void TCPServer::slotNewConnection ()
{
qDebug() << "Got a new connection!!!!";
m_clientConnection = m_server->nextPendingConnection();
//Make sure the connection is deleted when it disconnects
connect (m_clientConnection, SIGNAL(disconnected()), this, SLOT(slotDoneRecv()));
connect (m_clientConnection, SIGNAL(readyRead()), this, SLOT(slotReadData()));
}
void MyServer::incomingConnection(qintptr descriptor)
{
socketClients *client = new socketClients(descriptor); // qDebug()<<"descriptor= "<<descriptor;
connect(client,SIGNAL(disconnected(int)),this,SLOT(slotDisconnected(int)));
connect(client,SIGNAL(readyRead(QByteArray)),this,SLOT(slotReadData(QByteArray)));
clients.append(client);
// 回送服务器端socketDescriptor值
QByteArray *data = model.sendDescriptor(descriptor);
client->getSocket()->write(*data);
delete data;
}
void toResultModel::fetchMore(const QModelIndex &parent)
{
Q_UNUSED(parent);
// sometimes the view calls this before the query has even
// run. don't actually increase max until we've hit it.
if (MaxRows < 0 || MaxRows <= Rows.size())
MaxRows += MaxRowsToAdd;
slotReadData();
}
void toResultModel::slotFetchMore(toEventQuery*)
{
if (ReadAll)
{
MaxRows = -1;
slotReadData();
}
else if (Rows.size() < MaxRows)
{
QModelIndex ind;
fetchMore(ind);
}
}
void LoadImageFromUrl::startLoadImage (const QUrl &url)
{
LOG4CPP_INFO_S ((*mainCat)) << "LoadImageFromUrl::startLoadImage url=" << url.toString ().toLatin1 ().data ();
m_url = url;
if (url.isLocalFile ()) {
QFileInfo fileInfo (url.toLocalFile ());
// Load local file. This is done synchronously
QImage image;
if (image.load (url.toLocalFile ())) {
emit signalImportImage (fileInfo.fileName (),
image);
} else {
// Probably a bad file type
QString message;
QTextStream str (&message);
str << tr ("Unable to load image from") << " " << url.toLocalFile ();
QMessageBox::critical (&m_mainWindow,
engaugeWindowTitle(),
message,
QMessageBox::Ok);
}
} else {
// Asynchronous read from url
deallocate ();
m_buffer = new QByteArray;
QNetworkRequest request (url);
m_reply = m_http.get (request);
connect (m_reply, SIGNAL (readyRead()), this, SLOT (slotReadData()));
connect (m_reply, SIGNAL (finished ()), this, SLOT (slotFinished ()));
}
}
