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also overload NullTranslations gettext class

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git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@1900 e7d03fd6-7b0d-0410-9947-9c21f3af8025
This commit is contained in:
calvin 2004-10-28 16:03:42 +00:00
parent de68f20f89
commit 4485cb4800
1 changed files with 28 additions and 14 deletions
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42
linkcheck/i18n.py
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@ -25,18 +25,28 @@ import gettext
supported_languages = ['en']
default_language = None
def install_builtin (self, do_unicode):
"""install _() and _n() gettext methods into default namespace"""
import __builtin__
if do_unicode:
__builtin__.__dict__['_'] = self.ugettext
# also install ngettext
__builtin__.__dict__['_n'] = self.ungettext
else:
__builtin__.__dict__['_'] = self.gettext
# also install ngettext
__builtin__.__dict__['_n'] = self.ngettext
class Translator (gettext.GNUTranslations):
def install (self, do_unicode):
import __builtin__
if do_unicode:
__builtin__.__dict__['_'] = self.ugettext
# also install ngettext
__builtin__.__dict__['_n'] = self.ungettext
else:
__builtin__.__dict__['_'] = self.gettext
# also install ngettext
__builtin__.__dict__['_n'] = self.ngettext
install_builtin(self, do_unicode)
class NullTranslator (gettext.NullTranslations):
def install (self, do_unicode):
install_builtin(self, do_unicode)
def init (domain, directory):
@ -55,15 +65,19 @@ def init (domain, directory):
else:
default_language = "en"
# install translation service routines into default namespace
translator = get_translator(domain, directory, default_language)
translator = get_translator(domain, directory, fallback=True)
do_unicode = True
translator.install(do_unicode)
def get_translator (domain, directory, language, translatorklass=Translator):
languages = [get_lang(language)]
return gettext.translation(domain,
localedir=directory, languages=languages, class_=translatorklass)
def get_translator (domain, directory, languages=None,
translatorklass=Translator, fallback=False):
"""search the appropriate GNUTranslations class"""
translator = gettext.translation(domain, localedir=directory,
languages=languages, class_=translatorklass, fallback=fallback)
if not isinstance(translator, gettext.GNUTranslations):
translator = NullTranslator()
return translator
def get_lang (lang):