112 lines
3.6 KiB
Python
112 lines
3.6 KiB
Python
#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2004-2006 Donald N. Allingham
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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"""
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Class handling language-specific selection for date parser and displayer.
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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 os
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#-------------------------------------------------------------------------
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#
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# set up logging
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#
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#-------------------------------------------------------------------------
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import logging
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log = logging.getLogger(".gen.datehandler")
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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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from ._dateparser import DateParser
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from ._datedisplay import DateDisplay, DateDisplayEn
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from ..constfunc import win
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from ..const import GRAMPS_LOCALE as glocale
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from gramps.gen.utils.grampslocale import GrampsLocale
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#-------------------------------------------------------------------------
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#
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# Constants
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#
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#-------------------------------------------------------------------------
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LANG = glocale.calendar
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# If LANG contains ".UTF-8" use only the part to the left of "."
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# Otherwise some date handler will not load.
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if LANG and ".UTF-8" in LANG.upper():
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LANG = LANG.split(".")[0]
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if not LANG:
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if "LANG" in os.environ:
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LANG = os.environ["LANG"]
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if LANG:
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LANG_SHORT = LANG.split('_')[0]
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else:
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LANG_SHORT = "C"
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LANG = str(LANG)
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LANG_SHORT = str(LANG_SHORT)
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LANG_TO_PARSER = {
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'C' : DateParser,
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'en' : DateParser,
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'English_United States' : DateParser,
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}
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LANG_TO_DISPLAY = {
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'C' : DateDisplayEn,
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'en' : DateDisplayEn,
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'en_GB' : DateDisplayEn,
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'English_United States' : DateDisplayEn,
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'ko_KR' : DateDisplay,
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'nb_NO' : DateDisplay,
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}
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def register_datehandler(locales,parse_class,display_class):
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"""
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Registers the passed date parser class and date displayer
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classes with the specified language locales.
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Set the parser_class and display_class ._locale attribute
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to the corresponding :class:`.GrampsLocale` object.
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:param locales: tuple of strings containing language codes.
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The character encoding is not included, so the language
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should be in the form of fr_FR, not fr_FR.utf8
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:type locales: tuple
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:param parse_class: Class to be associated with parsing
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:type parse_class: :class:`.DateParser`
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:param display_class: Class to be associated with displaying
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:type display_class: :class:`.DateDisplay`
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"""
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for lang_str in locales:
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LANG_TO_PARSER[lang_str] = parse_class
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LANG_TO_DISPLAY[lang_str] = display_class
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parse_class._locale = display_class._locale = GrampsLocale(lang=locales[0])
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