QCad中通过c++代码与js代码结合的方式开发，C++用于功能的开发，js用于逻辑的处理，启用通过RScriptHandler类将c++类导出为脚本可调用的接口。
脚本相关的类的关系如下图：
RScriptHandlerRegistry：脚本注册类，管理的是脚本的文件名与脚本创建函数的映射表QMap<QString, RScriptHandlerRegistry::FactoryFunction> RScriptHandlerRegistry::factoryFunctions和已经加载的脚本文件和脚本解析器的映射表QMap<QString, RScriptHandler*> RScriptHandlerRegistry::globalScriptHandlers;
RScriptHandler：脚本抽象类；
RScriptHandlerEcma：ECMA封装类，封装了QScriptEngine脚本解释器，用于导出C++类及相关的接口。
其中RScriptHandlerEcma类的构造函数中的代码解释如下：
RScriptHandlerEcma::RScriptHandlerEcma() : engine(NULL), debugger(NULL) {
// registerScriptHandler(this, getSupportedFileExtensionsStatic());
//每个handler对应一个解释器
engine = new QScriptEngine();
//总是允许加载脚本【如果为true表示可以重复加载同一个脚本，即可以动态修改脚本并更新功能】
alwaysLoadScripts = qApp->arguments().contains("-always-load-scripts");
// only enable script debugger over command line as expert option.
// Script debugger can cause crashes.
//是否启用脚本调试程序
if (RSettings::isGuiEnabled() && RSettings::isDebuggerEnabled()) {
qWarning() << "RScriptHandlerEcma::RScriptHandlerEcma: script debugger enabled! Not recommended.";
//创建一个调试器
debugger = new QScriptEngineDebugger(engine);
debugger->setObjectName("debugger");
debugger->attachTo(engine);
}
else {
//如果不启用调试窗口，则用绑定异常处理函数来提示错误
connect(engine, SIGNAL(signalHandlerException(const QScriptValue&)),
this, SLOT(exceptionHandler(const QScriptValue&)));
}
//设置脚本支持的编码【之前要设置】QTranslator::load()和 QCoreApplication::installTranslator()
engine->installTranslatorFunctions();
// iterate through module list and break if one module cannot be loaded
QStringList modules;
//#if QT_VERSION >= 0x050000
// modules << "qt.core" << "qt.gui" << "qt.printsupport" << "qt.widgets" << "qt.uitools" << "qt.webkit"
// << "qt.webkitwidgets" << "qt.sql" << "qt.xml" << "qt.xmlpatterns";
//#else
// modules << "qt.core" << "qt.gui" << "qt.uitools" << "qt.webkit" << "qt.sql"
// << "qt.svg" << "qt.xml" << "qt.xmlpatterns" << "qt.network";
//#endif
//引入扩展，将Qt中C++的模块在脚本中创建对应的功能，例如gui，脚本中就可以调用gui中对应的对象了
modules = engine->availableExtensions();
for (int i=0; i<modules.size(); i++) {
engine->importExtension(modules.at(i));
if (engine->hasUncaughtException()) {
qWarning() << "ECMAScript extension module " << modules.at(i) << " could not be loaded:";
qWarning() << engine->uncaughtException().toString();
qWarning() << "Exception Backtrace:";
qWarning() << engine->uncaughtExceptionBacktrace().join("\n");
Q_ASSERT(false);
}
}
//全局脚本对象
QScriptValue globalObject = engine->globalObject();
//创建一系列的全局脚本函数对象
globalObject.setProperty("include", engine->newFunction(ecmaInclude, 1));
globalObject.setProperty("evalAppEngine", engine->newFunction(ecmaEvalAppEngine));
globalObject.setProperty("evalDocEngine", engine->newFunction(ecmaEvalDocEngine));
globalObject.setProperty("print", engine->newFunction(ecmaPrint));
globalObject.setProperty("qDebug", engine->newFunction(ecmaDebug));
globalObject.setProperty("qWarning", engine->newFunction(ecmaWarning));
globalObject.setProperty("qCritical", engine->newFunction(ecmaCritical));
globalObject.setProperty("qGray", engine->newFunction(ecmaGray));
globalObject.setProperty("bt", engine->newFunction(ecmaBacktrace));
