C++ (Cpp) QFSignalProxy示例

示例#1

文件： qfactioncreator.cpp 项目： TanNgocDo/quickflux

void QFActionCreator::componentComplete()
{
    QQmlEngine* engine = qmlEngine(this);
    QFAppDispatcher* dispatcher = QFAppDispatcher::instance(engine);

    const int memberOffset = QObject::staticMetaObject.methodCount();

    const QMetaObject* meta = metaObject();

    int count = meta->methodCount();

    for (int i = memberOffset ; i < count ;i++) {
        QMetaMethod method = meta->method(i);
        if (method.methodType() == QMetaMethod::Signal) {
            QFSignalProxy* proxy = new QFSignalProxy(this);
            proxy->bind(this, i, engine, dispatcher);
        }
    }

}

示例#2

文件： quickfluxunittests.cpp 项目： benlau/quickflux

void QuickFluxUnitTests::signalProxy()
{

    QQmlApplicationEngine engine;

    engine.addImportPath("qrc:/");

    QUrl url("qrc:///dummy.qml");
    engine.load(url);

    QFSignalProxy proxy;

    const QMetaObject* meta = metaObject();

    int idx = meta->indexOfMethod("dummySignal(int,int)");

    QFAppDispatcher *dispatcher = QFAppDispatcher::instance(&engine);

    QSignalSpy spy(dispatcher,SIGNAL(dispatched(QString,QJSValue)));
    QVERIFY(spy.count() == 0);

    proxy.bind(this, idx, &engine, dispatcher);

    emit dummySignal(1,999);

    QCOMPARE(spy.count(), 1);

    QVariantList list = spy[0];
    QVERIFY(list.size() == 2);

    QString type = list.at(0).toString();
    QVERIFY(type == "dummySignal");

    QJSValue message = list.at(1).value<QJSValue>();
    QCOMPARE(message.property("v1").toInt(), 1);
    QCOMPARE(message.property("v2").toInt(), 999);

}