/*****************************************************************************
 * Qwt Examples - Copyright (C) 2002 Uwe Rathmann
 * This file may be used under the terms of the 3-clause BSD License
 *****************************************************************************/

#pragma once

#include <QwtPlot>

class QwtPlotSpectrogram;

class Plot : public QwtPlot
{
    Q_OBJECT

  public:
    enum ColorMap
    {
        RGBMap,
        HueMap,
        SaturationMap,
        ValueMap,
        SVMap,
        AlphaMap
    };

    Plot( QWidget* = NULL );

  Q_SIGNALS:
    void rendered( const QString& status );

  public Q_SLOTS:
    void showContour( bool on );
    void showSpectrogram( bool on );

    void setColorMap( int );
    void setColorTableSize( int );
    void setAlpha( int );

#ifndef QT_NO_PRINTER
    void printPlot();
#endif

  private:
    virtual void drawItems( QPainter*, const QRectF&,
        const QwtScaleMap maps[QwtAxis::AxisPositions] ) const QWT_OVERRIDE;

    QwtPlotSpectrogram* m_spectrogram;

    int m_mapType;
    int m_alpha;
};