--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/plcopen/docpdf.py	Wed Jan 31 16:31:39 2007 +0100
@@ -0,0 +1,38 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+#This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor
+#based on the plcopen standard. 
+#
+#Copyright (C): 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 Lesser 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
+#Lesser General Public License for more details.
+#
+#You should have received a copy of the GNU Lesser 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
+
+# Package initialisation
+
+# plcopen module dynamically creates its classes
+
+import os
+
+def OpenPDFDoc():
+    if not os.path.isfile("plcopen/TC6_XML_V101.pdf"):
+        return """No documentation file available."""
+    try:
+        os.system("xpdf -remote PLCOpen plcopen/TC6_XML_V101.pdf &")
+        return True
+    except:
+        return """Check if xpdf is correctly installed on your computer"""
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