1 files changed, 90 insertions, 0 deletions
diff --git a/examples/serialport/creaderasync/serialportreader.cpp b/examples/serialport/creaderasync/serialportreader.cpp
new file mode 100644
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--- /dev/null
+++ b/examples/serialport/creaderasync/serialportreader.cpp
@@ -0,0 +1,90 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Laszlo Papp <lpapp@kde.org>
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the QtSerialPort module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "serialportreader.h"
+
+#include <QCoreApplication>
+
+QT_USE_NAMESPACE
+
+SerialPortReader::SerialPortReader(QSerialPort *serialPort, QObject *parent)
+    : QObject(parent)
+    , m_serialPort(serialPort)
+    , m_standardOutput(stdout)
+{
+    connect(m_serialPort, SIGNAL(readyRead()), SLOT(handleReadyRead()));
+    connect(m_serialPort, SIGNAL(error(QSerialPort::SerialPortError)), SLOT(handleError(QSerialPort::SerialPortError)));
+    connect(&m_timer, SIGNAL(timeout()), SLOT(handleTimeout()));
+
+    m_timer.start(5000);
+}
+
+SerialPortReader::~SerialPortReader()
+{
+}
+
+void SerialPortReader::handleReadyRead()
+{
+    m_readData = m_serialPort->readAll();
+
+    if (!m_timer.isActive())
+        m_timer.start(5000);
+}
+
+void SerialPortReader::handleTimeout()
+{
+    if (m_readData.isEmpty()) {
+        m_standardOutput << QObject::tr("Either no data was currently available on the standard input for reading, or an error occurred for port %1, error: %2").arg(m_serialPort->portName()).arg(m_serialPort->errorString()) << endl;
+        QCoreApplication::exit(1);
+    } else {
+        m_standardOutput << QObject::tr("Data successfully received from port %1").arg(m_serialPort->portName()) << endl;
+        m_standardOutput << m_readData << 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()) << endl;
+        QCoreApplication::exit(1);
+    }
+}