/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/mainwindow.py
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revision 1056 by frank, Tue May 27 11:29:46 2003 UTC revision 1080 by bh, Wed May 28 09:12:21 2003 UTC
# Line 29  import Thuban.version Line 29  import Thuban.version
29  from Thuban import _  from Thuban import _
30  from Thuban.Model.session import create_empty_session  from Thuban.Model.session import create_empty_session
31  from Thuban.Model.layer import Layer, RasterLayer  from Thuban.Model.layer import Layer, RasterLayer
 from Thuban.Model.color import Color  
 from Thuban.Model.proj import Projection  
32    
33  import view  import view
34  import tree  import tree
 import proj4dialog  
35  import tableview, identifyview  import tableview, identifyview
36  from Thuban.UI.classifier import Classifier  from Thuban.UI.classifier import Classifier
37  import legend  import legend
# Line 67  class MainWindow(DockFrame): Line 64  class MainWindow(DockFrame):
64      # implemented in the __getattr__ method.      # implemented in the __getattr__ method.
65      delegated_methods = {"SelectLayer": "canvas",      delegated_methods = {"SelectLayer": "canvas",
66                           "SelectShapes": "canvas",                           "SelectShapes": "canvas",
67                             "SelectedLayer": "canvas",
68                           "SelectedShapes": "canvas",                           "SelectedShapes": "canvas",
69                           }                           }
70    
# Line 622  class MainWindow(DockFrame): Line 620  class MainWindow(DockFrame):
620          dialog.Raise()          dialog.Raise()
621    
622      def LayerJoinTable(self):      def LayerJoinTable(self):
623          print "LayerJoinTable: Not implemented."          layer = self.canvas.SelectedLayer()
624            if layer is not None:
625                dlg = JoinDialog(self, _("Join Layer with Table"),
626                                 self.application.session,
627                                 layer = layer)
628                dlg.ShowModal()
629    
630      def LayerUnjoinTable(self):      def LayerUnjoinTable(self):
631          print "LayerUnjoinTable: Not implemented."          layer = self.canvas.SelectedLayer()
632            if layer is not None:
633                orig_store = layer.ShapeStore().OrigShapeStore()
634                if orig_store:
635                    layer.SetShapeStore(orig_store)
636    
637      def ShowLegend(self):      def ShowLegend(self):
638          if not self.LegendShown():          if not self.LegendShown():
# Line 669  class MainWindow(DockFrame): Line 676  class MainWindow(DockFrame):
676                  self.ShowTableView(table)                  self.ShowTableView(table)
677    
678      def TableClose(self):      def TableClose(self):
679          print "TableClose: not implemented"          tables = self.application.session.UnreferencedTables()
680    
681            dlg = wxMultipleChoiceDialog(self, _("Pick the tables to close:"),
682                                         _("Close Table"),
683                                         [t.Title() for t in tables],
684                                         size = (400, 300), style=wxRESIZE_BORDER)
685            if dlg.ShowModal() == wxID_OK:
686                for i in dlg.GetValue():
687                    self.application.session.RemoveTable(tables[i])
688    
689    
690      def TableShow(self):      def TableShow(self):
691          """Offer a multi-selection dialog for tables to be displayed          """Offer a multi-selection dialog for tables to be displayed
# Line 682  class MainWindow(DockFrame): Line 698  class MainWindow(DockFrame):
698          dlg = wxMultipleChoiceDialog(self, _("Pick the table to show:"),          dlg = wxMultipleChoiceDialog(self, _("Pick the table to show:"),
699                                       _("Show Table"),                                       _("Show Table"),
700                                       [t.Title() for t in tables],                                       [t.Title() for t in tables],
701                                       size = (400,300), style = wxRESIZE_BORDER)                                       size = (400,300),
702                                         style = wxDEFAULT_DIALOG_STYLE |
703                                                 wxRESIZE_BORDER)
704          if (dlg.ShowModal() == wxID_OK):          if (dlg.ShowModal() == wxID_OK):
705              for i in dlg.GetValue():              for i in dlg.GetValue():
706                  # XXX: if the table belongs to a layer, open a                  # XXX: if the table belongs to a layer, open a
# Line 920  _method_command("layer_properties", _("& Line 938  _method_command("layer_properties", _("&
938                  sensitive = _has_selected_layer)                  sensitive = _has_selected_layer)
939  _method_command("layer_jointable", _("&Join Table..."), "LayerJoinTable",  _method_command("layer_jointable", _("&Join Table..."), "LayerJoinTable",
940                  sensitive = _has_selected_layer)                  sensitive = _has_selected_layer)
941    
942    def _can_unjoin(context):
943        """Return whether the Layer/Unjoin command can be executed.
944    
945        This is the case if a layer is selected and that layer has a
946        shapestore that has an original shapestore.
947        """
948        layer = context.mainwindow.SelectedLayer()
949        if layer is None:
950            return 0
951        getstore = getattr(layer, "ShapeStore", None)
952        if getstore is not None:
953            return getstore().OrigShapeStore() is not None
954        else:
955            return 0
956  _method_command("layer_unjointable", _("&Unjoin Table..."), "LayerUnjoinTable",  _method_command("layer_unjointable", _("&Unjoin Table..."), "LayerUnjoinTable",
957                  sensitive = _has_selected_layer)                  sensitive = _can_unjoin)
958    
959  # Table menu  # Table menu
960  _method_command("table_open", _("&Open..."), "TableOpen")  _method_command("table_open", _("&Open..."), "TableOpen")
961  _method_command("table_close", _("&Close"), "TableClose")  _method_command("table_close", _("&Close"), "TableClose",
962           sensitive = lambda context: bool(context.session.UnreferencedTables()))
963  _method_command("table_show", _("&Show"), "TableShow")  _method_command("table_show", _("&Show"), "TableShow")
964  _method_command("table_join", _("&Join..."), "TableJoin")  _method_command("table_join", _("&Join..."), "TableJoin")
965    
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