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
90
91
92
93
|
///////////////////////////////////////////////////////////////////////////
// Some code in this file and accompanying files is based on work by
// Moe Wheatley, AE4Y, released under the "Simplified BSD License".
// For more details see the accompanying file LICENSE_WHEATLEY.TXT
///////////////////////////////////////////////////////////////////////////
#ifndef EPLOTTER_H
#define EPLOTTER_H
#include <QtWidgets>
#include <QFrame>
#include <QImage>
#include <cstring>
#define VERT_DIVS 7 //specify grid screen divisions
#define HORZ_DIVS 20
class EPlotter : public QFrame
{
Q_OBJECT
public:
explicit EPlotter(QWidget *parent = 0);
~EPlotter();
QSize minimumSizeHint() const;
QSize sizeHint() const;
float m_fSpan;
qint32 m_TxFreq;
qint32 m_w;
qint32 m_plotZero;
qint32 m_plotGain;
qint32 m_smooth;
qint32 m_binsPerPixel;
qint32 m_nColor;
bool m_blue;
void draw(); //Update the Echo plot
void SetRunningState(bool running);
void setPlotZero(int plotZero);
int getPlotZero();
void setPlotGain(int plotGain);
int getPlotGain();
int plotWidth();
void UpdateOverlay();
void DrawOverlay();
void setSmooth(int n);
int getSmooth();
void setColors(qint32 n);
// void SetPercent2DScreen(int percent){m_Percent2DScreen=percent;}
protected:
//re-implemented widget event handlers
void paintEvent(QPaintEvent *event);
void resizeEvent(QResizeEvent* event);
private:
void MakeFrequencyStrs();
int XfromFreq(float f);
float FreqfromX(int x);
qint64 RoundFreq(qint64 freq, int resolution);
QPixmap m_2DPixmap;
QPixmap m_ScalePixmap;
QPixmap m_OverlayPixmap;
QSize m_Size;
QString m_Str;
QString m_HDivText[483];
double m_fftBinWidth;
qint64 m_StartFreq;
qint32 m_dBStepSize;
qint32 m_hdivs;
qint32 m_line;
qint32 m_freqPerDiv;
qint32 m_h;
qint32 m_h1;
qint32 m_h2;
bool m_Running;
bool m_paintEventBusy;
};
extern "C" {
//--------------------------------------------------- C and Fortran routines
void smo121_(float x[], int* npts);
}
#endif // EPLOTTER_H
|
