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gramps/gramps/gen/datehandler/_grampslocale.py
Benny Malengier 8c4eb3d171 2620: GEPS 031: Python 3 support - 3.2 
* working treeviews in python 3
   * changed conv_to_unicode on python 3 so that it decodes to unicode


svn: r20663
2012-11-16 17:09:26 +00:00

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Python
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# -*- coding: iso-8859-1 -*-
#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2004-2005 Donald N. Allingham
# Copyright (C) 2012 Doug Blank <doug.blank@gmail.com>
#
# 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
#
# $Id$
import locale
import sys
from ..constfunc import mac, win, conv_to_unicode
"""
Some OS environments do not support the locale.nl_langinfo() method
of determing month names and other date related information.
If nl_langinfo fails, that means we have to resort to shinanigans with
strftime.
Since these routines return values encoded into selected character
set, we have to convert to unicode.
"""
if sys.version_info[0] < 3:
to_uni = conv_to_unicode
else:
#locale returns unicode in python 3
to_uni = lambda x, y: x
try:
codeset = locale.nl_langinfo(locale.CODESET)
month_to_int = {
to_uni(locale.nl_langinfo(locale.MON_1), codeset).lower() : 1,
to_uni(locale.nl_langinfo(locale.ABMON_1), codeset).lower() : 1,
to_uni(locale.nl_langinfo(locale.MON_2), codeset).lower() : 2,
to_uni(locale.nl_langinfo(locale.ABMON_2), codeset).lower() : 2,
to_uni(locale.nl_langinfo(locale.MON_3), codeset).lower() : 3,
to_uni(locale.nl_langinfo(locale.ABMON_3), codeset).lower() : 3,
to_uni(locale.nl_langinfo(locale.MON_4), codeset).lower() : 4,
to_uni(locale.nl_langinfo(locale.ABMON_4), codeset).lower() : 4,
to_uni(locale.nl_langinfo(locale.MON_5), codeset).lower() : 5,
to_uni(locale.nl_langinfo(locale.ABMON_5), codeset).lower() : 5,
to_uni(locale.nl_langinfo(locale.MON_6), codeset).lower() : 6,
to_uni(locale.nl_langinfo(locale.ABMON_6), codeset).lower() : 6,
to_uni(locale.nl_langinfo(locale.MON_7), codeset).lower() : 7,
to_uni(locale.nl_langinfo(locale.ABMON_7), codeset).lower() : 7,
to_uni(locale.nl_langinfo(locale.MON_8), codeset).lower() : 8,
to_uni(locale.nl_langinfo(locale.ABMON_8), codeset).lower() : 8,
to_uni(locale.nl_langinfo(locale.MON_9), codeset).lower() : 9,
to_uni(locale.nl_langinfo(locale.ABMON_9), codeset).lower() : 9,
to_uni(locale.nl_langinfo(locale.MON_10), codeset).lower() : 10,
to_uni(locale.nl_langinfo(locale.ABMON_10), codeset).lower(): 10,
to_uni(locale.nl_langinfo(locale.MON_11), codeset).lower() : 11,
to_uni(locale.nl_langinfo(locale.ABMON_11), codeset).lower(): 11,
to_uni(locale.nl_langinfo(locale.MON_12), codeset).lower() : 12,
to_uni(locale.nl_langinfo(locale.ABMON_12), codeset).lower(): 12,
}
