/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/mainwindow.py
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revision 653 by jonathan, Fri Apr 11 14:28:29 2003 UTC revision 821 by jonathan, Mon May 5 18:20:15 2003 UTC
# Line 36  from menu import Menu Line 36  from menu import Menu
36    
37  from context import Context  from context import Context
38  from command import registry, Command, ToolCommand  from command import registry, Command, ToolCommand
39  from messages import LAYER_SELECTED, SHAPES_SELECTED, VIEW_POSITION, DOCKABLE_DOCKED, DOCKABLE_UNDOCKED, DOCKABLE_CLOSED  from messages import LAYER_SELECTED, SHAPES_SELECTED, VIEW_POSITION
40    
41  from Thuban.UI.dock import DockableWindow, DockFrame, DockPanel  from Thuban.UI.dock import DockFrame
42    
43  import resource  import resource
44    
45    import projdialog
46    
 # the directory where the toolbar icons are stored  
 bitmapdir = os.path.join(Thuban.__path__[0], os.pardir, "Resources", "Bitmaps")  
 bitmapext = ".xpm"  
   
 ID_WINDOW_LEGEND = 4001  
 ID_WINDOW_CANVAS = 4002  
47    
48    
49  class MainWindow(DockFrame):  class MainWindow(DockFrame):
# Line 382  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 406  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 449  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 546  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 627  class MainWindow(DockFrame): Line 634  class MainWindow(DockFrame):
634      def FullExtent(self):      def FullExtent(self):
635          self.canvas.FitMapToWindow()          self.canvas.FitMapToWindow()
636    
637        def FullLayerExtent(self):
638            self.canvas.FitLayerToWindow(self.current_layer())
639    
640      def PrintMap(self):      def PrintMap(self):
641          self.canvas.Print()          self.canvas.Print()
642    
# Line 642  class MainWindow(DockFrame): Line 652  class MainWindow(DockFrame):
652          dlg.Destroy()          dlg.Destroy()
653    
654      def identify_view_on_demand(self, layer, shapes):      def identify_view_on_demand(self, layer, shapes):
655            """Subscribed to the canvas' SHAPES_SELECTED message
656    
657            If the current tool is the identify tool, at least one shape is
658            selected and the identify dialog is not shown, show the dialog.
659            """
660            # If the selection has become empty we don't need to do
661            # anything. Otherwise it could happen that the dialog was popped
662            # up when the selection became empty, e.g. when a new selection
663            # is opened while the identify tool is active and dialog had
664            # been closed
665            if not shapes:
666                return
667    
668          name = "identify_view"          name = "identify_view"
669          if self.canvas.CurrentTool() == "IdentifyTool":          if self.canvas.CurrentTool() == "IdentifyTool":
670              if not self.dialog_open(name):              if not self.dialog_open(name):
# Line 720  def _has_legend_shown(context): Line 743  def _has_legend_shown(context):
743    
744  # File menu  # File menu
745  _method_command("new_session", _("&New Session"), "NewSession")  _method_command("new_session", _("&New Session"), "NewSession")
746  _method_command("open_session", _("&Open Session"), "OpenSession")  _method_command("open_session", _("&Open Session..."), "OpenSession")
747  _method_command("save_session", _("&Save Session"), "SaveSession")  _method_command("save_session", _("&Save Session"), "SaveSession")
748  _method_command("save_session_as", _("Save Session &As"), "SaveSessionAs")  _method_command("save_session_as", _("Save Session &As..."), "SaveSessionAs")
749  _method_command("toggle_session_tree", _("Session &Tree"), "ToggleSessionTree",  _method_command("toggle_session_tree", _("Session &Tree"), "ToggleSessionTree",
750                  checked = _has_tree_window_shown)                  checked = _has_tree_window_shown)
751  _method_command("toggle_legend", _("Legend"), "ToggleLegend",  _method_command("toggle_legend", _("Legend"), "ToggleLegend",
# Line 730  _method_command("toggle_legend", _("Lege Line 753  _method_command("toggle_legend", _("Lege
753  _method_command("exit", _("E&xit"), "Exit")  _method_command("exit", _("E&xit"), "Exit")
754    
755  # Help menu  # Help menu
756  _method_command("help_about", _("&About"), "About")  _method_command("help_about", _("&About..."), "About")
757    
758    
759  # Map menu  # Map menu
760  _method_command("map_projection", _("Pro&jection"), "Projection")  _method_command("map_projection", _("Pro&jection..."), "MapProjection")
761    
762  _tool_command("map_zoom_in_tool", _("&Zoom in"), "ZoomInTool", "ZoomInTool",  _tool_command("map_zoom_in_tool", _("&Zoom in"), "ZoomInTool", "ZoomInTool",
763                helptext = _("Switch to map-mode 'zoom-in'"), icon = "zoom_in",                helptext = _("Switch to map-mode 'zoom-in'"), icon = "zoom_in",
# Line 755  _tool_command("map_label_tool", _("&Labe Line 778  _tool_command("map_label_tool", _("&Labe
778  _method_command("map_full_extent", _("&Full extent"), "FullExtent",  _method_command("map_full_extent", _("&Full extent"), "FullExtent",
779                 helptext = _("Full Extent"), icon = "fullextent",                 helptext = _("Full Extent"), icon = "fullextent",
