diff options
| author | Georg Brandl <georg@python.org> | 2008-05-20 07:13:37 +0000 |
|---|---|---|
| committer | Georg Brandl <georg@python.org> | 2008-05-20 07:13:37 +0000 |
| commit | 5cb75f8398deef4a683ad610c06551cd085dc130 (patch) | |
| tree | 0d3f7487eabe8aa33139aec4a6ef1e94447e95af /Lib | |
| parent | 13feef20eeee2a44767acaeb21784f6c1f3e10f7 (diff) | |
| download | cpython-5cb75f8398deef4a683ad610c06551cd085dc130.tar.gz | |
Tkinter rename reversal: remove tkinter package, adapt imports and docs.
Diffstat (limited to 'Lib')
63 files changed, 136 insertions, 7798 deletions
diff --git a/Lib/idlelib/AutoCompleteWindow.py b/Lib/idlelib/AutoCompleteWindow.py index ab132c10e7..635775d954 100644 --- a/Lib/idlelib/AutoCompleteWindow.py +++ b/Lib/idlelib/AutoCompleteWindow.py @@ -1,7 +1,7 @@ """ An auto-completion window for IDLE, used by the AutoComplete extension """ -from tkinter import * +from Tkinter import * from MultiCall import MC_SHIFT import AutoComplete diff --git a/Lib/idlelib/CallTipWindow.py b/Lib/idlelib/CallTipWindow.py index 27ed0859c8..22238855c1 100644 --- a/Lib/idlelib/CallTipWindow.py +++ b/Lib/idlelib/CallTipWindow.py @@ -4,7 +4,7 @@ After ToolTip.py, which uses ideas gleaned from PySol Used by the CallTips IDLE extension. """ -from tkinter import * +from Tkinter import * HIDE_VIRTUAL_EVENT_NAME = "<<calltipwindow-hide>>" HIDE_SEQUENCES = ("<Key-Escape>", "<FocusOut>") diff --git a/Lib/idlelib/CodeContext.py b/Lib/idlelib/CodeContext.py index 941bb26d17..420ec339ca 100644 --- a/Lib/idlelib/CodeContext.py +++ b/Lib/idlelib/CodeContext.py @@ -9,8 +9,8 @@ variable in the CodeContext section of config-extensions.def. Lines which do not open blocks are not shown in the context hints pane. """ -import tkinter -from tkinter.constants import TOP, LEFT, X, W, SUNKEN +import Tkinter +from Tkconstants import TOP, LEFT, X, W, SUNKEN from configHandler import idleConf import re from sys import maxint as INFINITY @@ -69,7 +69,7 @@ class CodeContext: border = 0 for widget in widgets: border += int(str( widget.cget('border') )) - self.label = tkinter.Label(self.editwin.top, + self.label = Tkinter.Label(self.editwin.top, text="\n" * (self.context_depth - 1), anchor=W, justify=LEFT, font=self.textfont, diff --git a/Lib/idlelib/ColorDelegator.py b/Lib/idlelib/ColorDelegator.py index fb84805df6..e55f9e6b77 100644 --- a/Lib/idlelib/ColorDelegator.py +++ b/Lib/idlelib/ColorDelegator.py @@ -2,7 +2,7 @@ import time import re import keyword import __builtin__ -from tkinter import * +from Tkinter import * from Delegator import Delegator from configHandler import idleConf diff --git a/Lib/idlelib/Debugger.py b/Lib/idlelib/Debugger.py index fa2a56b610..a56c224e65 100644 --- a/Lib/idlelib/Debugger.py +++ b/Lib/idlelib/Debugger.py @@ -1,7 +1,7 @@ import os import bdb import types -from tkinter import * +from Tkinter import * from WindowList import ListedToplevel from ScrolledList import ScrolledList import macosxSupport diff --git a/Lib/idlelib/EditorWindow.py b/Lib/idlelib/EditorWindow.py index 2f728b332b..8d35198c17 100644 --- a/Lib/idlelib/EditorWindow.py +++ b/Lib/idlelib/EditorWindow.py @@ -3,9 +3,9 @@ import os import re import imp from itertools import count -from tkinter import * -import tkinter.simpledialog as tkSimpleDialog -import tkinter.messagebox as tkMessageBox +from Tkinter import * +import tkSimpleDialog +import tkMessageBox from MultiCall import MultiCallCreator import webbrowser @@ -45,7 +45,7 @@ class EditorWindow(object): from UndoDelegator import UndoDelegator from IOBinding import IOBinding, filesystemencoding, encoding import Bindings - from tkinter import Toplevel + from Tkinter import Toplevel from MultiStatusBar import MultiStatusBar help_url = None diff --git a/Lib/idlelib/FileList.py b/Lib/idlelib/FileList.py index 45203347dd..e40c7a7a84 100644 --- a/Lib/idlelib/FileList.py +++ b/Lib/idlelib/FileList.py @@ -1,6 +1,6 @@ import os -from tkinter import * -import tkinter.messagebox as tkMessageBox +from Tkinter import * +import tkMessageBox class FileList: diff --git a/Lib/idlelib/GrepDialog.py b/Lib/idlelib/GrepDialog.py index ccee522df0..ab136bc112 100644 --- a/Lib/idlelib/GrepDialog.py +++ b/Lib/idlelib/GrepDialog.py @@ -1,7 +1,7 @@ import os import fnmatch import sys -from tkinter import * +from Tkinter import * import SearchEngine from SearchDialogBase import SearchDialogBase diff --git a/Lib/idlelib/IOBinding.py b/Lib/idlelib/IOBinding.py index e18ff3f83a..01d278e87c 100644 --- a/Lib/idlelib/IOBinding.py +++ b/Lib/idlelib/IOBinding.py @@ -10,11 +10,11 @@ import types import sys import codecs import tempfile -import tkinter.filedialog as tkFileDialog -import tkinter.messagebox as tkMessageBox +import tkFileDialog +import tkMessageBox import re -from tkinter import * -from tkinter.simpledialog import SimpleDialog +from Tkinter import * +from SimpleDialog import SimpleDialog from configHandler import idleConf diff --git a/Lib/idlelib/MultiCall.py b/Lib/idlelib/MultiCall.py index 269ab3f547..51de6390aa 100644 --- a/Lib/idlelib/MultiCall.py +++ b/Lib/idlelib/MultiCall.py @@ -32,7 +32,7 @@ Each function will be called at most once for each event. import sys import string import re -import tkinter +import Tkinter # the event type constants, which define the meaning of mc_type MC_KEYPRESS=0; MC_KEYRELEASE=1; MC_BUTTONPRESS=2; MC_BUTTONRELEASE=3; @@ -292,7 +292,7 @@ def MultiCallCreator(widget): return _multicall_dict[widget] class MultiCall (widget): - assert issubclass(widget, tkinter.Misc) + assert issubclass(widget, Tkinter.Misc) def __init__(self, *args, **kwargs): apply(widget.__init__, (self,)+args, kwargs) @@ -382,8 +382,8 @@ def MultiCallCreator(widget): if __name__ == "__main__": # Test - root = tkinter.Tk() - text = MultiCallCreator(tkinter.Text)(root) + root = Tkinter.Tk() + text = MultiCallCreator(Tkinter.Text)(root) text.pack() def bindseq(seq, n=[0]): def handler(event): diff --git a/Lib/idlelib/MultiStatusBar.py b/Lib/idlelib/MultiStatusBar.py index dadc42d2cd..2d4c5473d4 100644 --- a/Lib/idlelib/MultiStatusBar.py +++ b/Lib/idlelib/MultiStatusBar.py @@ -1,4 +1,4 @@ -from tkinter import * +from Tkinter import * class MultiStatusBar(Frame): diff --git a/Lib/idlelib/ObjectBrowser.py b/Lib/idlelib/ObjectBrowser.py index c328cdcb77..8ff0041766 100644 --- a/Lib/idlelib/ObjectBrowser.py +++ b/Lib/idlelib/ObjectBrowser.py @@ -136,7 +136,7 @@ def make_objecttreeitem(labeltext, object, setfunction=None): def _test(): import sys - from tkinter import Tk + from Tkinter import Tk root = Tk() root.configure(bd=0, bg="yellow") root.focus_set() diff --git a/Lib/idlelib/OutputWindow.py b/Lib/idlelib/OutputWindow.py index afc4e3954e..787e9b0bba 100644 --- a/Lib/idlelib/OutputWindow.py +++ b/Lib/idlelib/OutputWindow.py @@ -1,7 +1,7 @@ -from tkinter import * +from Tkinter import * from EditorWindow import EditorWindow import re -import tkinter.messagebox as tkMessageBox +import tkMessageBox import IOBinding class OutputWindow(EditorWindow): diff --git a/Lib/idlelib/Percolator.py b/Lib/idlelib/Percolator.py index 21d8a47756..ebbcba9e6a 100644 --- a/Lib/idlelib/Percolator.py +++ b/Lib/idlelib/Percolator.py @@ -81,5 +81,5 @@ def main(): root.mainloop() if __name__ == "__main__": - from tkinter import * + from Tkinter import * main() diff --git a/Lib/idlelib/PyShell.py b/Lib/idlelib/PyShell.py index 4754866e03..a17f81ff40 100644 --- a/Lib/idlelib/PyShell.py +++ b/Lib/idlelib/PyShell.py @@ -17,12 +17,12 @@ import linecache from code import InteractiveInterpreter try: - from tkinter import * + from Tkinter import * except ImportError: - print>>sys.__stderr__, "** IDLE can't import tkinter. " \ + print>>sys.__stderr__, "** IDLE can't import Tkinter. " \ "Your Python may not be configured for Tk. **" sys.exit(1) -import tkinter.messagebox as tkMessageBox +import tkMessageBox from EditorWindow import EditorWindow, fixwordbreaks from FileList import FileList @@ -992,8 +992,8 @@ class PyShell(OutputWindow): (sys.version, sys.platform, self.COPYRIGHT, self.firewallmessage, idlever.IDLE_VERSION, nosub)) self.showprompt() - import tkinter - tkinter._default_root = None # 03Jan04 KBK What's this? + import Tkinter + Tkinter._default_root = None # 03Jan04 KBK What's this? return True def readline(self): diff --git a/Lib/idlelib/ReplaceDialog.py b/Lib/idlelib/ReplaceDialog.py index c8f67840b9..c8eb1c8c45 100644 --- a/Lib/idlelib/ReplaceDialog.py +++ b/Lib/idlelib/ReplaceDialog.py @@ -1,4 +1,4 @@ -from tkinter import * +from Tkinter import * import SearchEngine from SearchDialogBase import SearchDialogBase diff --git a/Lib/idlelib/ScriptBinding.py b/Lib/idlelib/ScriptBinding.py index c6892f3d4d..cb01110726 100644 --- a/Lib/idlelib/ScriptBinding.py +++ b/Lib/idlelib/ScriptBinding.py @@ -22,7 +22,7 @@ import re import string import tabnanny import tokenize -import tkinter.messagebox as tkMessageBox +import tkMessageBox import PyShell from configHandler import idleConf diff --git a/Lib/idlelib/ScrolledList.py b/Lib/idlelib/ScrolledList.py index f92348863b..9211936577 100644 --- a/Lib/idlelib/ScrolledList.py +++ b/Lib/idlelib/ScrolledList.py @@ -1,4 +1,4 @@ -from tkinter import * +from Tkinter import * class ScrolledList: diff --git a/Lib/idlelib/SearchDialog.py b/Lib/idlelib/SearchDialog.py index 6c90d288da..d7124d67ff 100644 --- a/Lib/idlelib/SearchDialog.py +++ b/Lib/idlelib/SearchDialog.py @@ -1,4 +1,4 @@ -from tkinter import * +from Tkinter import * import SearchEngine from SearchDialogBase import SearchDialogBase diff --git a/Lib/idlelib/SearchDialogBase.py b/Lib/idlelib/SearchDialogBase.py index 65914ac24e..f63e7ae37c 100644 --- a/Lib/idlelib/SearchDialogBase.py +++ b/Lib/idlelib/SearchDialogBase.py @@ -1,4 +1,4 @@ -from tkinter import * +from Tkinter import * class SearchDialogBase: diff --git a/Lib/idlelib/SearchEngine.py b/Lib/idlelib/SearchEngine.py index 2d05af86a1..cc40a00c50 100644 --- a/Lib/idlelib/SearchEngine.py +++ b/Lib/idlelib/SearchEngine.py @@ -1,6 +1,6 @@ import re -from tkinter import * -import tkinter.messagebox as tkMessageBox +from Tkinter import * +import tkMessageBox def get(root): if not hasattr(root, "_searchengine"): diff --git a/Lib/idlelib/StackViewer.py b/Lib/idlelib/StackViewer.py index 794726d62e..6b7730bcdb 100644 --- a/Lib/idlelib/StackViewer.py +++ b/Lib/idlelib/StackViewer.py @@ -7,7 +7,7 @@ from ObjectBrowser import ObjectTreeItem, make_objecttreeitem def StackBrowser(root, flist=None, tb=None, top=None): if top is None: - from tkinter import Toplevel + from Tkinter import Toplevel top = Toplevel(root) sc = ScrolledCanvas(top, bg="white", highlightthickness=0) sc.frame.pack(expand=1, fill="both") @@ -128,7 +128,7 @@ def _test(): reload(testcode) except: sys.last_type, sys.last_value, sys.last_traceback = sys.exc_info() - from tkinter import Tk + from Tkinter import Tk root = Tk() StackBrowser(None, top=root) root.mainloop() diff --git a/Lib/idlelib/ToolTip.py b/Lib/idlelib/ToolTip.py index b178803b02..ce7a3d3ee5 100644 --- a/Lib/idlelib/ToolTip.py +++ b/Lib/idlelib/ToolTip.py @@ -3,7 +3,7 @@ # may be useful for some purposes in (or almost in ;) the current project scope # Ideas gleaned from PySol -from tkinter import * +from Tkinter import * class ToolTipBase: diff --git a/Lib/idlelib/TreeWidget.py b/Lib/idlelib/TreeWidget.py index 876cb0df41..5299e0e951 100644 --- a/Lib/idlelib/TreeWidget.py +++ b/Lib/idlelib/TreeWidget.py @@ -15,7 +15,7 @@ # - optimize tree redraw after expand of subnode import os -from tkinter import * +from Tkinter import * import imp import ZoomHeight diff --git a/Lib/idlelib/UndoDelegator.py b/Lib/idlelib/UndoDelegator.py index 544be10559..5896bd5d1b 100644 --- a/Lib/idlelib/UndoDelegator.py +++ b/Lib/idlelib/UndoDelegator.py @@ -1,5 +1,5 @@ import string -from tkinter import * +from Tkinter import * from Delegator import Delegator #$ event <<redo>> diff --git a/Lib/idlelib/WidgetRedirector.py b/Lib/idlelib/WidgetRedirector.py index a87e65069f..7c341f2f1e 100644 --- a/Lib/idlelib/WidgetRedirector.py +++ b/Lib/idlelib/WidgetRedirector.py @@ -1,4 +1,4 @@ -from tkinter import * +from Tkinter import * class WidgetRedirector: diff --git a/Lib/idlelib/WindowList.py b/Lib/idlelib/WindowList.py index ccf35a8b01..658502b20b 100644 --- a/Lib/idlelib/WindowList.py +++ b/Lib/idlelib/WindowList.py @@ -1,4 +1,4 @@ -from tkinter import * +from Tkinter import * class WindowList: diff --git a/Lib/idlelib/aboutDialog.py b/Lib/idlelib/aboutDialog.py index 4900c094f0..008602cd26 100644 --- a/Lib/idlelib/aboutDialog.py +++ b/Lib/idlelib/aboutDialog.py @@ -2,7 +2,7 @@ """ -from tkinter import * +from Tkinter import * import os import os.path import textView diff --git a/Lib/idlelib/configDialog.py b/Lib/idlelib/configDialog.py index 68cc3fef81..acab053486 100644 --- a/Lib/idlelib/configDialog.py +++ b/Lib/idlelib/configDialog.py @@ -9,10 +9,8 @@ Note that tab width in IDLE is currently fixed at eight due to Tk issues. Refer to comments in EditorWindow autoindent code for details. """ -from tkinter import * -import tkinter.messagebox as tkMessageBox -import tkinter.colorchooser as tkColorChooser -import tkinter.font as tkFont +from Tkinter import * +import tkMessageBox, tkColorChooser, tkFont import string from configHandler import idleConf diff --git a/Lib/idlelib/configHelpSourceEdit.py b/Lib/idlelib/configHelpSourceEdit.py index b80c54883b..661162196c 100644 --- a/Lib/idlelib/configHelpSourceEdit.py +++ b/Lib/idlelib/configHelpSourceEdit.py @@ -3,9 +3,9 @@ import os import sys -from tkinter import * -import tkinter.messagebox as tkMessageBox -import tkinter.filedialog as tkFileDialog +from Tkinter import * +import tkMessageBox +import tkFileDialog class GetHelpSourceDialog(Toplevel): def __init__(self, parent, title, menuItem='', filePath=''): diff --git a/Lib/idlelib/configSectionNameDialog.py b/Lib/idlelib/configSectionNameDialog.py index bcf132c7ef..4f1b002afc 100644 --- a/Lib/idlelib/configSectionNameDialog.py +++ b/Lib/idlelib/configSectionNameDialog.py @@ -2,8 +2,8 @@ Dialog that allows user to specify a new config file section name. Used to get new highlight theme and keybinding set names. """ -from tkinter import * -import tkinter.messagebox as tkMessageBox +from Tkinter import * +import tkMessageBox class GetCfgSectionNameDialog(Toplevel): def __init__(self,parent,title,message,usedNames): diff --git a/Lib/idlelib/dynOptionMenuWidget.py b/Lib/idlelib/dynOptionMenuWidget.py index 90fc3231a3..e81f7babe0 100644 --- a/Lib/idlelib/dynOptionMenuWidget.py +++ b/Lib/idlelib/dynOptionMenuWidget.py @@ -2,8 +2,8 @@ OptionMenu widget modified to allow dynamic menu reconfiguration and setting of highlightthickness """ -from tkinter import OptionMenu -from tkinter import _setit +from Tkinter import OptionMenu +from Tkinter import _setit import copy class DynOptionMenu(OptionMenu): diff --git a/Lib/idlelib/keybindingDialog.py b/Lib/idlelib/keybindingDialog.py index e58ac73042..1ce7ff4686 100644 --- a/Lib/idlelib/keybindingDialog.py +++ b/Lib/idlelib/keybindingDialog.py @@ -1,8 +1,8 @@ """ Dialog for building Tkinter accelerator key bindings """ -from tkinter import * -import tkinter.messagebox as tkMessageBox +from Tkinter import * +import tkMessageBox import string class GetKeysDialog(Toplevel): diff --git a/Lib/idlelib/macosxSupport.py b/Lib/idlelib/macosxSupport.py index c76381dc89..222abfce75 100644 --- a/Lib/idlelib/macosxSupport.py +++ b/Lib/idlelib/macosxSupport.py @@ -3,7 +3,7 @@ A number of function that enhance IDLE on MacOSX when it used as a normal GUI application (as opposed to an X11 application). """ import sys -import tkinter +import Tkinter def runningAsOSXApp(): """ Returns True iff running from the IDLE.app bundle on OSX """ @@ -26,7 +26,7 @@ def addOpenEventSupport(root, flist): def hideTkConsole(root): try: root.tk.call('console', 'hide') - except tkinter.TclError: + except Tkinter.TclError: # Some versions of the Tk framework don't have a console object pass @@ -46,7 +46,7 @@ def overrideRootMenu(root, flist): # # Due to a (mis-)feature of TkAqua the user will also see an empty Help # menu. - from tkinter import Menu, Text, Text + from Tkinter import Menu, Text, Text from EditorWindow import prepstr, get_accelerator import Bindings import WindowList diff --git a/Lib/idlelib/run.py b/Lib/idlelib/run.py index 18ddca7544..8abbe5010e 100644 --- a/Lib/idlelib/run.py +++ b/Lib/idlelib/run.py @@ -127,9 +127,9 @@ def manage_socket(address): server.handle_request() # A single request only def show_socket_error(err, address): - import tkinter - import tkinter.messagebox as tkMessageBox - root = tkinter.Tk() + import Tkinter + import tkMessageBox + root = Tkinter.Tk() root.withdraw() if err[0] == 61: # connection refused msg = "IDLE's subprocess can't connect to %s:%d. This may be due "\ diff --git a/Lib/idlelib/tabbedpages.py b/Lib/idlelib/tabbedpages.py index 429af5d55d..8d7113dfa9 100644 --- a/Lib/idlelib/tabbedpages.py +++ b/Lib/idlelib/tabbedpages.py @@ -7,7 +7,7 @@ TabbedPageSet -- A Tkinter implementation of a tabbed-page widget. TabSet -- A widget containing tabs (buttons) in one or more rows. """ -from tkinter import * +from Tkinter import * class InvalidNameError(Exception): pass class AlreadyExistsError(Exception): pass diff --git a/Lib/idlelib/textView.py b/Lib/idlelib/textView.py index 3f3c247789..0e7e663185 100644 --- a/Lib/idlelib/textView.py +++ b/Lib/idlelib/textView.py @@ -2,8 +2,8 @@ """ -from tkinter import * -import tkinter.messagebox as tkMessageBox +from Tkinter import * +import tkMessageBox class TextViewer(Toplevel): """A simple text viewer dialog for IDLE @@ -68,7 +68,7 @@ def view_file(parent, title, filename, encoding=None): else: textFile = open(filename, 'r') except IOError: - import tkinter.messagebox as tkMessageBox + import tkMessageBox tkMessageBox.showerror(title='File Load Error', message='Unable to load file %r .' % filename, parent=parent) diff --git a/Lib/lib-tk/Canvas.py b/Lib/lib-tk/Canvas.py index d35b1f5d22..34464ab979 100644 --- a/Lib/lib-tk/Canvas.py +++ b/Lib/lib-tk/Canvas.py @@ -7,7 +7,7 @@ from warnings import warnpy3k warnpy3k("the Canvas module has been removed in Python 3.0", stacklevel=2) del warnpy3k -from tkinter import Canvas, _cnfmerge, _flatten +from Tkinter import Canvas, _cnfmerge, _flatten class CanvasItem: diff --git a/Lib/lib-tk/Dialog.py b/Lib/lib-tk/Dialog.py index 75e7fede29..2d089593ba 100644 --- a/Lib/lib-tk/Dialog.py +++ b/Lib/lib-tk/Dialog.py @@ -1,7 +1,7 @@ # dialog.py -- Tkinter interface to the tk_dialog script. -from tkinter import * -from tkinter import _cnfmerge +from Tkinter import * +from Tkinter import _cnfmerge if TkVersion <= 3.6: DIALOG_ICON = 'warning' diff --git a/Lib/lib-tk/ScrolledText.py b/Lib/lib-tk/ScrolledText.py index c96bc3b502..367aa89ca6 100644 --- a/Lib/lib-tk/ScrolledText.py +++ b/Lib/lib-tk/ScrolledText.py @@ -10,8 +10,8 @@ # Most methods calls are inherited from the Text widget; Pack methods # are redirected to the Frame widget however. -from tkinter import * -from tkinter import _cnfmerge +from Tkinter import * +from Tkinter import _cnfmerge class ScrolledText(Text): def __init__(self, master=None, cnf=None, **kw): diff --git a/Lib/lib-tk/Tix.py b/Lib/lib-tk/Tix.py index 22a9000187..b7a0fc0776 100755 --- a/Lib/lib-tk/Tix.py +++ b/Lib/lib-tk/Tix.py @@ -26,8 +26,8 @@ # appreciate the advantages. # -from tkinter import * -from tkinter import _flatten, _cnfmerge, _default_root +from Tkinter import * +from Tkinter import _flatten, _cnfmerge, _default_root # WARNING - TkVersion is a limited precision floating point number if TkVersion < 3.999: @@ -57,7 +57,7 @@ TCL_ALL_EVENTS = 0 # BEWARE - this is implemented by copying some code from the Widget class # in Tkinter (to override Widget initialization) and is therefore # liable to break. -import tkinter, os +import Tkinter, os # Could probably add this to Tkinter.Misc class tixCommand: @@ -192,11 +192,11 @@ class tixCommand: else: return self.tk.call('tix', 'resetoptions', newScheme, newFontSet) -class Tk(tkinter.Tk, tixCommand): +class Tk(Tkinter.Tk, tixCommand): """Toplevel widget of Tix which represents mostly the main window of an application. It has an associated Tcl interpreter.""" def __init__(self, screenName=None, baseName=None, className='Tix'): - tkinter.Tk.__init__(self, screenName, baseName, className) + Tkinter.Tk.__init__(self, screenName, baseName, className) tixlib = os.environ.get('TIX_LIBRARY') self.tk.eval('global auto_path; lappend auto_path [file dir [info nameof]]') if tixlib is not None: @@ -212,7 +212,7 @@ class Tk(tkinter.Tk, tixCommand): def destroy(self): # For safety, remove an delete_window binding before destroy self.protocol("WM_DELETE_WINDOW", "") - tkinter.Tk.destroy(self) + Tkinter.Tk.destroy(self) # The Tix 'tixForm' geometry manager class Form: @@ -260,9 +260,9 @@ class Form: -tkinter.Widget.__bases__ = tkinter.Widget.__bases__ + (Form,) +Tkinter.Widget.__bases__ = Tkinter.Widget.__bases__ + (Form,) -class TixWidget(tkinter.Widget): +class TixWidget(Tkinter.Widget): """A TixWidget class is used to package all (or most) Tix widgets. Widget initialization is extended in two ways: @@ -383,7 +383,7 @@ class TixWidget(tkinter.Widget): # These are missing from Tkinter def image_create(self, imgtype, cnf={}, master=None, **kw): if not master: - master = tkinter._default_root + master = Tkinter._default_root if not master: raise RuntimeError, 'Too early to create image' if kw and cnf: cnf = _cnfmerge((cnf, kw)) diff --git a/Lib/lib-tk/Tkdnd.py b/Lib/lib-tk/Tkdnd.py index 55f0776ce9..2e37d9ec39 100644 --- a/Lib/lib-tk/Tkdnd.py +++ b/Lib/lib-tk/Tkdnd.py @@ -100,7 +100,7 @@ active; it will never call dnd_commit(). """ -import tkinter +import Tkinter # The factory function @@ -219,7 +219,7 @@ class Icon: self.detach() if not canvas: return - label = tkinter.Label(canvas, text=self.name, + label = Tkinter.Label(canvas, text=self.name, borderwidth=2, relief="raised") id = canvas.create_window(x, y, window=label, anchor="nw") self.canvas = canvas @@ -268,8 +268,8 @@ class Icon: class Tester: def __init__(self, root): - self.top = tkinter.Toplevel(root) - self.canvas = tkinter.Canvas(self.top, width=100, height=100) + self.top = Tkinter.Toplevel(root) + self.canvas = Tkinter.Canvas(self.top, width=100, height=100) self.canvas.pack(fill="both", expand=1) self.canvas.dnd_accept = self.dnd_accept @@ -300,9 +300,9 @@ class Tester: source.attach(self.canvas, x, y) def test(): - root = tkinter.Tk() + root = Tkinter.Tk() root.geometry("+1+1") - tkinter.Button(command=root.quit, text="Quit").pack() + Tkinter.Button(command=root.quit, text="Quit").pack() t1 = Tester(root) t1.top.geometry("+1+60") t2 = Tester(root) diff --git a/Lib/lib-tk/Tkinter.py b/Lib/lib-tk/Tkinter.py index d83b2baa6b..dccabad2cb 100644 --- a/Lib/lib-tk/Tkinter.py +++ b/Lib/lib-tk/Tkinter.py @@ -18,14 +18,14 @@ Actions are bound to events by resources (e.g. keyword argument command) or with the method bind. Example (Hello, World): -import tkinter -from tkinter.constants import * -tk = tkinter.Tk() -frame = tkinter.Frame(tk, relief=RIDGE, borderwidth=2) +import Tkinter +from Tkconstants import * +tk = Tkinter.Tk() +frame = Tkinter.Frame(tk, relief=RIDGE, borderwidth=2) frame.pack(fill=BOTH,expand=1) -label = tkinter.Label(frame, text="Hello, World") +label = Tkinter.Label(frame, text="Hello, World") label.pack(fill=X, expand=1) -button = tkinter.Button(frame,text="Exit",command=tk.destroy) +button = Tkinter.Button(frame,text="Exit",command=tk.destroy) button.pack(side=BOTTOM) tk.mainloop() """ @@ -35,11 +35,12 @@ __version__ = "$Revision$" import sys if sys.platform == "win32": # Attempt to configure Tcl/Tk without requiring PATH - from tkinter import _fix + import FixTk import _tkinter # If this fails your Python may not be configured for Tk +tkinter = _tkinter # b/w compat for export TclError = _tkinter.TclError from types import * -from tkinter.constants import * +from Tkconstants import * try: import MacOS; _MacOS = MacOS; del MacOS except ImportError: @@ -1697,7 +1698,7 @@ class Tk(Misc, Wm): base_tcl = os.path.join(home, '.%s.tcl' % baseName) base_py = os.path.join(home, '.%s.py' % baseName) dir = {'self': self} - exec 'from tkinter import *' in dir + exec 'from Tkinter import *' in dir if os.path.isfile(class_tcl): self.tk.call('source', class_tcl) if os.path.isfile(class_py): diff --git a/Lib/lib-tk/tkColorChooser.py b/Lib/lib-tk/tkColorChooser.py index 77b391a1cc..a55a797dd4 100644 --- a/Lib/lib-tk/tkColorChooser.py +++ b/Lib/lib-tk/tkColorChooser.py @@ -19,7 +19,7 @@ # - title: dialog title # -from tkinter.commondialog import Dialog +from tkCommonDialog import Dialog # diff --git a/Lib/lib-tk/tkCommonDialog.py b/Lib/lib-tk/tkCommonDialog.py index f61eb45d1e..2cd9be4eac 100644 --- a/Lib/lib-tk/tkCommonDialog.py +++ b/Lib/lib-tk/tkCommonDialog.py @@ -1,14 +1,14 @@ # base class for tk common dialogues # # this module provides a base class for accessing the common -# dialogues available in Tk 4.2 and newer. use filedialog, -# colorchooser, and messagebox to access the individual +# dialogues available in Tk 4.2 and newer. use tkFileDialog, +# tkColorChooser, and tkMessageBox to access the individual # dialogs. # # written by Fredrik Lundh, May 1997 # -from tkinter import * +from Tkinter import * class Dialog: diff --git a/Lib/lib-tk/tkFont.py b/Lib/lib-tk/tkFont.py index c23f047117..229f2513e7 100644 --- a/Lib/lib-tk/tkFont.py +++ b/Lib/lib-tk/tkFont.py @@ -8,7 +8,7 @@ __version__ = "0.9" -import tkinter +import Tkinter # weight/slant NORMAL = "normal" @@ -31,7 +31,7 @@ class Font: name -- name to use for this font configuration (defaults to a unique name) exists -- does a named font by this name already exist? Creates a new named font if False, points to the existing font if True. - Raises _tkinter.TclError if the assertion is false. + Raises _Tkinter.TclError if the assertion is false. the following are ignored if font is specified: @@ -65,7 +65,7 @@ class Font: def __init__(self, root=None, font=None, name=None, exists=False, **options): if not root: - root = tkinter._default_root + root = Tkinter._default_root if font: # get actual settings corresponding to the given font font = root.tk.splitlist(root.tk.call("font", "actual", font)) @@ -79,7 +79,7 @@ class Font: self.delete_font = False # confirm font exists if self.name not in root.tk.call("font", "names"): - raise tkinter._tkinter.TclError, "named font %s does not already exist" % (self.name,) + raise Tkinter._tkinter.TclError, "named font %s does not already exist" % (self.name,) # if font config info supplied, apply it if font: root.tk.call("font", "configure", self.name, *font) @@ -166,13 +166,13 @@ class Font: def families(root=None): "Get font families (as a tuple)" if not root: - root = tkinter._default_root + root = Tkinter._default_root return root.tk.splitlist(root.tk.call("font", "families")) def names(root=None): "Get names of defined fonts (as a tuple)" if not root: - root = tkinter._default_root + root = Tkinter._default_root return root.tk.splitlist(root.tk.call("font", "names")) # -------------------------------------------------------------------- @@ -180,7 +180,7 @@ def names(root=None): if __name__ == "__main__": - root = tkinter.Tk() + root = Tkinter.Tk() # create a font f = Font(family="times", size=30, weight=NORMAL) @@ -202,10 +202,10 @@ if __name__ == "__main__": f = Font(font=("Courier", 20, "bold")) print f.measure("hello"), f.metrics("linespace") - w = tkinter.Label(root, text="Hello, world", font=f) + w = Tkinter.Label(root, text="Hello, world", font=f) w.pack() - w = tkinter.Button(root, text="Quit!", command=root.destroy) + w = Tkinter.Button(root, text="Quit!", command=root.destroy) w.pack() fb = Font(font=w["font"]).copy() @@ -213,4 +213,4 @@ if __name__ == "__main__": w.config(font=fb) - tkinter.mainloop() + Tkinter.mainloop() diff --git a/Lib/lib-tk/tkMessageBox.py b/Lib/lib-tk/tkMessageBox.py index df0a163913..8f7483f779 100644 --- a/Lib/lib-tk/tkMessageBox.py +++ b/Lib/lib-tk/tkMessageBox.py @@ -22,7 +22,7 @@ # - type: dialog type; that is, which buttons to display (see below) # -from tkinter.commondialog import Dialog +from Tkinter.commondialog import Dialog # # constants diff --git a/Lib/lib-tk/turtle.py b/Lib/lib-tk/turtle.py index 0d343e628e..e4cac294df 100644 --- a/Lib/lib-tk/turtle.py +++ b/Lib/lib-tk/turtle.py @@ -16,7 +16,7 @@ pictures can easily be drawn. from math import * # Also for export from time import sleep -import tkinter +import Tkinter speeds = ['fastest', 'fast', 'normal', 'slow', 'slowest'] @@ -238,7 +238,7 @@ class RawPen: # Test the color first try: id = self._canvas.create_line(0, 0, 0, 0, fill=color) - except tkinter.TclError: + except Tkinter.TclError: raise Error, "bad color string: %r" % (color,) self._set_color(color) return @@ -554,7 +554,7 @@ class RawPen: # in case nhops==0 self._canvas.coords(item, x0, y0, x1, y1) self._canvas.itemconfigure(item, arrow="none") - except tkinter.TclError: + except Tkinter.TclError: # Probably the window was closed! return else: @@ -638,13 +638,13 @@ class Pen(RawPen): def __init__(self): global _root, _canvas if _root is None: - _root = tkinter.Tk() + _root = Tkinter.Tk() _root.wm_protocol("WM_DELETE_WINDOW", self._destroy) _root.title(_title) if _canvas is None: # XXX Should have scroll bars - _canvas = tkinter.Canvas(_root, background="white") + _canvas = Tkinter.Canvas(_root, background="white") _canvas.pack(expand=1, fill="both") setup(width=_width, height= _height, startx=_startx, starty=_starty) diff --git a/Lib/pydoc.py b/Lib/pydoc.py index bdfc942932..987d2137d7 100755 --- a/Lib/pydoc.py +++ b/Lib/pydoc.py @@ -2017,20 +2017,20 @@ def gui(): self.server = None self.scanner = None - import tkinter - self.server_frm = tkinter.Frame(window) - self.title_lbl = tkinter.Label(self.server_frm, + import Tkinter + self.server_frm = Tkinter.Frame(window) + self.title_lbl = Tkinter.Label(self.server_frm, text='Starting server...\n ') - self.open_btn = tkinter.Button(self.server_frm, + self.open_btn = Tkinter.Button(self.server_frm, text='open browser', command=self.open, state='disabled') - self.quit_btn = tkinter.Button(self.server_frm, + self.quit_btn = Tkinter.Button(self.server_frm, text='quit serving', command=self.quit, state='disabled') - self.search_frm = tkinter.Frame(window) - self.search_lbl = tkinter.Label(self.search_frm, text='Search for') - self.search_ent = tkinter.Entry(self.search_frm) + self.search_frm = Tkinter.Frame(window) + self.search_lbl = Tkinter.Label(self.search_frm, text='Search for') + self.search_ent = Tkinter.Entry(self.search_frm) self.search_ent.bind('<Return>', self.search) - self.stop_btn = tkinter.Button(self.search_frm, + self.stop_btn = Tkinter.Button(self.search_frm, text='stop', pady=0, command=self.stop, state='disabled') if sys.platform == 'win32': # Trying to hide and show this button crashes under Windows. @@ -2049,17 +2049,17 @@ def gui(): self.search_ent.focus_set() font = ('helvetica', sys.platform == 'win32' and 8 or 10) - self.result_lst = tkinter.Listbox(window, font=font, height=6) + self.result_lst = Tkinter.Listbox(window, font=font, height=6) self.result_lst.bind('<Button-1>', self.select) self.result_lst.bind('<Double-Button-1>', self.goto) - self.result_scr = tkinter.Scrollbar(window, + self.result_scr = Tkinter.Scrollbar(window, orient='vertical', command=self.result_lst.yview) self.result_lst.config(yscrollcommand=self.result_scr.set) - self.result_frm = tkinter.Frame(window) - self.goto_btn = tkinter.Button(self.result_frm, + self.result_frm = Tkinter.Frame(window) + self.goto_btn = Tkinter.Button(self.result_frm, text='go to selected', command=self.goto) - self.hide_btn = tkinter.Button(self.result_frm, + self.hide_btn = Tkinter.Button(self.result_frm, text='hide results', command=self.hide) self.goto_btn.pack(side='left', fill='x', expand=1) self.hide_btn.pack(side='right', fill='x', expand=1) @@ -2179,9 +2179,9 @@ def gui(): self.stop() self.collapse() - import tkinter + import Tkinter try: - root = tkinter.Tk() + root = Tkinter.Tk() # Tk will crash if pythonw.exe has an XP .manifest # file and the root has is not destroyed explicitly. # If the problem is ever fixed in Tk, the explicit diff --git a/Lib/test/test_py3kwarn.py b/Lib/test/test_py3kwarn.py index eb28b891a1..0641f7d5ce 100644 --- a/Lib/test/test_py3kwarn.py +++ b/Lib/test/test_py3kwarn.py @@ -218,23 +218,7 @@ class TestStdlibRenames(unittest.TestCase): renames = {'copy_reg': 'copyreg', 'Queue': 'queue', 'SocketServer': 'socketserver', 'ConfigParser': 'configparser', - 'repr': 'reprlib', - 'FileDialog': 'tkinter.filedialog', - 'FixTk': 'tkinter._fix', - 'ScrolledText': 'tkinter.scrolledtext', - 'SimpleDialog': 'tkinter.simpledialog', - 'Tix': 'tkinter.tix', - 'tkColorChooser': 'tkinter.colorchooser', - 'tkCommonDialog': 'tkinter.commondialog', - 'Tkconstants': 'tkinter.constants', - 'Tkdnd': 'tkinter.dnd', - 'tkFileDialog': 'tkinter.filedialog', - 'tkFont': 'tkinter.font', - 'Tkinter': 'tkinter', - 'tkMessageBox': 'tkinter.messagebox', - 'tkSimpleDialog': 'tkinter.simpledialog', - 'turtle': 'tkinter.turtle' - } + 'repr': 'reprlib'} def check_rename(self, module_name, new_module_name): """Make sure that: diff --git a/Lib/test/test_tcl.py b/Lib/test/test_tcl.py index 6b41a1778d..fa170ef58d 100644 --- a/Lib/test/test_tcl.py +++ b/Lib/test/test_tcl.py @@ -3,7 +3,7 @@ import unittest import os from test import test_support -from tkinter import Tcl +from Tkinter import Tcl from _tkinter import TclError class TclTest(unittest.TestCase): diff --git a/Lib/tkinter/__init__.py b/Lib/tkinter/__init__.py deleted file mode 100644 index 554cf86925..0000000000 --- a/Lib/tkinter/__init__.py +++ /dev/null @@ -1,3756 +0,0 @@ -"""Wrapper functions for Tcl/Tk. - -Tkinter provides classes which allow the display, positioning and -control of widgets. Toplevel widgets are Tk and Toplevel. Other -widgets are Frame, Label, Entry, Text, Canvas, Button, Radiobutton, -Checkbutton, Scale, Listbox, Scrollbar, OptionMenu, Spinbox -LabelFrame and PanedWindow. - -Properties of the widgets are specified with keyword arguments. -Keyword arguments have the same name as the corresponding resource -under Tk. - -Widgets are positioned with one of the geometry managers Place, Pack -or Grid. These managers can be called with methods place, pack, grid -available in every Widget. - -Actions are bound to events by resources (e.g. keyword argument -command) or with the method bind. - -Example (Hello, World): -import tkinter -from tkinter.constants import * -tk = tkinter.Tk() -frame = tkinter.Frame(tk, relief=RIDGE, borderwidth=2) -frame.pack(fill=BOTH,expand=1) -label = tkinter.Label(frame, text="Hello, World") -label.pack(fill=X, expand=1) -button = tkinter.Button(frame,text="Exit",command=tk.destroy) -button.pack(side=BOTTOM) -tk.mainloop() -""" - -__version__ = "$Revision$" - -import sys -if sys.platform == "win32": - # Attempt to configure Tcl/Tk without requiring PATH - from tkinter import _fix -import _tkinter # If this fails your Python may not be configured for Tk -TclError = _tkinter.TclError -from types import * -from tkinter.constants import * -try: - import MacOS; _MacOS = MacOS; del MacOS -except ImportError: - _MacOS = None - -wantobjects = 1 - -TkVersion = float(_tkinter.TK_VERSION) -TclVersion = float(_tkinter.TCL_VERSION) - -READABLE = _tkinter.READABLE -WRITABLE = _tkinter.WRITABLE -EXCEPTION = _tkinter.EXCEPTION - -# These are not always defined, e.g. not on Win32 with Tk 8.0 :-( -try: _tkinter.createfilehandler -except AttributeError: _tkinter.createfilehandler = None -try: _tkinter.deletefilehandler -except AttributeError: _tkinter.deletefilehandler = None - - -def _flatten(tuple): - """Internal function.""" - res = () - for item in tuple: - if type(item) in (TupleType, ListType): - res = res + _flatten(item) - elif item is not None: - res = res + (item,) - return res - -try: _flatten = _tkinter._flatten -except AttributeError: pass - -def _cnfmerge(cnfs): - """Internal function.""" - if type(cnfs) is DictionaryType: - return cnfs - elif type(cnfs) in (NoneType, StringType): - return cnfs - else: - cnf = {} - for c in _flatten(cnfs): - try: - cnf.update(c) - except (AttributeError, TypeError), msg: - print "_cnfmerge: fallback due to:", msg - for k, v in c.items(): - cnf[k] = v - return cnf - -try: _cnfmerge = _tkinter._cnfmerge -except AttributeError: pass - -class Event: - """Container for the properties of an event. - - Instances of this type are generated if one of the following events occurs: - - KeyPress, KeyRelease - for keyboard events - ButtonPress, ButtonRelease, Motion, Enter, Leave, MouseWheel - for mouse events - Visibility, Unmap, Map, Expose, FocusIn, FocusOut, Circulate, - Colormap, Gravity, Reparent, Property, Destroy, Activate, - Deactivate - for window events. - - If a callback function for one of these events is registered - using bind, bind_all, bind_class, or tag_bind, the callback is - called with an Event as first argument. It will have the - following attributes (in braces are the event types for which - the attribute is valid): - - serial - serial number of event - num - mouse button pressed (ButtonPress, ButtonRelease) - focus - whether the window has the focus (Enter, Leave) - height - height of the exposed window (Configure, Expose) - width - width of the exposed window (Configure, Expose) - keycode - keycode of the pressed key (KeyPress, KeyRelease) - state - state of the event as a number (ButtonPress, ButtonRelease, - Enter, KeyPress, KeyRelease, - Leave, Motion) - state - state as a string (Visibility) - time - when the event occurred - x - x-position of the mouse - y - y-position of the mouse - x_root - x-position of the mouse on the screen - (ButtonPress, ButtonRelease, KeyPress, KeyRelease, Motion) - y_root - y-position of the mouse on the screen - (ButtonPress, ButtonRelease, KeyPress, KeyRelease, Motion) - char - pressed character (KeyPress, KeyRelease) - send_event - see X/Windows documentation - keysym - keysym of the event as a string (KeyPress, KeyRelease) - keysym_num - keysym of the event as a number (KeyPress, KeyRelease) - type - type of the event as a number - widget - widget in which the event occurred - delta - delta of wheel movement (MouseWheel) - """ - pass - -_support_default_root = 1 -_default_root = None - -def NoDefaultRoot(): - """Inhibit setting of default root window. - - Call this function to inhibit that the first instance of - Tk is used for windows without an explicit parent window. - """ - global _support_default_root - _support_default_root = 0 - global _default_root - _default_root = None - del _default_root - -def _tkerror(err): - """Internal function.""" - pass - -def _exit(code='0'): - """Internal function. Calling it will throw the exception SystemExit.""" - raise SystemExit, code - -_varnum = 0 -class Variable: - """Class to define value holders for e.g. buttons. - - Subclasses StringVar, IntVar, DoubleVar, BooleanVar are specializations - that constrain the type of the value returned from get().""" - _default = "" - def __init__(self, master=None, value=None, name=None): - """Construct a variable - - MASTER can be given as master widget. - VALUE is an optional value (defaults to "") - NAME is an optional Tcl name (defaults to PY_VARnum). - - If NAME matches an existing variable and VALUE is omitted - then the existing value is retained. - """ - global _varnum - if not master: - master = _default_root - self._master = master - self._tk = master.tk - if name: - self._name = name - else: - self._name = 'PY_VAR' + repr(_varnum) - _varnum += 1 - if value is not None: - self.set(value) - elif not self._tk.call("info", "exists", self._name): - self.set(self._default) - def __del__(self): - """Unset the variable in Tcl.""" - self._tk.globalunsetvar(self._name) - def __str__(self): - """Return the name of the variable in Tcl.""" - return self._name - def set(self, value): - """Set the variable to VALUE.""" - return self._tk.globalsetvar(self._name, value) - def get(self): - """Return value of variable.""" - return self._tk.globalgetvar(self._name) - def trace_variable(self, mode, callback): - """Define a trace callback for the variable. - - MODE is one of "r", "w", "u" for read, write, undefine. - CALLBACK must be a function which is called when - the variable is read, written or undefined. - - Return the name of the callback. - """ - cbname = self._master._register(callback) - self._tk.call("trace", "variable", self._name, mode, cbname) - return cbname - trace = trace_variable - def trace_vdelete(self, mode, cbname): - """Delete the trace callback for a variable. - - MODE is one of "r", "w", "u" for read, write, undefine. - CBNAME is the name of the callback returned from trace_variable or trace. - """ - self._tk.call("trace", "vdelete", self._name, mode, cbname) - self._master.deletecommand(cbname) - def trace_vinfo(self): - """Return all trace callback information.""" - return map(self._tk.split, self._tk.splitlist( - self._tk.call("trace", "vinfo", self._name))) - def __eq__(self, other): - """Comparison for equality (==). - - Note: if the Variable's master matters to behavior - also compare self._master == other._master - """ - return self.