* src/gramps_main.py: check for reentrancy into the undo handler
svn: r4359
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223c363a47
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@ -1,4 +1,5 @@
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2005-04-13 Don Allingham <don@gramps-project.org>
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* src/gramps_main.py: check for reentrancy into the undo handler
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* src/plugins/WebPage.py: fixed check on dialog run() return value,
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changed deprecated gtk.mainiteration to gtk.main_iteration
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* src/WriteGedcom.py: fixed problem with skipping events
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@ -139,6 +139,8 @@ class Gramps(GrampsDBCallback.GrampsDBCallback):
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self.mhistory = []
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self.hindex = -1
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self.undo_active = False
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self.db = GrampsBSDDB.GrampsBSDDB()
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try:
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@ -501,11 +503,20 @@ class Gramps(GrampsDBCallback.GrampsDBCallback):
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label.set_use_underline(1)
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def undo(self,*args):
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"""
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Undo signal handler - it is possible to reenter this routine too quickly if
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the user presses the C-z signal too quickly. So, we need to check to make sure
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we aren't already active.
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"""
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if self.undo_active:
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return
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self.undo_active = True
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self.db.undo()
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if self.active_person:
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p = self.db.get_person_from_handle(self.active_person.get_handle())
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self.change_active_person(p)
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self.emit('database-changed',(self.db,))
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self.undo_active = False
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def exit_and_undo(self,*args):
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self.db.disable_signals()
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