/[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 1084 by jan, Wed May 28 10:25:09 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            lst = [(t.Title(), t) for t in tables]
682            lst.sort()
683            titles = [i[0] for i in lst]
684            dlg = wxMultipleChoiceDialog(self, _("Pick the tables to close:"),
685                                         _("Close Table"), titles,
686                                         size = (400, 300),
687                                         style = wxDEFAULT_DIALOG_STYLE |
688                                                 wxRESIZE_BORDER)
689            if dlg.ShowModal() == wxID_OK:
690                for i in dlg.GetValue():
691                    self.application.session.RemoveTable(lst[i][1])
692    
693    
694      def TableShow(self):      def TableShow(self):
695          """Offer a multi-selection dialog for tables to be displayed          """Offer a multi-selection dialog for tables to be displayed
# Line 679  class MainWindow(DockFrame): Line 699  class MainWindow(DockFrame):
699          """          """
700          tables = self.application.session.Tables()          tables = self.application.session.Tables()
701    
702            lst = [(t.Title(), t) for t in tables]
703            lst.sort()
704            titles = [i[0] for i in lst]
705          dlg = wxMultipleChoiceDialog(self, _("Pick the table to show:"),          dlg = wxMultipleChoiceDialog(self, _("Pick the table to show:"),
706                                       _("Show Table"),                                       _("Show Table"), titles,
707                                       [t.Title() for t in tables],                                       size = (400,300),
708                                       size = (400,300), style = wxRESIZE_BORDER)                                       style = wxDEFAULT_DIALOG_STYLE |
709                                                 wxRESIZE_BORDER)
710          if (dlg.ShowModal() == wxID_OK):          if (dlg.ShowModal() == wxID_OK):
711              for i in dlg.GetValue():              for i in dlg.GetValue():
712                  # XXX: if the table belongs to a layer, open a                  # XXX: if the table belongs to a layer, open a
713                  # LayerTableFrame instead of QueryTableFrame                  # LayerTableFrame instead of QueryTableFrame
714                  self.ShowTableView(tables[i])                  self.ShowTableView(lst[i][1])
715    
716      def TableJoin(self):      def TableJoin(self):
717          dlg = JoinDialog(self, _("Join Tables"), self.application.session)          dlg = JoinDialog(self, _("Join Tables"), self.application.session)
# Line 920  _method_command("layer_properties", _("& Line 944  _method_command("layer_properties", _("&
944                  sensitive = _has_selected_layer)                  sensitive = _has_selected_layer)
945  _method_command("layer_jointable", _("&Join Table..."), "LayerJoinTable",  _method_command("layer_jointable", _("&Join Table..."), "LayerJoinTable",
946                  sensitive = _has_selected_layer)                  sensitive = _has_selected_layer)
947    
948    def _can_unjoin(context):
949        """Return whether the Layer/Unjoin command can be executed.
950    
951        This is the case if a layer is selected and that layer has a
952        shapestore that has an original shapestore.
953        """
954        layer = context.mainwindow.SelectedLayer()
955        if layer is None:
956            return 0
957        getstore = getattr(layer, "ShapeStore", None)
958        if getstore is not None:
959            return getstore().OrigShapeStore() is not None
960        else:
961            return 0
962  _method_command("layer_unjointable", _("&Unjoin Table..."), "LayerUnjoinTable",  _method_command("layer_unjointable", _("&Unjoin Table..."), "LayerUnjoinTable",
963                  sensitive = _has_selected_layer)                  sensitive = _can_unjoin)
964    
965  # Table menu  # Table menu
966  _method_command("table_open", _("&Open..."), "TableOpen")  _method_command("table_open", _("&Open..."), "TableOpen")
967  _method_command("table_close", _("&Close"), "TableClose")  _method_command("table_close", _("&Close"), "TableClose",
968           sensitive = lambda context: bool(context.session.UnreferencedTables()))
969  _method_command("table_show", _("&Show"), "TableShow")  _method_command("table_show", _("&Show"), "TableShow")
970  _method_command("table_join", _("&Join..."), "TableJoin")  _method_command("table_join", _("&Join..."), "TableJoin")
971    
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