/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/mainwindow.py
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revision 2363 by joey, Fri Oct 1 18:07:14 2004 UTC revision 2700 by dpinte, Mon Sep 18 14:27:02 2006 UTC
# Line 1  Line 1 
1  # Copyright (C) 2001, 2002, 2003, 2004 by Intevation GmbH  # Copyright (C) 2001, 2002, 2003, 2004, 2005 by Intevation GmbH
2  # Authors:  # Authors:
3  # Jan-Oliver Wagner <[email protected]>  # Jan-Oliver Wagner <[email protected]>
4  # Bernhard Herzog <[email protected]>  # Bernhard Herzog <[email protected]>
# Line 18  __version__ = "$Revision$" Line 18  __version__ = "$Revision$"
18  import os  import os
19  import copy  import copy
20    
21  from wxPython.wx import *  import wx
22    
23  import Thuban  import Thuban
24    
25  from Thuban import _  from Thuban import _
26  from Thuban.Model.messages import TITLE_CHANGED  from Thuban.Model.messages import TITLE_CHANGED, LAYER_PROJECTION_CHANGED, \
27         MAP_PROJECTION_CHANGED, MAP_LAYERS_ADDED, MAP_LAYERS_REMOVED
28    
29  from Thuban.Model.session import create_empty_session  from Thuban.Model.session import create_empty_session
30  from Thuban.Model.layer import Layer, RasterLayer  from Thuban.Model.layer import Layer, RasterLayer
31  from Thuban.Model.postgisdb import PostGISShapeStore, has_postgis_support  from Thuban.Model.postgisdb import PostGISShapeStore, has_postgis_support
32  # XXX: replace this by  from wx.lib.dialogs import MultipleChoiceDialog
 # from wxPython.lib.dialogs import wxMultipleChoiceDialog  
 # when Thuban does not support wxPython 2.4.0 any more.  
 from Thuban.UI.multiplechoicedialog import wxMultipleChoiceDialog  
33    
34  import view  import view
35  import tree  import tree
36  import tableview, identifyview  import tableview, identifyview
 from Thuban.UI.classifier import Classifier  
37  import legend  import legend
38  from menu import Menu  from menu import Menu
39    
# Line 53  import Thuban.Model.resource Line 51  import Thuban.Model.resource
51    
52  import projdialog  import projdialog
53    
54    from Thuban.UI.classifier import Classifier
55    from Thuban.UI.rasterlayerproperties import RasterLayerProperties
56    from Thuban.Model.layer import RasterLayer
57    
58    from Thuban.Lib.classmapper import ClassMapper
59    
60    layer_properties_dialogs = ClassMapper()
61    layer_properties_dialogs.add(RasterLayer, RasterLayerProperties)
62    layer_properties_dialogs.add(Layer, Classifier)
63    
64  class MainWindow(DockFrame):  class MainWindow(DockFrame):
65    
# Line 73  class MainWindow(DockFrame): Line 80  class MainWindow(DockFrame):
80                           "SelectedShapes": "canvas",                           "SelectedShapes": "canvas",
81                           }                           }
82    
83        # Messages from the canvas that may require a status bar update.
84        # The update_status_bar method will be subscribed to these messages.
85        update_status_bar_messages = (VIEW_POSITION, LAYER_PROJECTION_CHANGED,
86                                      MAP_PROJECTION_CHANGED, MAP_LAYERS_ADDED,
87                                      MAP_LAYERS_REMOVED)
88    
89      def __init__(self, parent, ID, title, application, interactor,      def __init__(self, parent, ID, title, application, interactor,
90                   initial_message = None, size = wxSize(-1, -1)):                   initial_message = None, size = wx.Size(-1, -1)):
91          DockFrame.__init__(self, parent, ID, title, wxDefaultPosition, size)          DockFrame.__init__(self, parent, ID, title, wx.DefaultPosition, size)
92          #wxFrame.__init__(self, parent, ID, title, wxDefaultPosition, size)          #wxFrame.__init__(self, parent, ID, title, wxDefaultPosition, size)
93    
94          self.application = application          self.application = application
# Line 99  class MainWindow(DockFrame): Line 112  class MainWindow(DockFrame):
112    
113          # Create the map canvas          # Create the map canvas
114          canvas = view.MapCanvas(self, -1)          canvas = view.MapCanvas(self, -1)
         canvas.Subscribe(VIEW_POSITION, self.view_position_changed)  
115          canvas.Subscribe(SHAPES_SELECTED, self.identify_view_on_demand)          canvas.Subscribe(SHAPES_SELECTED, self.identify_view_on_demand)
116          self.canvas = canvas          self.canvas = canvas
117          self.canvas.Subscribe(TITLE_CHANGED, self.title_changed)          self.canvas.Subscribe(TITLE_CHANGED, self.title_changed)
118    
119            for channel in self.update_status_bar_messages:
120                self.canvas.Subscribe(channel, self.update_status_bar)
121    
122          self.SetMainWindow(self.canvas)          self.SetMainWindow(self.canvas)
123    
124          self.SetAutoLayout(True)          self.SetAutoLayout(True)
# Line 112  class MainWindow(DockFrame): Line 127  class MainWindow(DockFrame):
127    
128          self.ShowLegend()          self.ShowLegend()
129    
130          EVT_CLOSE(self, self.OnClose)          self.Bind(wx.EVT_CLOSE, self.OnClose)
131    
132      def Subscribe(self, channel, *args):      def Subscribe(self, channel, *args):
133          """Subscribe a function to a message channel.          """Subscribe a function to a message channel.
