qnetworkaccessconn.h

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#ifndef qnetworkaccessconn_h
#define qnetworkaccessconn_h
 
/*+
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Nanne Hemstra
 Date:          January 2012
 RCS:           $Id$
________________________________________________________________________
 
-*/
 
 
#include "odnetworkaccess.h"
#include "odnetworkreply.h"
#include <QNetworkAccessManager>
#include <QNetworkReply>
#include <QNetworkRequest>
 
QT_BEGIN_NAMESPACE
 
 
class QNetworkReplyConn : public QObject
{
    Q_OBJECT
    friend class ODNetworkReply; 
 
protected:
 
QNetworkReplyConn( QNetworkReply* sndr, ODNetworkReply* rec )
    : sender_(sndr), receiver_(rec)
{
    connect( sender_, SIGNAL(downloadProgress(qint64,qint64)),
             this, SLOT(downloadProgress(qint64,qint64)) );
    connect( sender_, SIGNAL(error(QNetworkReply::NetworkError)),
             this, SLOT(error(QNetworkReply::NetworkError)) );
    connect( sender_, SIGNAL(finished()),
             this, SLOT(finished()) );
    connect( sender_, SIGNAL(metaDataChanged()),
             this, SLOT(metaDataChanged()) );
    connect( sender_, SIGNAL(uploadProgress(qint64,qint64)),
             this, SLOT(uploadProgress(qint64,qint64)) );
 
    // From QIODevice
    connect( sender_, SIGNAL(aboutToClose()),
             this, SLOT(aboutToClose()) );
    connect( sender_, SIGNAL(bytesWritten(qint64)),
             this, SLOT(bytesWritten(qint64)) );
    connect( sender_, SIGNAL(readyRead()),
             this, SLOT(readyRead()) );
}
 
private slots:
 
void downloadProgress(qint64 nrdone,qint64 totalnr)
{}
 
void error(QNetworkReply::NetworkError)
{ receiver_->error.trigger(); }
 
void finished()
{ receiver_->finished.trigger(); }
 
void metaDataChanged()
{}
 
void uploadProgress(qint64 bytes,qint64 totalbytes)
{
    receiver_->setBytesUploaded( bytes );
    receiver_->setTotalBytesToUpload( totalbytes );
    receiver_->uploadProgress.trigger();
}
 
void aboutToClose()
{}
 
void bytesWritten(qint64)
{}
 
void readChannelFinished()
{}
 
void readyRead()
{ receiver_->readyRead.trigger(); }
 
private:
 
    QNetworkReply*              sender_;
    ODNetworkReply*             receiver_;
 
};
 
QT_END_NAMESPACE
 
#endif