[4578] | 1 |
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| 2 | #include <qwt_symbol.h>
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| 3 | #include <qwt_plot_curve.h>
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[4586] | 4 | #include <qwt_scale_draw.h>
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| 5 | #include <qwt_text.h>
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[4578] | 6 |
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| 7 | #include "availplot.h"
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[4584] | 8 | #include "reqcanalyze.h"
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[4578] | 9 |
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[4586] | 10 | //
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| 11 | //////////////////////////////////////////////////////////////////////////////
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[4587] | 12 | class t_scaleDrawTime : public QwtScaleDraw {
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[4586] | 13 | public:
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[4587] | 14 | t_scaleDrawTime() {}
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[4586] | 15 | virtual QwtText label(double mjd) const {
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| 16 | bncTime epoTime; epoTime.setmjd(mjd);
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| 17 | return QwtText(epoTime.timestr(0,':').c_str());
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| 18 | }
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| 19 | };
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| 20 |
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| 21 | //
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| 22 | //////////////////////////////////////////////////////////////////////////////
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[4587] | 23 | class t_scaleDrawPrn : public QwtScaleDraw {
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| 24 | public:
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| 25 | t_scaleDrawPrn() {}
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| 26 | virtual QwtText label(double iPrn) const {
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| 27 | return _yLabels[iPrn];
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| 28 | }
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| 29 | QMap<int, QString> _yLabels;
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| 30 | };
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| 31 |
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| 32 | // Constructor
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| 33 | //////////////////////////////////////////////////////////////////////////////
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[4578] | 34 | t_availPlot::t_availPlot(QWidget* parent,
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[4584] | 35 | QMap<QString, t_availData>* availDataMap)
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[4578] | 36 | : QwtPlot(parent) {
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| 37 |
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[4579] | 38 | setCanvasBackground(QColor(Qt::white));
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| 39 |
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[4578] | 40 | // Axes
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| 41 | // ----
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[4587] | 42 | setAxisScaleDraw(QwtPlot::xBottom, new t_scaleDrawTime());
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[4589] | 43 | setAxisLabelRotation(QwtPlot::xBottom, -10.0);
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[4586] | 44 | setAxisLabelAlignment(QwtPlot::xBottom, Qt::AlignLeft | Qt::AlignBottom);
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| 45 |
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[4587] | 46 | t_scaleDrawPrn* scaleDrawPrn = new t_scaleDrawPrn();
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| 47 | setAxisScaleDraw(QwtPlot::yLeft, scaleDrawPrn);
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[4578] | 48 |
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| 49 | // Curves
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| 50 | // ------
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| 51 | int iC = 0;
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[4584] | 52 | QMapIterator<QString, t_availData > it(*availDataMap);
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[4578] | 53 | while (it.hasNext()) {
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| 54 | it.next();
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| 55 | ++iC;
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[4584] | 56 | const QString& prn = it.key();
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| 57 | const t_availData& availData = it.value();
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| 58 | const QVector<double>& epochs = availData._epoL1;
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[4578] | 59 |
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[4587] | 60 | scaleDrawPrn->_yLabels[iC] = prn;
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| 61 |
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[4578] | 62 | double xData[epochs.size()];
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| 63 | double yData[epochs.size()];
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| 64 | for (int ii = 0; ii < epochs.size(); ii++) {
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[4579] | 65 | xData[ii] = epochs[ii];
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[4578] | 66 | yData[ii] = iC;
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| 67 | }
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| 68 |
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| 69 | QwtSymbol* symbol = new QwtSymbol( QwtSymbol::XCross );
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| 70 | symbol->setSize( 4 );
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| 71 |
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| 72 | QwtPlotCurve* curve = new QwtPlotCurve(prn);
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| 73 | curve->setSymbol( symbol );
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[4579] | 74 | curve->setStyle( QwtPlotCurve::NoCurve );
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[4578] | 75 | curve->setXAxis(QwtPlot::xBottom);
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| 76 | curve->setYAxis(QwtPlot::yLeft);
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| 77 | curve->setSamples(xData, yData, epochs.size());
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| 78 | curve->attach(this);
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| 79 | }
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[4588] | 80 |
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| 81 | QList<double> ticks[QwtScaleDiv::NTickTypes];
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| 82 | QList<double> &majorTicks = ticks[QwtScaleDiv::MajorTick];
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[4589] | 83 | QMapIterator<int, QString> itT(scaleDrawPrn->_yLabels);
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| 84 | while (itT.hasNext()) {
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| 85 | itT.next();
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| 86 | majorTicks << double(itT.key());
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[4588] | 87 | }
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| 88 | QwtScaleDiv yScaleDiv(majorTicks.first()-0.5, majorTicks.last()+0.5, ticks );
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| 89 | setAxisScaleDiv(QwtPlot::yLeft, yScaleDiv);
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[4581] | 90 |
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[4582] | 91 | // Important !!!
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| 92 | // -------------
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[4581] | 93 | replot();
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[4578] | 94 | }
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| 95 |
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