//globalObject.setProperty("attachDebugger", engine->newFunction(ecmaAttachDebugger));
globalObject.setProperty("detachDebugger", engine->newFunction(ecmaDetachDebugger));
globalObject.setProperty("collectGarbage", engine->newFunction(ecmaCollectGarbage));
globalObject.setProperty("importExtension", engine->newFunction(ecmaImportExtension));
globalObject.setProperty("isDeleted", engine->newFunction(ecmaIsDeleted));
globalObject.setProperty("serialize", engine->newFunction(ecmaSerialize));
globalObject.setProperty("addApplicationFont", engine->newFunction(ecmaAddApplicationFont));
globalObject.setProperty("download", engine->newFunction(ecmaDownload));
globalObject.setProperty("downloadToFile", engine->newFunction(ecmaDownloadToFile));
globalObject.setProperty("mSleep", engine->newFunction(ecmaMSleep));
globalObject.setProperty("parseXml", engine->newFunction(ecmaParseXml));
//将应用程序对象绑定到脚本对象
globalObject.setProperty("qApp", engine->newQObject(dynamic_cast<RSingleApplication*>(qApp)));
//globalObject.setProperty("getShapeIntersections", engine->newFunction(ecmaGetShapeIntersections));
globalObject.setProperty("getAvailablePrinterNames", engine->newFunction(ecmaGetAvailablePrinterNames));
globalObject.setProperty("getDefaultPrinterName", engine->newFunction(ecmaGetDefaultPrinterName));
globalObject.setProperty("createPrinter", engine->newFunction(ecmaCreatePrinter));
// fix Qt wrapper APIs
//封装QObject对象，并添加QObject对象的原型函数【engine->importExtension(modules.at(i));已经导出QObject脚本对象，下面是添加的QObject的扩展】
QScriptValue classQObject = globalObject.property("QObject");
classQObject.property("prototype").setProperty("findChild", engine->newFunction(ecmaQObjectFindChild));
classQObject.property("prototype").setProperty("getChildren", engine->newFunction(ecmaQObjectGetChildren));
classQObject.property("prototype").setProperty("getObjectId", engine->newFunction(ecmaGetObjectId));
classQObject.property("prototype").setProperty("destroy", engine->newFunction(ecmaDestroy));
//封装QSortFilterProxyModel对象，并添加QSortFilterProxyModel对象的原型函数
QScriptValue classQSortFilterProxyModel = globalObject.property("QSortFilterProxyModel");
classQSortFilterProxyModel.property("prototype").setProperty("castToQAbstractItemModel",
engine->newFunction(ecmaQSortFilterProxyModelCastToQAbstractItemModel));
//封装QDir对象，并添加QDir的分割属性,如“/”或者“\\”
QScriptValue classQDir = globalObject.property("QDir");
classQDir.setProperty("separator", engine->newVariant(QDir::separator()));
//封装QEvent对象，并添加QEvent对象的原型函数
QScriptValue classQEvent = globalObject.property("QEvent");
classQEvent.property("prototype").setProperty("cast",
engine->newFunction(ecmaQEventCast));
QScriptValue classQDomNode = globalObject.property("QDomNode");
classQDomNode.property("prototype").setProperty("appendChild",
engine->newFunction(ecmaQDomNodeAppendChild));
classQDomNode.property("prototype").setProperty("removeChild",
engine->newFunction(ecmaQDomNodeRemoveChild));
QScriptValue classQFontMetrics = globalObject.property("QFontMetrics");
classQFontMetrics.property("prototype").setProperty("destroy",
engine->newFunction(ecmaObjectDestroy<QFontMetrics>));
