gramps/src/dates/Date_ru.py

# -*- coding: utf-8 -*-
#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2004-2005  Donald N. Allingham
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#

# $Id$

"""
Russian-specific classes for parsing and displaying dates.
"""

#-------------------------------------------------------------------------
#
# Python modules
#
#-------------------------------------------------------------------------
import re

#-------------------------------------------------------------------------
#
# GRAMPS modules
#
#-------------------------------------------------------------------------
import Date
from DateParser import DateParser
from DateDisplay import DateDisplay

#-------------------------------------------------------------------------
#
# Russian parser
#
#-------------------------------------------------------------------------
class DateParserRU(DateParser):

    modifier_to_int = {
        u'до'    : Date.MOD_BEFORE, 
        u'по'    : Date.MOD_BEFORE,
        u'после' : Date.MOD_AFTER,
        u'п.'    : Date.MOD_AFTER,
        u'п'    : Date.MOD_AFTER,
        u'с'     : Date.MOD_AFTER,
        u'ок' : Date.MOD_ABOUT,
        u'ок.'   : Date.MOD_ABOUT,
        u'около'    : Date.MOD_ABOUT,
        u'примерно'  : Date.MOD_ABOUT,
        u'прим'     : Date.MOD_ABOUT,
        u'прим.'     : Date.MOD_ABOUT,
        u'приблизительно'  : Date.MOD_ABOUT,
        u'приб.'  : Date.MOD_ABOUT,
        u'прибл.'  : Date.MOD_ABOUT,
        u'приб'  : Date.MOD_ABOUT,
        u'прибл'  : Date.MOD_ABOUT,
        }

    calendar_to_int = {
        u'григорианский'   : Date.CAL_GREGORIAN,
        u'г'                 : Date.CAL_GREGORIAN,
        u'юлианский'            : Date.CAL_JULIAN,
        u'ю'                 : Date.CAL_JULIAN,
        u'еврейский'         : Date.CAL_HEBREW,
        u'е'         : Date.CAL_HEBREW,
        u'исламский'         : Date.CAL_ISLAMIC,
        u'и'                 : Date.CAL_ISLAMIC,
        u'республиканский': Date.CAL_FRENCH,
        u'р'                 : Date.CAL_FRENCH,
        u'персидский'             : Date.CAL_PERSIAN,
        u'п'             : Date.CAL_PERSIAN,
        }

    quality_to_int = {
        u'оценено'  : Date.QUAL_ESTIMATED,
        u'оцен.'       : Date.QUAL_ESTIMATED,
        u'оц.'        : Date.QUAL_ESTIMATED,
        u'оцен'       : Date.QUAL_ESTIMATED,
        u'оц'        : Date.QUAL_ESTIMATED,
        u'вычислено'      : Date.QUAL_CALCULATED,
        u'вычисл.'       : Date.QUAL_CALCULATED,
        u'выч.' : Date.QUAL_CALCULATED,
        u'вычисл'       : Date.QUAL_CALCULATED,
        u'выч' : Date.QUAL_CALCULATED,
        }

    def init_strings(self):
        DateParser.init_strings(self)
        _span_1 = [u'с',u'от']
        _span_2 = [u'по',u'до']
        _range_1 = [u'между',u'меж',u'меж.']
        _range_2 = [u'и']
        self._span     = re.compile("(%s)\s+(.+)\s+(%s)\s+(.+)" % 
                                   ('|'.join(_span_1),'|'.join(_span_2)),
                           re.IGNORECASE)
        self._range    = re.compile("(%s)\s+(.+)\s+(%s)\s+(.+)" %
                                   ('|'.join(_range_1),'|'.join(_range_2)),
                           re.IGNORECASE)

#-------------------------------------------------------------------------
#
# Russian displayer
#
#-------------------------------------------------------------------------
class DateDisplayRU(DateDisplay):

    calendar = (
        "", u" (юлианский)", 
        u" (еврейский)", 
        u" (республиканский)", 
        u" (персидский)", 
        u" (исламский)"
        )

    _mod_str = ("",u"до ",
        u"после ",
        u"около ","","","")
    
    _qual_str = ("","оцен ","вычисл ")

    formats = (
        "ГГГГ-ММ-ДД (ISO)", "Численный", "Месяц День, Год",
        "МЕС ДД, ГГГГГ", "День Месяц, Год", "ДД МЕС, ГГГГГ"
        )

    def display(self,date):
        """
        Returns a text string representing the date.
        """
        mod = date.get_modifier()
        cal = date.get_calendar()
        qual = date.get_quality()
        start = date.get_start_date()

        qual_str = self._qual_str[qual]
        
        if mod == Date.MOD_TEXTONLY:
            return date.get_text()
        elif start == Date.EMPTY:
            return ""
        elif mod == Date.MOD_SPAN:
            d1 = self.display_cal[cal](start)
            d2 = self.display_cal[cal](date.get_stop_date())
            return "%sс %s %s %s%s" % (qual_str,d1,u'по',d2,self.calendar[cal])
        elif mod == Date.MOD_RANGE:
            d1 = self.display_cal[cal](start)
            d2 = self.display_cal[cal](date.get_stop_date())
            return "%s%s %s %s %s%s" % (qual_str,u'между',d1,u'и',d2,self.calendar[cal])
        else:
            text = self.display_cal[date.get_calendar()](start)
            return "%s%s%s%s" % (qual_str,self._mod_str[mod],text,self.calendar[cal])

#-------------------------------------------------------------------------
#
# Register classes
#
#-------------------------------------------------------------------------
from DateHandler import register_datehandler
register_datehandler(('ru_RU','russian'),DateParserRU, DateDisplayRU)