dragonpilot - 基於 openpilot 的開源駕駛輔助系統
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#pragma once
#include <atomic>
#include <QColor>
#include <QHash>
#include "tools/cabana/settings.h"
#include "tools/replay/replay.h"
struct CanData {
double ts = 0.;
uint8_t src = 0;
uint32_t address = 0;
uint32_t count = 0;
uint32_t freq = 0;
QByteArray dat;
QList<QColor> colors;
};
class AbstractStream : public QObject {
Q_OBJECT
public:
AbstractStream(QObject *parent, bool is_live_streaming);
virtual ~AbstractStream() {};
inline bool liveStreaming() const { return is_live_streaming; }
virtual void seekTo(double ts) {}
virtual QString routeName() const = 0;
virtual QString carFingerprint() const { return ""; }
virtual double totalSeconds() const { return 0; }
virtual double routeStartTime() const { return 0; }
virtual double currentSec() const = 0;
virtual QDateTime currentDateTime() const { return {}; }
virtual const CanData &lastMessage(const QString &id) { return can_msgs[id]; }
virtual VisionStreamType visionStreamType() const { return VISION_STREAM_ROAD; }
virtual const Route *route() const { return nullptr; }
virtual const std::vector<Event *> *events() const = 0;
virtual void setSpeed(float speed) {}
virtual bool isPaused() const { return false; }
virtual void pause(bool pause) {}
virtual const std::vector<std::tuple<int, int, TimelineType>> getTimeline() { return {}; }
signals:
void paused();
void resume();
void seekedTo(double sec);
void streamStarted();
void eventsMerged();
void updated();
void msgsReceived(const QHash<QString, CanData> *);
void received(QHash<QString, CanData> *);
public:
QMap<QString, CanData> can_msgs;
protected:
void process(QHash<QString, CanData> *);
bool updateEvent(const Event *event);
bool is_live_streaming = false;
std::atomic<double> counters_begin_sec = 0;
std::atomic<bool> processing = false;
QHash<QString, uint32_t> counters;
};
inline QString toHex(const QByteArray &dat) { return dat.toHex(' ').toUpper(); }
inline char toHex(uint value) { return "0123456789ABCDEF"[value & 0xF]; }
inline const QString &getColor(int i) {
// TODO: add more colors
static const QString SIGNAL_COLORS[] = {"#9FE2BF", "#40E0D0", "#6495ED", "#CCCCFF", "#FF7F50", "#FFBF00"};
return SIGNAL_COLORS[i % std::size(SIGNAL_COLORS)];
}
// A global pointer referring to the unique AbstractStream object
extern AbstractStream *can;