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91 lines
3.4 KiB
C++
91 lines
3.4 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2013 Laszlo Papp <lpapp@kde.org>
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the QtSerialPort module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "serialportreader.h"
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#include <QCoreApplication>
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QT_USE_NAMESPACE
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SerialPortReader::SerialPortReader(QSerialPort *serialPort, QObject *parent)
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: QObject(parent)
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, m_serialPort(serialPort)
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, m_standardOutput(stdout)
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{
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connect(m_serialPort, SIGNAL(readyRead()), SLOT(handleReadyRead()));
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connect(m_serialPort, SIGNAL(error(QSerialPort::SerialPortError)), SLOT(handleError(QSerialPort::SerialPortError)));
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connect(&m_timer, SIGNAL(timeout()), SLOT(handleTimeout()));
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m_timer.start(5000);
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}
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SerialPortReader::~SerialPortReader()
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{
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}
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void SerialPortReader::handleReadyRead()
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{
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m_readData.append(m_serialPort->readAll());
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if (!m_timer.isActive())
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m_timer.start(5000);
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}
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void SerialPortReader::handleTimeout()
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{
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if (m_readData.isEmpty()) {
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m_standardOutput << QObject::tr("No data was currently available for reading from port %1").arg(m_serialPort->portName()) << endl;
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} else {
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m_standardOutput << QObject::tr("Data successfully received from port %1").arg(m_serialPort->portName()) << endl;
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m_standardOutput << m_readData << endl;
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}
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QCoreApplication::quit();
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}
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void SerialPortReader::handleError(QSerialPort::SerialPortError serialPortError)
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{
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if (serialPortError == QSerialPort::ReadError) {
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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()) << endl;
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QCoreApplication::exit(1);
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}
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}
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