Mercurial > libervia-desktop-kivy
diff src/widget_selector.py @ 12:30f6586f904b
widget selector:
this widget will be the default one and display the different activities a user can do (chat, blog, file sharing, games, etc).
author | Goffi <goffi@goffi.org> |
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date | Fri, 08 Jul 2016 20:18:36 +0200 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/widget_selector.py Fri Jul 08 20:18:36 2016 +0200 @@ -0,0 +1,69 @@ +#!/usr/bin/python +# -*- coding: utf-8 -*- + +# Cagou: desktop/mobile frontend for Salut à Toi XMPP client +# Copyright (C) 2016 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 kivy.uix.boxlayout import BoxLayout +from kivy.uix.listview import ListView +from kivy.adapters.listadapter import ListAdapter +from kivy import properties +from contact_list import ContactList +from kivy.uix.behaviors import ButtonBehavior +from cagou_widget import CagouWidget + + +class WidgetSelItem(ButtonBehavior, BoxLayout): + widget_type = properties.StringProperty('') + + def __init__(self, **kwargs): + super(WidgetSelItem, self).__init__(**kwargs) + self.host = kwargs['host'] + self.callback = kwargs['callback'] + + def select(self, *args): + log.debug(u"widget selection: {}".format(self.widget_type)) + self.host.switchWidget(self, self.callback()) + + def deselect(self, *args): + pass + + +class WidgetSelector(CagouWidget): + + def __init__(self, host): + super(WidgetSelector, self).__init__() + self.host = host + self.widget_factory = { + 'contacts': lambda: host.widgets.getOrCreateWidget(ContactList, None, on_new_widget=None), + } + self.adapter = ListAdapter(data=self.widget_factory, + cls=WidgetSelItem, + args_converter=self.dataConverter, + selection_mode='single', + allow_empty_selection=True, + ) + self.add_widget(ListView(adapter=self.adapter)) + + def dataConverter(self, idx, widget_type): + return { + "host": self.host, + "widget_type": widget_type, + "callback": self.widget_factory[widget_type] + }