/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/mainwindow.py
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revision 704 by bh, Tue Apr 22 16:55:50 2003 UTC revision 796 by jonathan, Wed Apr 30 17:01:18 2003 UTC
# Line 42  from Thuban.UI.dock import DockFrame Line 42  from Thuban.UI.dock import DockFrame
42    
43  import resource  import resource
44    
45    import projdialog
46    
47    
48    
49  class MainWindow(DockFrame):  class MainWindow(DockFrame):
# Line 375  class MainWindow(DockFrame): Line 377  class MainWindow(DockFrame):
377    
378      def SaveSessionAs(self):      def SaveSessionAs(self):
379          dlg = wxFileDialog(self, _("Save Session As"), ".", "",          dlg = wxFileDialog(self, _("Save Session As"), ".", "",
380                             "*.thuban", wxOPEN)                             "*.thuban", wxSAVE|wxOVERWRITE_PROMPT)
381          if dlg.ShowModal() == wxID_OK:          if dlg.ShowModal() == wxID_OK:
382              self.application.session.SetFilename(dlg.GetPath())              self.application.session.SetFilename(dlg.GetPath())
383              self.application.SaveSession()              self.application.SaveSession()
# Line 399  class MainWindow(DockFrame): Line 401  class MainWindow(DockFrame):
401      def SetMap(self, map):      def SetMap(self, map):
402          self.canvas.SetMap(map)          self.canvas.SetMap(map)
403          self.__SetTitle(map.Title())          self.__SetTitle(map.Title())
404          #self.legendPanel.SetMap(map)  
405            dialog = self.FindRegisteredDock("legend")
406            if dialog is not None:
407                dialog.GetPanel().SetMap(self.Map())
408    
409      def Map(self):      def Map(self):
410          """Return the map displayed by this mainwindow"""          """Return the map displayed by this mainwindow"""
411    
         # sanity check  
         #assert(self.canvas.Map() is self.legendPanel.GetMap())  
   
412          return self.canvas.Map()          return self.canvas.Map()
413    
414      def ToggleSessionTree(self):      def ToggleSessionTree(self):
# Line 442  class MainWindow(DockFrame): Line 444  class MainWindow(DockFrame):
444          if dlg.ShowModal() == wxID_OK:          if dlg.ShowModal() == wxID_OK:
445              filename = dlg.GetPath()              filename = dlg.GetPath()
446              title = os.path.splitext(os.path.basename(filename))[0]              title = os.path.splitext(os.path.basename(filename))[0]
447              layer = Layer(title, filename)              store = self.application.Session().OpenShapefile(filename)
448                layer = Layer(title, store)
449              map = self.canvas.Map()              map = self.canvas.Map()
450              has_layers = map.HasLayers()              has_layers = map.HasLayers()
451              try:              try:
# Line 539  class MainWindow(DockFrame): Line 542  class MainWindow(DockFrame):
542                  # FIXME: bring dialog to front here                  # FIXME: bring dialog to front here
543                  pass                  pass
544    
545      def Projection(self):      def MapProjection(self):
546          map = self.canvas.Map()  
547          proj = map.projection          name = "map_projection"
548          if proj is None:          dialog = self.get_open_dialog(name)
549              proj4Dlg = proj4dialog.Proj4Dialog(NULL, None, map.BoundingBox())  
550          else:          if dialog is None:
551              proj4Dlg = proj4dialog.Proj4Dialog(NULL, map.projection.params,              map = self.canvas.Map()
552                                                 map.BoundingBox())              dialog = projdialog.ProjFrame(self, name,
553          if proj4Dlg.ShowModal() == wxID_OK:                       _("Map Projection: %s") % map.Title(), map)
554              params = proj4Dlg.GetParams()              self.add_dialog(name, dialog)
555              if params is not None:              dialog.Show()
556                  proj = Projection(params)          dialog.Raise()
557              else:  
558                  proj = None      def LayerProjection(self):
559              map.SetProjection(proj)  
560          proj4Dlg.Destroy()          layer = self.current_layer()
561    
562            name = "layer_projection" + str(id(layer))
563            dialog = self.get_open_dialog(name)
564    
565            if dialog is None:
566                map = self.canvas.Map()
567                dialog = projdialog.ProjFrame(self, name,
568                         _("Layer Projection: %s") % layer.Title(), layer)
569                self.add_dialog(name, dialog)
570                dialog.Show()
571            dialog.Raise()
572    
573      def LayerEditProperties(self):      def LayerEditProperties(self):
574    
# Line 635  class MainWindow(DockFrame): Line 649  class MainWindow(DockFrame):
649          dlg.Destroy()          dlg.Destroy()
650    
651      def identify_view_on_demand(self, layer, shapes):      def identify_view_on_demand(self, layer, shapes):
652            """Subscribed to the canvas' SHAPES_SELECTED message
653    
654            If the current tool is the identify tool, at least one shape is
655            selected and the identify dialog is not shown, show the dialog.
