GUI/src/device/DeviceManager.h

//
// Created by Krad on 2021/10/12.
//

#ifndef GUI_DEVICEMANAGER_H
#define GUI_DEVICEMANAGER_H

#include <QObject>
#include <QThread>
class DeviceManager :public QObject {
	Q_OBJECT

public:
    static DeviceManager* Default(){
        static DeviceManager manager;
        return &manager;
    }
    void initDevice();
    void setErrorOccurred(bool v){
        errorOccurred = v;
    }
    bool getErrorOccurred(){
        return errorOccurred;
    }
    void emitErrorCallback(const char * msg);
    signals:
    void raiseGlobalError(QString msg);

protected:
	void timerEvent(QTimerEvent* event) override;

private:
	void processScan(const char* json, bool empty = false);
	int timerID = -1;
	int deviceInfTimerID = -1;
	int lastStatus = -1;
	bool previewing = false;
	bool endLoop = false;
	bool errorOccurred = false;
	QThread* previewDataCaller;
};


#endif //GUI_DEVICEMANAGER_H