C++ (Cpp) slotSocketStateChanged Examples

Example #1

File: qhttpsocketengine.cpp Project: muromec/qtopia-ezx

bool QHttpSocketEngine::initialize(QAbstractSocket::SocketType type, QAbstractSocket::NetworkLayerProtocol protocol)
{
    Q_D(QHttpSocketEngine);
    if (type != QAbstractSocket::TcpSocket)
        return false;

    setProtocol(protocol);
    setSocketType(type);
    d->socket = new QTcpSocket(this);

    // Explicitly disable proxying on the proxy socket itself to avoid
    // unwanted recursion.
    QNetworkProxy proxy;
    proxy.setType(QNetworkProxy::NoProxy);
    d->socket->setProxy(proxy);

    // Intercept all the signals.
    connect(d->socket, SIGNAL(connected()),
            this, SLOT(slotSocketConnected()));
    connect(d->socket, SIGNAL(disconnected()),
            this, SLOT(slotSocketDisconnected()));
    connect(d->socket, SIGNAL(readyRead()),
            this, SLOT(slotSocketReadNotification()));
    connect(d->socket, SIGNAL(readyRead()),
            this, SLOT(slotSocketReadNotification()));
    connect(d->socket, SIGNAL(bytesWritten(qint64)),
            this, SLOT(slotSocketBytesWritten()));
    connect(d->socket, SIGNAL(error(QAbstractSocket::SocketError)),
            this, SLOT(slotSocketError(QAbstractSocket::SocketError)));
    connect(d->socket, SIGNAL(stateChanged(QAbstractSocket::SocketState)),
            this, SLOT(slotSocketStateChanged(QAbstractSocket::SocketState)));

    return true;
}

Example #2

File: simulator.cpp Project: benadler/taser_genrob

void Simulator::slotNewConnection(void)
{
	logger->Simulator("Simulator::slotNewConnection(): new client connected.");
	socket = tcpServer->nextPendingConnection();
	connect(socket, SIGNAL(stateChanged(QAbstractSocket::SocketState)), this, SLOT(slotSocketStateChanged(QAbstractSocket::SocketState)));
	connect(socket, SIGNAL(readyRead()), this, SLOT(slotDataReceived()));

	// close the server, one client is enough
	tcpServer->close();
}

Example #3

File: qhttpsocketengine.cpp Project: venkatarajasekhar/Qt

bool QHttpSocketEngine::initialize(QAbstractSocket::SocketType type, QAbstractSocket::NetworkLayerProtocol protocol)
{
    Q_D(QHttpSocketEngine);
    if (type != QAbstractSocket::TcpSocket)
        return false;

    setProtocol(protocol);
    setSocketType(type);
    d->socket = new QTcpSocket(this);
    d->reply = new QHttpNetworkReply(QUrl(), this);
#ifndef QT_NO_BEARERMANAGEMENT
    d->socket->setProperty("_q_networkSession", property("_q_networkSession"));
#endif

    // Explicitly disable proxying on the proxy socket itself to avoid
    // unwanted recursion.
    d->socket->setProxy(QNetworkProxy::NoProxy);

    // Intercept all the signals.
    connect(d->socket, SIGNAL(connected()),
            this, SLOT(slotSocketConnected()),
            Qt::DirectConnection);
    connect(d->socket, SIGNAL(disconnected()),
            this, SLOT(slotSocketDisconnected()),
            Qt::DirectConnection);
    connect(d->socket, SIGNAL(readyRead()),
            this, SLOT(slotSocketReadNotification()),
            Qt::DirectConnection);
    connect(d->socket, SIGNAL(bytesWritten(qint64)),
            this, SLOT(slotSocketBytesWritten()),
            Qt::DirectConnection);
    connect(d->socket, SIGNAL(error(QAbstractSocket::SocketError)),
            this, SLOT(slotSocketError(QAbstractSocket::SocketError)),
            Qt::DirectConnection);
    connect(d->socket, SIGNAL(stateChanged(QAbstractSocket::SocketState)),
            this, SLOT(slotSocketStateChanged(QAbstractSocket::SocketState)),
            Qt::DirectConnection);

    return true;
}

Example #4

File: robot.cpp Project: benadler/taser_genrob

Robot::Robot(void)
{
	logger = Logger::instance();
	logger->Robot("Robot::Robot()");

	mutexThread = new QMutex(QMutex::NonRecursive);
	mutexRobot = new QMutex(QMutex::NonRecursive);
	config = Configuration::instance();

	canSocket = new QTcpSocket(this);
	canSocket->connectToHost(QHostAddress::LocalHost, config->getCanServerPort());
	connect(canSocket, SIGNAL(readyRead()), this, SLOT(slotIncomingCanPacket()));
	connect(canSocket, SIGNAL(stateChanged(QAbstractSocket::SocketState)), this, SLOT(slotSocketStateChanged(QAbstractSocket::SocketState)));

	qRegisterMetaType<RobotStatus>("RobotStatus");

	brakesApplied = true;
	timeStamp = QTime::currentTime();

	// Don't use slotSetStatus(idle), as that would fire an event. That's probably
	// not harmful, but still useless.
	currentRobotStatus = idle;
}

Example #5

File: mobiledclient.cpp Project: benadler/taser_genrob

MobileDClient::MobileDClient() : QMainWindow()
{
	setupUi(this);
	setWindowTitle("MobileDClient");

	logger = Logger::instance();
	config = Configuration::instance();

	socket = new QTcpSocket(this);
	socket->connectToHost(QHostAddress::LocalHost, 1234);

	connect(socket, SIGNAL(readyRead()), this, SLOT(slotIncomingPacket()));
	connect(socket, SIGNAL(stateChanged(QAbstractSocket::SocketState)), this, SLOT(slotSocketStateChanged(QAbstractSocket::SocketState)));

	connect(connectionConnect, SIGNAL(clicked()), this, SLOT(slotConnectToHost()));
	connect(connectionDisconnect, SIGNAL(clicked()), this, SLOT(slotDisconnectFromHost()));

	connect(poseGet, SIGNAL(clicked()), this, SLOT(slotPoseGet()));
	connect(poseSet, SIGNAL(clicked()), this, SLOT(slotPoseSet()));

	connect(caEnable, SIGNAL(clicked()), this, SLOT(slotCaEnable()));
	connect(caDisable, SIGNAL(clicked()), this, SLOT(slotCaDisable()));

	connect(moveSpline, SIGNAL(clicked()), this, SLOT(slotMoveSpline()));
	connect(moveRotate, SIGNAL(clicked()), this, SLOT(slotMoveRotate()));
	connect(moveTranslate, SIGNAL(clicked()), this, SLOT(slotMoveTranslate()));
	connect(moveStop, SIGNAL(clicked()), this, SLOT(slotMoveStop()));

	connect(robotStatusGet, SIGNAL(clicked()), this, SLOT(slotRobotStatusGet()));

	connect(scannerGet, SIGNAL(clicked()), this, SLOT(slotScannerGet()));
	connect(voltageGet, SIGNAL(clicked()), this, SLOT(slotVoltageGet()));
	connect(tempsGet, SIGNAL(clicked()), this, SLOT(slotTempsGet()));

	errDialog = new QErrorMessage(this);
}