| @@ -1,10 +1,29 | |||||
| 1 | #include "Visualization/VisualizationGraphRenderingDelegate.h" |
|
1 | #include "Visualization/VisualizationGraphRenderingDelegate.h" | |
| 2 | #include "Visualization/qcustomplot.h" |
|
2 | #include "Visualization/qcustomplot.h" | |
| 3 |
|
3 | |||
|
|
4 | namespace { | |||
|
|
5 | ||||
|
|
6 | /// Timeout after which a tracer is displayed | |||
|
|
7 | const auto TRACER_TIMEOUT = 500; | |||
|
|
8 | ||||
|
|
9 | } // namespace | |||
|
|
10 | ||||
| 4 | struct VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegatePrivate { |
|
11 | struct VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegatePrivate { | |
| 5 |
explicit VisualizationGraphRenderingDelegatePrivate(QCustomPlot &plot) |
|
12 | explicit VisualizationGraphRenderingDelegatePrivate(QCustomPlot &plot) | |
|
|
13 | : m_Plot{plot}, | |||
|
|
14 | m_PointTracer{new QCPItemTracer{&plot}}, | |||
|
|
15 | m_TextTracer{new QCPItemText{&plot}}, | |||
|
|
16 | m_TracerTimer{} | |||
|
|
17 | { | |||
|
|
18 | ||||
|
|
19 | m_TracerTimer.setInterval(TRACER_TIMEOUT); | |||
|
|
20 | m_TracerTimer.setSingleShot(true); | |||
|
|
21 | } | |||
| 6 |
|
22 | |||
| 7 | QCustomPlot &m_Plot; |
|
23 | QCustomPlot &m_Plot; | |
|
|
24 | QCPItemTracer *m_PointTracer; | |||
|
|
25 | QCPItemText *m_TextTracer; | |||
|
|
26 | QTimer m_TracerTimer; | |||
| 8 | }; |
|
27 | }; | |
| 9 |
|
28 | |||
| 10 | VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegate(QCustomPlot &plot) |
|
29 | VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegate(QCustomPlot &plot) | |
| @@ -14,4 +33,14 VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegate(QCustom | |||||
| 14 |
|
33 | |||
| 15 | void VisualizationGraphRenderingDelegate::onMouseMove(QMouseEvent *event) noexcept |
|
34 | void VisualizationGraphRenderingDelegate::onMouseMove(QMouseEvent *event) noexcept | |
| 16 | { |
|
35 | { | |
|
|
36 | // Cancels pending refresh | |||
|
|
37 | impl->m_TracerTimer.disconnect(); | |||
|
|
38 | ||||
|
|
39 | auto showTracers = [ eventPos = event->pos(), this ]() | |||
|
|
40 | { | |||
|
|
41 | }; | |||
|
|
42 | ||||
|
|
43 | // Starts the timer to display tracers at timeout | |||
|
|
44 | QObject::connect(&impl->m_TracerTimer, &QTimer::timeout, showTracers); | |||
|
|
45 | impl->m_TracerTimer.start(); | |||
| 17 | } |
|
46 | } | |
General Comments 0
You need to be logged in to leave comments.
Login now