/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/mainwindow.py
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revision 622 by bh, Mon Apr 7 10:54:32 2003 UTC revision 796 by jonathan, Wed Apr 30 17:01:18 2003 UTC
# Line 30  import view Line 30  import view
30  import tree  import tree
31  import proj4dialog  import proj4dialog
32  import tableview, identifyview  import tableview, identifyview
33  import classifier  from Thuban.UI.classifier import Classifier
34  import legend  import legend
35  from menu import Menu  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.legendPanel.SetMap(map)          self.__SetTitle(map.Title())
404    
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 446  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 517  class MainWindow(DockFrame): Line 516  class MainWindow(DockFrame):
516          dlg.Destroy()          dlg.Destroy()
517          return color          return color
518    
     def LayerFillColor(self):  
         layer = self.current_layer()  
         if layer is not None:  
             color = self.choose_color()  
             if color is not None:  
                 layer.GetClassification().SetDefaultFill(color)  
   
     def LayerTransparentFill(self):  
         layer = self.current_layer()  
         if layer is not None:  
             layer.GetClassification().SetDefaultFill(Color.Transparent)  
   
     def LayerOutlineColor(self):  
         layer = self.current_layer()  
         if layer is not None:  
             color = self.choose_color()  
             if color is not None:  
                 layer.GetClassification().SetDefaultLineColor(color)  
   
     def LayerNoOutline(self):  
         layer = self.current_layer()  
         if layer is not None:  
             layer.GetClassification().SetDefaultLineColor(Color.Transparent)  
   
