Python Translations.load方法代码示例

# 需要导入模块: from babel.support import Translations [as 别名]
# 或者: from babel.support.Translations import load [as 别名]
def load_gettext_translations(directory, domain):
    """Loads translations from gettext's locale tree"""
    global _translations
    global _supported_locales
    global _use_gettext
    _translations = {}
    for lang in os.listdir(directory):
        if lang.startswith('.'):
            continue  # skip .svn, etc
        if os.path.isfile(os.path.join(directory, lang)):
            continue
        try:
            # Load existing translation or Null Translations
            translation = _translations.get(lang, Translations.load())
            if isinstance(translation, gettext.NullTranslations):
                _translations[lang] = Translations.load(
                        directory, [lang], domain
                )
            else:
                _translations[lang].merge(
                        Translations.load(directory, [lang], domain)
                )
        except Exception, e:
            logging.error("Cannot load translation for '%s': %s", lang, str(e))
            continue

# 需要导入模块: from babel.support import Translations [as 别名]
# 或者: from babel.support.Translations import load [as 别名]
    def get_translations(self):
        """Returns the correct gettext translations that should be used for
        this request.  This will never fail and return a dummy translation
        object if used outside of the request or if a translation cannot be
        found.
        """
        ctx = stack.top
        if ctx is None:
            return NullTranslations()

        locale = get_locale()

        cache = self.get_translations_cache(ctx)

        translations = cache.get(str(locale))
        if translations is None:
            translations_dir = self.get_translations_path(ctx)
            translations = Translations.load(translations_dir, locale, domain=self.domain)

            # Load plugins translations
            if isinstance(translations, Translations):
                for plugin_name in current_app.config['PLUGINS']:
                    module_name = 'udata.ext.{0}'.format(plugin_name)
                    module = import_module(module_name)
                    translations_dir = join(dirname(module.__file__), 'translations')
                    if exists(translations_dir):
                        domain = '-'.join((self.domain, plugin_name))
                        plugins_translations = Translations.load(translations_dir, locale, domain=domain)
                        translations.merge(plugins_translations)

                cache[str(locale)] = translations

        return translations

# 需要导入模块: from babel.support import Translations [as 别名]
# 或者: from babel.support.Translations import load [as 别名]
    def get_translations(self):
        """Returns the correct gettext translations that should be used for
        this request.  This will never fail and return a dummy translation
        object if used outside of the request or if a translation cannot be
        found.
        """
        ctx = stack.top
        if ctx is None:
            return NullTranslations()

        locale = get_locale()

        cache = self.get_translations_cache(ctx)

        translations = cache.get(str(locale))
        if translations is None:
            translations_dir = self.get_translations_path(ctx)
            translations = Translations.load(translations_dir, locale,
                                             domain=self.domain)

            # Load plugins translations
            if isinstance(translations, Translations):
                # Load core extensions translations
                from wtforms.i18n import messages_path
                wtforms_translations = Translations.load(messages_path(),
                                                         locale,
                                                         domain='wtforms')
                translations.merge(wtforms_translations)

                import flask_security
                flask_security_translations = Translations.load(
                    join(flask_security.__path__[0], 'translations'),
                    locale,
                    domain='flask_security'
                )
                translations.merge(flask_security_translations)

                for pkg in entrypoints.get_roots(current_app):
                    package = pkgutil.get_loader(pkg)
                    path = join(package.filename, 'translations')
                    domains = [f.replace(path, '').replace('.pot', '')[1:]
                               for f in iglob(join(path, '*.pot'))]
                    for domain in domains:
                        translations.merge(Translations.load(path, locale,
                                                             domain=domain))

                # Allows the theme to provide or override translations
                from . import theme

                theme_translations_dir = join(theme.current.path, 'translations')
                if exists(theme_translations_dir):
                    domain = theme.current.identifier
                    theme_translations = Translations.load(theme_translations_dir,
                                                           locale,
                                                           domain=domain)
                    translations.merge(theme_translations)

                cache[str(locale)] = translations

        return translations

# 需要导入模块: from babel.support import Translations [as 别名]
# 或者: from babel.support.Translations import load [as 别名]
def new_translator(languages=None):
    lang = languages or LANGUAGES
    translations = Translations.load(dirname(__file__), lang, 'weckan')

