/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/identifyview.py
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revision 66 by bh, Fri Sep 14 14:56:45 2001 UTC revision 1138 by frank, Thu Jun 5 15:59:57 2003 UTC
# Line 1  Line 1 
1  # Copyright (c) 2001 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.
# Line 10  __version__ = "$Revision$" Line 11  __version__ = "$Revision$"
11  from wxPython.wx import *  from wxPython.wx import *
12  from wxPython.grid import *  from wxPython.grid import *
13    
14  import view  from Thuban import _
15    
16  from dialogs import NonModalDialog  from dialogs import NonModalDialog
17  from controls import RecordListCtrl  from controls import RecordListCtrl, RecordGridCtrl
18  from messages import SELECTED_SHAPE  from messages import SHAPES_SELECTED
19    
20  class IdentifyListCtrl(RecordListCtrl):  class IdentifyListCtrl(RecordListCtrl):
21    
22      def selected_shape(self, layer, shape):      def selected_shape(self, layer, shape):
23          if layer is not None:          if layer is not None:
24              table = layer.shapetable              table = layer.table
25          else:          else:
26              table = None              table = None
27          self.fill_list(table, shape)          self.fill_list(table, shape)
28    
29    class IdentifyGridCtrl(RecordGridCtrl):
30    
31        def selected_shape(self, layer, shape):
32            if layer is not None:
33                table = layer.table
34            else:
35                table = None
36            self.SetTableRecord(table, shape)
37    
38  class IdentifyView(NonModalDialog):  class IdentifyView(NonModalDialog):
39    
40      def __init__(self, parent, interactor, name):      def __init__(self, parent, name):
41          NonModalDialog.__init__(self, parent, interactor, name,          NonModalDialog.__init__(self, parent, name, _("Identify Shape"))
42                                  "Identify Shape")          parent.Subscribe(SHAPES_SELECTED, self.selected_shape)
43          self.interactor.Subscribe(SELECTED_SHAPE, self.selected_shape)  
44                    top_box = wxBoxSizer(wxVERTICAL)
45          panel = wxPanel(self, -1, style = wxWANTS_CHARS)          #self.list = IdentifyGridCtrl(panel)
46          self.list = IdentifyListCtrl(panel, -1)          self.list = IdentifyListCtrl(self, -1)
47            self.list.SetSize(wxSize(305,200))
48          sizer = wxBoxSizer(wxVERTICAL)          top_box.Add(self.list, 1, wxEXPAND|wxALL, 4)
49          sizer.Add(self.list, 1, wx.wxEXPAND| wx.wxALL, 0)  
50            box = wxBoxSizer(wxHORIZONTAL)
51          panel.SetAutoLayout(true)          box.Add(wxButton(self, wxID_CLOSE, _("Close")), 0, wxALL, 4)
52          panel.SetSizer(sizer)          top_box.Add(box, 0, wxALIGN_CENTER_HORIZONTAL|wxALL, 4)
53          sizer.Fit(panel)  
54            EVT_BUTTON(self, wxID_CLOSE, self.OnClose)
55    
56            self.SetAutoLayout(True)
57            self.SetSizer(top_box)
58            top_box.Fit(self)
59            top_box.SetSizeHints(self)
60    
61      def OnClose(self, event):      def OnClose(self, event):
62          self.interactor.Unsubscribe(SELECTED_SHAPE, self.selected_shape)          self.parent.Unsubscribe(SHAPES_SELECTED, self.selected_shape)
63          NonModalDialog.OnClose(self, event)          NonModalDialog.OnClose(self, event)
64    
65      def selected_shape(self, layer, shape):      def selected_shape(self, layer, shapes):
66            """Subscribed to the SHAPES_SELECTED messages.
67    
68            If exatly one shape is selected, pass that shape id to the
69            list's selected_shape method. Otherwise pass None as the shape
70            id.
71            """
72            if len(shapes) == 1:
73                shape = shapes[0]
74            else:
75                shape = None
76          self.list.selected_shape(layer, shape)          self.list.selected_shape(layer, shape)
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