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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include "ui_interface.h"
#include <QMainWindow>
#include <QObject>
QT_BEGIN_NAMESPACE
class QModbusClient;
QT_END_NAMESPACE;
class DebugHandler
{
public:
explicit DebugHandler(QtMessageHandler newMessageHandler)
: oldMessageHandler(qInstallMessageHandler(newMessageHandler))
{}
~DebugHandler() { qInstallMessageHandler(oldMessageHandler); }
private:
QtMessageHandler oldMessageHandler;
};
class MainWindow : public QMainWindow, private Ui::MainWindow
{
Q_OBJECT
Q_DISABLE_COPY(MainWindow)
friend class ModbusTcpClient;
public:
explicit MainWindow(QWidget *parent = nullptr);
~MainWindow();
static MainWindow *instance();
void appendToLog(const QString &msg) {
logTextEdit->appendPlainText(msg);
}
private slots:
void on_sendButton_clicked();
void on_connectButton_clicked();
void on_disconnectButton_clicked();
void on_serialPortCombo_currentIndexChanged(int index);
private:
void disconnectAndDelete();
private:
DebugHandler m_debugHandler;
QModbusClient *m_device = nullptr;
};
#endif // MAINWINDOW_H
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