long_months = (
"",
to_uni(locale.nl_langinfo(locale.MON_1), codeset),
to_uni(locale.nl_langinfo(locale.MON_2), codeset),
to_uni(locale.nl_langinfo(locale.MON_3), codeset),
to_uni(locale.nl_langinfo(locale.MON_4), codeset),
to_uni(locale.nl_langinfo(locale.MON_5), codeset),
to_uni(locale.nl_langinfo(locale.MON_6), codeset),
to_uni(locale.nl_langinfo(locale.MON_7), codeset),
to_uni(locale.nl_langinfo(locale.MON_8), codeset),
to_uni(locale.nl_langinfo(locale.MON_9), codeset),
to_uni(locale.nl_langinfo(locale.MON_10), codeset),
to_uni(locale.nl_langinfo(locale.MON_11), codeset),
to_uni(locale.nl_langinfo(locale.MON_12), codeset),
)
short_months = (
"",
to_uni(locale.nl_langinfo(locale.ABMON_1), codeset),
to_uni(locale.nl_langinfo(locale.ABMON_2), codeset),
to_uni(locale.nl_langinfo(locale.ABMON_3), codeset),
to_uni(locale.nl_langinfo(locale.ABMON_4), codeset),
to_uni(locale.nl_langinfo(locale.ABMON_5), codeset),
to_uni(locale.nl_langinfo(locale.ABMON_6), codeset),
to_uni(locale.nl_langinfo(locale.ABMON_7), codeset),
to_uni(locale.nl_langinfo(locale.ABMON_8), codeset),
to_uni(locale.nl_langinfo(locale.ABMON_9), codeset),
to_uni(locale.nl_langinfo(locale.ABMON_10), codeset),
to_uni(locale.nl_langinfo(locale.ABMON_11), codeset),
to_uni(locale.nl_langinfo(locale.ABMON_12), codeset),
)
# Gramps day number: Sunday => 1, Monday => 2, etc
# "Return name of the n-th day of the week. Warning:
# This follows the US convention of DAY_1 being Sunday,
# not the international convention (ISO 8601) that Monday
# is the first day of the week."
# see http://docs.python.org/library/locale.html
long_days = (
"",
to_uni(locale.nl_langinfo(locale.DAY_1), codeset), # Sunday
to_uni(locale.nl_langinfo(locale.DAY_2), codeset), # Monday
to_uni(locale.nl_langinfo(locale.DAY_3), codeset), # Tuesday
to_uni(locale.nl_langinfo(locale.DAY_4), codeset), # Wednesday
to_uni(locale.nl_langinfo(locale.DAY_5), codeset), # Thursday
to_uni(locale.nl_langinfo(locale.DAY_6), codeset), # Friday
to_uni(locale.nl_langinfo(locale.DAY_7), codeset), # Saturday
)
short_days = (
"",
to_uni(locale.nl_langinfo(locale.ABDAY_1), codeset), # Sunday
to_uni(locale.nl_langinfo(locale.ABDAY_2), codeset), # Monday
to_uni(locale.nl_langinfo(locale.ABDAY_3), codeset), # Tuesday
to_uni(locale.nl_langinfo(locale.ABDAY_4), codeset), # Wednesday
to_uni(locale.nl_langinfo(locale.ABDAY_5), codeset), # Thursday
to_uni(locale.nl_langinfo(locale.ABDAY_6), codeset), # Friday
to_uni(locale.nl_langinfo(locale.ABDAY_7), codeset), # Saturday
)
tformat = locale.nl_langinfo(locale.D_FMT).replace('%y','%Y')
# GRAMPS treats dates with '-' as ISO format, so replace separator on
# locale dates that use '-' to prevent confict
tformat = tformat.replace('-', '/')
except:
import time
codeset = None
if win() or mac():
codeset = locale.getlocale()[1]
