openstack/deb-python-django-babel
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Add Django integration code contributed by Ramiro Morales and Massimo Scamarcia.

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git-svn-id: http://svn.edgewall.org/repos/babel/contrib/django@292 59ecc08e-a131-0410-9ea7-d4c0f28ac310
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cmlenz
2007-08-20 10:06:57 +00:00
parent 2b44f34d30
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COPYING Normal file
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Copyright (C) 2007 Edgewall Software
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. The name of the author may not be used to endorse or promote
products derived from this software without specific prior
written permission.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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README.txt Normal file
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Tools for using Babel with Django
=================================
This package contains various utilities for integration of Babel into the
Django web framework:
* A message extraction plugin for Django templates.
* A middleware class that adds the Babel `Locale` object to requests.
For more information please visit the wiki page for this package:
<http://babel.edgewall.org/wiki/BabelDjango>

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babeldjango/__init__.py Normal file
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# -*- coding: utf-8 -*-
#
# Copyright (C) 2007 Edgewall Software
# All rights reserved.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at http://babel.edgewall.org/wiki/License.
#
# This software consists of voluntary contributions made by many
# individuals. For the exact contribution history, see the revision
# history and logs, available at http://babel.edgewall.org/log/.

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babeldjango/extract.py Normal file
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# -*- coding: utf-8 -*-
#
# Copyright (C) 2007 Edgewall Software
# All rights reserved.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at http://babel.edgewall.org/wiki/License.
#
# This software consists of voluntary contributions made by many
# individuals. For the exact contribution history, see the revision
# history and logs, available at http://babel.edgewall.org/log/.
from babel.core import *
from django.conf import settings
settings.configure(USE_I18N=True)
from django.template import Lexer, TOKEN_TEXT, TOKEN_VAR, TOKEN_BLOCK
from django.utils.translation.trans_real import inline_re, block_re, \
endblock_re, plural_re, \
constant_re
def extract_django(fileobj, keywords, comment_tags, options):
"""Extract messages from Django template files.
:param fileobj: the file-like object the messages should be extracted from
:param keywords: a list of keywords (i.e. function names) that should
be recognized as translation functions
:param comment_tags: a list of translator tags to search for and
include in the results
:param options: a dictionary of additional options (optional)
:return: an iterator over ``(lineno, funcname, message, comments)``
tuples
:rtype: ``iterator``
"""
intrans = False
inplural = False
singular = []
plural = []
lineno = 1
for t in Lexer(fileobj.read(), None).tokenize():
lineno += t.contents.count('\n')
if intrans:
if t.token_type == TOKEN_BLOCK:
endbmatch = endblock_re.match(t.contents)
pluralmatch = plural_re.match(t.contents)
if endbmatch:
if inplural:
yield lineno, 'ngettext', (unicode(''.join(singular)),
unicode(''.join(plural))), []
else:
yield lineno, None, unicode(''.join(singular)), []
intrans = False
inplural = False
singular = []
plural = []
elif pluralmatch:
inplural = True
else:
raise SyntaxError('Translation blocks must not include '
'other block tags: %s' % t.contents)
elif t.token_type == TOKEN_VAR:
if inplural:
plural.append('%%(%s)s' % t.contents)
else:
singular.append('%%(%s)s' % t.contents)
elif t.token_type == TOKEN_TEXT:
if inplural:
plural.append(t.contents)
else:
singular.append(t.contents)
else:
if t.token_type == TOKEN_BLOCK:
imatch = inline_re.match(t.contents)
bmatch = block_re.match(t.contents)
cmatches = constant_re.findall(t.contents)
if imatch:
g = imatch.group(1)
if g[0] == '"':
g = g.strip('"')
elif g[0] == "'":
g = g.strip("'")
yield lineno, None, unicode(g), []
elif bmatch:
intrans = True
inplural = False
singular = []
plural = []
elif cmatches:
for cmatch in cmatches:
yield lineno, None, unicode(cmatch), []
elif t.token_type == TOKEN_VAR:
parts = t.contents.split('|')
cmatch = constant_re.match(parts[0])
if cmatch:
yield lineno, None, unicode(cmatch.group(1)), []
for p in parts[1:]:
if p.find(':_(') >= 0:
p1 = p.split(':',1)[1]
if p1[0] == '_':
p1 = p1[1:]
if p1[0] == '(':
p1 = p1.strip('()')
if p1[0] == "'":
p1 = p1.strip("'")
elif p1[0] == '"':
p1 = p1.strip('"')
yield lineno, None, unicode(p1), []

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babeldjango/middleware.py Normal file
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# -*- coding: utf-8 -*-
#
# Copyright (C) 2007 Edgewall Software
# All rights reserved.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at http://babel.edgewall.org/wiki/License.
#
# This software consists of voluntary contributions made by many
# individuals. For the exact contribution history, see the revision
# history and logs, available at http://babel.edgewall.org/log/.
from babel import Locale, UnknownLocaleError
try:
from threading import local
except ImportError:
from django.utils._threading_local import local
__all__ = ['get_current_locale', 'LocaleMiddleware']
_thread_locals = local()
def get_current_locale():
"""Get current locale data outside views.
See http://babel.edgewall.org/wiki/ApiDocs/babel.core for Locale
objects documentation
"""
return getattr(_thread_locals, 'locale', None)
class LocaleMiddleware(object):
"""Simple Django middleware that makes available a Babel `Locale` object
via the `request.locale` attribute.
"""
def process_request(self, request):
try:
locale = Locale.parse(request.LANGUAGE_CODE, sep='-')
except (ValueError, UnknownLocaleError):
pass
else:
_thread_locals.locale = request.locale = locale

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setup.cfg Normal file
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[egg_info]
tag_build = dev
tag_svn_revision = true

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setup.py Executable file
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright (C) 2007 Edgewall Software
# All rights reserved.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at http://babel.edgewall.org/wiki/License.
#
# This software consists of voluntary contributions made by many
# individuals. For the exact contribution history, see the revision
# history and logs, available at http://babel.edgewall.org/log/.
try:
from setuptools import setup
except ImportError:
from distutils.core import setup
setup(
name = 'BabelDjango',
description = 'Utilities for using Babel in Django',
version = '0.1',
license = 'BSD',
author = 'Edgewall Software',
author_email = 'python-babel@googlegroups.com',
url = 'http://babel.edgewall.org/wiki/BabelDjango',
packages = ['babeldjango'],
install_requires = ['Babel'],
entry_points = """
[babel.extractors]
django = babeldjango.extract:extract_django
""",
)