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/*
KSysGuard, the KDE System Guard
Copyright (c) 1999 - 2001 Chris Schlaeger <cs@kde.org>
This program is free software; you can redistribute it and/or
modify it under the terms of version 2 of the GNU General Public
License as published by the Free Software Foundation.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
KSysGuard is currently maintained by Chris Schlaeger <cs@kde.org>.
Please do not commit any changes without consulting me first. Thanks!
*/
#ifndef KSG_SIGNALPLOTTER_H
#define KSG_SIGNALPLOTTER_H
#include <qptrlist.h>
#include <qstring.h>
#include <qvaluelist.h>
#include <qwidget.h>
#define GRAPH_POLYGON 0
#define GRAPH_ORIGINAL 1
class QColor;
class SignalPlotter : public QWidget
{
Q_OBJECT
public:
SignalPlotter( QWidget *parent = 0, const char *name = 0 );
~SignalPlotter();
bool addBeam( const QColor &color );
void addSample( const QValueList<double> &samples );
void removeBeam( uint pos );
void changeRange( int beam, double min, double max );
QValueList<QColor> &beamColors();
void setTitle( const QString &title );
QString title() const;
void setUseAutoRange( bool value );
bool useAutoRange() const;
void setMinValue( double min );
double minValue() const;
void setMaxValue( double max );
double maxValue() const;
void setGraphStyle( uint style );
uint graphStyle() const;
void setHorizontalScale( uint scale );
int horizontalScale() const;
void setShowVerticalLines( bool value );
bool showVerticalLines() const;
void setVerticalLinesColor( const QColor &color );
QColor verticalLinesColor() const;
void setVerticalLinesDistance( int distance );
int verticalLinesDistance() const;
void setVerticalLinesScroll( bool value );
bool verticalLinesScroll() const;
void setShowHorizontalLines( bool value );
bool showHorizontalLines() const;
void setHorizontalLinesColor( const QColor &color );
QColor horizontalLinesColor() const;
void setHorizontalLinesCount( int count );
int horizontalLinesCount() const;
void setShowLabels( bool value );
bool showLabels() const;
void setShowTopBar( bool value );
bool showTopBar() const;
void setFontSize( int size );
int fontSize() const;
void setBackgroundColor( const QColor &color );
QColor backgroundColor() const;
void reorderBeams( const QValueList<int>& newOrder );
void setThinFrame(bool set) { mShowThinFrame = set; }
protected:
void updateDataBuffers();
virtual void resizeEvent( QResizeEvent* );
virtual void paintEvent( QPaintEvent* );
private:
double mMinValue;
double mMaxValue;
bool mUseAutoRange;
bool mShowThinFrame;
uint mGraphStyle;
bool mShowVerticalLines;
QColor mVerticalLinesColor;
uint mVerticalLinesDistance;
bool mVerticalLinesScroll;
uint mVerticalLinesOffset;
uint mHorizontalScale;
bool mShowHorizontalLines;
QColor mHorizontalLinesColor;
uint mHorizontalLinesCount;
bool mShowLabels;
bool mShowTopBar;
uint mFontSize;
QColor mBackgroundColor;
QPtrList<double> mBeamData;
QValueList<QColor> mBeamColor;
unsigned int mSamples;
QString mTitle;
};
#endif
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