QScriptValue classQPrinter = globalObject.property("QPrinter");
classQPrinter.property("prototype").setProperty("destroy",
engine->newFunction(ecmaObjectDestroy<QPrinter>));
QScriptValue classQPrintDialog = globalObject.property("QPrintDialog");
classQPrintDialog.property("prototype").setProperty("destroy",
engine->newFunction(ecmaObjectDestroy<QPrintDialog>));
QScriptValue classQTimer = globalObject.property("QTimer");
classQTimer.property("prototype").setProperty("destroy",
engine->newFunction(ecmaObjectDestroy<QTimer>));
QScriptValue classQImageWriter = globalObject.property("QImageWriter");
classQImageWriter.property("prototype").setProperty("destroy",
engine->newFunction(ecmaObjectDestroy<QImageWriter>));
QScriptValue classQPainter = globalObject.property("QPainter");
classQPainter.property("prototype").setProperty("destroy",
engine->newFunction(ecmaObjectDestroy<QPainter>));
QScriptValue classQXmlResultItems = globalObject.property("QXmlResultItems");
classQXmlResultItems.property("prototype").setProperty("destroy",
engine->newFunction(ecmaObjectDestroy<QXmlResultItems>));
QScriptValue classQXmlStreamWriter = globalObject.property("QXmlStreamWriter");
classQXmlStreamWriter.property("prototype").setProperty("destroy",
engine->newFunction(ecmaObjectDestroy<QXmlStreamWriter>));
QScriptValue classQLayout = globalObject.property("QLayout");
classQLayout.property("prototype").setProperty("getWidth",
engine->newFunction(ecmaQLayoutGetWidth));
QScriptValue classQByteArray = globalObject.property("QByteArray");
classQByteArray.property("prototype").setProperty("toString",
engine->newFunction(ecmaQByteArrayToString));
QScriptValue classQUrl = globalObject.property("QUrl");
classQUrl.property("prototype").setProperty("queryItems",
engine->newFunction(ecmaQUrlQueryItems));
QScriptValue classQLocale = globalObject.property("QLocale");
classQLocale.property("prototype").setProperty("script",
engine->newFunction(ecmaQLocaleScript));
classQLocale.setProperty("scriptToString",
engine->newFunction(ecmaQLocaleScriptToString));
#if QT_VERSION >= 0x050000
QScriptValue classQLineEdit = globalObject.property("QLineEdit");
classQLineEdit.property("prototype").setProperty("validator",
engine->newFunction(ecmaQLineEditValidator));
// QScriptValue classQWebPage = globalObject.property("QWebPage");
// classQWebPage.property("prototype").setProperty("setLinkDelegationPolicy",
// engine->newFunction(ecmaQWebPageSetLinkDelegationPolicy));
QScriptValue classQFile = globalObject.property("QFile");
# if QT_VERSION < 0x050301
classQFile.property("prototype").setProperty("close",
engine->newFunction(ecmaQFileClose));
# endif
classQFile.property("prototype").setProperty("readAll",
engine->newFunction(ecmaQFileReadAll));
# if QT_VERSION < 0x050A00
// causes crash in autosave under Qt 5.10:
classQFile.property("prototype").setProperty("fileName",
engine->newFunction(ecmaQFileFileName));
# endif
#endif
QScriptValue classQt = globalObject.property("Qt");
classQt.setProperty("escape",
engine->newFunction(ecmaQtEscape));
QScriptValue classQCoreApplication = globalObject.property(
"QCoreApplication");
classQCoreApplication.setProperty("arguments", engine->newFunction(
