file.h

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#ifndef FILE_H_
#define FILE_H_

#include <QThread>
#include <QFile>

class QTextStream;

class CAFile : public QThread {
public:
        CAFile();
        virtual ~CAFile();

        inline const int status() { return _status; }
        inline const int progress() { return _progress; }
        virtual const QString readableStatus() = 0;
        void setStreamFromFile( const QString filename );
        void setStreamToFile( const QString filename );
        void setStreamFromDevice( QIODevice* device );
        void setStreamToDevice( QIODevice* device );

        void setStreamToString();
        QString getStreamAsString();

protected:
        inline void setStatus( const int status ) { _status = status; }
        inline void setProgress( const int progress ) { _progress = progress; }

        inline QTextStream *stream() { return _stream; }
        virtual void setStream( QTextStream *stream ) { _stream = stream; }

        inline QFile *file() { return _file; }
        inline void setFile( QFile *file ) { _file = file; }

private:
        int _status;          // status number
        int _progress;        // percentage of the work already done
        QTextStream *_stream;
        QFile *_file;
        bool _deleteStream;      // whether to delete stream when destroyed.
};

#endif /* FILE_H_ */