QObject* CuteNews::createQmlObject(const QString &fileName) { initEngine(); QDeclarativeContext *context = new QDeclarativeContext(m_engine->rootContext()); QDeclarativeComponent *component = new QDeclarativeComponent(m_engine, fileName, this); if (QObject *obj = component->create(context)) { context->setParent(obj); return obj; } if (component->isError()) { foreach (const QDeclarativeError &error, component->errors()) { Logger::log("CuteNews::createQmlObject(). Error: " + error.toString()); } }
void QJnextMainLoop::createObjectFromDocument(QVariantList& args, QByteArray* result) { QByteArray uri = args.takeFirst().toByteArray(); Q_UNUSED(result); QDeclarativeComponent * component = new QDeclarativeComponent( declarativeEngine, uri); if (component->isLoading()) { *result = "Unimplemented: Network components"; qWarning() << *result; return; // TODO: support loading qml documents from the network /*QObject::connect(component, SIGNAL(statusChanged(QDeclarativeComponent::Status)), this, SLOT(continueLoadingComponent()));*/ } continueLoadingComponent(component, result); }
QByteArray QDeclarativeDataTest::msgComponentError(const QDeclarativeComponent &c, const QDeclarativeEngine *engine /* = 0 */) { QString result; const QList<QDeclarativeError> errors = c.errors(); QTextStream str(&result); str << "Component '" << c.url().toString() << "' has " << errors.size() << " errors: '"; for (int i = 0; i < errors.size(); ++i) { if (i) str << ", '"; str << errors.at(i).toString() << '\''; } if (!engine) if (QDeclarativeContext *context = c.creationContext()) engine = context->engine(); if (engine) { str << " Import paths: (" << engine->importPathList().join(QStringLiteral(", ")) << ") Plugin paths: (" << engine->pluginPathList().join(QStringLiteral(", ")) << ')'; } return result.toLocal8Bit(); }
void QmlProject::parseProject(RefreshOptions options) { Core::MessageManager *messageManager = Core::ICore::messageManager(); if (options & Files) { if (options & ProjectFile) delete m_projectItem.data(); if (!m_projectItem) { Utils::FileReader reader; if (reader.fetch(m_fileName)) { QDeclarativeComponent *component = new QDeclarativeComponent(&m_engine, this); component->setData(reader.data(), QUrl::fromLocalFile(m_fileName)); if (component->isReady() && qobject_cast<QmlProjectItem*>(component->create())) { m_projectItem = qobject_cast<QmlProjectItem*>(component->create()); connect(m_projectItem.data(), SIGNAL(qmlFilesChanged(QSet<QString>,QSet<QString>)), this, SLOT(refreshFiles(QSet<QString>,QSet<QString>))); } else { messageManager->printToOutputPane(tr("Error while loading project file %1.").arg(m_fileName), Core::MessageManager::NoModeSwitch); messageManager->printToOutputPane(component->errorString(), Core::MessageManager::NoModeSwitch); } } else { messageManager->printToOutputPane(tr("QML project: %1").arg(reader.errorString()), Core::MessageManager::NoModeSwitch); } } if (m_projectItem) { m_projectItem.data()->setSourceDirectory(projectDir().path()); m_modelManager->updateSourceFiles(m_projectItem.data()->files(), true); QString mainFilePath = m_projectItem.data()->mainFile(); if (!mainFilePath.isEmpty()) { mainFilePath = projectDir().absoluteFilePath(mainFilePath); Utils::FileReader reader; QString errorMessage; if (!reader.fetch(mainFilePath, &errorMessage)) { messageManager->printToOutputPane( tr("Warning while loading project file %1.").arg(m_fileName), Core::MessageManager::NoModeSwitch); messageManager->printToOutputPane(errorMessage, Core::MessageManager::NoModeSwitch); } else { m_defaultImport = detectImport(QString::fromUtf8(reader.data())); } } } m_rootNode->refresh(); } if (options & Configuration) { // update configuration } if (options & Files) emit fileListChanged(); }
void QDeclarativeViewInspectorPrivate::_q_createQmlObject(const QString &qml, QObject *parent, const QStringList &importList, const QString &filename, int order) { if (!parent) return; QString imports; foreach (const QString &s, importList) { imports += s; imports += QLatin1Char('\n'); } QDeclarativeContext *parentContext = view->engine()->contextForObject(parent); QDeclarativeComponent component(view->engine(), q); QByteArray constructedQml = QString(imports + qml).toLatin1(); component.setData(constructedQml, filename); QObject *newObject = component.create(parentContext); if (newObject) { newObject->setParent(parent); do { // add child item QDeclarativeItem *parentItem = qobject_cast<QDeclarativeItem*>(parent); QDeclarativeItem *newItem = qobject_cast<QDeclarativeItem*>(newObject); if (parentItem && newItem) { newItem->setParentItem(parentItem); break; }