ecmaArguments));
classQCoreApplication.setProperty("exit", engine->newFunction(ecmaExit));
// *** do not change the order ***
//将下面的自定义类导出为脚本
REcmaMath::initEcma(*engine);
REcmaMatrix::initEcma(*engine);
REcmaStemmer::initEcma(*engine);
REcmaPropertyTypeId::initEcma(*engine);
REcmaS::initEcma(*engine);
REcmaUnit::initEcma(*engine);
REcmaDebug::initEcma(*engine);
REcmaSettings::initEcma(*engine);
REcmaColor::initEcma(*engine);
REcmaLineweight::initEcma(*engine);
REcmaThread::initEcma(*engine);
REcmaRunner::initEcma(*engine);
REcmaLinetypePattern::initEcma(*engine);
REcmaPattern::initEcma(*engine);
REcmaPatternListMetric::initEcma(*engine);
REcmaPatternListImperial::initEcma(*engine);
REcmaFontList::initEcma(*engine);
REcmaFileCache::initEcma(*engine);
REcmaVector::initEcma(*engine);
REcmaRefPoint::initEcma(*engine);
REcmaImporter::initEcma(*engine);
REcmaExporter::initEcma(*engine);
REcmaShape::initEcma(*engine);
REcmaSharedPointerShape::initEcma(*engine);
REcmaArc::initEcma(*engine);
REcmaSharedPointerArc::initEcma(*engine);
REcmaBox::initEcma(*engine);
REcmaCircle::initEcma(*engine);
REcmaSharedPointerCircle::initEcma(*engine);
REcmaEllipse::initEcma(*engine);
REcmaSharedPointerEllipse::initEcma(*engine);
REcmaLine::initEcma(*engine);
REcmaSharedPointerLine::initEcma(*engine);
REcmaXLine::initEcma(*engine);
REcmaSharedPointerXLine::initEcma(*engine);
REcmaRay::initEcma(*engine);
REcmaSharedPointerRay::initEcma(*engine);
REcmaPoint::initEcma(*engine);
REcmaSharedPointerPoint::initEcma(*engine);
REcmaPolyline::initEcma(*engine);
REcmaSharedPointerPolyline::initEcma(*engine);
REcmaSpline::initEcma(*engine);
REcmaSharedPointerSpline::initEcma(*engine);
REcmaTriangle::initEcma(*engine);
REcmaSharedPointerTriangle::initEcma(*engine);
REcmaTextLabel::initEcma(*engine);
REcmaSharedPointerTextLabel::initEcma(*engine);
REcmaStorage::initEcma(*engine);
REcmaLinkedStorage::initEcma(*engine);
REcmaMemoryStorage::initEcma(*engine);
REcmaDocument::initEcma(*engine);
REcmaDocumentInterface::initEcma(*engine);
REcmaSelectionListener::initEcma(*engine);
REcmaSelectionListenerAdapter::initEcma(*engine);
REcmaExportListener::initEcma(*engine);
REcmaExportListenerAdapter::initEcma(*engine);
REcmaEntityExportListener::initEcma(*engine);
REcmaEntityExportListenerAdapter::initEcma(*engine);
REcmaImportListener::initEcma(*engine);
REcmaImportListenerAdapter::initEcma(*engine);
REcmaTransactionListener::initEcma(*engine);
REcmaTransactionListenerAdapter::initEcma(*engine);
REcmaInterTransactionListener::initEcma(*engine);
REcmaInterTransactionListenerAdapter::initEcma(*engine);
REcmaSnapListener::initEcma(*engine);
REcmaNewDocumentListener::initEcma(*engine);
REcmaNewDocumentListenerAdapter::initEcma(*engine);
REcmaWidget::initEcma(*engine);
REcmaGuiAction::initEcma(*engine);
REcmaSpatialIndex::initEcma(*engine);
REcmaSpatialIndexNavel::initEcma(*engine);
REcmaSpatialIndexSimple::initEcma(*engine);
REcmaSpatialIndexVisitor::initEcma(*engine);
REcmaSpatialIndexVisitorAdapter::initEcma(*engine);
REcmaGraphicsScene::initEcma(*engine);
REcmaGraphicsSceneQt::initEcma(*engine);
