5 files changed, 371 insertions, 0 deletions
diff --git a/examples/serialport/sender/CMakeLists.txt b/examples/serialport/sender/CMakeLists.txt
new file mode 100644
index 00000000..d8ec5537
--- /dev/null
+++ b/examples/serialport/sender/CMakeLists.txt
@@ -0,0 +1,40 @@
+cmake_minimum_required(VERSION 3.14)
+project(sender LANGUAGES CXX)
+
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTORCC ON)
+set(CMAKE_AUTOUIC ON)
+
+if(NOT DEFINED INSTALL_EXAMPLESDIR)
+  set(INSTALL_EXAMPLESDIR "examples")
+endif()
+
+set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/serialport/sender")
+
+find_package(Qt6 COMPONENTS Core)
+find_package(Qt6 COMPONENTS Gui)
+find_package(Qt6 COMPONENTS Widgets)
+find_package(Qt6 COMPONENTS SerialPort)
+
+qt_add_executable(sender
+    dialog.cpp dialog.h
+    main.cpp
+)
+set_target_properties(sender PROPERTIES
+    WIN32_EXECUTABLE TRUE
+    MACOSX_BUNDLE TRUE
+)
+target_link_libraries(sender PRIVATE
+    Qt::Core
+    Qt::Gui
+    Qt::SerialPort
+    Qt::Widgets
+)
+
+install(TARGETS sender
+    RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}"
+    BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}"
+    LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}"
+)
diff --git a/examples/serialport/sender/dialog.cpp b/examples/serialport/sender/dialog.cpp
new file mode 100644
index 00000000..d7f5c29f
--- /dev/null
+++ b/examples/serialport/sender/dialog.cpp
@@ -0,0 +1,154 @@
+/****************************************************************************
+**
+** 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
+** 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 "dialog.h"
+
+#include <QComboBox>
+#include <QGridLayout>
+#include <QLabel>
+#include <QLineEdit>
+#include <QPushButton>
+#include <QSerialPortInfo>
+#include <QSpinBox>
+
+Dialog::Dialog(QWidget *parent) :
+    QDialog(parent),
+    m_transactionCount(0),
+    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(100);
+
+    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("Sender"));
+    m_serialPortComboBox->setFocus();
+
+    m_timer.setSingleShot(true);
+
+    connect(m_runButton, &QPushButton::clicked, this, &Dialog::sendRequest);
+    connect(&m_serial, &QSerialPort::readyRead, this, &Dialog::readResponse);
+    connect(&m_timer, &QTimer::timeout, this, &Dialog::processTimeout);
+}
+
+void Dialog::sendRequest()
+{
+    if (m_serial.portName() != m_serialPortComboBox->currentText()) {
+        m_serial.close();
+        m_serial.setPortName(m_serialPortComboBox->currentText());
+
+        if (!m_serial.open(QIODevice::ReadWrite)) {
+            processError(tr("Can't open %1, error code %2")
+                         .arg(m_serial.portName()).arg(m_serial.error()));
+            return;
+        }
+    }
+
+    setControlsEnabled(false);
+    m_statusLabel->setText(tr("Status: Running, connected to port %1.")
+                           .arg(m_serialPortComboBox->currentText()));
+
+    m_serial.write(m_requestLineEdit->text().toUtf8());
+    m_timer.start(m_waitResponseSpinBox->value());
+}
+
+void Dialog::readResponse()
+{
+    m_response.append(m_serial.readAll());
+}
+
+void Dialog::processTimeout()
+{
+    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(QString::fromUtf8(m_response)));
+    m_response.clear();
+}
+
+void Dialog::processError(const QString &error)
+{
+    setControlsEnabled(true);
+    m_statusLabel->setText(tr("Status: Not running, %1.").arg(error));
+    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);
+}
diff --git a/examples/serialport/sender/dialog.h b/examples/serialport/sender/dialog.h
new file mode 100644
index 00000000..2fb2e8e9
--- /dev/null
+++ b/examples/serialport/sender/dialog.h
@@ -0,0 +1,101 @@
+/****************************************************************************
+**
+** 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
+** 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."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DIALOG_H
+#define DIALOG_H
+
+#include <QDialog>
+#include <QSerialPort>
+#include <QTimer>
+
+QT_BEGIN_NAMESPACE
+
+class QLabel;
+class QLineEdit;
+class QSpinBox;
+class QPushButton;
+class QComboBox;
+
+QT_END_NAMESPACE
+
+class Dialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit Dialog(QWidget *parent = nullptr);
+
+private slots:
+    void sendRequest();
+    void readResponse();
+    void processTimeout();
+
+private:
+    void setControlsEnabled(bool enable);
+    void processError(const QString &error);
+
+private:
+    int m_transactionCount = 0;
+    QLabel *m_serialPortLabel = nullptr;
+    QComboBox *m_serialPortComboBox = nullptr;
+    QLabel *m_waitResponseLabel = nullptr;
+    QSpinBox *m_waitResponseSpinBox = nullptr;
+    QLabel *m_requestLabel = nullptr;
+    QLineEdit *m_requestLineEdit = nullptr;
+    QLabel *m_trafficLabel = nullptr;
+    QLabel *m_statusLabel = nullptr;
+    QPushButton *m_runButton = nullptr;
+
+    QSerialPort m_serial;
+    QByteArray m_response;
+    QTimer m_timer;
+};
+
+#endif // DIALOG_H
diff --git a/examples/serialport/sender/main.cpp b/examples/serialport/sender/main.cpp
new file mode 100644
index 00000000..8e68c730
--- /dev/null
+++ b/examples/serialport/sender/main.cpp
@@ -0,0 +1,61 @@
+/****************************************************************************
+**
+** 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
+** 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 "dialog.h"
+
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Dialog dialog;
+    dialog.show();
+    return app.exec();
+}
diff --git a/examples/serialport/sender/sender.pro b/examples/serialport/sender/sender.pro
new file mode 100644
index 00000000..83cb7be8
--- /dev/null
+++ b/examples/serialport/sender/sender.pro
@@ -0,0 +1,15 @@
+QT += widgets serialport
+requires(qtConfig(combobox))
+
+TARGET = sender
+TEMPLATE = app
+
+HEADERS += \
+    dialog.h
+
+SOURCES += \
+    main.cpp \
+    dialog.cpp
+
+target.path = $$[QT_INSTALL_EXAMPLES]/serialport/sender
+INSTALLS += target