/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/tree.py
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revision 383 by jonathan, Tue Jan 28 18:38:03 2003 UTC revision 504 by jonathan, Mon Mar 10 15:12:24 2003 UTC
# Line 14  from types import StringType, UnicodeTyp Line 14  from types import StringType, UnicodeTyp
14  from wxPython.wx import *  from wxPython.wx import *
15    
16  from Thuban import _  from Thuban import _
17    from Thuban.UI.common import *
18    
19  from Thuban.Model.color import Color  from Thuban.Model.color import Color
20    
# Line 22  from Thuban.Model.layer import Layer Line 23  from Thuban.Model.layer import Layer
23  from Thuban.Model.map import Map  from Thuban.Model.map import Map
24    
25  from dialogs import NonModalDialog  from dialogs import NonModalDialog
26  from messages import SESSION_CHANGED, SELECTED_LAYER  from messages import SESSION_REPLACED, SELECTED_LAYER
27    
28  BMP_SIZE = 15  BMP_SIZE = 15
29    
# Line 61  class SessionTreeCtrl(wxTreeCtrl): Line 62  class SessionTreeCtrl(wxTreeCtrl):
62          # Dictionary mapping layer id's to tree items          # Dictionary mapping layer id's to tree items
63          self.layer_to_item = {}          self.layer_to_item = {}
64    
65          self.app.Subscribe(SESSION_CHANGED, self.session_changed)          self.app.Subscribe(SESSION_REPLACED, self.session_changed)
66          self.app.interactor.Subscribe(SELECTED_LAYER, self.layer_selected)          self.app.interactor.Subscribe(SELECTED_LAYER, self.layer_selected)
67    
68          # the session currently displayed in the tree          # the session currently displayed in the tree
# Line 79  class SessionTreeCtrl(wxTreeCtrl): Line 80  class SessionTreeCtrl(wxTreeCtrl):
80          if self.session is not None:          if self.session is not None:
81              self.session.Unsubscribe(CHANGED, self.update_tree)              self.session.Unsubscribe(CHANGED, self.update_tree)
82              self.session = None              self.session = None
83          self.app.Unsubscribe(SESSION_CHANGED, self.session_changed)          self.app.Unsubscribe(SESSION_REPLACED, self.session_changed)
84          self.app.interactor.Unsubscribe(SELECTED_LAYER, self.layer_selected)          self.app.interactor.Unsubscribe(SELECTED_LAYER, self.layer_selected)
85    
86      def update_tree(self, *args):      def update_tree(self, *args):
# Line 106  class SessionTreeCtrl(wxTreeCtrl): Line 107  class SessionTreeCtrl(wxTreeCtrl):
107                  self.SelectItem(item)                  self.SelectItem(item)
108    
109      def add_items(self, parent, items):      def add_items(self, parent, items):
         # print "\n---\n", items  
110    
111          if items is None: return          if items is None: return
112    
# Line 127  class SessionTreeCtrl(wxTreeCtrl): Line 127  class SessionTreeCtrl(wxTreeCtrl):
127              else:              else:
128                  # assume its a sequence (title, items)                  # assume its a sequence (title, items)
129                  if isinstance(item[1], Color):                  if isinstance(item[1], Color):
130                      treeitem = self.AppendItem(parent, _("(%s)") % item[0])  
131                        treeitem = self.AppendItem(parent, "(%s)" % item[0])
132    
133                      bmp = wxEmptyBitmap(BMP_SIZE, BMP_SIZE)                      bmp = wxEmptyBitmap(BMP_SIZE, BMP_SIZE)
134                      brush = wxBrush(wxColour(item[1].red * 255,                      brush = wxBrush(Color2wxColour(item[1]), wxSOLID)
                                              item[1].green * 255,  
                                              item[1].blue * 255),  
                                     wxSOLID)  
135                      dc = wxMemoryDC()                      dc = wxMemoryDC()
136                      dc.SelectObject(bmp)                      dc.SelectObject(bmp)
137                      dc.SetBrush(brush)                      dc.SetBrush(brush)
# Line 215  class SessionTreeView(NonModalDialog): Line 213  class SessionTreeView(NonModalDialog):
213          self.tree = SessionTreeCtrl(self, -1, app)          self.tree = SessionTreeCtrl(self, -1, app)
214    
215      def OnClose(self, event):      def OnClose(self, event):
         #self.interactor.Unsubscribe(SELECTED_SHAPE, self.select_shape)  
216          NonModalDialog.OnClose(self, event)          NonModalDialog.OnClose(self, event)
217    
218          # if there were a way to get notified when the tree control          # if there were a way to get notified when the tree control
# Line 223  class SessionTreeView(NonModalDialog): Line 220  class SessionTreeView(NonModalDialog):
220          # of doing it here. (EVT_WINDOW_DESTROY doesn't seem to sent at          # of doing it here. (EVT_WINDOW_DESTROY doesn't seem to sent at
221          # all)          # all)
222          self.tree.unsubscribe_all()          self.tree.unsubscribe_all()
223    
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