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/****************************************************************************
**
** Copyright (C) 2012 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 Commercial Charts Add-on.
**
** $QT_BEGIN_LICENSE$
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial 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 1.0
import QtCommercial.Chart 1.0
ChartView {
id: chartView
animationOptions: ChartView.NoAnimation
ValuesAxis {
id: axisY
min: -1
max: 3
}
ValuesAxis {
id: axisX
min: 0
max: 1000
}
LineSeries {
id: lineSeries1
name: "signal 1"
}
LineSeries {
id: lineSeries2
name: "signal 2"
}
Component.onCompleted: {
chartView.setAxisX(axisX, lineSeries1);
chartView.setAxisY(axisY, lineSeries1);
chartView.setAxisX(axisX, lineSeries2);
chartView.setAxisY(axisY, lineSeries2);
}
Timer {
id: refreshTimer
interval: 1 / 60 * 1000 // 60 Hz
running: true
repeat: true
onTriggered: {
dataSource.update(chartView.series(0));
dataSource.update(chartView.series(1));
}
}
function changeSeriesType(type) {
chartView.series(1).destroy();
chartView.series(0).destroy();
var seriesCount = 2;
for (var i = 0; i < seriesCount; i++) {
var series;
if (type == "line") {
series = scopeView.createSeries(ChartView.SeriesTypeLine, "signal " + (i + 1));
} else if (type == "spline") {
series = chartView.createSeries(ChartView.SeriesTypeSpline, "signal " + (i + 1));
} else {
series = chartView.createSeries(ChartView.SeriesTypeScatter, "signal " + (i + 1));
series.markerSize = 3;
series.borderColor = "transparent";
}
chartView.setAxisX(axisX, series);
chartView.setAxisY(axisY, series);
}
}
function setAnimations(enabled) {
if (enabled)
scopeView.animationOptions = ChartView.SeriesAnimations;
else
scopeView.animationOptions = ChartView.NoAnimation;
}
function changeRefreshRate(rate) {
console.log("rate " + rate);
refreshTimer.interval = 1 / Number(rate) * 1000;
}
}
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