    if not isinstance(translations, Translations):
        return translations

    for name, path in EXTRA_TRANSLATIONS:
        translations.merge(Translations.load(path, lang, name))

    return translations

# 需要导入模块: from babel.support import Translations [as 别名]
# 或者: from babel.support.Translations import load [as 别名]
    def _get_translation_for_locale(self, locale):
        """Get translation for a specific locale."""
        translations = None

        for dirname in self.paths:
            # Load a single catalog.
            catalog = Translations.load(dirname, [locale], domain=self.domain)
            if translations is None:
                if isinstance(catalog, NullTranslations):
                    translations = catalog
                continue

            try:
                # Merge catalog into global catalog
                translations.merge(catalog)
            except AttributeError:
                # Translations is probably NullTranslations
                if isinstance(catalog, NullTranslations):
                    current_app.logger.debug(
                        "Compiled translations seems to be missing"
                        " in {0}.".format(dirname))
                    continue
                raise

        return translations or NullTranslations()

# 需要导入模块: from babel.support import Translations [as 别名]
# 或者: from babel.support.Translations import load [as 别名]
 def load_translation(self,langs, dirname, domain):
     """Loads the first existing translations for known locale and saves the
     `Lang` object in a global cache for faster lookup on the next request.
 
     :parameters:
         langs : List
             List of languages as returned by `parse_accept_language_header`.
         dirname : String
             Directory of the translations (`tools.I18nTool.mo_dir`).
         domain : String
             Gettext domain of the catalog (`tools.I18nTool.domain`).
 
     :returns: Lang object with two attributes (Lang.trans = the translations
               object, Lang.locale = the corresponding Locale object).
     :rtype: Lang
     :raises: ImproperlyConfigured if no locale where known.
     """
     locale = None
     for lang in langs:
         short = lang[:2].lower()
         try:
             locale = Locale.parse(lang)
             if (domain, short) in _languages:
                 return _languages[(domain, short)]
             trans = Translations.load(dirname, short, domain)
         except (ValueError, UnknownLocaleError):
             continue
         # If the translation was found, exit loop
         if isinstance(trans, Translations):
             break
     if locale is None:
         raise ImproperlyConfigured('Default locale not known.')
     _languages[(domain, short)] = res = Lang(locale, trans)
     return res

# 需要导入模块: from babel.support import Translations [as 别名]
# 或者: from babel.support.Translations import load [as 别名]
    def run(self, root):

        i18n_dir = self.extension.getConfig('i18n_dir')
        pot_path = os.path.join(i18n_dir, 'messages.pot')

        if os.path.exists(pot_path):
            with open(pot_path, 'r') as f:
                catalog = pofile.read_po(f)
        else:
            catalog = Catalog()

        lang = self.extension.getConfig('i18n_lang')
        mo_path = os.path.join(i18n_dir, lang, 'LC_MESSAGES', 'messages.mo')
        po_path = os.path.join(i18n_dir, lang, 'LC_MESSAGES', 'messages.po')

        if os.path.exists(po_path):
            with open(po_path, 'r') as f:
                lang_catalog = pofile.read_po(f)
            with open(mo_path, 'w') as mo:
                mofile.write_mo(mo, lang_catalog)

        translations = Translations.load(i18n_dir, locales=[lang])
        self.translate(catalog, translations, root)

        with open(pot_path, 'w') as pot_file:
            pofile.write_po(pot_file, catalog)

# 需要导入模块: from babel.support import Translations [as 别名]
# 或者: from babel.support.Translations import load [as 别名]
    def runTest(self):
        """Test for regression of http://trac.edgewall.org/ticket/11515
        Show a notice message with new language setting after it is changed.
        """
        from trac.util.translation import has_babel, get_available_locales
        from pkg_resources import resource_exists, resource_filename

        if not has_babel:
            return
        if not resource_exists("trac", "locale"):
            return
        locale_dir = resource_filename("trac", "locale")
        from babel.support import Translations

        string = "Your preferences have been saved."
        translated = None
        for second_locale in get_available_locales():
            tx = Translations.load(locale_dir, second_locale)
            translated = tx.dgettext("messages", string)
            if string != translated:
                break  # the locale has a translation
        else:
            return

        try:
            self._tester.go_to_preferences("Language")
            tc.formvalue("userprefs", "language", second_locale)
            tc.submit()
            tc.find(re.escape(translated))
        finally:
            tc.formvalue("userprefs", "language", "")  # revert to default
            tc.submit()
            tc.find("Your preferences have been saved")

