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285 lines
9.0 KiB
285 lines
9.0 KiB
/*===================================================================== |
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QGroundControl Open Source Ground Control Station |
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(c) 2009, 2010 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org> |
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This file is part of the QGROUNDCONTROL project |
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QGROUNDCONTROL is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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QGROUNDCONTROL is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>. |
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======================================================================*/ |
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/** |
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* @file |
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* @brief Implementation of SerialConfigurationWindow |
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* @author Lorenz Meier <mavteam@student.ethz.ch> |
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* |
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*/ |
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#include <QDir> |
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#include <QSettings> |
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#include <QFileInfoList> |
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#include <QDebug> |
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#ifdef __android__ |
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#include "qserialportinfo.h" |
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#else |
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#include <QSerialPortInfo> |
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#endif |
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#include <SerialConfigurationWindow.h> |
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#include <SerialLink.h> |
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#ifndef USE_ANCIENT_RATES |
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#define USE_ANCIENT_RATES 0 |
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#endif |
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SerialConfigurationWindow::SerialConfigurationWindow(SerialConfiguration *config, QWidget *parent, Qt::WindowFlags flags) |
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: QWidget(parent, flags) |
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{ |
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_ui.setupUi(this); |
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Q_ASSERT(config != NULL); |
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_config = config; |
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// Scan for serial ports. Let the user know if none were found for debugging purposes |
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if (!setupPortList()) { |
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qDebug() << "No serial ports found."; |
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} |
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// Set up baud rates |
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_ui.baudRate->clear(); |
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// Keep track of all desired baud rates by OS. These are iterated through |
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// later and added to _ui.baudRate. |
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QList<int> supportedBaudRates; |
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#if USE_ANCIENT_RATES |
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// Baud rates supported only by POSIX systems |
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#if defined(Q_OS_UNIX) || defined(Q_OS_LINUX) || defined(Q_OS_DARWIN) |
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supportedBaudRates << 50; |
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supportedBaudRates << 75; |
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supportedBaudRates << 134; |
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supportedBaudRates << 150; |
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supportedBaudRates << 200; |
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supportedBaudRates << 1800; |
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#endif |
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#endif //USE_ANCIENT_RATES |
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// Baud rates supported only by Windows |
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#if defined(Q_OS_WIN) |
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supportedBaudRates << 14400; |
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supportedBaudRates << 56000; |
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supportedBaudRates << 128000; |
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supportedBaudRates << 256000; |
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#endif |
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// Baud rates supported by everyone |
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#if USE_ANCIENT_RATES |
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supportedBaudRates << 110; |
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supportedBaudRates << 300; |
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supportedBaudRates << 600; |
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supportedBaudRates << 1200; |
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#endif //USE_ANCIENT_RATES |
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supportedBaudRates << 2400; |
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supportedBaudRates << 4800; |
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supportedBaudRates << 9600; |
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supportedBaudRates << 19200; |
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supportedBaudRates << 38400; |
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supportedBaudRates << 57600; |
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supportedBaudRates << 115200; |
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supportedBaudRates << 230400; |
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supportedBaudRates << 460800; |
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#if defined(Q_OS_LINUX) |
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// Baud rates supported only by Linux |
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supportedBaudRates << 500000; |
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supportedBaudRates << 576000; |
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#endif |
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supportedBaudRates << 921600; |
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// Now actually add all of our supported baud rates to the ui. |
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qSort(supportedBaudRates.begin(), supportedBaudRates.end()); |
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for (int i = 0; i < supportedBaudRates.size(); ++i) { |
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_ui.baudRate->addItem(QString::number(supportedBaudRates.at(i)), supportedBaudRates.at(i)); |
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} |
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// Connect the individual user interface inputs |
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connect(_ui.portName, SIGNAL(currentIndexChanged(int)), this, SLOT(setPortName(int))); |
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connect(_ui.baudRate, SIGNAL(activated(int)), this, SLOT(setBaudRate(int))); |
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connect(_ui.flowControlCheckBox,SIGNAL(toggled(bool)), this, SLOT(enableFlowControl(bool))); |
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connect(_ui.parNone, SIGNAL(toggled(bool)), this, SLOT(setParityNone(bool))); |
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connect(_ui.parOdd, SIGNAL(toggled(bool)), this, SLOT(setParityOdd(bool))); |
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connect(_ui.parEven, SIGNAL(toggled(bool)), this, SLOT(setParityEven(bool))); |
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connect(_ui.dataBitsSpinBox, SIGNAL(valueChanged(int)), this, SLOT(setDataBits(int))); |
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connect(_ui.stopBitsSpinBox, SIGNAL(valueChanged(int)), this, SLOT(setStopBits(int))); |
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connect(_ui.advCheckBox, SIGNAL(clicked(bool)), _ui.advGroupBox, SLOT(setVisible(bool))); |
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_ui.advCheckBox->setCheckable(true); |
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_ui.advCheckBox->setChecked(false); |
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_ui.advGroupBox->setVisible(false); |
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switch(_config->parity()) { |
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case QSerialPort::NoParity: |
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_ui.parNone->setChecked(true); |
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break; |
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case QSerialPort::OddParity: |
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_ui.parOdd->setChecked(true); |
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break; |
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case QSerialPort::EvenParity: |
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_ui.parEven->setChecked(true); |
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break; |
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default: |
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// Enforce default: no parity in link |
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setParityNone(true); |
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_ui.parNone->setChecked(true); |
