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// Copyright (C) 2013 Laszlo Papp <lpapp@kde.org>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include "serialportreader.h"
#include <QCoreApplication>
SerialPortReader::SerialPortReader(QSerialPort *serialPort, QObject *parent) :
QObject(parent),
m_serialPort(serialPort),
m_standardOutput(stdout)
{
connect(m_serialPort, &QSerialPort::readyRead, this, &SerialPortReader::handleReadyRead);
connect(m_serialPort, &QSerialPort::errorOccurred, this, &SerialPortReader::handleError);
connect(&m_timer, &QTimer::timeout, this, &SerialPortReader::handleTimeout);
m_timer.start(5000);
}
void SerialPortReader::handleReadyRead()
{
m_readData.append(m_serialPort->readAll());
if (!m_timer.isActive())
m_timer.start(5000);
}
void SerialPortReader::handleTimeout()
{
if (m_readData.isEmpty()) {
m_standardOutput << QObject::tr("No data was currently available "
"for reading from port %1")
.arg(m_serialPort->portName())
<< Qt::endl;
} else {
m_standardOutput << QObject::tr("Data successfully received from port %1")
.arg(m_serialPort->portName())
<< Qt::endl;
m_standardOutput << m_readData << Qt::endl;
}
QCoreApplication::quit();
}
void SerialPortReader::handleError(QSerialPort::SerialPortError serialPortError)
{
if (serialPortError == QSerialPort::ReadError) {
m_standardOutput << QObject::tr("An I/O error occurred while reading "
"the data from port %1, error: %2")
.arg(m_serialPort->portName())
.arg(m_serialPort->errorString())
<< Qt::endl;
QCoreApplication::exit(1);
}
}
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