view sat/core/i18n.py @ 3244:b10d207f95f9

core (xmpp): properly clean profile data in case of startConnection failure: - profile is now always removed from profiles_connecting - an exception is raised if client already exists only if client is connected. Otherwise, it's deleted (this allow to keep session open to e.g. modify settings in case of failure during connection)
author Goffi <goffi@goffi.org>
date Wed, 01 Apr 2020 16:17:09 +0200
parents 559a625a236b
children be6d91572633
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#!/usr/bin/env python3


# SAT: a jabber client
# Copyright (C) 2009-2020 Jérôme Poisson (goffi@goffi.org)

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.

# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.


from sat.core.log import getLogger

log = getLogger(__name__)

try:

    import gettext

    _ = gettext.translation("sat", "i18n", fallback=True).gettext
    _translators = {None: gettext.NullTranslations()}

    def languageSwitch(lang=None):
        if not lang in _translators:
            _translators[lang] = gettext.translation(
                "sat", languages=[lang], fallback=True
            )
        _translators[lang].install()


except ImportError:

    log.warning("gettext support disabled")
    _ = lambda msg: msg  # Libervia doesn't support gettext

    def languageSwitch(lang=None):
        pass


D_ = lambda msg: msg  # used for deferred translations