/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/legend.py
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revision 1252 by jonathan, Fri Jun 20 09:28:08 2003 UTC revision 1895 by frank, Fri Oct 31 10:13:32 2003 UTC
# Line 42  ID_LEGEND_PROPS = 4006 Line 42  ID_LEGEND_PROPS = 4006
42  ID_LEGEND_SHOWLAYER = 4007  ID_LEGEND_SHOWLAYER = 4007
43  ID_LEGEND_HIDELAYER = 4008  ID_LEGEND_HIDELAYER = 4008
44    
45    ID_POPUP_TOP = 4501
46    ID_POPUP_UP  = 4502
47    ID_POPUP_DOWN = 4503
48    ID_POPUP_BOTTOM = 4504
49    ID_POPUP_PROPS  = 4506
50    ID_POPUP_VISIBLE = 4507
51    ID_POPUP_PROJ = 4509
52    ID_POPUP_REMOVE = 4510
53    ID_POPUP_SHOWTABLE = 4511
54    
55  BMP_SIZE_W = 15  BMP_SIZE_W = 15
56  BMP_SIZE_H = 15  BMP_SIZE_H = 15
57    
# Line 108  class LegendPanel(DockPanel): Line 118  class LegendPanel(DockPanel):
118          EVT_TOOL(self, ID_LEGEND_SHOWLAYER, self._OnShowLayer)          EVT_TOOL(self, ID_LEGEND_SHOWLAYER, self._OnShowLayer)
119          EVT_TOOL(self, ID_LEGEND_HIDELAYER, self._OnHideLayer)          EVT_TOOL(self, ID_LEGEND_HIDELAYER, self._OnHideLayer)
120    
121            EVT_MENU(self, ID_POPUP_PROPS, self._OnProperties)
122            EVT_MENU(self, ID_POPUP_TOP, self._OnMoveTop)
123            EVT_MENU(self, ID_POPUP_UP, self._OnMoveUp)
124            EVT_MENU(self, ID_POPUP_DOWN, self._OnMoveDown)
125            EVT_MENU(self, ID_POPUP_BOTTOM, self._OnMoveBottom)
126            EVT_MENU(self, ID_POPUP_VISIBLE, self._OnToggleVisibility)
127            EVT_MENU(self, ID_POPUP_PROJ, self._OnProjection)
128            EVT_MENU(self, ID_POPUP_REMOVE, self._OnRemoveLayer)
129            EVT_MENU(self, ID_POPUP_SHOWTABLE, self._OnShowTable)
130            
131          self.tree = LegendTree(self, ID_LEGEND_TREE, map, mainWindow)          self.tree = LegendTree(self, ID_LEGEND_TREE, map, mainWindow)
132    
133          panelBox.Add(self.tree, 1, wxGROW, 0)          panelBox.Add(self.tree, 1, wxGROW, 0)
# Line 182  class LegendPanel(DockPanel): Line 202  class LegendPanel(DockPanel):
202          self.tree.DoOnHideLayer()          self.tree.DoOnHideLayer()
203          pass          pass
204    
205        def _OnToggleVisibility(self, event):
206            self.tree.ToggleVisibility()
207    
208        def _OnProjection(self, event):
209            self.tree.LayerProjection()
210    
211        def _OnRemoveLayer(self, event):
212            self.mainWindow.RemoveLayer()
213    
214        def _OnShowTable(self, event):
215            self.mainWindow.LayerShowTable()
216    
217      def __EnableButtons(self, on):      def __EnableButtons(self, on):
218          self.toolBar.EnableTool(ID_LEGEND_TOP, on)          self.toolBar.EnableTool(ID_LEGEND_TOP, on)
219          self.toolBar.EnableTool(ID_LEGEND_RAISE, on)          self.toolBar.EnableTool(ID_LEGEND_RAISE, on)
# Line 230  class LegendTree(wxTreeCtrl): Line 262  class LegendTree(wxTreeCtrl):
262          EVT_TREE_SEL_CHANGED(self, ID_LEGEND_TREE, self._OnSelChanged)          EVT_TREE_SEL_CHANGED(self, ID_LEGEND_TREE, self._OnSelChanged)
263          EVT_TREE_ITEM_EXPANDING(self, ID_LEGEND_TREE, self.OnItemExpandCollapse)          EVT_TREE_ITEM_EXPANDING(self, ID_LEGEND_TREE, self.OnItemExpandCollapse)
264          EVT_TREE_ITEM_COLLAPSING(self, ID_LEGEND_TREE, self.OnItemExpandCollapse)          EVT_TREE_ITEM_COLLAPSING(self, ID_LEGEND_TREE, self.OnItemExpandCollapse)
265            EVT_TREE_ITEM_RIGHT_CLICK(self, ID_LEGEND_TREE, self._OnRightClick)
266    
267          EVT_CLOSE(self, self._OnClose)          EVT_CLOSE(self, self._OnClose)
268    
269          self.SetMap(map)          self.SetMap(map)
270    
271        def _OnRightClick(self, event):
272            """Select item and pop up a context menu"""
273    
274            # The pop up menu is related to the legend tree, so we have direct
275            # access on the tree items. The events issued by the menu are handled
276            # by the legend panel, since most of the handlers are already
277            # implemented there.
278    
279            # Update item selection to the right click
280            item = event.GetItem()
281            self.SelectItem(item)
282    
283            # Create the menu
284            menu = wxMenu("", 0)
285    
286            # The "Visible" item is a special ...
287            menuitem = wxMenuItem(menu, ID_POPUP_VISIBLE, _("Visible"),
288                                    "", wxITEM_CHECK)
289            menu.AppendItem(menuitem)
290            layer, group = self.GetSelectedHierarchy()
291            menuitem.Check(layer.Visible())
292    
293            menu.AppendSeparator()
294            menu.Append(ID_POPUP_PROPS, _("&Properties..."))
295            menu.Append(ID_POPUP_PROJ, _("Pro&jection..."))
296            menu.Append(ID_POPUP_REMOVE, _("&Remove Layer"))
297            menu.Append(ID_POPUP_SHOWTABLE, _("Show Ta&ble"))
298            menu.AppendSeparator()
299            menu.Append(ID_POPUP_TOP, _("Top Layer"))
300            menu.Append(ID_POPUP_UP, _("Raise Layer"))
301            menu.Append(ID_POPUP_DOWN, _("Lower Layer"))
302            menu.Append(ID_POPUP_BOTTOM, _("Bottom Layer"))
303    
304            # Display the menu
305            pos = event.GetPoint()
306            shift = self.ClientToScreen((0,0))
307            self.PopupMenu(menu, pos)
308    
309      def find_layer(self, layer):      def find_layer(self, layer):
310          """Return the tree item for the layer"""          """Return the tree item for the layer"""
311          root = self.GetRootItem()          root = self.GetRootItem()
# Line 333  class LegendTree(wxTreeCtrl): Line 404  class LegendTree(wxTreeCtrl):
404          layer, group = self.GetSelectedHierarchy()          layer, group = self.GetSelectedHierarchy()
405          layer.SetVisible(False)          layer.SetVisible(False)
406    
407        def ToggleVisibility(self):
408            layer, group = self.GetSelectedHierarchy()
409    
410            layer.SetVisible(not layer.Visible())
411    
412        def LayerProjection(self):
413            self.parent.mainWindow.LayerProjection()
414    
415      def Sort(self):      def Sort(self):
416          self.SortChildren(self.GetRootItem())          self.SortChildren(self.GetRootItem())
417    
Legend:
Removed from v.1252  
changed lines
  Added in v.1895
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