add Greek date handler, by Zissis Papadopoulos, for further testing
svn: r22795
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Paul Franklin
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src/DateHandler/_Date_el.py
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186
src/DateHandler/_Date_el.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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# Copyright (C) 2013 Zissis Papadopoulos <zissis@mail.com>
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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: _Date_el.py 18562 2011-12-10 10:04:35Z m_d_n $
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"""
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Greek-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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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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# Greek parser class
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#
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#-------------------------------------------------------------------------
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class DateParserEL(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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'προ του' : Date.MOD_BEFORE,
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'προ' : Date.MOD_BEFORE,
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'πρ.' : Date.MOD_BEFORE,
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'μετά το' : Date.MOD_AFTER,
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'μετά' : Date.MOD_AFTER,
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'μετ.' : Date.MOD_AFTER,
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'γύρω στο' : Date.MOD_ABOUT,
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'περίπου το': Date.MOD_ABOUT,
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'περ.' : Date.MOD_ABOUT,
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'~' : 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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bce = ["π.Χ.", "π.Κ.Χ.", "π.Κ.Ε.", "π.Χ" ]
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calendar_to_int = {
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'γρηγοριανό' : Date.CAL_GREGORIAN,
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'γ' : Date.CAL_GREGORIAN,
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'ιουλιανό' : Date.CAL_JULIAN,
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'ι' : Date.CAL_JULIAN,
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'εβραϊκό' : Date.CAL_HEBREW,
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'ε' : Date.CAL_HEBREW,
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'ισλαμικό' : Date.CAL_ISLAMIC,
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'ισλ' : Date.CAL_ISLAMIC,
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'γαλλικό' : Date.CAL_FRENCH,
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'γαλλικής δημοκρατίας': Date.CAL_FRENCH,
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'γ' : Date.CAL_FRENCH,
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'περσικό' : Date.CAL_PERSIAN,
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'π' : Date.CAL_PERSIAN,
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'σουηδικό' : Date.CAL_SWEDISH,
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'σ' : Date.CAL_SWEDISH,
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}
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quality_to_int = {
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'κατʼ εκτίμηση' : Date.QUAL_ESTIMATED,
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'εκτ.' : Date.QUAL_ESTIMATED,
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'εκτ' : Date.QUAL_ESTIMATED,
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'υπολογ' : Date.QUAL_CALCULATED,
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'υπολογ.' : Date.QUAL_CALCULATED,
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'με υπολογισμό' : 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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"""
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DateParser.init_strings(self)
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_span_1 = [u'από']
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_span_2 = [u'έως']
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_range_1 = [u'μετ', u'μετ\.', u'μεταξύ']
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_range_2 = [u'και']
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self._span = re.compile("(%s)\s+(?P<start>.+)\s+(%s)\s+(?P<stop>.+)" %
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('|'.join(_span_1), '|'.join(_span_2)),
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re.IGNORECASE)
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self._range = re.compile("(%s)\s+(?P<start>.+)\s+(%s)\s+(?P<stop>.+)" %
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('|'.join(_range_1), '|'.join(_range_2)),
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re.IGNORECASE)
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#-------------------------------------------------------------------------
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#
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# Greek display
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#
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#-------------------------------------------------------------------------
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class DateDisplayEL(DateDisplay):
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"""
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Greek 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 = ( u"", u"Ιανουάριος", u"Φεβρουάριος", u"Μάρτιος",
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u"Απρίλιος", u"Μάιος", u"Ιούνιος",
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u"Ιούλιος", u"Αύγουστος", u"Σεπτέμβριος",
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u"Οκτώβριος", u"Νοέμβριος", u"Δεκέμβριος" )
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short_months = ( u"", u"Ιαν", u"Φεβ", u"Μαρ", u"Απρ", u"Μάι", u"Ιουν",
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u"Ιουλ", u"Αύγ", u"Σεπ", u"Οκτ", u"Νοε", u"Δεκ" )
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_mod_str = ("", "ðñï ôïõ ", "ìåôÜ ôï ", "ãýñù óôï ", "", "", "")
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_qual_str = ("", "åêôéìþìåíç ", "õðïëïãéóìÝíç ")
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_bce_str = "%s ð.×."
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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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"ΕΕΕΕ-ΜΜ-ΗΗ (ISO)", "Αριθμητικά", "Ημερομηνία, Έτος",
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"ΗΜ/ΝΙΑ, ΕΤΟΣ", "Ημέρα Μήνας Έτος", "ΗΜ ΜΗΝ ΕΤΟΣ"
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)
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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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return "%s%s %s %s %s%s" % (qual_str, u'από', d1, u'έως', 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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return "%s%s %s %s %s%s" % (qual_str, u'μεταξύ', d1, u'και', 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(('el_GR', 'el_CY', 'el', 'Greek', 'greek'),
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DateParserEL, DateDisplayEL)
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