Move ANSI -> pexpect.ANSI

1 files changed, 5 insertions, 366 deletions

diff --git a/ANSI.py b/ANSI.py
index 99b7743..ca1673b 100644
--- a/ANSI.py
+++ b/ANSI.py
@@ -1,368 +1,7 @@
-'''This implements an ANSI (VT100) terminal emulator as a subclass of screen.
+import warnings
 
-PEXPECT LICENSE
+warnings.warn("This module has been moved to pexpect.ANSI, please update imports.",
+                ImportWarning)
+del warnings
 
-    This license is approved by the OSI and FSF as GPL-compatible.
-        http://opensource.org/licenses/isc-license.txt
-
-    Copyright (c) 2012, Noah Spurrier <noah@noah.org>
-    PERMISSION TO USE, COPY, MODIFY, AND/OR DISTRIBUTE THIS SOFTWARE FOR ANY
-    PURPOSE WITH OR WITHOUT FEE IS HEREBY GRANTED, PROVIDED THAT THE ABOVE
-    COPYRIGHT NOTICE AND THIS PERMISSION NOTICE APPEAR IN ALL COPIES.
-    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-    ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-'''
-
-# references:
-#     http://en.wikipedia.org/wiki/ANSI_escape_code
-#     http://www.retards.org/terminals/vt102.html
-#     http://vt100.net/docs/vt102-ug/contents.html
-#     http://vt100.net/docs/vt220-rm/
-#     http://www.termsys.demon.co.uk/vtansi.htm
-
-import screen
-import FSM
-import copy
-import string
-
-#
-# The 'Do.*' functions are helper functions for the ANSI class.
-#
-def DoEmit (fsm):
-
-    screen = fsm.memory[0]
-    screen.write_ch(fsm.input_symbol)
-
-def DoStartNumber (fsm):
-
-    fsm.memory.append (fsm.input_symbol)
-
-def DoBuildNumber (fsm):
-
-    ns = fsm.memory.pop()
-    ns = ns + fsm.input_symbol
-    fsm.memory.append (ns)
-
-def DoBackOne (fsm):
-
-    screen = fsm.memory[0]
-    screen.cursor_back ()
-
-def DoBack (fsm):
-
-    count = int(fsm.memory.pop())
-    screen = fsm.memory[0]
-    screen.cursor_back (count)
-
-def DoDownOne (fsm):
-
-    screen = fsm.memory[0]
-    screen.cursor_down ()
-
-def DoDown (fsm):
-
-    count = int(fsm.memory.pop())
-    screen = fsm.memory[0]
-    screen.cursor_down (count)
-
-def DoForwardOne (fsm):
-
-    screen = fsm.memory[0]
-    screen.cursor_forward ()
-
-def DoForward (fsm):
-
-    count = int(fsm.memory.pop())
-    screen = fsm.memory[0]
-    screen.cursor_forward (count)
-
-def DoUpReverse (fsm):
-
-    screen = fsm.memory[0]
-    screen.cursor_up_reverse()
-
-def DoUpOne (fsm):
-
-    screen = fsm.memory[0]
-    screen.cursor_up ()
-
-def DoUp (fsm):
-
-    count = int(fsm.memory.pop())
-    screen = fsm.memory[0]
-    screen.cursor_up (count)
-
-def DoHome (fsm):
-
-    c = int(fsm.memory.pop())
-    r = int(fsm.memory.pop())
-    screen = fsm.memory[0]
-    screen.cursor_home (r,c)
-
-def DoHomeOrigin (fsm):
-
-    c = 1
-    r = 1
-    screen = fsm.memory[0]
-    screen.cursor_home (r,c)
-
-def DoEraseDown (fsm):
-
-    screen = fsm.memory[0]
-    screen.erase_down()
-
-def DoErase (fsm):
-
-    arg = int(fsm.memory.pop())
