/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/legend.py
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revision 1129 by bh, Wed Jun 4 18:36:52 2003 UTC revision 1231 by jonathan, Wed Jun 18 14:46:57 2003 UTC
# Line 220  class LegendTree(wxTreeCtrl): Line 220  class LegendTree(wxTreeCtrl):
220    
221          self.previewer = ClassDataPreviewer()          self.previewer = ClassDataPreviewer()
222    
223            self.preventExpandCollapse = False
224    
225          EVT_TREE_ITEM_ACTIVATED(self, ID_LEGEND_TREE, self._OnItemActivated)          EVT_TREE_ITEM_ACTIVATED(self, ID_LEGEND_TREE, self._OnItemActivated)
226          EVT_TREE_SEL_CHANGED(self, ID_LEGEND_TREE, self._OnSelChanged)          EVT_TREE_SEL_CHANGED(self, ID_LEGEND_TREE, self._OnSelChanged)
227            EVT_TREE_ITEM_EXPANDING(self, ID_LEGEND_TREE, self.OnItemExpandCollapse)
228            EVT_TREE_ITEM_COLLAPSING(self, ID_LEGEND_TREE, self.OnItemExpandCollapse)
229    
230          EVT_CLOSE(self, self._OnClose)          EVT_CLOSE(self, self._OnClose)
231    
# Line 381  class LegendTree(wxTreeCtrl): Line 385  class LegendTree(wxTreeCtrl):
385              self.changing_selection = 0              self.changing_selection = 0
386    
387    
388        def OnItemExpandCollapse(self, event):
389            if self.preventExpandCollapse:
390                event.Veto()
391                self.preventExpandCollapse = False
392    
393      def _OnItemActivated(self, event):      def _OnItemActivated(self, event):
394            self.preventExpandCollapse = True
395          self.parent.DoOnProperties()          self.parent.DoOnProperties()
396    
397      def _OnMsgLayerChanged(self, layer):      def _OnMsgLayerChanged(self, layer):
# Line 659  class ScaleBarBitmap(wxBoxSizer): Line 669  class ScaleBarBitmap(wxBoxSizer):
669          dc.SelectObject(bmp)          dc.SelectObject(bmp)
670          dc.Clear()          dc.Clear()
671    
672          self.scalebar.DrawScaleBar(scale, dc, (0,0), dc.GetSizeTuple())          if self.canvas.map is not None \
673                and self.canvas.map.projection is not None:
674                self.scalebar.DrawScaleBar(scale, dc, (0,0), dc.GetSizeTuple())
675    
676          self.scalebarBitmap.SetBitmap(bmp)          self.scalebarBitmap.SetBitmap(bmp)
677    
Legend:
Removed from v.1129  
changed lines
  Added in v.1231
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