mirror of
https://github.com/Hopiu/django-rosetta.git
synced 2026-04-23 06:24:44 +00:00
121 lines
3.8 KiB
Python
121 lines
3.8 KiB
Python
import os
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import django
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from django.conf import settings
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from rosetta.conf import settings as rosetta_settings
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from django.core.cache import cache
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try:
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set
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except NameError:
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from sets import Set as set # Python 2.3 fallback
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def find_pos(lang, project_apps=True, django_apps=False, third_party_apps=False):
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"""
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scans a couple possible repositories of gettext catalogs for the given
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language code
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"""
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paths = []
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# project/locale
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parts = settings.SETTINGS_MODULE.split('.')
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project = __import__(parts[0], {}, {}, [])
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abs_project_path = os.path.normpath(os.path.abspath(os.path.dirname(project.__file__)))
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if project_apps:
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paths.append(os.path.abspath(os.path.join(os.path.dirname(project.__file__), 'locale')))
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# django/locale
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if django_apps:
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django_paths = cache.get('rosetta_django_paths')
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if django_paths is None:
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django_paths = []
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for root, dirnames, filename in os.walk(os.path.abspath(os.path.dirname(django.__file__))):
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if 'locale' in dirnames:
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django_paths.append(os.path.join(root, 'locale'))
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continue
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cache.set('rosetta_django_paths', django_paths, 60 * 60)
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paths = paths + django_paths
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# settings
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for localepath in settings.LOCALE_PATHS:
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if os.path.isdir(localepath):
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paths.append(localepath)
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# project/app/locale
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for appname in settings.INSTALLED_APPS:
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if rosetta_settings.EXCLUDED_APPLICATIONS and appname in rosetta_settings.EXCLUDED_APPLICATIONS:
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continue
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p = appname.rfind('.')
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if p >= 0:
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app = getattr(__import__(appname[:p], {}, {}, [appname[p + 1:]]), appname[p + 1:])
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else:
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app = __import__(appname, {}, {}, [])
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apppath = os.path.normpath(os.path.abspath(os.path.join(os.path.dirname(app.__file__), 'locale')))
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# django apps
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if 'contrib' in apppath and 'django' in apppath and not django_apps:
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continue
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# third party external
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if not third_party_apps and abs_project_path not in apppath:
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continue
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# local apps
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if not project_apps and abs_project_path in apppath:
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continue
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if os.path.isdir(apppath):
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paths.append(apppath)
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ret = set()
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langs = (lang,)
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if u'-' in lang:
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_l,_c = map(lambda x:x.lower(),lang.split(u'-'))
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langs += (u'%s_%s' %(_l, _c), u'%s_%s' %(_l, _c.upper()), )
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elif u'_' in lang:
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_l,_c = map(lambda x:x.lower(),lang.split(u'_'))
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langs += (u'%s-%s' %(_l, _c), u'%s-%s' %(_l, _c.upper()), )
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paths = map(os.path.normpath, paths)
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for path in paths:
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for lang_ in langs:
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dirname = os.path.join(path, lang_, 'LC_MESSAGES')
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for fn in ('django.po','djangojs.po',):
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filename = os.path.join(dirname, fn)
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if os.path.isfile(filename):
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ret.add(os.path.abspath(filename))
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return list(ret)
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def pagination_range(first,last,current):
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r = []
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r.append(first)
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if first + 1 < last: r.append(first+1)
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if current -2 > first and current -2 < last: r.append(current-2)
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if current -1 > first and current -1 < last: r.append(current-1)
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if current > first and current < last: r.append(current)
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if current + 1 < last and current+1 > first: r.append(current+1)
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if current + 2 < last and current+2 > first: r.append(current+2)
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if last-1 > first: r.append(last-1)
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r.append(last)
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r = list(set(r))
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r.sort()
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prev = 10000
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for e in r[:]:
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if prev + 1 < e:
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try:
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r.insert(r.index(e), '...')
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except ValueError:
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pass
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prev = e
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return r
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