/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/mainwindow.py
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revision 640 by jonathan, Thu Apr 10 14:36:08 2003 UTC revision 829 by jonathan, Tue May 6 12:06:38 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
44    
45  # the directory where the toolbar icons are stored  import projdialog
 bitmapdir = os.path.join(Thuban.__path__[0], os.pardir, "Resources", "Bitmaps")  
 bitmapext = ".xpm"  
46    
 ID_WINDOW_LEGEND = 4001  
 ID_WINDOW_CANVAS = 4002  
47    
48    
49  class MainWindow(DockFrame):  class MainWindow(DockFrame):
# Line 243  class MainWindow(DockFrame): Line 240  class MainWindow(DockFrame):
240              command = registry.Command(name)              command = registry.Command(name)
241              if command is not None:              if command is not None:
242                  ID = self.get_id(name)                  ID = self.get_id(name)
243                  filename = os.path.join(bitmapdir, command.Icon()) + bitmapext                  bitmap = resource.GetBitmapResource(command.Icon(),
244                  bitmap = wxBitmap(filename, wxBITMAP_TYPE_XPM)                                                      wxBITMAP_TYPE_XPM)
245                  toolbar.AddTool(ID, bitmap,                  toolbar.AddTool(ID, bitmap,
246                                  shortHelpString = command.HelpText(),                                  shortHelpString = command.HelpText(),
247                                  isToggle = command.IsCheckCommand())                                  isToggle = command.IsCheckCommand())
# Line 380  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 403  class MainWindow(DockFrame): Line 400  class MainWindow(DockFrame):
400    
401      def SetMap(self, map):      def SetMap(self, map):
402          self.canvas.SetMap(map)          self.canvas.SetMap(map)
403          self.SetTitle("Thuban - " + 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 447  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 502  class MainWindow(DockFrame): Line 500  class MainWindow(DockFrame):
500          """Return true if a layer is currently selected"""          """Return true if a layer is currently selected"""
501          return self.canvas.HasSelectedLayer()          return self.canvas.HasSelectedLayer()
502    
503        def has_selected_shapes(self):
504            """Return true if a shape is currently selected"""
505            return self.canvas.HasSelectedShapes()
506    
507      def choose_color(self):      def choose_color(self):
508          """Run the color selection dialog and return the selected color.          """Run the color selection dialog and return the selected color.
509    
# Line 544  class MainWindow(DockFrame): Line 546  class MainWindow(DockFrame):
546                  # FIXME: bring dialog to front here                  # FIXME: bring dialog to front here
547                  pass                  pass
548    
549      def Projection(self):      def MapProjection(self):
550          map = self.canvas.Map()  
551          proj = map.projection          name = "map_projection"
552          if proj is None:          dialog = self.get_open_dialog(name)
553              proj4Dlg = proj4dialog.Proj4Dialog(NULL, None, map.BoundingBox())  
554          else:          if dialog is None:
555              proj4Dlg = proj4dialog.Proj4Dialog(NULL, map.projection.params,              map = self.canvas.Map()
556                                                 map.BoundingBox())              dialog = projdialog.ProjFrame(self, name,
557          if proj4Dlg.ShowModal() == wxID_OK:                       _("Map Projection: %s") % map.Title(), map)
558              params = proj4Dlg.GetParams()              self.add_dialog(name, dialog)
559              if params is not None:              dialog.Show()
560                  proj = Projection(params)          dialog.Raise()
561              else:  
562                  proj = None      def LayerProjection(self):
563              map.SetProjection(proj)  
564          proj4Dlg.Destroy()          layer = self.current_layer()
565    
566            name = "layer_projection" + str(id(layer))
567            dialog = self.get_open_dialog(name)
568    
569            if dialog is None:
570                map = self.canvas.Map()
571                dialog = projdialog.ProjFrame(self, name,
572                         _("Layer Projection: %s") % layer.Title(), layer)
573                self.add_dialog(name, dialog)
574                dialog.Show()
575            dialog.Raise()
576    
577      def LayerEditProperties(self):      def LayerEditProperties(self):
578    
# Line 625  class MainWindow(DockFrame): Line 638  class MainWindow(DockFrame):
638      def FullExtent(self):      def FullExtent(self):
639          self.canvas.FitMapToWindow()          self.canvas.FitMapToWindow()
640    
641        def FullLayerExtent(self):
642            self.canvas.FitLayerToWindow(self.current_layer())
643    
644        def FullSelectionExtent(self):
645            self.canvas.FitSelectedToWindow()
646    
647      def PrintMap(self):      def PrintMap(self):
648          self.canvas.Print()          self.canvas.Print()
649    
650        def RenameMap(self):
651            dlg = wxTextEntryDialog(self, "Map Title: ", "Rename Map",
652                                    self.Map().Title())
653            if dlg.ShowModal() == wxID_OK:
654                title = dlg.GetValue()
655                if title != "":
656                    self.Map().SetTitle(title)
657                    self.__SetTitle(title)
658    
659            dlg.Destroy()
660    
661      def identify_view_on_demand(self, layer, shapes):      def identify_view_on_demand(self, layer, shapes):
662            """Subscribed to the canvas' SHAPES_SELECTED message
663    
664            If the current tool is the identify tool, at least one shape is
665            selected and the identify dialog is not shown, show the dialog.
