void MainWindow::updateView()
{
QSurfaceFormat format;
format.setDepthBufferSize(16);
format.setStencilBufferSize(8);
if (m_transparent)
format.setAlphaBufferSize(8);
if (m_checkboxMultiSample->isChecked())
format.setSamples(4);
State state = m_radioView->isChecked() ? UseWindow : UseWidget;
if (m_format == format && m_state == state)
return;
m_format = format;
m_state = state;
QString text = m_currentRootObject
? m_currentRootObject->property("currentText").toString()
: QStringLiteral("Hello Qt");
QUrl source("qrc:qquickviewcomparison/test.qml");
if (m_state == UseWindow) {
QQuickView *quickView = new QQuickView;
// m_transparent is not supported here since many systems have problems with semi-transparent child windows
quickView->setFormat(m_format);
quickView->setResizeMode(QQuickView::SizeRootObjectToView);
connect(quickView, &QQuickView::statusChanged, this, &MainWindow::onStatusChangedView);
connect(quickView, &QQuickView::sceneGraphError, this, &MainWindow::onSceneGraphError);
quickView->setSource(source);
m_currentRootObject = quickView->rootObject();
switchTo(QWidget::createWindowContainer(quickView));
} else if (m_state == UseWidget) {
QQuickWidget *quickWidget = new QQuickWidget;
if (m_transparent) {
quickWidget->setClearColor(Qt::transparent);
quickWidget->setAttribute(Qt::WA_TranslucentBackground);
}
quickWidget->setFormat(m_format);
quickWidget->setResizeMode(QQuickWidget::SizeRootObjectToView);
connect(quickWidget, &QQuickWidget::statusChanged, this, &MainWindow::onStatusChangedWidget);
connect(quickWidget, &QQuickWidget::sceneGraphError, this, &MainWindow::onSceneGraphError);
quickWidget->setSource(source);
m_currentRootObject = quickWidget->rootObject();
switchTo(quickWidget);
}
if (m_currentRootObject) {
m_currentRootObject->setProperty("currentText", text);
m_currentRootObject->setProperty("multisample", m_checkboxMultiSample->isChecked());
m_currentRootObject->setProperty("translucency", m_transparent);
}
m_overlayLabel->raise();
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
//criar os temporizadores like a Thread
timer = new QTimer(this);
//evento do timeout do timer - quando estourar faça o método atualizar
connect(timer,SIGNAL(timeout()),this,SLOT(atualizarDados()));
//Dados do QML
/*QQuickView *view = new QQuickView();
QWidget *container = QWidget::createWindowContainer(view, this);
container->setMinimumSize(500, 200);
container->setMaximumSize(500, 200);
container->setFocusPolicy(Qt::TabFocus);
view->setSource(QUrl("qrc:/qml/dashboard.qml"));
ui->verticalLayout->addWidget(container);
*/
QQuickWidget *view = new QQuickWidget();
view->setResizeMode(QQuickWidget::SizeRootObjectToView);
//connect(quickWidget, &QQuickWidget::statusChanged, this, &MainWindow::onStatusChangedWidget);
//connect(quickWidget, &QQuickWidget::sceneGraphError, this, &MainWindow::onSceneGraphError);
//view->setMinimumSize(500, 200);
//view->setMaximumSize(500, 200);
view->setSource(QUrl("qrc:/qml/dashboard.qml"));
ui->verticalLayout->addWidget(view);
QObject *item = view->rootObject();
velocidade = item->findChild<QObject*>("velocidade");
temperatura = item->findChild<QObject*>("temperatura");
rpm = item->findChild<QObject*>("rpm");
borboleta = item->findChild<QObject*>("borboleta");
// Criar um agente para descoberta de dispositivos
discoveryAgent = new QBluetoothDeviceDiscoveryAgent(this);
connect(discoveryAgent, SIGNAL(finished()),
this, SLOT(finalizarBuscaDispositivos()) );
connect(ui->pushButton,SIGNAL(clicked(bool)),this,SLOT(buscarServidor()));
connect(ui->pushButtonConectar,SIGNAL(clicked(bool)),this,SLOT(conectarServidor()));
//Configurações para a conexão com o servidor
socket = new QBluetoothSocket(QBluetoothServiceInfo::RfcommProtocol);
connect( socket, SIGNAL(readyRead()),
this, SLOT(onReadyRead()) );
connect( socket, SIGNAL(connected()),
this, SLOT(onBluetoothConnected()) );
connect( socket, SIGNAL(disconnected()),
this, SLOT(onBluetoothDisconnected()) );
connect( socket, SIGNAL(error(QBluetoothSocket::SocketError)),
this, SLOT(onBluetoothError(QBluetoothSocket::SocketError)) );
}