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/****************************************************************************
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**
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** Copyright (C) 2012 Digia Plc
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** All rights reserved.
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** For any questions to Digia, please use contact form at http://qt.digia.com
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**
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** This file is part of the Qt Commercial Charts Add-on.
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**
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** $QT_BEGIN_LICENSE$
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia.
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**
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** If you have questions regarding the use of this file, please use
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** contact form at http://qt.digia.com
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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import QtQuick 1.0
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import QtCommercial.Chart 1.0
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ChartView {
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id: chartView
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animationOptions: ChartView.NoAnimation
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ValuesAxis {
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id: axisY
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min: -1
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max: 3
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}
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ValuesAxis {
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id: axisX
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min: 0
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max: 1000
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}
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LineSeries {
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id: lineSeries1
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name: "signal 1"
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}
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LineSeries {
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id: lineSeries2
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name: "signal 2"
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}
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Component.onCompleted: {
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chartView.setAxisX(axisX, lineSeries1);
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chartView.setAxisY(axisY, lineSeries1);
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chartView.setAxisX(axisX, lineSeries2);
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chartView.setAxisY(axisY, lineSeries2);
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}
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Timer {
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id: refreshTimer
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interval: 1 / 60 * 1000 // 60 Hz
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running: true
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repeat: true
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onTriggered: {
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dataSource.update(chartView.series(0));
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dataSource.update(chartView.series(1));
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}
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}
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function changeSeriesType(type) {
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chartView.series(1).destroy();
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chartView.series(0).destroy();
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var seriesCount = 2;
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for (var i = 0; i < seriesCount; i++) {
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var series;
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if (type == "line") {
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series = scopeView.createSeries(ChartView.SeriesTypeLine, "signal " + (i + 1));
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} else if (type == "spline") {
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series = chartView.createSeries(ChartView.SeriesTypeSpline, "signal " + (i + 1));
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} else {
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series = chartView.createSeries(ChartView.SeriesTypeScatter, "signal " + (i + 1));
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series.markerSize = 3;
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series.borderColor = "transparent";
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}
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chartView.setAxisX(axisX, series);
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chartView.setAxisY(axisY, series);
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}
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}
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function setAnimations(enabled) {
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if (enabled)
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scopeView.animationOptions = ChartView.SeriesAnimations;
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else
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scopeView.animationOptions = ChartView.NoAnimation;
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}
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function changeRefreshRate(rate) {
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console.log("rate " + rate);
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refreshTimer.interval = 1 / Number(rate) * 1000;
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}
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}
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