benoitrigolleau@211: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
benoitrigolleau@211: 
benoitrigolleau@211: /*	Sound Access	
benoitrigolleau@211: 		EASAIER client application.	
benoitrigolleau@211: 		Silogic 2007. Benoit Rigolleau. 
benoitrigolleau@211: 	
benoitrigolleau@211: 	This program is free software; you can redistribute it and/or    
benoitrigolleau@211: 	modify it under the terms of the GNU General Public License as    
benoitrigolleau@211: 	published by the Free Software Foundation; either version 2 of the    
benoitrigolleau@211: 	License, or (at your option) any later version.  See the file    
benoitrigolleau@211: 	COPYING included with this distribution for more information.
benoitrigolleau@211: */
benoitrigolleau@211: 
benoitrigolleau@211: 
benoitrigolleau@211: #ifndef PLOTTER_H
benoitrigolleau@211: #define PLOTTER_H
benoitrigolleau@211: 
benoitrigolleau@211: #include <QMap>
benoitrigolleau@211: #include <QPixmap>
benoitrigolleau@211: #include <QVector>
benoitrigolleau@211: #include <QWidget>
benoitrigolleau@211: 
benoitrigolleau@211: 
benoitrigolleau@211: class Plotter : public QWidget
benoitrigolleau@211: {
benoitrigolleau@211:     Q_OBJECT
benoitrigolleau@211: 
benoitrigolleau@211: public:
benoitrigolleau@211:     Plotter(QWidget *parent = 0);
benoitrigolleau@211: 
benoitrigolleau@211:     void setCurveData(const QVector<QPoint> &data);
benoitrigolleau@211:     void clearCurve();
benoitrigolleau@211: 	void setSignalSize(int m_signalWidth, int m_signalHeight);
benoitrigolleau@211: 	void setMargin(int margin);
benoitrigolleau@211: 
lbajardsilogic@229: signals:
lbajardsilogic@233: 	void filterChanged(QVector<float>&);
lbajardsilogic@229: 
lbajardsilogic@229: public slots:
lbajardsilogic@229: 	void setCurve(float *);
lbajardsilogic@232: 	void setFilter(float *);
lbajardsilogic@235: 	void enableDrawCurve(bool);
lbajardsilogic@232: 
lbajardsilogic@229: 
benoitrigolleau@211: protected:
benoitrigolleau@211:     void paintEvent(QPaintEvent *event);
benoitrigolleau@211:     void resizeEvent(QResizeEvent *event);
benoitrigolleau@211:     void mousePressEvent(QMouseEvent *event);
benoitrigolleau@211:     void mouseMoveEvent(QMouseEvent *event);
benoitrigolleau@211:     void mouseReleaseEvent(QMouseEvent *event);
benoitrigolleau@211: 
benoitrigolleau@211: private:
benoitrigolleau@211: 	void refreshPixmap();
benoitrigolleau@211:     void drawGrid(QPainter *painter);
benoitrigolleau@211:     void drawCurve(QPainter *painter);
benoitrigolleau@211: 	void drawMaskCurve(QPainter *painter);
benoitrigolleau@211: 	QVector<QPoint> m_curve;
lbajardsilogic@233: 	QVector<float> m_curveMask;
benoitrigolleau@240: 	QVector<float> m_oldCurveMask;
benoitrigolleau@211:     QPixmap m_pixmap;
benoitrigolleau@211: 	int m_signalHeight;
benoitrigolleau@211: 	int m_signalWidth;
benoitrigolleau@211: 	int m_margin;
benoitrigolleau@211: 	bool m_curveMaskActive;
benoitrigolleau@211: 	QPoint m_lastPoint;
lbajardsilogic@235: 
lbajardsilogic@235: 	bool m_enableDrawCurve;
benoitrigolleau@211: };
benoitrigolleau@211: 
benoitrigolleau@211: 
benoitrigolleau@211: #endif
benoitrigolleau@211: