/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/view.py
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revision 2071 by bh, Mon Feb 16 19:42:04 2004 UTC revision 2072 by bh, Tue Feb 17 13:14:49 2004 UTC
# Line 186  class MapCanvas(wxWindow, ViewPort): Line 186  class MapCanvas(wxWindow, ViewPort):
186    
187      def OnIdle(self, event):      def OnIdle(self, event):
188          """Idle handler. Redraw the bitmap if necessary"""          """Idle handler. Redraw the bitmap if necessary"""
189          if (self.bitmap is None          if (self.Map() is not None
190              or self.render_iter is not None              and (self.bitmap is None
191              or (self.HasSelectedShapes()                   or self.render_iter is not None
192                  and self.selection_bitmap is None)):                   or (self.HasSelectedShapes()
193                         and self.selection_bitmap is None))):
194              event.RequestMore(self._do_redraw())              event.RequestMore(self._do_redraw())
195    
196      def _do_redraw(self):      def _do_redraw(self):
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