# Line 136  class MainWindow(DockFrame): Line 151  class MainWindow(DockFrame):
151              object = getattr(self, self.delegated_messages[channel])              object = getattr(self, self.delegated_messages[channel])
152              try:              try:
153                  object.Unsubscribe(channel, *args)                  object.Unsubscribe(channel, *args)
154              except wxPyDeadObjectError:              except wx.PyDeadObjectError:
155                  # The object was a wxObject and has already been                  # The object was a wxObject and has already been
156                  # destroyed. Hopefully it has unsubscribed all its                  # destroyed. Hopefully it has unsubscribed all its
157                  # subscribers already so that it's OK if we do nothing                  # subscribers already so that it's OK if we do nothing
# Line 175  class MainWindow(DockFrame): Line 190  class MainWindow(DockFrame):
190          """Bind the necessary events for the given command and ID"""          """Bind the necessary events for the given command and ID"""
191          if not self.events_bound.has_key(ID):          if not self.events_bound.has_key(ID):
192              # the events haven't been bound yet              # the events haven't been bound yet
193              EVT_MENU(self, ID, self.invoke_command)              self.Bind(wx.EVT_MENU, self.invoke_command, id=ID)
194              if command.IsDynamic():              if command.IsDynamic():
195                  EVT_UPDATE_UI(self, ID, self.update_command_ui)                  self.Bind(wx.EVT_UPDATE_UI, self.update_command_ui, id=ID)
196    
197      def build_menu_bar(self, menudesc):      def build_menu_bar(self, menudesc):
198          """Build and return the menu bar from the menu description"""          """Build and return the menu bar from the menu description"""
199          menu_bar = wxMenuBar()          menu_bar = wx.MenuBar()
200    
201          for item in menudesc.items:          for item in menudesc.items:
202              # here the items must all be Menu instances themselves              # here the items must all be Menu instances themselves
# Line 191  class MainWindow(DockFrame): Line 206  class MainWindow(DockFrame):
206    
207      def build_menu(self, menudesc):      def build_menu(self, menudesc):
208          """Return a wxMenu built from the menu description menudesc"""          """Return a wxMenu built from the menu description menudesc"""
209          wxmenu = wxMenu()          wxmenu = wx.Menu()
210          last = None          last = None
211          for item in menudesc.items:          for item in menudesc.items:
212              if item is None:              if item is None:
# Line 201  class MainWindow(DockFrame): Line 216  class MainWindow(DockFrame):
216                      wxmenu.AppendSeparator()                      wxmenu.AppendSeparator()
217              elif isinstance(item, Menu):              elif isinstance(item, Menu):
218                  # a submenu                  # a submenu
219                  wxmenu.AppendMenu(wxNewId(), item.title, self.build_menu(item))                  wxmenu.AppendMenu(wx.NewId(), item.title, self.build_menu(item))
220              else:              else:
221                  # must the name the name of a command                  # must the name the name of a command
222                  self.add_menu_command(wxmenu, item)                  self.add_menu_command(wxmenu, item)
# Line 214  class MainWindow(DockFrame): Line 229  class MainWindow(DockFrame):
229          The parameter should be an instance of the Menu class but it          The parameter should be an instance of the Menu class but it
230          should not contain submenus.          should not contain submenus.
