diff options
Diffstat (limited to 'tmpl.py')
| -rw-r--r-- | tmpl.py | 44 |
1 files changed, 42 insertions, 2 deletions
@@ -4,10 +4,43 @@ import cherrypy from genshi.core import Stream from genshi.output import encode, get_serializer from genshi.template import Context, TemplateLoader +from genshi.filters import Translator + +import gettext + +languages = {'en': None, 'de': None} +for l in languages.keys(): + languages[l] = gettext.translation('subdap', + os.path.join(os.path.dirname(__file__), 'locale'), [l], + fallback = True) + print l, '->', languages[l] + +def do_translate(text): + return cherrypy.thread_data.translations.gettext(text) +def select_language(): + if cherrypy.thread_data.lang != None: + lang = cherrypy.thread_data.lang + return languages[lang if languages.has_key(lang) else 'en'] + accept = cherrypy.request.headers['Accept-Language'] + if isinstance(accept, str): + for group in accept.split(';'): + for lang in group.split(','): + if lang.find('=') >= 0: + continue + if lang.find('-') >= 0: + lang = lang[:lang.find('-')] + if languages.has_key(lang): + return languages[lang] + + return languages['en'] + +def template_loaded(template): + Translator(do_translate).setup(template) loader = TemplateLoader( os.path.join(os.path.dirname(__file__), 'templates'), - auto_reload=True + auto_reload = True, + callback = template_loaded ) def render(*args, **kwargs): @@ -16,8 +49,9 @@ def render(*args, **kwargs): template = loader.load(args[0]) else: template = cherrypy.thread_data.template + #ctxt = Context(url = cherrypy.url) - ctxt = Context(url = myurl) + ctxt = Context(url = myurl, lang = cherrypy.thread_data.lang) ctxt.push(kwargs) return template.generate(ctxt) @@ -30,6 +64,12 @@ def expose(filename, method='html', encoding='utf-8', **options): def wrapper(*args, **kwargs): cherrypy.thread_data.template = loader.load(filename) cherrypy.thread_data.func = func + cherrypy.thread_data.lang = None + if kwargs.has_key('lang'): + cherrypy.thread_data.lang = kwargs['lang'] + del kwargs['lang'] + cherrypy.thread_data.translations = select_language() + opt = options.copy() if method == 'html': opt.setdefault('doctype', 'html') |