File indexing completed on 2024-04-21 05:48:33

 /*
     SPDX-FileCopyrightText: 2016 ROSA
     SPDX-License-Identifier: GPL-3.0-or-later
 */
 
 #ifndef IMAGEWRITER_H
 #define IMAGEWRITER_H
 
 ////////////////////////////////////////////////////////////////////////////////
 // ImageWriter is a class for writing image file to the USB flash disk
 
 
 #include <QObject>
 #include <QMutex>
 
 #include "usbdevice.h"
 
 class ImageWriter : public QObject
 {
     Q_OBJECT
 
 public:
     explicit ImageWriter(const QString& ImageFile, UsbDevice* Device, QObject *parent = nullptr);
 
 protected:
     // Information about the selected USB flash disk
     UsbDevice* m_Device;
     // Source image file (full path); if empty, zero-filled buffer of 1 MB is used
     QString m_ImageFile;
     // Flag used for cancelling the operation by user
     bool m_CancelWriting;
     // Mutex for synchronizing access to m_CancelWriting member
     QMutex m_Mutex;
 
 signals:
     // Emitted when writeImage is finished for any reason
     void finished();
     // Emitted on successful completion
     void success(QString msg);
     // Emitted when something wrong happened, <msg> is the error message
     void error(QString msg);
     // Emitted when processed the cancel request from user
     void cancelled();
     // Emitted as the progress percentage changes
     void progressChanged(int percent);
 
 public slots:
     // The main method that writes the image
     void writeImage();
     // Implements reaction to the cancel request from user
     void cancelWriting();
 };
 
 #endif // IMAGEWRITER_H