if codeset is None:
codeset = locale.getpreferredencoding()
month_to_int = {
to_uni(time.strftime('%B',(0,1,1,1,1,1,1,1,1)), codeset).lower() : 1,
to_uni(time.strftime('%b',(0,1,1,1,1,1,1,1,1)), codeset).lower() : 1,
to_uni(time.strftime('%B',(0,2,1,1,1,1,1,1,1)), codeset).lower() : 2,
to_uni(time.strftime('%b',(0,2,1,1,1,1,1,1,1)), codeset).lower() : 2,
to_uni(time.strftime('%B',(0,3,1,1,1,1,1,1,1)), codeset).lower() : 3,
to_uni(time.strftime('%b',(0,3,1,1,1,1,1,1,1)), codeset).lower() : 3,
to_uni(time.strftime('%B',(0,4,1,1,1,1,1,1,1)), codeset).lower() : 4,
to_uni(time.strftime('%b',(0,4,1,1,1,1,1,1,1)), codeset).lower() : 4,
to_uni(time.strftime('%B',(0,5,1,1,1,1,1,1,1)), codeset).lower() : 5,
to_uni(time.strftime('%b',(0,5,1,1,1,1,1,1,1)), codeset).lower() : 5,
to_uni(time.strftime('%B',(0,6,1,1,1,1,1,1,1)), codeset).lower() : 6,
to_uni(time.strftime('%b',(0,6,1,1,1,1,1,1,1)), codeset).lower() : 6,
to_uni(time.strftime('%B',(0,7,1,1,1,1,1,1,1)), codeset).lower() : 7,
to_uni(time.strftime('%b',(0,7,1,1,1,1,1,1,1)), codeset).lower() : 7,
to_uni(time.strftime('%B',(0,8,1,1,1,1,1,1,1)), codeset).lower() : 8,
to_uni(time.strftime('%b',(0,8,1,1,1,1,1,1,1)), codeset).lower() : 8,
to_uni(time.strftime('%B',(0,9,1,1,1,1,1,1,1)), codeset).lower() : 9,
to_uni(time.strftime('%b',(0,9,1,1,1,1,1,1,1)), codeset).lower() : 9,
to_uni(time.strftime('%B',(0,10,1,1,1,1,1,1,1)), codeset).lower() : 10,
to_uni(time.strftime('%b',(0,10,1,1,1,1,1,1,1)), codeset).lower() : 10,
to_uni(time.strftime('%B',(0,11,1,1,1,1,1,1,1)), codeset).lower() : 11,
to_uni(time.strftime('%b',(0,11,1,1,1,1,1,1,1)), codeset).lower() : 11,
to_uni(time.strftime('%B',(0,12,1,1,1,1,1,1,1)), codeset).lower() : 12,
to_uni(time.strftime('%b',(0,12,1,1,1,1,1,1,1)), codeset).lower() : 12,
}
long_months = (
"",
to_uni(time.strftime('%B',(0,1,1,1,1,1,1,1,1)), codeset),
to_uni(time.strftime('%B',(0,2,1,1,1,1,1,1,1)), codeset),
to_uni(time.strftime('%B',(0,3,1,1,1,1,1,1,1)), codeset),
to_uni(time.strftime('%B',(0,4,1,1,1,1,1,1,1)), codeset),
to_uni(time.strftime('%B',(0,5,1,1,1,1,1,1,1)), codeset),
to_uni(time.strftime('%B',(0,6,1,1,1,1,1,1,1)), codeset),
to_uni(time.strftime('%B',(0,7,1,1,1,1,1,1,1)), codeset),
to_uni(time.strftime('%B',(0,8,1,1,1,1,1,1,1)), codeset),
to_uni(time.strftime('%B',(0,9,1,1,1,1,1,1,1)), codeset),
to_uni(time.strftime('%B',(0,10,1,1,1,1,1,1,1)), codeset),
to_uni(time.strftime('%B',(0,11,1,1,1,1,1,1,1)), codeset),
to_uni(time.strftime('%B',(0,12,1,1,1,1,1,1,1)), codeset),
)
short_months = (
"",
to_uni(time.strftime('%b',(0,1,1,1,1,1,1,1,1)), codeset),
to_uni(time.strftime('%b',(0,2,1,1,1,1,1,1,1)), codeset),
to_uni(time.strftime('%b',(0,3,1,1,1,1,1,1,1)), codeset),
to_uni(time.strftime('%b',(0,4,1,1,1,1,1,1,1)), codeset),
to_uni(time.strftime('%b',(0,5,1,1,1,1,1,1,1)), codeset),
