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Diffstat (limited to 'examples/scxml/trafficlight-common/TrafficLight.qml')
-rw-r--r-- | examples/scxml/trafficlight-common/TrafficLight.qml | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/examples/scxml/trafficlight-common/TrafficLight.qml b/examples/scxml/trafficlight-common/TrafficLight.qml new file mode 100644 index 0000000..4d8cb15 --- /dev/null +++ b/examples/scxml/trafficlight-common/TrafficLight.qml @@ -0,0 +1,117 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtScxml module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt 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." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.5 +import QtQuick.Window 2.2 + +Window { + id: root + property QtObject stateMachine + + visible: true + width: 100 + height: 350 + color: "black" + + Item { + id: lights + width: parent.width + height: 300 + + MouseArea { + anchors.fill: parent + onClicked: { + Qt.quit(); + } + } + + Light { + id: redLight + anchors.top: parent.top + color: "red" + visible: stateMachine.red || stateMachine.redGoingGreen + } + + Light { + id: yellowLight + anchors.top: redLight.bottom + color: "yellow" + visible: stateMachine.yellow || stateMachine.blinking + } + + Light { + id: greenLight + anchors.top: yellowLight.bottom + color: "green" + visible: stateMachine.green + } + } + + Button { + id: button + width: parent.width + anchors.top: lights.bottom + anchors.bottom: parent.bottom + + text: { + if (stateMachine.working) + "Pause" + else + "Unpause" + } + + onClicked: { + if (stateMachine.working) + stateMachine.smash() + else + stateMachine.repair() + } + } +} |