231          """          """
232          toolbar = self.CreateToolBar(wxTB_3DBUTTONS)          toolbar = self.CreateToolBar(wx.TB_3DBUTTONS)
233    
234          # set the size of the tools' bitmaps. Not needed on wxGTK, but          # set the size of the tools' bitmaps. Not needed on wxGTK, but
235          # on Windows, although it doesn't work very well there. It seems          # on Windows, although it doesn't work very well there. It seems
236          # that only 16x16 icons are really supported on windows.          # that only 16x16 icons are really supported on windows.
237          # We probably shouldn't hardwire the bitmap size here.          # We probably shouldn't hardwire the bitmap size here.
238          toolbar.SetToolBitmapSize(wxSize(24, 24))          toolbar.SetToolBitmapSize(wx.Size(24, 24))
239    
240          for item in toolbardesc.items:          for item in toolbardesc.items:
241              if item is None:              if item is None:
# Line 261  class MainWindow(DockFrame): Line 276  class MainWindow(DockFrame):
276              command = registry.Command(name)              command = registry.Command(name)
277              if command is not None:              if command is not None:
278                  ID = self.get_id(name)                  ID = self.get_id(name)
279                  bitmap = resource.GetBitmapResource(command.Icon(),                  bitmap = resource.GetBitmapResource(command.Icon(),
280                                                      wxBITMAP_TYPE_XPM)                                                      wx.BITMAP_TYPE_XPM)
281                  toolbar.AddTool(ID, bitmap,                  toolbar.AddTool(ID, bitmap,
282                                  shortHelpString = command.HelpText(),                                  shortHelpString = command.HelpText(),
283                                  isToggle = command.IsCheckCommand())                                  isToggle = command.IsCheckCommand())
# Line 302  class MainWindow(DockFrame): Line 317  class MainWindow(DockFrame):
317              if command.IsCheckCommand():              if command.IsCheckCommand():
318                      event.Check(command.Checked(context))                      event.Check(command.Checked(context))
319    
320      def RunMessageBox(self, title, text, flags = wxOK | wxICON_INFORMATION):      def RunMessageBox(self, title, text, flags = wx.OK | wx.ICON_INFORMATION):
321          """Run a modal message box with the given text, title and flags          """Run a modal message box with the given text, title and flags
322          and return the result"""          and return the result"""
323          dlg = wxMessageDialog(self, text, title, flags)          dlg = wx.MessageDialog(self, text, title, flags)
324          dlg.CenterOnParent()          dlg.CenterOnParent()
325          result = dlg.ShowModal()          result = dlg.ShowModal()
326          dlg.Destroy()          dlg.Destroy()
# Line 332  class MainWindow(DockFrame): Line 347  class MainWindow(DockFrame):
347      def get_open_dialog(self, name):      def get_open_dialog(self, name):
348          return self.dialogs.get(name)          return self.dialogs.get(name)
349    
350      def view_position_changed(self):      def update_status_bar(self, *args):
351            """Handler for a bunch of messages that may require a status bar update
352    
353            Currently this handles the canvas' VIEW_POSITION_CHANGED
354            messages as well as several messages about changes in the map
355            which may affect whether and how projections are used.
356    
357            These messages affect the text in the status bar in the following way:
358    
359            When VIEW_POSITION_CHANGED messages are sent and the mouse is
360            actually in the canvas window, display the current mouse
361            coordinates as defined by the canvas' CurrentPosition method.
362    
363            If there is no current position to show, check whether there is
364            a potential problem with the map and layer projections and
365            display a message about it.  Otherwise the status bar will
366            become empty.
367    
368            The text is displayed in the status bar using the
369            set_position_text method.
370            """
371            # Implementation note: We do not really have to know which
372            # message was sent.  We can simply call the canvas'
373            # CurrentPosition method and if that returns a tuple, it was a
374            # VIEW_POSITION_CHANGED message and we have to display it.
375            # Otherwise it was a VIEW_POSITION_CHANGED message where the
376            # mouse has left the canvas or it was a message about a change
377            # to the map, in which case we check the projections.
378            #
379            # When changing this method, keep in mind that the
380            # VIEW_POSITION_CHANGED message are sent for every mouse move in
381            # the canvas window, that is they happen very often, so the path
382            # taken in that case has to be fast.