-    screen = fsm.memory[0]
-    if arg == 0:
-        screen.erase_down()
-    elif arg == 1:
-        screen.erase_up()
-    elif arg == 2:
-        screen.erase_screen()
-
-def DoEraseEndOfLine (fsm):
-
-    screen = fsm.memory[0]
-    screen.erase_end_of_line()
-
-def DoEraseLine (fsm):
-
-    arg = int(fsm.memory.pop())
-    screen = fsm.memory[0]
-    if arg == 0:
-        screen.erase_end_of_line()
-    elif arg == 1:
-        screen.erase_start_of_line()
-    elif arg == 2:
-        screen.erase_line()
-
-def DoEnableScroll (fsm):
-
-    screen = fsm.memory[0]
-    screen.scroll_screen()
-
-def DoCursorSave (fsm):
-
-    screen = fsm.memory[0]
-    screen.cursor_save_attrs()
-
-def DoCursorRestore (fsm):
-
-    screen = fsm.memory[0]
-    screen.cursor_restore_attrs()
-
-def DoScrollRegion (fsm):
-
-    screen = fsm.memory[0]
-    r2 = int(fsm.memory.pop())
-    r1 = int(fsm.memory.pop())
-    screen.scroll_screen_rows (r1,r2)
-
-def DoMode (fsm):
-
-    screen = fsm.memory[0]
-    mode = fsm.memory.pop() # Should be 4
-    # screen.setReplaceMode ()
-
-def DoLog (fsm):
-
-    screen = fsm.memory[0]
-    fsm.memory = [screen]
-    fout = open ('log', 'a')
-    fout.write (fsm.input_symbol + ',' + fsm.current_state + '\n')
-    fout.close()
-
-class term (screen.screen):
-
-    '''This class is an abstract, generic terminal.
-    This does nothing. This is a placeholder that
-    provides a common base class for other terminals
-    such as an ANSI terminal. '''
-
-    def __init__ (self, r=24, c=80):
-
-        screen.screen.__init__(self, r,c)
-
-class ANSI (term):
-
-    '''This class implements an ANSI (VT100) terminal.
-    It is a stream filter that recognizes ANSI terminal
-    escape sequences and maintains the state of a screen object. '''
-
-    def __init__ (self, r=24,c=80):
-
-        term.__init__(self,r,c)
-
-        #self.screen = screen (24,80)
-        self.state = FSM.FSM ('INIT',[self])
-        self.state.set_default_transition (DoLog, 'INIT')
-        self.state.add_transition_any ('INIT', DoEmit, 'INIT')
-        self.state.add_transition ('\x1b', 'INIT', None, 'ESC')
-        self.state.add_transition_any ('ESC', DoLog, 'INIT')
-        self.state.add_transition ('(', 'ESC', None, 'G0SCS')
-        self.state.add_transition (')', 'ESC', None, 'G1SCS')
-        self.state.add_transition_list ('AB012', 'G0SCS', None, 'INIT')
-        self.state.add_transition_list ('AB012', 'G1SCS', None, 'INIT')
-        self.state.add_transition ('7', 'ESC', DoCursorSave, 'INIT')
-        self.state.add_transition ('8', 'ESC', DoCursorRestore, 'INIT')
-        self.state.add_transition ('M', 'ESC', DoUpReverse, 'INIT')
-        self.state.add_transition ('>', 'ESC', DoUpReverse, 'INIT')
-        self.state.add_transition ('<', 'ESC', DoUpReverse, 'INIT')
-        self.state.add_transition ('=', 'ESC', None, 'INIT') # Selects application keypad.