__class__.__name__ == other.__class__.__name__ \ - and self._name == other._name - -class StringVar(Variable): - """Value holder for strings variables.""" - _default = "" - def __init__(self, master=None, value=None, name=None): - """Construct a string variable. - - MASTER can be given as master widget. - VALUE is an optional value (defaults to "") - NAME is an optional Tcl name (defaults to PY_VARnum). - - If NAME matches an existing variable and VALUE is omitted - then the existing value is retained. - """ - Variable.__init__(self, master, value, name) - - def get(self): - """Return value of variable as string.""" - value = self._tk.globalgetvar(self._name) - if isinstance(value, basestring): - return value - return str(value) - -class IntVar(Variable): - """Value holder for integer variables.""" - _default = 0 - def __init__(self, master=None, value=None, name=None): - """Construct an integer variable. - - MASTER can be given as master widget. - VALUE is an optional value (defaults to 0) - NAME is an optional Tcl name (defaults to PY_VARnum). - - If NAME matches an existing variable and VALUE is omitted - then the existing value is retained. - """ - Variable.__init__(self, master, value, name) - - def set(self, value): - """Set the variable to value, converting booleans to integers.""" - if isinstance(value, bool): - value = int(value) - return Variable.set(self, value) - - def get(self): - """Return the value of the variable as an integer.""" - return getint(self._tk.globalgetvar(self._name)) - -class DoubleVar(Variable): - """Value holder for float variables.""" - _default = 0.0 - def __init__(self, master=None, value=None, name=None): - """Construct a float variable. - - MASTER can be given as master widget. - VALUE is an optional value (defaults to 0.0) - NAME is an optional Tcl name (defaults to PY_VARnum). - - If NAME matches an existing variable and VALUE is omitted - then the existing value is retained. - """ - Variable.__init__(self, master, value, name) - - def get(self): - """Return the value of the variable as a float.""" - return getdouble(self._tk.globalgetvar(self._name)) - -class BooleanVar(Variable): - """Value holder for boolean variables.""" - _default = False - def __init__(self, master=None, value=None, name=None): - """Construct a boolean variable. - - MASTER can be given as master widget. - VALUE is an optional value (defaults to False) - NAME is an optional Tcl name (defaults to PY_VARnum). - - If NAME matches an existing variable and VALUE is omitted - then the existing value is retained. - """ - Variable.__init__(self, master, value, name) - - def get(self): - """Return the value of the variable as a bool.""" - return self._tk.getboolean(self._tk.globalgetvar(self._name)) - -def mainloop(n=0): - """Run the main loop of Tcl.""" - _default_root.tk.mainloop(n) - -getint = int - -getdouble = float - -def getboolean(s): - """Convert true and false to integer values 1 and 0.""" - return _default_root.tk.getboolean(s) - -# Methods defined on both toplevel and interior widgets -class Misc: - """Internal class. - - Base class which defines methods common for interior widgets.""" - - # XXX font command? - _tclCommands = None - def destroy(self): - """Internal function. - - Delete all Tcl commands created for - this widget in the Tcl interpreter.""" - if self._tclCommands is not None: - for name in self._tclCommands: - #print '- Tkinter: deleted command', name - self.tk.deletecommand(name) - self._tclCommands = None - def deletecommand(self, name): - """Internal function. - - Delete the Tcl command provided in NAME.""" - #print '- Tkinter: deleted command', name - self.tk.deletecommand(name) - try: - self._tclCommands.remove(name) - except ValueError: - pass - def tk_strictMotif(self, boolean=None): - """Set Tcl internal variable, whether the look and feel - should adhere to Motif. - - A parameter of 1 means adhere to Motif (e.g. no color - change if mouse passes over slider). - Returns the set value.""" - return self.tk.getboolean(self.tk.call( - 'set', 'tk_strictMotif', boolean)) - def tk_bisque(self): - """Change the color scheme to light brown as used in Tk 3.6 and before.""" - self.tk.call('tk_bisque') - def tk_setPalette(self, *args, **kw): - """Set a new color scheme for all widget elements. - - A single color as argument will cause that all colors of Tk - widget elements are derived from this. - Alternatively several keyword parameters and its associated - colors can be given. The following keywords are valid: - activeBackground, foreground, selectColor, - activeForeground, highlightBackground, selectBackground, - background, highlightColor, selectForeground, - disabledForeground, insertBackground, troughColor.""" - self.tk.call(('tk_setPalette',) - + _flatten(args) + _flatten(kw.items())) - def tk_menuBar(self, *args): - """Do not use. Needed in Tk 3.6 and earlier.""" - pass # obsolete since Tk 4.0 - def wait_variable(self, name='PY_VAR'): - """Wait until the variable is modified. - - A parameter of type IntVar, StringVar, DoubleVar or - BooleanVar must be given.""" - self.tk.call('tkwait', 'variable', name) - waitvar = wait_variable # XXX b/w compat - def wait_window(self, window=None): - """Wait until a WIDGET is destroyed. - - If no parameter is given self is used.""" - if window is None: - window = self - self.tk.call('tkwait', 'window', window._w) - def wait_visibility(self, window=None): - """Wait until the visibility of a WIDGET changes - (e.g. it appears). - - If no parameter is given self is used.""" - if window is None: - window = self - self.tk.call('tkwait', 'visibility', window._w) - def setvar(self, name='PY_VAR', value='1'): - """Set Tcl variable NAME to VALUE.""" - self.tk.setvar(name, value) - def getvar(self, name='PY_VAR'): - """Return value of Tcl variable NAME.""" - return self.tk.getvar(name) - getint = int - getdouble = float - def getboolean(self, s): - """Return a boolean value for Tcl boolean values true and false given as parameter.""" - return self.tk.getboolean(s) - def focus_set(self): - """Direct input focus to this widget. - - If the application currently does not have the focus - this widget will get the focus if the application gets - the focus through the window manager.""" - self.tk.call('focus', self._w) - focus = focus_set # XXX b/w compat? - def focus_force(self): - """Direct input focus to this widget even if the - application does not have the focus. Use with - caution!""" - self.tk.call('focus', '-force', self._w) - def focus_get(self): - """Return the widget which has currently the focus in the - application. - - Use focus_displayof to allow working with several - displays. Return None if application does not have - the focus.""" - name = self.tk.call('focus') - if name == 'none' or not name: return None - return self._nametowidget(name) - def focus_displayof(self): - """Return the widget which has currently the focus on the - display where this widget is located. - - Return None if the application does not have the focus.""" - name = self.tk.call('focus', '-displayof', self._w) - if name == 'none' or not name: return None - return self._nametowidget(name) - def focus_lastfor(self): - """Return the widget which would have the focus if top level - for this widget gets the focus from the window manager.""" - name = self.tk.call('focus', '-lastfor', self._w) - if name == 'none' or not name: return None - return self._nametowidget(name) - def tk_focusFollowsMouse(self): - """The widget under mouse will get automatically focus. Can not - be disabled easily.""" - self.tk.call('tk_focusFollowsMouse') - def tk_focusNext(self): - """Return the next widget in the focus order which follows - widget which has currently the focus. - - The focus order first goes to the next child, then to - the children of the child recursively and then to the - next sibling which is higher in the stacking order. A - widget is omitted if it has the takefocus resource set - to 0.""" - name = self.tk.call('tk_focusNext', self._w) - if not name: return None - return self._nametowidget(name) - def tk_focusPrev(self): - """Return previous widget in the focus order. See tk_focusNext for details.""" - name = self.tk.call('tk_focusPrev', self._w) - if not name: return None - return self._nametowidget(name) - def after(self, ms, func=None, *args): - """Call function once after given time. - - MS specifies the time in milliseconds. FUNC gives the - function which shall be called. Additional parameters - are given as parameters to the function call. Return - identifier to cancel scheduling with after_cancel.""" - if not func: - # I'd rather use time.sleep(ms*0.001) - self.tk.call('after', ms) - else: - def callit(): - try: - func(*args) - finally: - try: - self.deletecommand(name) - except TclError: - pass - name = self._register(callit) - return self.tk.call('after', ms, name) - def after_idle(self, func, *args): - """Call FUNC once if the Tcl main loop has no event to - process. - - Return an identifier to cancel the scheduling with - after_cancel.""" - return self.after('idle', func, *args) - def after_cancel(self, id): - """Cancel scheduling of function identified with ID. - - Identifier returned by after or after_idle must be - given as first parameter.""" - try: - data = self.tk.call('after', 'info', id) - # In Tk 8.3, splitlist returns: (script, type) - # In Tk 8.4, splitlist may return (script, type) or (script,) - script = self.tk.splitlist(data)[0] - self.deletecommand(script) - except TclError: - pass - self.tk.call('after', 'cancel', id) - def bell(self, displayof=0): - """Ring a display's bell.""" - self.tk.call(('bell',) + self._displayof(displayof)) - - # Clipboard handling: - def clipboard_get(self, **kw): - """Retrieve data from the clipboard on window's display. - - The window keyword defaults to the root window of the Tkinter - application. - - The type keyword specifies the form in which the data is - to be returned and should be an atom name such as STRING - or FILE_NAME. Type defaults to STRING. - - This command is equivalent to: - - selection_get(CLIPBOARD) - """ - return self.tk.call(('clipboard', 'get') + self._options(kw)) - - def clipboard_clear(self, **kw): - """Clear the data in the Tk clipboard. - - A widget specified for the optional displayof keyword - argument specifies the target display.""" - if not kw.has_key('displayof'): kw['displayof'] = self._w - self.tk.call(('clipboard', 'clear') + self._options(kw)) - def clipboard_append(self, string, **kw): - """Append STRING to the Tk clipboard. - - A widget specified at the optional displayof keyword - argument specifies the target display. The clipboard - can be retrieved with selection_get.""" - if not kw.has_key('displayof'): kw['displayof'] = self._w - self.tk.call(('clipboard', 'append') + self._options(kw) - + ('--', string)) - # XXX grab current w/o window argument - def grab_current(self): - """Return widget which has currently the grab in this application - or None.""" - name = self.tk.call('grab', 'current', self._w) - if not name: return None - return self._nametowidget(name) - def grab_release(self): - """Release grab for this widget if currently set.""" - self.tk.call('grab', 'release', self._w) - def grab_set(self): - """Set grab for this widget. - - A grab directs all events to this and descendant - widgets in the application.""" - self.tk.call('grab', 'set', self._w) - def grab_set_global(self): - """Set global grab for this widget. - - A global grab directs all events to this and - descendant widgets on the display. Use with caution - - other applications do not get events anymore.""" - self.tk.call('grab', 'set', '-global', self._w) - def grab_status(self): - """Return None, "local" or "global" if this widget has - no, a local or a global grab.""" - status = self.tk.call('grab', 'status', self._w) - if status == 'none': status = None - return status - def option_add(self, pattern, value, priority = None): - """Set a VALUE (second parameter) for an option - PATTERN (first parameter). - - An optional third parameter gives the numeric priority - (defaults to 80).""" - self.tk.call('option', 'add', pattern, value, priority) - def option_clear(self): - """Clear the option database. - - It will be reloaded if option_add is called.""" - self.tk.call('option', 'clear') - def option_get(self, name, className): - """Return the value for an option NAME for this widget - with CLASSNAME. - - Values with higher priority override lower values.""" - return self.tk.call('option', 'get', self._w, name, className) - def option_readfile(self, fileName, priority = None): - """Read file FILENAME into the option database. - - An optional second parameter gives the numeric - priority.""" - self.tk.call('option', 'readfile', fileName, priority) - def selection_clear(self, **kw): - """Clear the current X selection.""" - if not kw.has_key('displayof'): kw['displayof'] = self._w - self.tk.call(('selection', 'clear') + self._options(kw)) - def selection_get(self, **kw): - """Return the contents of the current X selection. - - A keyword parameter selection specifies the name of - the selection and defaults to PRIMARY. A keyword - parameter displayof specifies a widget on the display - to use.""" - if not kw.has_key('displayof'): kw['displayof'] = self._w - return self.tk.call(('selection', 'get') + self._options(kw)) - def selection_handle(self, command, **kw): - """Specify a function COMMAND to call if the X - selection owned by this widget is queried by another - application. - - This function must return the contents of the - selection. The function will be called with the - arguments OFFSET and LENGTH which allows the chunking - of very long selections. The following keyword - parameters can be provided: - selection - name of the selection (default PRIMARY), - type - type of the selection (e.g. STRING, FILE_NAME).""" - name = self._register(command) - self.tk.call(('selection', 'handle') + self._options(kw) - + (self._w, name)) - def selection_own(self, **kw): - """Become owner of X selection. - - A keyword parameter selection specifies the name of - the selection (default PRIMARY).""" - self.tk.call(('selection', 'own') + - self._options(kw) + (self._w,)) - def selection_own_get(self, **kw): - """Return owner of X selection. - - The following keyword parameter can - be provided: - selection - name of the selection (default PRIMARY), - type - type of the selection (e.g. STRING, FILE_NAME).""" - if not kw.has_key('displayof'): kw['displayof'] = self._w - name = self.tk.call(('selection', 'own') + self._options(kw)) - if not name: return None - return self._nametowidget(name) - def send(self, interp, cmd, *args): - """Send Tcl command CMD to different interpreter INTERP to be executed.""" - return self.tk.call(('send', interp, cmd) + args) - def lower(self, belowThis=None): - """Lower this widget in the stacking order.""" - self.tk.call('lower', self._w, belowThis) - def tkraise(self, aboveThis=None): - """Raise this widget in the stacking order.""" - self.tk.call('raise', self._w, aboveThis) - lift = tkraise - def colormodel(self, value=None): - """Useless. Not implemented in Tk.""" - return self.tk.call('tk', 'colormodel', self._w, value) - def winfo_atom(self, name, displayof=0): - """Return integer which represents atom NAME.""" - args = ('winfo', 'atom') + self._displayof(displayof) + (name,) - return getint(self.tk.call(args)) - def winfo_atomname(self, id, displayof=0): - """Return name of atom with identifier ID.""" - args = ('winfo', 'atomname') \ - + self._displayof(displayof) + (id,) - return self.tk.call(args) - def winfo_cells(self): - """Return number of cells in the colormap for this widget.""" - return getint( - self.tk.call('winfo', 'cells', self._w)) - def winfo_children(self): - """Return a list of all widgets which are children of this widget.""" - result = [] - for child in self.tk.splitlist( - self.tk.call('winfo', 'children', self._w)): - try: - # Tcl sometimes returns extra windows, e.g. for - # menus; those need to be skipped - result.append(self._nametowidget(child)) - except KeyError: - pass - return result - - def winfo_class(self): - """Return window class name of this widget.""" - return self.tk.call('winfo', 'class', self._w) - def winfo_colormapfull(self): - """Return true if at the last color request the colormap was full.""" - return self.tk.getboolean( - self.tk.call('winfo', 'colormapfull', self._w)) - def winfo_containing(self, rootX, rootY, displayof=0): - """Return the widget which is at the root coordinates ROOTX, ROOTY.""" - args = ('winfo', 'containing') \ - + self._displayof(displayof) + (rootX, rootY) - name = self.tk.call(args) - if not name: return None - return self._nametowidget(name) - def winfo_depth(self): - """Return the number of bits per pixel.""" - return getint(self.tk.call('winfo', 'depth', self._w)) - def winfo_exists(self): - """Return true if this widget exists.""" - return getint( - self.tk.call('winfo', 'exists', self._w)) - def winfo_fpixels(self, number): - """Return the number of pixels for the given distance NUMBER - (e.g. "3c") as float.""" - return getdouble(self.tk.call( - 'winfo', 'fpixels', self._w, number)) - def winfo_geometry(self): - """Return geometry string for this widget in the form "widthxheight+X+Y".""" - return self.tk.call('winfo', 'geometry', self._w) - def winfo_height(self): - """Return height of this widget.""" - return getint( - self.tk.call('winfo', 'height', self._w)) - def winfo_id(self): - """Return identifier ID for this widget.""" - return self.tk.getint( - self.tk.call('winfo', 'id', self._w)) - def winfo_interps(self, displayof=0): - """Return the name of all Tcl interpreters for this display.""" - args = ('winfo', 'interps') + self._displayof(displayof) - return self.tk.splitlist(self.tk.call(args)) - def winfo_ismapped(self): - """Return true if this widget is mapped.""" - return getint( - self.tk.call('winfo', 'ismapped', self._w)) - def winfo_manager(self): - """Return the window mananger name for this widget.""" - return self.tk.call('winfo', 'manager', self._w) - def winfo_name(self): - """Return the name of this widget.""" - return self.tk.call('winfo', 'name', self._w) - def winfo_parent(self): - """Return the name of the parent of this widget.""" - return self.tk.call('winfo', 'parent', self._w) - def winfo_pathname(self, id, displayof=0): - """Return the pathname of the widget given by ID.""" - args = ('winfo', 'pathname') \ - + self._displayof(displayof) + (id,) - return self.tk.call(args) - def winfo_pixels(self, number): - """Rounded integer value of winfo_fpixels.""" - return getint( - self.tk.call('winfo', 'pixels', self._w, number)) - def winfo_pointerx(self): - """Return the x coordinate of the pointer on the root window.""" - return getint( - self.tk.call('winfo', 'pointerx', self._w)) - def winfo_pointerxy(self): - """Return a tuple of x and y coordinates of the pointer on the root window.""" - return self._getints( - self.tk.call('winfo', 'pointerxy', self._w)) - def winfo_pointery(self): - """Return the y coordinate of the pointer on the root window.""" - return getint( - self.tk.call('winfo', 'pointery', self._w)) - def winfo_reqheight(self): - """Return requested height of this widget.""" - return getint( - self.tk.call('winfo', 'reqheight', self._w)) - def winfo_reqwidth(self): - """Return requested width of this widget.""" - return getint( - self.tk.call('winfo', 'reqwidth', self._w)) - def winfo_rgb(self, color): - """Return tuple of decimal values for red, green, blue for - COLOR in this widget.""" - return self._getints( - self.tk.call('winfo', 'rgb', self._w, color)) - def winfo_rootx(self): - """Return x coordinate of upper left corner of this widget on the - root window.""" - return getint( - self.tk.call('winfo', 'rootx', self._w)) - def winfo_rooty(self): - """Return y coordinate of upper left corner of this widget on the - root window.""" - return getint( - self.tk.call('winfo', 'rooty', self._w)) - def winfo_screen(self): - """Return the screen name of this widget.""" - return self.tk.call('winfo', 'screen', self._w) - def winfo_screencells(self): - """Return the number of the cells in the colormap of the screen - of this widget.""" - return getint( - self.tk.call('winfo', 'screencells', self._w)) - def winfo_screendepth(self): - """Return the number of bits per pixel of the root window of the - screen of this widget.""" - return getint( - self.tk.call('winfo', 'screendepth', self._w)) - def winfo_screenheight(self): - """Return the number of pixels of the height of the screen of this widget - in pixel.""" - return getint( - self.tk.call('winfo', 'screenheight', self._w)) - def winfo_screenmmheight(self): - """Return the number of pixels of the height of the screen of - this widget in mm.""" - return getint( - self.tk.call('winfo', 'screenmmheight', self._w)) - def winfo_screenmmwidth(self): - """Return the number of pixels of the width of the screen of - this widget in mm.""" - return getint( - self.tk.call('winfo', 'screenmmwidth', self._w)) - def winfo_screenvisual(self): - """Return one of the strings directcolor, grayscale, pseudocolor, - staticcolor, staticgray, or truecolor for the default - colormodel of this screen.""" - return self.tk.call('winfo', 'screenvisual', self._w) - def winfo_screenwidth(self): - """Return the number of pixels of the width of the screen of - this widget in pixel.""" - return getint( - self.tk.call('winfo', 'screenwidth', self._w)) - def winfo_server(self): - """Return information of the X-Server of the screen of this widget in - the form "XmajorRminor vendor vendorVersion".""" - return self.tk.call('winfo', 'server', self._w) - def winfo_toplevel(self): - """Return the toplevel widget of this widget.""" - return self._nametowidget(self.tk.call( - 'winfo', 'toplevel', self._w)) - def winfo_viewable(self): - """Return true if the widget and all its higher ancestors are mapped.""" - return getint( - self.tk.call('winfo', 'viewable', self._w)) - def winfo_visual(self): - """Return one of the strings directcolor, grayscale, pseudocolor, - staticcolor, staticgray, or truecolor for the - colormodel of this widget.""" - return self.tk.call('winfo', 'visual', self._w) - def winfo_visualid(self): - """Return the X identifier for the visual for this widget.""" - return self.tk.call('winfo', 'visualid', self._w) - def winfo_visualsavailable(self, includeids=0): - """Return a list of all visuals available for the screen - of this widget. - - Each item in the list consists of a visual name (see winfo_visual), a - depth and if INCLUDEIDS=1 is given also the X identifier.""" - data = self.tk.split( - self.tk.call('winfo', 'visualsavailable', self._w, - includeids and 'includeids' or None)) - if type(data) is StringType: - data = [self.tk.split(data)] - return map(self.__winfo_parseitem, data) - def __winfo_parseitem(self, t): - """Internal function.""" - return t[:1] + tuple(map(self.__winfo_getint, t[1:])) - def __winfo_getint(self, x): - """Internal function.""" - return int(x, 0) - def winfo_vrootheight(self): - """Return the height of the virtual root window associated with this - widget in pixels. If there is no virtual root window return the - height of the screen.""" - return getint( - self.tk.call('winfo', 'vrootheight', self._w)) - def winfo_vrootwidth(self): - """Return the width of the virtual root window associated with this - widget in pixel. If there is no virtual root window return the - width of the screen.""" - return getint( - self.tk.call('winfo', 'vrootwidth', self._w)) - def winfo_vrootx(self): - """Return the x offset of the virtual root relative to the root - window of the screen of this widget.""" - return getint( - self.tk.call('winfo', 'vrootx', self._w)) - def winfo_vrooty(self): - """Return the y offset of the virtual root relative to the root - window of the screen of this widget.""" - return getint( - self.tk.call('winfo', 'vrooty', self._w)) - def winfo_width(self): - """Return the width of this widget.""" - return getint( - self.tk.call('winfo', 'width', self._w)) - def winfo_x(self): - """Return the x coordinate of the upper left corner of this widget - in the parent.""" - return getint( - self.tk.call('winfo', 'x', self._w)) - def winfo_y(self): - """Return the y coordinate of the upper left corner of this widget - in the parent.""" - return getint( - self.tk.call('winfo', 'y', self._w)) - def update(self): - """Enter event loop until all pending events have been processed by Tcl.""" - self.tk.call('update') - def update_idletasks(self): - """Enter event loop until all idle callbacks have been called. This - will update the display of windows but not process events caused by - the user.""" - self.tk.call('update', 'idletasks') - def bindtags(self, tagList=None): - """Set or get the list of bindtags for this widget. - - With no argument return the list of all bindtags associated with - this widget. With a list of strings as argument the bindtags are - set to this list. The bindtags determine in which order events are - processed (see bind).""" - if tagList is None: - return self.tk.splitlist( - self.tk.call('bindtags', self._w)) - else: - self.tk.call('bindtags', self._w, tagList) - def _bind(self, what, sequence, func, add, needcleanup=1): - """Internal function.""" - if type(func) is StringType: - self.tk.call(what + (sequence, func)) - elif func: - funcid = self._register(func, self._substitute, - needcleanup) - cmd = ('%sif {"[%s %s]" == "break"} break\n' - % - (add and '+' or '', - funcid, self._subst_format_str)) - self.tk.call(what + (sequence, cmd)) - return funcid - elif sequence: - return self.tk.call(what + (sequence,)) - else: - return self.tk.splitlist(self.tk.call(what)) - def bind(self, sequence=None, func=None, add=None): - """Bind to this widget at event SEQUENCE a call to function FUNC. - - SEQUENCE is a string of concatenated event - patterns. An event pattern is of the form - <MODIFIER-MODIFIER-TYPE-DETAIL> where MODIFIER is one - of Control, Mod2, M2, Shift, Mod3, M3, Lock, Mod4, M4, - Button1, B1, Mod5, M5 Button2, B2, Meta, M, Button3, - B3, Alt, Button4, B4, Double, Button5, B5 Triple, - Mod1, M1. TYPE is one of Activate, Enter, Map, - ButtonPress, Button, Expose, Motion, ButtonRelease - FocusIn, MouseWheel, Circulate, FocusOut, Property, - Colormap, Gravity Reparent, Configure, KeyPress, Key, - Unmap, Deactivate, KeyRelease Visibility, Destroy, - Leave and DETAIL is the button number for ButtonPress, - ButtonRelease and DETAIL is the Keysym for KeyPress and - KeyRelease. Examples are - <Control-Button-1> for pressing Control and mouse button 1 or - <Alt-A> for pressing A and the Alt key (KeyPress can be omitted). - An event pattern can also be a virtual event of the form - <<AString>> where AString can be arbitrary. This - event can be generated by event_generate. - If events are concatenated they must appear shortly - after each other. - - FUNC will be called if the event sequence occurs with an - instance of Event as argument. If the return value of FUNC is - "break" no further bound function is invoked. - - An additional boolean parameter ADD specifies whether FUNC will - be called additionally to the other bound function or whether - it will replace the previous function. - - Bind will return an identifier to allow deletion of the bound function with - unbind without memory leak. - - If FUNC or SEQUENCE is omitted the bound function or list - of bound events are returned.""" - - return self._bind(('bind', self._w), sequence, func, add) - def unbind(self, sequence, funcid=None): - """Unbind for this widget for event SEQUENCE the - function identified with FUNCID.""" - self.tk.call('bind', self._w, sequence, '') - if funcid: - self.deletecommand(funcid) - def bind_all(self, sequence=None, func=None, add=None): - """Bind to all widgets at an event SEQUENCE a call to function FUNC. - An additional boolean parameter ADD specifies whether FUNC will - be called additionally to the other bound function or whether - it will replace the previous function. See bind for the return value.""" - return self._bind(('bind', 'all'), sequence, func, add, 0) - def unbind_all(self, sequence): - """Unbind for all widgets for event SEQUENCE all functions.""" - self.tk.call('bind', 'all' , sequence, '') - def bind_class(self, className, sequence=None, func=None, add=None): - - """Bind to widgets with bindtag CLASSNAME at event - SEQUENCE a call of function FUNC. An additional - boolean parameter ADD specifies whether FUNC will be - called additionally to the other bound function or - whether it will replace the previous function. See bind for - the return value.""" - - return self._bind(('bind', className), sequence, func, add, 0) - def unbind_class(self, className, sequence): - """Unbind for a all widgets with bindtag CLASSNAME for event SEQUENCE - all functions.""" - self.tk.call('bind', className , sequence, '') - def mainloop(self, n=0): - """Call the mainloop of Tk.""" - self.tk.mainloop(n) - def quit(self): - """Quit the Tcl interpreter. All widgets will be destroyed.""" - self.tk.quit() - def _getints(self, string): - """Internal function.""" - if string: - return tuple(map(getint, self.tk.splitlist(string))) - def _getdoubles(self, string): - """Internal function.""" - if string: - return tuple(map(getdouble, self.tk.splitlist(string))) - def _getboolean(self, string): - """Internal function.""" - if string: - return self.tk.getboolean(string) - def _displayof(self, displayof): - """Internal function.""" - if displayof: - return ('-displayof', displayof) - if displayof is None: - return ('-displayof', self._w) - return () - def _options(self, cnf, kw = None): - """Internal function.""" - if kw: - cnf = _cnfmerge((cnf, kw)) - else: - cnf = _cnfmerge(cnf) - res = () - for k, v in cnf.items(): - if v is not None: - if k[-1] == '_': k = k[:-1] - if callable(v): - v = self._register(v) - res = res + ('-'+k, v) - return res - def nametowidget(self, name): - """Return the Tkinter instance of a widget identified by - its Tcl name NAME.""" - w = self - if name[0] == '.': - w = w._root() - name = name[1:] - while name: - i = name.find('.') - if i >= 0: - name, tail = name[:i], name[i+1:] - else: - tail = '' - w = w.children[name] - name = tail - return w - _nametowidget = nametowidget - def _register(self, func, subst=None, needcleanup=1): - """Return a newly created Tcl function. If this - function is called, the Python function FUNC will - be executed. An optional function SUBST can - be given which will be executed before FUNC.""" - f = CallWrapper(func, subst, self).__call__ - name = repr(id(f)) - try: - func = func.im_func - except AttributeError: - pass - try: - name = name + func.