146 lines
4.2 KiB
Python
146 lines
4.2 KiB
Python
#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2004 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., 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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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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# Standard python modules
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#
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#-------------------------------------------------------------------------
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import os
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import locale
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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 DateParser
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import DateDisplay
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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 = locale.getlocale(locale.LC_TIME)[0]
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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_to_parser = {
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'C' : DateParser.DateParser,
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'en' : DateParser.DateParser,
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}
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_lang_to_display = {
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'C' : DateDisplay.DateDisplayEn,
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'en' : DateDisplay.DateDisplayEn,
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'zh_CN' : DateDisplay.DateDisplay,
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'zh_TW' : DateDisplay.DateDisplay,
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'zh_SG' : DateDisplay.DateDisplay,
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'zh_HK' : DateDisplay.DateDisplay,
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'ja_JP' : DateDisplay.DateDisplay,
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'ko_KR' : DateDisplay.DateDisplay,
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}
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def get_date_formats():
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"""
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Returns the lists supported formats for date parsers and displayers
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"""
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try:
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return _lang_to_display[_lang].formats
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except:
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return _lang_to_display["C"].formats
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def set_format(value):
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try:
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displayer.set_format(value)
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except:
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pass
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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 specfied language locales.
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@param locales: tuple of strings containing language codes.
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The character encoding is not included, so the langauge
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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: DateParse
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@param display_class: Class to be associated with displaying
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@type display_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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#-------------------------------------------------------------------------
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#
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# Import localized date classes
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#
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#-------------------------------------------------------------------------
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from PluginMgr import load_plugins
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from const import datesDir
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load_plugins(datesDir)
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#-------------------------------------------------------------------------
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#
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# Initialize global parser
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#
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#-------------------------------------------------------------------------
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try:
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if _lang_to_parser.has_key(_lang):
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parser = _lang_to_parser[_lang]()
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else:
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parser = _lang_to_parser[_lang_short]()
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except:
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print "Date parser for",_lang,"not available, using default"
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parser = _lang_to_parser["C"]()
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try:
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import GrampsKeys
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val = GrampsKeys.get_date_format(_lang_to_display[_lang].formats)
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except:
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try:
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val = GrampsKeys.get_date_format(_lang_to_display["C"].formats)
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except:
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val = 0
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try:
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if _lang_to_display.has_key(_lang):
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displayer = _lang_to_display[_lang](val)
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else:
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displayer = _lang_to_display[_lang_short](val)
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except:
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print "Date displayer for",_lang,"not available, using default"
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displayer = _lang_to_display["C"](val)
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