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import os
import django
from django.conf import settings
from rosetta.conf import settings as rosetta_settings
from django.core.cache import cache
from datetime import datetime
try:
from django.utils import timezone
except:
timezone = None
try:
set
except NameError:
from sets import Set as set # Python 2.3 fallback
def timestamp_with_timezone(dt=None):
"""
Return a timestamp with a timezone for the configured locale. If all else
fails, consider localtime to be UTC.
"""
dt = dt or datetime.now()
27 if timezone is None:
return dt.strftime('%Y-%m-%d %H:%M%z')
if not dt.tzinfo:
tz = timezone.get_current_timezone()
if not tz:
tz = timezone.utc
dt = dt.replace(tzinfo=timezone.get_current_timezone())
return dt.strftime("%Y-%m-%d %H:%M%z")
def find_pos(lang, project_apps=True, django_apps=False, third_party_apps=False):
"""
scans a couple possible repositories of gettext catalogs for the given
language code
"""
paths = []
# project/locale
parts = settings.SETTINGS_MODULE.split('.')
project = __import__(parts[0], {}, {}, [])
abs_project_path = os.path.normpath(os.path.abspath(os.path.dirname(project.__file__)))
if project_apps:
51 if os.path.exists(os.path.abspath(os.path.join(os.path.dirname(project.__file__), 'locale'))):
paths.append(os.path.abspath(os.path.join(os.path.dirname(project.__file__), 'locale')))
55 if os.path.exists(os.path.abspath(os.path.join(os.path.dirname(project.__file__), '..', 'locale'))):
paths.append(os.path.abspath(os.path.join(os.path.dirname(project.__file__), '..', 'locale')))
# django/locale
if django_apps:
django_paths = cache.get('rosetta_django_paths')
58 if django_paths is None:
django_paths = []
for root, dirnames, filename in os.walk(os.path.abspath(os.path.dirname(django.__file__))):
if 'locale' in dirnames:
django_paths.append(os.path.join(root, 'locale'))
continue
cache.set('rosetta_django_paths', django_paths, 60 * 60)
paths = paths + django_paths
# settings
67 for localepath in settings.LOCALE_PATHS:
if os.path.isdir(localepath):
paths.append(localepath)
# project/app/locale
for appname in settings.INSTALLED_APPS:
if rosetta_settings.EXCLUDED_APPLICATIONS and appname in rosetta_settings.EXCLUDED_APPLICATIONS:
continue
p = appname.rfind('.')
if p >= 0:
app = getattr(__import__(appname[:p], {}, {}, [appname[p + 1:]]), appname[p + 1:])
else:
app = __import__(appname, {}, {}, [])
apppath = os.path.normpath(os.path.abspath(os.path.join(os.path.dirname(app.__file__), 'locale')))
# django apps
if 'contrib' in apppath and 'django' in apppath and not django_apps:
continue
# third party external
if not third_party_apps and abs_project_path not in apppath:
continue
# local apps
92 if not project_apps and abs_project_path in apppath:
continue
71 if os.path.isdir(apppath):
paths.append(apppath)
ret = set()
langs = (lang,)
100 if u'-' in lang:
_l, _c = map(lambda x: x.lower(), lang.split(u'-'))
langs += (u'%s_%s' % (_l, _c), u'%s_%s' % (_l, _c.upper()), )
103 elif u'_' in lang:
_l, _c = map(lambda x: x.lower(), lang.split(u'_'))
langs += (u'%s-%s' % (_l, _c), u'%s-%s' % (_l, _c.upper()), )
paths = map(os.path.normpath, paths)
paths = list(set(paths))
for path in paths:
for lang_ in langs:
dirname = os.path.join(path, lang_, 'LC_MESSAGES')
for fn in ('django.po', 'djangojs.po',):
filename = os.path.join(dirname, fn)
if os.path.isfile(filename):
ret.add(os.path.abspath(filename))
return list(ret)
def pagination_range(first, last, current):
r = []
r.append(first)
if first + 1 < last:
r.append(first + 1)
if current - 2 > first and current - 2 < last:
r.append(current - 2)
if current - 1 > first and current - 1 < last:
r.append(current - 1)
if current > first and current < last:
r.append(current)
if current + 1 < last and current + 1 > first:
r.append(current + 1)
if current + 2 < last and current + 2 > first:
r.append(current + 2)
if last - 1 > first:
r.append(last - 1)
r.append(last)
r = list(set(r))
r.sort()
prev = 10000
for e in r[:]:
if prev + 1 < e:
try:
r.insert(r.index(e), '...')
except ValueError:
pass
prev = e
return r
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