add Arabic date handler to trunk, for further testing

svn: r23106
This commit is contained in:
Paul Franklin 2013-09-13 00:08:45 +00:00
parent 32a63852e0
commit 519eb40d65
2 changed files with 218 additions and 0 deletions

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@ -0,0 +1,217 @@
# -*- coding: utf-8 -*-
#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2004-2006 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
#
# $Id$
"""
Arabic-specific classes for parsing and displaying dates.
"""
#-------------------------------------------------------------------------
#
# Python modules
#
#-------------------------------------------------------------------------
from __future__ import unicode_literals
import re
#-------------------------------------------------------------------------
#
# GRAMPS modules
#
#-------------------------------------------------------------------------
from ..lib.date import Date
from ._dateparser import DateParser
from ._datedisplay import DateDisplay
from ._datehandler import register_datehandler
#-------------------------------------------------------------------------
#
# Arabic parser class
#
#-------------------------------------------------------------------------
class DateParserAR(DateParser):
"""
Convert a text string into a Date object. If the date cannot be
converted, the text string is assigned.
"""
# modifiers before the date
modifier_to_int = {
'قبل' : Date.MOD_BEFORE,
'قبل' : Date.MOD_BEFORE,
'قبل.' : Date.MOD_BEFORE,
'بعد' : Date.MOD_AFTER,
'بعد' : Date.MOD_AFTER,
'بعد.' : Date.MOD_AFTER,
'حوالي' : Date.MOD_ABOUT,
'حوالي.' : Date.MOD_ABOUT,
'حوالي' : Date.MOD_ABOUT,
'حوالي' : Date.MOD_ABOUT,
'حوالي.' : Date.MOD_ABOUT,
'حوالي' : Date.MOD_ABOUT,
}
# in some languages some of above listed modifiers are after the date,
# in that case the subclass should put them into this dictionary instead
modifier_after_to_int = {}
islamic_to_int = {
"محرّم" : 1, "محرّم الحرام" : 1,
"صفر" : 2, "ربيع الأول" : 3,
"ربيع 1" : 3, "ربيع الأخير" : 4,
"ربيع الثاني" : 4, "ربيع الثاني" : 4,
"ربيع الثاني" : 4, "ربيع الثاني" : 4,
"ربيع 2" : 4, "جمادى الأولى" : 5,
"جمادى الأول" : 5, "جمادى 1" : 5,
"جمادى الثانية" : 6, "جمادى الأخير" : 6,
"جمادى الثاني" : 6, "جمادى 2" : 5,
"رجب" : 7, "شعبان" : 8,
"شعبان" : 8, "رمضان" : 9,
"رمضان" : 9, "شوال" : 10,
"ذو القعدة" : 11, "ذو القعدة" : 11,
"ذو القعدة" : 11, "ذو الحجة" : 12,
"ذو الحجة" : 12, "ذو الحجة" : 12,
}
bce = ["قبل الميلاد", "قبل الميلاد", "قبل الميلاد", "قبل الميلاد", "قبل الميلاد", "قبل الميلاد" ]
calendar_to_int = {
'غريغوري' : Date.CAL_GREGORIAN,
'غريغوري' : Date.CAL_GREGORIAN,
'يوليوسي' : Date.CAL_JULIAN,
'يوليوسي' : Date.CAL_JULIAN,
'عبري' : Date.CAL_HEBREW,
'عبري' : Date.CAL_HEBREW,
'إسلامي' : Date.CAL_ISLAMIC,
'إسلامي' : Date.CAL_ISLAMIC,
'فرنسي' : Date.CAL_FRENCH,
'فرنسي جمهوري': Date.CAL_FRENCH,
'فرنسي' : Date.CAL_FRENCH,
'فارسي' : Date.CAL_PERSIAN,
'فارسي' : Date.CAL_PERSIAN,
'سويدي' : Date.CAL_SWEDISH,
'سويدي' : Date.CAL_SWEDISH,
}
quality_to_int = {
'متوقع' : Date.QUAL_ESTIMATED,
'متوقع.' : Date.QUAL_ESTIMATED,
'متوقع' : Date.QUAL_ESTIMATED,
