backend.h

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#ifndef BACKEND_H
#define BACKEND_H
 
#include <QObject>
#include <QImage>
#include <QString>
#include <QThread>
#include <cstdint>
 
#include "acquisitionworker.h"
#include <peak/peak.hpp>
 
class BackEnd : public QObject
{
    Q_OBJECT
 
public:
    explicit BackEnd(QObject* parent = nullptr);
    ~BackEnd();
 
    bool start();
 
    bool openDevice();
    void closeDevice();
 
    int getImageWidth() const;
    int getImageHeight() const;
 
private:
    std::shared_ptr<peak::core::Device> m_device;
    std::shared_ptr<peak::core::DataStream> m_dataStream;
    std::shared_ptr<peak::core::NodeMap> m_nodemapRemoteDevice;
 
    AcquisitionWorker* m_acquisitionWorker = nullptr;
    QThread m_acquisitionThread;
 
signals:
    void imageReceived(QImage image, double chunkDataExposureTime_ms);
    void counterChanged(unsigned int frameCounter, unsigned int errorCounter);
    void messageBoxTrigger(QString messageTitle, QString messageText);
};
 
#endif // BACKEND_H