def delete(self, index1, index2=None):
try:
if self.delegate.compare(index1, "<", "iomark"):
self.delegate.bell()
return
except TclError:
pass
UndoDelegator.delete(self, index1, index2)
def insert(self, index, chars, tags=None):
try:
if self.delegate.compare(index, "<", "iomark"):
self.delegate.bell()
return
except TclError:
pass
UndoDelegator.insert(self, index, chars, tags)
def delete(self, index1, index2=None):
try:
if self.delegate.compare(index1, "<", "iomark"):
self.delegate.bell()
return
except TclError:
pass
UndoDelegator.delete(self, index1, index2)
def insert(self, index, chars, tags=None):
try:
if self.delegate.compare(index, "<", "iomark"):
self.delegate.bell()
return
except TclError:
pass
UndoDelegator.insert(self, index, chars, tags)
def addFiltersFromIDLE(self):
"""
Adds syntax colors, undo, replace, find, goto, indent, commment
functionality from IDLE to the text widget
"""
textWidget = self.textWidget
p = Percolator(textWidget)
p.insertfilter(ColorDelegator()) # Python syntax coloring
undo = UndoDelegator()
p.insertfilter(undo) # Undo/Redo feature
# This is used to undo stuff done with replace, indent, comment, etc.
textWidget.undo_block_start = undo.undo_block_start
textWidget.undo_block_stop = undo.undo_block_stop
#----------------- Bind virtual events to the text widget ------------------
textWidget.bind(
"<<replace>>",
lambda e=None, self=self: ReplaceDialog.replace(self.textWidget))
textWidget.bind(
"<<find>>",
lambda e=None, self=self: SearchDialog.find(self.textWidget))
textWidget.bind("<<goto-line>>",
lambda e=None, self=self: goto_line_event(self))
textWidget.bind("<<add-indent>>",
lambda e=None, self=self: indent_region_event(self))
textWidget.bind("<<del-indent>>",
lambda e=None, self=self: dedent_region_event(self))
textWidget.bind("<<add-comment>>",
lambda e=None, self=self: comment_region_event(self))
textWidget.bind("<<del-comment>>",
lambda e=None, self=self: uncomment_region_event(self))
textWidget.bind("<<select-all>>",
lambda e=None, self=self: select_all(self))
textWidget.bind("<<deselect-all>>",
lambda e=None, self=self: deselect_all(self))
textWidget.bind("<<paste>>", lambda e=None, self=self: paste(self))
textWidget.bind("<<copy>>", lambda e=None, self=self: copy(self))
textWidget.bind("<<cut>>", lambda e=None, self=self: cut(self))
textWidget.bind("<<popup-menu>>",
lambda e=None, self=self: popupMenu(self, e))
textWidget.bind("<<open>>", lambda e=None, self=self: Open(self))
textWidget.bind("<<save>>", lambda e=None, self=self: SaveAs(self))
#---------------- Give virtual events a concrete keybinding ----------------
for key, value in KEY_DICT.iteritems():
textWidget.event_add(key, *value)
#! /usr/bin/env python
