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
94
95
96
97
98
99
100
101
102
103
|
#ifndef FUNCTION_H
#define FUNCTION_H
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <qwidget.h>
#include <qstring.h>
#include <qlabel.h>
#include <qcolor.h>
#include <qpointarray.h>
#include <qptrlist.h>
#include <qsizepolicy.h>
#include <qsize.h>
#include <qcanvas.h>
#include <qevent.h>
#include <qwmatrix.h>
#include "canvasfunction.h"
#include "synthdata.h"
#include "canvas.h"
#define FUNCTION_MINIMUM_WIDTH 550
#define FUNCTION_MINIMUM_HEIGHT 350
#define MAX_FUNCTIONS 4
#define MAX_POINTS 11
#define FUNCTION_WIDTH 10000 // Function points range from 0 to 10000.
#define FUNCTION_HEIGHT 10000 // Width == Height
#define FUNCTION_SCALE 1000 // 1000 in point coordinates correspond to 1 V
#define FUNCTION_CENTER_X 5000 // Origin of the point coordinate system. This Origin
#define FUNCTION_CENTER_Y 5000 // is subtracted from the point coordinate to get negative CVs.
#define FUNCTION_BORDER_L 50
#define FUNCTION_BORDER_R 35
#define FUNCTION_BORDER_B 35
#define FUNCTION_BORDER_T 40
#define FUNCTION_GRID 1000
#define FUNCTION_COLOR_1 0xF02020
#define FUNCTION_COLOR_2 0xF0F000
#define FUNCTION_COLOR_3 0x00F0F0
#define FUNCTION_COLOR_4 0x00F000
#define FUNCTION_COLOR_5 0xF00000
#define FUNCTION_COLOR_6 0x00F000
#define FUNCTION_COLOR_7 0xF000F0
#define FUNCTION_COLOR_8 0x8080FF
#define FUNCTION_COLOR_BG 0x141450
#define FUNCTION_COLOR_FG 0x505080
typedef float float_function[2][MAX_FUNCTIONS+2][MAX_POINTS+2];
class Function : public QCanvasView
{
Q_OBJECT
private:
SynthData *synthdata;
int *mode, *editIndex;
QPointArray *screenPoints[MAX_FUNCTIONS];
QPointArray *points[MAX_FUNCTIONS];
QColor colorTable[MAX_FUNCTIONS];
int deltaArray[MAX_POINTS];
QList<QCanvasLine> gridX, gridY;
QList<CanvasFunction> canvasFunctionList;
QList<QCanvasText> canvasTextList;
QWMatrix matrix;
float zoom;
bool mousePressed;
int activeFunction, activePoint;
QPoint mousePressPos;
public:
float_function f;
int pointCount;
int functionCount;
protected:
virtual void resizeEvent (QResizeEvent* );
virtual void contentsMousePressEvent (QMouseEvent* );
virtual void contentsMouseReleaseEvent (QMouseEvent* );
virtual void contentsMouseMoveEvent (QMouseEvent* );
public:
Function(int p_functionCount, int *p_mode, int *p_editIndex, QPointArray *p_points[], int p_pointCount, SynthData *p_synthdata, QWidget* parent=0, const char *name=0);
~Function();
void setPointCount(int count);
void setFunctionCount(int count);
void setPoint(int f_index, int p_index, int x, int y);
QPoint getPoint(int f_index, int p_index);
virtual QSize sizeHint() const;
virtual QSizePolicy sizePolicy() const;
void redrawFunction();
void redrawGrid();
void updateScale();
signals:
void mousePos(int, int);
public slots:
void updateFunction(int index);
void setZoom(float p_zoom);
void highlightFunction(int index);
};
#endif
|
