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#! /usr/bin/env python
# Copyright (C) 2009 Sayamindu Dasgupta <sayamindu@laptop.org>
#
# This program 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 of the License, or
# (at your option) any later version.
#
# This program 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 program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import libxml2
_ISO_639_XML_PATH = '/usr/share/xml/iso-codes/iso_639.xml'
class LanguageNames(object):
def __init__(self):
try:
self._xmldoc = libxml2.parseFile('/usr/share/xml/iso-codes/iso_639.xml')
except libxml2.parserError:
self._xmldoc = None
return
self._eroot = self._xmldoc.firstElementChild()
def close(self):
if self._xmldoc is not None:
self._xmldoc.freeDoc()
def get_full_language_name(self, code):
if self._xmldoc is None:
return code
for child in self._eroot.children:
if child.properties is not None:
for property in child.properties:
if property.get_content() == code:
return self._real_get_full_language_name(child)
return code
def _real_get_full_language_name(self, node):
for property in node.properties:
if property.get_name() == 'name':
return property.get_content()
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