/[thuban]/branches/greater-ms3/thuban/ChangeLog
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revision 179 by bh, Wed May 15 13:30:16 2002 UTC revision 180 by bh, Wed May 15 14:03:02 2002 UTC
# Line 1  Line 1 
1  2002-05-15  Bernhard Herzog  <[email protected]>  2002-05-15  Bernhard Herzog  <[email protected]>
2    
3            * Thuban/Model/layer.py (Layer.open_shapefile): Set bbox to None
4            when the shapefile is empty.
5            (Layer.BoundingBox, Layer.LatLongBoundingBox): Both methods may
6            now return None for empty shapefiles. Update doc-strings.
7    
8            * Thuban/Model/map.py (Map.BoundingBox): Add doc-string. Deal with
9            the layer's bbox being None.
10    
11            * Thuban/UI/tree.py (SessionTreeCtrl.update_tree): Deal with the
12            layer's bbox being None.
13    
14          * Thuban/UI/view.py (MapCanvas.shape_selected): Only redraw when          * Thuban/UI/view.py (MapCanvas.shape_selected): Only redraw when
15          necessary.          necessary.
16          (MapCanvas.__init__): New instance variables, last_selected_layer          (MapCanvas.__init__): New instance variables, last_selected_layer
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