__name__ - except AttributeError: - pass - self.tk.createcommand(name, f) - if needcleanup: - if self._tclCommands is None: - self._tclCommands = [] - self._tclCommands.append(name) - #print '+ Tkinter created command', name - return name - register = _register - def _root(self): - """Internal function.""" - w = self - while w.master: w = w.master - return w - _subst_format = ('%#', '%b', '%f', '%h', '%k', - '%s', '%t', '%w', '%x', '%y', - '%A', '%E', '%K', '%N', '%W', '%T', '%X', '%Y', '%D') - _subst_format_str = " ".join(_subst_format) - def _substitute(self, *args): - """Internal function.""" - if len(args) != len(self._subst_format): return args - getboolean = self.tk.getboolean - - getint = int - def getint_event(s): - """Tk changed behavior in 8.4.2, returning "??" rather more often.""" - try: - return int(s) - except ValueError: - return s - - nsign, b, f, h, k, s, t, w, x, y, A, E, K, N, W, T, X, Y, D = args - # Missing: (a, c, d, m, o, v, B, R) - e = Event() - # serial field: valid vor all events - # number of button: ButtonPress and ButtonRelease events only - # height field: Configure, ConfigureRequest, Create, - # ResizeRequest, and Expose events only - # keycode field: KeyPress and KeyRelease events only - # time field: "valid for events that contain a time field" - # width field: Configure, ConfigureRequest, Create, ResizeRequest, - # and Expose events only - # x field: "valid for events that contain a x field" - # y field: "valid for events that contain a y field" - # keysym as decimal: KeyPress and KeyRelease events only - # x_root, y_root fields: ButtonPress, ButtonRelease, KeyPress, - # KeyRelease,and Motion events - e.serial = getint(nsign) - e.num = getint_event(b) - try: e.focus = getboolean(f) - except TclError: pass - e.height = getint_event(h) - e.keycode = getint_event(k) - e.state = getint_event(s) - e.time = getint_event(t) - e.width = getint_event(w) - e.x = getint_event(x) - e.y = getint_event(y) - e.char = A - try: e.send_event = getboolean(E) - except TclError: pass - e.keysym = K - e.keysym_num = getint_event(N) - e.type = T - try: - e.widget = self._nametowidget(W) - except KeyError: - e.widget = W - e.x_root = getint_event(X) - e.y_root = getint_event(Y) - try: - e.delta = getint(D) - except ValueError: - e.delta = 0 - return (e,) - def _report_exception(self): - """Internal function.""" - import sys - exc, val, tb = sys.exc_type, sys.exc_value, sys.exc_traceback - root = self._root() - root.report_callback_exception(exc, val, tb) - def _configure(self, cmd, cnf, kw): - """Internal function.""" - if kw: - cnf = _cnfmerge((cnf, kw)) - elif cnf: - cnf = _cnfmerge(cnf) - if cnf is None: - cnf = {} - for x in self.tk.split( - self.tk.call(_flatten((self._w, cmd)))): - cnf[x[0][1:]] = (x[0][1:],) + x[1:] - return cnf - if type(cnf) is StringType: - x = self.tk.split( - self.tk.call(_flatten((self._w, cmd, '-'+cnf)))) - return (x[0][1:],) + x[1:] - self.tk.call(_flatten((self._w, cmd)) + self._options(cnf)) - # These used to be defined in Widget: - def configure(self, cnf=None, **kw): - """Configure resources of a widget. - - The values for resources are specified as keyword - arguments. To get an overview about - the allowed keyword arguments call the method keys. - """ - return self._configure('configure', cnf, kw) - config = configure - def cget(self, key): - """Return the resource value for a KEY given as string.""" - return self.tk.call(self._w, 'cget', '-' + key) - __getitem__ = cget - def __setitem__(self, key, value): - self.configure({key: value}) - def keys(self): - """Return a list of all resource names of this widget.""" - return map(lambda x: x[0][1:], - self.tk.split(self.tk.call(self._w, 'configure'))) - def __str__(self): - """Return the window path name of this widget.""" - return self._w - # Pack methods that apply to the master - _noarg_ = ['_noarg_'] - def pack_propagate(self, flag=_noarg_): - """Set or get the status for propagation of geometry information. - - A boolean argument specifies whether the geometry information - of the slaves will determine the size of this widget. If no argument - is given the current setting will be returned. - """ - if flag is Misc._noarg_: - return self._getboolean(self.tk.call( - 'pack', 'propagate', self._w)) - else: - self.tk.call('pack', 'propagate', self._w, flag) - propagate = pack_propagate - def pack_slaves(self): - """Return a list of all slaves of this widget - in its packing order.""" - return map(self._nametowidget, - self.tk.splitlist( - self.tk.call('pack', 'slaves', self._w))) - slaves = pack_slaves - # Place method that applies to the master - def place_slaves(self): - """Return a list of all slaves of this widget - in its packing order.""" - return map(self._nametowidget, - self.tk.splitlist( - self.tk.call( - 'place', 'slaves', self._w))) - # Grid methods that apply to the master - def grid_bbox(self, column=None, row=None, col2=None, row2=None): - """Return a tuple of integer coordinates for the bounding - box of this widget controlled by the geometry manager grid. - - If COLUMN, ROW is given the bounding box applies from - the cell with row and column 0 to the specified - cell. If COL2 and ROW2 are given the bounding box - starts at that cell. - - The returned integers specify the offset of the upper left - corner in the master widget and the width and height. - """ - args = ('grid', 'bbox', self._w) - if column is not None and row is not None: - args = args + (column, row) - if col2 is not None and row2 is not None: - args = args + (col2, row2) - return self._getints(self.tk.call(*args)) or None - - bbox = grid_bbox - def _grid_configure(self, command, index, cnf, kw): - """Internal function.""" - if type(cnf) is StringType and not kw: - if cnf[-1:] == '_': - cnf = cnf[:-1] - if cnf[:1] != '-': - cnf = '-'+cnf - options = (cnf,) - else: - options = self._options(cnf, kw) - if not options: - res = self.tk.call('grid', - command, self._w, index) - words = self.tk.splitlist(res) - dict = {} - for i in range(0, len(words), 2): - key = words[i][1:] - value = words[i+1] - if not value: - value = None - elif '.' in value: - value = getdouble(value) - else: - value = getint(value) - dict[key] = value - return dict - res = self.tk.call( - ('grid', command, self._w, index) - + options) - if len(options) == 1: - if not res: return None - # In Tk 7.5, -width can be a float - if '.' in res: return getdouble(res) - return getint(res) - def grid_columnconfigure(self, index, cnf={}, **kw): - """Configure column INDEX of a grid. - - Valid resources are minsize (minimum size of the column), - weight (how much does additional space propagate to this column) - and pad (how much space to let additionally).""" - return self._grid_configure('columnconfigure', index, cnf, kw) - columnconfigure = grid_columnconfigure - def grid_location(self, x, y): - """Return a tuple of column and row which identify the cell - at which the pixel at position X and Y inside the master - widget is located.""" - return self._getints( - self.tk.call( - 'grid', 'location', self._w, x, y)) or None - def grid_propagate(self, flag=_noarg_): - """Set or get the status for propagation of geometry information. - - A boolean argument specifies whether the geometry information - of the slaves will determine the size of this widget. If no argument - is given, the current setting will be returned. - """ - if flag is Misc._noarg_: - return self._getboolean(self.tk.call( - 'grid', 'propagate', self._w)) - else: - self.tk.call('grid', 'propagate', self._w, flag) - def grid_rowconfigure(self, index, cnf={}, **kw): - """Configure row INDEX of a grid. - - Valid resources are minsize (minimum size of the row), - weight (how much does additional space propagate to this row) - and pad (how much space to let additionally).""" - return self._grid_configure('rowconfigure', index, cnf, kw) - rowconfigure = grid_rowconfigure - def grid_size(self): - """Return a tuple of the number of column and rows in the grid.""" - return self._getints( - self.tk.call('grid', 'size', self._w)) or None - size = grid_size - def grid_slaves(self, row=None, column=None): - """Return a list of all slaves of this widget - in its packing order.""" - args = () - if row is not None: - args = args + ('-row', row) - if column is not None: - args = args + ('-column', column) - return map(self._nametowidget, - self.tk.splitlist(self.tk.call( - ('grid', 'slaves', self._w) + args))) - - # Support for the "event" command, new in Tk 4.2. - # By Case Roole. - - def event_add(self, virtual, *sequences): - """Bind a virtual event VIRTUAL (of the form <<Name>>) - to an event SEQUENCE such that the virtual event is triggered - whenever SEQUENCE occurs.""" - args = ('event', 'add', virtual) + sequences - self.tk.call(args) - - def event_delete(self, virtual, *sequences): - """Unbind a virtual event VIRTUAL from SEQUENCE.""" - args = ('event', 'delete', virtual) + sequences - self.tk.call(args) - - def event_generate(self, sequence, **kw): - """Generate an event SEQUENCE. Additional - keyword arguments specify parameter of the event - (e.g. x, y, rootx, rooty).""" - args = ('event', 'generate', self._w, sequence) - for k, v in kw.items(): - args = args + ('-%s' % k, str(v)) - self.tk.call(args) - - def event_info(self, virtual=None): - """Return a list of all virtual events or the information - about the SEQUENCE bound to the virtual event VIRTUAL.""" - return self.tk.splitlist( - self.tk.call('event', 'info', virtual)) - - # Image related commands - - def image_names(self): - """Return a list of all existing image names.""" - return self.tk.call('image', 'names') - - def image_types(self): - """Return a list of all available image types (e.g. phote bitmap).""" - return self.tk.call('image', 'types') - - -class CallWrapper: - """Internal class. Stores function to call when some user - defined Tcl function is called e.g. after an event occurred.""" - def __init__(self, func, subst, widget): - """Store FUNC, SUBST and WIDGET as members.""" - self.func = func - self.subst = subst - self.widget = widget - def __call__(self, *args): - """Apply first function SUBST to arguments, than FUNC.""" - try: - if self.subst: - args = self.subst(*args) - return self.func(*args) - except SystemExit, msg: - raise SystemExit, msg - except: - self.widget._report_exception() - - -class Wm: - """Provides functions for the communication with the window manager.""" - - def wm_aspect(self, - minNumer=None, minDenom=None, - maxNumer=None, maxDenom=None): - """Instruct the window manager to set the aspect ratio (width/height) - of this widget to be between MINNUMER/MINDENOM and MAXNUMER/MAXDENOM. Return a tuple - of the actual values if no argument is given.""" - return self._getints( - self.tk.call('wm', 'aspect', self._w, - minNumer, minDenom, - maxNumer, maxDenom)) - aspect = wm_aspect - - def wm_attributes(self, *args): - """This subcommand returns or sets platform specific attributes - - The first form returns a list of the platform specific flags and - their values. The second form returns the value for the specific - option. The third form sets one or more of the values. The values - are as follows: - - On Windows, -disabled gets or sets whether the window is in a - disabled state. -toolwindow gets or sets the style of the window - to toolwindow (as defined in the MSDN). -topmost gets or sets - whether this is a topmost window (displays above all other - windows). - - On Macintosh, XXXXX - - On Unix, there are currently no special attribute values. - """ - args = ('wm', 'attributes', self._w) + args - return self.tk.call(args) - attributes=wm_attributes - - def wm_client(self, name=None): - """Store NAME in WM_CLIENT_MACHINE property of this widget. Return - current value.""" - return self.tk.call('wm', 'client', self._w, name) - client = wm_client - def wm_colormapwindows(self, *wlist): - """Store list of window names (WLIST) into WM_COLORMAPWINDOWS property - of this widget. This list contains windows whose colormaps differ from their - parents. Return current list of widgets if WLIST is empty.""" - if len(wlist) > 1: - wlist = (wlist,) # Tk needs a list of windows here - args = ('wm', 'colormapwindows', self._w) + wlist - return map(self._nametowidget, self.tk.call(args)) - colormapwindows = wm_colormapwindows - def wm_command(self, value=None): - """Store VALUE in WM_COMMAND property. It is the command - which shall be used to invoke the application. Return current - command if VALUE is None.""" - return self.tk.call('wm', 'command', self._w, value) - command = wm_command - def wm_deiconify(self): - """Deiconify this widget. If it was never mapped it will not be mapped. - On Windows it will raise this widget and give it the focus.""" - return self.tk.call('wm', 'deiconify', self._w) - deiconify = wm_deiconify - def wm_focusmodel(self, model=None): - """Set focus model to MODEL. "active" means that this widget will claim - the focus itself, "passive" means that the window manager shall give - the focus. Return current focus model if MODEL is None.""" - return self.tk.call('wm', 'focusmodel', self._w, model) - focusmodel = wm_focusmodel - def wm_frame(self): - """Return identifier for decorative frame of this widget if present.""" - return self.tk.call('wm', 'frame', self._w) - frame = wm_frame - def wm_geometry(self, newGeometry=None): - """Set geometry to NEWGEOMETRY of the form =widthxheight+x+y. Return - current value if None is given.""" - return self.tk.call('wm', 'geometry', self._w, newGeometry) - geometry = wm_geometry - def wm_grid(self, - baseWidth=None, baseHeight=None, - widthInc=None, heightInc=None): - """Instruct the window manager that this widget shall only be - resized on grid boundaries. WIDTHINC and HEIGHTINC are the width and - height of a grid unit in pixels. BASEWIDTH and BASEHEIGHT are the - number of grid units requested in Tk_GeometryRequest.""" - return self._getints(self.tk.call( - 'wm', 'grid', self._w, - baseWidth, baseHeight, widthInc, heightInc)) - grid = wm_grid - def wm_group(self, pathName=None): - """Set the group leader widgets for related widgets to PATHNAME. Return - the group leader of this widget if None is given.""" - return self.tk.call('wm', 'group', self._w, pathName) - group = wm_group - def wm_iconbitmap(self, bitmap=None, default=None): - """Set bitmap for the iconified widget to BITMAP. Return - the bitmap if None is given. - - Under Windows, the DEFAULT parameter can be used to set the icon - for the widget and any descendents that don't have an icon set - explicitly. DEFAULT can be the relative path to a .ico file - (example: root.iconbitmap(default='myicon.ico') ). See Tk - documentation for more information.""" - if default: - return self.tk.call('wm', 'iconbitmap', self._w, '-default', default) - else: - return self.tk.call('wm', 'iconbitmap', self._w, bitmap) - iconbitmap = wm_iconbitmap - def wm_iconify(self): - """Display widget as icon.""" - return self.tk.call('wm', 'iconify', self._w) - iconify = wm_iconify - def wm_iconmask(self, bitmap=None): - """Set mask for the icon bitmap of this widget. Return the - mask if None is given.""" - return self.tk.call('wm', 'iconmask', self._w, bitmap) - iconmask = wm_iconmask - def wm_iconname(self, newName=None): - """Set the name of the icon for this widget. Return the name if - None is given.""" - return self.tk.call('wm', 'iconname', self._w, newName) - iconname = wm_iconname - def wm_iconposition(self, x=None, y=None): - """Set the position of the icon of this widget to X and Y. Return - a tuple of the current values of X and X if None is given.""" - return self._getints(self.tk.call( - 'wm', 'iconposition', self._w, x, y)) - iconposition = wm_iconposition - def wm_iconwindow(self, pathName=None): - """Set widget PATHNAME to be displayed instead of icon. Return the current - value if None is given.""" - return self.tk.call('wm', 'iconwindow', self._w, pathName) - iconwindow = wm_iconwindow - def wm_maxsize(self, width=None, height=None): - """Set max WIDTH and HEIGHT for this widget. If the window is gridded - the values are given in grid units. Return the current values if None - is given.""" - return self._getints(self.tk.call( - 'wm', 'maxsize', self._w, width, height)) - maxsize = wm_maxsize - def wm_minsize(self, width=None, height=None): - """Set min WIDTH and HEIGHT for this widget. If the window is gridded - the values are given in grid units. Return the current values if None - is given.""" - return self._getints(self.tk.call( - 'wm', 'minsize', self._w, width, height)) - minsize = wm_minsize - def wm_overrideredirect(self, boolean=None): - """Instruct the window manager to ignore this widget - if BOOLEAN is given with 1. Return the current value if None - is given.""" - return self._getboolean(self.tk.call( - 'wm', 'overrideredirect', self._w, boolean)) - overrideredirect = wm_overrideredirect - def wm_positionfrom(self, who=None): - """Instruct the window manager that the position of this widget shall - be defined by the user if WHO is "user", and by its own policy if WHO is - "program".""" - return self.tk.call('wm', 'positionfrom', self._w, who) - positionfrom = wm_positionfrom - def wm_protocol(self, name=None, func=None): - """Bind function FUNC to command NAME for this widget. - Return the function bound to NAME if None is given. NAME could be - e.g. "WM_SAVE_YOURSELF" or "WM_DELETE_WINDOW".""" - if callable(func): - command = self._register(func) - else: - command = func - return self.tk.call( - 'wm', 'protocol', self._w, name, command) - protocol = wm_protocol - def wm_resizable(self, width=None, height=None): - """Instruct the window manager whether this width can be resized - in WIDTH or HEIGHT. Both values are boolean values.""" - return self.tk.call('wm', 'resizable', self._w, width, height) - resizable = wm_resizable - def wm_sizefrom(self, who=None): - """Instruct the window manager that the size of this widget shall - be defined by the user if WHO is "user", and by its own policy if WHO is - "program".""" - return self.tk.call('wm', 'sizefrom', self._w, who) - sizefrom = wm_sizefrom - def wm_state(self, newstate=None): - """Query or set the state of this widget as one of normal, icon, - iconic (see wm_iconwindow), withdrawn, or zoomed (Windows only).""" - return self.tk.call('wm', 'state', self._w, newstate) - state = wm_state - def wm_title(self, string=None): - """Set the title of this widget.""" - return self.tk.call('wm', 'title', self._w, string) - title = wm_title - def wm_transient(self, master=None): - """Instruct the window manager that this widget is transient - with regard to widget MASTER.""" - return self.tk.call('wm', 'transient', self._w, master) - transient = wm_transient - def wm_withdraw(self): - """Withdraw this widget from the screen such that it is unmapped - and forgotten by the window manager. Re-draw it with wm_deiconify.""" - return self.tk.call('wm', 'withdraw', self._w) - withdraw = wm_withdraw - - -class Tk(Misc, Wm): - """Toplevel widget of Tk which represents mostly the main window - of an appliation. It has an associated Tcl interpreter.""" - _w = '.' - def __init__(self, screenName=None, baseName=None, className='Tk', - useTk=1, sync=0, use=None): - """Return a new Toplevel widget on screen SCREENNAME. A new Tcl interpreter will - be created. BASENAME will be used for the identification of the profile file (see - readprofile). - It is constructed from sys.argv[0] without extensions if None is given. CLASSNAME - is the name of the widget class.""" - self.master = None - self.children = {} - self._tkloaded = 0 - # to avoid recursions in the getattr code in case of failure, we - # ensure that self.tk is always _something_. - self.tk = None - if baseName is None: - import sys, os - baseName = os.path.basename(sys.argv[0]) - baseName, ext = os.path.splitext(baseName) - if ext not in ('.py', '.pyc', '.pyo'): - baseName = baseName + ext - interactive = 0 - self.tk = _tkinter.create(screenName, baseName, className, interactive, wantobjects, useTk, sync, use) - if useTk: - self._loadtk() - self.readprofile(baseName, className) - def loadtk(self): - if not self._tkloaded: - self.tk.loadtk() - self._loadtk() - def _loadtk(self): - self._tkloaded = 1 - global _default_root - if _MacOS and hasattr(_MacOS, 'SchedParams'): - # Disable event scanning except for Command-Period - _MacOS.SchedParams(1, 0) - # Work around nasty MacTk bug - # XXX Is this one still needed? - self.update() - # Version sanity checks - tk_version = self.tk.getvar('tk_version') - if tk_version != _tkinter.TK_VERSION: - raise RuntimeError, \ - "tk.h version (%s) doesn't match libtk.a version (%s)" \ - % (_tkinter.TK_VERSION, tk_version) - # Under unknown circumstances, tcl_version gets coerced to float - tcl_version = str(self.tk.getvar('tcl_version')) - if tcl_version != _tkinter.TCL_VERSION: - raise RuntimeError, \ - "tcl.h version (%s) doesn't match libtcl.a version (%s)" \ - % (_tkinter.TCL_VERSION, tcl_version) - if TkVersion < 4.0: - raise RuntimeError, \ - "Tk 4.0 or higher is required; found Tk %s" \ - % str(TkVersion) - # Create and register the tkerror and exit commands - # We need to inline parts of _register here, _ register - # would register differently-named commands. - if self._tclCommands is None: - self._tclCommands = [] - self.tk.createcommand('tkerror', _tkerror) - self.tk.createcommand('exit', _exit) - self._tclCommands.append('tkerror') - self._tclCommands.append('exit') - if _support_default_root and not _default_root: - _default_root = self - self.protocol("WM_DELETE_WINDOW", self.destroy) - def destroy(self): - """Destroy this and all descendants widgets. This will - end the application of this Tcl interpreter.""" - for c in self.children.values(): c.destroy() - self.tk.call('destroy', self._w) - Misc.destroy(self) - global _default_root - if _support_default_root and _default_root is self: - _default_root = None - def readprofile(self, baseName, className): - """Internal function. It reads BASENAME.tcl and CLASSNAME.tcl into - the Tcl Interpreter and calls execfile on BASENAME.py and CLASSNAME.py if - such a file exists in the home directory.""" - import os - if os.environ.has_key('HOME'): home = os.environ['HOME'] - else: home = os.curdir - class_tcl = os.path.join(home, '.%s.tcl' % className) - class_py = os.path.join(home, '.%s.py' % className) - base_tcl = os.path.join(home, '.%s.tcl' % baseName) - base_py = os.path.join(home, '.%s.py' % baseName) - dir = {'self': self} - exec 'from tkinter import *' in dir - if os.path.isfile(class_tcl): - self.tk.call('source', class_tcl) - if os.path.isfile(class_py): - execfile(class_py, dir) - if os.path.isfile(base_tcl): - self.tk.call('source', base_tcl) - if os.path.isfile(base_py): - execfile(base_py, dir) - def report_callback_exception(self, exc, val, tb): - """Internal function. It reports exception on sys.stderr.""" - import traceback, sys - sys.stderr.write("Exception in Tkinter callback\n") - sys.last_type = exc - sys.last_value = val - sys.last_traceback = tb - traceback.print_exception(exc, val, tb) - def __getattr__(self, attr): - "Delegate attribute access to the interpreter object" - return getattr(self.tk, attr) - -# Ideally, the classes Pack, Place and Grid disappear, the -# pack/place/grid methods are defined on the Widget class, and -# everybody uses w.pack_whatever(...) instead of Pack.whatever(w, -# ...), with pack(), place() and grid() being short for -# pack_configure(), place_configure() and grid_columnconfigure(), and -# forget() being short for pack_forget(). As a practical matter, I'm -# afraid that there is too much code out there that may be using the -# Pack, Place or Grid class, so I leave them intact -- but only as -# backwards compatibility features. Also note that those methods that -# take a master as argument (e.g. pack_propagate) have been moved to -# the Misc class (which now incorporates all methods common between -# toplevel and interior widgets). Again, for compatibility, these are -# copied into the Pack, Place or Grid class. - - -def Tcl(screenName=None, baseName=None, className='Tk', useTk=0): - return Tk(screenName, baseName, className, useTk) - -class Pack: - """Geometry manager Pack. - - Base class to use the methods pack_* in every widget.""" - def pack_configure(self, cnf={}, **kw): - """Pack a widget in the parent widget. Use as options: - after=widget - pack it after you have packed widget - anchor=NSEW (or subset) - position widget according to - given direction - before=widget - pack it before you will pack widget - expand=bool - expand widget if parent size grows - fill=NONE or X or Y or BOTH - fill widget if widget grows - in=master - use master to contain this widget - ipadx=amount - add internal padding in x direction - ipady=amount - add internal padding in y direction - padx=amount - add padding in x direction - pady=amount - add padding in y direction - side=TOP or BOTTOM or LEFT or RIGHT - where to add this widget. - """ - self.tk.call( - ('pack', 'configure', self._w) - + self._options(cnf, kw)) - pack = configure = config = pack_configure - def pack_forget(self): - """Unmap this widget and do not use it for the packing order.""" - self.tk.call('pack', 'forget', self._w) - forget = pack_forget - def pack_info(self): - """Return information about the packing options - for this widget.""" - words = self.tk.splitlist( - self.tk.call('pack', 'info', self._w)) - dict = {} - for i in range(0, len(words), 2): - key = words[i][1:] - value = words[i+1] - if value[:1] == '.': - value = self._nametowidget(value) - dict[key] = value - return dict - info = pack_info - propagate = pack_propagate = Misc.pack_propagate - slaves = pack_slaves = Misc.pack_slaves - -class Place: - """Geometry manager Place. - - Base class to use the methods place_* in every widget.""" - def place_configure(self, cnf={}, **kw): - """Place a widget in the parent widget. Use as options: - in=master - master relative to which the widget is placed. - x=amount - locate anchor of this widget at position x of master - y=amount - locate anchor of this widget at position y of master - relx=amount - locate anchor of this widget between 0.0 and 1.0 - relative to width of master (1.0 is right edge) - rely=amount - locate anchor of this widget between 0.0 and 1.0 - relative to height of master (1.0 is bottom edge) - anchor=NSEW (or subset) - position anchor according to given direction - width=amount - width of this widget in pixel - height=amount - height of this widget in pixel - relwidth=amount - width of this widget between 0.0 and 1.0 - relative to width of master (1.0 is the same width - as the master) - relheight=amount - height of this widget between 0.0 and 1.0 - relative to height of master (1.0 is the same - height as the master) - bordermode="inside" or "outside" - whether to take border width of master widget - into account - """ - for k in ['in_']: - if kw.has_key(k): - kw[k[:-1]] = kw[k] - del kw[k] - self.tk.call( - ('place', 'configure', self._w) - + self._options(cnf, kw)) - place = configure = config = place_configure - def place_forget(self): - """Unmap this widget.""" - self.tk.call('place', 'forget', self._w) - forget = place_forget - def place_info(self): - """Return information about the placing options - for this widget.""" - words = self.tk.splitlist( - self.tk.call('place', 'info', self._w)) - dict = {} - for i in range(0, len(words), 2): - key = words[i][1:] - value = words[i+1] - if value[:1] == '.': - value = self._nametowidget(value) - dict[key] = value - return dict - info = place_info - slaves = place_slaves = Misc.place_slaves - -class Grid: - """Geometry manager Grid. - - Base class to use the methods grid_* in every widget.""" - # Thanks to Masazumi Yoshikawa (yosikawa@isi.edu) - def grid_configure(self, cnf={}, **kw): - """Position a widget in the parent widget in a grid. Use as options: - column=number - use cell identified with given column (starting with 0) - columnspan=number - this widget will span several columns - in=master - use master to contain this widget - ipadx=amount - add internal padding in x direction - ipady=amount - add internal padding in y direction - padx=amount - add padding in x direction - pady=amount - add padding in y direction - row=number - use cell identified with given row (starting with 0) - rowspan=number - this widget will span several rows - sticky=NSEW - if cell is larger on which sides will this - widget stick to the cell boundary - """ - self.tk.call( - ('grid', 'configure', self._w) - + self._options(cnf, kw)) - grid = configure = config = grid_configure - bbox = grid_bbox = Misc.grid_bbox - columnconfigure = grid_columnconfigure = Misc.grid_columnconfigure - def grid_forget(self): - """Unmap this widget.""" - self.tk.call('grid', 'forget', self._w) - forget = grid_forget - def grid_remove(self): - """Unmap this widget but remember the grid options.""" - self.tk.call('grid', 'remove', self._w) - def grid_info(self): - """Return information about the options - for positioning this widget in a grid.""" - words = self.tk.splitlist( - self.tk.call('grid', 'info', self._w)) - dict = {} - for i in range(0, len(words), 2): - key = words[i][1:] - value = words[i+1] - if value[:1] == '.': - value = self._nametowidget(value) - dict[key] = value - return dict - info = grid_info - location = grid_location = Misc.grid_location - propagate = grid_propagate = Misc.grid_propagate - rowconfigure = grid_rowconfigure = Misc.grid_rowconfigure - size = grid_size = Misc.grid_size - slaves = grid_slaves = Misc.grid_slaves - -class BaseWidget(Misc): - """Internal class.""" - def _setup(self, master, cnf): - """Internal function. Sets up information about children.""" - if _support_default_root: - global _default_root - if not master: - if not _default_root: - _default_root = Tk() - master = _default_root - self.master = master - self.tk = master.tk - name = None - if cnf.has_key('name'): - name = cnf['name'] - del cnf['name'] - if not name: - name = repr(id(self)) - self._name = name - if master._w=='.': - self._w = '.' + name - else: - self._w = master._w + '.' + name - self.children = {} - if self.master.children.has_key(self._name): - self.master.children[self._name].destroy() - self.master.children[self._name] = self - def __init__(self, master, widgetName, cnf={}, kw={}, extra=()): - """Construct a widget with the parent widget MASTER, a name WIDGETNAME - and appropriate options.""" - if kw: - cnf = _cnfmerge((cnf, kw)) - self.widgetName = widgetName - BaseWidget._setup(self, master, cnf) - classes = [] - for k in cnf.keys(): - if type(k) is ClassType: - classes.append((k, cnf[k])) - del cnf[k] - self.tk.call( - (widgetName, self._w) + extra + self._options(cnf)) - for k, v in classes: - k.configure(self, v) - def destroy(self): - """Destroy this and all descendants widgets.""" - for c in self.children.values(): c.destroy() - self.tk.call('destroy', self._w) - if self.master.children.has_key(self._name): - del self.master.children[self._name] - Misc.destroy(self) - def _do(self, name, args=()): - # XXX Obsolete -- better use self.tk.call directly! - return self.tk.call((self._w, name) + args) - -class Widget(BaseWidget, Pack, Place, Grid): - """Internal class. - - Base class for a widget which can be positioned with the geometry managers - Pack, Place or Grid.""" - pass - -class Toplevel(BaseWidget, Wm): - """Toplevel widget, e.g. for dialogs.""" - def __init__(self, master=None, cnf={}, **kw): - """Construct a toplevel widget with the parent MASTER. - - Valid resource names: background, bd, bg, borderwidth, class, - colormap, container, cursor, height, highlightbackground, - highlightcolor, highlightthickness, menu, relief, screen, takefocus, - use, visual, width.""" - if kw: - cnf = _cnfmerge((cnf, kw)) - extra = () - for wmkey in ['screen', 'class_', 'class', 'visual', - 'colormap']: - if cnf.has_key(wmkey): - val = cnf[wmkey] - # TBD: a hack needed because some keys - # are not valid as keyword arguments - if wmkey[-1] == '_': opt = '-'+wmkey[:-1] - else: opt = '-'+wmkey - extra = extra + (opt, val) - del cnf[wmkey] - BaseWidget.__init__(self, master, 'toplevel', cnf, {}, extra) - root = self._root() - self.iconname(root.iconname()) - self.title(root.title()) - self.protocol("WM_DELETE_WINDOW", self.destroy) - -class Button(Widget): - """Button widget.""" - def __init__(self, master=None, cnf={}, **kw): - """Construct a button widget with the parent MASTER. - - STANDARD OPTIONS - - activebackground, activeforeground, anchor, - background, bitmap, borderwidth, cursor, - disabledforeground, font, foreground - highlightbackground, highlightcolor, - highlightthickness, image, justify, - padx, pady, relief, repeatdelay, - repeatinterval, takefocus, text, - textvariable, underline, wraplength - - WIDGET-SPECIFIC OPTIONS - - command, compound, default, height, - overrelief, state, width - """ - Widget.__init__(self, master, 'button', cnf, kw) - - def tkButtonEnter(self, *dummy): - self.tk.call('tkButtonEnter', self._w) - - def tkButtonLeave(self, *dummy): - self.tk.call('tkButtonLeave', self._w) - - def tkButtonDown(self, *dummy): - self.tk.call('tkButtonDown', self._w) - - def tkButtonUp(self, *dummy): - self.tk.call('tkButtonUp', self._w) - - def tkButtonInvoke(self, *dummy): - self.tk.call('tkButtonInvoke', self._w) - - def flash(self): - """Flash the button. - - This is accomplished by redisplaying - the button several times, alternating between active and - normal colors. At the end of the flash the button is left - in the same normal/active state as when the command was - invoked. This command is ignored if the button's state is - disabled. - """ - self.tk.call(self._w, 'flash') - - def invoke(self): - """Invoke the command associated with the button. - - The return value is the return value from the command, - or an empty string if there is no command associated with - the button. This command is ignored if the button's state - is disabled. - """ - return self.tk.call(self._w, 'invoke') - -# Indices: -# XXX I don't like these -- take them away -def AtEnd(): - return 'end' -def AtInsert(*args): - s = 'insert' - for a in args: - if a: s = s + (' ' + a) - return s -def AtSelFirst(): - return 'sel.first' -def AtSelLast(): - return 'sel.last' -def At(x, y=None): - if y is None: - return '@%r' % (x,) - else: - return '@%r,%r' % (x, y) - -class Canvas(Widget): - """Canvas widget to display graphical elements like lines or text.""" - def __init__(self, master=None, cnf={}, **kw): - """Construct a canvas widget with the parent MASTER. - - Valid resource names: background, bd, bg, borderwidth, closeenough, - confine, cursor, height, highlightbackground, highlightcolor, - highlightthickness, insertbackground, insertborderwidth, - insertofftime, insertontime, insertwidth, offset, relief, - scrollregion, selectbackground, selectborderwidth, selectforeground, - state, takefocus, width, xscrollcommand, xscrollincrement, - yscrollcommand, yscrollincrement.""" - Widget.