void TelnetClient::connectionSuccess()
{
qDebug() << "Successfull outgoing connection";
_status=1;
_connection_tries=0;
emit connectedToHost();
}
void SocketTestWindow::on_m_pbConnect_clicked()
{
QString ip = ui->m_leAddress->text();
quint16 port = ui->m_lePort->text().toInt();
m_tcpEnable = ui->m_rbTcpEnable->isChecked();
m_udpEnable = !m_tcpEnable;
if(m_tcpEnable)
{
m_socketClient = new QTcpSocket();
m_socketClient->connectToHost(ip,port);
connect(m_socketClient,SIGNAL(connected()),SLOT(connectedToHost()));
}
else
{
m_socketClient = new QUdpSocket();
m_remoteHost = ip;
m_remotePort = port;
m_socketClient->connectToHost(m_remoteHost,m_remotePort);
connect(m_socketClient, SIGNAL(readyRead()),
this, SLOT(readyReadMessage()));
ui->m_pbConnect->setEnabled(false);
ui->m_pbListen->setEnabled(false);
ui->m_rbUdpEnable->setEnabled(false);
ui->m_rbTcpEnable->setEnabled(false);
ui->m_pbDisconnect->setEnabled(true);
m_startFlags = true;
}
m_isServer = false;
}
void MumbleClient::connectToServer(QString address, unsigned port)
{
_telnet->connectHost(address,port);
QObject::connect(_telnet,SIGNAL(connectedToHost()),this,SLOT(sendVersion()));
QObject::connect(_telnet,SIGNAL(haveMessage(QByteArray)),this,SLOT(processProtoMessage(QByteArray)));
QObject::connect(_telnet,SIGNAL(haveUDPData(QByteArray)),this,SLOT(processUDPData(QByteArray)));
}
void MainWindow::connectToHost()
{
this->setWindowTitle("Player2");
socket = new QTcpSocket(this);
socket->connectToHost(ui->ipEdit->text(), 5555);
ui->connectBox->setEnabled(FALSE);
ui->statusBar->showMessage("Connecting to Player1...");
connect(socket, SIGNAL(connected()), this, SLOT(connectedToHost()));
}
/**
* @brief connectToHost Overridden connectToHost() method to add timeout functionality;
* @param host
* @param port
*/
void TimeoutSocket::connectToHostWithTimeout(QString host, quint16 port, quint16 timeout) {
this->disconnectFromHost();
close();
connect(mAuthTimeout, SIGNAL(timeout()), this, SLOT(timeoutSlot()));
connect(this, SIGNAL(connected()), this, SLOT(connectedToHost()));
mAuthTimeout->start(timeout);
connectToHost(host, port);
}
void MumbleClient::disconnectFromServer()
{
if(_authenticated)
{
_telnet->disconnectHost();
QObject::disconnect(_telnet,SIGNAL(connectedToHost()),this,SLOT(sendVersion()));
QObject::disconnect(_telnet,SIGNAL(haveMessage(QByteArray)),this,SLOT(processProtoMessage(QByteArray)));
QObject::disconnect(_telnet,SIGNAL(haveUDPData(QByteArray)),this,SLOT(processUDPData(QByteArray)));
_encryption_set = false;
_authenticated = false;
_synchronized = false;
_session_id = -1;
}
}
/**
* @brief TimeoutSocket::connectedToHost triggered when connected to host.
*/
void TimeoutSocket::connectedToHost() {
disconnect(mAuthTimeout, SIGNAL(timeout()), this, SLOT(timeoutSlot()));
disconnect(this, SIGNAL(connected()), this, SLOT(connectedToHost()));
mAuthTimeout->stop(); // stop the timeout timer
}
void CDatabaseConnectionExtWidget::processConnecting()
{
ui->lDbConnectionStatus->setText(tr("Подключение..."));
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
bool connectingToServer = ui->rbnDbServer->isChecked(); //Флаг, показывающий подключаемся ли мы к серверу или к файлу.
QSqlDatabase db = QSqlDatabase::addDatabase(connectingToServer ? "QMYSQL" : "QSQLITE", mConnectionName);
if(db.isValid() == false)
{
QMessageBox::critical(this, tr("Ошибка"), tr("Не найден драйвер базы данных."));
return;
}
if(connectingToServer)
{
db.setHostName(ui->cbxDbHost->currentText());
db.setDatabaseName(ui->leDbName->text());
db.setUserName(ui->leDbLogin->text());
db.setPassword(ui->leDbPassword->text());
if(db.hostName().isEmpty())
{
ui->lDbConnectionStatus->setText(tr("Укажите хост подключения"));
return;
}
}
else //connecting to file
{
db.setDatabaseName(ui->cbxDbFileName->currentText());
if(db.databaseName().isEmpty())
{
ui->lDbConnectionStatus->setText(tr("Файл не выбран"));
return;
}
}
if(db.open()) //connection is successfully
{
mConnected = true;
ui->lDbConnectionStatus->setText(tr("Подключение произведено"));
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
//кеширование:
if(mCache)
{
if(connectingToServer)
{
mCache->setValue(INI_CONNECTION_TYPE, "server");
mCache->setValue(INI_LASTSERVER, db.hostName());
if(ui->chbxDbRemember->isChecked()) //Галочка 'Запомнить'
{
mCache->beginGroup(db.hostName());
mCache->setValue(INI_DBNAME, db.databaseName());
mCache->setValue(INI_LOGIN, db.userName());
mCache->setValue(INI_PASSWORD, Global::crypt(db.password()));
mCache->endGroup();
}
}
else //connecting to file
{
mCache->setValue(INI_CONNECTION_TYPE, "file");
mCache->setValue(INI_LASTFILE, ui->cbxDbFileName->currentText());
QStringList files = mCache->value(INI_FILES).toStringList();
if(files.contains(ui->cbxDbFileName->currentText()) == false)
{
files.append(ui->cbxDbFileName->currentText());
mCache->setValue(INI_FILES, files);
}
}
mCache->sync();
}
if(!connectingToServer)
emit connectedToFile(ui->cbxDbFileName->currentText());
else if(db.databaseName().isEmpty())
emit connectedToHost();
else
emit connectedToDatabase(db.databaseName());
}
else
{
ui->lDbConnectionStatus->setText(tr("Ошибка подключения"));
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
qDebug("CDataBaseConnectionWidget::on_pbnDbConnect_clicked: error: %d", db.lastError().number());
QString errorText = tr("Не удалось подключиться к базе данных.\n");
switch(db.lastError().number())
{
case 1045:
errorText += tr("Ошибка аутентификации. Проверьте правильность логина и пароля.\n");
break;
case 1044:
errorText += tr("Неверно указано имя базы данных.\n");
break;
case 2005:
errorText += tr("Не удалось найти указанный хост.\n");
break;
case -1:
errorText += tr("Указанный файл не является базой данных.");
break;
}
if(db.lastError().number() >= 0)
errorText += '\n' + db.lastError().text();
QMessageBox::warning(this, tr("Ошибка подключения"), errorText);
ui->lDbConnectionStatus->clear();
}
}