666            """
667            # If the selection has become empty we don't need to do
668            # anything. Otherwise it could happen that the dialog was popped
669            # up when the selection became empty, e.g. when a new selection
670            # is opened while the identify tool is active and dialog had
671            # been closed
672            if not shapes:
673                return
674    
675          name = "identify_view"          name = "identify_view"
676          if self.canvas.CurrentTool() == "IdentifyTool":          if self.canvas.CurrentTool() == "IdentifyTool":
677              if not self.dialog_open(name):              if not self.dialog_open(name):
# Line 639  class MainWindow(DockFrame): Line 682  class MainWindow(DockFrame):
682                  # FIXME: bring dialog to front?                  # FIXME: bring dialog to front?
683                  pass                  pass
684    
685        def __SetTitle(self, title):
686            self.SetTitle("Thuban - " + title)
687    
688  #  #
689  # Define all the commands available in the main window  # Define all the commands available in the main window
690  #  #
# Line 679  def _has_selected_layer(context): Line 725  def _has_selected_layer(context):
725      """Return true if a layer is selected in the context"""      """Return true if a layer is selected in the context"""
726      return context.mainwindow.has_selected_layer()      return context.mainwindow.has_selected_layer()
727    
728    def _has_selected_shapes(context):
729        """Return true if a layer is selected in the context"""
730        return context.mainwindow.has_selected_shapes()
731    
732  def _can_remove_layer(context):  def _can_remove_layer(context):
733      return context.mainwindow.CanRemoveLayer()      return context.mainwindow.CanRemoveLayer()
734    
# Line 704  def _has_legend_shown(context): Line 754  def _has_legend_shown(context):
754    
755  # File menu  # File menu
756  _method_command("new_session", _("&New Session"), "NewSession")  _method_command("new_session", _("&New Session"), "NewSession")
757  _method_command("open_session", _("&Open Session"), "OpenSession")  _method_command("open_session", _("&Open Session..."), "OpenSession")
758  _method_command("save_session", _("&Save Session"), "SaveSession")  _method_command("save_session", _("&Save Session"), "SaveSession")
759  _method_command("save_session_as", _("Save Session &As"), "SaveSessionAs")  _method_command("save_session_as", _("Save Session &As..."), "SaveSessionAs")
760  _method_command("toggle_session_tree", _("Session &Tree"), "ToggleSessionTree",  _method_command("toggle_session_tree", _("Session &Tree"), "ToggleSessionTree",
761                  checked = _has_tree_window_shown)                  checked = _has_tree_window_shown)
762  _method_command("toggle_legend", _("Legend"), "ToggleLegend",  _method_command("toggle_legend", _("Legend"), "ToggleLegend",
# Line 714  _method_command("toggle_legend", _("Lege Line 764  _method_command("toggle_legend", _("Lege
764  _method_command("exit", _("E&xit"), "Exit")  _method_command("exit", _("E&xit"), "Exit")
765    
766  # Help menu  # Help menu
767  _method_command("help_about", _("&About"), "About")  _method_command("help_about", _("&About..."), "About")
768    
769    
770  # Map menu  # Map menu
771  _method_command("map_projection", _("Pro&jection"), "Projection")  _method_command("map_projection", _("Pro&jection..."), "MapProjection")
772    
773  _tool_command("map_zoom_in_tool", _("&Zoom in"), "ZoomInTool", "ZoomInTool",  _tool_command("map_zoom_in_tool", _("&Zoom in"), "ZoomInTool", "ZoomInTool",
774                helptext = _("Switch to map-mode 'zoom-in'"), icon = "zoom_in",                helptext = _("Switch to map-mode 'zoom-in'"), icon = "zoom_in",
# Line 739  _tool_command("map_label_tool", _("&Labe Line 789  _tool_command("map_label_tool", _("&Labe
789  _method_command("map_full_extent", _("&Full extent"), "FullExtent",  _method_command("map_full_extent", _("&Full extent"), "FullExtent",
790                 helptext = _("Full Extent"), icon = "fullextent",                 helptext = _("Full Extent"), icon = "fullextent",
791                sensitive = _has_visible_map)                sensitive = _has_visible_map)
792    _method_command("layer_full_extent", _("&Full layer extent"), "FullLayerExtent",
793                   helptext = _("Full Layer Extent"), icon = "fulllayerextent",
794                  sensitive = _has_selected_layer)
795    _method_command("selected_full_extent", _("&Full selection extent"), "FullSelectionExtent",
796                   helptext = _("Full Selection Extent"), icon = "fullselextent",
797                  sensitive = _has_selected_shapes)
798  _method_command("map_print", _("Prin&t"), "PrintMap",  _method_command("map_print", _("Prin&t"), "PrintMap",
799                  helptext = _("Print the map"))                  helptext = _("Print the map"))