__init__(self, master, 'canvas', cnf, kw) - def addtag(self, *args): - """Internal function.""" - self.tk.call((self._w, 'addtag') + args) - def addtag_above(self, newtag, tagOrId): - """Add tag NEWTAG to all items above TAGORID.""" - self.addtag(newtag, 'above', tagOrId) - def addtag_all(self, newtag): - """Add tag NEWTAG to all items.""" - self.addtag(newtag, 'all') - def addtag_below(self, newtag, tagOrId): - """Add tag NEWTAG to all items below TAGORID.""" - self.addtag(newtag, 'below', tagOrId) - def addtag_closest(self, newtag, x, y, halo=None, start=None): - """Add tag NEWTAG to item which is closest to pixel at X, Y. - If several match take the top-most. - All items closer than HALO are considered overlapping (all are - closests). If START is specified the next below this tag is taken.""" - self.addtag(newtag, 'closest', x, y, halo, start) - def addtag_enclosed(self, newtag, x1, y1, x2, y2): - """Add tag NEWTAG to all items in the rectangle defined - by X1,Y1,X2,Y2.""" - self.addtag(newtag, 'enclosed', x1, y1, x2, y2) - def addtag_overlapping(self, newtag, x1, y1, x2, y2): - """Add tag NEWTAG to all items which overlap the rectangle - defined by X1,Y1,X2,Y2.""" - self.addtag(newtag, 'overlapping', x1, y1, x2, y2) - def addtag_withtag(self, newtag, tagOrId): - """Add tag NEWTAG to all items with TAGORID.""" - self.addtag(newtag, 'withtag', tagOrId) - def bbox(self, *args): - """Return a tuple of X1,Y1,X2,Y2 coordinates for a rectangle - which encloses all items with tags specified as arguments.""" - return self._getints( - self.tk.call((self._w, 'bbox') + args)) or None - def tag_unbind(self, tagOrId, sequence, funcid=None): - """Unbind for all items with TAGORID for event SEQUENCE the - function identified with FUNCID.""" - self.tk.call(self._w, 'bind', tagOrId, sequence, '') - if funcid: - self.deletecommand(funcid) - def tag_bind(self, tagOrId, sequence=None, func=None, add=None): - """Bind to all items with TAGORID at event SEQUENCE a call to function FUNC. - - An additional boolean parameter ADD specifies whether FUNC will be - called additionally to the other bound function or whether it will - replace the previous function. See bind for the return value.""" - return self._bind((self._w, 'bind', tagOrId), - sequence, func, add) - def canvasx(self, screenx, gridspacing=None): - """Return the canvas x coordinate of pixel position SCREENX rounded - to nearest multiple of GRIDSPACING units.""" - return getdouble(self.tk.call( - self._w, 'canvasx', screenx, gridspacing)) - def canvasy(self, screeny, gridspacing=None): - """Return the canvas y coordinate of pixel position SCREENY rounded - to nearest multiple of GRIDSPACING units.""" - return getdouble(self.tk.call( - self._w, 'canvasy', screeny, gridspacing)) - def coords(self, *args): - """Return a list of coordinates for the item given in ARGS.""" - # XXX Should use _flatten on args - return map(getdouble, - self.tk.splitlist( - self.tk.call((self._w, 'coords') + args))) - def _create(self, itemType, args, kw): # Args: (val, val, ..., cnf={}) - """Internal function.""" - args = _flatten(args) - cnf = args[-1] - if type(cnf) in (DictionaryType, TupleType): - args = args[:-1] - else: - cnf = {} - return getint(self.tk.call( - self._w, 'create', itemType, - *(args + self._options(cnf, kw)))) - def create_arc(self, *args, **kw): - """Create arc shaped region with coordinates x1,y1,x2,y2.""" - return self._create('arc', args, kw) - def create_bitmap(self, *args, **kw): - """Create bitmap with coordinates x1,y1.""" - return self._create('bitmap', args, kw) - def create_image(self, *args, **kw): - """Create image item with coordinates x1,y1.""" - return self._create('image', args, kw) - def create_line(self, *args, **kw): - """Create line with coordinates x1,y1,...,xn,yn.""" - return self._create('line', args, kw) - def create_oval(self, *args, **kw): - """Create oval with coordinates x1,y1,x2,y2.""" - return self._create('oval', args, kw) - def create_polygon(self, *args, **kw): - """Create polygon with coordinates x1,y1,...,xn,yn.""" - return self._create('polygon', args, kw) - def create_rectangle(self, *args, **kw): - """Create rectangle with coordinates x1,y1,x2,y2.""" - return self._create('rectangle', args, kw) - def create_text(self, *args, **kw): - """Create text with coordinates x1,y1.""" - return self._create('text', args, kw) - def create_window(self, *args, **kw): - """Create window with coordinates x1,y1,x2,y2.""" - return self._create('window', args, kw) - def dchars(self, *args): - """Delete characters of text items identified by tag or id in ARGS (possibly - several times) from FIRST to LAST character (including).""" - self.tk.call((self._w, 'dchars') + args) - def delete(self, *args): - """Delete items identified by all tag or ids contained in ARGS.""" - self.tk.call((self._w, 'delete') + args) - def dtag(self, *args): - """Delete tag or id given as last arguments in ARGS from items - identified by first argument in ARGS.""" - self.tk.call((self._w, 'dtag') + args) - def find(self, *args): - """Internal function.""" - return self._getints( - self.tk.call((self._w, 'find') + args)) or () - def find_above(self, tagOrId): - """Return items above TAGORID.""" - return self.find('above', tagOrId) - def find_all(self): - """Return all items.""" - return self.find('all') - def find_below(self, tagOrId): - """Return all items below TAGORID.""" - return self.find('below', tagOrId) - def find_closest(self, x, y, halo=None, start=None): - """Return item which is closest to pixel at X, Y. - If several match take the top-most. - All items closer than HALO are considered overlapping (all are - closests). If START is specified the next below this tag is taken.""" - return self.find('closest', x, y, halo, start) - def find_enclosed(self, x1, y1, x2, y2): - """Return all items in rectangle defined - by X1,Y1,X2,Y2.""" - return self.find('enclosed', x1, y1, x2, y2) - def find_overlapping(self, x1, y1, x2, y2): - """Return all items which overlap the rectangle - defined by X1,Y1,X2,Y2.""" - return self.find('overlapping', x1, y1, x2, y2) - def find_withtag(self, tagOrId): - """Return all items with TAGORID.""" - return self.find('withtag', tagOrId) - def focus(self, *args): - """Set focus to the first item specified in ARGS.""" - return self.tk.call((self._w, 'focus') + args) - def gettags(self, *args): - """Return tags associated with the first item specified in ARGS.""" - return self.tk.splitlist( - self.tk.call((self._w, 'gettags') + args)) - def icursor(self, *args): - """Set cursor at position POS in the item identified by TAGORID. - In ARGS TAGORID must be first.""" - self.tk.call((self._w, 'icursor') + args) - def index(self, *args): - """Return position of cursor as integer in item specified in ARGS.""" - return getint(self.tk.call((self._w, 'index') + args)) - def insert(self, *args): - """Insert TEXT in item TAGORID at position POS. ARGS must - be TAGORID POS TEXT.""" - self.tk.call((self._w, 'insert') + args) - def itemcget(self, tagOrId, option): - """Return the resource value for an OPTION for item TAGORID.""" - return self.tk.call( - (self._w, 'itemcget') + (tagOrId, '-'+option)) - def itemconfigure(self, tagOrId, cnf=None, **kw): - """Configure resources of an item TAGORID. - - The values for resources are specified as keyword - arguments. To get an overview about - the allowed keyword arguments call the method without arguments. - """ - return self._configure(('itemconfigure', tagOrId), cnf, kw) - itemconfig = itemconfigure - # lower, tkraise/lift hide Misc.lower, Misc.tkraise/lift, - # so the preferred name for them is tag_lower, tag_raise - # (similar to tag_bind, and similar to the Text widget); - # unfortunately can't delete the old ones yet (maybe in 1.6) - def tag_lower(self, *args): - """Lower an item TAGORID given in ARGS - (optional below another item).""" - self.tk.call((self._w, 'lower') + args) - lower = tag_lower - def move(self, *args): - """Move an item TAGORID given in ARGS.""" - self.tk.call((self._w, 'move') + args) - def postscript(self, cnf={}, **kw): - """Print the contents of the canvas to a postscript - file. Valid options: colormap, colormode, file, fontmap, - height, pageanchor, pageheight, pagewidth, pagex, pagey, - rotate, witdh, x, y.""" - return self.tk.call((self._w, 'postscript') + - self._options(cnf, kw)) - def tag_raise(self, *args): - """Raise an item TAGORID given in ARGS - (optional above another item).""" - self.tk.call((self._w, 'raise') + args) - lift = tkraise = tag_raise - def scale(self, *args): - """Scale item TAGORID with XORIGIN, YORIGIN, XSCALE, YSCALE.""" - self.tk.call((self._w, 'scale') + args) - def scan_mark(self, x, y): - """Remember the current X, Y coordinates.""" - self.tk.call(self._w, 'scan', 'mark', x, y) - def scan_dragto(self, x, y, gain=10): - """Adjust the view of the canvas to GAIN times the - difference between X and Y and the coordinates given in - scan_mark.""" - self.tk.call(self._w, 'scan', 'dragto', x, y, gain) - def select_adjust(self, tagOrId, index): - """Adjust the end of the selection near the cursor of an item TAGORID to index.""" - self.tk.call(self._w, 'select', 'adjust', tagOrId, index) - def select_clear(self): - """Clear the selection if it is in this widget.""" - self.tk.call(self._w, 'select', 'clear') - def select_from(self, tagOrId, index): - """Set the fixed end of a selection in item TAGORID to INDEX.""" - self.tk.call(self._w, 'select', 'from', tagOrId, index) - def select_item(self): - """Return the item which has the selection.""" - return self.tk.call(self._w, 'select', 'item') or None - def select_to(self, tagOrId, index): - """Set the variable end of a selection in item TAGORID to INDEX.""" - self.tk.call(self._w, 'select', 'to', tagOrId, index) - def type(self, tagOrId): - """Return the type of the item TAGORID.""" - return self.tk.call(self._w, 'type', tagOrId) or None - def xview(self, *args): - """Query and change horizontal position of the view.""" - if not args: - return self._getdoubles(self.tk.call(self._w, 'xview')) - self.tk.call((self._w, 'xview') + args) - def xview_moveto(self, fraction): - """Adjusts the view in the window so that FRACTION of the - total width of the canvas is off-screen to the left.""" - self.tk.call(self._w, 'xview', 'moveto', fraction) - def xview_scroll(self, number, what): - """Shift the x-view according to NUMBER which is measured in "units" or "pages" (WHAT).""" - self.tk.call(self._w, 'xview', 'scroll', number, what) - def yview(self, *args): - """Query and change vertical position of the view.""" - if not args: - return self._getdoubles(self.tk.call(self._w, 'yview')) - self.tk.call((self._w, 'yview') + args) - def yview_moveto(self, fraction): - """Adjusts the view in the window so that FRACTION of the - total height of the canvas is off-screen to the top.""" - self.tk.call(self._w, 'yview', 'moveto', fraction) - def yview_scroll(self, number, what): - """Shift the y-view according to NUMBER which is measured in "units" or "pages" (WHAT).""" - self.tk.call(self._w, 'yview', 'scroll', number, what) - -class Checkbutton(Widget): - """Checkbutton widget which is either in on- or off-state.""" - def __init__(self, master=None, cnf={}, **kw): - """Construct a checkbutton widget with the parent MASTER. - - Valid resource names: activebackground, activeforeground, anchor, - background, bd, bg, bitmap, borderwidth, command, cursor, - disabledforeground, fg, font, foreground, height, - highlightbackground, highlightcolor, highlightthickness, image, - indicatoron, justify, offvalue, onvalue, padx, pady, relief, - selectcolor, selectimage, state, takefocus, text, textvariable, - underline, variable, width, wraplength.""" - Widget.__init__(self, master, 'checkbutton', cnf, kw) - def deselect(self): - """Put the button in off-state.""" - self.tk.call(self._w, 'deselect') - def flash(self): - """Flash the button.""" - self.tk.call(self._w, 'flash') - def invoke(self): - """Toggle the button and invoke a command if given as resource.""" - return self.tk.call(self._w, 'invoke') - def select(self): - """Put the button in on-state.""" - self.tk.call(self._w, 'select') - def toggle(self): - """Toggle the button.""" - self.tk.call(self._w, 'toggle') - -class Entry(Widget): - """Entry widget which allows to display simple text.""" - def __init__(self, master=None, cnf={}, **kw): - """Construct an entry widget with the parent MASTER. - - Valid resource names: background, bd, bg, borderwidth, cursor, - exportselection, fg, font, foreground, highlightbackground, - highlightcolor, highlightthickness, insertbackground, - insertborderwidth, insertofftime, insertontime, insertwidth, - invalidcommand, invcmd, justify, relief, selectbackground, - selectborderwidth, selectforeground, show, state, takefocus, - textvariable, validate, validatecommand, vcmd, width, - xscrollcommand.""" - Widget.__init__(self, master, 'entry', cnf, kw) - def delete(self, first, last=None): - """Delete text from FIRST to LAST (not included).""" - self.tk.call(self._w, 'delete', first, last) - def get(self): - """Return the text.""" - return self.tk.call(self._w, 'get') - def icursor(self, index): - """Insert cursor at INDEX.""" - self.tk.call(self._w, 'icursor', index) - def index(self, index): - """Return position of cursor.""" - return getint(self.tk.call( - self._w, 'index', index)) - def insert(self, index, string): - """Insert STRING at INDEX.""" - self.tk.call(self._w, 'insert', index, string) - def scan_mark(self, x): - """Remember the current X, Y coordinates.""" - self.tk.call(self._w, 'scan', 'mark', x) - def scan_dragto(self, x): - """Adjust the view of the canvas to 10 times the - difference between X and Y and the coordinates given in - scan_mark.""" - self.tk.call(self._w, 'scan', 'dragto', x) - def selection_adjust(self, index): - """Adjust the end of the selection near the cursor to INDEX.""" - self.tk.call(self._w, 'selection', 'adjust', index) - select_adjust = selection_adjust - def selection_clear(self): - """Clear the selection if it is in this widget.""" - self.tk.call(self._w, 'selection', 'clear') - select_clear = selection_clear - def selection_from(self, index): - """Set the fixed end of a selection to INDEX.""" - self.tk.call(self._w, 'selection', 'from', index) - select_from = selection_from - def selection_present(self): - """Return whether the widget has the selection.""" - return self.tk.getboolean( - self.tk.call(self._w, 'selection', 'present')) - select_present = selection_present - def selection_range(self, start, end): - """Set the selection from START to END (not included).""" - self.tk.call(self._w, 'selection', 'range', start, end) - select_range = selection_range - def selection_to(self, index): - """Set the variable end of a selection to INDEX.""" - self.tk.call(self._w, 'selection', 'to', index) - select_to = selection_to - def xview(self, index): - """Query and change horizontal position of the view.""" - self.tk.call(self._w, 'xview', index) - def xview_moveto(self, fraction): - """Adjust the view in the window so that FRACTION of the - total width of the entry is off-screen to the left.""" - self.tk.call(self._w, 'xview', 'moveto', fraction) - def xview_scroll(self, number, what): - """Shift the x-view according to NUMBER which is measured in "units" or "pages" (WHAT).""" - self.tk.call(self._w, 'xview', 'scroll', number, what) - -class Frame(Widget): - """Frame widget which may contain other widgets and can have a 3D border.""" - def __init__(self, master=None, cnf={}, **kw): - """Construct a frame widget with the parent MASTER. - - Valid resource names: background, bd, bg, borderwidth, class, - colormap, container, cursor, height, highlightbackground, - highlightcolor, highlightthickness, relief, takefocus, visual, width.""" - cnf = _cnfmerge((cnf, kw)) - extra = () - if cnf.has_key('class_'): - extra = ('-class', cnf['class_']) - del cnf['class_'] - elif cnf.has_key('class'): - extra = ('-class', cnf['class']) - del cnf['class'] - Widget.__init__(self, master, 'frame', cnf, {}, extra) - -class Label(Widget): - """Label widget which can display text and bitmaps.""" - def __init__(self, master=None, cnf={}, **kw): - """Construct a label widget with the parent MASTER. - - STANDARD OPTIONS - - activebackground, activeforeground, anchor, - background, bitmap, borderwidth, cursor, - disabledforeground, font, foreground, - highlightbackground, highlightcolor, - highlightthickness, image, justify, - padx, pady, relief, takefocus, text, - textvariable, underline, wraplength - - WIDGET-SPECIFIC OPTIONS - - height, state, width - - """ - Widget.__init__(self, master, 'label', cnf, kw) - -class Listbox(Widget): - """Listbox widget which can display a list of strings.""" - def __init__(self, master=None, cnf={}, **kw): - """Construct a listbox widget with the parent MASTER. - - Valid resource names: background, bd, bg, borderwidth, cursor, - exportselection, fg, font, foreground, height, highlightbackground, - highlightcolor, highlightthickness, relief, selectbackground, - selectborderwidth, selectforeground, selectmode, setgrid, takefocus, - width, xscrollcommand, yscrollcommand, listvariable.""" - Widget.__init__(self, master, 'listbox', cnf, kw) - def activate(self, index): - """Activate item identified by INDEX.""" - self.tk.call(self._w, 'activate', index) - def bbox(self, *args): - """Return a tuple of X1,Y1,X2,Y2 coordinates for a rectangle - which encloses the item identified by index in ARGS.""" - return self._getints( - self.tk.call((self._w, 'bbox') + args)) or None - def curselection(self): - """Return list of indices of currently selected item.""" - # XXX Ought to apply self._getints()... - return self.tk.splitlist(self.tk.call( - self._w, 'curselection')) - def delete(self, first, last=None): - """Delete items from FIRST to LAST (not included).""" - self.tk.call(self._w, 'delete', first, last) - def get(self, first, last=None): - """Get list of items from FIRST to LAST (not included).""" - if last: - return self.tk.splitlist(self.tk.call( - self._w, 'get', first, last)) - else: - return self.tk.call(self._w, 'get', first) - def index(self, index): - """Return index of item identified with INDEX.""" - i = self.tk.call(self._w, 'index', index) - if i == 'none': return None - return getint(i) - def insert(self, index, *elements): - """Insert ELEMENTS at INDEX.""" - self.tk.call((self._w, 'insert', index) + elements) - def nearest(self, y): - """Get index of item which is nearest to y coordinate Y.""" - return getint(self.tk.call( - self._w, 'nearest', y)) - def scan_mark(self, x, y): - """Remember the current X, Y coordinates.""" - self.tk.call(self._w, 'scan', 'mark', x, y) - def scan_dragto(self, x, y): - """Adjust the view of the listbox to 10 times the - difference between X and Y and the coordinates given in - scan_mark.""" - self.tk.call(self._w, 'scan', 'dragto', x, y) - def see(self, index): - """Scroll such that INDEX is visible.""" - self.tk.call(self._w, 'see', index) - def selection_anchor(self, index): - """Set the fixed end oft the selection to INDEX.""" - self.tk.call(self._w, 'selection', 'anchor', index) - select_anchor = selection_anchor - def selection_clear(self, first, last=None): - """Clear the selection from FIRST to LAST (not included).""" - self.tk.call(self._w, - 'selection', 'clear', first, last) - select_clear = selection_clear - def selection_includes(self, index): - """Return 1 if INDEX is part of the selection.""" - return self.tk.getboolean(self.tk.call( - self._w, 'selection', 'includes', index)) - select_includes = selection_includes - def selection_set(self, first, last=None): - """Set the selection from FIRST to LAST (not included) without - changing the currently selected elements.""" - self.tk.call(self._w, 'selection', 'set', first, last) - select_set = selection_set - def size(self): - """Return the number of elements in the listbox.""" - return getint(self.tk.call(self._w, 'size')) - def xview(self, *what): - """Query and change horizontal position of the view.""" - if not what: - return self._getdoubles(self.tk.call(self._w, 'xview')) - self.tk.call((self._w, 'xview') + what) - def xview_moveto(self, fraction): - """Adjust the view in the window so that FRACTION of the - total width of the entry is off-screen to the left.""" - self.tk.call(self._w, 'xview', 'moveto', fraction) - def xview_scroll(self, number, what): - """Shift the x-view according to NUMBER which is measured in "units" or "pages" (WHAT).""" - self.tk.call(self._w, 'xview', 'scroll', number, what) - def yview(self, *what): - """Query and change vertical position of the view.""" - if not what: - return self._getdoubles(self.tk.call(self._w, 'yview')) - self.tk.call((self._w, 'yview') + what) - def yview_moveto(self, fraction): - """Adjust the view in the window so that FRACTION of the - total width of the entry is off-screen to the top.""" - self.tk.call(self._w, 'yview', 'moveto', fraction) - def yview_scroll(self, number, what): - """Shift the y-view according to NUMBER which is measured in "units" or "pages" (WHAT).""" - self.tk.call(self._w, 'yview', 'scroll', number, what) - def itemcget(self, index, option): - """Return the resource value for an ITEM and an OPTION.""" - return self.tk.call( - (self._w, 'itemcget') + (index, '-'+option)) - def itemconfigure(self, index, cnf=None, **kw): - """Configure resources of an ITEM. - - The values for resources are specified as keyword arguments. - To get an overview about the allowed keyword arguments - call the method without arguments. - Valid resource names: background, bg, foreground, fg, - selectbackground, selectforeground.""" - return self._configure(('itemconfigure', index), cnf, kw) - itemconfig = itemconfigure - -class Menu(Widget): - """Menu widget which allows to display menu bars, pull-down menus and pop-up menus.""" - def __init__(self, master=None, cnf={}, **kw): - """Construct menu widget with the parent MASTER. - - Valid resource names: activebackground, activeborderwidth, - activeforeground, background, bd, bg, borderwidth, cursor, - disabledforeground, fg, font, foreground, postcommand, relief, - selectcolor, takefocus, tearoff, tearoffcommand, title, type.""" - Widget.__init__(self, master, 'menu', cnf, kw) - def tk_bindForTraversal(self): - pass # obsolete since Tk 4.0 - def tk_mbPost(self): - self.tk.call('tk_mbPost', self._w) - def tk_mbUnpost(self): - self.tk.call('tk_mbUnpost') - def tk_traverseToMenu(self, char): - self.tk.call('tk_traverseToMenu', self._w, char) - def tk_traverseWithinMenu(self, char): - self.tk.call('tk_traverseWithinMenu', self._w, char) - def tk_getMenuButtons(self): - return self.tk.call('tk_getMenuButtons', self._w) - def tk_nextMenu(self, count): - self.tk.call('tk_nextMenu', count) - def tk_nextMenuEntry(self, count): - self.tk.call('tk_nextMenuEntry', count) - def tk_invokeMenu(self): - self.tk.call('tk_invokeMenu', self._w) - def tk_firstMenu(self): - self.tk.call('tk_firstMenu', self._w) - def tk_mbButtonDown(self): - self.tk.call('tk_mbButtonDown', self._w) - def tk_popup(self, x, y, entry=""): - """Post the menu at position X,Y with entry ENTRY.""" - self.tk.call('tk_popup', self._w, x, y, entry) - def activate(self, index): - """Activate entry at INDEX.""" - self.tk.call(self._w, 'activate', index) - def add(self, itemType, cnf={}, **kw): - """Internal function.""" - self.tk.call((self._w, 'add', itemType) + - self._options(cnf, kw)) - def add_cascade(self, cnf={}, **kw): - """Add hierarchical menu item.""" - self.add('cascade', cnf or kw) - def add_checkbutton(self, cnf={}, **kw): - """Add checkbutton menu item.""" - self.add('checkbutton', cnf or kw) - def add_command(self, cnf={}, **kw): - """Add command menu item.""" - self.add('command', cnf or kw) - def add_radiobutton(self, cnf={}, **kw): - """Addd radio menu item.""" - self.add('radiobutton', cnf or kw) - def add_separator(self, cnf={}, **kw): - """Add separator.""" - self.add('separator', cnf or kw) - def insert(self, index, itemType, cnf={}, **kw): - """Internal function.""" - self.tk.call((self._w, 'insert', index, itemType) + - self._options(cnf, kw)) - def insert_cascade(self, index, cnf={}, **kw): - """Add hierarchical menu item at INDEX.""" - self.insert(index, 'cascade', cnf or kw) - def insert_checkbutton(self, index, cnf={}, **kw): - """Add checkbutton menu item at INDEX.""" - self.insert(index, 'checkbutton', cnf or kw) - def insert_command(self, index, cnf={}, **kw): - """Add command menu item at INDEX.""" - self.insert(index, 'command', cnf or kw) - def insert_radiobutton(self, index, cnf={}, **kw): - """Addd radio menu item at INDEX.""" - self.insert(index, 'radiobutton', cnf or kw) - def insert_separator(self, index, cnf={}, **kw): - """Add separator at INDEX.""" - self.insert(index, 'separator', cnf or kw) - def delete(self, index1, index2=None): - """Delete menu items between INDEX1 and INDEX2 (not included).""" - self.tk.call(self._w, 'delete', index1, index2) - def entrycget(self, index, option): - """Return the resource value of an menu item for OPTION at INDEX.""" - return self.tk.call(self._w, 'entrycget', index, '-' + option) - def entryconfigure(self, index, cnf=None, **kw): - """Configure a menu item at INDEX.""" - return self._configure(('entryconfigure', index), cnf, kw) - entryconfig = entryconfigure - def index(self, index): - """Return the index of a menu item identified by INDEX.""" - i = self.tk.call(self._w, 'index', index) - if i == 'none': return None - return getint(i) - def invoke(self, index): - """Invoke a menu item identified by INDEX and execute - the associated command.""" - return self.tk.call(self._w, 'invoke', index) - def post(self, x, y): - """Display a menu at position X,Y.""" - self.tk.call(self._w, 'post', x, y) - def type(self, index): - """Return the type of the menu item at INDEX.""" - return self.tk.call(self._w, 'type', index) - def unpost(self): - """Unmap a menu.""" - self.tk.call(self._w, 'unpost') - def yposition(self, index): - """Return the y-position of the topmost pixel of the menu item at INDEX.""" - return getint(self.tk.call( - self._w, 'yposition', index)) - -class Menubutton(Widget): - """Menubutton widget, obsolete since Tk8.0.""" - def __init__(self, master=None, cnf={}, **kw): - Widget.__init__(self, master, 'menubutton', cnf, kw) - -class Message(Widget): - """Message widget to display multiline text. Obsolete since Label does it too.""" - def __init__(self, master=None, cnf={}, **kw): - Widget.__init__(self, master, 'message', cnf, kw) - -class Radiobutton(Widget): - """Radiobutton widget which shows only one of several buttons in on-state.""" - def __init__(self, master=None, cnf={}, **kw): - """Construct a radiobutton widget with the parent MASTER. - - Valid resource names: activebackground, activeforeground, anchor, - background, bd, bg, bitmap, borderwidth, command, cursor, - disabledforeground, fg, font, foreground, height, - highlightbackground, highlightcolor, highlightthickness, image, - indicatoron, justify, padx, pady, relief, selectcolor, selectimage, - state, takefocus, text, textvariable, underline, value, variable, - width, wraplength.""" - Widget.__init__(self, master, 'radiobutton', cnf, kw) - def deselect(self): - """Put the button in off-state.""" - - self.tk.call(self._w, 'deselect') - def flash(self): - """Flash the button.""" - self.tk.call(self._w, 'flash') - def invoke(self): - """Toggle the button and invoke a command if given as resource.""" - return self.tk.call(self._w, 'invoke') - def select(self): - """Put the button in on-state.""" - self.tk.call(self._w, 'select') - -class Scale(Widget): - """Scale widget which can display a numerical scale.""" - def __init__(self, master=None, cnf={}, **kw): - """Construct a scale widget with the parent MASTER. - - Valid resource names: activebackground, background, bigincrement, bd, - bg, borderwidth, command, cursor, digits, fg, font, foreground, from, - highlightbackground, highlightcolor, highlightthickness, label, - length, orient, relief, repeatdelay, repeatinterval, resolution, - showvalue, sliderlength, sliderrelief, state, takefocus, - tickinterval, to, troughcolor, variable, width.""" - Widget.__init__(self, master, 'scale', cnf, kw) - def get(self): - """Get the current value as integer or float.""" - value = self.tk.call(self._w, 'get') - try: - return getint(value) - except ValueError: - return getdouble(value) - def set(self, value): - """Set the value to VALUE.""" - self.tk.call(self._w, 'set', value) - def coords(self, value=None): - """Return a tuple (X,Y) of the point along the centerline of the - trough that corresponds to VALUE or the current value if None is - given.""" - - return self._getints(self.tk.call(self._w, 'coords', value)) - def identify(self, x, y): - """Return where the point X,Y lies. Valid return values are "slider", - "though1" and "though2".""" - return self.tk.call(self._w, 'identify', x, y) - -class Scrollbar(Widget): - """Scrollbar widget which displays a slider at a certain position.""" - def __init__(self, master=None, cnf={}, **kw): - """Construct a scrollbar widget with the parent MASTER. - - Valid resource names: activebackground, activerelief, - background, bd, bg, borderwidth, command, cursor, - elementborderwidth, highlightbackground, - highlightcolor, highlightthickness, jump, orient, - relief, repeatdelay, repeatinterval, takefocus, - troughcolor, width.""" - Widget.__init__(self, master, 'scrollbar', cnf, kw) - def activate(self, index): - """Display the element at INDEX with activebackground and activerelief. - INDEX can be "arrow1","slider" or "arrow2".""" - self.tk.call(self._w, 'activate', index) - def delta(self, deltax, deltay): - """Return the fractional change of the scrollbar setting if it - would be moved by DELTAX or DELTAY pixels.""" - return getdouble( - self.tk.call(self._w, 'delta', deltax, deltay)) - def fraction(self, x, y): - """Return the fractional value which corresponds to a slider - position of X,Y.""" - return getdouble(self.tk.call(self._w, 'fraction', x, y)) - def identify(self, x, y): - """Return the element under position X,Y as one of - "arrow1","slider","arrow2" or "".""" - return self.tk.call(self._w, 'identify', x, y) - def get(self): - """Return the current fractional values (upper and lower end) - of the slider position.""" - return self._getdoubles(self.tk.call(self._w, 'get')) - def set(self, *args): - """Set the fractional values of the slider position (upper and - lower ends as value between 0 and 1).""" - self.tk.call((self._w, 'set') + args) - - - -class Text(Widget): - """Text widget which can display text in various forms.""" - def __init__(self, master=None, cnf={}, **kw): - """Construct a text widget with the parent MASTER. - - STANDARD OPTIONS - - background, borderwidth, cursor, - exportselection, font, foreground, - highlightbackground, highlightcolor, - highlightthickness, insertbackground, - insertborderwidth, insertofftime, - insertontime, insertwidth, padx, pady, - relief, selectbackground, - selectborderwidth, selectforeground, - setgrid, takefocus, - xscrollcommand, yscrollcommand, - - WIDGET-SPECIFIC OPTIONS - - autoseparators, height, maxundo, - spacing1, spacing2, spacing3, - state, tabs, undo, width, wrap, - - """ - Widget.__init__(self, master, 'text', cnf, kw) - def bbox(self, *args): - """Return a tuple of (x,y,width,height) which gives the bounding - box of the visible part of the character at the index in ARGS.""" - return self._getints( - self.tk.call((self._w, 'bbox') + args)) or None - def tk_textSelectTo(self, index): - self.tk.call('tk_textSelectTo', self._w, index) - def tk_textBackspace(self): - self.tk.call('tk_textBackspace', self._w) - def tk_textIndexCloser(self, a, b, c): - self.tk.call('tk_textIndexCloser', self._w, a, b, c) - def tk_textResetAnchor(self, index): - self.tk.call('tk_textResetAnchor', self._w, index) - def compare(self, index1, op, index2): - """Return whether between index INDEX1 and index INDEX2 the - relation OP is satisfied. OP is one of <, <=, ==, >=, >, or !