| /**************************************************************************** |
| ** |
| ** Copyright (C) 2012 Denis Shienkov <denis.shienkov@gmail.com> |
| ** 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 |
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| ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include "dialog.h" |
| |
| #include <QComboBox> |
| #include <QGridLayout> |
| #include <QLabel> |
| #include <QLineEdit> |
| #include <QPushButton> |
| #include <QSerialPortInfo> |
| #include <QSpinBox> |
| |
| Dialog::Dialog(QWidget *parent) : |
| QDialog(parent), |
| m_serialPortLabel(new QLabel(tr("Serial port:"))), |
| m_serialPortComboBox(new QComboBox), |
| m_waitResponseLabel(new QLabel(tr("Wait response, msec:"))), |
| m_waitResponseSpinBox(new QSpinBox), |
| m_requestLabel(new QLabel(tr("Request:"))), |
| m_requestLineEdit(new QLineEdit(tr("Who are you?"))), |
| m_trafficLabel(new QLabel(tr("No traffic."))), |
| m_statusLabel(new QLabel(tr("Status: Not running."))), |
| m_runButton(new QPushButton(tr("Start"))) |
| { |
| const auto infos = QSerialPortInfo::availablePorts(); |
| for (const QSerialPortInfo &info : infos) |
| m_serialPortComboBox->addItem(info.portName()); |
| |
| m_waitResponseSpinBox->setRange(0, 10000); |
| m_waitResponseSpinBox->setValue(1000); |
| |
| auto mainLayout = new QGridLayout; |
| mainLayout->addWidget(m_serialPortLabel, 0, 0); |
| mainLayout->addWidget(m_serialPortComboBox, 0, 1); |
| mainLayout->addWidget(m_waitResponseLabel, 1, 0); |
| mainLayout->addWidget(m_waitResponseSpinBox, 1, 1); |
| mainLayout->addWidget(m_runButton, 0, 2, 2, 1); |
| mainLayout->addWidget(m_requestLabel, 2, 0); |
| mainLayout->addWidget(m_requestLineEdit, 2, 1, 1, 3); |
| mainLayout->addWidget(m_trafficLabel, 3, 0, 1, 4); |
| mainLayout->addWidget(m_statusLabel, 4, 0, 1, 5); |
| setLayout(mainLayout); |
| |
| setWindowTitle(tr("Blocking Master")); |
| m_serialPortComboBox->setFocus(); |
| |
| connect(m_runButton, &QPushButton::clicked, this, &Dialog::transaction); |
| connect(&m_thread, &MasterThread::response, this, &Dialog::showResponse); |
| connect(&m_thread, &MasterThread::error, this, &Dialog::processError); |
| connect(&m_thread, &MasterThread::timeout, this, &Dialog::processTimeout); |
| } |
| |
| void Dialog::transaction() |
| { |
| setControlsEnabled(false); |
| m_statusLabel->setText(tr("Status: Running, connected to port %1.") |
| .arg(m_serialPortComboBox->currentText())); |
| m_thread.transaction(m_serialPortComboBox->currentText(), |
| m_waitResponseSpinBox->value(), |
| m_requestLineEdit->text()); |
| } |
| |
| void Dialog::showResponse(const QString &s) |
| { |
| setControlsEnabled(true); |
| m_trafficLabel->setText(tr("Traffic, transaction #%1:" |
| "\n\r-request: %2" |
| "\n\r-response: %3") |
| .arg(++m_transactionCount) |
| .arg(m_requestLineEdit->text()) |
| .arg(s)); |
| } |
| |
| void Dialog::processError(const QString &s) |
| { |
| setControlsEnabled(true); |
| m_statusLabel->setText(tr("Status: Not running, %1.").arg(s)); |
| m_trafficLabel->setText(tr("No traffic.")); |
| } |
| |
| void Dialog::processTimeout(const QString &s) |
| { |
| setControlsEnabled(true); |
| m_statusLabel->setText(tr("Status: Running, %1.").arg(s)); |
| m_trafficLabel->setText(tr("No traffic.")); |
| } |
| |
| void Dialog::setControlsEnabled(bool enable) |
| { |
| m_runButton->setEnabled(enable); |
| m_serialPortComboBox->setEnabled(enable); |
| m_waitResponseSpinBox->setEnabled(enable); |
| m_requestLineEdit->setEnabled(enable); |
| } |