view cagou/plugins/plugin_transfer_file.py @ 271:23d4358803c7

widgets_handler: work around the double call of onSlideChange: with Kivy dev version a95d67f (the one currently used in Python for Android), onSlideChange which is binded on current_slide was called twice with the same widget, resulting in widgets unexpectedly deleted. This patch fixes it by abording the callback if new_slide is the same as _former_slide, i.e. if the widget is not actually changed. Started a discussion with upstream Kivy team to check if this is a bug or feature.
author Goffi <goffi@goffi.org>
date Wed, 20 Mar 2019 09:29:44 +0100
parents cd99f70ea592
children aea973de55d9
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#!/usr/bin/python
# -*- coding: utf-8 -*-

# Cagou: desktop/mobile frontend for Salut à Toi XMPP client
# Copyright (C) 2016-2018 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 import log as logging
log = logging.getLogger(__name__)
from sat.core.i18n import _
from kivy.uix.boxlayout import BoxLayout
from kivy import properties


PLUGIN_INFO = {
    "name": _(u"file"),
    "main": "FileTransmitter",
    "description": _(u"transmit a local file"),
    "icon_medium": u"{media}/icons/muchoslava/png/fichier_50.png",
}


class FileTransmitter(BoxLayout):
    callback = properties.ObjectProperty()
    cancel_cb = properties.ObjectProperty()

    def onTransmitOK(self, filechooser):
        if filechooser.selection:
            file_path = filechooser.selection[0]
            self.callback(file_path)