开发停车应用
/**************************************************************************** ** ** Copyright (C) 2019 Luxoft Sweden AB ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtAuto Extra Apps. ** ** $QT_BEGIN_LICENSE:BSD-QTAS$ ** Commercial License Usage ** Licensees holding valid commercial Qt Automotive Suite licenses may use ** this file in accordance with the commercial license agreement provided ** with the Software or, alternatively, in accordance with the terms ** contained in a written agreement between you and The Qt Company. For ** licensing terms and conditions see https://www.qt.io/terms-conditions. ** For further information use the contact form at https://www.qt.io/contact-us. ** ** BSD License Usage ** Alternatively, you may use this file under the terms of the BSD license ** as follows: ** ** "Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions are ** met: ** * Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in ** the documentation and/or other materials provided with the ** distribution. ** * Neither the name of The Qt Company Ltd nor the names of its ** contributors may be used to endorse or promote products derived ** from this software without specific prior written permission. ** ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** ** $QT_END_LICENSE$ ** ** SPDX-License-Identifier: BSD-3-Clause ** ****************************************************************************/import QtQuick 2.10 import Example.Parking.simulation 1.0 QtObject { property var settings : IviSimulator.findData(IviSimulator.simulationData, "ParkingInfo") property bool defaultInitialized: false property LoggingCategory qLcParkingInfo: LoggingCategory { name: "example.parking.simulation.parkinginfobackend" } property var backend : ParkingInfoBackend { function initialize() { console.log(qLcParkingInfo, "INITIALIZE") if (!defaultInitialized) { IviSimulator.initializeDefault(settings, backend) defaultInitialized = true } Base.initialize() } property var timer: Timer { interval: 5000 running: true repeat: true onTriggered: { var min = Math.ceil(-5) var max = Math.floor(5) var delta = Math.floor(Math.random() * (max - min +1)) + min; var newValue = Math.max(0, backend.freeLots + delta); backend.freeLots = newValue; } } } }