[dots] Ignore changed-region elements in the odt conversion

[Fernando Herrera de las Heras <fherrera src gnome org>]

commit 1cefb8090f2420f50be3275b146beb6e48ecc55d
Author: Fernando Herrera <fherrera onirica com>
Date:   Wed Jun 2 17:39:00 2010 +0200

    Ignore changed-region elements in the odt conversion

 dots/document.py |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/dots/document.py b/dots/document.py
index 258ed35..70097bd 100644
--- a/dots/document.py
+++ b/dots/document.py
@@ -52,13 +52,17 @@ class Document():
 		r.x2 = w
 		r.y1 = 0
 		r.y2 = h
+		# Currently we are getting the layout from the pdf here
+		# we should collapse it
 		text = page.get_text(poppler.SELECTION_LINE,r)
 		print text
 	return
 
     def translate_odt(self):
+	from odf.odf2xhtml import TEXTNS
 	from odf.odf2xhtml import ODF2XHTML
 	odhandler = ODF2XHTML (False, False)
+	odhandler.elements[(TEXTNS, u"changed-region")] = (odhandler.s_ignorexml,None)
 	result = odhandler.odf2xhtml(self.input_file).encode('UTF-8','xmlcharrefreplace')
 	self.braille_text = self.translator.translate_string (result)