/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/legend.py
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revision 1837 by frank, Tue Oct 21 09:29:52 2003 UTC revision 2187 by jan, Sun Apr 18 20:37:45 2004 UTC
# Line 31  from Thuban.UI.classifier import ClassDa Line 31  from Thuban.UI.classifier import ClassDa
31  from Thuban.UI.dock import DockPanel  from Thuban.UI.dock import DockPanel
32  from Thuban.UI.scalebar import ScaleBar  from Thuban.UI.scalebar import ScaleBar
33    
34    from Thuban.UI.menu import Menu
35    
36  from Thuban.Lib.connector import ConnectorError  from Thuban.Lib.connector import ConnectorError
37    
38  ID_LEGEND_TOP = 4001  ID_LEGEND_TOP = 4001
# Line 42  ID_LEGEND_PROPS = 4006 Line 44  ID_LEGEND_PROPS = 4006
44  ID_LEGEND_SHOWLAYER = 4007  ID_LEGEND_SHOWLAYER = 4007
45  ID_LEGEND_HIDELAYER = 4008  ID_LEGEND_HIDELAYER = 4008
46    
 ID_POPUP_TOP = 4501  
 ID_POPUP_UP  = 4502  
 ID_POPUP_DOWN = 4503  
 ID_POPUP_BOTTOM = 4504  
 ID_POPUP_PROPS  = 4506  
 ID_POPUP_VISIBLE = 4507  
 ID_POPUP_PROJ = 4509  
   
47  BMP_SIZE_W = 15  BMP_SIZE_W = 15
48  BMP_SIZE_H = 15  BMP_SIZE_H = 15
49    
# Line 61  SHOW_BMP  = "show_layer" Line 55  SHOW_BMP  = "show_layer"
55  HIDE_BMP  = "hide_layer"  HIDE_BMP  = "hide_layer"
56  PROPS_BMP = "layer_properties"  PROPS_BMP = "layer_properties"
57    
   
58  class LegendPanel(DockPanel):  class LegendPanel(DockPanel):
59    
60      def __init__(self, parent, map, mainWindow):      def __init__(self, parent, map, mainWindow):
# Line 116  class LegendPanel(DockPanel): Line 109  class LegendPanel(DockPanel):
109          EVT_TOOL(self, ID_LEGEND_SHOWLAYER, self._OnShowLayer)          EVT_TOOL(self, ID_LEGEND_SHOWLAYER, self._OnShowLayer)
110          EVT_TOOL(self, ID_LEGEND_HIDELAYER, self._OnHideLayer)          EVT_TOOL(self, ID_LEGEND_HIDELAYER, self._OnHideLayer)
111    
         EVT_MENU(self, ID_POPUP_PROPS, self._OnProperties)  
         EVT_MENU(self, ID_POPUP_TOP, self._OnMoveTop)  
         EVT_MENU(self, ID_POPUP_UP, self._OnMoveUp)  
         EVT_MENU(self, ID_POPUP_DOWN, self._OnMoveDown)  
         EVT_MENU(self, ID_POPUP_BOTTOM, self._OnMoveBottom)  
         EVT_MENU(self, ID_POPUP_VISIBLE, self._OnToggleVisibility)  
         EVT_MENU(self, ID_POPUP_PROJ, self._OnProjection)  
           
