Last change
on this file since 15 was 15, checked in by Bayard Gildas, 9 years ago |
sources reformatted with flair-format-dir script
|
File size:
1.5 KB
|
Line | |
---|
1 | // %flair:license{
|
---|
2 | // This file is part of the Flair framework distributed under the
|
---|
3 | // CECILL-C License, Version 1.0.
|
---|
4 | // %flair:license}
|
---|
5 | #ifndef SCOPE_H_INCLUDED
|
---|
6 | #define SCOPE_H_INCLUDED
|
---|
7 |
|
---|
8 | #include <qwt_plot.h>
|
---|
9 | #include <QPen>
|
---|
10 |
|
---|
11 | class ScrollBar;
|
---|
12 | class QwtPlotCurve;
|
---|
13 | class QwtPlotItem;
|
---|
14 | class QMouseEvent;
|
---|
15 |
|
---|
16 | class Scope : public QwtPlot {
|
---|
17 | Q_OBJECT
|
---|
18 |
|
---|
19 | public:
|
---|
20 | Scope(QString title, float ymin, float ymax, float view_size_s = 20,
|
---|
21 | unsigned int refresh_rate_ms = 40, unsigned int history_size = 20000);
|
---|
22 | ~Scope();
|
---|
23 | int addCurve(QPen pen, QString legend);
|
---|
24 | void resetXView(void);
|
---|
25 | void resetYView(void);
|
---|
26 |
|
---|
27 | protected:
|
---|
28 | struct Curve {
|
---|
29 | QwtPlotCurve *plot;
|
---|
30 | double *data_x;
|
---|
31 | double *data_y;
|
---|
32 | unsigned int index;
|
---|
33 | unsigned int min_index;
|
---|
34 | unsigned int max_index;
|
---|
35 | };
|
---|
36 | QList<Curve *> curves;
|
---|
37 | float elapsed_time_s;
|
---|
38 |
|
---|
39 | void updateCurve(Curve *curve);
|
---|
40 | bool eventFilter(QObject *, QEvent *);
|
---|
41 |
|
---|
42 | private:
|
---|
43 | float ymin, ymax;
|
---|
44 | float view_size_s, orig_view_size_s;
|
---|
45 | unsigned int history_size;
|
---|
46 | ScrollBar *scrollbar;
|
---|
47 | bool scrolling;
|
---|
48 | float min_scroll, max_scroll;
|
---|
49 |
|
---|
50 | void alignScales(void);
|
---|
51 | void showCurve(QwtPlotItem *item, bool on);
|
---|
52 | void computeMinIndex(Curve *curve, float displayed_min_time);
|
---|
53 | void computeMaxIndex(Curve *curve, float displayed_max_time);
|
---|
54 | void changeViewSize(float new_view_size_s);
|
---|
55 |
|
---|
56 | private slots:
|
---|
57 | void legendChecked(const QVariant &itemInfo, bool on);
|
---|
58 | void scrollBarMoved(Qt::Orientation o, float min, float max);
|
---|
59 | };
|
---|
60 |
|
---|
61 | #endif // SCOPE_H_INCLUDED
|
---|
Note:
See
TracBrowser
for help on using the repository browser.