[4578] | 1 |
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| 2 | #include <qwt_scale_engine.h>
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| 3 | #include <qwt_symbol.h>
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| 4 | #include <qwt_plot_curve.h>
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[4579] | 5 | #include <qwt_plot_grid.h>
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[4578] | 6 | #include <qwt_legend.h>
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| 7 |
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| 8 | #include "availplot.h"
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| 9 |
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| 10 | t_availPlot::t_availPlot(QWidget* parent,
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| 11 | QMap<QString, QVector<int> >* prnAvail)
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| 12 | : QwtPlot(parent) {
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| 13 |
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[4579] | 14 | setTitle("Availability Plot");
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[4578] | 15 |
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[4579] | 16 | setCanvasBackground(QColor(Qt::white));
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| 17 |
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[4578] | 18 | // Legend
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| 19 | // ------
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| 20 | QwtLegend* legend = new QwtLegend;
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| 21 | insertLegend(legend, QwtPlot::RightLegend);
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| 22 |
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[4579] | 23 |
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| 24 | // grid
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| 25 | QwtPlotGrid *grid = new QwtPlotGrid;
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| 26 | grid->enableXMin(true);
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| 27 | grid->setMajPen(QPen(Qt::gray, 0, Qt::DotLine));
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| 28 | grid->setMinPen(QPen(Qt::gray, 0 , Qt::DotLine));
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| 29 | grid->attach(this);
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| 30 |
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[4578] | 31 | // Axes
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| 32 | // ----
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| 33 | setAxisTitle(QwtPlot::xBottom, "Epoch");
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| 34 | setAxisTitle(QwtPlot::yLeft, "PRN");
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| 35 |
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| 36 | // Curves
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| 37 | // ------
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| 38 | int iC = 0;
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| 39 | QMapIterator<QString, QVector<int> > it(*prnAvail);
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| 40 | while (it.hasNext()) {
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| 41 | it.next();
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| 42 | ++iC;
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| 43 | const QString& prn = it.key();
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| 44 | const QVector<int>& epochs = it.value();
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| 45 |
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| 46 | double xData[epochs.size()];
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| 47 | double yData[epochs.size()];
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| 48 | for (int ii = 0; ii < epochs.size(); ii++) {
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[4579] | 49 | xData[ii] = epochs[ii];
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[4578] | 50 | yData[ii] = iC;
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| 51 | }
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| 52 |
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| 53 | QwtSymbol* symbol = new QwtSymbol( QwtSymbol::XCross );
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| 54 | symbol->setSize( 4 );
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| 55 |
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| 56 | QwtPlotCurve* curve = new QwtPlotCurve(prn);
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| 57 | curve->setSymbol( symbol );
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[4579] | 58 | curve->setStyle( QwtPlotCurve::NoCurve );
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[4578] | 59 | curve->setLegendAttribute( QwtPlotCurve::LegendShowSymbol );
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| 60 | curve->setXAxis(QwtPlot::xBottom);
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| 61 | curve->setYAxis(QwtPlot::yLeft);
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| 62 | curve->setSamples(xData, yData, epochs.size());
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| 63 | curve->attach(this);
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| 64 | }
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[4581] | 65 |
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[4582] | 66 | // Important !!!
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| 67 | // -------------
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[4581] | 68 | replot();
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[4578] | 69 | }
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| 70 |
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