112          self.tree = LegendTree(self, ID_LEGEND_TREE, map, mainWindow)          self.tree = LegendTree(self, ID_LEGEND_TREE, map, mainWindow)
113    
114          panelBox.Add(self.tree, 1, wxGROW, 0)          panelBox.Add(self.tree, 1, wxGROW, 0)
# Line 204  class LegendPanel(DockPanel): Line 189  class LegendPanel(DockPanel):
189      def _OnProjection(self, event):      def _OnProjection(self, event):
190          self.tree.LayerProjection()          self.tree.LayerProjection()
191    
192        def _OnRemoveLayer(self, event):
193            self.mainWindow.RemoveLayer()
194    
195        def _OnShowTable(self, event):
196            self.mainWindow.LayerShowTable()
197    
198      def __EnableButtons(self, on):      def __EnableButtons(self, on):
199          self.toolBar.EnableTool(ID_LEGEND_TOP, on)          self.toolBar.EnableTool(ID_LEGEND_TOP, on)
200          self.toolBar.EnableTool(ID_LEGEND_RAISE, on)          self.toolBar.EnableTool(ID_LEGEND_RAISE, on)
# Line 258  class LegendTree(wxTreeCtrl): Line 249  class LegendTree(wxTreeCtrl):
249    
250          self.SetMap(map)          self.SetMap(map)
251    
252        def _OnRightClick(self, event):
253            """Select item and pop up a context menu"""
254    
255            # The pop up menu is related to the legend tree, so we have direct
256            # access on the tree items. The events issued by the menu are handled
257            # by the legend panel, since most of the handlers are already
258            # implemented there.
259    
260            # Update item selection to the right click
261            item = event.GetItem()
262            self.SelectItem(item)
263    
264            # Define the menu
265            popup_menu = Menu("PopUp", "",
266                              [ "layer_visibility",
267                                None,
268                                "layer_properties",
269                                "layer_projection",
270                                "layer_remove",
271                                "layer_show_table",
272                                None,
273                                "layer_to_top",
274                                "layer_raise",
275                                "layer_lower",
276                                "layer_to_bottom"
277                                ])
278    
279            # Display the menu
280            pos = event.GetPoint()
281            shift = self.ClientToScreen((0,0))
282            self.PopupMenu(self.mainWindow.build_menu(popup_menu), pos)
283    
284      def find_layer(self, layer):      def find_layer(self, layer):
285          """Return the tree item for the layer"""          """Return the tree item for the layer"""
286          root = self.GetRootItem()          root = self.GetRootItem()
# Line 425  class LegendTree(wxTreeCtrl): Line 448  class LegendTree(wxTreeCtrl):
448              event.Veto()              event.Veto()
449              self.preventExpandCollapse = False              self.preventExpandCollapse = False
450    
     def _OnRightClick(self, event):  
         """Select item and pop up a context menu"""  
   
         # The pop up menu is related to the legend tree, so we have direct  
         # access on the tree items. The events issued by the menu are handled  
         # by the legend panel, since most of the handlers are already  
         # implemented there.  
   
         # Update item selection to the right click  
         item = event.GetItem()  
         self.SelectItem(item)  
   
         # Create the menu  
         menu = wxMenu("", 0)  
   
         # The "Visible" item is a special ...  
         menuitem = wxMenuItem(menu, ID_POPUP_VISIBLE, _("Visible"),  
                                 "", wxITEM_CHECK)  
         menu.AppendItem(menuitem)  
         layer, group = self.GetSelectedHierarchy()  
         menuitem.Check(layer.Visible())  
   
         menu.AppendSeparator()  
         menu.Append(ID_POPUP_PROPS, _("Properties"))  
         menu.Append(ID_POPUP_PROJ, _("Projection"))  
         menu.AppendSeparator()  
         menu.Append(ID_POPUP_TOP, _("Top"))  
         menu.Append(ID_POPUP_UP, _("Up"))  
         menu.Append(ID_POPUP_DOWN, _("Down"))  
         menu.Append(ID_POPUP_BOTTOM, _("Bottom"))  
   
         # Display the menu  
         pos = event.GetPoint()  
         shift = self.ClientToScreen((0,0))  
         self.PopupMenu(menu, pos)  
   
451      def _OnItemActivated(self, event):      def _OnItemActivated(self, event):
452          # The following looks strange but is need under Windows to          # The following looks strange but is need under Windows to
453          # raise the Properties on double-click: The tree control          # raise the Properties on double-click: The tree control
Legend:
Removed from v.1837  
changed lines
  Added in v.2187
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