main.cpp Example File

  /****************************************************************************
  **
  ** Copyright (C) 2012 Laszlo Papp <lpapp@kde.org>
  ** Contact: https://www.qt.io/licensing/
  **
  ** This file is part of the QtSerialPort module of the Qt Toolkit.
  **
  ** $QT_BEGIN_LICENSE:BSD$
  ** 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 The Qt Company. For licensing terms
  ** and conditions see https://www.qt.io/terms-conditions. For further
  ** information use the contact form at https://www.qt.io/contact-us.
  **
  ** BSD License Usage
  ** Alternatively, you may use this file under the terms of the BSD license
  ** as follows:
  **
  ** "Redistribution and use in source and binary forms, with or without
  ** modification, are permitted provided that the following conditions are
  ** met:
  **   * Redistributions of source code must retain the above copyright
  **     notice, this list of conditions and the following disclaimer.
  **   * Redistributions in binary form must reproduce the above copyright
  **     notice, this list of conditions and the following disclaimer in
  **     the documentation and/or other materials provided with the
  **     distribution.
  **   * Neither the name of The Qt Company Ltd nor the names of its
  **     contributors may be used to endorse or promote products derived
  **     from this software without specific prior written permission.
  **
  **
  ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
  **
  ** $QT_END_LICENSE$
  **
  ****************************************************************************/

  #include <QTextStream>
  #include <QCoreApplication>
  #include <QtSerialPort/QSerialPortInfo>

  QT_USE_NAMESPACE

  int main(int argc, char *argv[])
  {
      QCoreApplication a(argc, argv);
      QTextStream out(stdout);
      const auto serialPortInfos = QSerialPortInfo::availablePorts();

      out << QObject::tr("Total number of ports available: ") << serialPortInfos.count() << endl;

      const QString blankString = QObject::tr("N/A");
      QString description;
      QString manufacturer;
      QString serialNumber;

      for (const QSerialPortInfo &serialPortInfo : serialPortInfos) {
          description = serialPortInfo.description();
          manufacturer = serialPortInfo.manufacturer();
          serialNumber = serialPortInfo.serialNumber();
          out << endl
              << QObject::tr("Port: ") << serialPortInfo.portName() << endl
              << QObject::tr("Location: ") << serialPortInfo.systemLocation() << endl
              << QObject::tr("Description: ") << (!description.isEmpty() ? description : blankString) << endl
              << QObject::tr("Manufacturer: ") << (!manufacturer.isEmpty() ? manufacturer : blankString) << endl
              << QObject::tr("Serial number: ") << (!serialNumber.isEmpty() ? serialNumber : blankString) << endl
              << QObject::tr("Vendor Identifier: ") << (serialPortInfo.hasVendorIdentifier() ? QByteArray::number(serialPortInfo.vendorIdentifier(), 16) : blankString) << endl
              << QObject::tr("Product Identifier: ") << (serialPortInfo.hasProductIdentifier() ? QByteArray::number(serialPortInfo.productIdentifier(), 16) : blankString) << endl
              << QObject::tr("Busy: ") << (serialPortInfo.isBusy() ? QObject::tr("Yes") : QObject::tr("No")) << endl;
      }

      return 0;
  }