void DataLoader::on_timeout() {
if (canceling) {
deleteLater();
return; // we leave with guiUpdateTimer not active
}
parsing = true;
// process could exit while we are processing so save the flag now
bool lastBuffer = isProcExited;
loadedBytes += readNewData(lastBuffer);
emit newDataReady(fh); // inserting in list view is about 3% of total time
if (lastBuffer) {
emit loaded(fh, loadedBytes, loadTime.elapsed(), true, "", "");
deleteLater();
} else if (isProcExited) { // exited while parsing
dbs("Exited while parsing!!!!");
guiUpdateTimer.start(1);
} else
guiUpdateTimer.start(GUI_UPDATE_INTERVAL);
parsing = false;
}
void DevicesConfigsLoader::continueLoading()
{
if (component->isError()) {
qWarning() << component->errors();
} else {
object = component->create();
// TODO: driversList:
// FIXME: driverName to moduleName
if (object->property("driverName")==_udpDriver->getModuleName()) {
QObject::connect(_udpDriver,SIGNAL(newDataReady(QVariant)),object,SIGNAL(newDataPacketReceived(QVariant)));
QObject::connect(this,SIGNAL(newRequestReceived(QVariant)),object,SIGNAL(newRequestReceived(QVariant)));
QObject::connect(object,SIGNAL(newDataReady(QString,QString)),this,SIGNAL(newDataReady(QString,QString)));
QObject::connect(object,SIGNAL(addDriverDataSource(QVariant)),_udpDriver,SLOT(addDriverDataSource(QVariant)));
QObject::connect(object,SIGNAL(actuate(QVariant)),_udpDriver,SLOT(actuate(QVariant)));
DeviceConfig* device_object = dynamic_cast<DeviceConfig*>(object);
if (true) {// TODO: if connect success
emit device_object->driverConnected();
}
}
// TODO: connect DataServer here
}
}
SerialLogging::SerialLogging(MainWindow *mainWindow, QSerialPortInfo serialPortDevice, int baudRate, QSerialPort::DataBits dataBits, QSerialPort::Parity parity, QSerialPort::StopBits stopBits)
{
serialPort = new QSerialPort(serialPortDevice);
// Open
int ret = serialPort->open(QIODevice::ReadWrite);
if (!ret) {
qDebug() << "Serial port failed to open";
delete serialPort;
Q_ASSERT(0);
} else {
// Open file
fileName = mainWindow->getFileName();
if (fileName != "") {
file.setFileName(fileName);
ret = file.open(QIODevice::WriteOnly);
if (!ret) {
qDebug() << "File failed to open";
delete serialPort;
Q_ASSERT(0);
}
}
// Set start time
startTime = QDateTime::currentDateTimeUtc();
// Configure serial port
serialPort->setBaudRate(baudRate);
serialPort->setDataBits(dataBits);
serialPort->setParity(parity);
serialPort->setStopBits(stopBits);
connect(this, SIGNAL(serialPortOpened()), mainWindow, SLOT(serialPortConnected()));
connect(this, SIGNAL(newDataReady(QByteArray, quint64)), mainWindow, SLOT(receivedData(QByteArray, quint64)));
connect(this, SIGNAL(newTimeStamp(qint64)), mainWindow, SLOT(updateTimer(qint64)));
emit serialPortOpened();
}
// Connect signals
connect(serialPort, SIGNAL(readyRead()), this, SLOT(readData()));
connect(mainWindow, SIGNAL(baudRateChanged(int)), this, SLOT(on_baudRateUpdated(int)));
connect(mainWindow, SIGNAL(dataBitsChanged(QSerialPort::DataBits)), this, SLOT(on_dataBitsUpdated(QSerialPort::DataBits)));
connect(mainWindow, SIGNAL(parityChanged(QSerialPort::Parity)), this, SLOT(on_parityUpdated(QSerialPort::Parity)));
connect(mainWindow, SIGNAL(stopBitsChanged(QSerialPort::StopBits)), this, SLOT(on_stopBitsUpdated(QSerialPort::StopBits)));
}
void SerialLogging::readData()
{
// Get timestamp immediately
quint64 timeStamp = startTime.msecsTo(QDateTime::currentDateTimeUtc());
// Read data from serial port
QByteArray data = serialPort->readAll();
// Save the data to file
saveToDisk(data);
// Send the data to any connected listeners
emit newDataReady(data, timeStamp);
// Send out the elapsed time to any connected listeners
emit newTimeStamp(timeStamp);
}
SerialPlayback::SerialPlayback(MainWindow *mainWindow) :
logPlaybackPeriod(10),
fsmStatus(FSM_SYNC0)
{
fileName = mainWindow->getFileName();
fileName = "/Users/kenz/Desktop/1212.ser";
if (fileName != "") {
loadFile(fileName);
if (file.isOpen()) {
// Set start time
logTime = 0;
logHeartbeat.start(logPlaybackPeriod);
// Connect signals
connect(&logHeartbeat, SIGNAL(timeout()), this, SLOT(on_timerTimeout()));
connect(mainWindow, SIGNAL(playbackSpeedChanged(int)), this, SLOT(on_playbackSpeedChanged(int)));
connect(this, SIGNAL(newDataReady(QByteArray, quint64)), mainWindow, SLOT(receivedData(QByteArray, quint64)));
}
