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-rw-r--r--Lib/idlelib/GrepDialog.py73
1 files changed, 52 insertions, 21 deletions
diff --git a/Lib/idlelib/GrepDialog.py b/Lib/idlelib/GrepDialog.py
index c3590742eb..5d22a9e932 100644
--- a/Lib/idlelib/GrepDialog.py
+++ b/Lib/idlelib/GrepDialog.py
@@ -1,9 +1,14 @@
import os
import fnmatch
+import re # for htest
import sys
-from tkinter import *
+from tkinter import StringVar, BooleanVar, Checkbutton # for GrepDialog
+from tkinter import Tk, Text, Button, SEL, END # for htest
from idlelib import SearchEngine
+import itertools
from idlelib.SearchDialogBase import SearchDialogBase
+# Importing OutputWindow fails due to import loop
+# EditorWindow -> GrepDialop -> OutputWindow -> EditorWindow
def grep(text, io=None, flist=None):
root = text._root()
@@ -40,10 +45,10 @@ class GrepDialog(SearchDialogBase):
def create_entries(self):
SearchDialogBase.create_entries(self)
- self.globent = self.make_entry("In files:", self.globvar)
+ self.globent = self.make_entry("In files:", self.globvar)[0]
def create_other_buttons(self):
- f = self.make_frame()
+ f = self.make_frame()[0]
btn = Checkbutton(f, anchor="w",
variable=self.recvar,
@@ -63,7 +68,7 @@ class GrepDialog(SearchDialogBase):
if not path:
self.top.bell()
return
- from idlelib.OutputWindow import OutputWindow
+ from idlelib.OutputWindow import OutputWindow # leave here!
save = sys.stdout
try:
sys.stdout = OutputWindow(self.flist)
@@ -79,21 +84,26 @@ class GrepDialog(SearchDialogBase):
pat = self.engine.getpat()
print("Searching %r in %s ..." % (pat, path))
hits = 0
- for fn in list:
- try:
- with open(fn, errors='replace') as f:
- for lineno, line in enumerate(f, 1):
- if line[-1:] == '\n':
- line = line[:-1]
- if prog.search(line):
- sys.stdout.write("%s: %s: %s\n" %
- (fn, lineno, line))
- hits += 1
- except OSError as msg:
- print(msg)
- print(("Hits found: %s\n"
- "(Hint: right-click to open locations.)"
- % hits) if hits else "No hits.")
+ try:
+ for fn in list:
+ try:
+ with open(fn, errors='replace') as f:
+ for lineno, line in enumerate(f, 1):
+ if line[-1:] == '\n':
+ line = line[:-1]
+ if prog.search(line):
+ sys.stdout.write("%s: %s: %s\n" %
+ (fn, lineno, line))
+ hits += 1
+ except OSError as msg:
+ print(msg)
+ print(("Hits found: %s\n"
+ "(Hint: right-click to open locations.)"
+ % hits) if hits else "No hits.")
+ except AttributeError:
+ # Tk window has been closed, OutputWindow.text = None,
+ # so in OW.write, OW.text.insert fails.
+ pass
def findfiles(self, dir, base, rec):
try:
@@ -120,9 +130,30 @@ class GrepDialog(SearchDialogBase):
self.top.grab_release()
self.top.withdraw()
+
+def _grep_dialog(parent): # for htest
+ from idlelib.PyShell import PyShellFileList
+ root = Tk()
+ root.title("Test GrepDialog")
+ width, height, x, y = list(map(int, re.split('[x+]', parent.geometry())))
+ root.geometry("+%d+%d"%(x, y + 150))
+
+ flist = PyShellFileList(root)
+ text = Text(root, height=5)
+ text.pack()
+
+ def show_grep_dialog():
+ text.tag_add(SEL, "1.0", END)
+ grep(text, flist=flist)
+ text.tag_remove(SEL, "1.0", END)
+
+ button = Button(root, text="Show GrepDialog", command=show_grep_dialog)
+ button.pack()
+ root.mainloop()
+
if __name__ == "__main__":
- # A human test is a bit tricky since EditorWindow() imports this module.
- # Hence Idle must be restarted after editing this file for a live test.
import unittest
unittest.main('idlelib.idle_test.test_grep', verbosity=2, exit=False)
+ from idlelib.idle_test.htest import run
+ run(_grep_dialog)