A swedish date parser and displayer.
svn: r5233
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Stefan Bjork
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176
gramps2/src/dates/Date_sv.py
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176
gramps2/src/dates/Date_sv.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) 2004-2005 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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Swedish-specific classes for parsing and displaying dates.
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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 re
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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 Date
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from DateParser import DateParser
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from DateDisplay import DateDisplay
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#-------------------------------------------------------------------------
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#
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# Swedish parser class
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#
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#-------------------------------------------------------------------------
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class DateParserSv(DateParser):
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"""
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Converts a text string into a Date object, expecting a date
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notation in the swedish language. If the date cannot be converted,
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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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u'före' : Date.MOD_BEFORE,
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u'för' : Date.MOD_BEFORE,
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u'för.' : Date.MOD_BEFORE,
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u'innan' : Date.MOD_BEFORE,
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u'efter' : Date.MOD_AFTER,
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u'eft' : Date.MOD_AFTER,
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u'eft.' : Date.MOD_AFTER,
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u'omkring' : Date.MOD_ABOUT,
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u'omkr' : Date.MOD_ABOUT,
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u'omkr.' : Date.MOD_ABOUT,
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u'circa' : Date.MOD_ABOUT,
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u'cirka' : Date.MOD_ABOUT,
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u'cirkus' : Date.MOD_ABOUT,
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u'ca' : Date.MOD_ABOUT,
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u'ca.' : Date.MOD_ABOUT,
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u'runt' : Date.MOD_ABOUT,
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}
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bce = ["f Kr", "f\.Kr\.", "f\. Kr\."]
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calendar_to_int = {
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u'gregoriansk ' : Date.CAL_GREGORIAN,
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u'g' : Date.CAL_GREGORIAN,
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u'juliansk' : Date.CAL_JULIAN,
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u'j' : Date.CAL_JULIAN,
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u'hebreisk' : Date.CAL_HEBREW,
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u'h' : Date.CAL_HEBREW,
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u'islamisk' : Date.CAL_ISLAMIC,
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u'muslimsk' : Date.CAL_ISLAMIC,
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u'i' : Date.CAL_ISLAMIC,
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u'fransk' : Date.CAL_FRENCH,
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u'fransk republikansk' : Date.CAL_FRENCH,
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u'f' : Date.CAL_FRENCH,
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u'persisk' : Date.CAL_PERSIAN,
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u'p' : Date.CAL_PERSIAN,
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}
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quality_to_int = {
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u'uppskattad' : Date.QUAL_ESTIMATED,
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u'uppskattat' : Date.QUAL_ESTIMATED,
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u'bedömd' : Date.QUAL_ESTIMATED,
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u'bedömt' : Date.QUAL_ESTIMATED,
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u'bed' : Date.QUAL_ESTIMATED,
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u'bed.' : Date.QUAL_ESTIMATED,
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u'beräknad' : Date.QUAL_CALCULATED,
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u'beräknat' : Date.QUAL_CALCULATED,
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u'ber' : Date.QUAL_CALCULATED,
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u'ber.' : Date.QUAL_CALCULATED,
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}
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def init_strings(self):
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DateParser.init_strings(self)
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self._span = re.compile("(från)\s+(?P<start>.+)\s+till\s+(?P<stop>.+)",
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re.IGNORECASE)
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self._range = re.compile("(mellan)\s+(?P<start>.+)\s+och\s+(?P<stop>.+)",
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re.IGNORECASE)
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#-------------------------------------------------------------------------
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#
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# Swedish display
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#
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#-------------------------------------------------------------------------
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class DateDisplaySv(DateDisplay):
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"""
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Swedish language date display class.
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"""
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formats = (
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"YYYY-MM-DD (ISO)", "Numerisk", "Månad Dag, År",
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"MÅN DAG ÅR", "Dag Månad År", "DAG MÅN ÅR"
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)
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calendar = (
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""," (juliansk)"," (hebreisk)"," (fransk republikansk)",
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" (persisk)"," (islamisk)"
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)
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_mod_str = ("","före ","efter ","omkring ","","","")
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_qual_str = ("","uppskattat ","beräknat ")
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_bce_str = "%s f. Kr."
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def display(self,date):
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"""
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Returns 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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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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return "%sfrån %s till %s%s" % (qual_str,d1,d2,self.calendar[cal])
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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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return "%smellan %s och %s%s" % (qual_str,d1,d2,
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self.calendar[cal])
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else:
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text = self.display_cal[date.get_calendar()](start)
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return "%s%s%s%s" % (qual_str,self._mod_str[mod],
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text,self.calendar[cal])
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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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from DateHandler import register_datehandler
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register_datehandler(('sv_SE','sv','svensk'),DateParserSv, DateDisplaySv)
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