diff -r 1460273f40ed -r 5743cbdff669 docutil/dochtml.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/docutil/dochtml.py	Fri Sep 07 16:45:55 2012 +0200
@@ -0,0 +1,96 @@
+#!/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) 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, os, wx.html, subprocess
+
+HtmlFrameOpened = []
+
+def OpenHtmlFrame(self, title, file, size):
+        if title not in HtmlFrameOpened:
+            HtmlFrameOpened.append(title)
+            window = HtmlFrame(self, HtmlFrameOpened)
+            window.SetTitle(title)
+            window.SetHtmlPage(file)
+            window.SetClientSize(size)
+            window.Show()
+
+[ID_HTMLFRAME, ID_HTMLFRAMEHTMLCONTENT] = [wx.NewId() for _init_ctrls in range(2)]
+EVT_HTML_URL_CLICK = wx.NewId()
+
+class HtmlWindowUrlClick(wx.PyEvent):
+    def __init__(self, linkinfo):
+        wx.PyEvent.__init__(self)
+        self.SetEventType(EVT_HTML_URL_CLICK)
+        self.linkinfo = (linkinfo.GetHref(), linkinfo.GetTarget())
+        
+class UrlClickHtmlWindow(wx.html.HtmlWindow):
+    """ HTML window that generates and OnLinkClicked event.
+
+    Use this to avoid having to override HTMLWindow
+    """
+    def OnLinkClicked(self, linkinfo):
+        wx.PostEvent(self, HtmlWindowUrlClick(linkinfo))
+    
+    def Bind(self, event, handler, source=None, id=wx.ID_ANY, id2=wx.ID_ANY):
+        if event == HtmlWindowUrlClick:
+            self.Connect(-1, -1, EVT_HTML_URL_CLICK, handler)
+        else:
+            wx.html.HtmlWindow.Bind(event, handler, source=source, id=id, id2=id2)
+
+class HtmlFrame(wx.Frame):
+        def _init_ctrls(self, prnt):
+            wx.Frame.__init__(self, id=ID_HTMLFRAME, name='HtmlFrame',
+                  parent=prnt, pos=wx.Point(320, 231), size=wx.Size(853, 616),
+                  style=wx.DEFAULT_FRAME_STYLE, title='')
+            self.Bind(wx.EVT_CLOSE, self.OnCloseFrame)
+            
+            self.HtmlContent = UrlClickHtmlWindow(id=ID_HTMLFRAMEHTMLCONTENT,
+                  name='HtmlContent', parent=self, pos=wx.Point(0, 0),
+                  size=wx.Size(-1, -1), style=wx.html.HW_SCROLLBAR_AUTO|wx.html.HW_NO_SELECTION)
+            self.HtmlContent.Bind(HtmlWindowUrlClick, self.OnLinkClick)
+
+        def __init__(self, parent, opened):
+            self._init_ctrls(parent)
+            self.HtmlFrameOpened = opened
+            
+        def SetHtmlCode(self, htmlcode):
+            self.HtmlContent.SetPage(htmlcode)
+            
+        def SetHtmlPage(self, htmlpage):
+            self.HtmlContent.LoadPage(htmlpage)
+            
+        def OnCloseFrame(self, event):
+            self.HtmlFrameOpened.remove(self.GetTitle())
+            event.Skip()
+        
+        def OnLinkClick(self, event):
+            url = event.linkinfo[0]
+            try:
+                if wx.Platform == '__WXMSW__':
+                    import webbrowser
+                    webbrowser.open(url)
+                elif subprocess.call("firefox %s"%url, shell=True) != 0:
+                    wx.MessageBox("""Firefox browser not found.\nPlease point your browser at :\n%s""" % url)
+            except ImportError:
+                wx.MessageBox('Please point your browser at: %s' % url)
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