383            text = ""
384          pos = self.canvas.CurrentPosition()          pos = self.canvas.CurrentPosition()
385          if pos is not None:          if pos is not None:
386              text = "(%10.10g, %10.10g)" % pos              text = "(%10.10g, %10.10g)" % pos
387          else:          else:
388              text = ""              for layer in self.canvas.Map().Layers():
389                    bbox = layer.LatLongBoundingBox()
390                    if bbox:
391                        left, bottom, right, top = bbox
392                        if not (-180 <= left <= 180 and
393                                -180 <= right <= 180 and
394                                -90 <= top <= 90 and
395                                -90 <= bottom <= 90):
396                            text = _("Select layer '%s' and pick a projection "
397                                     "using Layer/Projection...") % layer.title
398                            break
399    
400          self.set_position_text(text)          self.set_position_text(text)
401    
402      def set_position_text(self, text):      def set_position_text(self, text):
403          """Set the statusbar text showing the current position.          """Set the statusbar text to that created by update_status_bar
404    
405          By default the text is shown in field 0 of the status bar.          By default the text is shown in field 0 of the status bar.
406          Override this method in derived classes to put it into a          Override this method in derived classes to put it into a
407          different field of the statusbar.          different field of the statusbar.
408    
409            For historical reasons this method is called set_position_text
410            because at first the text was always either the current position
411            or the empty string.  Now it can contain other messages as well.
412            The method will be renamed at one point.
413          """          """
414            # Note: If this method is renamed we should perhaps think about
415            # some backwards compatibility measures for projects like
416            # GREAT-ER which override this method.
417          self.SetStatusText(text)          self.SetStatusText(text)
418    
419        def OpenOrRaiseDialog(self, name, dialog_class, *args, **kw):
420            """
421            Open or raise a dialog.
422    
423            If a dialog with the denoted name does already exist it is
424            raised.  Otherwise a new dialog, an instance of dialog_class,
425            is created, inserted into the main list and displayed.
426            """
427            dialog = self.get_open_dialog(name)
428    
429            if dialog is None:
430                dialog = dialog_class(self, name, *args, **kw)
431                self.add_dialog(name, dialog)
432                dialog.Show(True)
433            else:
434                dialog.Raise()
435    
436      def save_modified_session(self, can_veto = 1):      def save_modified_session(self, can_veto = 1):
437          """If the current session has been modified, ask the user          """If the current session has been modified, ask the user
438          whether to save it and do so if requested. Return the outcome of          whether to save it and do so if requested. Return the outcome of
# Line 359  class MainWindow(DockFrame): Line 443  class MainWindow(DockFrame):
443          a cancel button, otherwise not.          a cancel button, otherwise not.
444          """          """
445          if self.application.session.WasModified():          if self.application.session.WasModified():
446              flags = wxYES_NO | wxICON_QUESTION              flags = wx.YES_NO | wx.ICON_QUESTION
447              if can_veto:              if can_veto:
448                  flags = flags | wxCANCEL                  flags = flags | wx.CANCEL
449              result = self.RunMessageBox(_("Exit"),              result = self.RunMessageBox(_("Exit"),
450                                          _("The session has been modified."                                          _("The session has been modified."
451                                           " Do you want to save it?"),                                           " Do you want to save it?"),
452                                          flags)                                          flags)
453              if result == wxID_YES:              if result == wx.ID_YES:
454                  self.SaveSession()                  self.SaveSession()
455          else:          else:
456              result = wxID_NO              result = wx.ID_NO
457          return result          return result
458    
459      def NewSession(self):      def NewSession(self):
