Source code for pyams_i18n.vocabulary

#
# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#

__docformat__ = 'restructuredtext'


# import standard library

# import interfaces
from pyams_i18n.interfaces import INegotiator, II18nManager

# import packages
from pyams_i18n.language import BASE_LANGUAGES
from pyams_utils.registry import query_utility
from pyams_utils.request import check_request
from pyams_utils.traversing import get_parent
from pyams_utils.vocabulary import vocabulary_config
from zope.schema.vocabulary import SimpleVocabulary, SimpleTerm

from pyams_i18n import _


[docs]@vocabulary_config(name='PyAMS offered languages') class I18nOfferedLanguages(SimpleVocabulary): """I18n offered languages vocabulary""" def __init__(self, context): terms = [] negotiator = query_utility(INegotiator) if negotiator is not None: translate = check_request().localizer.translate for lang in negotiator.offered_languages: terms.append(SimpleTerm(lang, title=translate(BASE_LANGUAGES.get(lang) or _("<unknown>")))) super(I18nOfferedLanguages, self).__init__(terms)
[docs]@vocabulary_config(name='PyAMS content languages') class I18nContentLanguages(SimpleVocabulary): """I18n content languages vocabulary""" def __init__(self, context): terms = [] translate = check_request().localizer.translate negotiator = query_utility(INegotiator) if negotiator is not None: terms.append(SimpleTerm(negotiator.server_language, title=translate(BASE_LANGUAGES.get(negotiator.server_language)))) manager = get_parent(context, II18nManager) if manager is not None: for lang in manager.languages: if (negotiator is None) or (lang != negotiator.server_language): terms.append(SimpleTerm(lang, title=translate(BASE_LANGUAGES.get(lang) or _("<unknown>")))) super(I18nContentLanguages, self).__init__(terms)