'محسوب.' : Date.QUAL_CALCULATED,
'محسوب' : Date.QUAL_CALCULATED,
'محسوب' : Date.QUAL_CALCULATED,
}
def init_strings(self):
"""
This method compiles regular expression strings for matching dates.
"""
DateParser.init_strings(self)
_span_1 = ['من']
_span_2 = ['إلى']
_range_1 = ['بين']
_range_2 = ['و']
self._span = re.compile("(%s)\s+(?P<start>.+)\s+(%s)\s+(?P<stop>.+)" %
('|'.join(_span_1), '|'.join(_span_2)),
re.IGNORECASE)
self._range = re.compile("(%s)\s+(?P<start>.+)\s+(%s)\s+(?P<stop>.+)" %
('|'.join(_range_1), '|'.join(_range_2)),
re.IGNORECASE)
#-------------------------------------------------------------------------
#
# Arabic display
#
#-------------------------------------------------------------------------
class DateDisplayAR(DateDisplay):
"""
Arabic language date display class.
"""
# this is used to display the 12 gregorian months
long_months = ( "", "كانون الثاني", "شباط", "آذار", "نيسان", "أيار",
"حزيران", "تموز", "آب", "أيلول", "تشرين الأول",
"تشرين الثاني", "كانون الأول" )
short_months = ( "", "كانون2", "شباط", "آذار", "نيسان", "أيار", "حزيران",
"تموز", "آب", "أيلول", "تشرين1", "تشرين2", "كانون1" )
islamic = (
"", "محرّم", "صفر", "ربيع الأول", "ربيع الثاني",
"جمادى الأولى", "جمادى الثانية", "رجب", "شعبان",
"رمضان", "شوال", "ذو القعدة", "ذو الحجة"
)
formats = (
"YYYY-MM-DD (قياسي)", "عددي", "شهر يوم, سنة",
"شهر يوم, سنة", "يوم شهر سنة", "يوم شهر سنة"
)
# this must agree with DateDisplayEn's "formats" definition
# (since no locale-specific _display_gregorian exists, here)
calendar = (
"", "يوليوسي", "عبري", "فرنسي",
"فارسي", "إسلامي", "سويدي"
)
_mod_str = ("", "قبل ", "بعد ", "حوالي ", "", "", "")
_qual_str = ("", "متوقع ", "محسوب ")
_bce_str = "%s قبل الميلاد."
def display(self, date):
"""
Return a text string representing the date.
"""
mod = date.get_modifier()
cal = date.get_calendar()
qual = date.get_quality()
start = date.get_start_date()
newyear = date.get_new_year()
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())
scal = self.format_extras(cal, newyear)
return "%s%s %s %s %s%s" % (qual_str, 'من', d1, 'إلى', d2, scal)
elif mod == Date.MOD_RANGE:
d1 = self.display_cal[cal](start)
d2 = self.display_cal[cal](date.get_stop_date())
scal = self.format_extras(cal, newyear)
return "%s%s %s %s %s%s" % (qual_str, 'بين', d1, 'و', d2, scal)
else:
text = self.display_cal[date.get_calendar()](start)
scal = self.format_extras(cal, newyear)
return "%s%s%s%s" % (qual_str, self._mod_str[mod], text, scal)
#-------------------------------------------------------------------------
#
# Register classes
#
#-------------------------------------------------------------------------
register_datehandler(('ar_AR', 'ar', 'Arabic', 'arabic'),
DateParserAR, DateDisplayAR)

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@ -25,6 +25,7 @@ gramps/gen/ggettext.py
# #
# gen.datehandler package # gen.datehandler package
# #
gramps/gen/datehandler/_date_ar.py
gramps/gen/datehandler/_date_bg.py gramps/gen/datehandler/_date_bg.py
gramps/gen/datehandler/_date_ca.py gramps/gen/datehandler/_date_ca.py
gramps/gen/datehandler/_date_cs.py gramps/gen/datehandler/_date_cs.py