/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/mainwindow.py
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revision 1037 by bh, Mon May 26 17:30:43 2003 UTC revision 1074 by bh, Tue May 27 17:39:43 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 407  class MainWindow(DockFrame): Line 405  class MainWindow(DockFrame):
405              # yet.              # yet.
406              self.canvas.Unsubscribe(VIEW_POSITION, self.view_position_changed)              self.canvas.Unsubscribe(VIEW_POSITION, self.view_position_changed)
407              DockFrame.OnClose(self, event)              DockFrame.OnClose(self, event)
408                for dlg in self.dialogs.values():
409                    dlg.Destroy()
410                self.canvas.Destroy()
411              self.Destroy()              self.Destroy()
412    
413      def SetMap(self, map):      def SetMap(self, map):
# Line 619  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 654  class MainWindow(DockFrame): Line 664  class MainWindow(DockFrame):
664                             _("All Files (*.*)") + "|*.*",                             _("All Files (*.*)") + "|*.*",
665                             wxOPEN)                             wxOPEN)
666          if dlg.ShowModal() == wxID_OK:          if dlg.ShowModal() == wxID_OK:
667              self.application.session.OpenTableFile(dlg.GetPath())              filename = dlg.GetPath()
668                dlg.Destroy()
669          dlg.Destroy()              try:
670                    table = self.application.session.OpenTableFile(filename)
671                except IOError:
672                    # the layer couldn't be opened
673                    self.RunMessageBox(_("Open Table"),
674                                       _("Can't open the file '%s'.") % filename)
675                else:
676                    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
692            
693          The windows for the selected tables are opened or brought to          The windows for the selected tables are opened or brought to
694          the front.          the front.
695          """          """
696          tables = self.application.session.Tables()          tables = self.application.session.Tables()
         table_list = []  
         for table in tables:  
             table_list.append(table.Title())  
697    
698          dlg = wxMultipleChoiceDialog(self, _("Pick the table to show:"),          dlg = wxMultipleChoiceDialog(self, _("Pick the table to show:"),
699                                       _("Show Table"), table_list,                                       _("Show Table"),
700                                         [t.Title() for t in tables],
701                                       size = (400,300), style = wxRESIZE_BORDER)                                       size = (400,300), style = wxRESIZE_BORDER)
702          if (dlg.ShowModal() == wxID_OK):          if (dlg.ShowModal() == wxID_OK):
703              for i in dlg.GetValue():              for i in dlg.GetValue():
                 # XXX: First check whether the dialog is already open  
                 # and if so, bring it to the front.  
704                  # XXX: if the table belongs to a layer, open a                  # XXX: if the table belongs to a layer, open a
705                  # LayerTableFrame instead of QueryTableFrame                  # LayerTableFrame instead of QueryTableFrame
706                  print "tables[i]:", tables[i]                  self.ShowTableView(tables[i])
                 dialog = tableview.QueryTableFrame(self, table_list[i],  
                                               _("Table: %s") % table_list[i],  
                                               tables[i])  
                 self.add_dialog(table_list[i], dialog)  
                 dialog.Show(True)  
   
         # XXX: just some analyis code, remove it when the above XXX is  
         # resolved.  
         for d in self.dialogs.values():  
             if isinstance(d, tableview.LayerTableFrame):  
                 print "LayerTable:", d.GetTitle()  
             elif isinstance(d, tableview.QueryTableFrame):  
                 print "QueryTable:", d.GetTitle()  
             else:  
                 print "Other:", d.GetTitle()  
   
     def TableHide(self):  
         print "TableHide: not implemented"  
707    
708      def TableJoin(self):      def TableJoin(self):
709          dlg = JoinDialog(self, _("Join Tables"), self.application.session)          dlg = JoinDialog(self, _("Join Tables"), self.application.session)
710          dlg.ShowModal()          dlg.ShowModal()
711    
712        def ShowTableView(self, table):
713            """Open a table view for the table and optionally"""
714            name = "table_view%d" % id(table)
715            dialog = self.get_open_dialog(name)
716            if dialog is None:
717                dialog = tableview.QueryTableFrame(self, name,
718                                                   _("Table: %s") % table.Title(),
719                                                   table)
720                self.add_dialog(name, dialog)
721                dialog.Show(True)
722            # FIXME: else bring dialog to front
723    
724      def ZoomInTool(self):      def ZoomInTool(self):
725          self.canvas.ZoomInTool()          self.canvas.ZoomInTool()
726    
# Line 920  _method_command("layer_properties", _("& Line 936  _method_command("layer_properties", _("&
936                  sensitive = _has_selected_layer)                  sensitive = _has_selected_layer)
937  _method_command("layer_jointable", _("&Join Table..."), "LayerJoinTable",  _method_command("layer_jointable", _("&Join Table..."), "LayerJoinTable",
938                  sensitive = _has_selected_layer)                  sensitive = _has_selected_layer)
939    
940    def _can_unjoin(context):
941        layer = context.mainwindow.SelectedLayer()
942        return bool(layer and layer.ShapeStore().OrigShapeStore() is not None)
943  _method_command("layer_unjointable", _("&Unjoin Table..."), "LayerUnjoinTable",  _method_command("layer_unjointable", _("&Unjoin Table..."), "LayerUnjoinTable",
944                  sensitive = _has_selected_layer)                  sensitive = _can_unjoin)
945    
946  # Table menu  # Table menu
947  _method_command("table_open", _("&Open..."), "TableOpen")  _method_command("table_open", _("&Open..."), "TableOpen")
948  _method_command("table_close", _("&Close"), "TableClose")  _method_command("table_close", _("&Close"), "TableClose",
949           sensitive = lambda context: bool(context.session.UnreferencedTables()))
950  _method_command("table_show", _("&Show"), "TableShow")  _method_command("table_show", _("&Show"), "TableShow")
 _method_command("table_hide", _("&Hide"), "TableHide")  
951  _method_command("table_join", _("&Join..."), "TableJoin")  _method_command("table_join", _("&Join..."), "TableJoin")
952    
953  #  Export only under Windows ...  #  Export only under Windows ...
# Line 972  main_menu = Menu("<main>", "<main>", Line 992  main_menu = Menu("<main>", "<main>",
992                    Menu("table", _("&Table"),                    Menu("table", _("&Table"),
993                         ["table_open", "table_close",                         ["table_open", "table_close",
994                         None,                         None,
995                         "table_show", "table_hide",                         "table_show",
996                         None,                         None,
997                         "table_join"]),                         "table_join"]),
998                    Menu("help", _("&Help"),                    Menu("help", _("&Help"),
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