wiggy's shoehorn.py

def configureTranslations(config):
    from zope.component import provideUtility
    from zope.i18n.translationdomain import TranslationDomain
    from zope.i18n.interfaces import ITranslationDomain
    
    from zope.i18n.gettextmessagecatalog import GettextMessageCatalog
    import tostyle4you
    import formencode
    import s4u.engine
    import sys
    import os.path
    domains={}
    for package in [ "formencode", "s4u.engine", "tostyle4you" ] :
        locale_directory=os.path.join(sys.modules[package].__path__[0], "i18n")
        locales=[(dir, os.path.join(locale_directory, dir)) for dir in os.listdir(locale_directory)]
        for (language, locale_directory) in locales:
            if language.startswith(".") or not os.path.isdir(locale_directory):
                continue
            msgdir=os.path.join(locale_directory, "LC_MESSAGES")
            for domain_file in os.listdir(msgdir):
                if not domain_file.endswith(".mo"):
                    continue
                domain=domain_file[:-3]
                if domain not in domains:
                    domains[domain]={}
                domains[domain][language]=os.path.join(msgdir, domain_file)

    for (domain, catalogs) in domains.items():
        tdomain=TranslationDomain(domain)
        for (language, filename) in catalogs.items():
            tdomain.addCatalog(GettextMessageCatalog(language, domain, filename))
        provideUtility(tdomain, ITranslationDomain, name=domain)

    locale = config.get("2style4you.language", "nl_NL")
    (language, territory) = babel.parse_locale(locale)[:2]

    import formencode.api
    from zope.i18n import translate
    def ft(msg):
        return translate(msg, domain="FormEncode", target_language=language, default=msg)
    formencode.api._stdtrans=ft
    config['lang'] = config['pylons.request_options']['language'] = language