Subversion Repositories modular_oscilloscope

#ifndef _DATA_PLOT_H

#define _DATA_PLOT_H 1

#include <qwt_plot.h>

#include <qwt_plot_curve.h>

#include <qwt_plot_grid.h>

#include <qwt_plot_marker.h>

//#include <qwt_picker.h>

#include <qwt_plot_picker.h>

#include <qwt_plot_rescaler.h>

//const int PLOT_SIZE = 600;      // 0 to 200

class DataPlot : public QwtPlot

{

    Q_OBJECT

    public:

        DataPlot(QWidget* = NULL);

        void updateDivs();

    public slots:

        //  void setTimerInterval(double interval);

        void enableTriggerLine(const bool &on, const  int &channel);

        void setTriggerLineValue(double val);

        void setCurveAColor(const QColor &color);

        void setCurveBColor(const QColor &color);

        void setPaused(const bool &pause);

        void curveAShow(const bool &show);

        void curveBShow(const bool &show);

        void curveAUpdate(QVector<double> time, QVector<double> chA);

        void curveBUpdate(QVector<double> time, QVector<double> chB);

        void curveASetLimits(const double &down, const double &up);

        void curveAZoom(const int &value);

        void curveAMove(const int &value);

        void curveAResetPos();

        void curveBSetLimits(const double &down, const double &up);

        void curveBZoom(const int &value);

        void curveBMove(const int &value);

        void curveBResetPos();

        void timeSetLimits(const double &min, const double &max);

        void timeZoom(const int &value);

        void timeMove(const int &value);

        void curveAShowGrid(const bool &on);

        void curveBShowGrid(const bool &on);

        void timeShowGrid(const bool &on);

    private:

        void alignScales();

        void elementZoom(const int &axisId, const int &value, const bool &move = 0);

        void elementSetLimits(const int &axisId, const double &min, const double &max);

        void elementShowGrid(const int &axisId, const bool &on);

        QwtPlotGrid *gridA;

        QwtPlotGrid *gridB;

        // QwtPlotGrid *gridB;

        bool paused;

        double aDiv;

        double bDiv;

        double tDiv;

        QwtPlotCurve *curveA;

        QwtPlotCurve *curveB;

        QwtPlotMarker *triggerLine;

        QwtPlotRescaler *aRescaler;

        QwtPlotRescaler *bRescaler;

        QwtPlotRescaler *tRescaler;

    signals:

        void tScaleDivChanged(double );

        void aScaleDivChanged(double );

        void bScaleDivChanged(double );

};

#endif