=.""" - return self.tk.getboolean(self.tk.call( - self._w, 'compare', index1, op, index2)) - def debug(self, boolean=None): - """Turn on the internal consistency checks of the B-Tree inside the text - widget according to BOOLEAN.""" - return self.tk.getboolean(self.tk.call( - self._w, 'debug', boolean)) - def delete(self, index1, index2=None): - """Delete the characters between INDEX1 and INDEX2 (not included).""" - self.tk.call(self._w, 'delete', index1, index2) - def dlineinfo(self, index): - """Return tuple (x,y,width,height,baseline) giving the bounding box - and baseline position of the visible part of the line containing - the character at INDEX.""" - return self._getints(self.tk.call(self._w, 'dlineinfo', index)) - def dump(self, index1, index2=None, command=None, **kw): - """Return the contents of the widget between index1 and index2. - - The type of contents returned in filtered based on the keyword - parameters; if 'all', 'image', 'mark', 'tag', 'text', or 'window' are - given and true, then the corresponding items are returned. The result - is a list of triples of the form (key, value, index). If none of the - keywords are true then 'all' is used by default. - - If the 'command' argument is given, it is called once for each element - of the list of triples, with the values of each triple serving as the - arguments to the function. In this case the list is not returned.""" - args = [] - func_name = None - result = None - if not command: - # Never call the dump command without the -command flag, since the - # output could involve Tcl quoting and would be a pain to parse - # right. Instead just set the command to build a list of triples - # as if we had done the parsing. - result = [] - def append_triple(key, value, index, result=result): - result.append((key, value, index)) - command = append_triple - try: - if not isinstance(command, str): - func_name = command = self._register(command) - args += ["-command", command] - for key in kw: - if kw[key]: args.append("-" + key) - args.append(index1) - if index2: - args.append(index2) - self.tk.call(self._w, "dump", *args) - return result - finally: - if func_name: - self.deletecommand(func_name) - - ## new in tk8.4 - def edit(self, *args): - """Internal method - - This method controls the undo mechanism and - the modified flag. The exact behavior of the - command depends on the option argument that - follows the edit argument. The following forms - of the command are currently supported: - - edit_modified, edit_redo, edit_reset, edit_separator - and edit_undo - - """ - return self.tk.call(self._w, 'edit', *args) - - def edit_modified(self, arg=None): - """Get or Set the modified flag - - If arg is not specified, returns the modified - flag of the widget. The insert, delete, edit undo and - edit redo commands or the user can set or clear the - modified flag. If boolean is specified, sets the - modified flag of the widget to arg. - """ - return self.edit("modified", arg) - - def edit_redo(self): - """Redo the last undone edit - - When the undo option is true, reapplies the last - undone edits provided no other edits were done since - then. Generates an error when the redo stack is empty. - Does nothing when the undo option is false. - """ - return self.edit("redo") - - def edit_reset(self): - """Clears the undo and redo stacks - """ - return self.edit("reset") - - def edit_separator(self): - """Inserts a separator (boundary) on the undo stack. - - Does nothing when the undo option is false - """ - return self.edit("separator") - - def edit_undo(self): - """Undoes the last edit action - - If the undo option is true. An edit action is defined - as all the insert and delete commands that are recorded - on the undo stack in between two separators. Generates - an error when the undo stack is empty. Does nothing - when the undo option is false - """ - return self.edit("undo") - - def get(self, index1, index2=None): - """Return the text from INDEX1 to INDEX2 (not included).""" - return self.tk.call(self._w, 'get', index1, index2) - # (Image commands are new in 8.0) - def image_cget(self, index, option): - """Return the value of OPTION of an embedded image at INDEX.""" - if option[:1] != "-": - option = "-" + option - if option[-1:] == "_": - option = option[:-1] - return self.tk.call(self._w, "image", "cget", index, option) - def image_configure(self, index, cnf=None, **kw): - """Configure an embedded image at INDEX.""" - return self._configure(('image', 'configure', index), cnf, kw) - def image_create(self, index, cnf={}, **kw): - """Create an embedded image at INDEX.""" - return self.tk.call( - self._w, "image", "create", index, - *self._options(cnf, kw)) - def image_names(self): - """Return all names of embedded images in this widget.""" - return self.tk.call(self._w, "image", "names") - def index(self, index): - """Return the index in the form line.char for INDEX.""" - return str(self.tk.call(self._w, 'index', index)) - def insert(self, index, chars, *args): - """Insert CHARS before the characters at INDEX. An additional - tag can be given in ARGS. Additional CHARS and tags can follow in ARGS.""" - self.tk.call((self._w, 'insert', index, chars) + args) - def mark_gravity(self, markName, direction=None): - """Change the gravity of a mark MARKNAME to DIRECTION (LEFT or RIGHT). - Return the current value if None is given for DIRECTION.""" - return self.tk.call( - (self._w, 'mark', 'gravity', markName, direction)) - def mark_names(self): - """Return all mark names.""" - return self.tk.splitlist(self.tk.call( - self._w, 'mark', 'names')) - def mark_set(self, markName, index): - """Set mark MARKNAME before the character at INDEX.""" - self.tk.call(self._w, 'mark', 'set', markName, index) - def mark_unset(self, *markNames): - """Delete all marks in MARKNAMES.""" - self.tk.call((self._w, 'mark', 'unset') + markNames) - def mark_next(self, index): - """Return the name of the next mark after INDEX.""" - return self.tk.call(self._w, 'mark', 'next', index) or None - def mark_previous(self, index): - """Return the name of the previous mark before INDEX.""" - return self.tk.call(self._w, 'mark', 'previous', index) or None - def scan_mark(self, x, y): - """Remember the current X, Y coordinates.""" - self.tk.call(self._w, 'scan', 'mark', x, y) - def scan_dragto(self, x, y): - """Adjust the view of the text to 10 times the - difference between X and Y and the coordinates given in - scan_mark.""" - self.tk.call(self._w, 'scan', 'dragto', x, y) - def search(self, pattern, index, stopindex=None, - forwards=None, backwards=None, exact=None, - regexp=None, nocase=None, count=None, elide=None): - """Search PATTERN beginning from INDEX until STOPINDEX. - Return the index of the first character of a match or an empty string.""" - args = [self._w, 'search'] - if forwards: args.append('-forwards') - if backwards: args.append('-backwards') - if exact: args.append('-exact') - if regexp: args.append('-regexp') - if nocase: args.append('-nocase') - if elide: args.append('-elide') - if count: args.append('-count'); args.append(count) - if pattern[0] == '-': args.append('--') - args.append(pattern) - args.append(index) - if stopindex: args.append(stopindex) - return self.tk.call(tuple(args)) - def see(self, index): - """Scroll such that the character at INDEX is visible.""" - self.tk.call(self._w, 'see', index) - def tag_add(self, tagName, index1, *args): - """Add tag TAGNAME to all characters between INDEX1 and index2 in ARGS. - Additional pairs of indices may follow in ARGS.""" - self.tk.call( - (self._w, 'tag', 'add', tagName, index1) + args) - def tag_unbind(self, tagName, sequence, funcid=None): - """Unbind for all characters with TAGNAME for event SEQUENCE the - function identified with FUNCID.""" - self.tk.call(self._w, 'tag', 'bind', tagName, sequence, '') - if funcid: - self.deletecommand(funcid) - def tag_bind(self, tagName, sequence, func, add=None): - """Bind to all characters with TAGNAME at event SEQUENCE a call to function FUNC. - - An additional boolean parameter ADD specifies whether FUNC will be - called additionally to the other bound function or whether it will - replace the previous function. See bind for the return value.""" - return self._bind((self._w, 'tag', 'bind', tagName), - sequence, func, add) - def tag_cget(self, tagName, option): - """Return the value of OPTION for tag TAGNAME.""" - if option[:1] != '-': - option = '-' + option - if option[-1:] == '_': - option = option[:-1] - return self.tk.call(self._w, 'tag', 'cget', tagName, option) - def tag_configure(self, tagName, cnf=None, **kw): - """Configure a tag TAGNAME.""" - return self._configure(('tag', 'configure', tagName), cnf, kw) - tag_config = tag_configure - def tag_delete(self, *tagNames): - """Delete all tags in TAGNAMES.""" - self.tk.call((self._w, 'tag', 'delete') + tagNames) - def tag_lower(self, tagName, belowThis=None): - """Change the priority of tag TAGNAME such that it is lower - than the priority of BELOWTHIS.""" - self.tk.call(self._w, 'tag', 'lower', tagName, belowThis) - def tag_names(self, index=None): - """Return a list of all tag names.""" - return self.tk.splitlist( - self.tk.call(self._w, 'tag', 'names', index)) - def tag_nextrange(self, tagName, index1, index2=None): - """Return a list of start and end index for the first sequence of - characters between INDEX1 and INDEX2 which all have tag TAGNAME. - The text is searched forward from INDEX1.""" - return self.tk.splitlist(self.tk.call( - self._w, 'tag', 'nextrange', tagName, index1, index2)) - def tag_prevrange(self, tagName, index1, index2=None): - """Return a list of start and end index for the first sequence of - characters between INDEX1 and INDEX2 which all have tag TAGNAME. - The text is searched backwards from INDEX1.""" - return self.tk.splitlist(self.tk.call( - self._w, 'tag', 'prevrange', tagName, index1, index2)) - def tag_raise(self, tagName, aboveThis=None): - """Change the priority of tag TAGNAME such that it is higher - than the priority of ABOVETHIS.""" - self.tk.call( - self._w, 'tag', 'raise', tagName, aboveThis) - def tag_ranges(self, tagName): - """Return a list of ranges of text which have tag TAGNAME.""" - return self.tk.splitlist(self.tk.call( - self._w, 'tag', 'ranges', tagName)) - def tag_remove(self, tagName, index1, index2=None): - """Remove tag TAGNAME from all characters between INDEX1 and INDEX2.""" - self.tk.call( - self._w, 'tag', 'remove', tagName, index1, index2) - def window_cget(self, index, option): - """Return the value of OPTION of an embedded window at INDEX.""" - if option[:1] != '-': - option = '-' + option - if option[-1:] == '_': - option = option[:-1] - return self.tk.call(self._w, 'window', 'cget', index, option) - def window_configure(self, index, cnf=None, **kw): - """Configure an embedded window at INDEX.""" - return self._configure(('window', 'configure', index), cnf, kw) - window_config = window_configure - def window_create(self, index, cnf={}, **kw): - """Create a window at INDEX.""" - self.tk.call( - (self._w, 'window', 'create', index) - + self._options(cnf, kw)) - def window_names(self): - """Return all names of embedded windows in this widget.""" - return self.tk.splitlist( - self.tk.call(self._w, 'window', 'names')) - def xview(self, *what): - """Query and change horizontal position of the view.""" - if not what: - return self._getdoubles(self.tk.call(self._w, 'xview')) - self.tk.call((self._w, 'xview') + what) - def xview_moveto(self, fraction): - """Adjusts the view in the window so that FRACTION of the - total width of the canvas is off-screen to the left.""" - self.tk.call(self._w, 'xview', 'moveto', fraction) - def xview_scroll(self, number, what): - """Shift the x-view according to NUMBER which is measured - in "units" or "pages" (WHAT).""" - self.tk.call(self._w, 'xview', 'scroll', number, what) - def yview(self, *what): - """Query and change vertical position of the view.""" - if not what: - return self._getdoubles(self.tk.call(self._w, 'yview')) - self.tk.call((self._w, 'yview') + what) - def yview_moveto(self, fraction): - """Adjusts the view in the window so that FRACTION of the - total height of the canvas is off-screen to the top.""" - self.tk.call(self._w, 'yview', 'moveto', fraction) - def yview_scroll(self, number, what): - """Shift the y-view according to NUMBER which is measured - in "units" or "pages" (WHAT).""" - self.tk.call(self._w, 'yview', 'scroll', number, what) - def yview_pickplace(self, *what): - """Obsolete function, use see.""" - self.tk.call((self._w, 'yview', '-pickplace') + what) - - -class _setit: - """Internal class. It wraps the command in the widget OptionMenu.""" - def __init__(self, var, value, callback=None): - self.__value = value - self.__var = var - self.__callback = callback - def __call__(self, *args): - self.__var.set(self.__value) - if self.__callback: - self.__callback(self.__value, *args) - -class OptionMenu(Menubutton): - """OptionMenu which allows the user to select a value from a menu.""" - def __init__(self, master, variable, value, *values, **kwargs): - """Construct an optionmenu widget with the parent MASTER, with - the resource textvariable set to VARIABLE, the initially selected - value VALUE, the other menu values VALUES and an additional - keyword argument command.""" - kw = {"borderwidth": 2, "textvariable": variable, - "indicatoron": 1, "relief": RAISED, "anchor": "c", - "highlightthickness": 2} - Widget.__init__(self, master, "menubutton", kw) - self.widgetName = 'tk_optionMenu' - menu = self.__menu = Menu(self, name="menu", tearoff=0) - self.menuname = menu._w - # 'command' is the only supported keyword - callback = kwargs.get('command') - if kwargs.has_key('command'): - del kwargs['command'] - if kwargs: - raise TclError, 'unknown option -'+kwargs.keys()[0] - menu.add_command(label=value, - command=_setit(variable, value, callback)) - for v in values: - menu.add_command(label=v, - command=_setit(variable, v, callback)) - self["menu"] = menu - - def __getitem__(self, name): - if name == 'menu': - return self.__menu - return Widget.__getitem__(self, name) - - def destroy(self): - """Destroy this widget and the associated menu.""" - Menubutton.destroy(self) - self.__menu = None - -class Image: - """Base class for images.""" - _last_id = 0 - def __init__(self, imgtype, name=None, cnf={}, master=None, **kw): - self.name = None - if not master: - master = _default_root - if not master: - raise RuntimeError, 'Too early to create image' - self.tk = master.tk - if not name: - Image._last_id += 1 - name = "pyimage%r" % (Image._last_id,) # tk itself would use image<x> - # The following is needed for systems where id(x) - # can return a negative number, such as Linux/m68k: - if name[0] == '-': name = '_' + name[1:] - if kw and cnf: cnf = _cnfmerge((cnf, kw)) - elif kw: cnf = kw - options = () - for k, v in cnf.items(): - if callable(v): - v = self._register(v) - options = options + ('-'+k, v) - self.tk.call(('image', 'create', imgtype, name,) + options) - self.name = name - def __str__(self): return self.name - def __del__(self): - if self.name: - try: - self.tk.call('image', 'delete', self.name) - except TclError: - # May happen if the root was destroyed - pass - def __setitem__(self, key, value): - self.tk.call(self.name, 'configure', '-'+key, value) - def __getitem__(self, key): - return self.tk.call(self.name, 'configure', '-'+key) - def configure(self, **kw): - """Configure the image.""" - res = () - for k, v in _cnfmerge(kw).items(): - if v is not None: - if k[-1] == '_': k = k[:-1] - if callable(v): - v = self._register(v) - res = res + ('-'+k, v) - self.tk.call((self.name, 'config') + res) - config = configure - def height(self): - """Return the height of the image.""" - return getint( - self.tk.call('image', 'height', self.name)) - def type(self): - """Return the type of the imgage, e.g. "photo" or "bitmap".""" - return self.tk.call('image', 'type', self.name) - def width(self): - """Return the width of the image.""" - return getint( - self.tk.call('image', 'width', self.name)) - -class PhotoImage(Image): - """Widget which can display colored images in GIF, PPM/PGM format.""" - def __init__(self, name=None, cnf={}, master=None, **kw): - """Create an image with NAME. - - Valid resource names: data, format, file, gamma, height, palette, - width.""" - Image.__init__(self, 'photo', name, cnf, master, **kw) - def blank(self): - """Display a transparent image.""" - self.tk.call(self.name, 'blank') - def cget(self, option): - """Return the value of OPTION.""" - return self.tk.call(self.name, 'cget', '-' + option) - # XXX config - def __getitem__(self, key): - return self.tk.call(self.name, 'cget', '-' + key) - # XXX copy -from, -to, ...? - def copy(self): - """Return a new PhotoImage with the same image as this widget.""" - destImage = PhotoImage() - self.tk.call(destImage, 'copy', self.name) - return destImage - def zoom(self,x,y=''): - """Return a new PhotoImage with the same image as this widget - but zoom it with X and Y.""" - destImage = PhotoImage() - if y=='': y=x - self.tk.call(destImage, 'copy', self.name, '-zoom',x,y) - return destImage - def subsample(self,x,y=''): - """Return a new PhotoImage based on the same image as this widget - but use only every Xth or Yth pixel.""" - destImage = PhotoImage() - if y=='': y=x - self.tk.call(destImage, 'copy', self.name, '-subsample',x,y) - return destImage - def get(self, x, y): - """Return the color (red, green, blue) of the pixel at X,Y.""" - return self.tk.call(self.name, 'get', x, y) - def put(self, data, to=None): - """Put row formated colors to image starting from - position TO, e.g. image.put("{red green} {blue yellow}", to=(4,6))""" - args = (self.name, 'put', data) - if to: - if to[0] == '-to': - to = to[1:] - args = args + ('-to',) + tuple(to) - self.tk.call(args) - # XXX read - def write(self, filename, format=None, from_coords=None): - """Write image to file FILENAME in FORMAT starting from - position FROM_COORDS.""" - args = (self.name, 'write', filename) - if format: - args = args + ('-format', format) - if from_coords: - args = args + ('-from',) + tuple(from_coords) - self.tk.call(args) - -class BitmapImage(Image): - """Widget which can display a bitmap.""" - def __init__(self, name=None, cnf={}, master=None, **kw): - """Create a bitmap with NAME. - - Valid resource names: background, data, file, foreground, maskdata, maskfile.""" - Image.__init__(self, 'bitmap', name, cnf, master, **kw) - -def image_names(): return _default_root.tk.call('image', 'names') -def image_types(): return _default_root.tk.call('image', 'types') - - -class Spinbox(Widget): - """spinbox widget.""" - def __init__(self, master=None, cnf={}, **kw): - """Construct a spinbox widget with the parent MASTER. - - STANDARD OPTIONS - - activebackground, background, borderwidth, - cursor, exportselection, font, foreground, - highlightbackground, highlightcolor, - highlightthickness, insertbackground, - insertborderwidth, insertofftime, - insertontime, insertwidth, justify, relief, - repeatdelay, repeatinterval, - selectbackground, selectborderwidth - selectforeground, takefocus, textvariable - xscrollcommand. - - WIDGET-SPECIFIC OPTIONS - - buttonbackground, buttoncursor, - buttondownrelief, buttonuprelief, - command, disabledbackground, - disabledforeground, format, from, - invalidcommand, increment, - readonlybackground, state, to, - validate, validatecommand values, - width, wrap, - """ - Widget.__init__(self, master, 'spinbox', cnf, kw) - - def bbox(self, index): - """Return a tuple of X1,Y1,X2,Y2 coordinates for a - rectangle which encloses the character given by index. - - The first two elements of the list give the x and y - coordinates of the upper-left corner of the screen - area covered by the character (in pixels relative - to the widget) and the last two elements give the - width and height of the character, in pixels. The - bounding box may refer to a region outside the - visible area of the window. - """ - return self.tk.call(self._w, 'bbox', index) - - def delete(self, first, last=None): - """Delete one or more elements of the spinbox. - - First is the index of the first character to delete, - and last is the index of the character just after - the last one to delete. If last isn't specified it - defaults to first+1, i.e. a single character is - deleted. This command returns an empty string. - """ - return self.tk.call(self._w, 'delete', first, last) - - def get(self): - """Returns the spinbox's string""" - return self.tk.call(self._w, 'get') - - def icursor(self, index): - """Alter the position of the insertion cursor. - - The insertion cursor will be displayed just before - the character given by index. Returns an empty string - """ - return self.tk.call(self._w, 'icursor', index) - - def identify(self, x, y): - """Returns the name of the widget at position x, y - - Return value is one of: none, buttondown, buttonup, entry - """ - return self.tk.call(self._w, 'identify', x, y) - - def index(self, index): - """Returns the numerical index corresponding to index - """ - return self.tk.call(self._w, 'index', index) - - def insert(self, index, s): - """Insert string s at index - - Returns an empty string. - """ - return self.tk.call(self._w, 'insert', index, s) - - def invoke(self, element): - """Causes the specified element to be invoked - - The element could be buttondown or buttonup - triggering the action associated with it. - """ - return self.tk.call(self._w, 'invoke', element) - - def scan(self, *args): - """Internal function.""" - return self._getints( - self.tk.call((self._w, 'scan') + args)) or () - - def scan_mark(self, x): - """Records x and the current view in the spinbox window; - - used in conjunction with later scan dragto commands. - Typically this command is associated with a mouse button - press in the widget. It returns an empty string. - """ - return self.scan("mark", x) - - def scan_dragto(self, x): - """Compute the difference between the given x argument - and the x argument to the last scan mark command - - It then adjusts the view left or right by 10 times the - difference in x-coordinates. This command is typically - associated with mouse motion events in the widget, to - produce the effect of dragging the spinbox at high speed - through the window. The return value is an empty string. - """ - return self.scan("dragto", x) - - def selection(self, *args): - """Internal function.""" - return self._getints( - self.tk.call((self._w, 'selection') + args)) or () - - def selection_adjust(self, index): - """Locate the end of the selection nearest to the character - given by index, - - Then adjust that end of the selection to be at index - (i.e including but not going beyond index). The other - end of the selection is made the anchor point for future - select to commands. If the selection isn't currently in - the spinbox, then a new selection is created to include - the characters between index and the most recent selection - anchor point, inclusive. Returns an empty string. - """ - return self.selection("adjust", index) - - def selection_clear(self): - """Clear the selection - - If the selection isn't in this widget then the - command has no effect. Returns an empty string. - """ - return self.selection("clear") - - def selection_element(self, element=None): - """Sets or gets the currently selected element. - - If a spinbutton element is specified, it will be - displayed depressed - """ - return self.selection("element", element) - -########################################################################### - -class LabelFrame(Widget): - """labelframe widget.""" - def __init__(self, master=None, cnf={}, **kw): - """Construct a labelframe widget with the parent MASTER. - - STANDARD OPTIONS - - borderwidth, cursor, font, foreground, - highlightbackground, highlightcolor, - highlightthickness, padx, pady, relief, - takefocus, text - - WIDGET-SPECIFIC OPTIONS - - background, class, colormap, container, - height, labelanchor, labelwidget, - visual, width - """ - Widget.__init__(self, master, 'labelframe', cnf, kw) - -######################################################################## - -class PanedWindow(Widget): - """panedwindow widget.""" - def __init__(self, master=None, cnf={}, **kw): - """Construct a panedwindow widget with the parent MASTER. - - STANDARD OPTIONS - - background, borderwidth, cursor, height, - orient, relief, width - - WIDGET-SPECIFIC OPTIONS - - handlepad, handlesize, opaqueresize, - sashcursor, sashpad, sashrelief, - sashwidth, showhandle, - """ - Widget.__init__(self, master, 'panedwindow', cnf, kw) - - def add(self, child, **kw): - """Add a child widget to the panedwindow in a new pane. - - The child argument is the name of the child widget - followed by pairs of arguments that specify how to - manage the windows. Options may have any of the values - accepted by the configure subcommand. - """ - self.tk.call((self._w, 'add', child) + self._options(kw)) - - def remove(self, child): - """Remove the pane containing child from the panedwindow - - All geometry management options for child will be forgotten. - """ - self.tk.call(self._w, 'forget', child) - forget=remove - - def identify(self, x, y): - """Identify the panedwindow component at point x, y - - If the point is over a sash or a sash handle, the result - is a two element list containing the index of the sash or - handle, and a word indicating whether it is over a sash - or a handle, such as {0 sash} or {2 handle}. If the point - is over any other part of the panedwindow, the result is - an empty list. - """ - return self.tk.call(self._w, 'identify', x, y) - - def proxy(self, *args): - """Internal function.""" - return self._getints( - self.tk.call((self._w, 'proxy') + args)) or () - - def proxy_coord(self): - """Return the x and y pair of the most recent proxy location - """ - return self.proxy("coord") - - def proxy_forget(self): - """Remove the proxy from the display. - """ - return self.proxy("forget") - - def proxy_place(self, x, y): - """Place the proxy at the given x and y coordinates. - """ - return self.proxy("place", x, y) - - def sash(self, *args): - """Internal function.""" - return self._getints( - self.tk.call((self._w, 'sash') + args)) or () - - def sash_coord(self, index): - """Return the current x and y pair for the sash given by index. - - Index must be an integer between 0 and 1 less than the - number of panes in the panedwindow. The coordinates given are - those of the top left corner of the region containing the sash. - pathName sash dragto index x y This command computes the - difference between the given coordinates and the coordinates - given to the last sash coord command for the given sash. It then - moves that sash the computed difference. The return value is the - empty string. - """ - return self.sash("coord", index) - - def sash_mark(self, index): - """Records x and y for the sash given by index; - - Used in conjunction with later dragto commands to move the sash. - """ - return self.sash("mark", index) - - def sash_place(self, index, x, y): - """Place the sash given by index at the given coordinates - """ - return self.sash("place", index, x, y) - - def panecget(self, child, option): - """Query a management option for window. - - Option may be any value allowed by the paneconfigure subcommand - """ - return self.tk.call( - (self._w, 'panecget') + (child, '-'+option)) - - def paneconfigure(self, tagOrId, cnf=None, **kw): - """Query or modify the management options for window. - - If no option is specified, returns a list describing all - of the available options for pathName. If option is - specified with no value, then the command returns a list - describing the one named option (this list will be identical - to the corresponding sublist of the value returned if no - option is specified). If one or more option-value pairs are - specified, then the command modifies the given widget - option(s) to have the given value(s); in this case the - command returns an empty string. The following options - are supported: - - after window - Insert the window after the window specified. window - should be the name of a window already managed by pathName. - before window - Insert the window before the window specified. window - should be the name of a window already managed by pathName. - height size - Specify a height for the window. The height will be the - outer dimension of the window including its border, if - any. If size is an empty string, or if -height is not - specified, then the height requested internally by the - window will be used initially; the height may later be - adjusted by the movement of sashes in the panedwindow. - Size may be any value accepted by Tk_GetPixels. - minsize n - Specifies that the size of the window cannot be made - less than n. This constraint only affects the size of - the widget in the paned dimension -- the x dimension - for horizontal panedwindows, the y dimension for - vertical panedwindows. May be any value accepted by - Tk_GetPixels. - padx n - Specifies a non-negative value indicating how much - extra space to leave on each side of the window in - the X-direction. The value may have any of the forms - accepted by Tk_GetPixels. - pady n - Specifies a non-negative value indicating how much - extra space to leave on each side of the window in - the Y-direction. The value may have any of the forms - accepted by Tk_GetPixels. - sticky style - If a window's pane is larger than the requested - dimensions of the window, this option may be used - to position (or stretch) the window within its pane. - Style is a string that contains zero or more of the - characters n, s, e or w. The string can optionally - contains spaces or commas, but they are ignored. Each - letter refers to a side (north, south, east, or west) - that the window will "stick" to. If both n and s - (or e and w) are specified, the window will be - stretched to fill the entire height (or width) of - its cavity. - width size - Specify a width for the window. The width will be - the outer dimension of the window including its - border, if any. If size is an empty string, or - if -width is not specified, then the width requested - internally by the window will be used initially; the - width may later be adjusted by the movement of sashes - in the panedwindow. Size may be any value accepted by - Tk_GetPixels. - - """ - if cnf is None and not kw: - cnf = {} - for x in self.tk.split( - self.tk.call(self._w, - 'paneconfigure', tagOrId)): - cnf[x[0][1:]] = (x[0][1:],) + x[1:] - return cnf - if type(cnf) == StringType and not kw: - x = self.tk.split(self.tk.call( - self._w, 'paneconfigure', tagOrId, '-'+cnf)) - return (x[0][1:],) + x[1:] - self.tk.call((self._w, 'paneconfigure', tagOrId) + - self._options(cnf, kw)) - paneconfig = paneconfigure - - def panes(self): - """Returns an ordered list of the child panes.""" - return self.tk.call(self._w, 'panes') - -###################################################################### -# Extensions: - -class Studbutton(Button): - def __init__(self, master=None, cnf={}, **kw): - Widget.__init__(self, master, 'studbutton', cnf, kw) - self.bind('<Any-Enter>', self.tkButtonEnter) - self.bind('<Any-Leave>', self.tkButtonLeave) - self.bind('<1>', self.tkButtonDown) - self.bind('<ButtonRelease-1>', self.tkButtonUp) - -class Tributton(Button): - def __init__(self, master=None, cnf={}, **kw): - Widget.__init__(self, master, 'tributton', cnf, kw) - self.bind('<Any-Enter>', self.tkButtonEnter) - self.bind('<Any-Leave>', self.tkButtonLeave) - self.bind('<1>', self.tkButtonDown) - self.bind('<ButtonRelease-1>', self.tkButtonUp) - self['fg'] = self['bg'] - self['activebackground'] = self['bg'] - -###################################################################### -# Test: - -def _test(): - root = Tk() - text = "This is Tcl/Tk version %s" % TclVersion - if TclVersion >= 8.1: - try: - text = text + unicode("\nThis should be a cedilla: \347", - "iso-8859-1") - except NameError: - pass # no unicode support - label = Label(root, text=text) - label.pack() - test = Button(root, text="Click me!", - command=lambda root=root: root.test.configure( - text="[%s]" % root.test['text'])) - test.pack() - root.test = test - quit = Button(root, text="QUIT", command=root.destroy) - quit.pack() - # The following three commands are needed so the window pops - # up on top on Windows... - root.iconify() - root.update() - root.deiconify() - root.mainloop() - -if __name__ == '__main__': - _test() diff --git a/Lib/tkinter/_fix.py b/Lib/tkinter/_fix.py deleted file mode 100644 index 346d3c34cf..0000000000 --- a/Lib/tkinter/_fix.py +++ /dev/null @@ -1,41 +0,0 @@ -import sys, os - -# Delay import _tkinter until we have set TCL_LIBRARY, -# so that Tcl_FindExecutable has a chance to locate its -# encoding directory. - -# Unfortunately, we cannot know the TCL_LIBRARY directory -# if we don't know the tcl version, which we cannot find out -# without import Tcl. Fortunately, Tcl will itself look in -# <TCL_LIBRARY>\..\tcl<TCL_VERSION>, so anything close to -# the real Tcl library will do. - -prefix = os.path.join(sys.prefix,"tcl") -if not os.path.exists(prefix): - # devdir/../tcltk/lib - prefix = os.path.join(sys.prefix, os.path.pardir, "tcltk", "lib") - prefix = os.path.abspath(prefix) -# if this does not exist, no further search is needed -if os.path.exists(prefix): - if not os.environ.has_key("TCL_LIBRARY"): - for name in os.listdir(prefix): - if name.startswith("tcl"): - tcldir = os.path.join(prefix,name) - if os.path.isdir(tcldir): - os.environ["TCL_LIBRARY"] = tcldir - # Compute TK_LIBRARY, knowing that it has the same version - # as Tcl - import _tkinter - ver = str(_tkinter.TCL_VERSION) - if not os.environ.has_key("TK_LIBRARY"): - v = os.path.join(prefix, 'tk'+ver) - if os.path.exists(os.path.join(v, "tclIndex")): - os.environ['TK_LIBRARY'] = v - # We don't know the Tix version, so we must search the entire - # directory - if not os.environ.has_key("TIX_LIBRARY"): - for name in os.listdir(prefix): - if name.startswith("tix"): - tixdir = os.path.join(prefix,name) - if os.path.isdir(tixdir): - os.environ["TIX_LIBRARY"] = tixdir diff --git a/Lib/tkinter/colorchooser.py b/Lib/tkinter/colorchooser.py deleted file mode 100644 index 77b391a1cc..0000000000 --- a/Lib/tkinter/colorchooser.py +++ /dev/null @@ -1,70 +0,0 @@ -# tk common colour chooser dialogue -# -# this module provides an interface to the native color dialogue -# available in Tk 4.2 and newer. -# -# written by Fredrik Lundh, May 1997 -# -# fixed initialcolor handling in August 1998 -# - -# -# options (all have default values): -# -# - initialcolor: colour to mark as selected when dialog is displayed -# (given as an RGB triplet or a Tk color string) -# -# - parent: which window to place the dialog on top of -# -# - title: dialog title -# - -from tkinter.commondialog import Dialog - - -# -# color chooser class - -class Chooser(Dialog): - "Ask for a color" - - command = "tk_chooseColor" - - def _fixoptions(self): - try: - # make sure initialcolor is a tk color string - color = self.options["initialcolor"] - if type(color) == type(()): - # assume an RGB triplet - self.options["initialcolor"] = "#%02x%02x%02x" % color - except KeyError: - pass - - def _fixresult(self, widget, result): - # to simplify application code, the color chooser returns - # an RGB tuple together with the Tk color string - if not result: - return None, None # canceled - r, g, b = widget.winfo_rgb(result) - return (r/256, g/256, b/256), result - - -# -# convenience stuff - -def askcolor(color = None, **options): - "Ask for a color" - - if color: - options = options.copy() - options["initialcolor"] = color - - return Chooser(**options).show() - - -# -------------------------------------------------------------------- -# test stuff - -if __name__ == "__main__": - - print "color", askcolor() diff --git a/Lib/tkinter/commondialog.py b/Lib/tkinter/commondialog.py deleted file mode 100644 index f61eb45d1e..0000000000 --- a/Lib/tkinter/commondialog.py +++ /dev/null @@ -1,60 +0,0 @@ -# base class for tk common dialogues -# -# this module provides a base class for accessing the common -# dialogues available in Tk 4.2 and newer. use filedialog, -# colorchooser, and messagebox to access the individual -# dialogs. -# -# written by Fredrik Lundh, May 1997 -# - -from tkinter import * - -class Dialog: - - command = None - - def __init__(self, master=None, **options): - - # FIXME: should this be placed on the module level instead? - if TkVersion < 4.2: - raise TclError, "this module requires Tk 4.2 or newer" - - self.master = master - self.options = options - if not master and options.get('parent'): - self.master = options['parent'] - - def _fixoptions(self): - pass # hook - - def _fixresult(self, widget, result): - return result # hook - - def show(self, **options): - - # update instance options - for k, v in options.items(): - self.options[k] = v - - self._fixoptions() - - # we need a dummy widget to properly process the options - # (at least as long as we use Tkinter 1.63) - w = Frame(self.master) - - try: - - s = w.tk.call(self.command, *w._options(self.options)) - - s = self._fixresult(w, s) - - finally: - - try: - # get rid of the widget - w.destroy() - except: - pass - - return s diff --git a/Lib/tkinter/constants.py b/Lib/tkinter/constants.py deleted file mode 100644 index 63eee33d24..0000000000 --- a/Lib/tkinter/constants.py +++ /dev/null @@ -1,110 +0,0 @@ -# Symbolic constants for Tk - -# Booleans -NO=FALSE=OFF=0 -YES=TRUE=ON=1 - -# -anchor and -sticky -N='n' -S='s' -W='w' -E='e' -NW='nw' -SW='sw' -NE='ne' -SE='se' -NS='ns' -EW='ew' -NSEW='nsew' -CENTER='center' - -# -fill -NONE='none' -X='x' -Y='y' -BOTH='both' - -# -side -LEFT='left' -TOP='top' -RIGHT='right' -BOTTOM='bottom' - -# -relief -RAISED='raised' -SUNKEN='sunken' -FLAT='flat' -RIDGE='ridge' -GROOVE='groove' -SOLID = 'solid' - -# -orient -HORIZONTAL='horizontal' -VERTICAL='vertical' - -# -tabs -NUMERIC='numeric' - -# -wrap -CHAR='char' -WORD='word' - -# -align -BASELINE='baseline' - -# -bordermode -INSIDE='inside' -OUTSIDE='outside' - -# Special tags, marks and insert positions -SEL='sel' -SEL_FIRST='sel.first' -SEL_LAST='sel.last' -END='end' -INSERT='insert' -CURRENT='current' -ANCHOR='anchor' -ALL='all' # e.g. Canvas.delete(ALL) - -# Text widget and button states -NORMAL='normal' -DISABLED='disabled' -ACTIVE='active' -# Canvas state -HIDDEN='hidden' - -# Menu item types -CASCADE='cascade' -CHECKBUTTON='checkbutton' -COMMAND='command' -RADIOBUTTON='radiobutton' -SEPARATOR='separator' - -# Selection modes for list boxes -SINGLE='single' -BROWSE='browse' -MULTIPLE='multiple' -EXTENDED='extended' - -# Activestyle for list boxes -# NONE='none' is also valid -DOTBOX='dotbox' -UNDERLINE='underline' - -# Various canvas styles -PIESLICE='pieslice' -CHORD='chord' -ARC='arc' -FIRST='first' -LAST='last' -BUTT='butt' -PROJECTING='projecting' -ROUND='round' -BEVEL='bevel' -MITER='miter' - -# Arguments to xview/yview -MOVETO='moveto' -SCROLL='scroll' -UNITS='units' -PAGES='pages' diff --git a/Lib/tkinter/dialog.py b/Lib/tkinter/dialog.py deleted file mode 100644 index 75e7fede29..0000000000 --- a/Lib/tkinter/dialog.py +++ /dev/null @@ -1,49 +0,0 @@ -# dialog.py -- Tkinter interface to the tk_dialog script. - -from tkinter import * -from tkinter import _cnfmerge - -if TkVersion <= 3.6: - DIALOG_ICON = 'warning' -else: - DIALOG_ICON = 'questhead' - - -class Dialog(Widget): - def __init__(self, master=None, cnf={}, **kw): - cnf = _cnfmerge((cnf, kw)) - self.widgetName = '__dialog__' - Widget._setup(self, master, cnf) - self.num = self.tk.getint( - self.tk.call( - 'tk_dialog', self._w, - cnf['title'], cnf['text'], - cnf['bitmap'], cnf['default'], - *cnf['strings'])) - try: Widget.destroy(self) - except TclError: pass - def destroy(self): pass - -def _test(): - d = Dialog(None, {'title': 'File Modified', - 'text': - 'File "Python.h" has been modified' - ' since the last time it was saved.' - ' Do you want to save it before' - ' exiting the application.', - 'bitmap': DIALOG_ICON, - 'default': 0, - 'strings': ('Save File', - 'Discard Changes', - 'Return to Editor')}) - print d.num - - -if __name__ == '__main__': - t = Button(None, {'text': 'Test', - 'command': _test, - Pack: {}}) - q = Button(None, {'text': 'Quit', - 'command': t.quit, - Pack: {}}) - t.mainloop() diff --git a/Lib/tkinter/dnd.py b/Lib/tkinter/dnd.py deleted file mode 100644 index 55f0776ce9..0000000000 --- a/Lib/tkinter/dnd.py +++ /dev/null @@ -1,321 +0,0 @@ -"""Drag-and-drop support for Tkinter. - -This is very preliminary. I currently only support dnd *within* one -application, between different windows (or within the same window). - -I an trying to make this as generic as possible -- not dependent on -the use of a particular widget or icon type, etc. I also hope that -this will work with Pmw. - -To enable an object to be dragged, you must create an event binding -for it that starts the drag-and-drop process. Typically, you should -bind <ButtonPress> to a callback function that you write. The function -should call Tkdnd.dnd_start(source, event), where 'source' is the -object to be dragged, and 'event' is the event that invoked the call -(the argument to your callback function). Even though this is a class -instantiation, the returned instance should not be stored -- it will -be kept alive automatically for the duration of the drag-and-drop. - -When a drag-and-drop is already in process for the Tk interpreter, the -call is *ignored*; this normally averts starting multiple simultaneous -dnd processes, e.g. because different button callbacks all -dnd_start(). - -The object is *not* necessarily a widget -- it can be any -application-specific object that is meaningful to potential -drag-and-drop targets. - -Potential drag-and-drop targets are discovered as follows. Whenever -the mouse moves, and at the start and end of a drag-and-drop move, the -Tk widget directly under the mouse is inspected. This is the target -widget (not to be confused with the target object, yet to be -determined). If there is no target widget, there is no dnd target -object. If there is a target widget, and it has an attribute -dnd_accept, this should be a function (or any callable object). The -function is called as dnd_accept(source, event), where 'source' is the -object being dragged (the object passed to dnd_start() above), and -'event' is the most recent event object (generally a <Motion> event; -it can also be <ButtonPress> or <ButtonRelease>). If the dnd_accept() -function returns something other than None, this is the new dnd target -object. If dnd_accept() returns None, or if the target widget has no -dnd_accept attribute, the target widget's parent is considered as the -target widget, and the search for a target object is repeated from -there. If necessary, the search is repeated all the way up to the -root widget. If none of the target widgets can produce a target -object, there is no target object (the target object is None). - -The target object thus produced, if any, is called the new target -object. It is compared with the old target object (or None, if there -was no old target widget). There are several cases ('source' is the -source object, and 'event' is the most recent event object): - -- Both the old and new target objects are None. Nothing happens. - -- The old and new target objects are the same object. Its method -dnd_motion(source, event) is called. - -- The old target object was None, and the new target object is not -None. The new target object's method dnd_enter(source, event) is -called. - -- The new target object is None, and the old target object is not -None. The old target object's method dnd_leave(source, event) is -called. - -- The old and new target objects differ and neither is None. The old -target object's method dnd_leave(source, event), and then the new -target object's method dnd_enter(source, event) is called. - -Once this is done, the new target object replaces the old one, and the -Tk mainloop proceeds. The return value of the methods mentioned above -is ignored; if they raise an exception, the normal exception handling -mechanisms take over. - -The drag-and-drop processes can end in two ways: a final target object -is selected, or no final target object is selected. When a final -target object is selected, it will always have been notified of the -potential drop by a call to its dnd_enter() method, as described -above, and possibly one or more calls to its dnd_motion() method; its -dnd_leave() method has not been called since the last call to -dnd_enter(). The target is notified of the drop by a call to its -method dnd_commit(source, event). - -If no final target object is selected, and there was an old target -object, its dnd_leave(source, event) method is called to complete the -dnd sequence. - -Finally, the source object is notified that the drag-and-drop process -is over, by a call to source.dnd_end(target, event), specifying either -the selected target object, or None if no target object was selected. -The source object can use this to implement the commit action; this is -sometimes simpler than to do it in the target's dnd_commit(). The -target's dnd_commit() method could then simply be aliased to -dnd_leave(). - -At any time during a dnd sequence, the application can cancel the -sequence by calling the cancel() method on the object returned by -dnd_start(). This will call dnd_leave() if a target is currently -active; it will never call dnd_commit(). - -""" - - -import tkinter - - -# The factory function - -def dnd_start(source, event): - h = DndHandler(source, event) - if h.root: - return h - else: - return None - - -# The class that does the work - -class DndHandler: - - root = None - - def __init__(self, source, event): - if event.num > 5: - return - root = event.widget._root() - try: - root.