| /**************************************************************************** |
| ** |
| ** Copyright (C) 2017 The Qt Company Ltd. |
| ** Contact: http://www.qt.io/licensing/ |
| ** |
| ** This file is part of the tools applications of the QtSerialBus module. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL3$ |
| ** 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 http://www.qt.io/terms-conditions. For further |
| ** information use the contact form at http://www.qt.io/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 3 as published by the Free Software |
| ** Foundation and appearing in the file LICENSE.LGPLv3 included in the |
| ** packaging of this file. Please review the following information to |
| ** ensure the GNU Lesser General Public License version 3 requirements |
| ** will be met: https://www.gnu.org/licenses/lgpl.html. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or later 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 2.0 requirements will be |
| ** met: http://www.gnu.org/licenses/gpl-2.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include "readtask.h" |
| |
| ReadTask::ReadTask(QTextStream &output, QObject *parent) : |
| QObject(parent), |
| m_output(output) { } |
| |
| void ReadTask::setShowTimeStamp(bool showTimeStamp) |
| { |
| m_showTimeStamp = showTimeStamp; |
| } |
| |
| bool ReadTask::isShowFlags() const |
| { |
| return m_showFlags; |
| } |
| |
| void ReadTask::setShowFlags(bool showFlags) |
| { |
| m_showFlags = showFlags; |
| } |
| |
| void ReadTask::handleFrames() { |
| auto canDevice = qobject_cast<QCanBusDevice *>(QObject::sender()); |
| if (canDevice == nullptr) { |
| qWarning("ReadTask::handleFrames: Unknown sender."); |
| return; |
| } |
| |
| while (canDevice->framesAvailable()) { |
| const QCanBusFrame frame = canDevice->readFrame(); |
| |
| QString view; |
| |
| if (m_showTimeStamp) { |
| view = QStringLiteral("%1.%2 ") |
| .arg(frame.timeStamp().seconds(), 10, 10, QLatin1Char(' ')) |
| .arg(frame.timeStamp().microSeconds() / 100, 4, 10, QLatin1Char('0')); |
| } |
| |
| if (m_showFlags) { |
| QLatin1String flags("- - - "); |
| |
| if (frame.hasBitrateSwitch()) |
| flags[0] = QLatin1Char('B'); |
| if (frame.hasErrorStateIndicator()) |
| flags[2] = QLatin1Char('E'); |
| if (frame.hasLocalEcho()) |
| flags[4] = QLatin1Char('L'); |
| |
| view += flags; |
| } |
| |
| if (frame.frameType() == QCanBusFrame::ErrorFrame) |
| view += canDevice->interpretErrorFrame(frame); |
| else |
| view += frame.toString(); |
| |
| m_output << view << Qt::endl; |
| } |
| } |
| |
| void ReadTask::handleError(QCanBusDevice::CanBusError /*error*/) |
| { |
| auto canDevice = qobject_cast<QCanBusDevice *>(QObject::sender()); |
| if (canDevice == nullptr) { |
| qWarning("ReadTask::handleError: Unknown sender."); |
| return; |
| } |
| |
| m_output << tr("Read error: '%1'").arg(canDevice->errorString()) << Qt::endl; |
| } |