Mercurial > libervia-desktop-kivy

annotate cagou/backport/__init__.py @ 356:307c2501d8b2

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chat: keep as many instances of opened chat as there are active WHWrapper, instead of just one: Chat instances can be shown on any WHWrapper, even in all at the same time, so we keep as many instances as active wrapper to avoid unnecessary widget (re)creation
author Goffi <goffi@goffi.org>
date Fri, 17 Jan 2020 20:35:57 +0100
parents 5bd583d00594
children 4d660b252487
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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323
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1 #!/usr/bin/env python3
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2
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3 # Cagou: desktop/mobile frontend for Salut à Toi XMPP client
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4 # Copyright (C) 2016-2019 Jérôme Poisson (goffi@goffi.org)
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5
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6 # This program is free software: you can redistribute it and/or modify
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7 # it under the terms of the GNU Affero General Public License as published by
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8 # the Free Software Foundation, either version 3 of the License, or
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9 # (at your option) any later version.
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10
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11 # This program is distributed in the hope that it will be useful,
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12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 # GNU Affero General Public License for more details.
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16 # You should have received a copy of the GNU Affero General Public License
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17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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18
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19 import kivy
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20 from sat.core import log as logging
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23 log = logging.getLogger(__name__)
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26 def do_backport():
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27 version = tuple(kivy.parse_kivy_version(kivy.__version__)[0])
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28 if version < (2, 0, 0):
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29 log.info("installing backport for Carousel")
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30 import sys
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31 from kivy.uix import carousel # NOQA
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32 from . import carousel as carousel_backport
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33 sys.modules['kivy.uix.carousel'] = carousel_backport
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34 else:
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35 log.info("Kivy >= 2.0.0 is used, Carousel backport is not needed anymore")