656            """
657            # If the selection has become empty we don't need to do
658            # anything. Otherwise it could happen that the dialog was popped
659            # up when the selection became empty, e.g. when a new selection
660            # is opened while the identify tool is active and dialog had
661            # been closed
662            if not shapes:
663                return
664    
665          name = "identify_view"          name = "identify_view"
666          if self.canvas.CurrentTool() == "IdentifyTool":          if self.canvas.CurrentTool() == "IdentifyTool":
667              if not self.dialog_open(name):              if not self.dialog_open(name):
# Line 727  _method_command("help_about", _("&About" Line 754  _method_command("help_about", _("&About"
754    
755    
756  # Map menu  # Map menu
757  _method_command("map_projection", _("Pro&jection"), "Projection")  _method_command("map_projection", _("Pro&jection"), "MapProjection")
758    
759  _tool_command("map_zoom_in_tool", _("&Zoom in"), "ZoomInTool", "ZoomInTool",  _tool_command("map_zoom_in_tool", _("&Zoom in"), "ZoomInTool", "ZoomInTool",
760                helptext = _("Switch to map-mode 'zoom-in'"), icon = "zoom_in",                helptext = _("Switch to map-mode 'zoom-in'"), icon = "zoom_in",
# Line 752  _method_command("map_print", _("Prin&t") Line 779  _method_command("map_print", _("Prin&t")
779                  helptext = _("Print the map"))                  helptext = _("Print the map"))
780  _method_command("map_rename", _("&Rename"), "RenameMap",  _method_command("map_rename", _("&Rename"), "RenameMap",
781                  helptext = _("Rename the map"))                  helptext = _("Rename the map"))
   
 # Layer menu  
782  _method_command("layer_add", _("&Add Layer"), "AddLayer",  _method_command("layer_add", _("&Add Layer"), "AddLayer",
783                  helptext = _("Add a new layer to active map"))                  helptext = _("Add a new layer to active map"))
784  _method_command("layer_remove", _("&Remove Layer"), "RemoveLayer",  _method_command("layer_remove", _("&Remove Layer"), "RemoveLayer",
785                  helptext = _("Remove selected layer(s)"),                  helptext = _("Remove selected layer(s)"),
786                  sensitive = _can_remove_layer)                  sensitive = _can_remove_layer)
787    
788    # Layer menu
789    _method_command("layer_projection", _("Pro&jection"), "LayerProjection",
790                    sensitive = _has_selected_layer)
791  _method_command("layer_raise", _("&Raise"), "RaiseLayer",  _method_command("layer_raise", _("&Raise"), "RaiseLayer",
792                  helptext = _("Raise selected layer(s)"),                  helptext = _("Raise selected layer(s)"),
793                  sensitive = _has_selected_layer)                  sensitive = _has_selected_layer)
# Line 785  main_menu = Menu("<main>", "<main>", Line 814  main_menu = Menu("<main>", "<main>",
814                          "toggle_session_tree", None,                          "toggle_session_tree", None,
815                          "exit"]),                          "exit"]),
816                    Menu("map", _("&Map"),                    Menu("map", _("&Map"),
817                         ["layer_add", "layer_remove",                         ["layer_add", "layer_remove", "map_rename",
818                          None,                          None,
819                          "map_projection",                          "map_projection",
820                          None,                          None,
# Line 796  main_menu = Menu("<main>", "<main>", Line 825  main_menu = Menu("<main>", "<main>",
825                          None,                          None,
826                          "toggle_legend",                          "toggle_legend",
827                          None,                          None,
828                          "map_print",                          "map_print"]),
                         None,  
                         "map_rename"]),  
829                    Menu("layer", _("&Layer"),                    Menu("layer", _("&Layer"),
830                          ["layer_raise", "layer_lower",                          ["layer_raise", "layer_lower",
831                          None,                          None,
# Line 806  main_menu = Menu("<main>", "<main>", Line 833  main_menu = Menu("<main>", "<main>",
833                          None,                          None,
834                          "layer_show_table",                          "layer_show_table",
835                          None,                          None,
836                          "layer_properties"]),                          "layer_properties",
837                            None,
838                            "layer_projection"]),
839                    Menu("help", _("&Help"),                    Menu("help", _("&Help"),
840                         ["help_about"])])                         ["help_about"])])
841    
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