REcmaGraphicsSceneDrawable::initEcma(*engine);
REcmaPainterPath::initEcma(*engine);
REcmaPainterPathDevice::initEcma(*engine);
REcmaGrid::initEcma(*engine);
REcmaOrthoGrid::initEcma(*engine);
REcmaRuler::initEcma(*engine);
REcmaRulerQt::initEcma(*engine);
REcmaSnap::initEcma(*engine);
REcmaSnapEntityBase::initEcma(*engine);
REcmaSnapAuto::initEcma(*engine);
REcmaSnapCenter::initEcma(*engine);
REcmaSnapDistance::initEcma(*engine);
REcmaSnapEnd::initEcma(*engine);
REcmaSnapFree::initEcma(*engine);
REcmaSnapGrid::initEcma(*engine);
REcmaSnapIntersection::initEcma(*engine);
REcmaSnapMiddle::initEcma(*engine);
REcmaSnapOnEntity::initEcma(*engine);
REcmaSnapPerpendicular::initEcma(*engine);
REcmaSnapReference::initEcma(*engine);
REcmaSnapTangential::initEcma(*engine);
REcmaSnapRestriction::initEcma(*engine);
REcmaRestrictAngleLength::initEcma(*engine);
REcmaRestrictHorizontal::initEcma(*engine);
REcmaRestrictVertical::initEcma(*engine);
REcmaRestrictOrthogonal::initEcma(*engine);
REcmaRestrictOff::initEcma(*engine);
REcmaGraphicsView::initEcma(*engine);
REcmaGraphicsViewImage::initEcma(*engine);
REcmaGraphicsViewQt::initEcma(*engine);
REcmaMainWindow::initEcma(*engine);
REcmaMainWindowQt::initEcma(*engine);
REcmaMdiArea::initEcma(*engine);
REcmaMdiChildQt::initEcma(*engine);
REcmaAction::initEcma(*engine);
REcmaActionAdapter::initEcma(*engine);
REcmaNavigationAction::initEcma(*engine);
REcmaScriptAction::initEcma(*engine);
REcmaScriptHandler::initEcma(*engine);
REcmaEventFilter::initEcma(*engine);
REcmaEventHandler::initEcma(*engine);
REcmaTerminateEvent::initEcma(*engine);
REcmaInputEvent::initEcma(*engine);
REcmaMouseEvent::initEcma(*engine);
REcmaWheelEvent::initEcma(*engine);
REcmaTabletEvent::initEcma(*engine);
REcmaCloseCurrentEvent::initEcma(*engine);
REcmaCommandEvent::initEcma(*engine);
REcmaCoordinateEvent::initEcma(*engine);
REcmaEntityPickEvent::initEcma(*engine);
REcmaCoordinateListener::initEcma(*engine);
REcmaCoordinateListenerAdapter::initEcma(*engine);
REcmaObject::initEcma(*engine);
REcmaSharedPointerObject::initEcma(*engine);
REcmaDocumentVariables::initEcma(*engine);
REcmaSharedPointerDocumentVariables::initEcma(*engine);
REcmaEntity::initEcma(*engine);
REcmaSharedPointerEntity::initEcma(*engine);
REcmaLayer::initEcma(*engine);
REcmaSharedPointerLayer::initEcma(*engine);
REcmaLayout::initEcma(*engine);
REcmaSharedPointerLayout::initEcma(*engine);
REcmaBlock::initEcma(*engine);
REcmaSharedPointerBlock::initEcma(*engine);
REcmaView::initEcma(*engine);
REcmaSharedPointerView::initEcma(*engine);
REcmaLinetype::initEcma(*engine);
REcmaSharedPointerLinetype::initEcma(*engine);
REcmaUcs::initEcma(*engine);
REcmaSharedPointerUcs::initEcma(*engine);
REcmaEntityData::initEcma(*engine);
REcmaBlockReferenceData::initEcma(*engine);
REcmaBlockReferenceEntity::initEcma(*engine);
REcmaSharedPointerBlockReferenceEntity::initEcma(*engine);
REcmaPointData::initEcma(*engine);
REcmaPointEntity::initEcma(*engine);
REcmaSharedPointerPointEntity::initEcma(*engine);
REcmaLineData::initEcma(*engine);
REcmaLineEntity::initEcma(*engine);
REcmaSharedPointerLineEntity::initEcma(*engine);
