mirror of
https://github.com/Hopiu/linkchecker.git
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b1901a3e32
git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@1794 e7d03fd6-7b0d-0410-9947-9c21f3af8025
108 lines
3.2 KiB
Python
108 lines
3.2 KiB
Python
# -*- coding: iso-8859-1 -*-
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"""application internationalization support"""
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# Copyright (C) 2000-2004 Bastian Kleineidam
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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# i18n suppport
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import os
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import locale
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import gettext
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# more supported languages are added in init()
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supported_languages = ['en']
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default_language = None
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def init (domain, directory):
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"""initialize this gettext i18n module"""
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global default_language
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# install static translation service
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gettext.install(domain, directory)
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# get supported languages
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for lang in os.listdir(directory):
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path = os.path.join(directory, lang)
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if not os.path.isdir(path):
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continue
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if os.path.exists(os.path.join(path, 'LC_MESSAGES', '%s.mo'%domain)):
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supported_languages.append(lang)
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loc = get_locale()
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if loc in supported_languages:
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default_language = loc
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else:
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default_language = "en"
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def get_translator (domain, directory, language, translatorklass=None):
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languages = [get_lang(language)]
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return gettext.translation(domain,
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localedir=directory, languages=languages, class_=translatorklass)
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def get_lang (lang):
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"""return lang if it is supported, or the default language"""
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if lang in supported_languages:
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return lang
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return default_language
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def get_headers_lang (headers):
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"""return preferred supported language in given HTTP headers"""
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if not headers.has_key('Accept-Language'):
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return default_language
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languages = headers['Accept-Language'].split(",")
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# XXX sort with quality values
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languages = [ lang.split(";")[0].strip() for lang in languages ]
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for lang in languages:
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if lang in supported_languages:
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return lang
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return default_language
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def get_locale ():
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"""return current configured locale"""
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loc = locale.getdefaultlocale()[0]
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if loc is None:
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loc = 'C'
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loc = locale.normalize(loc)
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# split up the locale into its base components
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pos = loc.find('@')
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if pos >= 0:
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loc = loc[:pos]
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pos = loc.find('.')
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if pos >= 0:
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loc = loc[:pos]
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pos = loc.find('_')
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if pos >= 0:
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loc = loc[:pos]
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return loc
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lang_names = {
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'en': u'English',
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'de': u'Deutsch',
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}
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lang_transis = {
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'de': {'en': u'German'},
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'en': {'de': u'Englisch'},
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}
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def lang_name (lang):
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"""return full name of given language"""
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return lang_names[lang]
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def lang_trans (lang, curlang):
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"""return translated full name of given language"""
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return lang_transis[lang][curlang]
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