LibreVNA/Software/PC_Application/Traces/tracexyplot.h
2020-11-25 11:55:53 +01:00

105 lines
2.7 KiB
C++

#ifndef TRACEXYPLOT_H
#define TRACEXYPLOT_H
#include "traceplot.h"
#include <set>
class TraceXYPlot : public TracePlot
{
friend class XYplotAxisDialog;
Q_OBJECT
public:
TraceXYPlot(TraceModel &model, QWidget *parent = nullptr);
enum class YAxisType {
Disabled = 0,
// S parameter options
Magnitude = 1,
Phase = 2,
VSWR = 3,
// TDR options
Impulse = 4,
Step = 5,
Impedance = 6,
Last,
};
static const std::set<YAxisType> YAxisTypes;
enum class XAxisType {
Frequency,
Time,
Distance,
};
enum class XAxisMode {
UseSpan,
FitTraces,
Manual,
};
void setYAxis(int axis, YAxisType type, bool log, bool autorange, double min, double max, double div);
void setXAxis(XAxisType type, XAxisMode mode, double min, double max, double div);
void enableTrace(Trace *t, bool enabled) override;
void updateSpan(double min, double max) override;
void replot() override;
bool isTDRtype(YAxisType type);
public slots:
void axisSetupDialog();
protected:
virtual void updateContextMenu() override;
virtual bool supported(Trace *t) override;
virtual void draw(QPainter &p) override;
private slots:
void updateAxisTicks();
private:
static constexpr int AxisLabelSize = 10;
QString AxisTypeToName(YAxisType type);
void enableTraceAxis(Trace *t, int axis, bool enabled);
bool supported(Trace *t, YAxisType type);
double transformY(std::complex<double> data, YAxisType type);
QPointF transformY(Trace *t, unsigned int sample, YAxisType type);
unsigned int numTraceSamples(Trace *t);
QPoint dataToPixel(Trace::Data d);
QPoint plotValueToPixel(QPointF plotValue, int Yaxis);
QPointF pixelToPlotValue(QPoint pixel, int YAxis);
QPoint markerToPixel(TraceMarker *m) override;
double nearestTracePoint(Trace *t, QPoint pixel) override;
void traceDropped(Trace *t, QPoint position) override;
QString mouseText(QPoint pos) override;
static QString AxisUnit(YAxisType type);
static QString AxisUnit(XAxisType type);
std::set<Trace*> tracesAxis[2];
class YAxis {
public:
YAxisType type;
bool log; // not used yet
bool autorange;
double rangeMin;
double rangeMax;
double rangeDiv;
std::vector<double> ticks;
};
class XAxis {
public:
XAxisType type;
XAxisMode mode;
bool log; // not used yet
double rangeMin;
double rangeMax;
double rangeDiv;
std::vector<double> ticks;
};
YAxis YAxis[2];
XAxis XAxis;
int plotAreaLeft, plotAreaWidth, plotAreaBottom;
};
#endif // TRACEXYPLOT_H