/* loop through the list of files */
ui->progUpload->setRange(0,100);
for (int i=0;i<list.size();i++) {
    qDebug("UploadFileList [%d] [%s]", i, list[i].toStdString().c_str());
    QFile *file = new QFile(list[i]);
    QHttpPart filePart;
    filePart.setHeader(QNetworkRequest::ContentDispositionHeader, QVariant("form-data; name=\"files[]\"; filename=\""+ file->fileName() + "\""));
    file->open(QIODevice::ReadOnly);
    filePart.setBodyDevice(file);
    file->setParent(multiPart); // we cannot delete the file now, so delete it with the multiPart
    multiPart->append(filePart);
}

/* check if there was a previous upload still going on */
while (isUploading) {
    ui->lblStatus->setText("Waiting for previous upload to complete...");
    QTest::qWait(1000);
}

/* do the POST and setup the event handlers for it */
QNetworkReply* reply = networkManager->post(request, multiPart);
multiPart->setParent(reply); // delete the multiPart with the reply
numNetConn++;
isUploading = true;
connect(reply, SIGNAL(finished()), this, SLOT(onGetReplyUpload()));
connect(reply, SIGNAL(error(QNetworkReply::NetworkError)), this, SLOT(onNetworkError(QNetworkReply::NetworkError)));
connect(reply, SIGNAL(uploadProgress(qint64, qint64)), SLOT(progressChanged(qint64, qint64)));

WriteLog(QString("Finished queueing %1 files for upload...").arg(list.size()));