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90 lines
2.7 KiB
90 lines
2.7 KiB
/***************************************************************************
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qdialarc.h - description
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-------------------
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begin : Wed Aug 1 2001
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copyright : (C) 2001 by Miguel Novas
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email : michaell@teleline.es
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef QDIALARC_H
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#define QDIALARC_H
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#include <qwidget.h>
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/**
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*@author Miguel Novas
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*/
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class QDialArc : public QWidget {
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Q_OBJECT
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public:
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QDialArc(QWidget *parent=0, const char *name=0);
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~QDialArc();
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void setValue (double value);
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void setValueMin (double value);
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void setValueMax (double value);
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void setValueRanges (double min,double max);
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void setValueLimitRanges (double min,double max);
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void setValueMinLimit (double value, int percent= 15);
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void setValueMaxLimit (double value, int percent= 15);
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void setValueMaxLimitPercent(int value);
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void setValueMinLimitPercent(int value);
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void setAngle (int value);
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void setAngleLen (int value);
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void setAngles (int angle,int len);
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void setShowMarks (bool flag);
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void setColorMax(const QColor &color);
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void setColorMid(const QColor &color);
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void setColorMin(const QColor &color);
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void setColorRanges(const QColor &min,const QColor &mid, const QColor &max);
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void setArrowColor(const QColor &color);
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inline double getValue() { return val; }
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protected:
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void resizeEvent( QResizeEvent *);
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void paintEvent ( QPaintEvent *);
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private:
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double val;
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double valMin;
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double valMax;
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double valMaxLimit,valMinLimit;
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int valMaxLimitPercent,valMinLimitPercent;
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int angleStart,angleLen;
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//
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int radius;
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int centerx,centery;
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bool fCalcParams;
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QColor arrowColor;
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QColor colorMin;
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QColor colorMid;
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QColor colorMax;
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bool fShowMarks;
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void calcParams();
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void paramsChanged();
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void drawMarks(QPainter *p,int l1,int l2);
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void drawArc(QPainter *p,int l1,int l2,const QColor &color);
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void drawArrow(QPainter *p, double value);
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};
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#endif
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