diff -r 5b18d98aa4f9 -r 047e36c63736 Dialogs.py
--- a/Dialogs.py	Wed Sep 17 17:59:53 2008 +0200
+++ b/Dialogs.py	Thu Sep 18 08:05:55 2008 +0200
@@ -2478,3 +2478,56 @@
 
     def GetValue(self):
         return self.GetSizer().GetItem(1).GetWindow().GetValue()
+
+#-------------------------------------------------------------------------------
+#                                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()
\ No newline at end of file