lbajardsilogic@18: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
lbajardsilogic@18: 
lbajardsilogic@18: /*
lbajardsilogic@18:     Sound Access
lbajardsilogic@18: 	EASAIER client application.
lbajardsilogic@18: 	Silogic 2007. Luc Barthélémy.
lbajardsilogic@18: 
lbajardsilogic@18:     This program is free software; you can redistribute it and/or
lbajardsilogic@18:     modify it under the terms of the GNU General Public License as
lbajardsilogic@18:     published by the Free Software Foundation; either version 2 of the
lbajardsilogic@18:     License, or (at your option) any later version.  See the file
lbajardsilogic@18:     COPYING included with this distribution for more information.
lbajardsilogic@18: */
lbajardsilogic@18: 
lbajardsilogic@18: 
lbajardsilogic@18: #ifndef _INTERVAL_LAYER_H_
lbajardsilogic@18: #define _INTERVAL_LAYER_H_
lbajardsilogic@18: 
lbajardsilogic@18: #include "layer/Layer.h"
lbajardsilogic@18: #include "data/model/IntervalModel.h"
lbajardsilogic@18: 
lbajardsilogic@18: #include <QObject>
lbajardsilogic@18: #include <QColor>
lbajardsilogic@18: 
lbajardsilogic@18: class View;
lbajardsilogic@18: class QPainter;
lbajardsilogic@18: 
lbajardsilogic@18: class IntervalLayer : public Layer
lbajardsilogic@18: {
lbajardsilogic@18:     Q_OBJECT
lbajardsilogic@18: 
lbajardsilogic@18: public:
lbajardsilogic@18:     IntervalLayer();
lbajardsilogic@18: 	virtual ~IntervalLayer();
lbajardsilogic@18: 
lbajardsilogic@18: 
lbajardsilogic@18:     virtual const Model *getModel() const { return m_model; }
lbajardsilogic@18:     void setModel(IntervalModel *model);
lbajardsilogic@18: 
lbajardsilogic@18: 	virtual void paint(View *, QPainter &, QRect) const;   
lbajardsilogic@18: 
lbajardsilogic@18:     virtual QString toXmlString(QString indent = "",
lbajardsilogic@18: 				QString extraAttributes = "") const;
lbajardsilogic@18: 
lbajardsilogic@18: 	virtual QString toEasaierXmlString(QString indent = "",
lbajardsilogic@18: 				QString extraAttributes = "") const;
lbajardsilogic@18: 
lbajardsilogic@18: 	// From PropertyContainer
lbajardsilogic@18:     virtual PropertyList getProperties() const;
lbajardsilogic@18: 	virtual PropertyType getPropertyType(const PropertyName &) const;
lbajardsilogic@18: 	virtual int getPropertyRangeAndValue(const PropertyName &,
lbajardsilogic@18:                                          int *min, int *max, int *deflt) const;
lbajardsilogic@18:     virtual QString getPropertyValueLabel(const PropertyName &,
lbajardsilogic@18: 					  int value) const;
lbajardsilogic@18: 
lbajardsilogic@18: 	void setProperties(const QXmlAttributes &attributes);
lbajardsilogic@18:     virtual void setProperty(const PropertyName &, int value);
lbajardsilogic@18: 
lbajardsilogic@18: 	virtual QString getPropertyLabel(const PropertyName &) const;
lbajardsilogic@18: 
benoitrigolleau@61:     virtual void setBaseColour(QColor);
benoitrigolleau@61:     virtual QColor getBaseColour() const { return m_colour; }
lbajardsilogic@18: 
lbajardsilogic@18:     virtual bool getValueExtents(float &min, float &max,
lbajardsilogic@18:                                  bool &log, QString &unit) const;
lbajardsilogic@18: 
lbajardsilogic@18: 	virtual QString getFeatureDescription(View *v, QPoint &) const;
lbajardsilogic@18: 
lbajardsilogic@18: 	virtual bool isLayerEditable() const { return true; }
lbajardsilogic@18: 
lbajardsilogic@18: 	virtual bool snapToFeatureFrame(View *v, int &frame,
lbajardsilogic@18: 				    size_t &resolution,
lbajardsilogic@18: 				    SnapType snap) const;
lbajardsilogic@18: 
lbajardsilogic@18: 	// for edition
lbajardsilogic@18: 	virtual void drawStart(View *, QMouseEvent *);
lbajardsilogic@18:     virtual void drawDrag(View *, QMouseEvent *);
lbajardsilogic@18:     virtual void drawEnd(View *, QMouseEvent *);
lbajardsilogic@18: 
lbajardsilogic@18:     virtual void editStart(View *, QMouseEvent *);
lbajardsilogic@18:     virtual void editDrag(View *, QMouseEvent *);
lbajardsilogic@18:     virtual void editEnd(View *, QMouseEvent *);
lbajardsilogic@18: 
lbajardsilogic@18:     virtual void editOpen(View *, QMouseEvent *); // on double-click
lbajardsilogic@18: 
lbajardsilogic@18:     virtual void moveSelection(Selection s, size_t newStartFrame);
lbajardsilogic@18:     virtual void resizeSelection(Selection s, Selection newSize);
lbajardsilogic@18:     virtual void deleteSelection(Selection s);
lbajardsilogic@18: 
lbajardsilogic@18:     virtual void copy(Selection s, Clipboard &to);
lbajardsilogic@18:     virtual void paste(const Clipboard &from, int frameOffset);
lbajardsilogic@18: 
lbajardsilogic@18: protected:
lbajardsilogic@18: 
lbajardsilogic@18: 	int getYForHeight(View *v, float height) const;
lbajardsilogic@18:     float getHeightForY(View *v, int y) const;
lbajardsilogic@18: 
lbajardsilogic@18: 	IntervalList getIntervalAt(View *v, int x, int y);
lbajardsilogic@18: 	IntervalList getInterval(long start, long end);
lbajardsilogic@18: 
lbajardsilogic@18: private:
lbajardsilogic@18: 
lbajardsilogic@18: 	IntervalModel*	m_model;
lbajardsilogic@18:     QColor			m_colour;
lbajardsilogic@18: 
lbajardsilogic@18:     int									m_editing;
lbajardsilogic@18: 	TimeIntervalPtr						m_editingInterval;
lbajardsilogic@18: 	IntervalModel::IntervalCommand*		m_editingCommand;
lbajardsilogic@18: };
lbajardsilogic@18: 
lbajardsilogic@18: #endif //_INTERVAL_LAYER_H_