/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/Model/save.py
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revision 454 by bh, Tue Mar 4 11:31:47 2003 UTC revision 683 by jonathan, Tue Apr 15 21:54:56 2003 UTC
# Line 99  class Saver: Line 99  class Saver:
99          self.write_header()          self.write_header()
100          self.write_session(self.session)          self.write_session(self.session)
101    
102          assert(self.indent_level == 0)          assert self.indent_level == 0
103    
104      def write_attribs(self, attrs):      def write_attribs(self, attrs):
105          for name, value in attrs.items():          for name, value in attrs.items():
# Line 127  class Saver: Line 127  class Saver:
127    
128      def close_element(self, element):      def close_element(self, element):
129          self.indent_level -= 1          self.indent_level -= 1
130          assert(self.indent_level >= 0)          assert self.indent_level >= 0
131    
132          # see open_element() for an explanation          # see open_element() for an explanation
133          if self.element_open == 1:          if self.element_open == 1:
# Line 180  class Saver: Line 180  class Saver:
180          element, call write_layer for each layer contained in the map          element, call write_layer for each layer contained in the map
181          and finally call write_label_layer to write the label layer.          and finally call write_label_layer to write the label layer.
182          """          """
183          write = self.file.write          #write = self.file.write
184          self.open_element('map title="%s"' % escape(map.title))          self.open_element('map title="%s"' % escape(map.title))
185          self.write_projection(map.projection)          self.write_projection(map.projection)
186          for layer in map.Layers():          for layer in map.Layers():
# Line 211  class Saver: Line 211  class Saver:
211    
212          attrs["title"]        = layer.title          attrs["title"]        = layer.title
213          attrs["filename"]     = relative_filename(self.dir, layer.filename)          attrs["filename"]     = relative_filename(self.dir, layer.filename)
214          attrs["stroke"]       = lc.GetDefaultStroke().hex()          attrs["stroke"]       = lc.GetDefaultLineColor().hex()
215          attrs["stroke_width"] = str(lc.GetDefaultStrokeWidth())          attrs["stroke_width"] = str(lc.GetDefaultLineWidth())
216          attrs["fill"]         = lc.GetDefaultFill().hex()          attrs["fill"]         = lc.GetDefaultFill().hex()
217    
218          self.open_element("layer", attrs)          self.open_element("layer", attrs)
# Line 234  class Saver: Line 234  class Saver:
234          if field is None: return          if field is None: return
235    
236          attrs["field"] = field          attrs["field"] = field
237            attrs["field_type"] = str(lc.GetFieldType())
238          self.open_element("classification", attrs)          self.open_element("classification", attrs)
239    
240    
# Line 243  class Saver: Line 244  class Saver:
244                            
245          # just playing now with lambdas and dictionaries          # just playing now with lambdas and dictionaries
246    
247          types = [[lambda p: 'clnull',          types = [[lambda p: 'clnull label="%s"' % p.GetLabel(),
248                    lambda p: 'clnull'],                    lambda p: 'clnull'],
249                   [lambda p: 'clpoint value="%s"' %                   [lambda p: 'clpoint label="%s" value="%s"' %
250                               str(p.GetValue()),                               (p.GetLabel(), str(p.GetValue())),
251                    lambda p: 'clpoint'],                    lambda p: 'clpoint'],
252                   [lambda p: 'clrange min="%s" max="%s"' %                   [lambda p: 'clrange label="%s" min="%s" max="%s"' %
253                               (str(p.GetMin()),                               (p.GetLabel(),
254                                (str(p.GetMax()))),                                str(p.GetMin()), (str(p.GetMax()))),
255                    lambda p: 'clrange']]                    lambda p: 'clrange']]
256    
257          def write_class_group(group):          def write_class_group(group):
# Line 259  class Saver: Line 260  class Saver:
260              elif isinstance(group, ClassGroupSingleton): type = 1              elif isinstance(group, ClassGroupSingleton): type = 1
261              elif isinstance(group, ClassGroupRange): type = 2              elif isinstance(group, ClassGroupRange): type = 2
262              elif isinstance(group, ClassGroupMap):   type = 3              elif isinstance(group, ClassGroupMap):   type = 3
263              assert(type >= 0)              assert type >= 0
264    
265              if type <= 2:              if type <= 2:
266                  data = group.GetProperties()                  data = group.GetProperties()
267                  dict = {'stroke'      : data.GetStroke().hex(),                  dict = {'stroke'      : data.GetLineColor().hex(),
268                          'stroke_width': str(data.GetStrokeWidth()),                          'stroke_width': str(data.GetLineWidth()),
269                          'fill'        : data.GetFill().hex()}                          'fill'        : data.GetFill().hex()}
270    
271                  self.open_element(types[type][0](group))                  self.open_element(types[type][0](group))
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