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Diffstat (limited to 'examples/charts/qmlcustomizations/qml/qmlcustomizations/main.qml')
-rw-r--r-- | examples/charts/qmlcustomizations/qml/qmlcustomizations/main.qml | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/examples/charts/qmlcustomizations/qml/qmlcustomizations/main.qml b/examples/charts/qmlcustomizations/qml/qmlcustomizations/main.qml new file mode 100644 index 00000000..8000caf7 --- /dev/null +++ b/examples/charts/qmlcustomizations/qml/qmlcustomizations/main.qml @@ -0,0 +1,102 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Digia Plc +** All rights reserved. +** For any questions to Digia, please use contact form at http://qt.digia.com +** +** This file is part of the Qt Enterprise Charts Add-on. +** +** $QT_BEGIN_LICENSE$ +** Licensees holding valid Qt Enterprise licenses may use this file in +** accordance with the Qt Enterprise License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. +** +** If you have questions regarding the use of this file, please use +** contact form at http://qt.digia.com +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 +import QtCharts 2.0 + +Rectangle { + width: 400 + height: 300 + property int __activeIndex: 1 + property real __intervalCoefficient: 0 + + //![1] + ChartView { + id: chartView + anchors.fill: parent + title: "Wheel of fortune" + legend.visible: false + antialiasing: true + + PieSeries { + id: wheelOfFortune + horizontalPosition: 0.3 + } + + SplineSeries { + id: splineSeries + } + + ScatterSeries { + id: scatterSeries + } + } + //![1] + + //![2] + Component.onCompleted: { + __intervalCoefficient = Math.random() + 0.1; + + for (var i = 0; i < 20; i++) + wheelOfFortune.append("", 1); + + var interval = 1; + for (var j = 0; interval < 800; j++) { + interval = __intervalCoefficient * j * j; + splineSeries.append(j, interval); + } + chartView.axisX(scatterSeries).max = j; + chartView.axisY(scatterSeries).max = 1000; + } + //![2] + + Timer { + triggeredOnStart: true + running: true + repeat: true + interval: 100 + onTriggered: { + var index = __activeIndex % wheelOfFortune.count; + if (interval < 700) { + //![3] + wheelOfFortune.at(index).exploded = false; + __activeIndex++; + index = __activeIndex % wheelOfFortune.count; + wheelOfFortune.at(index).exploded = true; + //![3] + interval = splineSeries.at(__activeIndex).y; + //![4] + scatterSeries.clear(); + scatterSeries.append(__activeIndex, interval); + scatterSeries.color = Qt.tint(scatterSeries.color, "#05FF0000"); + scatterSeries.markerSize += 0.5; + //![4] + } else { + //![5] + // Switch the colors of the slice and the border + wheelOfFortune.at(index).borderWidth = 2; + var borderColor = wheelOfFortune.at(index).borderColor; + wheelOfFortune.at(index).borderColor = wheelOfFortune.at(index).color; + wheelOfFortune.at(index).color = borderColor; + //![5] + } + } + } +} |