48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
#ifndef TRACESMITHCHART_H
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#define TRACESMITHCHART_H
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#include "traceplot.h"
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#include <QPen>
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#include <QPainterPath>
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class TraceSmithChart : public TracePlot
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{
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Q_OBJECT
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public:
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TraceSmithChart(TraceModel &model, QWidget *parent = 0);
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public slots:
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void axisSetupDialog();
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protected:
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static constexpr double ReferenceImpedance = 50.0;
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static constexpr double screenUsage = 0.9;
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static constexpr int smithCoordMax = 4096;
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QPoint plotToPixel(std::complex<double> S);
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std::complex<double> pixelToPlot(const QPoint &pos);
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void mousePressEvent(QMouseEvent *event) override;
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void mouseMoveEvent(QMouseEvent *event) override;
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void paintEvent(QPaintEvent *event) override;
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virtual void updateContextMenu() override;
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bool supported(Trace *t) override;
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void draw(QPainter * painter, double width_factor);
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void replot() override;
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QPen textPen;
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QPen chartLinesPen;
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QPen thinPen;
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QPen pointDataPen;
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QPen lineDataPen;
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bool limitToSpan;
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/// Path for the thin arcs
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QPainterPath thinArcsPath;
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/// Path for the thick arcs
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QPainterPath thickArcsPath;
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double plotToPixelXOffset, plotToPixelXScale;
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double plotToPixelYOffset, plotToPixelYScale;
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TraceMarker *selectedMarker;
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};
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#endif // TRACESMITHCHART_H
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