# -*- coding: utf-8 -*- # Copyright (C) 2016-2018 RhodeCode GmbH # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License, version 3 # (only), as published by the Free Software Foundation. # # 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 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/>. # # This program is dual-licensed. If you wish to learn more about the # RhodeCode Enterprise Edition, including its added features, Support services, # and proprietary license terms, please see https://rhodecode.com/licenses/ import deform.widget def convert_to_optgroup(items): """ Convert such format:: [ ['rev:tip', u'latest tip'], ([(u'branch:default', u'default')], u'Branches'), ] into one used by deform Select widget:: ( ('rev:tip', 'latest tip'), OptGroup('Branches', ('branch:default', 'default'), ) """ result = [] for value, label in items: # option group if isinstance(value, (tuple, list)): result.append(deform.widget.OptGroup(label, *value)) else: result.append((value, label)) return result