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#include "simpleserialoperation.h"
#include <QSerialPort>
SimpleSerialOperation::SimpleSerialOperation(QSerialPort *serialPort, QObject *parent):
AbstractSerialOperation(serialPort, parent)
{}
const QByteArray &SimpleSerialOperation::receivedData() const
{
return m_receivedData;
}
QByteArray SimpleSerialOperation::commandLine() const
{
// Empty default implementation
return QByteArray();
}
uint32_t SimpleSerialOperation::flags() const
{
// Empty default implementation
return 0;
}
void SimpleSerialOperation::onSerialPortReadyRead()
{
startTimeout();
m_receivedData += serialPort()->readAll();
if(m_receivedData.endsWith(endOfMessageToken())) {
if(!parseReceivedData()) {
finishWithError(BackendError::SerialError, QStringLiteral("Failed to parse received data"));
} else {
finish();
}
}
}
void SimpleSerialOperation::onOperationTimeout()
{
finishWithError(BackendError::SerialError, QStringLiteral("Device is not responding"));
}
bool SimpleSerialOperation::begin()
{
auto success = true;
if(flags() & DTR) {
success &= serialPort()->setDataTerminalReady(true);
}
if(flags() & RTS) {
success &= serialPort()->setRequestToSend(flags() & RTS);
}
if(!commandLine().isEmpty()) {
success &= (serialPort()->write(commandLine()) == commandLine().size()) && serialPort()->flush();
}
if(success) {
startTimeout();
}
return success;
}
bool SimpleSerialOperation::parseReceivedData()
{
// Empty default implementation
return true;
}
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