openpilot is an open source driver assistance system. openpilot performs the functions of Automated Lane Centering and Adaptive Cruise Control for over 200 supported car makes and models.
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#pragma once
#include <atomic>
#include <mutex>
#include <QFuture>
#include <QLabel>
#include <QPushButton>
#include <QSlider>
#include "selfdrive/ui/qt/widgets/cameraview.h"
#include "tools/cabana/streams/abstractstream.h"
struct AlertInfo {
cereal::ControlsState::AlertStatus status;
QString text1;
QString text2;
};
class InfoLabel : public QWidget {
public:
InfoLabel(QWidget *parent);
void showPixmap(const QPoint &pt, const QString &sec, const QPixmap &pm, const AlertInfo &alert);
void showAlert(const AlertInfo &alert);
void paintEvent(QPaintEvent *event) override;
QPixmap pixmap;
QString second;
AlertInfo alert_info;
};
class Slider : public QSlider {
Q_OBJECT
public:
Slider(QWidget *parent);
~Slider();
double currentSecond() const { return value() / factor; }
void setCurrentSecond(double sec) { setValue(sec * factor); }
void setTimeRange(double min, double max);
AlertInfo alertInfo(double sec);
QPixmap thumbnail(double sec);
signals:
void updateMaximumTime(double);
private:
void mousePressEvent(QMouseEvent *e) override;
void mouseMoveEvent(QMouseEvent *e) override;
bool event(QEvent *event) override;
void paintEvent(QPaintEvent *ev) override;
void parseQLog();
const double factor = 1000.0;
std::vector<std::tuple<double, double, TimelineType>> timeline;
std::mutex thumbnail_lock;
std::atomic<bool> abort_parse_qlog = false;
QMap<uint64_t, QPixmap> thumbnails;
std::map<uint64_t, AlertInfo> alerts;
std::unique_ptr<QFuture<void>> qlog_future;
InfoLabel thumbnail_label;
};
class VideoWidget : public QFrame {
Q_OBJECT
public:
VideoWidget(QWidget *parnet = nullptr);
void updateTimeRange(double min, double max, bool is_zommed);
void setMaximumTime(double sec);
protected:
void updateState();
void updatePlayBtnState();
QWidget *createCameraWidget();
CameraWidget *cam_widget;
double maximum_time = 0;
QLabel *end_time_label;
QLabel *time_label;
QPushButton *play_btn;
InfoLabel *alert_label;
Slider *slider;
};