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+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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 2.0
+
+import ClusterDemo 1.0
+
+Item {
+ id: playerView
+
+ property real xCenter: remainingTimeImage.width / 2
+ property real yCenter: remainingTimeImage.height / 2
+ property var timeElapsed: ValueSource.musicElapsed
+
+ Image {
+ id: musicCover
+ anchors.top: parent.top
+ anchors.topMargin: (ValueSource.carId === 0) ? 160 : 70
+ anchors.horizontalCenter: parent.horizontalCenter
+ source: "image://etc/MusicPlayer_Cover.png"
+ }
+
+ Image {
+ id: remainingTimeImage
+ anchors.centerIn: musicCover
+ source: "image://etc/MusicPlayer_CircleRemaining.png"
+ }
+
+ Text {
+ id: song
+ anchors.top: remainingTimeImage.bottom
+ anchors.topMargin: 10
+ anchors.horizontalCenter: remainingTimeImage.horizontalCenter
+ text: "Tonight's the Night \n(Gonna Be Alright)"
+ font.pixelSize: 12
+ color: "white"
+ }
+ Text {
+ anchors.top: song.bottom
+ anchors.horizontalCenter: song.horizontalCenter
+ text: "ROD STEWART"
+ font.pixelSize: 10
+ color: "white"
+ }
+
+ function paintBackground(ctx) {
+ ctx.beginPath()
+ ctx.lineWidth = 2
+ ctx.strokeStyle = "white"
+ ctx.arc(xCenter, yCenter, yCenter - ctx.lineWidth / 2, 1.5 * Math.PI,
+ 2 * Math.PI * timeElapsed / 100 + 1.5 * Math.PI)
+ ctx.stroke()
+ }
+
+ Canvas {
+ id: canvas
+ width: remainingTimeImage.width
+ height: width
+ anchors.centerIn: musicCover
+ onPaint: {
+ var ctx = getContext("2d")
+ ctx.reset()
+ paintBackground(ctx)
+ }
+ }
+ onTimeElapsedChanged: {
+ canvas.requestPaint()
+ }
+
+ //Do not play music timer if view not visible
+ Component.onCompleted: ValueSource.musicTimer.running = true
+ onVisibleChanged: {
+ if (!visible)
+ ValueSource.musicTimer.running = false
+ else
+ ValueSource.musicTimer.running = true
+ }
+}
+