Hi
I'm working with gettext and need to define a language Fallback. I got this
working, but with a global variable. I don't really like this and I would like
to pass this variable to the gettext Fallback's contructor, but I don't know
how. For simplicity, I won't put the whole code here, just the important parts.
Before you look at it, I want to ask you: how can I pass the variable:
"my_plugin" to the constructor of the "MissingTranslationsFallback" class? If
you see, an instance of this class will be created automatically by gettext. I
don't create it. When calling the " add_fallback" method of the
gettext.GNUTranslations class, you have to pass a class and not an instance.
#Defining a global dict, which is ugly, I know
MY_GLOBALS = {}
class TranslationService(object):
"""...__init__ and other methods are defined here"""
def install(self):
"""...some code goes here..."""
#Now the ugly part :-(
MY_GLOBALS['py_plugin'] = self._py_plugin
current_catalog = gettext.translation(plugin_name, localedir =
locale_folder,
class_= MissingTranslationsFallback, languages = [current_language])
current_catalog.install()
class MissingTranslationsFallback(gettext.GNUTranslations, object):
def __init__(self, *args, **kwargs):
super(MissingTranslationsFallback, self).__init__(*args, **kwargs)
#And here is where I need to access py_plugin :-(
py_plugin = MY_GLOBALS['py_plugin']
i18n_service = py_plugin.get_i18n_service()
#Adds an instance to the class that will handle the missing translations
self.add_fallback(MissingTranslationsLogger(i18n_service.get_language()))
class MissingTranslationsLogger(gettext.NullTranslations):
def __init__(self, language):
self._language = language
self._missing = set()
def gettext(self, message):
if (message not in self._missing):
self._missing.add(message)
print "Missing message: " + message + " current language: " +
self._language
return message
Any help would be appreciated.
Best regards
Josef
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