1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
/***************************************************************************
qdialarc.h - description
-------------------
begin : Wed Aug 1 2001
copyright : (C) 2001 by Miguel Novas
email : michaell@teleline.es
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef QDIALARC_H
#define QDIALARC_H
#include <qwidget.h>
/**
*@author Miguel Novas
*/
class QDialArc : public QWidget {
Q_OBJECT
public:
QDialArc(QWidget *parent=0, const char *name=0);
~QDialArc();
void setValue (double value);
void setValueMin (double value);
void setValueMax (double value);
void setValueRanges (double min,double max);
void setValueLimitRanges (double min,double max);
void setValueMinLimit (double value, int percent= 15);
void setValueMaxLimit (double value, int percent= 15);
void setValueMaxLimitPercent(int value);
void setValueMinLimitPercent(int value);
void setAngle (int value);
void setAngleLen (int value);
void setAngles (int angle,int len);
void setShowMarks (bool flag);
void setColorMax(const QColor &color);
void setColorMid(const QColor &color);
void setColorMin(const QColor &color);
void setColorRanges(const QColor &min,const QColor &mid, const QColor &max);
void setArrowColor(const QColor &color);
inline double getValue() { return val; }
protected:
void resizeEvent( QResizeEvent *);
void paintEvent ( QPaintEvent *);
private:
double val;
double valMin;
double valMax;
double valMaxLimit,valMinLimit;
int valMaxLimitPercent,valMinLimitPercent;
int angleStart,angleLen;
//
int radius;
int centerx,centery;
bool fCalcParams;
QColor arrowColor;
QColor colorMin;
QColor colorMid;
QColor colorMax;
bool fShowMarks;
void calcParams();
void paramsChanged();
void drawMarks(QPainter *p,int l1,int l2);
void drawArc(QPainter *p,int l1,int l2,const QColor &color);
void drawArrow(QPainter *p, double value);
};
#endif
|
