WIP-pyshapelib-bramz/test/localessupport.py

# Copyright (C) 2006 by Intevation GmbH
# Author(s):
# Bernhard Reiter <[email protected]>
#
# This program is free software under the GPL (>=v2)
# Read the file COPYING coming with the software for details.

"""Support code for setting locales."""

__version__ = "$Revision: $"
# $Id: xmlsupport.py 1683 2003-08-28 15:20:57Z bh $

import locale
from locale import LC_NUMERIC, getlocale, setlocale, localeconv

_verbose = 0

def setdecimalcommalocale():
    """Find and set LC_NUMERIC locale that uses comma as decimal_point.

    Return the previous locale to be able to set the previous LC_NUMERIC.
    This can be "(None, None)" or None if none was found.
    """

    encodings = [".UTF-8", "@euro"]
    locales = ["de_DE", "fr_FR", "fr_BE"]

    oldlocale = getlocale(LC_NUMERIC)

    tries = []
    for l in locales:
        for e in encodings:
            tries.append(l + e)

    for t in tries:
        try:
            if _verbose > 0:
                print "trying", repr(t)
            setlocale(LC_NUMERIC,t)
        except locale.Error:
            continue
        break

    # did we find one?
    if localeconv()['decimal_point'] == ",":
        return oldlocale

    setlocale(LC_NUMERIC,oldlocale)
    return None

if __name__ == "__main__":
    # test and print result
    print "Searching for LC_NUMERIC locale with comma as decimal_point ..."
    _verbose = 1
    oldlocale = setdecimalcommalocale()
    if oldlocale == None:
        print "none found."
    else:
        print "found: ",
        print getlocale(LC_NUMERIC)
        setlocale(LC_NUMERIC,oldlocale)
1	# Copyright (C) 2006 by Intevation GmbH
2	# Author(s):
3	# Bernhard Reiter <[email protected]>
4	#
5	# This program is free software under the GPL (>=v2)
6	# Read the file COPYING coming with the software for details.
7
8	"""Support code for setting locales."""
9
10	__version__ = "$Revision: $"
11	# $Id: xmlsupport.py 1683 2003-08-28 15:20:57Z bh $
12
13	import locale
14	from locale import LC_NUMERIC, getlocale, setlocale, localeconv
15
16	_verbose = 0
17
18	def setdecimalcommalocale():
19	"""Find and set LC_NUMERIC locale that uses comma as decimal_point.
20
21	Return the previous locale to be able to set the previous LC_NUMERIC.
22	This can be "(None, None)" or None if none was found.
23	"""
24
25	encodings = [".UTF-8", "@euro"]
26	locales = ["de_DE", "fr_FR", "fr_BE"]
27
28	oldlocale = getlocale(LC_NUMERIC)
29
30	tries = []
31	for l in locales:
32	for e in encodings:
33	tries.append(l + e)
34
35	for t in tries:
36	try:
37	if _verbose > 0:
38	print "trying", repr(t)
39	setlocale(LC_NUMERIC,t)
40	except locale.Error:
41	continue
42	break
43
44	# did we find one?
45	if localeconv()['decimal_point'] == ",":
46	return oldlocale
47
48	setlocale(LC_NUMERIC,oldlocale)
49	return None
50
51	if __name__ == "__main__":
52	# test and print result
53	print "Searching for LC_NUMERIC locale with comma as decimal_point ..."
54	_verbose = 1
55	oldlocale = setdecimalcommalocale()
56	if oldlocale == None:
57	print "none found."
58	else:
59	print "found: ",
60	print getlocale(LC_NUMERIC)
61	setlocale(LC_NUMERIC,oldlocale)