void MainWindow::on_connectAction_triggered(bool connect)
{
if(connect)
{
ConnectDialog dlg(this);
if(dlg.exec() == QDialog::Accepted)
{
if(dlg.connectionType() == Serial)
{
QSerialPort* serialPort = new QSerialPort(this);
_ioDevice = serialPort;
serialPort->setPort( dlg.serialPortInfo());
if(serialPort->open(QIODevice::ReadWrite))
{
// TODO hardcoded settings
if(!serialPort->setBaudRate(QSerialPort::Baud115200) ||
!serialPort->setDataBits(QSerialPort::Data8) ||
!serialPort->setParity(QSerialPort::NoParity) ||
!serialPort->setFlowControl(QSerialPort::NoFlowControl) ||
!serialPort->setStopBits(QSerialPort::TwoStop))
{
serialPort->close();
QMessageBox::critical(this, "Logger", "Can't configure serial port, reason: " + serialErrorString());
return;
}
}
else
{
QMessageBox::critical(this, "Logger", "Serial port connection failed, reason: " + serialErrorString(), QMessageBox::Ok);
return;
}
}
else if(dlg.connectionType() == File)
{
QFile* file = new QFile(dlg.fileName(), this);
_ioDevice = file;
}
_logParser = new LogParser(_ioDevice, this);
QObject::connect(_logParser, SIGNAL(logMessageReceived(QString)), SLOT(onLogMessageReceived(QString)));
QObject::connect(_logParser, SIGNAL(packetParsed(Packet)), SLOT(onPacketParsed(Packet)));
_logParser->setParent(0);
_logParser->moveToThread(_parserThread);
_parserThread->start();
_logParser->openDevice();
}
}
else
{
_ioDevice->close();
}
updateStatus();
}
void LTWindow::stopRecording(bool autoStop)
{
recording = false;
ui->actionOpen->setEnabled(true);
ui->actionRecord->setEnabled(true);
ui->actionLT_files_data_base->setEnabled(true);
ui->actionStop_recording->setEnabled(false);
if (!autoStop)
eventRecorder->stopRecording();
// disconnect(streamReader, SIGNAL(packetParsed(Packet)), eventRecorder, SLOT(appendPacket(Packet)));
disconnect(streamReader, SIGNAL(packetParsed(QPair<Packet, qint64>)), eventRecorder, SLOT(appendPacket(QPair<Packet, qint64>)));
}
MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWindow)
{
qRegisterMetaType<Packet>();
ui->setupUi(this);
_packetsReceivedCount = 0;
_crcErrorCount = 0;
_bytesSkippedCount = 0;
_serialPortComboBox = new QComboBox(this);
connect(_serialPortComboBox, SIGNAL(currentIndexChanged(int)), SLOT(onSerialPortSelected(int)));
_serialPort = new SerialPort(this);
_logParser = new LogParser(_serialPort);
connect(_logParser, SIGNAL(logMessageReceived(QString)), SLOT(onLogMessageReceived(QString)));
connect(_logParser, SIGNAL(packetParsed(Packet)), SLOT(onPacketParsed(Packet)));
initToolbar();
initStatusbar();
QThread readerThread;
_logParser->setParent(0);
_logParser->moveToThread(&readerThread);
readerThread.start();
detectSerialPorts();
ui->plotWidget->addGraph();
ui->plotWidget->graph(0)->setScatterStyle(QCP::ssDisc);
ui->plotWidget->graph(0)->setScatterSize(5);
ui->plotWidget->xAxis->setLabel("timestamp");
ui->plotWidget->yAxis->setLabel("RSS [dBm]");
ui->plotWidget->yAxis->setRange(-120, 0);
ui->plotWidget->xAxis->setTickLabelType(QCPAxis::ltDateTime);
ui->plotWidget->xAxis->setDateTimeFormat("hh:mm:ss:zzz");
ui->plotWidget->xAxis->setTickLabelFont(QFont(QFont().family(), 8));
ui->plotWidget->yAxis->setTickLabelFont(QFont(QFont().family(), 8));
}
void LTWindow::startRecording(bool autoRecord)
{
//if the current session is recorded while auto record has turned on we don't do anything
if (autoRecord == true &&
eventRecorder->isSessionRecorded() == true)
return;
recording = true;
ui->actionStop_recording->setEnabled(true);
ui->actionRecord->setEnabled(false);
ui->actionLT_files_data_base->setEnabled(false);
// ui->actionRecord->setIcon(QIcon(":/ui_icons/stop.png"));
ui->actionOpen->setEnabled(false);
eventRecorder->startRecording(delayWidget->getDelay());
// connect(streamReader, SIGNAL(packetParsed(Packet)), eventRecorder, SLOT(appendPacket(Packet)));
connect(streamReader, SIGNAL(packetParsed(QPair<Packet, qint64>)), eventRecorder, SLOT(appendPacket(QPair<Packet, qint64>)));
if (!sessionTimer->isActive())
{
sessionTimer->start();
driverTrackerWidget->startTimer();
}
}
void LogParser::parseReceivedData()
{
if(_receivedDataQueue->size() < 3)
return;
unsigned char start = _receivedDataQueue->dequeue();
while(start != 0xDD && !_receivedDataQueue->isEmpty())
{
if(start != 0xFF) // skip bytes received when cable disconnected
qDebug() << "skipping unexpected data" << QString().sprintf("0x%02x", start);
start = _receivedDataQueue->dequeue();
}
/* if(_receivedDataQueue->size() >= 1)
{
if(_receivedDataQueue->at(0) != LOG_TYPE_STRING &&
_receivedDataQueue->at(0) !=LOG_TYPE_PHY_RX_RES &&
_receivedDataQueue->at(0) != LOG_TYPE_DLL_RX_RES)
{
qWarning(qPrintable(QString().sprintf("Unexpected type: 0x%02x, skipping ...", _receivedDataQueue->at(0))));
return;
}
}
*/
if(_receivedDataQueue->size() < 2 || _receivedDataQueue->size() < _receivedDataQueue->at(1) + 2)
{
// not a full packet, reinsert header and wait for more data ...
_receivedDataQueue->insert(0, 0xDD);
return;
}
u8 type = _receivedDataQueue->dequeue();
u8 len = _receivedDataQueue->dequeue();
if(type == LOG_TYPE_STRING)
{
QString msg;
for(int i = 0; i < len; i++)
{
msg += QString(_receivedDataQueue->dequeue());
}
emit logMessageReceived(msg);
}
if(type == LOG_TYPE_PHY_RX_RES)
{
QByteArray packetData;
unsigned char byte;
for(int i = 0; i < len; i++)
{
byte = _receivedDataQueue->dequeue();
packetData.append(byte);
}
Packet p;
p.parsePhyRx(packetData);
_packets.append(p);
}
if(type == LOG_TYPE_DLL_RX_RES)
{
QByteArray packetData;
unsigned char byte;
for(int i = 0; i < len; i++)
{
byte = _receivedDataQueue->dequeue();
packetData.append(byte);
}
if(_packets.isEmpty())
{
qWarning("Received a DllRx while packets empty, probably the first log message received, skipping ...");
return;
}
Packet lastPacket = _packets.last();
if(lastPacket.hasDllInformation())
{
QString msg = "Out of sync, got DLL data while current packet instance already has parsed DLL data";
qCritical(msg.toLocal8Bit());
qDebug() << msg;
}
lastPacket.parseDllRx(packetData);
emit logMessageReceived(lastPacket.toString());
emit packetParsed(lastPacket);
}
parseReceivedData();
}