100 lines
3.3 KiB
Python
100 lines
3.3 KiB
Python
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#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2009 Brian G. Matherly
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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# $Id: $
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"""
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Translator class for use by plugins.
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"""
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#------------------------------------------------------------------------
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#
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# python modules
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#
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#------------------------------------------------------------------------
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import gettext
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#------------------------------------------------------------------------
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#
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# GRAMPS modules
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#
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#------------------------------------------------------------------------
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import TransUtils
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import DateHandler
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#-------------------------------------------------------------------------
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#
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# Translator
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#
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#-------------------------------------------------------------------------
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class Translator:
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"""
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This class provides translated strings for the configured language.
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"""
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DEFAULT_TRANSLATION_STR = "default"
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def __init__(self, lang=DEFAULT_TRANSLATION_STR):
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"""
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:param lang: The language to translate to.
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The language can be:
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* The name of any installed .mo file
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* "en" to use the message strings in the code
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* "default" to use the default translation being used by gettext.
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:type lang: string
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:return: nothing
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"""
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if lang == Translator.DEFAULT_TRANSLATION_STR:
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self.__trans = None
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self.__dd = DateHandler.displayer
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else:
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# fallback=True will cause the translator to use English if
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# lang = "en" or if something goes wrong.
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self.__trans = gettext.translation(TransUtils.get_localedomain(),
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languages=[lang],
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fallback=True)
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self.__dd = DateHandler.LANG_TO_DISPLAY[lang](None)
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def get_text(self, message):
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"""
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Return the translated string.
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:param message: The message to be translated.
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:type message: string
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:returns: The translated message
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:rtype: unicode
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"""
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if self.__trans is None:
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return gettext.gettext(message)
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else:
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return self.__trans.gettext(message)
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def get_date(self, date):
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"""
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Return a string representing the date appropriate for the language being
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translated.
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:param date: The date to be represented.
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:type date: :class:`~gen.lib.date.Date`
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:returns: The date as text in the proper language.
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:rtype: unicode
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"""
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return self.__dd.display(date)
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