Chris@133: 
Chris@133: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@133: 
Chris@133: /*
Chris@133:     Sonic Visualiser
Chris@133:     An audio file viewer and annotation editor.
Chris@133:     Centre for Digital Music, Queen Mary, University of London.
Chris@133:     This file copyright 2006 Chris Cannam.
Chris@133:     
Chris@133:     This program is free software; you can redistribute it and/or
Chris@133:     modify it under the terms of the GNU General Public License as
Chris@133:     published by the Free Software Foundation; either version 2 of the
Chris@133:     License, or (at your option) any later version.  See the file
Chris@133:     COPYING included with this distribution for more information.
Chris@133: */
Chris@133: 
Chris@133: #ifndef _SPECTRUM_LAYER_H_
Chris@133: #define _SPECTRUM_LAYER_H_
Chris@133: 
Chris@133: #include "Layer.h"
Chris@133: 
Chris@133: #include "data/model/DenseTimeValueModel.h"
Chris@133: 
Chris@133: #include <QColor>
Chris@133: 
Chris@133: class FFTModel;
Chris@133: 
Chris@133: class SpectrumLayer : public Layer
Chris@133: {
Chris@133:     Q_OBJECT
Chris@133: 
Chris@133: public:
Chris@133:     SpectrumLayer();
Chris@133:     ~SpectrumLayer();
Chris@133:     
Chris@133:     void setModel(DenseTimeValueModel *model);
Chris@133:     virtual const Model *getModel() const { return m_model; }
Chris@133:     virtual void paint(View *v, QPainter &paint, QRect rect) const;
Chris@133: 
Chris@133:     virtual void setProperties(const QXmlAttributes &);
Chris@133: 
Chris@133:     virtual bool getValueExtents(float &min, float &max,
Chris@133:                                  bool &logarithmic, QString &unit) const;
Chris@133: 
Chris@133:     virtual bool isLayerScrollable(const View *v) const { return false; }
Chris@133: 
Chris@133:     virtual QString getPropertyLabel(const PropertyName &) const { return ""; }
Chris@133: 
Chris@133: protected:
Chris@133:     DenseTimeValueModel *m_model;
Chris@133:     FFTModel *m_fft;
Chris@133:     QColor m_colour;
Chris@133: };
Chris@133: 
Chris@133: #endif