/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/renderer.py
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revision 1219 by bh, Mon Jun 16 17:42:54 2003 UTC revision 1234 by jonathan, Wed Jun 18 14:47:38 2003 UTC
# Line 22  from wxPython.wx import wxMemoryDC, wxEm Line 22  from wxPython.wx import wxMemoryDC, wxEm
22      wxImageFromStream, wxBITMAP_TYPE_BMP      wxImageFromStream, wxBITMAP_TYPE_BMP
23    
24  from wxproj import draw_polygon_shape, draw_polygon_init  from wxproj import draw_polygon_shape, draw_polygon_init
 from gdalwarp import ProjectRasterFile  
25    
26  from Thuban.UI.common import Color2wxColour  from Thuban.UI.common import Color2wxColour
27  from Thuban.UI.classifier import ClassDataPreviewer  from Thuban.UI.classifier import ClassDataPreviewer
# Line 37  from Thuban.Model.classification import Line 36  from Thuban.Model.classification import
36  from Thuban.Model.color import Color  from Thuban.Model.color import Color
37  import Thuban.Model.resource  import Thuban.Model.resource
38    
39    if Thuban.Model.resource.has_gdal_support():
40        from gdalwarp import ProjectRasterFile
41    
42  class MapRenderer:  class MapRenderer:
43    
44      """Class to render a map onto a wxDC"""      """Class to render a map onto a wxDC"""
# Line 83  class MapRenderer: Line 85  class MapRenderer:
85          # and only begin drawing layers once we have drawn it.          # and only begin drawing layers once we have drawn it.
86          # That way we avoid drawing layers that won't be seen.          # That way we avoid drawing layers that won't be seen.
87          #          #
88          for layer in map.Layers():          if Thuban.Model.resource.has_gdal_support():
89              if isinstance(layer, RasterLayer) and layer.Visible():              for layer in map.Layers():
90                  seenRaster = False                  if isinstance(layer, RasterLayer) and layer.Visible():
91                  break                      seenRaster = False
92                        break
93    
94          for layer in map.Layers():          for layer in map.Layers():
95              # if honor_visibility is true, only draw visible layers,              # if honor_visibility is true, only draw visible layers,
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