/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/tree.py
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revision 151 by bh, Tue May 7 17:01:35 2002 UTC revision 177 by bh, Wed May 15 14:02:09 2002 UTC
# Line 56  class SessionTreeCtrl(wxTreeCtrl): Line 56  class SessionTreeCtrl(wxTreeCtrl):
56          EVT_TREE_SEL_CHANGED(self, self.GetId(), self.OnSelChanged)          EVT_TREE_SEL_CHANGED(self, self.GetId(), self.OnSelChanged)
57    
58      def unsubscribe_all(self):      def unsubscribe_all(self):
         print "unsubscribe_all"  
59          if self.session is not None:          if self.session is not None:
60              for channel in self.session_channels:              for channel in self.session_channels:
61                  self.session.Unsubscribe(channel, self.update_tree)                  self.session.Unsubscribe(channel, self.update_tree)
62                self.session = None
63          self.app.Unsubscribe(SESSION_CHANGED, self.session_changed)          self.app.Unsubscribe(SESSION_CHANGED, self.session_changed)
64          self.app.interactor.Unsubscribe(SELECTED_LAYER, self.layer_selected)          self.app.interactor.Unsubscribe(SELECTED_LAYER, self.layer_selected)
65    
# Line 111  class SessionTreeCtrl(wxTreeCtrl): Line 111  class SessionTreeCtrl(wxTreeCtrl):
111                          text = "Hidden"                          text = "Hidden"
112                      self.AppendItem(layeritem, text)                      self.AppendItem(layeritem, text)
113                      self.AppendItem(layeritem, "Shapes: %d" %layer.NumShapes())                      self.AppendItem(layeritem, "Shapes: %d" %layer.NumShapes())
114                      self.AppendItem(layeritem,                      bbox = layer.LatLongBoundingBox()
115                                      ("Extent (lat-lon): (%g, %g, %g, %g)"                      if bbox is not None:
116                                       % layer.LatLongBoundingBox()))                          self.AppendItem(layeritem,
117                                            ("Extent (lat-lon): (%g, %g, %g, %g)"
118                                             % bbox))
119                        else:
120                            self.AppendItem(layeritem, ("Extent (lat-lon):"))
121                      self.AppendItem(layeritem,                      self.AppendItem(layeritem,
122                                      "Shapetype: %s"                                      "Shapetype: %s"
123                                      % shapetype_names[layer.ShapeType()])                                      % shapetype_names[layer.ShapeType()])
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