Add Arabic date handler to SVN, not enable yet on __init__.py and Makefile.am files
svn: r22601
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Jérôme Rapinat
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322
src/DateHandler/_Date_ar.py
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322
src/DateHandler/_Date_ar.py
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# -*- coding: utf-8 -*-
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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) 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# $Id: _DateParser.py 18562 2011-12-10 10:04:35Z m_d_n $
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"""
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Date parsing class. Serves as the base class for any localized
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date parsing class. The default, base class provides parsing for
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English.
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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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from __future__ import unicode_literals
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import re
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import calendar
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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(".DateParser")
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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 gen.lib import Date
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from _DateParser import DateParser
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from _DateDisplay import DateDisplay
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from _DateHandler import register_datehandler
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#-------------------------------------------------------------------------
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#
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# Arabic parser class
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#
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#-------------------------------------------------------------------------
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class DateParserAR(DateParser):
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"""
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Convert a text string into a Date object. If the date cannot be
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converted, the text string is assigned.
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"""
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# modifiers before the date
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modifier_to_int = {
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'قبل' : Date.MOD_BEFORE,
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'قبل' : Date.MOD_BEFORE,
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'قبل.' : Date.MOD_BEFORE,
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'بعد' : Date.MOD_AFTER,
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'بعد' : Date.MOD_AFTER,
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'بعد.' : Date.MOD_AFTER,
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'حوالي' : Date.MOD_ABOUT,
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'حوالي.' : Date.MOD_ABOUT,
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'حوالي' : Date.MOD_ABOUT,
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'حوالي' : Date.MOD_ABOUT,
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'حوالي.' : Date.MOD_ABOUT,
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'حوالي' : Date.MOD_ABOUT,
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}
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# in some languages some of above listed modifiers are after the date,
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# in that case the subclass should put them into this dictionary instead
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modifier_after_to_int = {}
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hebrew_to_int = {
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"tishri" : 1, "heshvan" : 2, "kislev" : 3,
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"tevet" : 4, "shevat" : 5, "adari" : 6,
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"adarii" : 7, "nisan" : 8, "iyyar" : 9,
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"sivan" : 10, "tammuz" : 11, "av" : 12,
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"elul" : 13,
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#alternative spelling
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"cheshvan": 2, "adar sheni": 7, "iyar" : 9,
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}
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french_to_int = {
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'vendémiaire' : 1, 'brumaire' : 2,
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'frimaire' : 3, 'nivôse': 4,
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'pluviôse' : 5, 'ventôse' : 6,
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'germinal' : 7, 'floréal' : 8,
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'prairial' : 9, 'messidor' : 10,
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'thermidor' : 11, 'fructidor' : 12,
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'extra' : 13,
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#GEDCOM months
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'vend' : 1, 'brum' : 2,
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'frim' : 3, 'nivo' : 4,
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'pluv' : 5, 'vent' : 6,
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'germ' : 7, 'flor' : 8,
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'prai' : 9, 'mess' : 10,
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'ther' : 11, 'fruc' : 12,
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'comp' : 13,
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}
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islamic_to_int = {
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"محرّم" : 1, "محرّم الحرام" : 1,
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"صفر" : 2, "ربيع الأول" : 3,
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"ربيع 1" : 3, "ربيع الأخير" : 4,
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"ربيع الثاني" : 4, "ربيع الثاني" : 4,
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"ربيع الثاني" : 4, "ربيع الثاني" : 4,
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"ربيع 2" : 4, "جمادى الأولى" : 5,
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"جمادى الأول" : 5, "جمادى 1" : 5,
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"جمادى الثانية" : 6, "جمادى الأخير" : 6,
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"جمادى الثاني" : 6, "جمادى 2" : 5,
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"رجب" : 7, "شعبان" : 8,
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"شعبان" : 8, "رمضان" : 9,
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"رمضان" : 9, "شوال" : 10,
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"ذو القعدة" : 11, "ذو القعدة" : 11,
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"ذو القعدة" : 11, "ذو الحجة" : 12,
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"ذو الحجة" : 12, "ذو الحجة" : 12,
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}
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persian_to_int = {
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"farvardin" : 1, "ordibehesht" : 2,
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"khordad" : 3, "tir" : 4,
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"mordad" : 5, "shahrivar" : 6,
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"mehr" : 7, "aban" : 8,
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"azar" : 9, "dey" : 10,
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"bahman" : 11, "esfand" : 12,
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}
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swedish_to_int = {
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"januari" : 1, "februari" : 2,
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"mars" : 3, "april" : 4,
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"maj" : 5, "juni" : 6,
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"juli" : 7, "augusti" : 8,
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"september" : 9, "oktober" : 10,
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"november" : 11, "december" : 12,
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}
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bce = ["قبل الميلاد", "قبل الميلاد", "قبل الميلاد", "قبل الميلاد", "قبل الميلاد", "قبل الميلاد" ]
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calendar_to_int = {
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'غريغوري' : Date.CAL_GREGORIAN,
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'غريغوري' : Date.CAL_GREGORIAN,
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'يوليوسي' : Date.CAL_JULIAN,
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'يوليوسي' : Date.CAL_JULIAN,
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'عبري' : Date.CAL_HEBREW,
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'عبري' : Date.CAL_HEBREW,
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'إسلامي' : Date.CAL_ISLAMIC,
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'إسلامي' : Date.CAL_ISLAMIC,
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'فرنسي' : Date.CAL_FRENCH,
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'فرنسي جمهوري': Date.CAL_FRENCH,
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'فرنسي' : Date.CAL_FRENCH,
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'فارسي' : Date.CAL_PERSIAN,
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'فارسي' : Date.CAL_PERSIAN,
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'سويدي' : Date.CAL_SWEDISH,
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'سويدي' : Date.CAL_SWEDISH,
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}
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quality_to_int = {
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'متوقع' : Date.QUAL_ESTIMATED,
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'متوقع.' : Date.QUAL_ESTIMATED,
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'متوقع' : Date.QUAL_ESTIMATED,
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'محسوب.' : Date.QUAL_CALCULATED,
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'محسوب' : Date.QUAL_CALCULATED,
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'محسوب' : Date.QUAL_CALCULATED,
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}
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def init_strings(self):
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"""
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This method compiles regular expression strings for matching dates.