__dnd - return # Don't start recursive dnd - except AttributeError: - root.__dnd = self - self.root = root - self.source = source - self.target = None - self.initial_button = button = event.num - self.initial_widget = widget = event.widget - self.release_pattern = "<B%d-ButtonRelease-%d>" % (button, button) - self.save_cursor = widget['cursor'] or "" - widget.bind(self.release_pattern, self.on_release) - widget.bind("<Motion>", self.on_motion) - widget['cursor'] = "hand2" - - def __del__(self): - root = self.root - self.root = None - if root: - try: - del root.__dnd - except AttributeError: - pass - - def on_motion(self, event): - x, y = event.x_root, event.y_root - target_widget = self.initial_widget.winfo_containing(x, y) - source = self.source - new_target = None - while target_widget: - try: - attr = target_widget.dnd_accept - except AttributeError: - pass - else: - new_target = attr(source, event) - if new_target: - break - target_widget = target_widget.master - old_target = self.target - if old_target is new_target: - if old_target: - old_target.dnd_motion(source, event) - else: - if old_target: - self.target = None - old_target.dnd_leave(source, event) - if new_target: - new_target.dnd_enter(source, event) - self.target = new_target - - def on_release(self, event): - self.finish(event, 1) - - def cancel(self, event=None): - self.finish(event, 0) - - def finish(self, event, commit=0): - target = self.target - source = self.source - widget = self.initial_widget - root = self.root - try: - del root.__dnd - self.initial_widget.unbind(self.release_pattern) - self.initial_widget.unbind("<Motion>") - widget['cursor'] = self.save_cursor - self.target = self.source = self.initial_widget = self.root = None - if target: - if commit: - target.dnd_commit(source, event) - else: - target.dnd_leave(source, event) - finally: - source.dnd_end(target, event) - - - -# ---------------------------------------------------------------------- -# The rest is here for testing and demonstration purposes only! - -class Icon: - - def __init__(self, name): - self.name = name - self.canvas = self.label = self.id = None - - def attach(self, canvas, x=10, y=10): - if canvas is self.canvas: - self.canvas.coords(self.id, x, y) - return - if self.canvas: - self.detach() - if not canvas: - return - label = tkinter.Label(canvas, text=self.name, - borderwidth=2, relief="raised") - id = canvas.create_window(x, y, window=label, anchor="nw") - self.canvas = canvas - self.label = label - self.id = id - label.bind("<ButtonPress>", self.press) - - def detach(self): - canvas = self.canvas - if not canvas: - return - id = self.id - label = self.label - self.canvas = self.label = self.id = None - canvas.delete(id) - label.destroy() - - def press(self, event): - if dnd_start(self, event): - # where the pointer is relative to the label widget: - self.x_off = event.x - self.y_off = event.y - # where the widget is relative to the canvas: - self.x_orig, self.y_orig = self.canvas.coords(self.id) - - def move(self, event): - x, y = self.where(self.canvas, event) - self.canvas.coords(self.id, x, y) - - def putback(self): - self.canvas.coords(self.id, self.x_orig, self.y_orig) - - def where(self, canvas, event): - # where the corner of the canvas is relative to the screen: - x_org = canvas.winfo_rootx() - y_org = canvas.winfo_rooty() - # where the pointer is relative to the canvas widget: - x = event.x_root - x_org - y = event.y_root - y_org - # compensate for initial pointer offset - return x - self.x_off, y - self.y_off - - def dnd_end(self, target, event): - pass - -class Tester: - - def __init__(self, root): - self.top = tkinter.Toplevel(root) - self.canvas = tkinter.Canvas(self.top, width=100, height=100) - self.canvas.pack(fill="both", expand=1) - self.canvas.dnd_accept = self.dnd_accept - - def dnd_accept(self, source, event): - return self - - def dnd_enter(self, source, event): - self.canvas.focus_set() # Show highlight border - x, y = source.where(self.canvas, event) - x1, y1, x2, y2 = source.canvas.bbox(source.id) - dx, dy = x2-x1, y2-y1 - self.dndid = self.canvas.create_rectangle(x, y, x+dx, y+dy) - self.dnd_motion(source, event) - - def dnd_motion(self, source, event): - x, y = source.where(self.canvas, event) - x1, y1, x2, y2 = self.canvas.bbox(self.dndid) - self.canvas.move(self.dndid, x-x1, y-y1) - - def dnd_leave(self, source, event): - self.top.focus_set() # Hide highlight border - self.canvas.delete(self.dndid) - self.dndid = None - - def dnd_commit(self, source, event): - self.dnd_leave(source, event) - x, y = source.where(self.canvas, event) - source.attach(self.canvas, x, y) - -def test(): - root = tkinter.Tk() - root.geometry("+1+1") - tkinter.Button(command=root.quit, text="Quit").pack() - t1 = Tester(root) - t1.top.geometry("+1+60") - t2 = Tester(root) - t2.top.geometry("+120+60") - t3 = Tester(root) - t3.top.geometry("+240+60") - i1 = Icon("ICON1") - i2 = Icon("ICON2") - i3 = Icon("ICON3") - i1.attach(t1.canvas) - i2.attach(t2.canvas) - i3.attach(t3.canvas) - root.mainloop() - -if __name__ == '__main__': - test() diff --git a/Lib/tkinter/font.py b/Lib/tkinter/font.py deleted file mode 100644 index c23f047117..0000000000 --- a/Lib/tkinter/font.py +++ /dev/null @@ -1,216 +0,0 @@ -# Tkinter font wrapper -# -# written by Fredrik Lundh, February 1998 -# -# FIXME: should add 'displayof' option where relevant (actual, families, -# measure, and metrics) -# - -__version__ = "0.9" - -import tkinter - -# weight/slant -NORMAL = "normal" -ROMAN = "roman" -BOLD = "bold" -ITALIC = "italic" - -def nametofont(name): - """Given the name of a tk named font, returns a Font representation. - """ - return Font(name=name, exists=True) - -class Font: - - """Represents a named font. - - Constructor options are: - - font -- font specifier (name, system font, or (family, size, style)-tuple) - name -- name to use for this font configuration (defaults to a unique name) - exists -- does a named font by this name already exist? - Creates a new named font if False, points to the existing font if True. - Raises _tkinter.TclError if the assertion is false. - - the following are ignored if font is specified: - - family -- font 'family', e.g. Courier, Times, Helvetica - size -- font size in points - weight -- font thickness: NORMAL, BOLD - slant -- font slant: ROMAN, ITALIC - underline -- font underlining: false (0), true (1) - overstrike -- font strikeout: false (0), true (1) - - """ - - def _set(self, kw): - options = [] - for k, v in kw.items(): - options.append("-"+k) - options.append(str(v)) - return tuple(options) - - def _get(self, args): - options = [] - for k in args: - options.append("-"+k) - return tuple(options) - - def _mkdict(self, args): - options = {} - for i in range(0, len(args), 2): - options[args[i][1:]] = args[i+1] - return options - - def __init__(self, root=None, font=None, name=None, exists=False, **options): - if not root: - root = tkinter._default_root - if font: - # get actual settings corresponding to the given font - font = root.tk.splitlist(root.tk.call("font", "actual", font)) - else: - font = self._set(options) - if not name: - name = "font" + str(id(self)) - self.name = name - - if exists: - self.delete_font = False - # confirm font exists - if self.name not in root.tk.call("font", "names"): - raise tkinter._tkinter.TclError, "named font %s does not already exist" % (self.name,) - # if font config info supplied, apply it - if font: - root.tk.call("font", "configure", self.name, *font) - else: - # create new font (raises TclError if the font exists) - root.tk.call("font", "create", self.name, *font) - self.delete_font = True - # backlinks! - self._root = root - self._split = root.tk.splitlist - self._call = root.tk.call - - def __str__(self): - return self.name - - def __eq__(self, other): - return self.name == other.name and isinstance(other, Font) - - def __getitem__(self, key): - return self.cget(key) - - def __setitem__(self, key, value): - self.configure(**{key: value}) - - def __del__(self): - try: - if self.delete_font: - self._call("font", "delete", self.name) - except (KeyboardInterrupt, SystemExit): - raise - except Exception: - pass - - def copy(self): - "Return a distinct copy of the current font" - return Font(self._root, **self.actual()) - - def actual(self, option=None): - "Return actual font attributes" - if option: - return self._call("font", "actual", self.name, "-"+option) - else: - return self._mkdict( - self._split(self._call("font", "actual", self.name)) - ) - - def cget(self, option): - "Get font attribute" - return self._call("font", "config", self.name, "-"+option) - - def config(self, **options): - "Modify font attributes" - if options: - self._call("font", "config", self.name, - *self._set(options)) - else: - return self._mkdict( - self._split(self._call("font", "config", self.name)) - ) - - configure = config - - def measure(self, text): - "Return text width" - return int(self._call("font", "measure", self.name, text)) - - def metrics(self, *options): - """Return font metrics. - - For best performance, create a dummy widget - using this font before calling this method.""" - - if options: - return int( - self._call("font", "metrics", self.name, self._get(options)) - ) - else: - res = self._split(self._call("font", "metrics", self.name)) - options = {} - for i in range(0, len(res), 2): - options[res[i][1:]] = int(res[i+1]) - return options - -def families(root=None): - "Get font families (as a tuple)" - if not root: - root = tkinter._default_root - return root.tk.splitlist(root.tk.call("font", "families")) - -def names(root=None): - "Get names of defined fonts (as a tuple)" - if not root: - root = tkinter._default_root - return root.tk.splitlist(root.tk.call("font", "names")) - -# -------------------------------------------------------------------- -# test stuff - -if __name__ == "__main__": - - root = tkinter.Tk() - - # create a font - f = Font(family="times", size=30, weight=NORMAL) - - print f.actual() - print f.actual("family") - print f.actual("weight") - - print f.config() - print f.cget("family") - print f.cget("weight") - - print names() - - print f.measure("hello"), f.metrics("linespace") - - print f.metrics() - - f = Font(font=("Courier", 20, "bold")) - print f.measure("hello"), f.metrics("linespace") - - w = tkinter.Label(root, text="Hello, world", font=f) - w.pack() - - w = tkinter.Button(root, text="Quit!", command=root.destroy) - w.pack() - - fb = Font(font=w["font"]).copy() - fb.config(weight=BOLD) - - w.config(font=fb) - - tkinter.mainloop() diff --git a/Lib/tkinter/messagebox.py b/Lib/tkinter/messagebox.py deleted file mode 100644 index df0a163913..0000000000 --- a/Lib/tkinter/messagebox.py +++ /dev/null @@ -1,132 +0,0 @@ -# tk common message boxes -# -# this module provides an interface to the native message boxes -# available in Tk 4.2 and newer. -# -# written by Fredrik Lundh, May 1997 -# - -# -# options (all have default values): -# -# - default: which button to make default (one of the reply codes) -# -# - icon: which icon to display (see below) -# -# - message: the message to display -# -# - parent: which window to place the dialog on top of -# -# - title: dialog title -# -# - type: dialog type; that is, which buttons to display (see below) -# - -from tkinter.commondialog import Dialog - -# -# constants - -# icons -ERROR = "error" -INFO = "info" -QUESTION = "question" -WARNING = "warning" - -# types -ABORTRETRYIGNORE = "abortretryignore" -OK = "ok" -OKCANCEL = "okcancel" -RETRYCANCEL = "retrycancel" -YESNO = "yesno" -YESNOCANCEL = "yesnocancel" - -# replies -ABORT = "abort" -RETRY = "retry" -IGNORE = "ignore" -OK = "ok" -CANCEL = "cancel" -YES = "yes" -NO = "no" - - -# -# message dialog class - -class Message(Dialog): - "A message box" - - command = "tk_messageBox" - - -# -# convenience stuff - -# Rename _icon and _type options to allow overriding them in options -def _show(title=None, message=None, _icon=None, _type=None, **options): - if _icon and "icon" not in options: options["icon"] = _icon - if _type and "type" not in options: options["type"] = _type - if title: options["title"] = title - if message: options["message"] = message - res = Message(**options).show() - # In some Tcl installations, Tcl converts yes/no into a boolean - if isinstance(res, bool): - if res: return YES - return NO - return res - -def showinfo(title=None, message=None, **options): - "Show an info message" - return _show(title, message, INFO, OK, **options) - -def showwarning(title=None, message=None, **options): - "Show a warning message" - return _show(title, message, WARNING, OK, **options) - -def showerror(title=None, message=None, **options): - "Show an error message" - return _show(title, message, ERROR, OK, **options) - -def askquestion(title=None, message=None, **options): - "Ask a question" - return _show(title, message, QUESTION, YESNO, **options) - -def askokcancel(title=None, message=None, **options): - "Ask if operation should proceed; return true if the answer is ok" - s = _show(title, message, QUESTION, OKCANCEL, **options) - return s == OK - -def askyesno(title=None, message=None, **options): - "Ask a question; return true if the answer is yes" - s = _show(title, message, QUESTION, YESNO, **options) - return s == YES - -def askyesnocancel(title=None, message=None, **options): - "Ask a question; return true if the answer is yes, None if cancelled." - s = _show(title, message, QUESTION, YESNOCANCEL, **options) - # s might be a Tcl index object, so convert it to a string - s = str(s) - if s == CANCEL: - return None - return s == YES - -def askretrycancel(title=None, message=None, **options): - "Ask if operation should be retried; return true if the answer is yes" - s = _show(title, message, WARNING, RETRYCANCEL, **options) - return s == RETRY - - -# -------------------------------------------------------------------- -# test stuff - -if __name__ == "__main__": - - print "info", showinfo("Spam", "Egg Information") - print "warning", showwarning("Spam", "Egg Warning") - print "error", showerror("Spam", "Egg Alert") - print "question", askquestion("Spam", "Question?") - print "proceed", askokcancel("Spam", "Proceed?") - print "yes/no", askyesno("Spam", "Got it?") - print "yes/no/cancel", askyesnocancel("Spam", "Want it?") - print "try again", askretrycancel("Spam", "Try again?") diff --git a/Lib/tkinter/scrolledtext.py b/Lib/tkinter/scrolledtext.py deleted file mode 100644 index c96bc3b502..0000000000 --- a/Lib/tkinter/scrolledtext.py +++ /dev/null @@ -1,43 +0,0 @@ -# A ScrolledText widget feels like a text widget but also has a -# vertical scroll bar on its right. (Later, options may be added to -# add a horizontal bar as well, to make the bars disappear -# automatically when not needed, to move them to the other side of the -# window, etc.) -# -# Configuration options are passed to the Text widget. -# A Frame widget is inserted between the master and the text, to hold -# the Scrollbar widget. -# Most methods calls are inherited from the Text widget; Pack methods -# are redirected to the Frame widget however. - -from tkinter import * -from tkinter import _cnfmerge - -class ScrolledText(Text): - def __init__(self, master=None, cnf=None, **kw): - if cnf is None: - cnf = {} - if kw: - cnf = _cnfmerge((cnf, kw)) - fcnf = {} - for k in cnf.keys(): - if type(k) == ClassType or k == 'name': - fcnf[k] = cnf[k] - del cnf[k] - self.frame = Frame(master, **fcnf) - self.vbar = Scrollbar(self.frame, name='vbar') - self.vbar.pack(side=RIGHT, fill=Y) - cnf['name'] = 'text' - Text.__init__(self, self.frame, **cnf) - self.pack(side=LEFT, fill=BOTH, expand=1) - self['yscrollcommand'] = self.vbar.set - self.vbar['command'] = self.yview - - # Copy geometry methods of self.frame -- hack! - methods = Pack.__dict__.keys() - methods = methods + Grid.__dict__.keys() - methods = methods + Place.__dict__.keys() - - for m in methods: - if m[0] != '_' and m != 'config' and m != 'configure': - setattr(self, m, getattr(self.frame, m)) diff --git a/Lib/tkinter/tix.py b/Lib/tkinter/tix.py deleted file mode 100755 index 22a9000187..0000000000 --- a/Lib/tkinter/tix.py +++ /dev/null @@ -1,1891 +0,0 @@ -# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*- -# -# $Id$ -# -# Tix.py -- Tix widget wrappers. -# -# For Tix, see http://tix.sourceforge.net -# -# - Sudhir Shenoy (sshenoy@gol.com), Dec. 1995. -# based on an idea of Jean-Marc Lugrin (lugrin@ms.com) -# -# NOTE: In order to minimize changes to Tkinter.py, some of the code here -# (TixWidget.__init__) has been taken from Tkinter (Widget.__init__) -# and will break if there are major changes in Tkinter. -# -# The Tix widgets are represented by a class hierarchy in python with proper -# inheritance of base classes. -# -# As a result after creating a 'w = StdButtonBox', I can write -# w.ok['text'] = 'Who Cares' -# or w.ok['bg'] = w['bg'] -# or even w.ok.invoke() -# etc. -# -# Compare the demo tixwidgets.py to the original Tcl program and you will -# appreciate the advantages. -# - -from tkinter import * -from tkinter import _flatten, _cnfmerge, _default_root - -# WARNING - TkVersion is a limited precision floating point number -if TkVersion < 3.999: - raise ImportError, "This version of Tix.py requires Tk 4.0 or higher" - -import _tkinter # If this fails your Python may not be configured for Tk - -# Some more constants (for consistency with Tkinter) -WINDOW = 'window' -TEXT = 'text' -STATUS = 'status' -IMMEDIATE = 'immediate' -IMAGE = 'image' -IMAGETEXT = 'imagetext' -BALLOON = 'balloon' -AUTO = 'auto' -ACROSSTOP = 'acrosstop' - -# Some constants used by Tkinter dooneevent() -TCL_DONT_WAIT = 1 << 1 -TCL_WINDOW_EVENTS = 1 << 2 -TCL_FILE_EVENTS = 1 << 3 -TCL_TIMER_EVENTS = 1 << 4 -TCL_IDLE_EVENTS = 1 << 5 -TCL_ALL_EVENTS = 0 - -# BEWARE - this is implemented by copying some code from the Widget class -# in Tkinter (to override Widget initialization) and is therefore -# liable to break. -import tkinter, os - -# Could probably add this to Tkinter.Misc -class tixCommand: - """The tix commands provide access to miscellaneous elements - of Tix's internal state and the Tix application context. - Most of the information manipulated by these commands pertains - to the application as a whole, or to a screen or - display, rather than to a particular window. - - This is a mixin class, assumed to be mixed to Tkinter.Tk - that supports the self.tk.call method. - """ - - def tix_addbitmapdir(self, directory): - """Tix maintains a list of directories under which - the tix_getimage and tix_getbitmap commands will - search for image files. The standard bitmap directory - is $TIX_LIBRARY/bitmaps. The addbitmapdir command - adds directory into this list. By using this - command, the image files of an applications can - also be located using the tix_getimage or tix_getbitmap - command. - """ - return self.tk.call('tix', 'addbitmapdir', directory) - - def tix_cget(self, option): - """Returns the current value of the configuration - option given by option. Option may be any of the - options described in the CONFIGURATION OPTIONS section. - """ - return self.tk.call('tix', 'cget', option) - - def tix_configure(self, cnf=None, **kw): - """Query or modify the configuration options of the Tix application - context. If no option is specified, returns a dictionary all of the - available options. If option is specified with no value, then the - command returns a list describing the one named option (this list - will be identical to the corresponding sublist of the value - returned if no option is specified). If one or more option-value - pairs are specified, then the command modifies the given option(s) - to have the given value(s); in this case the command returns an - empty string. Option may be any of the configuration options. - """ - # Copied from Tkinter.py - if kw: - cnf = _cnfmerge((cnf, kw)) - elif cnf: - cnf = _cnfmerge(cnf) - if cnf is None: - cnf = {} - for x in self.tk.split(self.tk.call('tix', 'configure')): - cnf[x[0][1:]] = (x[0][1:],) + x[1:] - return cnf - if isinstance(cnf, StringType): - x = self.tk.split(self.tk.call('tix', 'configure', '-'+cnf)) - return (x[0][1:],) + x[1:] - return self.tk.call(('tix', 'configure') + self._options(cnf)) - - def tix_filedialog(self, dlgclass=None): - """Returns the file selection dialog that may be shared among - different calls from this application. This command will create a - file selection dialog widget when it is called the first time. This - dialog will be returned by all subsequent calls to tix_filedialog. - An optional dlgclass parameter can be passed to specified what type - of file selection dialog widget is desired. Possible options are - tix FileSelectDialog or tixExFileSelectDialog. - """ - if dlgclass is not None: - return self.tk.call('tix', 'filedialog', dlgclass) - else: - return self.tk.call('tix', 'filedialog') - - def tix_getbitmap(self, name): - """Locates a bitmap file of the name name.xpm or name in one of the - bitmap directories (see the tix_addbitmapdir command above). By - using tix_getbitmap, you can avoid hard coding the pathnames of the - bitmap files in your application. When successful, it returns the - complete pathname of the bitmap file, prefixed with the character - '@'. The returned value can be used to configure the -bitmap - option of the TK and Tix widgets. - """ - return self.tk.call('tix', 'getbitmap', name) - - def tix_getimage(self, name): - """Locates an image file of the name name.xpm, name.xbm or name.ppm - in one of the bitmap directories (see the addbitmapdir command - above). If more than one file with the same name (but different - extensions) exist, then the image type is chosen according to the - depth of the X display: xbm images are chosen on monochrome - displays and color images are chosen on color displays. By using - tix_ getimage, you can advoid hard coding the pathnames of the - image files in your application. When successful, this command - returns the name of the newly created image, which can be used to - configure the -image option of the Tk and Tix widgets. - """ - return self.tk.call('tix', 'getimage', name) - - def tix_option_get(self, name): - """Gets the options manitained by the Tix - scheme mechanism. Available options include: - - active_bg active_fg bg - bold_font dark1_bg dark1_fg - dark2_bg dark2_fg disabled_fg - fg fixed_font font - inactive_bg inactive_fg input1_bg - input2_bg italic_font light1_bg - light1_fg light2_bg light2_fg - menu_font output1_bg output2_bg - select_bg select_fg selector - """ - # could use self.tk.globalgetvar('tixOption', name) - return self.tk.call('tix', 'option', 'get', name) - - def tix_resetoptions(self, newScheme, newFontSet, newScmPrio=None): - """Resets the scheme and fontset of the Tix application to - newScheme and newFontSet, respectively. This affects only those - widgets created after this call. Therefore, it is best to call the - resetoptions command before the creation of any widgets in a Tix - application. - - The optional parameter newScmPrio can be given to reset the - priority level of the Tk options set by the Tix schemes. - - Because of the way Tk handles the X option database, after Tix has - been has imported and inited, it is not possible to reset the color - schemes and font sets using the tix config command. Instead, the - tix_resetoptions command must be used. - """ - if newScmPrio is not None: - return self.tk.call('tix', 'resetoptions', newScheme, newFontSet, newScmPrio) - else: - return self.tk.call('tix', 'resetoptions', newScheme, newFontSet) - -class Tk(tkinter.Tk, tixCommand): - """Toplevel widget of Tix which represents mostly the main window - of an application. It has an associated Tcl interpreter.""" - def __init__(self, screenName=None, baseName=None, className='Tix'): - tkinter.Tk.__init__(self, screenName, baseName, className) - tixlib = os.environ.get('TIX_LIBRARY') - self.tk.eval('global auto_path; lappend auto_path [file dir [info nameof]]') - if tixlib is not None: - self.tk.eval('global auto_path; lappend auto_path {%s}' % tixlib) - self.tk.eval('global tcl_pkgPath; lappend tcl_pkgPath {%s}' % tixlib) - # Load Tix - this should work dynamically or statically - # If it's static, tcl/tix8.1/pkgIndex.tcl should have - # 'load {} Tix' - # If it's dynamic under Unix, tcl/tix8.1/pkgIndex.tcl should have - # 'load libtix8.1.8.3.so Tix' - self.tk.eval('package require Tix') - - def destroy(self): - # For safety, remove an delete_window binding before destroy - self.protocol("WM_DELETE_WINDOW", "") - tkinter.Tk.destroy(self) - -# The Tix 'tixForm' geometry manager -class Form: - """The Tix Form geometry manager - - Widgets can be arranged by specifying attachments to other widgets. - See Tix documentation for complete details""" - - def config(self, cnf={}, **kw): - self.tk.call('tixForm', self._w, *self._options(cnf, kw)) - - form = config - - def __setitem__(self, key, value): - Form.form(self, {key: value}) - - def check(self): - return self.tk.call('tixForm', 'check', self._w) - - def forget(self): - self.tk.call('tixForm', 'forget', self._w) - - def grid(self, xsize=0, ysize=0): - if (not xsize) and (not ysize): - x = self.tk.call('tixForm', 'grid', self._w) - y = self.tk.splitlist(x) - z = () - for x in y: - z = z + (self.tk.getint(x),) - return z - return self.tk.call('tixForm', 'grid', self._w, xsize, ysize) - - def info(self, option=None): - if not option: - return self.tk.call('tixForm', 'info', self._w) - if option[0] != '-': - option = '-' + option - return self.tk.call('tixForm', 'info', self._w, option) - - def slaves(self): - return map(self._nametowidget, - self.tk.splitlist( - self.tk.call( - 'tixForm', 'slaves', self._w))) - - - -tkinter.Widget.__bases__ = tkinter.Widget.__bases__ + (Form,) - -class TixWidget(tkinter.Widget): - """A TixWidget class is used to package all (or most) Tix widgets. - - Widget initialization is extended in two ways: - 1) It is possible to give a list of options which must be part of - the creation command (so called Tix 'static' options). These cannot be - given as a 'config' command later. - 2) It is possible to give the name of an existing TK widget. These are - child widgets created automatically by a Tix mega-widget. The Tk call - to create these widgets is therefore bypassed in TixWidget.__init__ - - Both options are for use by subclasses only. - """ - def __init__ (self, master=None, widgetName=None, - static_options=None, cnf={}, kw={}): - # Merge keywords and dictionary arguments - if kw: - cnf = _cnfmerge((cnf, kw)) - else: - cnf = _cnfmerge(cnf) - - # Move static options into extra. static_options must be - # a list of keywords (or None). - extra=() - - # 'options' is always a static option - if static_options: - static_options.append('options') - else: - static_options = ['options'] - - for k,v in cnf.items()[:]: - if k in static_options: - extra = extra + ('-' + k, v) - del cnf[k] - - self.widgetName = widgetName - Widget._setup(self, master, cnf) - - # If widgetName is None, this is a dummy creation call where the - # corresponding Tk widget has already been created by Tix - if widgetName: - self.tk.call(widgetName, self._w, *extra) - - # Non-static options - to be done via a 'config' command - if cnf: - Widget.config(self, cnf) - - # Dictionary to hold subwidget names for easier access. We can't - # use the children list because the public Tix names may not be the - # same as the pathname component - self.subwidget_list = {} - - # We set up an attribute access function so that it is possible to - # do w.ok['text'] = 'Hello' rather than w.subwidget('ok')['text'] = 'Hello' - # when w is a StdButtonBox. - # We can even do w.ok.invoke() because w.ok is subclassed from the - # Button class if you go through the proper constructors - def __getattr__(self, name): - if self.subwidget_list.has_key(name): - return self.subwidget_list[name] - raise AttributeError, name - - def set_silent(self, value): - """Set a variable without calling its action routine""" - self.tk.call('tixSetSilent', self._w, value) - - def subwidget(self, name): - """Return the named subwidget (which must have been created by - the sub-class).""" - n = self._subwidget_name(name) - if not n: - raise TclError, "Subwidget " + name + " not child of " + self._name - # Remove header of name and leading dot - n = n[len(self._w)+1:] - return self._nametowidget(n) - - def subwidgets_all(self): - """Return all subwidgets.""" - names = self._subwidget_names() - if not names: - return [] - retlist = [] - for name in names: - name = name[len(self._w)+1:] - try: - retlist.append(self._nametowidget(name)) - except: - # some of the widgets are unknown e.g. border in LabelFrame - pass - return retlist - - def _subwidget_name(self,name): - """Get a subwidget name (returns a String, not a Widget !)""" - try: - return self.tk.call(self._w, 'subwidget', name) - except TclError: - return None - - def _subwidget_names(self): - """Return the name of all subwidgets.""" - try: - x = self.tk.call(self._w, 'subwidgets', '-all') - return self.tk.split(x) - except TclError: - return None - - def config_all(self, option, value): - """Set configuration options for all subwidgets (and self).""" - if option == '': - return - elif not isinstance(option, StringType): - option = repr(option) - if not isinstance(value, StringType): - value = repr(value) - names = self._subwidget_names() - for name in names: - self.tk.call(name, 'configure', '-' + option, value) - # These are missing from Tkinter - def image_create(self, imgtype, cnf={}, master=None, **kw): - if not master: - master = tkinter._default_root - if not master: - raise RuntimeError, 'Too early to create image' - if kw and cnf: cnf = _cnfmerge((cnf, kw)) - elif kw: cnf = kw - options = () - for k, v in cnf.items(): - if callable(v): - v = self._register(v) - options = options + ('-'+k, v) - return master.tk.call(('image', 'create', imgtype,) + options) - def image_delete(self, imgname): - try: - self.tk.call('image', 'delete', imgname) - except TclError: - # May happen if the root was destroyed - pass - -# Subwidgets are child widgets created automatically by mega-widgets. -# In python, we have to create these subwidgets manually to mirror their -# existence in Tk/Tix. -class TixSubWidget(TixWidget): - """Subwidget class. - - This is used to mirror child widgets automatically created - by Tix/Tk as part of a mega-widget in Python (which is not informed - of this)""" - - def __init__(self, master, name, - destroy_physically=1, check_intermediate=1): - if check_intermediate: - path = master._subwidget_name(name) - try: - path = path[len(master._w)+1:] - plist = path.split('.') - except: - plist = [] - - if not check_intermediate: - # immediate descendant - TixWidget.__init__(self, master, None, None, {'name' : name}) - else: - # Ensure that the intermediate widgets exist - parent = master - for i in range(len(plist) - 1): - n = '.'.join(plist[:i+1]) - try: - w = master._nametowidget(n) - parent = w - except KeyError: - # Create the intermediate widget - parent = TixSubWidget(parent, plist[i], - destroy_physically=0, - check_intermediate=0) - # The Tk widget name is in plist, not in name - if plist: - name = plist[-1] - TixWidget.