diff -r 1460273f40ed -r 5743cbdff669 dialogs/BrowseValuesLibraryDialog.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dialogs/BrowseValuesLibraryDialog.py	Fri Sep 07 16:45:55 2012 +0200
@@ -0,0 +1,88 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+#This file is part of Beremiz, a Integrated Development Environment for
+#programming IEC 61131-3 automates supporting plcopen standard and CanFestival. 
+#
+#Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
+#
+#See COPYING file for copyrights details.
+#
+#This library is free software; you can redistribute it and/or
+#modify it under the terms of the GNU General Public
+#License as published by the Free Software Foundation; either
+#version 2.1 of the License, or (at your option) any later version.
+#
+#This library is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+#General Public License for more details.
+#
+#You should have received a copy of the GNU General Public
+#License along with this library; if not, write to the Free Software
+#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+import wx
+
+
+class BrowseValuesLibraryDialog(wx.Dialog):
+    """
+    Modal dialog that helps in selecting predefined XML attributes sets out of hierarchically organized list
+    """    
+
+    def __init__(self, parent, name, library, default=None):
+        wx.Dialog.__init__(self,
+              name='BrowseValueDialog', parent=parent,
+              size=wx.Size(600, 400), style=wx.DEFAULT_DIALOG_STYLE|wx.RESIZE_BORDER,
+              title=_('Browse %s values library') % name)
+
+        self.SetClientSize(wx.Size(600, 400))
+
+        self.staticText1 = wx.StaticText(
+              label=_('Choose a value for %s:') % name, name='staticText1', parent=self,
+              pos=wx.Point(0, 0), size=wx.DefaultSize, style=0)
+        
+        self.ValuesLibrary = wx.TreeCtrl(
+              name='ValuesLibrary', parent=self, pos=wx.Point(0, 0),
+              size=wx.Size(0, 0), style=wx.TR_HAS_BUTTONS|wx.TR_SINGLE|wx.SUNKEN_BORDER|wx.TR_HIDE_ROOT|wx.TR_LINES_AT_ROOT)
+        
+        self.ButtonSizer = self.CreateButtonSizer(wx.OK|wx.CANCEL|wx.CENTRE)
+
+        self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.ButtonSizer.GetAffirmativeButton().GetId())
+        
+        self.flexGridSizer1 = wx.FlexGridSizer(cols=1, hgap=0, rows=3, vgap=10)
+        
+        self.flexGridSizer1.AddWindow(self.staticText1, 0, border=20, flag=wx.GROW|wx.TOP|wx.LEFT|wx.RIGHT)
+        self.flexGridSizer1.AddWindow(self.ValuesLibrary, 0, border=20, flag=wx.GROW|wx.LEFT|wx.RIGHT)
+        self.flexGridSizer1.AddSizer(self.ButtonSizer, 0, border=20, flag=wx.ALIGN_RIGHT|wx.BOTTOM|wx.LEFT|wx.RIGHT)
+    
+        self.flexGridSizer1.AddGrowableCol(0)
+        self.flexGridSizer1.AddGrowableRow(1)
+        
+        self.SetSizer(self.flexGridSizer1)
+        
+        root = self.ValuesLibrary.AddRoot("")
+        self.GenerateValuesLibraryBranch(root, library, default)
+
+    def GenerateValuesLibraryBranch(self, root, children, default):
+        for infos in children:
+            item = self.ValuesLibrary.AppendItem(root, infos["name"])
+            self.ValuesLibrary.SetPyData(item, infos["infos"])
+            if infos["infos"] is not None and infos["infos"] == default:
+                self.ValuesLibrary.SelectItem(item)
+                self.ValuesLibrary.EnsureVisible(item)
+            self.GenerateValuesLibraryBranch(item, infos["children"], default)
+
+    def GetValueInfos(self):
+        selected = self.ValuesLibrary.GetSelection()
+        return self.ValuesLibrary.GetPyData(selected)
+
+    def OnOK(self, event):
+        selected = self.ValuesLibrary.GetSelection()
+        if not selected.IsOk() or self.ValuesLibrary.GetPyData(selected) is None:
+            message = wx.MessageDialog(self, _("No valid value selected!"), _("Error"), wx.OK|wx.ICON_ERROR)
+            message.ShowModal()
+            message.Destroy()
+        else:
+            self.EndModal(wx.ID_OK)
+