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	bernhard	2693	# 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)