# 需要导入模块: from babel.support import Translations [as 别名]
# 或者: from babel.support.Translations import load [as 别名]
def get_translations(locale):
    """Get the translation for a locale."""
    locale = Locale.parse(locale)
    translations = _translations.get(str(locale))
    if translations is not None:
        return translations
    rv = Translations.load(os.path.dirname(__file__), [locale])
    _translations[str(locale)] = rv
    return rv

# 需要导入模块: from babel.support import Translations [as 别名]
# 或者: from babel.support.Translations import load [as 别名]
 def pre_process_request(self, req, handler):
     try:
         from babel.support import Translations
         from pkg_resources import resource_filename
         global translations
         translations = Translations.load(resource_filename(__name__, 'locale'), req.locale)
     except ImportError:
         pass
     return handler

# 需要导入模块: from babel.support import Translations [as 别名]
# 或者: from babel.support.Translations import load [as 别名]
def load_translations(import_name, locale):
    """Loads gettext translations for the given locale from the specified
    package represented by the given import name.
    """
    if import_name not in sys.modules:
        return None
    path = os.path.abspath(os.path.dirname(sys.modules[import_name].__file__))
    path = os.path.join(path, 'locale')
    return Translations.load(path, [locale])

# 需要导入模块: from babel.support import Translations [as 别名]
# 或者: from babel.support.Translations import load [as 别名]
 def setup_i18n( self ):
     if 'HTTP_ACCEPT_LANGUAGE' in self.environ:
         # locales looks something like: ['en', 'en-us;q=0.7', 'ja;q=0.3']
         locales = self.environ['HTTP_ACCEPT_LANGUAGE'].split( ',' )
         locales = [ l.split( ';' )[0] for l in locales ]
     else:
         # Default to English
         locales = 'en'
     t = Translations.load( dirname='locale', locales=locales, domain='ginga' )
     self.template_context.update ( dict( _=t.ugettext, n_=t.ugettext, N_=t.ungettext ) )

# 需要导入模块: from babel.support import Translations [as 别名]
# 或者: from babel.support.Translations import load [as 别名]
 def activate(self, locale, env_path=None):
     try:
         locale_dir = pkg_resources.resource_filename("trac", "locale")
     except Exception:
         self._activate_failed = True
         return
     t = Translations.load(locale_dir, locale or "en_US")
     if not t or t.__class__ is NullTranslations:
         t = self._null_translations
     elif env_path:
         self._plugin_domains_lock.acquire()
         try:
             domains = list(self._plugin_domains.get(env_path, []))
         finally:
             self._plugin_domains_lock.release()
         for domain, dirname in domains:
             t.add(Translations.load(dirname, locale, domain))
     self._current.translations = t
     self._activate_failed = False

# 需要导入模块: from babel.support import Translations [as 别名]
# 或者: from babel.support.Translations import load [as 别名]
 def activate(self, locale, env_path=None):
     try:
         locale_dir = pkg_resources.resource_filename("trac", "locale")
     except Exception:
         self._activate_failed = True
         return
     t = Translations.load(locale_dir, locale or "en_US")
     if not isinstance(t, Translations):
         t = self._null_translations
     else:
         self._add(t, Translations.load(locale_dir, locale or "en_US", "tracini"))
         if env_path:
             with self._plugin_domains_lock:
                 domains = self._plugin_domains.get(env_path, {})
                 domains = domains.items()
             for domain, dirname in domains:
                 self._add(t, Translations.load(dirname, locale, domain))
     self._current.translations = t
     self._activate_failed = False

# 需要导入模块: from babel.support import Translations [as 别名]
# 或者: from babel.support.Translations import load [as 别名]
 def setup_i18n(self):
     if "HTTP_ACCEPT_LANGUAGE" in self.environ:
         # locales looks something like: ['en', 'en-us;q=0.7', 'ja;q=0.3']
         locales = self.environ["HTTP_ACCEPT_LANGUAGE"].split(",")
         locales = [l.split(";")[0] for l in locales]
     else:
         # Default to English
         locales = "en"
     t = Translations.load(dirname="locale", locales=locales, domain="ginga")
     self.template_context.update(dict(_=t.ugettext, n_=t.ugettext, N_=t.ungettext))