diff -r 0e389fa5b160 -r 34c9f624c2fe dialogs/PouNameDialog.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dialogs/PouNameDialog.py	Wed Sep 16 12:00:58 2009 +0200
@@ -0,0 +1,77 @@
+# -*- coding: utf-8 -*-
+
+#This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor
+#based on the plcopen standard. 
+#
+#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
+
+#-------------------------------------------------------------------------------
+#                                POU Name Dialog
+#-------------------------------------------------------------------------------
+
+class PouNameDialog(wx.TextEntryDialog):
+
+    if wx.VERSION < (2, 6, 0):
+        def Bind(self, event, function, id = None):
+            if id is not None:
+                event(self, id, function)
+            else:
+                event(self, function)
+    
+
+    def __init__(self, parent, message, caption = "Please enter text", defaultValue = "", 
+                       style = wx.OK|wx.CANCEL|wx.CENTRE, pos = wx.DefaultPosition):
+        wx.TextEntryDialog.__init__(self, parent, message, caption, defaultValue, style, pos)
+        
+        self.PouNames = []
+        if wx.VERSION >= (2, 8, 0):
+            self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.GetSizer().GetItem(2).GetSizer().GetItem(1).GetSizer().GetAffirmativeButton().GetId())
+        elif wx.VERSION >= (2, 6, 0):
+            self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.GetSizer().GetItem(3).GetSizer().GetAffirmativeButton().GetId())
+        else:
+            self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.GetSizer().GetItem(3).GetSizer().GetChildren()[0].GetSizer().GetChildren()[0].GetWindow().GetId())
+    
+    def OnOK(self, event):
+        step_name = self.GetSizer().GetItem(1).GetWindow().GetValue()
+        if step_name == "":
+            message = wx.MessageDialog(self, _("You must type a name!"), _("Error"), wx.OK|wx.ICON_ERROR)
+            message.ShowModal()
+            message.Destroy()
+        elif not TestIdentifier(step_name):
+            message = wx.MessageDialog(self, _("\"%s\" is not a valid identifier!")%step_name, _("Error"), wx.OK|wx.ICON_ERROR)
+            message.ShowModal()
+            message.Destroy()
+        elif step_name.upper() in IEC_KEYWORDS:
+            message = wx.MessageDialog(self, _("\"%s\" is a keyword. It can't be used!")%step_name, _("Error"), wx.OK|wx.ICON_ERROR)
+            message.ShowModal()
+            message.Destroy()
+        elif step_name.upper() in self.PouNames:
+            message = wx.MessageDialog(self, _("A pou with \"%s\" as name exists!")%step_name, _("Error"), wx.OK|wx.ICON_ERROR)
+            message.ShowModal()
+            message.Destroy()
+        else:
+            self.EndModal(wx.ID_OK)
+
+    def SetPouNames(self, pou_names):
+        self.PouNames = [pou_name.upper() for pou_name in pou_names]
+
+    def GetValue(self):
+        return self.GetSizer().GetItem(1).GetWindow().GetValue()