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++ // Copyright (C) 2022 The Qt Company Ltd.
++ // Copyright (C) 2019 Ford Motor Company
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #include "mainwindow.h"
++ #include "bleiodevice.h"
++
++ #include <QtWidgets/QStatusBar>
++
++ MainWindow::MainWindow(QWidget *parent)
++ : QMainWindow(parent)
++ , m_stack(new QStackedWidget(this))
++ , m_connectPage(new ConnectPage())
++ {
++ setStatusBar(new QStatusBar);
++ setCentralWidget(m_stack);
++ m_stack->addWidget(m_connectPage);
++
++ QObject::connect(m_connectPage, &ConnectPage::showMessage, this, &MainWindow::showMessage);
++ QObject::connect(m_connectPage, &ConnectPage::connected, this, [this](BLEIoDevice *ioDevice) {
++ if (m_heaterView) {
++ m_stack->removeWidget(m_heaterView);
++ delete m_heaterView;
++ }
++ m_heaterView = new HeaterView(ioDevice, this);
++ QObject::connect(m_heaterView.data(), &HeaterView::showMessage,
++ this, &MainWindow::showMessage);
++ QObject::connect(m_heaterView.data(), &HeaterView::closeMe,
++ m_connectPage, &ConnectPage::disconnectFromDevice);
++ QObject::connect(m_heaterView.data(), &HeaterView::closeMe,
++ this, &MainWindow::showConnectPage);
++ m_stack->addWidget(m_heaterView);
++ m_stack->setCurrentWidget(m_heaterView);
++ });
++ QObject::connect(m_connectPage, &ConnectPage::disconnected,
++ this, &MainWindow::showConnectPage);
++ m_connectPage->startScanning();
++ }
++
++ void MainWindow::showMessage(const QString &message)
++ {
++ statusBar()->showMessage(message);
++ }
++
++ void MainWindow::showConnectPage()
++ {
++ if (m_heaterView) {
++ m_stack->removeWidget(m_heaterView);
++ delete m_heaterView;
++ }
++ m_connectPage->startScanning();
++ }