diff options
author | Alexandre Antonino Gonçalves Martinazzo <alexandremartinazzo@gmail.com> | 2007-08-08 14:09:03 (GMT) |
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committer | Alexandre Antonino Gonçalves Martinazzo <alexandremartinazzo@gmail.com> | 2007-08-08 14:09:03 (GMT) |
commit | ab19f676e0f1b60a6c6c92da889da8b9aa997e5a (patch) | |
tree | 490435a63a41682a6adcffb44a94f4b7a03ec635 /toolbox.py | |
parent | e28ee58054e4248ac916b2f1d4a4bfe557d45f16 (diff) |
Minor changes when using signals 'undo' and 'redo' in module Area
Added a new signal: 'action-saved'. It is used in Area.enableUndo
Diffstat (limited to 'toolbox.py')
-rw-r--r-- | toolbox.py | 22 |
1 files changed, 16 insertions, 6 deletions
@@ -110,8 +110,9 @@ class DrawEditToolbar(EditToolbar): self.copy.connect('clicked', self._copy_cb) self.paste.connect('clicked', self._paste_cb) - self._activity._area.connect('undo', self._enable_undo_button_cb) - self._activity._area.connect('redo', self._enable_redo_button_cb) + self._activity._area.connect('undo', self._on_signal_undo_cb) + self._activity._area.connect('redo', self._on_signal_redo_cb) + self._activity._area.connect('action-saved', self._on_signal_action_saved_cb) def _undo_cb(self, widget, data=None): self._activity._area.undo() @@ -125,12 +126,21 @@ class DrawEditToolbar(EditToolbar): def _paste_cb(self, widget, data=None): self._activity._area.past() - def _enable_undo_button_cb(self, widget, data=None): - self.undo.set_sensitive( self._activity._area.can_undo() ) + def _on_signal_undo_cb(self, widget, data=None): + self._verify_sensitive_buttons() - def _enable_redo_button_cb(self, widget, data=None): - self.redo.set_sensitive( self._activity._area.can_redo() ) + def _on_signal_redo_cb(self, widget, data=None): + self._verify_sensitive_buttons() + + def _on_signal_action_saved_cb(self, widget, data=None): + self._verify_sensitive_buttons() + def _verify_sensitive_buttons(self): + self.undo.set_sensitive( self._activity._area.can_undo() ) + self.redo.set_sensitive( self._activity._area.can_redo() ) + #TODO: it is not possible to verify these yet. + #self.copy.set_sensitive( self._activity._area.can_copy() ) + #self.paste.set_sensitive( self._activity._area.can_paste() ) class ToolsToolbar(gtk.Toolbar): |