__init__(self, parent, None, None, {'name' : name}) - self.destroy_physically = destroy_physically - - def destroy(self): - # For some widgets e.g., a NoteBook, when we call destructors, - # we must be careful not to destroy the frame widget since this - # also destroys the parent NoteBook thus leading to an exception - # in Tkinter when it finally calls Tcl to destroy the NoteBook - for c in self.children.values(): c.destroy() - if self.master.children.has_key(self._name): - del self.master.children[self._name] - if self.master.subwidget_list.has_key(self._name): - del self.master.subwidget_list[self._name] - if self.destroy_physically: - # This is bypassed only for a few widgets - self.tk.call('destroy', self._w) - - -# Useful func. to split Tcl lists and return as a dict. From Tkinter.py -def _lst2dict(lst): - dict = {} - for x in lst: - dict[x[0][1:]] = (x[0][1:],) + x[1:] - return dict - -# Useful class to create a display style - later shared by many items. -# Contributed by Steffen Kremser -class DisplayStyle: - """DisplayStyle - handle configuration options shared by - (multiple) Display Items""" - - def __init__(self, itemtype, cnf={}, **kw): - master = _default_root # global from Tkinter - if not master and cnf.has_key('refwindow'): master=cnf['refwindow'] - elif not master and kw.has_key('refwindow'): master= kw['refwindow'] - elif not master: raise RuntimeError, "Too early to create display style: no root window" - self.tk = master.tk - self.stylename = self.tk.call('tixDisplayStyle', itemtype, - *self._options(cnf,kw) ) - - def __str__(self): - return self.stylename - - def _options(self, cnf, kw): - if kw and cnf: - cnf = _cnfmerge((cnf, kw)) - elif kw: - cnf = kw - opts = () - for k, v in cnf.items(): - opts = opts + ('-'+k, v) - return opts - - def delete(self): - self.tk.call(self.stylename, 'delete') - - def __setitem__(self,key,value): - self.tk.call(self.stylename, 'configure', '-%s'%key, value) - - def config(self, cnf={}, **kw): - return _lst2dict( - self.tk.split( - self.tk.call( - self.stylename, 'configure', *self._options(cnf,kw)))) - - def __getitem__(self,key): - return self.tk.call(self.stylename, 'cget', '-%s'%key) - - -###################################################### -### The Tix Widget classes - in alphabetical order ### -###################################################### - -class Balloon(TixWidget): - """Balloon help widget. - - Subwidget Class - --------- ----- - label Label - message Message""" - - # FIXME: It should inherit -superclass tixShell - def __init__(self, master=None, cnf={}, **kw): - # static seem to be -installcolormap -initwait -statusbar -cursor - static = ['options', 'installcolormap', 'initwait', 'statusbar', - 'cursor'] - TixWidget.__init__(self, master, 'tixBalloon', static, cnf, kw) - self.subwidget_list['label'] = _dummyLabel(self, 'label', - destroy_physically=0) - self.subwidget_list['message'] = _dummyLabel(self, 'message', - destroy_physically=0) - - def bind_widget(self, widget, cnf={}, **kw): - """Bind balloon widget to another. - One balloon widget may be bound to several widgets at the same time""" - self.tk.call(self._w, 'bind', widget._w, *self._options(cnf, kw)) - - def unbind_widget(self, widget): - self.tk.call(self._w, 'unbind', widget._w) - -class ButtonBox(TixWidget): - """ButtonBox - A container for pushbuttons. - Subwidgets are the buttons added with the add method. - """ - def __init__(self, master=None, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixButtonBox', - ['orientation', 'options'], cnf, kw) - - def add(self, name, cnf={}, **kw): - """Add a button with given name to box.""" - - btn = self.tk.call(self._w, 'add', name, *self._options(cnf, kw)) - self.subwidget_list[name] = _dummyButton(self, name) - return btn - - def invoke(self, name): - if self.subwidget_list.has_key(name): - self.tk.call(self._w, 'invoke', name) - -class ComboBox(TixWidget): - """ComboBox - an Entry field with a dropdown menu. The user can select a - choice by either typing in the entry subwdget or selecting from the - listbox subwidget. - - Subwidget Class - --------- ----- - entry Entry - arrow Button - slistbox ScrolledListBox - tick Button - cross Button : present if created with the fancy option""" - - # FIXME: It should inherit -superclass tixLabelWidget - def __init__ (self, master=None, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixComboBox', - ['editable', 'dropdown', 'fancy', 'options'], - cnf, kw) - self.subwidget_list['label'] = _dummyLabel(self, 'label') - self.subwidget_list['entry'] = _dummyEntry(self, 'entry') - self.subwidget_list['arrow'] = _dummyButton(self, 'arrow') - self.subwidget_list['slistbox'] = _dummyScrolledListBox(self, - 'slistbox') - try: - self.subwidget_list['tick'] = _dummyButton(self, 'tick') - self.subwidget_list['cross'] = _dummyButton(self, 'cross') - except TypeError: - # unavailable when -fancy not specified - pass - - # align - - def add_history(self, str): - self.tk.call(self._w, 'addhistory', str) - - def append_history(self, str): - self.tk.call(self._w, 'appendhistory', str) - - def insert(self, index, str): - self.tk.call(self._w, 'insert', index, str) - - def pick(self, index): - self.tk.call(self._w, 'pick', index) - -class Control(TixWidget): - """Control - An entry field with value change arrows. The user can - adjust the value by pressing the two arrow buttons or by entering - the value directly into the entry. The new value will be checked - against the user-defined upper and lower limits. - - Subwidget Class - --------- ----- - incr Button - decr Button - entry Entry - label Label""" - - # FIXME: It should inherit -superclass tixLabelWidget - def __init__ (self, master=None, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixControl', ['options'], cnf, kw) - self.subwidget_list['incr'] = _dummyButton(self, 'incr') - self.subwidget_list['decr'] = _dummyButton(self, 'decr') - self.subwidget_list['label'] = _dummyLabel(self, 'label') - self.subwidget_list['entry'] = _dummyEntry(self, 'entry') - - def decrement(self): - self.tk.call(self._w, 'decr') - - def increment(self): - self.tk.call(self._w, 'incr') - - def invoke(self): - self.tk.call(self._w, 'invoke') - - def update(self): - self.tk.call(self._w, 'update') - -class DirList(TixWidget): - """DirList - displays a list view of a directory, its previous - directories and its sub-directories. The user can choose one of - the directories displayed in the list or change to another directory. - - Subwidget Class - --------- ----- - hlist HList - hsb Scrollbar - vsb Scrollbar""" - - # FIXME: It should inherit -superclass tixScrolledHList - def __init__(self, master, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixDirList', ['options'], cnf, kw) - self.subwidget_list['hlist'] = _dummyHList(self, 'hlist') - self.subwidget_list['vsb'] = _dummyScrollbar(self, 'vsb') - self.subwidget_list['hsb'] = _dummyScrollbar(self, 'hsb') - - def chdir(self, dir): - self.tk.call(self._w, 'chdir', dir) - -class DirTree(TixWidget): - """DirTree - Directory Listing in a hierarchical view. - Displays a tree view of a directory, its previous directories and its - sub-directories. The user can choose one of the directories displayed - in the list or change to another directory. - - Subwidget Class - --------- ----- - hlist HList - hsb Scrollbar - vsb Scrollbar""" - - # FIXME: It should inherit -superclass tixScrolledHList - def __init__(self, master, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixDirTree', ['options'], cnf, kw) - self.subwidget_list['hlist'] = _dummyHList(self, 'hlist') - self.subwidget_list['vsb'] = _dummyScrollbar(self, 'vsb') - self.subwidget_list['hsb'] = _dummyScrollbar(self, 'hsb') - - def chdir(self, dir): - self.tk.call(self._w, 'chdir', dir) - -class DirSelectBox(TixWidget): - """DirSelectBox - Motif style file select box. - It is generally used for - the user to choose a file. FileSelectBox stores the files mostly - recently selected into a ComboBox widget so that they can be quickly - selected again. - - Subwidget Class - --------- ----- - selection ComboBox - filter ComboBox - dirlist ScrolledListBox - filelist ScrolledListBox""" - - def __init__(self, master, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixDirSelectBox', ['options'], cnf, kw) - self.subwidget_list['dirlist'] = _dummyDirList(self, 'dirlist') - self.subwidget_list['dircbx'] = _dummyFileComboBox(self, 'dircbx') - -class ExFileSelectBox(TixWidget): - """ExFileSelectBox - MS Windows style file select box. - It provides an convenient method for the user to select files. - - Subwidget Class - --------- ----- - cancel Button - ok Button - hidden Checkbutton - types ComboBox - dir ComboBox - file ComboBox - dirlist ScrolledListBox - filelist ScrolledListBox""" - - def __init__(self, master, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixExFileSelectBox', ['options'], cnf, kw) - self.subwidget_list['cancel'] = _dummyButton(self, 'cancel') - self.subwidget_list['ok'] = _dummyButton(self, 'ok') - self.subwidget_list['hidden'] = _dummyCheckbutton(self, 'hidden') - self.subwidget_list['types'] = _dummyComboBox(self, 'types') - self.subwidget_list['dir'] = _dummyComboBox(self, 'dir') - self.subwidget_list['dirlist'] = _dummyDirList(self, 'dirlist') - self.subwidget_list['file'] = _dummyComboBox(self, 'file') - self.subwidget_list['filelist'] = _dummyScrolledListBox(self, 'filelist') - - def filter(self): - self.tk.call(self._w, 'filter') - - def invoke(self): - self.tk.call(self._w, 'invoke') - - -# Should inherit from a Dialog class -class DirSelectDialog(TixWidget): - """The DirSelectDialog widget presents the directories in the file - system in a dialog window. The user can use this dialog window to - navigate through the file system to select the desired directory. - - Subwidgets Class - ---------- ----- - dirbox DirSelectDialog""" - - # FIXME: It should inherit -superclass tixDialogShell - def __init__(self, master, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixDirSelectDialog', - ['options'], cnf, kw) - self.subwidget_list['dirbox'] = _dummyDirSelectBox(self, 'dirbox') - # cancel and ok buttons are missing - - def popup(self): - self.tk.call(self._w, 'popup') - - def popdown(self): - self.tk.call(self._w, 'popdown') - - -# Should inherit from a Dialog class -class ExFileSelectDialog(TixWidget): - """ExFileSelectDialog - MS Windows style file select dialog. - It provides an convenient method for the user to select files. - - Subwidgets Class - ---------- ----- - fsbox ExFileSelectBox""" - - # FIXME: It should inherit -superclass tixDialogShell - def __init__(self, master, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixExFileSelectDialog', - ['options'], cnf, kw) - self.subwidget_list['fsbox'] = _dummyExFileSelectBox(self, 'fsbox') - - def popup(self): - self.tk.call(self._w, 'popup') - - def popdown(self): - self.tk.call(self._w, 'popdown') - -class FileSelectBox(TixWidget): - """ExFileSelectBox - Motif style file select box. - It is generally used for - the user to choose a file. FileSelectBox stores the files mostly - recently selected into a ComboBox widget so that they can be quickly - selected again. - - Subwidget Class - --------- ----- - selection ComboBox - filter ComboBox - dirlist ScrolledListBox - filelist ScrolledListBox""" - - def __init__(self, master, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixFileSelectBox', ['options'], cnf, kw) - self.subwidget_list['dirlist'] = _dummyScrolledListBox(self, 'dirlist') - self.subwidget_list['filelist'] = _dummyScrolledListBox(self, 'filelist') - self.subwidget_list['filter'] = _dummyComboBox(self, 'filter') - self.subwidget_list['selection'] = _dummyComboBox(self, 'selection') - - def apply_filter(self): # name of subwidget is same as command - self.tk.call(self._w, 'filter') - - def invoke(self): - self.tk.call(self._w, 'invoke') - -# Should inherit from a Dialog class -class FileSelectDialog(TixWidget): - """FileSelectDialog - Motif style file select dialog. - - Subwidgets Class - ---------- ----- - btns StdButtonBox - fsbox FileSelectBox""" - - # FIXME: It should inherit -superclass tixStdDialogShell - def __init__(self, master, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixFileSelectDialog', - ['options'], cnf, kw) - self.subwidget_list['btns'] = _dummyStdButtonBox(self, 'btns') - self.subwidget_list['fsbox'] = _dummyFileSelectBox(self, 'fsbox') - - def popup(self): - self.tk.call(self._w, 'popup') - - def popdown(self): - self.tk.call(self._w, 'popdown') - -class FileEntry(TixWidget): - """FileEntry - Entry field with button that invokes a FileSelectDialog. - The user can type in the filename manually. Alternatively, the user can - press the button widget that sits next to the entry, which will bring - up a file selection dialog. - - Subwidgets Class - ---------- ----- - button Button - entry Entry""" - - # FIXME: It should inherit -superclass tixLabelWidget - def __init__(self, master, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixFileEntry', - ['dialogtype', 'options'], cnf, kw) - self.subwidget_list['button'] = _dummyButton(self, 'button') - self.subwidget_list['entry'] = _dummyEntry(self, 'entry') - - def invoke(self): - self.tk.call(self._w, 'invoke') - - def file_dialog(self): - # FIXME: return python object - pass - -class HList(TixWidget): - """HList - Hierarchy display widget can be used to display any data - that have a hierarchical structure, for example, file system directory - trees. The list entries are indented and connected by branch lines - according to their places in the hierachy. - - Subwidgets - None""" - - def __init__ (self,master=None,cnf={}, **kw): - TixWidget.__init__(self, master, 'tixHList', - ['columns', 'options'], cnf, kw) - - def add(self, entry, cnf={}, **kw): - return self.tk.call(self._w, 'add', entry, *self._options(cnf, kw)) - - def add_child(self, parent=None, cnf={}, **kw): - if not parent: - parent = '' - return self.tk.call( - self._w, 'addchild', parent, *self._options(cnf, kw)) - - def anchor_set(self, entry): - self.tk.call(self._w, 'anchor', 'set', entry) - - def anchor_clear(self): - self.tk.call(self._w, 'anchor', 'clear') - - def column_width(self, col=0, width=None, chars=None): - if not chars: - return self.tk.call(self._w, 'column', 'width', col, width) - else: - return self.tk.call(self._w, 'column', 'width', col, - '-char', chars) - - def delete_all(self): - self.tk.call(self._w, 'delete', 'all') - - def delete_entry(self, entry): - self.tk.call(self._w, 'delete', 'entry', entry) - - def delete_offsprings(self, entry): - self.tk.call(self._w, 'delete', 'offsprings', entry) - - def delete_siblings(self, entry): - self.tk.call(self._w, 'delete', 'siblings', entry) - - def dragsite_set(self, index): - self.tk.call(self._w, 'dragsite', 'set', index) - - def dragsite_clear(self): - self.tk.call(self._w, 'dragsite', 'clear') - - def dropsite_set(self, index): - self.tk.call(self._w, 'dropsite', 'set', index) - - def dropsite_clear(self): - self.tk.call(self._w, 'dropsite', 'clear') - - def header_create(self, col, cnf={}, **kw): - self.tk.call(self._w, 'header', 'create', col, *self._options(cnf, kw)) - - def header_configure(self, col, cnf={}, **kw): - if cnf is None: - return _lst2dict( - self.tk.split( - self.tk.call(self._w, 'header', 'configure', col))) - self.tk.call(self._w, 'header', 'configure', col, - *self._options(cnf, kw)) - - def header_cget(self, col, opt): - return self.tk.call(self._w, 'header', 'cget', col, opt) - - def header_exists(self, col): - return self.tk.call(self._w, 'header', 'exists', col) - - def header_delete(self, col): - self.tk.call(self._w, 'header', 'delete', col) - - def header_size(self, col): - return self.tk.call(self._w, 'header', 'size', col) - - def hide_entry(self, entry): - self.tk.call(self._w, 'hide', 'entry', entry) - - def indicator_create(self, entry, cnf={}, **kw): - self.tk.call( - self._w, 'indicator', 'create', entry, *self._options(cnf, kw)) - - def indicator_configure(self, entry, cnf={}, **kw): - if cnf is None: - return _lst2dict( - self.tk.split( - self.tk.call(self._w, 'indicator', 'configure', entry))) - self.tk.call( - self._w, 'indicator', 'configure', entry, *self._options(cnf, kw)) - - def indicator_cget(self, entry, opt): - return self.tk.call(self._w, 'indicator', 'cget', entry, opt) - - def indicator_exists(self, entry): - return self.tk.call (self._w, 'indicator', 'exists', entry) - - def indicator_delete(self, entry): - self.tk.call(self._w, 'indicator', 'delete', entry) - - def indicator_size(self, entry): - return self.tk.call(self._w, 'indicator', 'size', entry) - - def info_anchor(self): - return self.tk.call(self._w, 'info', 'anchor') - - def info_children(self, entry=None): - c = self.tk.call(self._w, 'info', 'children', entry) - return self.tk.splitlist(c) - - def info_data(self, entry): - return self.tk.call(self._w, 'info', 'data', entry) - - def info_exists(self, entry): - return self.tk.call(self._w, 'info', 'exists', entry) - - def info_hidden(self, entry): - return self.tk.call(self._w, 'info', 'hidden', entry) - - def info_next(self, entry): - return self.tk.call(self._w, 'info', 'next', entry) - - def info_parent(self, entry): - return self.tk.call(self._w, 'info', 'parent', entry) - - def info_prev(self, entry): - return self.tk.call(self._w, 'info', 'prev', entry) - - def info_selection(self): - c = self.tk.call(self._w, 'info', 'selection') - return self.tk.splitlist(c) - - def item_cget(self, entry, col, opt): - return self.tk.call(self._w, 'item', 'cget', entry, col, opt) - - def item_configure(self, entry, col, cnf={}, **kw): - if cnf is None: - return _lst2dict( - self.tk.split( - self.tk.call(self._w, 'item', 'configure', entry, col))) - self.tk.call(self._w, 'item', 'configure', entry, col, - *self._options(cnf, kw)) - - def item_create(self, entry, col, cnf={}, **kw): - self.tk.call( - self._w, 'item', 'create', entry, col, *self._options(cnf, kw)) - - def item_exists(self, entry, col): - return self.tk.call(self._w, 'item', 'exists', entry, col) - - def item_delete(self, entry, col): - self.tk.call(self._w, 'item', 'delete', entry, col) - - def entrycget(self, entry, opt): - return self.tk.call(self._w, 'entrycget', entry, opt) - - def entryconfigure(self, entry, cnf={}, **kw): - if cnf is None: - return _lst2dict( - self.tk.split( - self.tk.call(self._w, 'entryconfigure', entry))) - self.tk.call(self._w, 'entryconfigure', entry, - *self._options(cnf, kw)) - - def nearest(self, y): - return self.tk.call(self._w, 'nearest', y) - - def see(self, entry): - self.tk.call(self._w, 'see', entry) - - def selection_clear(self, cnf={}, **kw): - self.tk.call(self._w, 'selection', 'clear', *self._options(cnf, kw)) - - def selection_includes(self, entry): - return self.tk.call(self._w, 'selection', 'includes', entry) - - def selection_set(self, first, last=None): - self.tk.call(self._w, 'selection', 'set', first, last) - - def show_entry(self, entry): - return self.tk.call(self._w, 'show', 'entry', entry) - - def xview(self, *args): - self.tk.call(self._w, 'xview', *args) - - def yview(self, *args): - self.tk.call(self._w, 'yview', *args) - -class InputOnly(TixWidget): - """InputOnly - Invisible widget. Unix only. - - Subwidgets - None""" - - def __init__ (self,master=None,cnf={}, **kw): - TixWidget.__init__(self, master, 'tixInputOnly', None, cnf, kw) - -class LabelEntry(TixWidget): - """LabelEntry - Entry field with label. Packages an entry widget - and a label into one mega widget. It can beused be used to simplify - the creation of ``entry-form'' type of interface. - - Subwidgets Class - ---------- ----- - label Label - entry Entry""" - - def __init__ (self,master=None,cnf={}, **kw): - TixWidget.__init__(self, master, 'tixLabelEntry', - ['labelside','options'], cnf, kw) - self.subwidget_list['label'] = _dummyLabel(self, 'label') - self.subwidget_list['entry'] = _dummyEntry(self, 'entry') - -class LabelFrame(TixWidget): - """LabelFrame - Labelled Frame container. Packages a frame widget - and a label into one mega widget. To create widgets inside a - LabelFrame widget, one creates the new widgets relative to the - frame subwidget and manage them inside the frame subwidget. - - Subwidgets Class - ---------- ----- - label Label - frame Frame""" - - def __init__ (self,master=None,cnf={}, **kw): - TixWidget.__init__(self, master, 'tixLabelFrame', - ['labelside','options'], cnf, kw) - self.subwidget_list['label'] = _dummyLabel(self, 'label') - self.subwidget_list['frame'] = _dummyFrame(self, 'frame') - - -class ListNoteBook(TixWidget): - """A ListNoteBook widget is very similar to the TixNoteBook widget: - it can be used to display many windows in a limited space using a - notebook metaphor. The notebook is divided into a stack of pages - (windows). At one time only one of these pages can be shown. - The user can navigate through these pages by - choosing the name of the desired page in the hlist subwidget.""" - - def __init__(self, master, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixListNoteBook', ['options'], cnf, kw) - # Is this necessary? It's not an exposed subwidget in Tix. - self.subwidget_list['pane'] = _dummyPanedWindow(self, 'pane', - destroy_physically=0) - self.subwidget_list['hlist'] = _dummyHList(self, 'hlist') - self.subwidget_list['shlist'] = _dummyScrolledHList(self, 'shlist') - - def add(self, name, cnf={}, **kw): - self.tk.call(self._w, 'add', name, *self._options(cnf, kw)) - self.subwidget_list[name] = TixSubWidget(self, name) - return self.subwidget_list[name] - - def page(self, name): - return self.subwidget(name) - - def pages(self): - # Can't call subwidgets_all directly because we don't want .nbframe - names = self.tk.split(self.tk.call(self._w, 'pages')) - ret = [] - for x in names: - ret.append(self.subwidget(x)) - return ret - - def raise_page(self, name): # raise is a python keyword - self.tk.call(self._w, 'raise', name) - -class Meter(TixWidget): - """The Meter widget can be used to show the progress of a background - job which may take a long time to execute. - """ - - def __init__(self, master=None, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixMeter', - ['options'], cnf, kw) - -class NoteBook(TixWidget): - """NoteBook - Multi-page container widget (tabbed notebook metaphor). - - Subwidgets Class - ---------- ----- - nbframe NoteBookFrame - <pages> page widgets added dynamically with the add method""" - - def __init__ (self,master=None,cnf={}, **kw): - TixWidget.__init__(self,master,'tixNoteBook', ['options'], cnf, kw) - self.subwidget_list['nbframe'] = TixSubWidget(self, 'nbframe', - destroy_physically=0) - - def add(self, name, cnf={}, **kw): - self.tk.call(self._w, 'add', name, *self._options(cnf, kw)) - self.subwidget_list[name] = TixSubWidget(self, name) - return self.subwidget_list[name] - - def delete(self, name): - self.tk.call(self._w, 'delete', name) - self.subwidget_list[name].destroy() - del self.subwidget_list[name] - - def page(self, name): - return self.subwidget(name) - - def pages(self): - # Can't call subwidgets_all directly because we don't want .nbframe - names = self.tk.split(self.tk.call(self._w, 'pages')) - ret = [] - for x in names: - ret.append(self.subwidget(x)) - return ret - - def raise_page(self, name): # raise is a python keyword - self.tk.call(self._w, 'raise', name) - - def raised(self): - return self.tk.call(self._w, 'raised') - -class NoteBookFrame(TixWidget): - # FIXME: This is dangerous to expose to be called on its own. - pass - -class OptionMenu(TixWidget): - """OptionMenu - creates a menu button of options. - - Subwidget Class - --------- ----- - menubutton Menubutton - menu Menu""" - - def __init__(self, master, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixOptionMenu', ['options'], cnf, kw) - self.subwidget_list['menubutton'] = _dummyMenubutton(self, 'menubutton') - self.subwidget_list['menu'] = _dummyMenu(self, 'menu') - - def add_command(self, name, cnf={}, **kw): - self.tk.call(self._w, 'add', 'command', name, *self._options(cnf, kw)) - - def add_separator(self, name, cnf={}, **kw): - self.tk.call(self._w, 'add', 'separator', name, *self._options(cnf, kw)) - - def delete(self, name): - self.tk.call(self._w, 'delete', name) - - def disable(self, name): - self.tk.call(self._w, 'disable', name) - - def enable(self, name): - self.tk.call(self._w, 'enable', name) - -class PanedWindow(TixWidget): - """PanedWindow - Multi-pane container widget - allows the user to interactively manipulate the sizes of several - panes. The panes can be arranged either vertically or horizontally.The - user changes the sizes of the panes by dragging the resize handle - between two panes. - - Subwidgets Class - ---------- ----- - <panes> g/p widgets added dynamically with the add method.""" - - def __init__(self, master, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixPanedWindow', ['orientation', 'options'], cnf, kw) - - # add delete forget panecget paneconfigure panes setsize - def add(self, name, cnf={}, **kw): - self.tk.call(self._w, 'add', name, *self._options(cnf, kw)) - self.subwidget_list[name] = TixSubWidget(self, name, - check_intermediate=0) - return self.subwidget_list[name] - - def delete(self, name): - self.tk.call(self._w, 'delete', name) - self.subwidget_list[name].destroy() - del self.subwidget_list[name] - - def forget(self, name): - self.tk.call(self._w, 'forget', name) - - def panecget(self, entry, opt): - return self.tk.call(self._w, 'panecget', entry, opt) - - def paneconfigure(self, entry, cnf={}, **kw): - if cnf is None: - return _lst2dict( - self.tk.split( - self.tk.call(self._w, 'paneconfigure', entry))) - self.tk.call(self._w, 'paneconfigure', entry, *self._options(cnf, kw)) - - def panes(self): - names = self.tk.call(self._w, 'panes') - ret = [] - for x in names: - ret.append(self.subwidget(x)) - return ret - -class PopupMenu(TixWidget): - """PopupMenu widget can be used as a replacement of the tk_popup command. - The advantage of the Tix PopupMenu widget is it requires less application - code to manipulate. - - - Subwidgets Class - ---------- ----- - menubutton Menubutton - menu Menu""" - - # FIXME: It should inherit -superclass tixShell - def __init__(self, master, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixPopupMenu', ['options'], cnf, kw) - self.subwidget_list['menubutton'] = _dummyMenubutton(self, 'menubutton') - self.subwidget_list['menu'] = _dummyMenu(self, 'menu') - - def bind_widget(self, widget): - self.tk.call(self._w, 'bind', widget._w) - - def unbind_widget(self, widget): - self.tk.call(self._w, 'unbind', widget._w) - - def post_widget(self, widget, x, y): - self.tk.call(self._w, 'post', widget._w, x, y) - -class ResizeHandle(TixWidget): - """Internal widget to draw resize handles on Scrolled widgets.""" - def __init__(self, master, cnf={}, **kw): - # There seems to be a Tix bug rejecting the configure method - # Let's try making the flags -static - flags = ['options', 'command', 'cursorfg', 'cursorbg', - 'handlesize', 'hintcolor', 'hintwidth', - 'x', 'y'] - # In fact, x y height width are configurable - TixWidget.__init__(self, master, 'tixResizeHandle', - flags, cnf, kw) - - def attach_widget(self, widget): - self.tk.call(self._w, 'attachwidget', widget._w) - - def detach_widget(self, widget): - self.tk.call(self._w, 'detachwidget', widget._w) - - def hide(self, widget): - self.tk.call(self._w, 'hide', widget._w) - - def show(self, widget): - self.tk.call(self._w, 'show', widget._w) - -class ScrolledHList(TixWidget): - """ScrolledHList - HList with automatic scrollbars.""" - - # FIXME: It should inherit -superclass tixScrolledWidget - def __init__(self, master, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixScrolledHList', ['options'], - cnf, kw) - self.subwidget_list['hlist'] = _dummyHList(self, 'hlist') - self.subwidget_list['vsb'] = _dummyScrollbar(self, 'vsb') - self.subwidget_list['hsb'] = _dummyScrollbar(self, 'hsb') - -class ScrolledListBox(TixWidget): - """ScrolledListBox - Listbox with automatic scrollbars.""" - - # FIXME: It should inherit -superclass tixScrolledWidget - def __init__(self, master, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixScrolledListBox', ['options'], cnf, kw) - self.subwidget_list['listbox'] = _dummyListbox(self, 'listbox') - self.subwidget_list['vsb'] = _dummyScrollbar(self, 'vsb') - self.subwidget_list['hsb'] = _dummyScrollbar(self, 'hsb') - -class ScrolledText(TixWidget): - """ScrolledText - Text with automatic scrollbars.""" - - # FIXME: It should inherit -superclass tixScrolledWidget - def __init__(self, master, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixScrolledText', ['options'], cnf, kw) - self.subwidget_list['text'] = _dummyText(self, 'text') - self.subwidget_list['vsb'] = _dummyScrollbar(self, 'vsb') - self.subwidget_list['hsb'] = _dummyScrollbar(self, 'hsb') - -class ScrolledTList(TixWidget): - """ScrolledTList - TList with automatic scrollbars.""" - - # FIXME: It should inherit -superclass tixScrolledWidget - def __init__(self, master, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixScrolledTList', ['options'], - cnf, kw) - self.subwidget_list['tlist'] = _dummyTList(self, 'tlist') - self.subwidget_list['vsb'] = _dummyScrollbar(self, 'vsb') - self.subwidget_list['hsb'] = _dummyScrollbar(self, 'hsb') - -class ScrolledWindow(TixWidget): - """ScrolledWindow - Window with automatic scrollbars.""" - - # FIXME: It should inherit -superclass tixScrolledWidget - def __init__(self, master, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixScrolledWindow', ['options'], cnf, kw) - self.subwidget_list['window'] = _dummyFrame(self, 'window') - self.subwidget_list['vsb'] = _dummyScrollbar(self, 'vsb') - self.subwidget_list['hsb'] = _dummyScrollbar(self, 'hsb') - -class Select(TixWidget): - """Select - Container of button subwidgets. It can be used to provide - radio-box or check-box style of selection options for the user. - - Subwidgets are buttons added dynamically using the add method.""" - - # FIXME: It should inherit -superclass tixLabelWidget - def __init__(self, master, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixSelect', - ['allowzero', 'radio', 'orientation', 'labelside', - 'options'], - cnf, kw) - self.subwidget_list['label'] = _dummyLabel(self, 'label') - - def add(self, name, cnf={}, **kw): - self.tk.call(self._w, 'add', name, *self._options(cnf, kw)) - self.subwidget_list[name] = _dummyButton(self, name) - return self.subwidget_list[name] - - def invoke(self, name): - self.tk.call(self._w, 'invoke', name) - -class Shell(TixWidget): - """Toplevel window. - - Subwidgets - None""" - - def __init__ (self,master=None,cnf={}, **kw): - TixWidget.__init__(self, master, 'tixShell', ['options', 'title'], cnf, kw) - -class DialogShell(TixWidget): - """Toplevel window, with popup popdown and center methods. - It tells the window manager that it is a dialog window and should be - treated specially. The exact treatment depends on the treatment of - the window manager. - - Subwidgets - None""" - - # FIXME: It should inherit from Shell - def __init__ (self,master=None,cnf={}, **kw): - TixWidget.__init__(self, master, - 'tixDialogShell', - ['options', 'title', 'mapped', - 'minheight', 'minwidth', - 'parent', 'transient'], cnf, kw) - - def popdown(self): - self.tk.call(self._w, 'popdown') - - def popup(self): - self.tk.call(self._w, 'popup') - - def center(self): - self.tk.call(self._w, 'center') - -class StdButtonBox(TixWidget): - """StdButtonBox - Standard Button Box (OK, Apply, Cancel and Help) """ - - def __init__(self, master=None, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixStdButtonBox', - ['orientation', 'options'], cnf, kw) - self.subwidget_list['ok'] = _dummyButton(self, 'ok') - self.subwidget_list['apply'] = _dummyButton(self, 'apply') - self.subwidget_list['cancel'] = _dummyButton(self, 'cancel') - self.subwidget_list['help'] = _dummyButton(self, 'help') - - def invoke(self, name): - if self.subwidget_list.has_key(name): - self.tk.call(self._w, 'invoke', name) - -class TList(TixWidget): - """TList - Hierarchy display widget which can be - used to display data in a tabular format. The list entries of a TList - widget are similar to the entries in the Tk listbox widget. The main - differences are (1) the TList widget can display the list entries in a - two dimensional format and (2) you can use graphical images as well as - multiple colors and fonts for the list entries. - - Subwidgets - None""" - - def __init__ (self,master=None,cnf={}, **kw): - TixWidget.__init__(self, master, 'tixTList', ['options'], cnf, kw) - - def active_set(self, index): - self.tk.call(self._w, 'active', 'set', index) - - def active_clear(self): - self.tk.call(self._w, 'active', 'clear') - - def anchor_set(self, index): - self.tk.call(self._w, 'anchor', 'set', index) - - def anchor_clear(self): - self.tk.call(self._w, 'anchor', 'clear') - - def delete(self, from_, to=None): - self.tk.call(self._w, 'delete', from_, to) - - def dragsite_set(self, index): - self.tk.call(self._w, 'dragsite', 'set', index) - - def dragsite_clear(self): - self.tk.call(self._w, 'dragsite', 'clear') - - def dropsite_set(self, index): - self.tk.call(self._w, 'dropsite', 'set', index) - - def dropsite_clear(self): - self.tk.call(self._w, 'dropsite', 'clear') - - def insert(self, index, cnf={}, **kw): - self.tk.call(self._w, 'insert', index, *self._options(cnf, kw)) - - def info_active(self): - return self.tk.call(self._w, 'info', 'active') - - def info_anchor(self): - return self.tk.call(self._w, 'info', 'anchor') - - def info_down(self, index): - return self.tk.call(self._w, 'info', 'down', index) - - def info_left(self, index): - return self.tk.call(self._w, 'info', 'left', index) - - def info_right(self, index): - return self.tk.call(self._w, 'info', 'right', index) - - def info_selection(self): - c = self.tk.call(self._w, 'info', 'selection') - return self.tk.splitlist(c) - - def info_size(self): - return self.tk.call(self._w, 'info', 'size') - - def info_up(self, index): - return self.tk.call(self._w, 'info', 'up', index) - - def nearest(self, x, y): - return self.tk.call(self._w, 'nearest', x, y) - - def see(self, index): - self.tk.call(self._w, 'see', index) - - def selection_clear(self, cnf={}, **kw): - self.tk.call(self._w, 'selection', 'clear', *self._options(cnf, kw)) - - def selection_includes(self, index): - return self.tk.call(self._w, 'selection', 'includes', index) - - def selection_set(self, first, last=None): - self.tk.call(self._w, 'selection', 'set', first, last) - - def xview(self, *args): - self.tk.call(self._w, 'xview', *args) - - def yview(self, *args): - self.tk.call(self._w, 'yview', *args) - -class Tree(TixWidget): - """Tree - The tixTree widget can be used to display hierachical - data in a tree form. The user can adjust - the view of the tree by opening or closing parts of the tree.""" - - # FIXME: It should inherit -superclass tixScrolledWidget - def __init__(self, master=None, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixTree', - ['options'], cnf, kw) - self.subwidget_list['hlist'] = _dummyHList(self, 'hlist') - self.subwidget_list['vsb'] = _dummyScrollbar(self, 'vsb') - self.subwidget_list['hsb'] = _dummyScrollbar(self, 'hsb') - - def autosetmode(self): - '''This command calls the setmode method for all the entries in this - Tree widget: if an entry has no child entries, its mode is set to - none. Otherwise, if the entry has any hidden child entries, its mode is - set to open; otherwise its mode is set to close.''' - self.tk.call(self._w, 'autosetmode') - - def close(self, entrypath): - '''Close the entry given by entryPath if its mode is close.''' - self.tk.call(self._w, 'close', entrypath) - - def getmode(self, entrypath): - '''Returns the current mode of the entry given by entryPath.''' - return self.tk.call(self._w, 'getmode', entrypath) - - def open(self, entrypath): - '''Open the entry given by entryPath if its mode is open.''' - self.tk.call(self._w, 'open', entrypath) - - def setmode(self, entrypath, mode='none'): - '''This command is used to indicate whether the entry given by - entryPath has children entries and whether the children are visible. mode - must be one of open, close or none. If mode is set to open, a (+) - indicator is drawn next the the entry. If mode is set to close, a (-) - indicator is drawn next the the entry. If mode is set to none, no - indicators will be drawn for this entry. The default mode is none. The - open mode indicates the entry has hidden children and this entry can be - opened by the user. The close mode indicates that all the children of the - entry are now visible and the entry can be closed by the user.''' - self.tk.call(self._w, 'setmode', entrypath, mode) - - -# Could try subclassing Tree for CheckList - would need another arg to init -class CheckList(TixWidget): - """The CheckList widget - displays a list of items to be selected by the user. CheckList acts - similarly to the Tk checkbutton or radiobutton widgets, except it is - capable of handling many more items than checkbuttons or radiobuttons. - """ - # FIXME: It should inherit -superclass tixTree - def __init__(self, master=None, cnf={}, **kw): - TixWidget.