*/ void MainLoader::load() { #ifdef Q_OS_SYMBIAN // Lock orientation in Symbian for the splash screen CAknAppUi* appUi = dynamic_cast<CAknAppUi*>( CEikonEnv::Static()->AppUi() ); TRAP_IGNORE( if ( appUi ) { appUi->SetOrientationL( CAknAppUi::EAppUiOrientationPortrait ); } ); #endif QDeclarativeComponent splashScreenComponent(mView.engine(), mSplashScreenUrl); mSplashScreenItem = qobject_cast<QDeclarativeItem *>(splashScreenComponent.create()); qDebug() << mView.width() << mView.height(); mSplashScreenItem->setWidth(mView.width()); mSplashScreenItem->setHeight(mView.height()); connect(mSplashScreenItem, SIGNAL(hidden()), this, SLOT(destroySplashScreen()), Qt::QueuedConnection); mView.scene()->addItem(mSplashScreenItem); mView.showFullScreen(); QTimer::singleShot(100, this, SLOT(loadMainQml())); }
int main(int argc, char *argv[]) { // Get options from the command line QApplication a(argc, argv); QTextStream qout(stdout); if (argc < 2) { qout << "Usage: " << argv[0] << " <qmlfile> [outputfolder]"; return(1); } // source qml file QFileInfo qmlfile(argv[1]); if (!qmlfile.exists()) { qout << "File not found: " << qmlfile.filePath(); return (1); } // output folder QFileInfo outputfolder(""); if (argc == 3) { outputfolder.setFile(argv[2]); if (!outputfolder.isDir()) { qout << "Output folder doesn't exist: " << outputfolder.filePath(); return (1); } } // Parse the qml file QDeclarativeEngine* qmlEngine = new QDeclarativeEngine(); qmlEngine->addPluginPath("../../imports/com/nokia/symbian"); // component's own imports specified fully so point directly to import folder where dll built to //qmlEngine->addImportPath("../../imports"); QDeclarativeComponent* qmlComponent = new QDeclarativeComponent(qmlEngine, QUrl::fromLocalFile(qmlfile.filePath())); if (qmlComponent->isError()) { qDebug() << qmlComponent->errors(); return (1); } QObject* qmlObject = qmlComponent->create(); if ( !qmlObject ) { qout << "Failed to load: " << qmlfile.path(); qDebug() << qmlComponent->errors(); return (1); } //explicit mapping of Qt types to QML types //it's too complicated to scan through the basic types using private headers so hard-coding this QMap<QString,QString> qmlBasicType; qmlBasicType.insert("QAction", "action"); qmlBasicType.insert("bool", "bool"); qmlBasicType.insert("QColor", "color"); qmlBasicType.insert("QDateTime", "date"); qmlBasicType.insert("double", "double"); qmlBasicType.insert("enumeration", "enumeration"); qmlBasicType.insert("QFont", "font"); qmlBasicType.insert("int", "int"); qmlBasicType.insert("ListProperty", "list"); qmlBasicType.insert("QPointF", "point"); qmlBasicType.insert("qreal", "real"); qmlBasicType.insert("QRectF", "rect"); qmlBasicType.insert("QSize", "size"); qmlBasicType.insert("QString", "string"); qmlBasicType.insert("QDateTime", "time"); //Duplicate... qmlBasicType.insert("QUrl", "url"); qmlBasicType.insert("QVariant", "variant"); qmlBasicType.insert("TransformOrigin", "enumeration"); qmlBasicType.insert("QVector3d", "vector3d"); qmlBasicType.insert("QGraphicsObject", "Item"); qmlBasicType.insert("SStyleWrapper", "style"); qmlBasicType.insert("QObject", "QtObject"); qmlBasicType.insert("QValidator", "validator"); qmlBasicType.insert("SDeclarativeImplicitSizeItem", "Item"); qmlBasicType.insert("ListProperty<QObject>", "list<QtObject>"); qmlBasicType.insert("ListProperty<QGraphicsObject>","list<Item>"); // Get the component name and remove the _QMLTYPE part QString componentname(qmlObject->metaObject()->className()); componentname = componentname.left(componentname.indexOf("_QML")); QStringList memberlist; // Collect all the properties (excluding inherited) for(int i = qmlObject->metaObject()->propertyOffset() ; i < qmlObject->metaObject()->propertyCount(); ++i) { memberlist.append(parseProperty(&qmlObject->metaObject()->property(i),qmlBasicType,componentname)); } // Collect all the methods (excluding inherited) for(int i = qmlObject->metaObject()->methodOffset() ; i < qmlObject->metaObject()->methodCount(); ++i) { memberlist.append(parseMethod(&qmlObject->metaObject()->method(i),qmlBasicType,componentname)); } // Output the results memberlist.sort(); if (outputfolder.exists()) { // output to file QFile outputfile(outputfolder.filePath() + "/" + componentname.toLower() + ".txt"); if (outputfile.open(QFile::WriteOnly)) { QTextStream fout(&outputfile); for (int i=0; i<memberlist.size();i++) { if (memberlist.at(i) != QString::null) fout << memberlist.at(i) << "\n"; } } else { qout << "Failed to open: " << outputfile.fileName(); return(1); } outputfile.close(); } else { // output to console for (int i=0; i<memberlist.size();i++) { if (memberlist.at(i) != QString::null) qout << memberlist.at(i) << "\n"; } } }