460          if self.save_modified_session() != wxID_CANCEL:          if self.save_modified_session() != wx.ID_CANCEL:
461              self.application.SetSession(create_empty_session())              self.application.SetSession(create_empty_session())
462    
463      def OpenSession(self):      def OpenSession(self):
464          if self.save_modified_session() != wxID_CANCEL:          if self.save_modified_session() != wx.ID_CANCEL:
465              dlg = wxFileDialog(self, _("Open Session"),              dlg = wx.FileDialog(self, _("Open Session"),
466                                 self.application.Path("data"), "",                                 self.application.Path("data"), "",
467                                 "Thuban Session File (*.thuban)|*.thuban",                                 "Thuban Session File (*.thuban)|*.thuban",
468                                 wxOPEN)                                 wx.OPEN)
469              if dlg.ShowModal() == wxID_OK:              if dlg.ShowModal() == wx.ID_OK:
470                  self.application.OpenSession(dlg.GetPath(),                  self.application.OpenSession(dlg.GetPath(),
471                                               self.run_db_param_dialog)                                               self.run_db_param_dialog)
472                  self.application.SetPath("data", dlg.GetPath())                  self.application.SetPath("data", dlg.GetPath())
# Line 400  class MainWindow(DockFrame): Line 484  class MainWindow(DockFrame):
484              self.application.SaveSession()              self.application.SaveSession()
485    
486      def SaveSessionAs(self):      def SaveSessionAs(self):
487          dlg = wxFileDialog(self, _("Save Session As"),          dlg = wx.FileDialog(self, _("Save Session As"),
488                             self.application.Path("data"), "",                             self.application.Path("data"), "",
489                             "Thuban Session File (*.thuban)|*.thuban",                             "Thuban Session File (*.thuban)|*.thuban",
490                             wxSAVE|wxOVERWRITE_PROMPT)                             wx.SAVE|wx.OVERWRITE_PROMPT)
491          if dlg.ShowModal() == wxID_OK:          if dlg.ShowModal() == wx.ID_OK:
492              self.application.session.SetFilename(dlg.GetPath())              self.application.session.SetFilename(dlg.GetPath())
493              self.application.SaveSession()              self.application.SaveSession()
494              self.application.SetPath("data",dlg.GetPath())              self.application.SetPath("data",dlg.GetPath())
# Line 415  class MainWindow(DockFrame): Line 499  class MainWindow(DockFrame):
499    
500      def OnClose(self, event):      def OnClose(self, event):
501          result = self.save_modified_session(can_veto = event.CanVeto())          result = self.save_modified_session(can_veto = event.CanVeto())
502          if result == wxID_CANCEL:          if result == wx.ID_CANCEL:
503              event.Veto()              event.Veto()
504          else:          else:
505              # FIXME: it would be better to tie the unsubscription to              # FIXME: it would be better to tie the unsubscription to
506              # wx's destroy event, but that isn't implemented for wxGTK              # wx's destroy event, but that isn't implemented for wxGTK
507              # yet.              # yet.
508              self.canvas.Unsubscribe(VIEW_POSITION, self.view_position_changed)              for channel in self.update_status_bar_messages:
509                    self.canvas.Unsubscribe(channel, self.update_status_bar)
510    
511              DockFrame.OnClose(self, event)              DockFrame.OnClose(self, event)
512              for dlg in self.dialogs.values():              for dlg in self.dialogs.values():
513                  dlg.Destroy()                  dlg.Destroy()
# Line 472  class MainWindow(DockFrame): Line 558  class MainWindow(DockFrame):
558          dialog.Raise()          dialog.Raise()
559    
560      def AddLayer(self):      def AddLayer(self):
561          dlg = wxFileDialog(self, _("Select one or more data files"),          dlg = wx.FileDialog(self, _("Select one or more data files"),
562                             self.application.Path("data"), "",                             self.application.Path("data"), "",
563                             _("Shapefiles (*.shp)") + "|*.shp;*.SHP|" +                             _("Shapefiles (*.shp)") + "|*.shp;*.SHP|" +
564                             _("All Files (*.*)") + "|*.*",                             _("All Files (*.*)") + "|*.*",
565                             wxOPEN | wxMULTIPLE)                             wx.OPEN | wx.MULTIPLE)
