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

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revision 725 by jonathan, Thu Apr 24 16:05:36 2003 UTC revision 791 by jan, Wed Apr 30 12:26:33 2003 UTC
# Line 66  class BaseLayer(TitledObject, Modifiable Line 66  class BaseLayer(TitledObject, Modifiable
66    
67      """Base class for the layers."""      """Base class for the layers."""
68    
69      def __init__(self, title, visible = 1):      def __init__(self, title, visible = True):
70          """Initialize the layer.          """Initialize the layer.
71    
72          title -- the title          title -- the title
# Line 106  class Layer(BaseLayer): Line 106  class Layer(BaseLayer):
106                   fill = Color.Transparent,                   fill = Color.Transparent,
107                   stroke = Color.Black,                   stroke = Color.Black,
108                   lineWidth = 1,                   lineWidth = 1,
109                   visible = 1):                   visible = True):
110          """Initialize the layer.          """Initialize the layer.
111    
112          title -- the title          title -- the title
# Line 176  class Layer(BaseLayer): Line 176  class Layer(BaseLayer):
176                                           maxdepth)                                           maxdepth)
177          if self.__classification is not None:          if self.__classification is not None:
178              fieldname = self.__classification.GetField()              fieldname = self.__classification.GetField()
179              if not self.store.Table().field_info_by_name(fieldname):              if fieldname is not None and \
180                   not self.store.Table().field_info_by_name(fieldname):
181                  self.SetClassification(None)                  self.SetClassification(None)
182          self.changed(LAYER_CHANGED, self)          self.changed(LAYER_CHANGED, self)
183    
# Line 308  class Layer(BaseLayer): Line 309  class Layer(BaseLayer):
309              items.append(_("Extent (lat-lon):"))              items.append(_("Extent (lat-lon):"))
310          items.append(_("Shapetype: %s") % shapetype_names[self.ShapeType()])          items.append(_("Shapetype: %s") % shapetype_names[self.ShapeType()])
311    
312            if self.projection and len(self.projection.params) > 0:
313                items.append((_("Projection"),
314                            [str(param) for param in self.projection.params]))
315    
316          items.append(self.__classification)          items.append(self.__classification)
317    
318          return (_("Layer '%s'") % self.Title(), items)          return (_("Layer '%s'") % self.Title(), items)
319    
320    
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