/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/identifyview.py
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revision 6 by bh, Tue Aug 28 15:41:52 2001 UTC revision 374 by jan, Mon Jan 27 14:20:02 2003 UTC
# Line 1  Line 1 
1  # Copyright (c) 2001 by Intevation GmbH  # Copyright (c) 2001, 2002 by Intevation GmbH
2  # Authors:  # Authors:
3  # Bernhard Herzog <[email protected]>  # Bernhard Herzog <[email protected]>
4  #  #
# Line 10  __version__ = "$Revision$" Line 10  __version__ = "$Revision$"
10  from wxPython.wx import *  from wxPython.wx import *
11  from wxPython.grid import *  from wxPython.grid import *
12    
13    from Thuban import _
14    
15  import view  import view
16    from dialogs import NonModalDialog
17    from controls import RecordListCtrl, RecordGridCtrl
18  from messages import SELECTED_SHAPE  from messages import SELECTED_SHAPE
19    
20  class IdentifyListCtrl(wxListCtrl):  class IdentifyListCtrl(RecordListCtrl):
   
     def __init__(self, parent, id, interactor):  
         wxListCtrl.__init__(self, parent, id, style = wxLC_REPORT)  
         self.interactor = interactor  
         self.interactor.Subscribe(SELECTED_SHAPE, self.selected_shape)  
   
         self.InsertColumn(0, "Field")  
         self.SetColumnWidth(0, wxLIST_AUTOSIZE_USEHEADER)  
         self.InsertColumn(1, "Value")  
         self.SetColumnWidth(1, wxLIST_AUTOSIZE_USEHEADER)  
   
     def fill_list(self, layer, shape):  
         self.DeleteAllItems()  
   
         if shape is not None:  
             table = layer.shapetable  
             num_cols = table.field_count()  
             num_rows = table.record_count()  
               
             names = []  
             for i in range(num_cols):  
                 type, name, length, decc = table.field_info(i)  
                 names.append(name)  
             record = table.read_record(shape)  
             i = 0  
             for name in names:  
                 value = record[name]  
                 i = self.InsertStringItem(i, name)  
                 self.SetStringItem(i, 1, str(value))  
21    
22      def selected_shape(self, layer, shape):      def selected_shape(self, layer, shape):
23          self.fill_list(layer, shape)          if layer is not None:
24                            table = layer.shapetable
25            else:
26                table = None
27            self.fill_list(table, shape)
28    
29  class IdentifyView(wxFrame):  class IdentifyGridCtrl(RecordGridCtrl):
30    
31      def __init__(self, parent, app):      def selected_shape(self, layer, shape):
32          # assume parent is Thuban's main window python object          if layer is not None:
33          wxFrame.__init__(self, parent, -1, "Identify Shape")              table = layer.shapetable
34            else:
35                table = None
36            self.SetTableRecord(table, shape)
37    
38    class IdentifyView(NonModalDialog):
39    
40        def __init__(self, parent, interactor, name):
41            NonModalDialog.__init__(self, parent, interactor, name,
42                                    _("Identify Shape"))
43            self.interactor.Subscribe(SELECTED_SHAPE, self.selected_shape)
44            
45          panel = wxPanel(self, -1, style = wxWANTS_CHARS)          panel = wxPanel(self, -1, style = wxWANTS_CHARS)
46          self.list = IdentifyListCtrl(panel, -1, app.interactor)          #self.list = IdentifyListCtrl(panel, -1)
47            self.list = IdentifyGridCtrl(panel)
48    
49          sizer = wxBoxSizer(wxVERTICAL)          sizer = wxBoxSizer(wxVERTICAL)
50          sizer.Add(self.list, 1, wx.wxEXPAND| wx.wxALL, 0)          sizer.Add(self.list, 1, wx.wxEXPAND| wx.wxALL, 0)
# Line 63  class IdentifyView(wxFrame): Line 52  class IdentifyView(wxFrame):
52          panel.SetAutoLayout(true)          panel.SetAutoLayout(true)
53          panel.SetSizer(sizer)          panel.SetSizer(sizer)
54          sizer.Fit(panel)          sizer.Fit(panel)
55    
56        def OnClose(self, event):
57            self.interactor.Unsubscribe(SELECTED_SHAPE, self.selected_shape)
58            NonModalDialog.OnClose(self, event)
59    
60        def selected_shape(self, layer, shape):
61            self.list.selected_shape(layer, shape)
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