/[thuban]/branches/WIP-pyshapelib-bramz/test/test_baserenderer.py
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revision 2537 by jonathan, Fri Jan 21 14:01:25 2005 UTC revision 2562 by jonathan, Wed Feb 16 21:14:47 2005 UTC
# Line 32  import Thuban.Model.resource Line 32  import Thuban.Model.resource
32  from Thuban.UI.baserenderer import BaseRenderer, \  from Thuban.UI.baserenderer import BaseRenderer, \
33       add_renderer_extension, init_renderer_extensions       add_renderer_extension, init_renderer_extensions
34    
35    from Thuban.version import versions
36    
37  class MockDC:  class MockDC:
38    
# Line 89  class SimpleRenderer(BaseRenderer): Line 90  class SimpleRenderer(BaseRenderer):
90      def label_font(self):      def label_font(self):
91          return "label font"          return "label font"
92    
93      def draw_raster_data(self, x, y, data, format='BMP', mask = None):      def draw_raster_data(self, x, y, data, format='BMP'):
94          self.raster_data = data          self.raster_data = data
95          self.raster_format = format          self.raster_format = format
96    
# Line 287  class TestBaseRenderer(unittest.TestCase Line 288  class TestBaseRenderer(unittest.TestCase
288    
289          # The following commented out code block can be used to generate          # The following commented out code block can be used to generate
290          # the base64 coded reference image data          # the base64 coded reference image data
291          #hexed = binascii.b2a_base64(renderer.raster_data[2])          #hexed = binascii.b2a_base64(renderer.raster_data[2][0])
292          #while hexed:          #while hexed:
293              #print repr(hexed[:65])              #print repr(hexed[:65])
294              #hexed = hexed[65:]              #hexed = hexed[65:]
295    
296          # The reference data as a base64 coded BMP image          # The reference data as a base64 coded RAW image
297          raw_data = binascii.a2b_base64(          raw_data = binascii.a2b_base64(
298              'UmbmUmbmUmbmUmbmUmbmAtYCJooCAtICAq4CJooCArICAuICArICAuYCAs4COn4CO'              'UmbmUmbmUmbmUmbmUmbmAtYCJooCAtICAq4CJooCArICAuICArICAuYCAs4COn4CO'
299              'n4CAq4CAuICFpICUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmAuYCAqICAqoCAqoCFp'              'n4CAq4CAuICFpICUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmAuYCAqICAqoCAqoCFp'
# Line 319  class TestBaseRenderer(unittest.TestCase Line 320  class TestBaseRenderer(unittest.TestCase
320              'bmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmb'              'bmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmb'
321              'mUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbm'              'mUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbm'
322              'UmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbm\n')              'UmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbmUmbm\n')
323          self.assertEquals(renderer.raster_data, [20,20,raw_data])  
324            #print
325            #hexed = binascii.b2a_base64(renderer.raster_data[2][1])
326            #while hexed:
327                #print repr(hexed[:61])
328                #hexed = hexed[61:]
329    
330    
331            if versions['wxPython-tuple'] < (2,5,3):
332                raw_mask = binascii.a2b_base64(
333                    'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'
334                    'AAAAAAAAAAAAAAAAAAA\n')
335            else:
336                raw_mask = binascii.a2b_base64(
337                    '//8P//8P//8P//8P//8P//8P//8P//8P//8P//8P//8P//8P//8P//8P//8P/'
338                    '/8P//8P//8P//8P//8P\n')
339    
340            self.assertEquals(renderer.raster_data,
341                              (20,20,(raw_data, raw_mask, None)))
342    
343          self.assertEquals(renderer.raster_format, "RAW")          self.assertEquals(renderer.raster_format, "RAW")
344    
345          self.assertEquals(dc.calls,          self.assertEquals(dc.calls,
# Line 327  class TestBaseRenderer(unittest.TestCase Line 347  class TestBaseRenderer(unittest.TestCase
347                             ('SetFont', "label font"),                             ('SetFont', "label font"),
348                             ('EndDrawing',)])                             ('EndDrawing',)])
349    
350            if versions['wxPython-tuple'] >= (2,5,3):
351                layer.SetMaskType(layer.MASK_ALPHA)
352                renderer.render_map()
353    
354                #print
355                #hexed = binascii.b2a_base64(renderer.raster_data[2][2])
356                #while hexed:
357                    #print repr(hexed[:61])
358                    #hexed = hexed[61:]
359                raw_alpha = binascii.a2b_base64(
360                    '/////////////////////////////////////////////////////////////'
361                    '/////////////////////////////////////////////////////////////'
362                    '/////////////////////////////////////////////////////////////'
363                    '/////////////////////////////////////////////////////////////'
364                    '/////////////////////////////////////////////////////////////'
365                    '/////////////////////////////////////////////////////////////'
366                    '/////////////////////////////////////////////////////////////'
367                    '/////////////////////////////////////////////////////////////'
368                    '/////////////////////////////////////////////w==\n')
369                self.assertEquals(renderer.raster_data,
370                                  (20,20,(raw_data, None, raw_alpha)))
371    
372    
373            layer.SetMaskType(layer.MASK_NONE)
374            renderer.render_map()
375            self.assertEquals(renderer.raster_data, (20,20,(raw_data, None, None)))
376    
377      def test_point_map_projection(self):      def test_point_map_projection(self):
378          """Test BaseRenderer with point layer and map projection"""          """Test BaseRenderer with point layer and map projection"""
379          table = MemoryTable([("type", FIELDTYPE_STRING),          table = MemoryTable([("type", FIELDTYPE_STRING),
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