int ERModel::addConnection( int componentID, int sourceNodeID, int destinationNodeID, string text )
{
Component* sourceNode = searchComponent(sourceNodeID);
Component* destinationNode = searchComponent(destinationNodeID);
Component* newConnection;
ComponentFactory* componentFactory = new ComponentFactory();
if (sourceNode == NULL || destinationNode == NULL )
return PARAMETER_ISERROR;
_isModify = true;
if (checkConnectionState(sourceNode, destinationNode) == TEXT_CONNECTION_CANCONNECT)
{
newConnection = static_cast<Component*>(componentFactory->creatComponent(componentID, PARAMETER_CONNECTOR, text, PARAMETER_TEXTUI_COORDINATES, PARAMETER_TEXTUI_COORDINATES));
_components.push_back(newConnection);
static_cast<Connector*>(newConnection)->setConnectedNode(sourceNode, destinationNode);
_connections.push_back(newConnection);
connectionSetting(sourceNode, destinationNode, text);
}
else
return PARAMETER_ISERROR;
delete componentFactory;
return newConnection->getID();
}
void Cooller_ModBusController::updateState(void)
{
checkConnectionState();
if (m_explorer && m_explorer->getState() == CoollerExplorer::Ready)
{
updateStateWidget();
}
}
void ClientSocket::keepAlive()
{
m_isAlive = false;
m_socket->putChar(KeepAlivePacket);
QTimer::singleShot(TIMEOUT_LIMIT, this, SLOT(checkConnectionState()));
}
// The method provides to textUI to get connection error message.
string ERModel::getCheckConnectionStateMessage( int sourceNodeID, int destinationNodeID )
{
Component* sourceNode = searchComponent(sourceNodeID);
Component* desinationNode = searchComponent(destinationNodeID);
return checkConnectionState(sourceNode, desinationNode);
}
