dabo Commit
Revision 6184
Date: 2010-11-09 12:44:19 -0800 (Tue, 09 Nov 2010)
Author: Nate
Trac: http://trac.dabodev.com/changeset/6184
Changed:
U trunk/dabo/ui/uiwx/dEditor.py
Log:
I added a parameter to the _clearDocument method of the dEditor object that
specifies whether or not to clear the undo buffer.
I got really annoyed because saving a file would clear the undo filter. If I
made a change, saved the file, tested the change and it didn't work, I would
want to sometimes undo the change. That couldn't happen if the undo buffer was
cleared on save. So, we specifically don't clear the undo buffer on save, but
still clear it everywhere else.
Diff:
Modified: trunk/dabo/ui/uiwx/dEditor.py
===================================================================
--- trunk/dabo/ui/uiwx/dEditor.py 2010-11-06 16:57:07 UTC (rev 6183)
+++ trunk/dabo/ui/uiwx/dEditor.py 2010-11-09 20:44:19 UTC (rev 6184)
@@ -1458,7 +1458,7 @@
# set self._fileName, in case it was changed with a Save As
self._fileName = fname
self._fileModTime = os.stat(fname).st_mtime
- self._clearDocument(clearText=False)
+ self._clearDocument(clearText=False, clearUndoBuffer=False)
# Save the appearance settings
app = self.Application
app.setUserSetting("editor.fontsize", self._fontSize)
@@ -1523,12 +1523,13 @@
return ret
- def _clearDocument(self, clearText=True):
+ def _clearDocument(self, clearText=True, clearUndoBuffer=True):
"""Do everything needed to start the doc as if new."""
if clearText:
self.SetText("")
self.SetSavePoint()
- self.EmptyUndoBuffer()
+ if clearUndoBuffer:
+ self.EmptyUndoBuffer()
self.setTitle()
self.setDocumentDefaults()
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