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authorAlexandre Antonino Gonçalves Martinazzo <alexandremartinazzo@gmail.com>2007-08-08 14:09:03 (GMT)
committer Alexandre Antonino Gonçalves Martinazzo <alexandremartinazzo@gmail.com>2007-08-08 14:09:03 (GMT)
commitab19f676e0f1b60a6c6c92da889da8b9aa997e5a (patch)
tree490435a63a41682a6adcffb44a94f4b7a03ec635 /toolbox.py
parente28ee58054e4248ac916b2f1d4a4bfe557d45f16 (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.py22
1 files changed, 16 insertions, 6 deletions
diff --git a/toolbox.py b/toolbox.py
index aae342a..300102c 100644
--- a/toolbox.py
+++ b/toolbox.py
@@ -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):