/home/ciesla/projects/svn.openrobotino.org_openrobotino1_8_34/openrobotino1/lib/rec/robotino/imagesender/Sender.h

#ifndef _REC_ROBOTINO_IMAGESENDER_SENDER_H_
#define _REC_ROBOTINO_IMAGESENDER_SENDER_H_

#include "rec/robotino/imagesender/defines.h"

#include <QObject>
#include <QUdpSocket>
#include <QByteArray>
#include <QTimer>

namespace rec
{
        namespace robotino
        {
                namespace imagesender
                {
                        class REC_ROBOTINO_IMAGESENDER_EXPORT Sender : public QUdpSocket
                        {
                                Q_OBJECT
                        public:
                                typedef enum { IdleState, SendingState } State;

                                Sender( QObject* parent );

                                State state() const { return _state; }

                                void stop();

#ifdef QT_NO_KEYWORDS
                        public Q_SLOTS:
#else
                        public slots:
#endif
                                void setRawImageData( const QByteArray& data,
                                                                                                                                unsigned int width,
                                                                                                                                unsigned int height,
                                                                                                                                unsigned int numChannels,
                                                                                                                                unsigned int bitsPerChannel,
                                                                                                                                unsigned int step );

                                void setJpgImageData( const QByteArray& data );

                                void setReceiver( quint32 address, quint16 port );

#ifdef QT_NO_KEYWORDS
                        Q_SIGNALS:
#else
                        signals:
#endif
                                void imageSendingCompleted();

#ifdef QT_NO_KEYWORDS
                        private Q_SLOTS:
#else
                        private slots:
#endif
                                void on_timer_timeout();

                        private:
                                static const int _startSequenceSize;
                                static const qint8 _startSequence[10];

                                static const int _stopSequenceSize;
                                static const qint8 _stopSequence[10];

                                void setImageData( bool isJpg,
                                        const QByteArray& data,
                                        unsigned int width,
                                        unsigned int height,
                                        unsigned int numChannels,
                                        unsigned int bitsPerChannel,
                                        unsigned int step );

                                QHostAddress _receiver;
                                quint16 _receiverPort;

                                QByteArray _imageData;
                                qint32 _bytesWritten;

                                qint32 _partSize;

                                State _state;

                                QByteArray _header;

                                QTimer* _timer;
                        };
                }
        }
}

#endif //_REC_ROBOTINO_IMAGESENDER_SENDER_H_

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