-        self.state.add_transition ('#', 'ESC', None, 'GRAPHICS_POUND')
-        self.state.add_transition_any ('GRAPHICS_POUND', None, 'INIT')
-        self.state.add_transition ('[', 'ESC', None, 'ELB')
-        # ELB means Escape Left Bracket. That is ^[[
-        self.state.add_transition ('H', 'ELB', DoHomeOrigin, 'INIT')
-        self.state.add_transition ('D', 'ELB', DoBackOne, 'INIT')
-        self.state.add_transition ('B', 'ELB', DoDownOne, 'INIT')
-        self.state.add_transition ('C', 'ELB', DoForwardOne, 'INIT')
-        self.state.add_transition ('A', 'ELB', DoUpOne, 'INIT')
-        self.state.add_transition ('J', 'ELB', DoEraseDown, 'INIT')
-        self.state.add_transition ('K', 'ELB', DoEraseEndOfLine, 'INIT')
-        self.state.add_transition ('r', 'ELB', DoEnableScroll, 'INIT')
-        self.state.add_transition ('m', 'ELB', None, 'INIT')
-        self.state.add_transition ('?', 'ELB', None, 'MODECRAP')
-        self.state.add_transition_list (string.digits, 'ELB', DoStartNumber, 'NUMBER_1')
-        self.state.add_transition_list (string.digits, 'NUMBER_1', DoBuildNumber, 'NUMBER_1')
-        self.state.add_transition ('D', 'NUMBER_1', DoBack, 'INIT')
-        self.state.add_transition ('B', 'NUMBER_1', DoDown, 'INIT')
-        self.state.add_transition ('C', 'NUMBER_1', DoForward, 'INIT')
-        self.state.add_transition ('A', 'NUMBER_1', DoUp, 'INIT')
-        self.state.add_transition ('J', 'NUMBER_1', DoErase, 'INIT')
-        self.state.add_transition ('K', 'NUMBER_1', DoEraseLine, 'INIT')
-        self.state.add_transition ('l', 'NUMBER_1', DoMode, 'INIT')
-        ### It gets worse... the 'm' code can have infinite number of
-        ### number;number;number before it. I've never seen more than two,
-        ### but the specs say it's allowed. crap!
-        self.state.add_transition ('m', 'NUMBER_1', None, 'INIT')
-        ### LED control. Same implementation problem as 'm' code.
-        self.state.add_transition ('q', 'NUMBER_1', None, 'INIT')
-
-        # \E[?47h switch to alternate screen
-        # \E[?47l restores to normal screen from alternate screen.
-        self.state.add_transition_list (string.digits, 'MODECRAP', DoStartNumber, 'MODECRAP_NUM')
-        self.state.add_transition_list (string.digits, 'MODECRAP_NUM', DoBuildNumber, 'MODECRAP_NUM')
-        self.state.add_transition ('l', 'MODECRAP_NUM', None, 'INIT')
-        self.state.add_transition ('h', 'MODECRAP_NUM', None, 'INIT')
-
-#RM   Reset Mode                Esc [ Ps l                   none
-        self.state.add_transition (';', 'NUMBER_1', None, 'SEMICOLON')
-        self.state.add_transition_any ('SEMICOLON', DoLog, 'INIT')
-        self.state.add_transition_list (string.digits, 'SEMICOLON', DoStartNumber, 'NUMBER_2')
-        self.state.add_transition_list (string.digits, 'NUMBER_2', DoBuildNumber, 'NUMBER_2')
-        self.state.add_transition_any ('NUMBER_2', DoLog, 'INIT')
-        self.state.add_transition ('H', 'NUMBER_2', DoHome, 'INIT')
-        self.state.add_transition ('f', 'NUMBER_2', DoHome, 'INIT')
-        self.state.add_transition ('r', 'NUMBER_2', DoScrollRegion, 'INIT')
-        ### It gets worse... the 'm' code can have infinite number of
-        ### number;number;number before it. I've never seen more than two,
-        ### but the specs say it's allowed. crap!
-        self.state.add_transition ('m', 'NUMBER_2', None, 'INIT')
-        ### LED control. Same problem as 'm' code.