__init__(self, master, 'tixCheckList', - ['options'], cnf, kw) - self.subwidget_list['hlist'] = _dummyHList(self, 'hlist') - self.subwidget_list['vsb'] = _dummyScrollbar(self, 'vsb') - self.subwidget_list['hsb'] = _dummyScrollbar(self, 'hsb') - - def autosetmode(self): - '''This command calls the setmode method for all the entries in this - Tree widget: if an entry has no child entries, its mode is set to - none. Otherwise, if the entry has any hidden child entries, its mode is - set to open; otherwise its mode is set to close.''' - self.tk.call(self._w, 'autosetmode') - - def close(self, entrypath): - '''Close the entry given by entryPath if its mode is close.''' - self.tk.call(self._w, 'close', entrypath) - - def getmode(self, entrypath): - '''Returns the current mode of the entry given by entryPath.''' - return self.tk.call(self._w, 'getmode', entrypath) - - def open(self, entrypath): - '''Open the entry given by entryPath if its mode is open.''' - self.tk.call(self._w, 'open', entrypath) - - def getselection(self, mode='on'): - '''Returns a list of items whose status matches status. If status is - not specified, the list of items in the "on" status will be returned. - Mode can be on, off, default''' - c = self.tk.split(self.tk.call(self._w, 'getselection', mode)) - return self.tk.splitlist(c) - - def getstatus(self, entrypath): - '''Returns the current status of entryPath.''' - return self.tk.call(self._w, 'getstatus', entrypath) - - def setstatus(self, entrypath, mode='on'): - '''Sets the status of entryPath to be status. A bitmap will be - displayed next to the entry its status is on, off or default.''' - self.tk.call(self._w, 'setstatus', entrypath, mode) - - -########################################################################### -### The subclassing below is used to instantiate the subwidgets in each ### -### mega widget. This allows us to access their methods directly. ### -########################################################################### - -class _dummyButton(Button, TixSubWidget): - def __init__(self, master, name, destroy_physically=1): - TixSubWidget.__init__(self, master, name, destroy_physically) - -class _dummyCheckbutton(Checkbutton, TixSubWidget): - def __init__(self, master, name, destroy_physically=1): - TixSubWidget.__init__(self, master, name, destroy_physically) - -class _dummyEntry(Entry, TixSubWidget): - def __init__(self, master, name, destroy_physically=1): - TixSubWidget.__init__(self, master, name, destroy_physically) - -class _dummyFrame(Frame, TixSubWidget): - def __init__(self, master, name, destroy_physically=1): - TixSubWidget.__init__(self, master, name, destroy_physically) - -class _dummyLabel(Label, TixSubWidget): - def __init__(self, master, name, destroy_physically=1): - TixSubWidget.__init__(self, master, name, destroy_physically) - -class _dummyListbox(Listbox, TixSubWidget): - def __init__(self, master, name, destroy_physically=1): - TixSubWidget.__init__(self, master, name, destroy_physically) - -class _dummyMenu(Menu, TixSubWidget): - def __init__(self, master, name, destroy_physically=1): - TixSubWidget.__init__(self, master, name, destroy_physically) - -class _dummyMenubutton(Menubutton, TixSubWidget): - def __init__(self, master, name, destroy_physically=1): - TixSubWidget.__init__(self, master, name, destroy_physically) - -class _dummyScrollbar(Scrollbar, TixSubWidget): - def __init__(self, master, name, destroy_physically=1): - TixSubWidget.__init__(self, master, name, destroy_physically) - -class _dummyText(Text, TixSubWidget): - def __init__(self, master, name, destroy_physically=1): - TixSubWidget.__init__(self, master, name, destroy_physically) - -class _dummyScrolledListBox(ScrolledListBox, TixSubWidget): - def __init__(self, master, name, destroy_physically=1): - TixSubWidget.__init__(self, master, name, destroy_physically) - self.subwidget_list['listbox'] = _dummyListbox(self, 'listbox') - self.subwidget_list['vsb'] = _dummyScrollbar(self, 'vsb') - self.subwidget_list['hsb'] = _dummyScrollbar(self, 'hsb') - -class _dummyHList(HList, TixSubWidget): - def __init__(self, master, name, destroy_physically=1): - TixSubWidget.__init__(self, master, name, destroy_physically) - -class _dummyScrolledHList(ScrolledHList, TixSubWidget): - def __init__(self, master, name, destroy_physically=1): - TixSubWidget.__init__(self, master, name, destroy_physically) - self.subwidget_list['hlist'] = _dummyHList(self, 'hlist') - self.subwidget_list['vsb'] = _dummyScrollbar(self, 'vsb') - self.subwidget_list['hsb'] = _dummyScrollbar(self, 'hsb') - -class _dummyTList(TList, TixSubWidget): - def __init__(self, master, name, destroy_physically=1): - TixSubWidget.__init__(self, master, name, destroy_physically) - -class _dummyComboBox(ComboBox, TixSubWidget): - def __init__(self, master, name, destroy_physically=1): - TixSubWidget.__init__(self, master, name, ['fancy',destroy_physically]) - self.subwidget_list['label'] = _dummyLabel(self, 'label') - self.subwidget_list['entry'] = _dummyEntry(self, 'entry') - self.subwidget_list['arrow'] = _dummyButton(self, 'arrow') - - self.subwidget_list['slistbox'] = _dummyScrolledListBox(self, - 'slistbox') - try: - self.subwidget_list['tick'] = _dummyButton(self, 'tick') - #cross Button : present if created with the fancy option - self.subwidget_list['cross'] = _dummyButton(self, 'cross') - except TypeError: - # unavailable when -fancy not specified - pass - -class _dummyDirList(DirList, TixSubWidget): - def __init__(self, master, name, destroy_physically=1): - TixSubWidget.__init__(self, master, name, destroy_physically) - self.subwidget_list['hlist'] = _dummyHList(self, 'hlist') - self.subwidget_list['vsb'] = _dummyScrollbar(self, 'vsb') - self.subwidget_list['hsb'] = _dummyScrollbar(self, 'hsb') - -class _dummyDirSelectBox(DirSelectBox, TixSubWidget): - def __init__(self, master, name, destroy_physically=1): - TixSubWidget.__init__(self, master, name, destroy_physically) - self.subwidget_list['dirlist'] = _dummyDirList(self, 'dirlist') - self.subwidget_list['dircbx'] = _dummyFileComboBox(self, 'dircbx') - -class _dummyExFileSelectBox(ExFileSelectBox, TixSubWidget): - def __init__(self, master, name, destroy_physically=1): - TixSubWidget.__init__(self, master, name, destroy_physically) - self.subwidget_list['cancel'] = _dummyButton(self, 'cancel') - self.subwidget_list['ok'] = _dummyButton(self, 'ok') - self.subwidget_list['hidden'] = _dummyCheckbutton(self, 'hidden') - self.subwidget_list['types'] = _dummyComboBox(self, 'types') - self.subwidget_list['dir'] = _dummyComboBox(self, 'dir') - self.subwidget_list['dirlist'] = _dummyScrolledListBox(self, 'dirlist') - self.subwidget_list['file'] = _dummyComboBox(self, 'file') - self.subwidget_list['filelist'] = _dummyScrolledListBox(self, 'filelist') - -class _dummyFileSelectBox(FileSelectBox, TixSubWidget): - def __init__(self, master, name, destroy_physically=1): - TixSubWidget.__init__(self, master, name, destroy_physically) - self.subwidget_list['dirlist'] = _dummyScrolledListBox(self, 'dirlist') - self.subwidget_list['filelist'] = _dummyScrolledListBox(self, 'filelist') - self.subwidget_list['filter'] = _dummyComboBox(self, 'filter') - self.subwidget_list['selection'] = _dummyComboBox(self, 'selection') - -class _dummyFileComboBox(ComboBox, TixSubWidget): - def __init__(self, master, name, destroy_physically=1): - TixSubWidget.__init__(self, master, name, destroy_physically) - self.subwidget_list['dircbx'] = _dummyComboBox(self, 'dircbx') - -class _dummyStdButtonBox(StdButtonBox, TixSubWidget): - def __init__(self, master, name, destroy_physically=1): - TixSubWidget.__init__(self, master, name, destroy_physically) - self.subwidget_list['ok'] = _dummyButton(self, 'ok') - self.subwidget_list['apply'] = _dummyButton(self, 'apply') - self.subwidget_list['cancel'] = _dummyButton(self, 'cancel') - self.subwidget_list['help'] = _dummyButton(self, 'help') - -class _dummyNoteBookFrame(NoteBookFrame, TixSubWidget): - def __init__(self, master, name, destroy_physically=0): - TixSubWidget.__init__(self, master, name, destroy_physically) - -class _dummyPanedWindow(PanedWindow, TixSubWidget): - def __init__(self, master, name, destroy_physically=1): - TixSubWidget.__init__(self, master, name, destroy_physically) - -######################## -### Utility Routines ### -######################## - -#mike Should tixDestroy be exposed as a wrapper? - but not for widgets. - -def OptionName(widget): - '''Returns the qualified path name for the widget. Normally used to set - default options for subwidgets. See tixwidgets.py''' - return widget.tk.call('tixOptionName', widget._w) - -# Called with a dictionary argument of the form -# {'*.c':'C source files', '*.txt':'Text Files', '*':'All files'} -# returns a string which can be used to configure the fsbox file types -# in an ExFileSelectBox. i.e., -# '{{*} {* - All files}} {{*.c} {*.c - C source files}} {{*.txt} {*.txt - Text Files}}' -def FileTypeList(dict): - s = '' - for type in dict.keys(): - s = s + '{{' + type + '} {' + type + ' - ' + dict[type] + '}} ' - return s - -# Still to be done: -# tixIconView -class CObjView(TixWidget): - """This file implements the Canvas Object View widget. This is a base - class of IconView. It implements automatic placement/adjustment of the - scrollbars according to the canvas objects inside the canvas subwidget. - The scrollbars are adjusted so that the canvas is just large enough - to see all the objects. - """ - # FIXME: It should inherit -superclass tixScrolledWidget - pass - - -class Grid(TixWidget): - '''The Tix Grid command creates a new window and makes it into a - tixGrid widget. Additional options, may be specified on the command - line or in the option database to configure aspects such as its cursor - and relief. - - A Grid widget displays its contents in a two dimensional grid of cells. - Each cell may contain one Tix display item, which may be in text, - graphics or other formats. See the DisplayStyle class for more information - about Tix display items. Individual cells, or groups of cells, can be - formatted with a wide range of attributes, such as its color, relief and - border. - - Subwidgets - None''' - # valid specific resources as of Tk 8.4 - # editdonecmd, editnotifycmd, floatingcols, floatingrows, formatcmd, - # highlightbackground, highlightcolor, leftmargin, itemtype, selectmode, - # selectunit, topmargin, - def __init__(self, master=None, cnf={}, **kw): - static= [] - self.cnf= cnf - TixWidget.__init__(self, master, 'tixGrid', static, cnf, kw) - - # valid options as of Tk 8.4 - # anchor, bdtype, cget, configure, delete, dragsite, dropsite, entrycget, edit - # entryconfigure, format, geometryinfo, info, index, move, nearest, selection - # set, size, unset, xview, yview - # def anchor option ?args ...? - def anchor_get(self): - "Get the (x,y) coordinate of the current anchor cell" - return self._getints(self.tk.call(self, 'anchor', 'get')) - - # def bdtype - # def delete dim from ?to? - def delete_row(self, from_, to=None): - """Delete rows between from_ and to inclusive. - If to is not provided, delete only row at from_""" - if to is None: - self.tk.call(self, 'delete', 'row', from_) - else: - self.tk.call(self, 'delete', 'row', from_, to) - def delete_column(self, from_, to=None): - """Delete columns between from_ and to inclusive. - If to is not provided, delete only column at from_""" - if to is None: - self.tk.call(self, 'delete', 'column', from_) - else: - self.tk.call(self, 'delete', 'column', from_, to) - # def edit apply - # def edit set x y - - def entrycget(self, x, y, option): - "Get the option value for cell at (x,y)" - return self.tk.call(self, 'entrycget', x, y, option) - - def entryconfigure(self, x, y, **kw): - return self.tk.call(self, 'entryconfigure', x, y, *self._options(None, kw)) - # def format - # def index - - def info_exists(self, x, y): - "Return True if display item exists at (x,y)" - return bool(int(self.tk.call(self, 'info', 'exists', x, y))) - - def info_bbox(self, x, y): - # This seems to always return '', at least for 'text' displayitems - return self.tk.call(self, 'info', 'bbox', x, y) - - def nearest(self, x, y): - "Return coordinate of cell nearest pixel coordinate (x,y)" - return self._getints(self.tk.call(self, 'nearest', x, y)) - - # def selection adjust - # def selection clear - # def selection includes - # def selection set - # def selection toggle - # def move dim from to offset - - def set(self, x, y, itemtype=None, **kw): - args= self._options(self.cnf, kw) - if itemtype is not None: - args= ('-itemtype', itemtype) + args - self.tk.call(self, 'set', x, y, *args) - - # def size dim index ?option value ...? - # def unset x y - - def xview(self): - return self._getdoubles(self.tk.call(self, 'xview')) - def xview_moveto(self, fraction): - self.tk.call(self,'xview', 'moveto', fraction) - def xview_scroll(self, count, what="units"): - "Scroll right (count>0) or left <count> of units|pages" - self.tk.call(self, 'xview', 'scroll', count, what) - - def yview(self): - return self._getdoubles(self.tk.call(self, 'yview')) - def yview_moveto(self, fraction): - self.tk.call(self,'ysview', 'moveto', fraction) - def yview_scroll(self, count, what="units"): - "Scroll down (count>0) or up <count> of units|pages" - self.tk.call(self, 'yview', 'scroll', count, what) - -class ScrolledGrid(Grid): - '''Scrolled Grid widgets''' - - # FIXME: It should inherit -superclass tixScrolledWidget - def __init__(self, master=None, cnf={}, **kw): - static= [] - self.cnf= cnf - TixWidget.__init__(self, master, 'tixScrolledGrid', static, cnf, kw) diff --git a/Lib/tkinter/turtle.py b/Lib/tkinter/turtle.py deleted file mode 100644 index 0d343e628e..0000000000 --- a/Lib/tkinter/turtle.py +++ /dev/null @@ -1,956 +0,0 @@ -# LogoMation-like turtle graphics - -""" -Turtle graphics is a popular way for introducing programming to -kids. It was part of the original Logo programming language developed -by Wally Feurzeig and Seymour Papert in 1966. - -Imagine a robotic turtle starting at (0, 0) in the x-y plane. Give it -the command turtle.forward(15), and it moves (on-screen!) 15 pixels in -the direction it is facing, drawing a line as it moves. Give it the -command turtle.left(25), and it rotates in-place 25 degrees clockwise. - -By combining together these and similar commands, intricate shapes and -pictures can easily be drawn. -""" - -from math import * # Also for export -from time import sleep -import tkinter - -speeds = ['fastest', 'fast', 'normal', 'slow', 'slowest'] - -class Error(Exception): - pass - -class RawPen: - - def __init__(self, canvas): - self._canvas = canvas - self._items = [] - self._tracing = 1 - self._arrow = 0 - self._delay = 10 # default delay for drawing - self._angle = 0.0 - self.degrees() - self.reset() - - def degrees(self, fullcircle=360.0): - """ Set angle measurement units to degrees. - - Example: - >>> turtle.degrees() - """ - # Don't try to change _angle if it is 0, because - # _fullcircle might not be set, yet - if self._angle: - self._angle = (self._angle / self._fullcircle) * fullcircle - self._fullcircle = fullcircle - self._invradian = pi / (fullcircle * 0.5) - - def radians(self): - """ Set the angle measurement units to radians. - - Example: - >>> turtle.radians() - """ - self.degrees(2.0*pi) - - def reset(self): - """ Clear the screen, re-center the pen, and set variables to - the default values. - - Example: - >>> turtle.position() - [0.0, -22.0] - >>> turtle.heading() - 100.0 - >>> turtle.reset() - >>> turtle.position() - [0.0, 0.0] - >>> turtle.heading() - 0.0 - """ - canvas = self._canvas - self._canvas.update() - width = canvas.winfo_width() - height = canvas.winfo_height() - if width <= 1: - width = canvas['width'] - if height <= 1: - height = canvas['height'] - self._origin = float(width)/2.0, float(height)/2.0 - self._position = self._origin - self._angle = 0.0 - self._drawing = 1 - self._width = 1 - self._color = "black" - self._filling = 0 - self._path = [] - self.clear() - canvas._root().tkraise() - - def clear(self): - """ Clear the screen. The turtle does not move. - - Example: - >>> turtle.clear() - """ - self.fill(0) - canvas = self._canvas - items = self._items - self._items = [] - for item in items: - canvas.delete(item) - self._delete_turtle() - self._draw_turtle() - - def tracer(self, flag): - """ Set tracing on if flag is True, and off if it is False. - Tracing means line are drawn more slowly, with an - animation of an arrow along the line. - - Example: - >>> turtle.tracer(False) # turns off Tracer - """ - self._tracing = flag - if not self._tracing: - self._delete_turtle() - self._draw_turtle() - - def forward(self, distance): - """ Go forward distance steps. - - Example: - >>> turtle.position() - [0.0, 0.0] - >>> turtle.forward(25) - >>> turtle.position() - [25.0, 0.0] - >>> turtle.forward(-75) - >>> turtle.position() - [-50.0, 0.0] - """ - x0, y0 = start = self._position - x1 = x0 + distance * cos(self._angle*self._invradian) - y1 = y0 - distance * sin(self._angle*self._invradian) - self._goto(x1, y1) - - def backward(self, distance): - """ Go backwards distance steps. - - The turtle's heading does not change. - - Example: - >>> turtle.position() - [0.0, 0.0] - >>> turtle.backward(30) - >>> turtle.position() - [-30.0, 0.0] - """ - self.forward(-distance) - - def left(self, angle): - """ Turn left angle units (units are by default degrees, - but can be set via the degrees() and radians() functions.) - - When viewed from above, the turning happens in-place around - its front tip. - - Example: - >>> turtle.heading() - 22 - >>> turtle.left(45) - >>> turtle.heading() - 67.0 - """ - self._angle = (self._angle + angle) % self._fullcircle - self._draw_turtle() - - def right(self, angle): - """ Turn right angle units (units are by default degrees, - but can be set via the degrees() and radians() functions.) - - When viewed from above, the turning happens in-place around - its front tip. - - Example: - >>> turtle.heading() - 22 - >>> turtle.right(45) - >>> turtle.heading() - 337.0 - """ - self.left(-angle) - - def up(self): - """ Pull the pen up -- no drawing when moving. - - Example: - >>> turtle.up() - """ - self._drawing = 0 - - def down(self): - """ Put the pen down -- draw when moving. - - Example: - >>> turtle.down() - """ - self._drawing = 1 - - def width(self, width): - """ Set the line to thickness to width. - - Example: - >>> turtle.width(10) - """ - self._width = float(width) - - def color(self, *args): - """ Set the pen color. - - Three input formats are allowed: - - color(s) - s is a Tk specification string, such as "red" or "yellow" - - color((r, g, b)) - *a tuple* of r, g, and b, which represent, an RGB color, - and each of r, g, and b are in the range [0..1] - - color(r, g, b) - r, g, and b represent an RGB color, and each of r, g, and b - are in the range [0..1] - - Example: - - >>> turtle.color('brown') - >>> tup = (0.2, 0.8, 0.55) - >>> turtle.color(tup) - >>> turtle.color(0, .5, 0) - """ - if not args: - raise Error, "no color arguments" - if len(args) == 1: - color = args[0] - if type(color) == type(""): - # Test the color first - try: - id = self._canvas.create_line(0, 0, 0, 0, fill=color) - except tkinter.TclError: - raise Error, "bad color string: %r" % (color,) - self._set_color(color) - return - try: - r, g, b = color - except: - raise Error, "bad color sequence: %r" % (color,) - else: - try: - r, g, b = args - except: - raise Error, "bad color arguments: %r" % (args,) - assert 0 <= r <= 1 - assert 0 <= g <= 1 - assert 0 <= b <= 1 - x = 255.0 - y = 0.5 - self._set_color("#%02x%02x%02x" % (int(r*x+y), int(g*x+y), int(b*x+y))) - - def _set_color(self,color): - self._color = color - self._draw_turtle() - - def write(self, text, move=False): - """ Write text at the current pen position. - - If move is true, the pen is moved to the bottom-right corner - of the text. By default, move is False. - - Example: - >>> turtle.write('The race is on!') - >>> turtle.write('Home = (0, 0)', True) - """ - x, y = self._position - x = x-1 # correction -- calibrated for Windows - item = self._canvas.create_text(x, y, - text=str(text), anchor="sw", - fill=self._color) - self._items.append(item) - if move: - x0, y0, x1, y1 = self._canvas.bbox(item) - self._goto(x1, y1) - self._draw_turtle() - - def fill(self, flag): - """ Call fill(1) before drawing the shape you - want to fill, and fill(0) when done. - - Example: - >>> turtle.fill(1) - >>> turtle.forward(100) - >>> turtle.left(90) - >>> turtle.forward(100) - >>> turtle.left(90) - >>> turtle.forward(100) - >>> turtle.left(90) - >>> turtle.forward(100) - >>> turtle.fill(0) - """ - if self._filling: - path = tuple(self._path) - smooth = self._filling < 0 - if len(path) > 2: - item = self._canvas._create('polygon', path, - {'fill': self._color, - 'smooth': smooth}) - self._items.append(item) - self._path = [] - self._filling = flag - if flag: - self._path.append(self._position) - - def begin_fill(self): - """ Called just before drawing a shape to be filled. - Must eventually be followed by a corresponding end_fill() call. - Otherwise it will be ignored. - - Example: - >>> turtle.begin_fill() - >>> turtle.forward(100) - >>> turtle.left(90) - >>> turtle.forward(100) - >>> turtle.left(90) - >>> turtle.forward(100) - >>> turtle.left(90) - >>> turtle.forward(100) - >>> turtle.end_fill() - """ - self._path = [self._position] - self._filling = 1 - - def end_fill(self): - """ Called after drawing a shape to be filled. - - Example: - >>> turtle.begin_fill() - >>> turtle.forward(100) - >>> turtle.left(90) - >>> turtle.forward(100) - >>> turtle.left(90) - >>> turtle.forward(100) - >>> turtle.left(90) - >>> turtle.forward(100) - >>> turtle.end_fill() - """ - self.fill(0) - - def circle(self, radius, extent = None): - """ Draw a circle with given radius. - The center is radius units left of the turtle; extent - determines which part of the circle is drawn. If not given, - the entire circle is drawn. - - If extent is not a full circle, one endpoint of the arc is the - current pen position. The arc is drawn in a counter clockwise - direction if radius is positive, otherwise in a clockwise - direction. In the process, the direction of the turtle is - changed by the amount of the extent. - - >>> turtle.circle(50) - >>> turtle.circle(120, 180) # half a circle - """ - if extent is None: - extent = self._fullcircle - frac = abs(extent)/self._fullcircle - steps = 1+int(min(11+abs(radius)/6.0, 59.0)*frac) - w = 1.0 * extent / steps - w2 = 0.5 * w - l = 2.0 * radius * sin(w2*self._invradian) - if radius < 0: - l, w, w2 = -l, -w, -w2 - self.left(w2) - for i in range(steps): - self.forward(l) - self.left(w) - self.right(w2) - - def heading(self): - """ Return the turtle's current heading. - - Example: - >>> turtle.heading() - 67.0 - """ - return self._angle - - def setheading(self, angle): - """ Set the turtle facing the given angle. - - Here are some common directions in degrees: - - 0 - east - 90 - north - 180 - west - 270 - south - - Example: - >>> turtle.setheading(90) - >>> turtle.heading() - 90 - >>> turtle.setheading(128) - >>> turtle.heading() - 128 - """ - self._angle = angle - self._draw_turtle() - - def window_width(self): - """ Returns the width of the turtle window. - - Example: - >>> turtle.window_width() - 640 - """ - width = self._canvas.winfo_width() - if width <= 1: # the window isn't managed by a geometry manager - width = self._canvas['width'] - return width - - def window_height(self): - """ Return the height of the turtle window. - - Example: - >>> turtle.window_height() - 768 - """ - height = self._canvas.winfo_height() - if height <= 1: # the window isn't managed by a geometry manager - height = self._canvas['height'] - return height - - def position(self): - """ Return the current (x, y) location of the turtle. - - Example: - >>> turtle.position() - [0.0, 240.0] - """ - x0, y0 = self._origin - x1, y1 = self._position - return [x1-x0, -y1+y0] - - def setx(self, xpos): - """ Set the turtle's x coordinate to be xpos. - - Example: - >>> turtle.position() - [10.0, 240.0] - >>> turtle.setx(10) - >>> turtle.position() - [10.0, 240.0] - """ - x0, y0 = self._origin - x1, y1 = self._position - self._goto(x0+xpos, y1) - - def sety(self, ypos): - """ Set the turtle's y coordinate to be ypos. - - Example: - >>> turtle.position() - [0.0, 0.0] - >>> turtle.sety(-22) - >>> turtle.position() - [0.0, -22.0] - """ - x0, y0 = self._origin - x1, y1 = self._position - self._goto(x1, y0-ypos) - - def towards(self, *args): - """Returs the angle, which corresponds to the line - from turtle-position to point (x,y). - - Argument can be two coordinates or one pair of coordinates - or a RawPen/Pen instance. - - Example: - >>> turtle.position() - [10.0, 10.0] - >>> turtle.towards(0,0) - 225.0 - """ - if len(args) == 2: - x, y = args - else: - arg = args[0] - if isinstance(arg, RawPen): - x, y = arg.position() - else: - x, y = arg - x0, y0 = self.position() - dx = x - x0 - dy = y - y0 - return (atan2(dy,dx) / self._invradian) % self._fullcircle - - def goto(self, *args): - """ Go to the given point. - - If the pen is down, then a line will be drawn. The turtle's - orientation does not change. - - Two input formats are accepted: - - goto(x, y) - go to point (x, y) - - goto((x, y)) - go to point (x, y) - - Example: - >>> turtle.position() - [0.0, 0.0] - >>> turtle.goto(50, -45) - >>> turtle.position() - [50.0, -45.0] - """ - if len(args) == 1: - try: - x, y = args[0] - except: - raise Error, "bad point argument: %r" % (args[0],) - else: - try: - x, y = args - except: - raise Error, "bad coordinates: %r" % (args[0],) - x0, y0 = self._origin - self._goto(x0+x, y0-y) - - def _goto(self, x1, y1): - x0, y0 = self._position - self._position = map(float, (x1, y1)) - if self._filling: - self._path.append(self._position) - if self._drawing: - if self._tracing: - dx = float(x1 - x0) - dy = float(y1 - y0) - distance = hypot(dx, dy) - nhops = int(distance) - item = self._canvas.create_line(x0, y0, x0, y0, - width=self._width, - capstyle="round", - fill=self._color) - try: - for i in range(1, 1+nhops): - x, y = x0 + dx*i/nhops, y0 + dy*i/nhops - self._canvas.coords(item, x0, y0, x, y) - self._draw_turtle((x,y)) - self._canvas.update() - self._canvas.after(self._delay) - # in case nhops==0 - self._canvas.coords(item, x0, y0, x1, y1) - self._canvas.itemconfigure(item, arrow="none") - except tkinter.TclError: - # Probably the window was closed! - return - else: - item = self._canvas.create_line(x0, y0, x1, y1, - width=self._width, - capstyle="round", - fill=self._color) - self._items.append(item) - self._draw_turtle() - - def speed(self, speed): - """ Set the turtle's speed. - - speed must one of these five strings: - - 'fastest' is a 0 ms delay - 'fast' is a 5 ms delay - 'normal' is a 10 ms delay - 'slow' is a 15 ms delay - 'slowest' is a 20 ms delay - - Example: - >>> turtle.speed('slow') - """ - try: - speed = speed.strip().lower() - self._delay = speeds.index(speed) * 5 - except: - raise ValueError("%r is not a valid speed. speed must be " - "one of %s" % (speed, speeds)) - - - def delay(self, delay): - """ Set the drawing delay in milliseconds. - - This is intended to allow finer control of the drawing speed - than the speed() method - - Example: - >>> turtle.delay(15) - """ - if int(delay) < 0: - raise ValueError("delay must be greater than or equal to 0") - self._delay = int(delay) - - def _draw_turtle(self, position=[]): - if not self._tracing: - self._canvas.update() - return - if position == []: - position = self._position - x,y = position - distance = 8 - dx = distance * cos(self._angle*self._invradian) - dy = distance * sin(self._angle*self._invradian) - self._delete_turtle() - self._arrow = self._canvas.create_line(x-dx,y+dy,x,y, - width=self._width, - arrow="last", - capstyle="round", - fill=self._color) - self._canvas.update() - - def _delete_turtle(self): - if self._arrow != 0: - self._canvas.delete(self._arrow) - self._arrow = 0 - - -_root = None -_canvas = None -_pen = None -_width = 0.50 # 50% of window width -_height = 0.75 # 75% of window height -_startx = None -_starty = None -_title = "Turtle Graphics" # default title - -class Pen(RawPen): - - def __init__(self): - global _root, _canvas - if _root is None: - _root = tkinter.Tk() - _root.wm_protocol("WM_DELETE_WINDOW", self._destroy) - _root.title(_title) - - if _canvas is None: - # XXX Should have scroll bars - _canvas = tkinter.Canvas(_root, background="white") - _canvas.pack(expand=1, fill="both") - - setup(width=_width, height= _height, startx=_startx, starty=_starty) - - RawPen.__init__(self, _canvas) - - def _destroy(self): - global _root, _canvas, _pen - root = self._canvas._root() - if root is _root: - _pen = None - _root = None - _canvas = None - root.destroy() - -def _getpen(): - global _pen - if not _pen: - _pen = Pen() - return _pen - -class Turtle(Pen): - pass - -"""For documentation of the following functions see - the RawPen methods with the same names -""" - -def degrees(): _getpen().degrees() -def radians(): _getpen().radians() -def reset(): _getpen().reset() -def clear(): _getpen().clear() -def tracer(flag): _getpen().tracer(flag) -def forward(distance): _getpen().forward(distance) -def backward(distance): _getpen().backward(distance) -def left(angle): _getpen().left(angle) -def right(angle): _getpen().right(angle) -def up(): _getpen().up() -def down(): _getpen().down() -def width(width): _getpen().width(width) -def color(*args): _getpen().color(*args) -def write(arg, move=0): _getpen().write(arg, move) -def fill(flag): _getpen().fill(flag) -def begin_fill(): _getpen().begin_fill() -def end_fill(): _getpen().end_fill() -def circle(radius, extent=None): _getpen().circle(radius, extent) -def goto(*args): _getpen().goto(*args) -def heading(): return _getpen().heading() -def setheading(angle): _getpen().setheading(angle) -def position(): return _getpen().position() -def window_width(): return _getpen().window_width() -def window_height(): return _getpen().window_height() -def setx(xpos): _getpen().setx(xpos) -def sety(ypos): _getpen().sety(ypos) -def towards(*args): return _getpen().towards(*args) - -def done(): _root.mainloop() -def delay(delay): return _getpen().delay(delay) -def speed(speed): return _getpen().speed(speed) - -for methodname in dir(RawPen): - """ copies RawPen docstrings to module functions of same name """ - if not methodname.startswith("_"): - eval(methodname).__doc__ = RawPen.__dict__[methodname].__doc__ - - -def setup(**geometry): - """ Sets the size and position of the main window. - - Keywords are width, height, startx and starty: - - width: either a size in pixels or a fraction of the screen. - Default is 50% of screen. - height: either the height in pixels or a fraction of the screen. - Default is 75% of screen. - - Setting either width or height to None before drawing will force - use of default geometry as in older versions of turtle.py - - startx: starting position in pixels from the left edge of the screen. - Default is to center window. Setting startx to None is the default - and centers window horizontally on screen. - - starty: starting position in pixels from the top edge of the screen. - Default is to center window. Setting starty to None is the default - and centers window vertically on screen. - - Examples: - >>> setup (width=200, height=200, startx=0, starty=0) - - sets window to 200x200 pixels, in upper left of screen - - >>> setup(width=.75, height=0.5, startx=None, starty=None) - - sets window to 75% of screen by 50% of screen and centers - - >>> setup(width=None) - - forces use of default geometry as in older versions of turtle.py - """ - - global _width, _height, _startx, _starty - - width = geometry.get('width',_width) - if width >= 0 or width is None: - _width = width - else: - raise ValueError, "width can not be less than 0" - - height = geometry.get('height',_height) - if height >= 0 or height is None: - _height = height - else: - raise ValueError, "height can not be less than 0" - - startx = geometry.get('startx', _startx) - if startx >= 0 or startx is None: - _startx = _startx - else: - raise ValueError, "startx can not be less than 0" - - starty = geometry.get('starty', _starty) - if starty >= 0 or starty is None: - _starty = starty - else: - raise ValueError, "startx can not be less than 0" - - - if _root and _width and _height: - if 0 < _width <= 1: - _width = _root.winfo_screenwidth() * +width - if 0 < _height <= 1: - _height = _root.winfo_screenheight() * _height - - # center window on screen - if _startx is None: - _startx = (_root.winfo_screenwidth() - _width) / 2 - - if _starty is None: - _starty = (_root.winfo_screenheight() - _height) / 2 - - _root.geometry("%dx%d+%d+%d" % (_width, _height, _startx, _starty)) - -def title(title): - """Set the window title. - - By default this is set to 'Turtle Graphics' - - Example: - >>> title("My Window") - """ - - global _title - _title = title - -def demo(): - reset() - tracer(1) - up() - backward(100) - down() - # draw 3 squares; the last filled - width(3) - for i in range(3): - if i == 2: - fill(1) - for j in range(4): - forward(20) - left(90) - if i == 2: - color("maroon") - fill(0) - up() - forward(30) - down() - width(1) - color("black") - # move out of the way - tracer(0) - up() - right(90) - forward(100) - right(90) - forward(100) - right(180) - down() - # some text - write("startstart", 1) - write("start", 1) - color("red") - # staircase - for i in range(5): - forward(20) - left(90) - forward(20) - right(90) - # filled staircase - fill(1) - for i in range(5): - forward(20) - left(90) - forward(20) - right(90) - fill(0) - tracer(1) - # more text - write("end") - -def demo2(): - # exercises some new and improved features - speed('fast') - width(3) - - # draw a segmented half-circle - setheading(towards(0,0)) - x,y = position() - r = (x**2+y**2)**.5/2.0 - right(90) - pendown = True - for i in range(18): - if pendown: - up() - pendown = False - else: - down() - pendown = True - circle(r,10) - sleep(2) - - reset() - left(90) - - # draw a series of triangles - l = 10 - color("green") - width(3) - left(180) - sp = 5 - for i in range(-2,16): - if i > 0: - color(1.0-0.05*i,0,0.05*i) - fill(1) - color("green") - for j in range(3): - forward(l) - left(120) - l += 10 - left(15) - if sp > 0: - sp = sp-1 - speed(speeds[sp]) - color(0.25,0,0.75) - fill(0) - - # draw and fill a concave shape - left(120) - up() - forward(70) - right(30) - down() - color("red") - speed("fastest") - fill(1) - for i in range(4): - circle(50,90) - right(90) - forward(30) - right(90) - color("yellow") - fill(0) - left(90) - up() - forward(30) - down(); - - color("red") - - # create a second turtle and make the original pursue and catch it - turtle=Turtle() - turtle.reset() - turtle.left(90) - turtle.speed('normal') - turtle.up() - turtle.goto(280,40) - turtle.left(24) - turtle.down() - turtle.speed('fast') - turtle.color("blue") - turtle.width(2) - speed('fastest') - - # turn default turtle towards new turtle object - setheading(towards(turtle)) - while ( abs(position()[0]-turtle.position()[0])>4 or - abs(position()[1]-turtle.position()[1])>4): - turtle.forward(3.5) - turtle.left(0.6) - # turn default turtle towards new turtle object - setheading(towards(turtle)) - forward(4) - write("CAUGHT! ", move=True) - - - -if __name__ == '__main__': - demo() - sleep(3) - demo2() - done() |