566          if dlg.ShowModal() == wxID_OK:          if dlg.ShowModal() == wx.ID_OK:
567              filenames = dlg.GetPaths()              filenames = dlg.GetPaths()
568              for filename in filenames:              for filename in filenames:
569                  title = os.path.splitext(os.path.basename(filename))[0]                  title = os.path.splitext(os.path.basename(filename))[0]
# Line 500  class MainWindow(DockFrame): Line 586  class MainWindow(DockFrame):
586          dlg.Destroy()          dlg.Destroy()
587    
588      def AddRasterLayer(self):      def AddRasterLayer(self):
589          dlg = wxFileDialog(self, _("Select an image file"),          dlg = wx.FileDialog(self, _("Select an image file"),
590                             self.application.Path("data"), "", "*.*",                             self.application.Path("data"), "", "*.*",
591                             wxOPEN)                             wx.OPEN)
592          if dlg.ShowModal() == wxID_OK:          if dlg.ShowModal() == wx.ID_OK:
593              filename = dlg.GetPath()              filename = dlg.GetPath()
594              title = os.path.splitext(os.path.basename(filename))[0]              title = os.path.splitext(os.path.basename(filename))[0]
595              map = self.canvas.Map()              map = self.canvas.Map()
# Line 528  class MainWindow(DockFrame): Line 614  class MainWindow(DockFrame):
614          session = self.application.Session()          session = self.application.Session()
615          dlg = ChooseDBTableDialog(self, self.application.Session())          dlg = ChooseDBTableDialog(self, self.application.Session())
616    
617          if dlg.ShowModal() == wxID_OK:          if dlg.ShowModal() == wx.ID_OK:
618              dbconn, dbtable, id_column, geo_column = dlg.GetTable()              dbconn, dbtable, id_column, geo_column = dlg.GetTable()
619              try:              try:
620                  title = str(dbtable)                  title = str(dbtable)
# Line 634  class MainWindow(DockFrame): Line 720  class MainWindow(DockFrame):
720                                layer.ShapeStore(),                                layer.ShapeStore(),
721                                projection = layer.GetProjection())                                projection = layer.GetProjection())
722              new_classification = copy.deepcopy(layer.GetClassification())              new_classification = copy.deepcopy(layer.GetClassification())
723                new_layer.SetClassificationColumn(
724                        layer.GetClassificationColumn())
725              new_layer.SetClassification(new_classification)              new_layer.SetClassification(new_classification)
726              self.Map().AddLayer(new_layer)              self.Map().AddLayer(new_layer)
727    
# Line 672  class MainWindow(DockFrame): Line 760  class MainWindow(DockFrame):
760    
761          if dialog is None:          if dialog is None:
762              map = self.canvas.Map()              map = self.canvas.Map()
763              dialog = projdialog.ProjFrame(self, name,              dialog = projdialog.ProjFrame(self, name,
764                       _("Map Projection: %s") % map.Title(), map)                       _("Map Projection: %s") % map.Title(), map)
765              self.add_dialog(name, dialog)              self.add_dialog(name, dialog)
766              dialog.Show()              dialog.Show()
# Line 687  class MainWindow(DockFrame): Line 775  class MainWindow(DockFrame):
775    
776          if dialog is None:          if dialog is None:
777              map = self.canvas.Map()              map = self.canvas.Map()
778              dialog = projdialog.ProjFrame(self, name,              dialog = projdialog.ProjFrame(self, name,
779                       _("Layer Projection: %s") % layer.Title(), layer)                       _("Layer Projection: %s") % layer.Title(), layer)
780              self.add_dialog(name, dialog)              self.add_dialog(name, dialog)
781              dialog.Show()              dialog.Show()
# Line 705  class MainWindow(DockFrame): Line 793  class MainWindow(DockFrame):
793          self.OpenLayerProperties(layer)          self.OpenLayerProperties(layer)
794    
795      def OpenLayerProperties(self, layer, group = None):      def OpenLayerProperties(self, layer, group = None):
796          name = "layer_properties" + str(id(layer))          """
797          dialog = self.get_open_dialog(name)          Open or raise the properties dialog.
798    
799          if dialog is None:          This method opens or raises the properties dialog for the
800              dialog = Classifier(self, name, layer, group)          currently selected layer if one is defined for this layer
801              self.add_dialog(name, dialog)          type.
