/[thuban]/trunk/thuban/Thuban/Model/layer.py
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Diff of /trunk/thuban/Thuban/Model/layer.py

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revision 1088 by bh, Wed May 28 12:42:23 2003 UTC revision 1142 by bh, Tue Jun 10 09:41:57 2003 UTC
# Line 18  import gdal Line 18  import gdal
18  from gdalconst import GA_ReadOnly  from gdalconst import GA_ReadOnly
19    
20  from messages import LAYER_PROJECTION_CHANGED, LAYER_VISIBILITY_CHANGED, \  from messages import LAYER_PROJECTION_CHANGED, LAYER_VISIBILITY_CHANGED, \
21       LAYER_CHANGED       LAYER_CHANGED, LAYER_SHAPESTORE_REPLACED
22    
23  from color import Color  from color import Color
24    
# Line 212  class Layer(BaseLayer): Line 212  class Layer(BaseLayer):
212                  and (not table.HasColumn(fieldname)                  and (not table.HasColumn(fieldname)
213                       or table.Column(fieldname).type != fieldtype)):                       or table.Column(fieldname).type != fieldtype)):
214                  self.SetClassification(None)                  self.SetClassification(None)
215          self.changed(LAYER_CHANGED, self)          self.changed(LAYER_SHAPESTORE_REPLACED, self)
216    
217      def ShapeStore(self):      def ShapeStore(self):
218          return self.store          return self.store
# Line 220  class Layer(BaseLayer): Line 220  class Layer(BaseLayer):
220      def Destroy(self):      def Destroy(self):
221          BaseLayer.Destroy(self)          BaseLayer.Destroy(self)
222          self.SetClassification(None)          self.SetClassification(None)
223            self.store = self.shapetree = None
224            self.table = self.shapefile = self.shapetable = None
225    
226      def BoundingBox(self):      def BoundingBox(self):
227          """Return the layer's bounding box in the intrinsic coordinate system.          """Return the layer's bounding box in the intrinsic coordinate system.
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