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Most of the re's in most languages can stay as is. span and range
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most likely will need to change. Whatever change is done, this method
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may be called first as DateParser.init_strings(self) so that the
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invariant expresions don't need to be repeteadly coded. All differences
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can be coded after DateParser.init_strings(self) call, that way they
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override stuff from this method. See DateParserRU() as an example.
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"""
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DateParser.init_strings(self)
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# In the following you should translate from and to as in a date
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# from 2001 to 2004 and then test if it works for LTR
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self._span = re.compile("من\s+(?P<start>.+)\s+إلى\s+(?P<stop>.+)",
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re.IGNORECASE)
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# In following you must translate bet|bet.|between and 'and' as in a
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# date between 2001 and 2002
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# Here you see between can be written in 3 different ways, you
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#can allow the same in arabic
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self._range = re.compile("بين\s+(?P<start>.+)\s+و\s+(?P<stop>.+)",
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re.IGNORECASE)
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#-------------------------------------------------------------------------
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#
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# Italian display
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#
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#-------------------------------------------------------------------------
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class DateDisplayAR(DateDisplay):
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"""
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Italian language date display class.
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"""
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# this is used to display the 12 gregorian months
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long_months = ( "", "كانون الثاني", "شباط", "آذار", "نيسان", "أيار",
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"حزيران", "تموز", "آب", "أيلول", "تشرين الأول",
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"تشرين الثاني", "كانون الأول" )
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short_months = ( "", "كانون2", "شباط", "آذار", "نيسان", "أيار", "حزيران",
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"تموز", "آب", "أيلول", "تشرين1", "تشرين2", "كانون1" )
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#Hebrew months - don't translate if not needed
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hebrew = (
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"", "Tishri", "Heshvan", "Kislev", "Tevet", "Shevat",
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"AdarI", "AdarII", "Nisan", "Iyyar", "Sivan", "Tammuz",
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"Av", "Elul"
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)
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#french republican months - don't translate if not needed
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french = (
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'',
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"Vendémiaire",
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'Brumaire',
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'Frimaire',
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"Nivôse",
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"Pluviôse",
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"Ventôse",
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'Germinal',
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"Floréal",
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'Prairial',
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'Messidor',
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'Thermidor',
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'Fructidor',
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'Extra',
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)
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persian = (
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"", "Farvardin", "Ordibehesht", "Khordad", "Tir",
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"Mordad", "Shahrivar", "Mehr", "Aban", "Azar",
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"Dey", "Bahman", "Esfand"
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)
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islamic = (
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"", "محرّم", "صفر", "ربيع الأول", "ربيع الثاني",
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"جمادى الأولى", "جمادى الثانية", "رجب", "شعبان",
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"رمضان", "شوال", "ذو القعدة", "ذو الحجة"
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)
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swedish = (
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"", "Januari", "Februari", "Mars",
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"April", "Maj", "Juni",
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"Juli", "Augusti", "September",
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"Oktober", "November", "December"
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)
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#Following are the formats for date display you can set in the preferences
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formats = (
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"YYYY-MM-DD (قياسي)", "عددي", "شهر يوم, سنة",
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"شهر يوم, سنة", "يوم شهر سنة", "يوم شهر سنة"
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)
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calendar = (
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"", "يوليوسي", "عبري", "فرنسي",
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"فارسي", "إسلامي", "سويدي"
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)
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_mod_str = ("", "قبل ", "بعد ", "حوالي ", "", "", "")
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_qual_str = ("", "متوقع ", "محسوب ")
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_bce_str = "%s قبل الميلاد."
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def display(self, date):
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"""
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Return a text string representing the date.
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"""
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mod = date.get_modifier()
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cal = date.get_calendar()
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qual = date.get_quality()
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start = date.get_start_date()
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newyear = date.get_new_year()
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qual_str = self._qual_str[qual]
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if mod == Date.MOD_TEXTONLY:
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return date.get_text()
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elif start == Date.EMPTY:
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return ""
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elif mod == Date.MOD_SPAN:
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d1 = self.display_cal[cal](start)
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d2 = self.display_cal[cal](date.get_stop_date())
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scal = self.format_extras(cal, newyear)
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# translate from and to
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return "%s%s %s %s %s%s" % (qual_str, 'من', d1, 'إلى', d2, scal)
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elif mod == Date.MOD_RANGE:
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d1 = self.display_cal[cal](start)
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d2 = self.display_cal[cal](date.get_stop_date())
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scal = self.format_extras(cal, newyear)
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# translate between and and
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return "%s%s %s %s %s%s" % (qual_str, 'بين', d1, 'و', d2, scal)
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else:
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text = self.display_cal[date.get_calendar()](start)
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scal = self.format_extras(cal, newyear)
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return "%s%s%s%s" % (qual_str, self._mod_str[mod], text, scal)
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#-------------------------------------------------------------------------
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#
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# Register classes
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#
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#-------------------------------------------------------------------------
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register_datehandler(('ar_AR', 'ar', 'Arabic', 'arabic'),
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DateParserAR, DateDisplayAR)
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