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break; |
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} |
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int idx = 0; |
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_ui.flowControlCheckBox->setChecked(_config->flowControl() == QSerialPort::HardwareControl); |
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idx = _ui.baudRate->findText(QString("%1").arg(_config->baud())); |
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if(idx < 0) idx = _ui.baudRate->findText("57600"); |
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if(idx < 0) idx = 0; |
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_ui.baudRate->setCurrentIndex(idx); |
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_ui.dataBitsSpinBox->setValue(_config->dataBits()); |
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_ui.stopBitsSpinBox->setValue(_config->stopBits()); |
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_portCheckTimer = new QTimer(this); |
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_portCheckTimer->setInterval(1000); |
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connect(_portCheckTimer, SIGNAL(timeout()), this, SLOT(setupPortList())); |
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// Display the widget |
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setWindowTitle(tr("Serial Communication Settings")); |
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} |
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SerialConfigurationWindow::~SerialConfigurationWindow() |
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{ |
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} |
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void SerialConfigurationWindow::showEvent(QShowEvent* event) |
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{ |
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Q_UNUSED(event); |
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_portCheckTimer->start(); |
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} |
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void SerialConfigurationWindow::hideEvent(QHideEvent* event) |
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{ |
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Q_UNUSED(event); |
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_portCheckTimer->stop(); |
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} |
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bool SerialConfigurationWindow::setupPortList() |
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{ |
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bool changed = false; |
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// Iterate found ports |
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QList<QSerialPortInfo> portList = QSerialPortInfo::availablePorts(); |
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foreach (const QSerialPortInfo &info, portList) |
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{ |
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QString name = info.portName(); |
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// Append newly found port to the list |
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if (_ui.portName->findText(name) < 0) |
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{ |
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// We show the user the "short name" but store the full port name |
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_ui.portName->addItem(name, QVariant(info.systemLocation())); |
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changed = true; |
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} |
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} |
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// See if configured port (if any) is present |
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if(changed) { |
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int idx = _ui.portName->count() - 1; |
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if(!_config->portName().isEmpty()) { |
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idx = _ui.portName->findData(QVariant(_config->portName())); |
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if(idx < 0) { |
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idx = 0; |
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} |
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} |
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_ui.portName->setCurrentIndex(idx); |
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if(_ui.portName->count() > 0) { |
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_ui.portName->setEditText(_ui.portName->itemText(idx)); |
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} |
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if(_config->portName().isEmpty()) { |
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setPortName(idx); |
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} |
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} |
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return (_ui.portName->count() > 0); |
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} |
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void SerialConfigurationWindow::enableFlowControl(bool flow) |
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{ |
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_config->setFlowControl(flow ? QSerialPort::HardwareControl : QSerialPort::NoFlowControl); |
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//-- If this was dynamic, it's now edited and persistent |
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_config->setDynamic(false); |
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} |
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void SerialConfigurationWindow::setParityNone(bool accept) |
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{ |
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if (accept) { |
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_config->setParity(QSerialPort::NoParity); |
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//-- If this was dynamic, it's now edited and persistent |
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_config->setDynamic(false); |
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} |
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} |
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void SerialConfigurationWindow::setParityOdd(bool accept) |
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{ |
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if (accept) { |
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_config->setParity(QSerialPort::OddParity); |
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//-- If this was dynamic, it's now edited and persistent |
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_config->setDynamic(false); |
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} |
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} |
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void SerialConfigurationWindow::setParityEven(bool accept) |
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{ |
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if (accept) { |
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_config->setParity(QSerialPort::EvenParity); |
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//-- If this was dynamic, it's now edited and persistent |
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_config->setDynamic(false); |
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} |
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} |
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void SerialConfigurationWindow::setPortName(int index) |
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{ |
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// Get the full port name and store it in the config |
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QString pname = _ui.portName->itemData(index).toString(); |
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if (_config->portName() != pname) { |
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_config->setPortName(pname); |
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//-- If this was dynamic, it's now edited and persistent |
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_config->setDynamic(false); |
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} |
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} |
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void SerialConfigurationWindow::setBaudRate(int index) |
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{ |
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int baud = _ui.baudRate->itemData(index).toInt(); |
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_config->setBaud(baud); |
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//-- If this was dynamic, it's now edited and persistent |
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_config->setDynamic(false); |
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} |
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void SerialConfigurationWindow::setDataBits(int bits) |
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{ |
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_config->setDataBits(bits); |
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//-- If this was dynamic, it's now edited and persistent |
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_config->setDynamic(false); |
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} |
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void SerialConfigurationWindow::setStopBits(int bits) |
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{ |
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_config->setStopBits(bits); |
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//-- If this was dynamic, it's now edited and persistent |
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_config->setDynamic(false); |
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}
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