800    _method_command("map_rename", _("&Rename..."), "RenameMap",
801  # Layer menu                  helptext = _("Rename the map"))
802  _method_command("layer_add", _("&Add Layer"), "AddLayer",  _method_command("layer_add", _("&Add Layer..."), "AddLayer",
803                  helptext = _("Add a new layer to active map"))                  helptext = _("Add a new layer to active map"))
804  _method_command("layer_remove", _("&Remove Layer"), "RemoveLayer",  _method_command("layer_remove", _("&Remove Layer"), "RemoveLayer",
805                  helptext = _("Remove selected layer(s)"),                  helptext = _("Remove selected layer(s)"),
806                  sensitive = _can_remove_layer)                  sensitive = _can_remove_layer)
807    
808    # Layer menu
809    _method_command("layer_projection", _("Pro&jection..."), "LayerProjection",
810                    sensitive = _has_selected_layer)
811  _method_command("layer_raise", _("&Raise"), "RaiseLayer",  _method_command("layer_raise", _("&Raise"), "RaiseLayer",
812                  helptext = _("Raise selected layer(s)"),                  helptext = _("Raise selected layer(s)"),
813                  sensitive = _has_selected_layer)                  sensitive = _has_selected_layer)
# Line 763  _method_command("layer_hide", _("&Hide") Line 823  _method_command("layer_hide", _("&Hide")
823  _method_command("layer_show_table", _("Show Ta&ble"), "LayerShowTable",  _method_command("layer_show_table", _("Show Ta&ble"), "LayerShowTable",
824                  helptext = _("Show the selected layer's table"),                  helptext = _("Show the selected layer's table"),
825                  sensitive = _has_selected_layer)                  sensitive = _has_selected_layer)
826  _method_command("layer_properties", _("Properties"), "LayerEditProperties",  _method_command("layer_properties", _("&Properties..."), "LayerEditProperties",
827                  sensitive = _has_selected_layer)                  sensitive = _has_selected_layer)
828    
829  # the menu structure  # the menu structure
# Line 774  main_menu = Menu("<main>", "<main>", Line 834  main_menu = Menu("<main>", "<main>",
834                          "toggle_session_tree", None,                          "toggle_session_tree", None,
835                          "exit"]),                          "exit"]),
836                    Menu("map", _("&Map"),                    Menu("map", _("&Map"),
837                         ["layer_add", "layer_remove",                         ["layer_add", "layer_remove", "map_rename",
838                          None,                          None,
839                          "map_projection",                          "map_projection",
840                          None,                          None,
841                          "map_zoom_in_tool", "map_zoom_out_tool",                          "map_zoom_in_tool", "map_zoom_out_tool",
842                          "map_pan_tool", "map_identify_tool", "map_label_tool",                          "map_pan_tool",
843                            "map_full_extent",
844                            "layer_full_extent",
845                            "selected_full_extent",
846                          None,                          None,
847                          "map_full_extent",                          "map_identify_tool", "map_label_tool",
848                          None,                          None,
849                          "toggle_legend",                          "toggle_legend",
850                          None,                          None,
# Line 793  main_menu = Menu("<main>", "<main>", Line 856  main_menu = Menu("<main>", "<main>",
856                          None,                          None,
857                          "layer_show_table",                          "layer_show_table",
858                          None,                          None,
859                            "layer_projection",
860                          "layer_properties"]),                          "layer_properties"]),
861                    Menu("help", _("&Help"),                    Menu("help", _("&Help"),
862                         ["help_about"])])                         ["help_about"])])
# Line 801  main_menu = Menu("<main>", "<main>", Line 865  main_menu = Menu("<main>", "<main>",
865    
866  main_toolbar = Menu("<toolbar>", "<toolbar>",  main_toolbar = Menu("<toolbar>", "<toolbar>",
867                      ["map_zoom_in_tool", "map_zoom_out_tool", "map_pan_tool",                      ["map_zoom_in_tool", "map_zoom_out_tool", "map_pan_tool",
868                       "map_full_extent", None,                       "map_full_extent",
869                         "layer_full_extent",
870                         "selected_full_extent",
871                         None,
872                       "map_identify_tool", "map_label_tool"])                       "map_identify_tool", "map_label_tool"])
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