780                sensitive = _has_visible_map)                sensitive = _has_visible_map)
781    _method_command("layer_full_extent", _("&Full layer extent"), "FullLayerExtent",
782                   helptext = _("Full Layer Extent"), icon = "fullextent",
783                  sensitive = _has_selected_layer)
784  _method_command("map_print", _("Prin&t"), "PrintMap",  _method_command("map_print", _("Prin&t"), "PrintMap",
785                  helptext = _("Print the map"))                  helptext = _("Print the map"))
786  _method_command("map_rename", _("&Rename"), "RenameMap",  _method_command("map_rename", _("&Rename..."), "RenameMap",
787                  helptext = _("Rename the map"))                  helptext = _("Rename the map"))
788    _method_command("layer_add", _("&Add Layer..."), "AddLayer",
 # Layer menu  
 _method_command("layer_add", _("&Add Layer"), "AddLayer",  
789                  helptext = _("Add a new layer to active map"))                  helptext = _("Add a new layer to active map"))
790  _method_command("layer_remove", _("&Remove Layer"), "RemoveLayer",  _method_command("layer_remove", _("&Remove Layer"), "RemoveLayer",
791                  helptext = _("Remove selected layer(s)"),                  helptext = _("Remove selected layer(s)"),
792                  sensitive = _can_remove_layer)                  sensitive = _can_remove_layer)
793    
794    # Layer menu
795    _method_command("layer_projection", _("Pro&jection..."), "LayerProjection",
796                    sensitive = _has_selected_layer)
797  _method_command("layer_raise", _("&Raise"), "RaiseLayer",  _method_command("layer_raise", _("&Raise"), "RaiseLayer",
798                  helptext = _("Raise selected layer(s)"),                  helptext = _("Raise selected layer(s)"),
799                  sensitive = _has_selected_layer)                  sensitive = _has_selected_layer)
# Line 781  _method_command("layer_hide", _("&Hide") Line 809  _method_command("layer_hide", _("&Hide")
809  _method_command("layer_show_table", _("Show Ta&ble"), "LayerShowTable",  _method_command("layer_show_table", _("Show Ta&ble"), "LayerShowTable",
810                  helptext = _("Show the selected layer's table"),                  helptext = _("Show the selected layer's table"),
811                  sensitive = _has_selected_layer)                  sensitive = _has_selected_layer)
812  _method_command("layer_properties", _("Properties"), "LayerEditProperties",  _method_command("layer_properties", _("&Properties..."), "LayerEditProperties",
813                  sensitive = _has_selected_layer)                  sensitive = _has_selected_layer)
814    
815  # the menu structure  # the menu structure
# Line 792  main_menu = Menu("<main>", "<main>", Line 820  main_menu = Menu("<main>", "<main>",
820                          "toggle_session_tree", None,                          "toggle_session_tree", None,
821                          "exit"]),                          "exit"]),
822                    Menu("map", _("&Map"),                    Menu("map", _("&Map"),
823                         ["layer_add", "layer_remove",                         ["layer_add", "layer_remove", "map_rename",
824                          None,                          None,
825                          "map_projection",                          "map_projection",
826                          None,                          None,
827                          "map_zoom_in_tool", "map_zoom_out_tool",                          "map_zoom_in_tool", "map_zoom_out_tool",
828                          "map_pan_tool", "map_identify_tool", "map_label_tool",                          "map_pan_tool", "map_full_extent", "layer_full_extent",
829                          None,                          None,
830                          "map_full_extent",                          "map_identify_tool", "map_label_tool",
831                          None,                          None,
832                          "toggle_legend",                          "toggle_legend",
833                          None,                          None,
834                          "map_print",                          "map_print"]),
                         None,  
                         "map_rename"]),  
835                    Menu("layer", _("&Layer"),                    Menu("layer", _("&Layer"),
836                          ["layer_raise", "layer_lower",                          ["layer_raise", "layer_lower",
837                          None,                          None,
# Line 813  main_menu = Menu("<main>", "<main>", Line 839  main_menu = Menu("<main>", "<main>",
839                          None,                          None,
840                          "layer_show_table",                          "layer_show_table",
841                          None,                          None,
842                            "layer_projection",
843                          "layer_properties"]),                          "layer_properties"]),
844                    Menu("help", _("&Help"),                    Menu("help", _("&Help"),
845                         ["help_about"])])                         ["help_about"])])
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