802              dialog.Show()          """
803          dialog.Raise()          dialog_class = layer_properties_dialogs.get(layer)
804    
805            if dialog_class is not None:
806                name = "layer_properties" + str(id(layer))
807                self.OpenOrRaiseDialog(name, dialog_class, layer, group = group)
808    
809      def LayerJoinTable(self):      def LayerJoinTable(self):
810          layer = self.canvas.SelectedLayer()          layer = self.canvas.SelectedLayer()
# Line 739  class MainWindow(DockFrame): Line 831  class MainWindow(DockFrame):
831          dialog = self.FindRegisteredDock(name)          dialog = self.FindRegisteredDock(name)
832    
833          if dialog is None:          if dialog is None:
834              dialog = self.CreateDock(name, -1, _("Legend"), wxLAYOUT_LEFT)              dialog = self.CreateDock(name, -1, _("Legend"), wx.LAYOUT_LEFT)
835              legend.LegendPanel(dialog, None, self)              legend.LegendPanel(dialog, None, self)
836              dialog.Dock()              dialog.Dock()
837              dialog.GetPanel().SetMap(self.Map())              dialog.GetPanel().SetMap(self.Map())
# Line 749  class MainWindow(DockFrame): Line 841  class MainWindow(DockFrame):
841    
842      def LegendShown(self):      def LegendShown(self):
843          """Return true iff the legend is currently open"""          """Return true iff the legend is currently open"""
844          dialog = self.FindRegisteredDock("legend")          dialog = self.FindRegisteredDock("legend")
845          return dialog is not None and dialog.IsShown()          return dialog is not None and dialog.IsShown()
846    
847      def TableOpen(self):      def TableOpen(self):
848          dlg = wxFileDialog(self, _("Open Table"),          dlg = wx.FileDialog(self, _("Open Table"),
849                             self.application.Path("data"), "",                             self.application.Path("data"), "",
850                             _("DBF Files (*.dbf)") + "|*.dbf|" +                             _("DBF Files (*.dbf)") + "|*.dbf|" +
851                             #_("CSV Files (*.csv)") + "|*.csv|" +                             #_("CSV Files (*.csv)") + "|*.csv|" +
852                             _("All Files (*.*)") + "|*.*",                             _("All Files (*.*)") + "|*.*",
853                             wxOPEN)                             wx.OPEN)
854          if dlg.ShowModal() == wxID_OK:          if dlg.ShowModal() == wx.ID_OK:
855              filename = dlg.GetPath()              filename = dlg.GetPath()
856              dlg.Destroy()              dlg.Destroy()
857              try:              try:
# Line 778  class MainWindow(DockFrame): Line 870  class MainWindow(DockFrame):
870          lst = [(t.Title(), t) for t in tables]          lst = [(t.Title(), t) for t in tables]
871          lst.sort()          lst.sort()
872          titles = [i[0] for i in lst]          titles = [i[0] for i in lst]
873          dlg = wxMultipleChoiceDialog(self, _("Pick the tables to close:"),          dlg = MultipleChoiceDialog(self, _("Pick the tables to close:"),
874                                       _("Close Table"), titles,                                       _("Close Table"), titles,
875                                       size = (400, 300),                                       size = (400, 300),
876                                       style = wxDEFAULT_DIALOG_STYLE |                                       style = wx.DEFAULT_DIALOG_STYLE |
877                                               wxRESIZE_BORDER)                                               wx.RESIZE_BORDER)
878          if dlg.ShowModal() == wxID_OK:          if dlg.ShowModal() == wx.ID_OK:
879              for i in dlg.GetValue():              for i in dlg.GetValue():
880                  self.application.session.RemoveTable(lst[i][1])                  self.application.session.RemoveTable(lst[i][1])
881    
# Line 799  class MainWindow(DockFrame): Line 891  class MainWindow(DockFrame):
891          lst = [(t.Title(), t) for t in tables]          lst = [(t.Title(), t) for t in tables]
892          lst.sort()          lst.sort()
893          titles = [i[0] for i in lst]          titles = [i[0] for i in lst]
894          dlg = wxMultipleChoiceDialog(self, _("Pick the table to show:"),          dlg = MultipleChoiceDialog(self, _("Pick the table to show:"),
895                                       _("Show Table"), titles,                                       _("Show Table"), titles,
896                                       size = (400,300),                                       size = (400,300),
897                                       style = wxDEFAULT_DIALOG_STYLE |                                       style = wx.DEFAULT_DIALOG_STYLE |
898                                               wxRESIZE_BORDER)                                               wx.RESIZE_BORDER)
899          if (dlg.ShowModal() == wxID_OK):          if (dlg.ShowModal() == wx.ID_OK):
900              for i in dlg.GetValue():              for i in dlg.GetValue():
901                  # XXX: if the table belongs to a layer, open a                  # XXX: if the table belongs to a layer, open a
902                  # LayerTableFrame instead of QueryTableFrame                  # LayerTableFrame instead of QueryTableFrame
# Line 834  class MainWindow(DockFrame): Line 926  class MainWindow(DockFrame):
926          lst = [(t.Title(), t) for t in tables]          lst = [(t.Title(), t) for t in tables]
