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@182: This file copyright 2006 QMUL.
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@193: #ifndef _SLICE_LAYER_H_
Chris@193: #define _SLICE_LAYER_H_
Chris@133:
Chris@287: #include "SingleColourLayer.h"
Chris@133:
Chris@153: #include "base/Window.h"
Chris@153:
Chris@193: #include "data/model/DenseThreeDimensionalModel.h"
Chris@133:
Chris@133: #include <QColor>
Chris@133:
Chris@287: class SliceLayer : public SingleColourLayer
Chris@133: {
Chris@133: Q_OBJECT
Chris@133:
Chris@133: public:
Chris@193: SliceLayer();
Chris@193: ~SliceLayer();
Chris@133:
Chris@193: // virtual void setModel(const Model *model);
Chris@193: // virtual const Model *getModel() const { return m_model; }
Chris@193: virtual const Model *getModel() const { return 0; }
Chris@193:
Chris@193: void setSliceableModel(const Model *model);
Chris@193:
Chris@133: virtual void paint(View *v, QPainter &paint, QRect rect) const;
Chris@133:
Chris@198: virtual QString getFeatureDescription(View *v, QPoint &) const;
Chris@198:
Chris@195: virtual int getVerticalScaleWidth(View *v, QPainter &) const;
Chris@195: virtual void paintVerticalScale(View *v, QPainter &paint, QRect rect) const;
Chris@195:
Chris@287: virtual ColourSignificance getLayerColourSignificance() const {
Chris@287: return ColourAndBackgroundSignificant;
Chris@287: }
Chris@287:
Chris@153: virtual PropertyList getProperties() const;
Chris@153: virtual QString getPropertyLabel(const PropertyName &) const;
Chris@335: virtual QString getPropertyIconName(const PropertyName &) const;
Chris@153: virtual PropertyType getPropertyType(const PropertyName &) const;
Chris@153: virtual QString getPropertyGroupName(const PropertyName &) const;
Chris@153: virtual int getPropertyRangeAndValue(const PropertyName &,
Chris@216: int *min, int *max, int *deflt) const;
Chris@153: virtual QString getPropertyValueLabel(const PropertyName &,
Chris@153: int value) const;
Chris@167: virtual RangeMapper *getNewPropertyRangeMapper(const PropertyName &) const;
Chris@153: virtual void setProperty(const PropertyName &, int value);
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@217: virtual bool hasTimeXAxis() const { return false; }
Chris@217:
Chris@248: virtual bool isLayerScrollable(const View *) const { return false; }
Chris@133:
Chris@193: enum EnergyScale { LinearScale, MeterScale, dBScale };
Chris@153:
Chris@193: enum SamplingMode { NearestSample, SampleMean, SamplePeak };
Chris@153:
Chris@197: enum PlotStyle { PlotLines, PlotSteps, PlotBlocks, PlotFilledBlocks };
Chris@153:
Chris@193: enum BinScale { LinearBins, LogBins, InvertedLogBins };
Chris@153:
Chris@197: void setFillColourMap(int);
Chris@197: int getFillColourMap() const { return m_colourMap; }
Chris@197:
Chris@153: void setEnergyScale(EnergyScale);
Chris@153: EnergyScale getEnergyScale() const { return m_energyScale; }
Chris@153:
Chris@193: void setSamplingMode(SamplingMode);
Chris@193: SamplingMode getSamplingMode() const { return m_samplingMode; }
Chris@153:
Chris@193: void setPlotStyle(PlotStyle style);
Chris@193: PlotStyle getPlotStyle() const { return m_plotStyle; }
Chris@193:
Chris@193: void setBinScale(BinScale scale);
Chris@193: BinScale getBinScale() const { return m_binScale; }
Chris@153:
Chris@284: void setThreshold(float);
Chris@284: int getThreshold() const { return m_threshold; }
Chris@284:
Chris@153: void setGain(float gain);
Chris@153: float getGain() const;
Chris@153:
Chris@153: void setNormalize(bool n);
Chris@153: bool getNormalize() const;
Chris@153:
Chris@316: virtual void toXml(QTextStream &stream, QString indent = "",
Chris@316: QString extraAttributes = "") const;
Chris@153:
Chris@193: public slots:
Chris@193: void sliceableModelReplaced(const Model *, const Model *);
Chris@193: void modelAboutToBeDeleted(Model *);
Chris@133:
Chris@133: protected:
Chris@265: virtual float getXForBin(int bin, int totalBins, float w) const;
Chris@265: virtual int getBinForX(float x, int totalBins, float w) const;
Chris@274:
Chris@274: virtual float getYForValue(float value, const View *v, float &norm) const;
Chris@274: virtual float getValueForY(float y, const View *v) const;
Chris@198:
Chris@199: virtual QString getFeatureDescription(View *v, QPoint &,
Chris@199: bool includeBinDescription,
Chris@199: int &minbin, int &maxbin,
Chris@199: int &range) const;
Chris@199:
Chris@254: // This curve may, of course, be flat -- the spectrum uses it for
Chris@254: // normalizing the fft results by the fft size (with 1/(fftsize/2)
Chris@254: // in each bin).
Chris@254: typedef std::vector<float> BiasCurve;
Chris@254: virtual void getBiasCurve(BiasCurve &) const { return; }
Chris@254:
Chris@284: virtual float getThresholdDb() const;
Chris@284:
Chris@287: virtual int getDefaultColourHint(bool dark, bool &impose);
Chris@287:
Chris@193: const DenseThreeDimensionalModel *m_sliceableModel;
Chris@197: int m_colourMap;
Chris@193: EnergyScale m_energyScale;
Chris@193: SamplingMode m_samplingMode;
Chris@193: PlotStyle m_plotStyle;
Chris@193: BinScale m_binScale;
Chris@193: bool m_normalize;
Chris@284: float m_threshold;
Chris@284: float m_initialThreshold;
Chris@193: float m_gain;
Chris@195: mutable std::vector<int> m_scalePoints;
Chris@267: mutable std::map<const View *, int> m_xorigins;
Chris@274: mutable std::map<const View *, int> m_yorigins;
Chris@274: mutable std::map<const View *, int> m_heights;
Chris@198: mutable size_t m_currentf0;
Chris@198: mutable size_t m_currentf1;
Chris@198: mutable std::vector<float> m_values;
Chris@133: };
Chris@133:
Chris@133: #endif