/usr/lib/python2.7/dist-packages/ubuntu-kylin-sso-client/ubuntu_kylin_sso/utils/translation.py is in python-ubuntu-kylin-sso-client 0.1.2.5.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 | # -*- coding: utf-8 -*-
#
# Copyright 2012 Canonical Ltd.
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 3, as published
# by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranties of
# MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>.
#
# In addition, as a special exception, the copyright holders give
# permission to link the code of portions of this program with the
# OpenSSL library under certain conditions as described in each
# individual source file, and distribute linked combinations
# including the two.
# You must obey the GNU General Public License in all respects
# for all of the code used other than OpenSSL. If you modify
# file(s) with this exception, you may extend this exception to your
# version of the file(s), but you are not obligated to do so. If you
# do not wish to do so, delete this exception statement from your
# version. If you delete this exception statement from all source
# files in the program, then also delete it here.
"""Platform-specific translation functions."""
import gettext
import os
import sys
from ubuntu_kylin_sso.logger import setup_logging
logger = setup_logging('ubuntu_kylin_sso.utils.translation')
def _get_languages():
"""list of langs ordered by preference, or None for gettext defaults."""
if sys.platform == 'darwin':
from Cocoa import NSUserDefaults
su = NSUserDefaults.standardUserDefaults()
return su['AppleLanguages']
else:
if sys.platform == 'win32':
return None
return None
def _get_translations_data_path(fallback_path=None):
"""path to compiled translation files, or None for gettext defaults"""
if getattr(sys, 'frozen', None) is not None:
if sys.platform == 'darwin':
main_app_dir = ''.join(__file__.partition('.app')[:-1])
path = os.path.join(main_app_dir, 'Contents', 'Resources',
'translations')
return path
elif sys.platform == 'win32':
return None # TODO
exists = (os.path.exists(fallback_path)
if fallback_path else False)
logger.debug("Using fallback translation path %r "
"which does %s exist." %
(fallback_path, "" if exists else "**NOT**"))
return fallback_path
def get_gettext(translation_domain, fallback_path=None):
"""Get proper gettext translation function for platform and py version."""
languages = _get_languages()
translations_path = _get_translations_data_path(fallback_path)
if languages is None or translations_path is None or languages[0] == 'en':
logger.debug('Using default gettext translation search paths')
translation = gettext.translation(translation_domain, fallback=True)
else:
translation = gettext.translation(translation_domain,
translations_path,
languages=languages[:1],
fallback=True)
if isinstance(translation, gettext.NullTranslations):
logger.warn('Translations not found, using null translator.')
if sys.version_info < (3,):
return translation.ugettext
else:
return translation.gettext
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