/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/identifyview.py
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revision 422 by frank, Thu Feb 20 16:23:31 2003 UTC revision 2700 by dpinte, Mon Sep 18 14:27:02 2006 UTC
# Line 1  Line 1 
1  # Copyright (c) 2001, 2002 by Intevation GmbH  # Copyright (c) 2001, 2002, 2003 by Intevation GmbH
2  # Authors:  # Authors:
3  # Bernhard Herzog <[email protected]>  # Bernhard Herzog <[email protected]>
4    # Frank Koormann <[email protected]>
5  #  #
6  # This program is free software under the GPL (>=v2)  # This program is free software under the GPL (>=v2)
7  # Read the file COPYING coming with Thuban for details.  # Read the file COPYING coming with Thuban for details.
8    
9  __version__ = "$Revision$"  __version__ = "$Revision$"
10    
11  from wxPython.wx import *  import wx
12  from wxPython.grid import *  from wx import grid
13    
14  from Thuban import _  from Thuban import _
15    
 import view  
16  from dialogs import NonModalDialog  from dialogs import NonModalDialog
17  from controls import RecordListCtrl, RecordGridCtrl  from controls import RecordListCtrl, RecordGridCtrl
18  from messages import SELECTED_SHAPE  from messages import SHAPES_SELECTED
19    import main
20    
21  class IdentifyListCtrl(RecordListCtrl):  class IdentifyListCtrl(RecordListCtrl):
22    
23      def selected_shape(self, layer, shape):      def selected_shape(self, layer, shape):
24          if layer is not None:          if layer is not None:
25              table = layer.shapetable              table = layer.ShapeStore().Table()
26          else:          else:
27              table = None              table = None
28          self.fill_list(table, shape)          self.fill_list(table, shape)
# Line 30  class IdentifyGridCtrl(RecordGridCtrl): Line 31  class IdentifyGridCtrl(RecordGridCtrl):
31    
32      def selected_shape(self, layer, shape):      def selected_shape(self, layer, shape):
33          if layer is not None:          if layer is not None:
34              table = layer.shapetable              table = layer.ShapeStore().Table()
35          else:          else:
36              table = None              table = None
37          self.SetTableRecord(table, shape)          self.SetTableRecord(table, shape)
38    
39  class IdentifyView(NonModalDialog):  class IdentifyView(NonModalDialog):
40    
41      def __init__(self, parent, interactor, name):      ID_STOP = 100
42          NonModalDialog.__init__(self, parent, interactor, name,  
43                                  _("Identify Shape"))      def __init__(self, parent, name):
44          self.interactor.Subscribe(SELECTED_SHAPE, self.selected_shape)          NonModalDialog.__init__(self, parent, name, _("Identify Shape"))
45                    parent.Subscribe(SHAPES_SELECTED, self.selected_shape)
46          panel = wxPanel(self, -1, style = wxWANTS_CHARS)  
47          #self.list = IdentifyListCtrl(panel, -1)          top_box = wx.BoxSizer(wx.VERTICAL)
48          self.list = IdentifyGridCtrl(panel)          if main.options.attribute_editing_enabled:
49                self.list = IdentifyGridCtrl(self)
50          sizer = wxBoxSizer(wxVERTICAL)          else:
51          sizer.Add(self.list, 1, wx.wxEXPAND| wx.wxALL, 0)              self.list = IdentifyListCtrl(self, -1)
52                    self.list.SetSize(wx.Size(305,200))
53          self.SetSize(wxSize(300,200))          top_box.Add(self.list, 1, wx.EXPAND|wx.ALL, 4)
54          panel.SetAutoLayout(true)  
55          panel.SetSizer(sizer)          box = wx.BoxSizer(wx.HORIZONTAL)
56          sizer.Fit(panel)          box.Add(wx.Button(self, wx.ID_CLOSE, _("Close Window")), 0, wx.ALL, 4)
57            box.Add(wx.Button(self, self.ID_STOP, _("Stop Identify Mode")),
58                             0, wx.ALL, 4)
59            top_box.Add(box, 0, wx.ALIGN_CENTER_HORIZONTAL|wx.ALL, 4)
60    
61            self.Bind(wx.EVT_BUTTON, self.OnClose, id=wx.ID_CLOSE)
62            self.Bind(wx.EVT_BUTTON, self.OnStop, id=self.ID_STOP)
63    
64            self.SetAutoLayout(True)
65            self.SetSizer(top_box)
66            top_box.Fit(self)
67            top_box.SetSizeHints(self)
68    
69            # Make sure to reflect the current selection.
70            self.selected_shape(parent.SelectedLayer(), parent.SelectedShapes())
71    
72      def OnClose(self, event):      def OnClose(self, event):
73          self.interactor.Unsubscribe(SELECTED_SHAPE, self.selected_shape)          self.parent.Unsubscribe(SHAPES_SELECTED, self.selected_shape)
74          NonModalDialog.OnClose(self, event)          NonModalDialog.OnClose(self, event)
75    
76      def selected_shape(self, layer, shape):      def OnStop(self, event):
77            self.parent.Unsubscribe(SHAPES_SELECTED, self.selected_shape)
78            self.parent.canvas.SelectTool(None)
79            NonModalDialog.OnClose(self, event)
80    
81        def selected_shape(self, layer, shapes):
82            """Subscribed to the SHAPES_SELECTED messages.
83    
84            If exactly one shape is selected, pass that shape id to the
85            list's selected_shape method. Otherwise pass None as the shape
86            id.
87            """
88            if len(shapes) == 1:
89                shape = shapes[0]
90            else:
91                shape = None
92          self.list.selected_shape(layer, shape)          self.list.selected_shape(layer, shape)
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