Jiří Vejda 1916383a28 Update date parsing for czech locale (#968)
* Fixes bug ID 0011470: some date variants in CS language are not consider valid
2019-12-15 13:03:30 +01:00

108 lines
3.5 KiB
Python

# -*- 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
"""
Czech-specific classes for parsing and displaying dates.
"""
#-------------------------------------------------------------------------
#
# Python modules
#
#-------------------------------------------------------------------------
import re
#-------------------------------------------------------------------------
#
# Gramps modules
#
#-------------------------------------------------------------------------
from ..lib.date import Date
from ._dateparser import DateParser
from ._datedisplay import DateDisplay
from ._datehandler import register_datehandler
#-------------------------------------------------------------------------
#
# Czech parser
#
#-------------------------------------------------------------------------
class DateParserCZ(DateParser):
"""
Converts a text string into a Date object
"""
quality_to_int = {
'přibližně' : Date.QUAL_ESTIMATED,
'odhadem' : Date.QUAL_ESTIMATED,
'odh.' : Date.QUAL_ESTIMATED,
'vypočteno' : Date.QUAL_CALCULATED,
'vypočtené' : Date.QUAL_CALCULATED,
'vyp.' : Date.QUAL_CALCULATED,
}
bce = ["před naším letopočtem", "před Kristem",
"př. n. l.", "př. Kr."] + DateParser.bce
def dhformat_changed(self):
""" Allow overriding so a subclass can modify it """
# bug 9739 grampslocale.py gets '%-d.%-m.%Y' -- makes it be '%/d.%/m.%Y'
self.dhformat = self.dhformat.replace('/', '') # so counteract that
def init_strings(self):
DateParser.init_strings(self)
self._text2 = re.compile(r'(\d+)?\.?\s+?%s\.?\s*((\d+)(/\d+)?)?\s*$'
% self._mon_str, re.IGNORECASE)
self._span = re.compile(
r"(od)\s+(?P<start>.+)\s+(do)\s+(?P<stop>.+)",
re.IGNORECASE)
self._range = re.compile(
r"(mezi)\s+(?P<start>.+)\s+(a)\s+(?P<stop>.+)",
re.IGNORECASE)
#-------------------------------------------------------------------------
#
# Czech display
#
#-------------------------------------------------------------------------
class DateDisplayCZ(DateDisplay):
"""
Czech language date display class.
"""
display = DateDisplay.display_formatted
def formats_changed(self):
""" Allow overriding so a subclass can modify """
# bug 9537 grampslocale.py gets '%-d.%-m.%Y' -- makes it be '%/d.%/m.%Y'
self.dhformat = self.dhformat.replace('/', '') # so counteract that
#-------------------------------------------------------------------------
#
# Register classes
#
#-------------------------------------------------------------------------
register_datehandler(
("cs_CZ", "cs", "CS", "Czech", ('%-d.%-m.%Y',)),
DateParserCZ, DateDisplayCZ)