Connection::Connection(QTcpSocket *socket, WebPage *page, QObject *parent) :
QObject(parent) {
m_socket = socket;
m_page = page;
m_commandParser = new CommandParser(socket, this);
m_commandFactory = new CommandFactory(page, this);
m_command = NULL;
m_pageSuccess = true;
m_commandWaiting = false;
connect(m_socket, SIGNAL(readyRead()), m_commandParser, SLOT(checkNext()));
connect(m_commandParser, SIGNAL(commandReady(QString, QStringList)), this, SLOT(commandReady(QString, QStringList)));
connect(m_page, SIGNAL(pageFinished(bool)), this, SLOT(pendingLoadFinished(bool)));
}
C_BCI_Package::C_BCI_Package()
: bciState(BCI_OFF)
{
//Setup Debug Logging
createDebugDirectory();
debugLog = SMART_DEBUG_LOG::Instance();
debugLog->BCI_Log() << "Instantiating BCI Package..." << endl;
//Repetitive Visual Stimulus API
pRVS = C_RVS::Instance();
//Device Input/Output
pEEG_IO = createEEG_IO(DEFAULT_EEG_TYPE);
pBRS_IO = createBRS_IO(DEFAULT_BRS_TYPE);
pPCC_IO = createPCC_IO(DEFAULT_PCC_TYPE);
pFlasherIO = createFlasher_IO(DEFAULT_FLASHER_TYPE);
//Signal Processing, Judgement Algorithm, and Telemetry Management
pSignalProcessing = C_SignalProcessing ::Instance();
pJA = C_JudgmentAlgorithm::Instance();
pTelemetryManager = C_TelemetryManager ::Instance(this, pEEG_IO, pBRS_IO, pRVS, pPCC_IO, pJA);
//Connection Status of Peripherals
eegConnectionStatus = NOT_CONNECTED;
flasherConnectionStatus = NOT_CONNECTED;
pccConnectionStatus = NOT_CONNECTED;
brshConnectionStatus = NOT_CONNECTED;
//Process Commands when BRS Frames are Received
QObject::connect(pBRS_IO, SIGNAL(BRSFrameReceived(brsFrameBufferType*)),
this , SLOT(onBRSFrameReceived(brsFrameBufferType*)));
//Process EEG Frames as they become available
QObject::connect(pEEG_IO, SIGNAL(EEGFrameReceived(eegFrameBufferType*)),
this , SLOT(onEEGFrameReceived(eegFrameBufferType*)));
//Listen for Processed EEG Data
QObject::connect(pSignalProcessing, SIGNAL(eegDataProcessed(resultsBufferType*)),
this , SLOT(onEEGDataProcessed(resultsBufferType*)));
//Listen for Emergency Stop Commands, and act on them immediately
QObject::connect(pJA , SIGNAL(RequestEmergencyStop()),
this , SLOT(onEmergencyStopRequested()), Qt::DirectConnection);
//Listen for the Final PCC Command
QObject::connect(pJA , SIGNAL(commandReady()),
this , SLOT(onCommandReady()));
debugLog->println(BCI_LOG, "BCI Package Instantiated Successfully", true);
}
void CommandParser::processArgument(const char *data) {
if (m_argumentsExpected == -1) {
m_argumentsExpected = QString(data).toInt();
} else if (m_expectingDataSize == -1) {
m_expectingDataSize = QString(data).toInt();
} else {
m_arguments.append(QString::fromUtf8(data));
}
if (m_arguments.length() == m_argumentsExpected) {
emit commandReady(m_commandName, m_arguments);
m_commandName = QString();
m_arguments.clear();
m_argumentsExpected = -1;
}
}
