/**
*函数介绍：初始化客户端
*输入参数：无
*返回值：无
*/
void Network::initClient()
{
//写入系统日志
//Global::systemLog->append(QString(tr("初始化网络客户端:%1.....")).arg(clientName), clientName + tr("客户端初始化."), SystemLog::LOG);
//新建一个客户端socket
clientSocket = new TcpSocket();
//初始化它的永久描述符，在断开后，未删除前仍有效
clientSocket->setSocketDescriptorEternal(clientSocket->socketDescriptor());
//信号槽:跟踪clientSocket状态
connect(clientSocket, SIGNAL(stateChanged(QAbstractSocket::SocketState)), this, SLOT(getClientSocketState(QAbstractSocket::SocketState)));
//信号槽: 客户端接收远程计算机数据
connect(clientSocket, SIGNAL(haveReadDataSignal(QByteArray, int)), this, SLOT(clientReceiveData(QByteArray, int)));
//信号槽: 客户端连接服务器成功
connect(clientSocket, SIGNAL(connectedSignal(int)), this, SLOT(clientSocketConnectSuccess(int)));
//信号槽: 客户端关闭与服务器连接
connect(clientSocket, SIGNAL(disconnectedBeforeDeleteSignal(int)), this, SLOT(clientSocketDisconnect(int)));
//信号槽: 客户端socket出现错误
connect(clientSocket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(clientSocketError(QAbstractSocket::SocketError)));
connect(clientSocket, SIGNAL(disconnected()), this, SLOT(disconnectSlot()) );
//写入系统日志
//Global::systemLog->append(QString(tr("初始化网络客户端:%1结束.")).arg(clientName), clientName + tr("客户端初始化结束."), SystemLog::LOG);
}
FileTransferServer::~FileTransferServer()
{
if (m_state != IDLE) {
qDebug() << "Still runnin'";
disconnectSlot();
}
qDebug() << "file off";
delete m_server;
}
void FileTransferServer::addNewClient()
{
QTcpSocket *client;
if(m_server->hasPendingConnections()) {
client = m_server->nextPendingConnection();
m_socket = new ServerClient(client, m_file, m_sender);
m_state = CONNECTED;
connect(&m_serverThread, SIGNAL(finished()), this, SLOT(threadFinished()));
m_socket->sendInit();
if (m_sender == true)
m_socket->sendFile();
connect(m_socket, SIGNAL(disconnected()), this, SLOT(disconnectSlot()));
}
}
void ClientConnection::disconnectFromAliasSynch()
{
if (!m_isConnected) {
return;
}
m_isConnected = false;
disconnect(m_socket, SIGNAL(disconnected()), this,
SLOT(socketDisconnectedSlot()));
QEventLoop loop;
connect(m_socket, SIGNAL(disconnected()), &loop, SLOT(quit()));
QTimer::singleShot(0, this, SLOT(disconnectSlot()));
loop.exec();
}
ClientConnection::~ClientConnection()
{
if (m_isConnected) {
qDebug() << "Destroying object with opened connection";
disconnect(m_socket, SIGNAL(disconnected()), this,
SLOT(socketDisconnectedSlot()));
QEventLoop loop;
connect(m_socket, SIGNAL(disconnected()), &loop, SLOT(quit()));
QTimer::singleShot(0, this, SLOT(disconnectSlot()));
loop.exec();
}
if (m_socket != 0L) {
QTimer::singleShot(0, m_socket, SLOT(deleteLater()));
}
}
