89 lines
2.8 KiB
Python
89 lines
2.8 KiB
Python
## common/i18n.py
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## -*- coding: utf-8 -*-
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## Contributors for this file:
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## - Yann Le Boulanger <asterix@lagaule.org>
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## - Nikos Kouremenos <kourem@gmail.com>
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##
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## Copyright (C) 2003-2004 Yann Le Boulanger <asterix@lagaule.org>
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## Vincent Hanquez <tab@snarc.org>
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## Copyright (C) 2005 Yann Le Boulanger <asterix@lagaule.org>
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## Vincent Hanquez <tab@snarc.org>
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## Nikos Kouremenos <kourem@gmail.com>
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## Dimitur Kirov <dkirov@gmail.com>
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## Travis Shirk <travis@pobox.com>
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## Norman Rasmussen <norman@rasmussen.co.za>
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##
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## This file is part of Gajim.
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##
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## Gajim 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
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## by the Free Software Foundation; version 3 only.
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##
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## Gajim 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 Gajim. If not, see <http://www.gnu.org/licenses/>.
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##
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import locale
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import gettext
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import os
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APP = 'gajim'
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if os.path.isdir('../po'):
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DIR = '../po'
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else:
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DIR = '../../locale'
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# set '' so each part of the locale that should be modified is set
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# according to the environment variables
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locale.setlocale(locale.LC_ALL, '')
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## For windows: set, if needed, a value in LANG environmental variable ##
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if os.name == 'nt':
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lang = os.getenv('LANG')
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if lang is None:
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default_lang = locale.getdefaultlocale()[0] # en_US, fr_FR, el_GR etc..
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if default_lang:
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lang = default_lang
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if lang:
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os.environ['LANG'] = lang
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gettext.install(APP, DIR, unicode = True)
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if gettext._translations:
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_translation = gettext._translations.values()[0]
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else:
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_translation = gettext.NullTranslations()
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def Q_(s):
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# Qualified translatable strings
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# Some strings are too ambiguous to be easily translated.
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# so we must use as:
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# s = Q_('?vcard:Unknown')
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# widget.set_text(s)
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# Q_() removes the ?vcard:
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# but gettext while parsing the file detects ?vcard:Unknown as a whole string.
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# translator can either put the ?vcard: part or no (easier for him or her to no)
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# nothing fails
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s = _(s)
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if s[0] == '?':
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s = s[s.find(':')+1:] # remove ?abc: part
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return s
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def ngettext(s_sing, s_plural, n, replace_sing = None, replace_plural = None):
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'''use as:
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i18n.ngettext('leave room %s', 'leave rooms %s', len(rooms), 'a', 'a, b, c')
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in other words this is a hack to ngettext() to support %s %d etc..
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'''
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text = _translation.ungettext(s_sing, s_plural, n)
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if n == 1 and replace_sing is not None:
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text = text % replace_sing
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elif n > 1 and replace_plural is not None:
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text = text % replace_plural
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return text
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