-        self.state.add_transition ('q', 'NUMBER_2', None, 'INIT')
-        self.state.add_transition (';', 'NUMBER_2', None, 'SEMICOLON_X')
-
-        # Create a state for 'q' and 'm' which allows an infinite number of ignored numbers
-        self.state.add_transition_any ('SEMICOLON_X', DoLog, 'INIT')
-        self.state.add_transition_list (string.digits, 'SEMICOLON_X', None, 'NUMBER_X')
-        self.state.add_transition_any ('NUMBER_X', DoLog, 'INIT')
-        self.state.add_transition ('m', 'NUMBER_X', None, 'INIT')
-        self.state.add_transition ('q', 'NUMBER_X', None, 'INIT')
-        self.state.add_transition (';', 'NUMBER_2', None, 'SEMICOLON_X')
-
-    def process (self, c):
-
-        self.state.process(c)
-
-    def process_list (self, l):
-
-        self.write(l)
-
-    def write (self, s):
-
-        for c in s:
-            self.process(c)
-
-    def flush (self):
-
-        pass
-
-    def write_ch (self, ch):
-
-        '''This puts a character at the current cursor position. The cursor
-        position is moved forward with wrap-around, but no scrolling is done if
-        the cursor hits the lower-right corner of the screen. '''
-
-        #\r and \n both produce a call to cr() and lf(), respectively.
-        ch = ch[0]
-
-        if ch == '\r':
-            self.cr()
-            return
-        if ch == '\n':
-            self.crlf()
-            return
-        if ch == chr(screen.BS):
-            self.cursor_back()
-            return
-        if ch not in string.printable:
-            fout = open ('log', 'a')
-            fout.write ('Nonprint: ' + str(ord(ch)) + '\n')
-            fout.close()
-            return
-        self.put_abs(self.cur_r, self.cur_c, ch)
-        old_r = self.cur_r
-        old_c = self.cur_c
-        self.cursor_forward()
-        if old_c == self.cur_c:
-            self.cursor_down()
-            if old_r != self.cur_r:
-                self.cursor_home (self.cur_r, 1)
-            else:
-                self.scroll_up ()
-                self.cursor_home (self.cur_r, 1)
-                self.erase_line()
-
-#    def test (self):
-#
-#        import sys
-#        write_text = 'I\'ve got a ferret sticking up my nose.\n' + \
-#        '(He\'s got a ferret sticking up his nose.)\n' + \
-#        'How it got there I can\'t tell\n' + \
-#        'But now it\'s there it hurts like hell\n' + \
-#        'And what is more it radically affects my sense of smell.\n' + \
-#        '(His sense of smell.)\n' + \
-#        'I can see a bare-bottomed mandril.\n' + \
-#        '(Slyly eyeing his other nostril.)\n' + \
-#        'If it jumps inside there too I really don\'t know what to do\n' + \
-#        'I\'ll be the proud posessor of a kind of nasal zoo.\n' + \
-#        '(A nasal zoo.)\n' + \
-#        'I\'ve got a ferret sticking up my nose.\n' + \
-#        '(And what is worst of all it constantly explodes.)\n' + \
-#        '"Ferrets don\'t explode," you say\n' + \
-#        'But it happened nine times yesterday\n' + \
-#        'And I should know for each time I was standing in the way.\n' + \
-#        'I\'ve got a ferret sticking up my nose.\n' + \
-#        '(He\'s got a ferret sticking up his nose.)\n' + \
-#        'How it got there I can\'t tell\n' + \
-#        'But now it\'s there it hurts like hell\n' + \
-#        'And what is more it radically affects my sense of smell.\n' + \
-#        '(His sense of smell.)'
-#        self.fill('.')
-#        self.cursor_home()
-#        for c in write_text:
-#            self.write_ch (c)
-#        print str(self)
-#
-#if __name__ == '__main__':
-#    t = ANSI(6,65)
-#    t.test()
+from pexpect.ANSI import *  # analysis:ignore
\ No newline at end of file