to_uni(time.strftime('%b',(0,6,1,1,1,1,1,1,1)), codeset),
to_uni(time.strftime('%b',(0,7,1,1,1,1,1,1,1)), codeset),
to_uni(time.strftime('%b',(0,8,1,1,1,1,1,1,1)), codeset),
to_uni(time.strftime('%b',(0,9,1,1,1,1,1,1,1)), codeset),
to_uni(time.strftime('%b',(0,10,1,1,1,1,1,1,1)), codeset),
to_uni(time.strftime('%b',(0,11,1,1,1,1,1,1,1)), codeset),
to_uni(time.strftime('%b',(0,12,1,1,1,1,1,1,1)), codeset),
)
# Gramps day number: Sunday => 1, Monday => 2, etc
# strftime takes a (from the doc of standard Python library "time")
# "tuple or struct_time representing a time as returned by gmtime()
# or localtime()"
# see http://docs.python.org/library/time.html
# The seventh tuple entry returned by gmtime() is the day-of-the-week
# number. tm_wday => range [0,6], Monday is 0
# Note. Only the seventh tuple entry matters. The others are
# just a dummy.
long_days = (
"",
to_uni(time.strftime('%A',(0,1,1,1,1,1,6,1,1)), codeset), # Sunday
to_uni(time.strftime('%A',(0,1,1,1,1,1,0,1,1)), codeset), # Monday
to_uni(time.strftime('%A',(0,1,1,1,1,1,1,1,1)), codeset), # Tuesday
to_uni(time.strftime('%A',(0,1,1,1,1,1,2,1,1)), codeset), # Wednesday
to_uni(time.strftime('%A',(0,1,1,1,1,1,3,1,1)), codeset), # Thursday
to_uni(time.strftime('%A',(0,1,1,1,1,1,4,1,1)), codeset), # Friday
to_uni(time.strftime('%A',(0,1,1,1,1,1,5,1,1)), codeset), # Saturday
)
short_days = (
"",
to_uni(time.strftime('%a',(0,1,1,1,1,1,6,1,1)), codeset), # Sunday
to_uni(time.strftime('%a',(0,1,1,1,1,1,0,1,1)), codeset), # Monday
to_uni(time.strftime('%a',(0,1,1,1,1,1,1,1,1)), codeset), # Tuesday
to_uni(time.strftime('%a',(0,1,1,1,1,1,2,1,1)), codeset), # Wednesday
to_uni(time.strftime('%a',(0,1,1,1,1,1,3,1,1)), codeset), # Thursday
to_uni(time.strftime('%a',(0,1,1,1,1,1,4,1,1)), codeset), # Friday
to_uni(time.strftime('%a',(0,1,1,1,1,1,5,1,1)), codeset), # Saturday
)
# depending on the locale, the value returned for 20th Feb 2009 could be
# of the format '20/2/2009', '20/02/2009', '20.2.2009', '20.02.2009',
# '20-2-2009', '20-02-2009', '2009/02/20', '2009.02.20', '2009-02-20',
# '09-02-20' hence to reduce the possible values to test, make sure month
# is double digit also day should be double digit, prefebably greater than
# 12 for human readablity
timestr = time.strftime('%x',(2005,10,25,1,1,1,1,1,1))
# GRAMPS treats dates with '-' as ISO format, so replace separator on
# locale dates that use '-' to prevent confict
timestr = timestr.replace('-', '/')
time2fmt_map = {
'25/10/2005' : '%d/%m/%Y',
'10/25/2005' : '%m/%d/%Y',
'2005/10/25' : '%Y/%m/%d',
'25.10.2005' : '%d.%m.%Y',
'10.25.2005' : '%m.%d.%Y',
'2005.10.25' : '%Y.%m.%d',
}
try:
tformat = time2fmt_map[timestr]
except KeyError as e:
tformat = '%d/%m/%Y' #default value
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