/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/renderer.py
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revision 1562 by bh, Thu Aug 7 17:53:37 2003 UTC revision 1750 by bh, Wed Sep 24 15:46:27 2003 UTC
# Line 69  class MapRenderer(BaseRenderer): Line 69  class MapRenderer(BaseRenderer):
69          if (layer.ShapeStore().RawShapeFormat() == RAW_SHAPEFILE          if (layer.ShapeStore().RawShapeFormat() == RAW_SHAPEFILE
70              and layer.ShapeType() in (SHAPETYPE_ARC, SHAPETYPE_POLYGON)):              and layer.ShapeType() in (SHAPETYPE_ARC, SHAPETYPE_POLYGON)):
71              offx, offy = self.offset              offx, offy = self.offset
72              return (draw_polygon_shape,              return (True, draw_polygon_shape,
73                      draw_polygon_init(layer.ShapeStore().Shapefile(),                      draw_polygon_init(layer.ShapeStore().Shapefile(),
74                                        self.dc, self.map.projection,                                        self.dc, self.map.projection,
75                                        layer.projection,                                        layer.projection,
# Line 112  class ScreenRenderer(MapRenderer): Line 112  class ScreenRenderer(MapRenderer):
112              brush = wxBrush(wxBLACK, wxCROSS_HATCH)              brush = wxBrush(wxBLACK, wxCROSS_HATCH)
113    
114              shapetype = layer.ShapeType()              shapetype = layer.ShapeType()
115              func, param = self.low_level_renderer(layer)              useraw, func, param = self.low_level_renderer(layer)
116              args = (pen, brush)              args = (pen, brush)
117              for index in self.selected_shapes:              for index in self.selected_shapes:
118                  func(param, index, *args)                  shape = layer.Shape(index)
119                    if useraw:
120                        data = shape.RawData()
121                    else:
122                        data = shape.Points()
123                    func(param, data, *args)
124    
125      def layer_ids(self, layer):      def layer_shapes(self, layer):
126          """Return the shapeids covered by the region that has to be redrawn          """Return the shapeids covered by the region that has to be redrawn
127    
128          Call the layer's ShapesInRegion method to determine the ids so          Call the layer's ShapesInRegion method to determine the ids so
# Line 264  class ExportRenderer(ScreenRenderer): Line 269  class ExportRenderer(ScreenRenderer):
269          # Render the legend          # Render the legend
270          dc.SetTextForeground(wxBLACK)          dc.SetTextForeground(wxBLACK)
271          if map.HasLayers():          if map.HasLayers():
272              layers = map.Layers()              layers = map.Layers()[:]
273              layers.reverse()              layers.reverse()
274              for l in layers:              for l in layers:
275                  if l.Visible():                  if l.Visible():
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