519      def HideLayer(self):      def HideLayer(self):
520          layer = self.current_layer()          layer = self.current_layer()
521          if layer is not None:          if layer is not None:
# Line 567  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 Classify(self):      def LayerEditProperties(self):
574    
575          #          #
576          # the menu option for this should only be available if there          # the menu option for this should only be available if there
# Line 593  class MainWindow(DockFrame): Line 579  class MainWindow(DockFrame):
579          #          #
580    
581          layer = self.current_layer()          layer = self.current_layer()
582          self.OpenClassifier(layer)          self.OpenLayerProperties(layer)
583    
584      def OpenClassifier(self, layer, group = None):      def OpenLayerProperties(self, layer, group = None):
585          name = "classifier" + str(id(layer))          name = "layer_properties" + str(id(layer))
586          dialog = self.get_open_dialog(name)          dialog = self.get_open_dialog(name)
587    
588          if dialog is None:          if dialog is None:
589              dialog = classifier.Classifier(self, name, layer, group)              dialog = Classifier(self, name, layer, group)
590              self.add_dialog(name, dialog)              self.add_dialog(name, dialog)
591              dialog.Show()              dialog.Show()
592          dialog.Raise()          dialog.Raise()
# Line 616  class MainWindow(DockFrame): Line 602  class MainWindow(DockFrame):
602          dialog = self.FindRegisteredDock(name)          dialog = self.FindRegisteredDock(name)
603    
604          if dialog is None:          if dialog is None:
605              title = "Legend: %s" % self.Map().Title()              dialog = self.CreateDock(name, -1, _("Legend"), wxLAYOUT_LEFT)
             dialog = self.CreateDock(name, -1, title, wxLAYOUT_LEFT)  
606              legend.LegendPanel(dialog, None, self)              legend.LegendPanel(dialog, None, self)
607              dialog.Dock()              dialog.Dock()
608              dialog.GetPanel().SetMap(self.Map())              dialog.GetPanel().SetMap(self.Map())
# Line 652  class MainWindow(DockFrame): Line 637  class MainWindow(DockFrame):
637      def PrintMap(self):      def PrintMap(self):
638          self.canvas.Print()          self.canvas.Print()
639    
640        def RenameMap(self):
641            dlg = wxTextEntryDialog(self, "Map Title: ", "Rename Map",
642                                    self.Map().Title())
643            if dlg.ShowModal() == wxID_OK:
644                title = dlg.GetValue()
645                if title != "":
646                    self.Map().SetTitle(title)
647                    self.__SetTitle(title)
648    
649            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 663  class MainWindow(DockFrame): Line 672  class MainWindow(DockFrame):
672                  # FIXME: bring dialog to front?                  # FIXME: bring dialog to front?
673                  pass                  pass
674    
675        def __SetTitle(self, title):
676            self.SetTitle("Thuban - " + title)
677    
678  #  #
679  # Define all the commands available in the main window  # Define all the commands available in the main window
680  #  #
# Line 742  _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 765  _method_command("map_full_extent", _("&F Line 777  _method_command("map_full_extent", _("&F
777                sensitive = _has_visible_map)                sensitive = _has_visible_map)
778  _method_command("map_print", _("Prin&t"), "PrintMap",  _method_command("map_print", _("Prin&t"), "PrintMap",
779                  helptext = _("Print the map"))                  helptext = _("Print the map"))
780    _method_command("map_rename", _("&Rename"), "RenameMap",
781  # Layer menu                  helptext = _("Rename the map"))
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  _method_command("layer_fill_color", _("&Fill Color"), "LayerFillColor",  
788                  helptext = _("Set the fill color of selected layer(s)"),  # Layer menu
789                  sensitive = _has_selected_layer)  _method_command("layer_projection", _("Pro&jection"), "LayerProjection",
 _method_command("layer_transparent_fill", _("&Transparent Fill"),  
                 "LayerTransparentFill",  
                 helptext = _("Do not fill the selected layer(s)"),  
                 sensitive = _has_selected_layer)  
 _method_command("layer_outline_color", _("&Outline Color"), "LayerOutlineColor",  
                 helptext = _("Set the outline color of selected layer(s)"),  
                 sensitive = _has_selected_layer)  
 _method_command("layer_no_outline", _("&No Outline"), "LayerNoOutline",  
                 helptext= _("Do not draw the outline of the selected layer(s)"),  
790                  sensitive = _has_selected_layer)                  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)"),
# Line 800  _method_command("layer_hide", _("&Hide") Line 803  _method_command("layer_hide", _("&Hide")
803  _method_command("layer_show_table", _("Show Ta&ble"), "LayerShowTable",  _method_command("layer_show_table", _("Show Ta&ble"), "LayerShowTable",
804                  helptext = _("Show the selected layer's table"),                  helptext = _("Show the selected layer's table"),
805                  sensitive = _has_selected_layer)                  sensitive = _has_selected_layer)
806  _method_command("layer_classifier", _("Classify"), "Classify",  _method_command("layer_properties", _("Properties"), "LayerEditProperties",
807                  sensitive = _has_selected_layer)                  sensitive = _has_selected_layer)
808    
809  # the menu structure  # the menu structure
# Line 808  main_menu = Menu("<main>", "<main>", Line 811  main_menu = Menu("<main>", "<main>",
811                   [Menu("file", _("&File"),                   [Menu("file", _("&File"),
812                         ["new_session", "open_session", None,                         ["new_session", "open_session", None,
813                          "save_session", "save_session_as", None,                          "save_session", "save_session_as", None,
814                          "toggle_session_tree",                          "toggle_session_tree", None,
                         "toggle_legend", 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 821  main_menu = Menu("<main>", "<main>", Line 823  main_menu = Menu("<main>", "<main>",
823                          None,                          None,
824                          "map_full_extent",                          "map_full_extent",
825                          None,                          None,
826                            "toggle_legend",
827                            None,
828                          "map_print"]),                          "map_print"]),
829                    Menu("layer", _("&Layer"),                    Menu("layer", _("&Layer"),
830                         ["layer_fill_color", "layer_transparent_fill",                          ["layer_raise", "layer_lower",
                         "layer_outline_color", "layer_no_outline",  
                         None,  
                         "layer_raise", "layer_lower",  
831                          None,                          None,
832                          "layer_show", "layer_hide",                          "layer_show", "layer_hide",
833                          None,                          None,
834                          "layer_show_table",                          "layer_show_table",
835                          None,                          None,
836                          "layer_classifier"]),                          "layer_properties",
837                            None,
838                            "layer_projection"]),
839                    Menu("help", _("&Help"),                    Menu("help", _("&Help"),
840                         ["help_about"])])                         ["help_about"])])
841    
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