我们从Python开源项目中，提取了以下10个代码示例，用于说明如何使用django.utils.translation.to_locale()。
def process_request(self, request): # Under Windows, locale names are different, setlocale() with regular # locale names will fail and locale.setlocale(locale.LC_ALL, '') will # produce side effect seems like the safest option is just not set any # locale at all if os.name == 'nt': return # FIXME: some languages like arabic don't have a language only locale # for no good reason. we need a function to pick default locale for # these lang = translation.to_locale(translation.get_language()) try: if lang == 'tr' or lang.startswith('tr_'): raise ValueError("Turkish locale broken due to changed " "meaning of lower()") locale.setlocale(locale.LC_ALL, (lang, 'UTF-8')) except: logging.debug('Failed to set locale to %s; using Pootle default', lang) set_pootle_locale_from_settings()
def set_pootle_locale_from_settings(): """Try to set Pootle locale based on the language specified in settings.""" # See above for the reasoning why we need to skip setting locale under # Windows if os.name == 'nt': return lang = translation.to_locale(settings.LANGUAGE_CODE) try: if lang == 'tr' or lang.startswith('tr_'): raise ValueError("Turkish locale broken due to changed meaning of " "lower()") locale.setlocale(locale.LC_ALL, (lang, 'UTF-8')) except: logging.debug('Failed to set locale to Pootle default (%s); loading ' 'system default', lang) locale.setlocale(locale.LC_ALL, '')
def get_alt_src_langs(request, user, translation_project): language = translation_project.language project = translation_project.project source_language = project.source_language langs = user.alt_src_langs.exclude( id__in=(language.id, source_language.id) ).filter(translationproject__project=project) if not user.alt_src_langs.count(): from pootle_language.models import Language accept = request.META.get('HTTP_ACCEPT_LANGUAGE', '') for accept_lang, __ in parse_accept_lang_header(accept): if accept_lang == '*': continue simplified = data.simplify_to_common(accept_lang) normalized = to_locale(data.normalize_code(simplified)) code = to_locale(accept_lang) if (normalized in ('en', 'en_US', source_language.code, language.code) or code in ('en', 'en_US', source_language.code, language.code)): continue langs = Language.objects.filter( code__in=(normalized, code), translationproject__project=project, ) if langs.count(): break return langs # # Views used with XMLHttpRequest requests. #
def tr_lang(language_name): """Translates language names.""" language_code = translation.get_language() if language_code is None: language_code = settings.LANGUAGE_CODE language_code = translation.to_locale(language_code) return langdata.tr_lang(language_code)(language_name)
def get_default_locale_callable(): """ Wrapper function so that the default mapping is only built when needed """ exec_dir = os.path.dirname(os.path.realpath(__file__)) xml_path = os.path.join(exec_dir, 'data', 'FacebookLocales.xml') fb_locales = _build_locale_table(xml_path) def default_locale(request): """ Guess an appropiate FB locale based on the active Django locale. If the active locale is available, it is returned. Otherwise, it tries to return another locale with the same language. If there isn't one avaible, 'en_US' is returned. """ chosen = 'en_US' language = get_language() if language: locale = to_locale(language) lang, _, reg = locale.partition('_') lang_map = fb_locales.get(lang) if lang_map is not None: if reg in lang_map['regs']: chosen = lang + '_' + reg else: chosen = lang + '_' + lang_map['default'] return chosen return default_locale
def i18n_l10n_prefix(self): parts = [] lang = translation.get_language() if lang is None: lang = '' locale = '' else: locale = translation.to_locale(lang) if settings.USE_I18N: parts += [lang] if settings.USE_L10N: parts += [locale] return '.'.join(parts)
def _get_format(): locale = get_current_locale() if not locale: locale = babel_core.Locale.parse(to_locale(get_language())) if timezone: tzinfo = timezone(settings.TIME_ZONE) else: tzinfo = None return babel_support.Format(locale, tzinfo)
def get_current_locale(): """Return the locale for the current language.""" return to_locale(get_language())
def __init__(self, *args, **kwargs): super(UserSettingsForm, self).__init__(*args, **kwargs) # Languages def get_language_display_name(code, desc): try: desc = translation.get_language_info(code)['name_local'] desc = string.capwords(desc) except KeyError: # If a language is not defined in django.conf.locale.LANG_INFO # get_language_info raises KeyError pass return "%s (%s)" % (desc, code) languages = [(k, get_language_display_name(k, v)) for k, v in settings.LANGUAGES] self.fields['language'].choices = languages # Timezones timezones = [] language = translation.get_language() current_locale = translation.to_locale(language) babel_locale = babel.Locale.parse(current_locale) for tz, offset in self._sorted_zones(): try: utc_offset = _("UTC %(hour)s:%(min)s") % {"hour": offset[:3], "min": offset[3:]} except Exception: utc_offset = "" if tz == "UTC": tz_name = _("UTC") elif tz == "GMT": tz_name = _("GMT") else: tz_label = babel.dates.get_timezone_location( tz, locale=babel_locale) # Translators: UTC offset and timezone label tz_name = _("%(offset)s: %(label)s") % {"offset": utc_offset, "label": tz_label} timezones.append((tz, tz_name)) self.fields['timezone'].choices = timezones # When we define a help_text using any variable together with # form field, traslation does not work well. # To avoid this, we define here. (#1563021) self.fields['pagesize'].help_text = ( _("Number of items to show per page (applies to the pages " "that have API supported pagination, Max Value: %s)") % self.max_value)