927          lst.sort()          lst.sort()
928          titles = [i[0] for i in lst]          titles = [i[0] for i in lst]
929          dlg = wxMultipleChoiceDialog(self, _("Pick the table to rename:"),          dlg = MultipleChoiceDialog(self, _("Pick the table to rename:"),
930                                       _("Rename Table"), titles,                                       _("Rename Table"), titles,
931                                       size = (400,300),                                       size = (400,300),
932                                       style = wxDEFAULT_DIALOG_STYLE |                                       style = wx.DEFAULT_DIALOG_STYLE |
933                                               wxRESIZE_BORDER)                                               wx.RESIZE_BORDER)
934          if (dlg.ShowModal() == wxID_OK):          if (dlg.ShowModal() == wx.ID_OK):
935              to_rename = [lst[i][1] for i in dlg.GetValue()]              to_rename = [lst[i][1] for i in dlg.GetValue()]
936              dlg.Destroy()              dlg.Destroy()
937          else:          else:
# Line 847  class MainWindow(DockFrame): Line 939  class MainWindow(DockFrame):
939    
940          # Second, let the user rename the layers          # Second, let the user rename the layers
941          for table in to_rename:          for table in to_rename:
942              dlg = wxTextEntryDialog(self, _("Table Title:"), _("Rename Table"),              dlg = wx.TextEntryDialog(self, _("Table Title:"), _("Rename Table"),
943                                      table.Title())                                      table.Title())
944              try:              try:
945                  if dlg.ShowModal() == wxID_OK:                  if dlg.ShowModal() == wx.ID_OK:
946                      title = dlg.GetValue()                      title = dlg.GetValue()
947                      if title != "":                      if title != "":
948                          table.SetTitle(title)                          table.SetTitle(title)
# Line 896  class MainWindow(DockFrame): Line 988  class MainWindow(DockFrame):
988          self.canvas.Print()          self.canvas.Print()
989    
990      def RenameMap(self):      def RenameMap(self):
991          dlg = wxTextEntryDialog(self, _("Map Title:"), _("Rename Map"),          dlg = wx.TextEntryDialog(self, _("Map Title:"), _("Rename Map"),
992                                  self.Map().Title())                                  self.Map().Title())
993          if dlg.ShowModal() == wxID_OK:          if dlg.ShowModal() == wx.ID_OK:
994              title = dlg.GetValue()              title = dlg.GetValue()
995              if title != "":              if title != "":
996                  self.Map().SetTitle(title)                  self.Map().SetTitle(title)
# Line 909  class MainWindow(DockFrame): Line 1001  class MainWindow(DockFrame):
1001          """Let the user rename the currently selected layer"""          """Let the user rename the currently selected layer"""
1002          layer = self.current_layer()          layer = self.current_layer()
1003          if layer is not None:          if layer is not None:
1004              dlg = wxTextEntryDialog(self, _("Layer Title:"), _("Rename Layer"),              dlg = wx.TextEntryDialog(self, _("Layer Title:"), _("Rename Layer"),
1005                                      layer.Title())                                      layer.Title())
1006              try:              try:
1007                  if dlg.ShowModal() == wxID_OK:                  if dlg.ShowModal() == wx.ID_OK:
1008                      title = dlg.GetValue()                      title = dlg.GetValue()
1009                      if title != "":                      if title != "":
1010                          layer.SetTitle(title)                          layer.SetTitle(title)
# Line 1230  map_menu = ["layer_add", "layer_add_db", Line 1322  map_menu = ["layer_add", "layer_add_db",
1322                          None,                          None,
1323                          "toggle_legend",                          "toggle_legend",
1324                          None]                          None]
1325  if wxPlatform == '__WXMSW__':  if wx.Platform == '__WXMSW__':
1326      map_menu.append("map_export")      map_menu.append("map_export")
1327  map_menu.append("map_print")  map_menu.append("map_print")
1328    
# Line 1269  main_menu = Menu("<main>", "<main>", Line 1361  main_menu = Menu("<main>", "<main>",
1361  # the main toolbar  # the main toolbar
1362    
1363  main_toolbar = Menu("<toolbar>", "<toolbar>",  main_toolbar = Menu("<toolbar>", "<toolbar>",
1364                      ["map_zoom_in_tool", "map_zoom_out_tool", "map_pan_tool",                      ["map_zoom_in_tool", "map_zoom_out_tool", "map_pan_tool",
1365                       "map_full_extent",                       "map_full_extent",
1366                       "layer_full_extent",                       "layer_full_extent",
1367                       "selected_full_extent",                       "selected_full_extent",
1368                       None,                       None,
1369                       "map_identify_tool", "map_label_tool"])                       "map_identify_tool", "map_label_tool"])
1370    
Legend:
Removed from v.2363  
changed lines
  Added in v.2700
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