Partial implementation of a more generic and multi-threaded version of

the frame sender. Now a simplified interface is attached to the main window as well. Doesn't necessarily work just yet...
2024-02-12 21:20:54 -05:00
parent b5619e0de8
commit 0c84b6998f
9 changed files with 1104 additions and 324 deletions
@@ -0,0 +1,81 @@
+#ifndef FRAMESENDEROBJECT_H
+#define FRAMESENDEROBJECT_H
+
+#include <QElapsedTimer>
+#include <QTimer>
+#include <QHash>
+#include <QThread>
+#include <QDebug>
+#include <QMutex>
+#include "can_structs.h"
+#include "connections/canconmanager.h"
+#include "can_trigger_structs.h"
+#include "dbc/dbchandler.h"
+
+class FrameSenderObject : public QObject
+{
+    Q_OBJECT
+
+public:
+    FrameSenderObject(const QVector<CANFrame> *frames);
+    ~FrameSenderObject();
+
+public slots:
+    /**
+     * @brief start the device. This calls piStarted
+     * @note starts the working thread if required (piStart is called in the working thread context)
+     */
+    void initialize();
+
+    /**
+     * @brief stop the device. This calls piStop
+     * @note if a working thread is used, piStop is called before exiting the working thread
+     */
+    void finalize();
+
+    void startSending();
+    void stopSending();
+
+    void addSendRecord(FrameSendData record);
+    void removeSendRecord(int idx);
+    FrameSendData *getSendRecordRef(int idx);
+
+signals:
+
+private slots:
+    void timerTriggered();
+    void updatedFrames(int);
+
+private:
+    QList<CANFrame> sendingList;
+    int currentPosition;
+    QTimer *sendingTimer;
+    QElapsedTimer sendingElapsed;
+    quint64 sendingLastTimeStamp;
+    int statusCounter;
+    QList<FrameSendData> sendingData;
+    QThread*            mThread_p;    
+    QHash<int, CANFrame> frameCache; //hash with frame ID as the key and the most recent frame as the value
+    const QVector<CANFrame> *modelFrames;
+    bool inhibitChanged = false;
+    QMutex mutex;
+    DBCHandler *dbcHandler;
+
+    void doModifiers(int);
+    int fetchOperand(int, ModifierOperand);
+    CANFrame* lookupFrame(int, int);
+    void buildFrameCache();
+    void processIncomingFrame(CANFrame *frame);
+
+    /**
+     * @brief starts the device
+     */
+    void piStart();
+
+    /**
+     * @brief stops the device
+     */
+    void piStop();
+};
+
+#endif // FRAMESENDEROBJECT_H