REcmaXLineData::initEcma(*engine);
REcmaXLineEntity::initEcma(*engine);
REcmaSharedPointerXLineEntity::initEcma(*engine);
REcmaRayData::initEcma(*engine);
REcmaRayEntity::initEcma(*engine);
REcmaSharedPointerRayEntity::initEcma(*engine);
REcmaCircleData::initEcma(*engine);
REcmaCircleEntity::initEcma(*engine);
REcmaSharedPointerCircleEntity::initEcma(*engine);
REcmaArcData::initEcma(*engine);
REcmaArcEntity::initEcma(*engine);
REcmaSharedPointerArcEntity::initEcma(*engine);
REcmaEllipseData::initEcma(*engine);
REcmaEllipseEntity::initEcma(*engine);
REcmaSharedPointerEllipseEntity::initEcma(*engine);
REcmaPolylineData::initEcma(*engine);
REcmaPolylineEntity::initEcma(*engine);
REcmaSharedPointerPolylineEntity::initEcma(*engine);
REcmaSolidData::initEcma(*engine);
REcmaSolidEntity::initEcma(*engine);
REcmaSharedPointerSolidEntity::initEcma(*engine);
REcmaTraceData::initEcma(*engine);
REcmaTraceEntity::initEcma(*engine);
REcmaSharedPointerTraceEntity::initEcma(*engine);
REcmaFaceData::initEcma(*engine);
REcmaFaceEntity::initEcma(*engine);
REcmaSharedPointerFaceEntity::initEcma(*engine);
REcmaViewportData::initEcma(*engine);
REcmaViewportEntity::initEcma(*engine);
REcmaSharedPointerViewportEntity::initEcma(*engine);
REcmaSplineData::initEcma(*engine);
REcmaSplineEntity::initEcma(*engine);
REcmaSharedPointerSplineEntity::initEcma(*engine);
REcmaTextBasedData::initEcma(*engine);
REcmaTextBasedEntity::initEcma(*engine);
REcmaSharedPointerTextBasedData::initEcma(*engine);
REcmaSharedPointerTextBasedEntity::initEcma(*engine);
REcmaTextData::initEcma(*engine);
REcmaTextEntity::initEcma(*engine);
REcmaSharedPointerTextData::initEcma(*engine);
REcmaSharedPointerTextEntity::initEcma(*engine);
REcmaAttributeDefinitionData::initEcma(*engine);
REcmaAttributeDefinitionEntity::initEcma(*engine);
REcmaSharedPointerAttributeDefinitionEntity::initEcma(*engine);
REcmaAttributeData::initEcma(*engine);
REcmaAttributeEntity::initEcma(*engine);
REcmaSharedPointerAttributeEntity::initEcma(*engine);
REcmaLeaderData::initEcma(*engine);
REcmaLeaderEntity::initEcma(*engine);
REcmaSharedPointerLeaderEntity::initEcma(*engine);
REcmaHatchData::initEcma(*engine);
REcmaHatchEntity::initEcma(*engine);
REcmaSharedPointerHatchEntity::initEcma(*engine);
REcmaImageData::initEcma(*engine);
REcmaImageEntity::initEcma(*engine);
REcmaSharedPointerImageEntity::initEcma(*engine);
REcmaDimensionData::initEcma(*engine);
REcmaDimensionEntity::initEcma(*engine);
REcmaSharedPointerDimensionEntity::initEcma(*engine);
REcmaDimLinearData::initEcma(*engine);
REcmaDimLinearEntity::initEcma(*engine);
REcmaSharedPointerDimLinearEntity::initEcma(*engine);
REcmaDimAlignedData::initEcma(*engine);
REcmaDimAlignedEntity::initEcma(*engine);
REcmaSharedPointerDimAlignedEntity::initEcma(*engine);
REcmaDimAngularData::initEcma(*engine);
REcmaDimAngularEntity::initEcma(*engine);
REcmaSharedPointerDimAngularEntity::initEcma(*engine);
REcmaDimAngular2LData::initEcma(*engine);
REcmaDimAngular2LEntity::initEcma(*engine);
REcmaSharedPointerDimAngular2LEntity::initEcma(*engine);
REcmaDimAngular3PData::initEcma(*engine);
REcmaDimAngular3PEntity::initEcma(*engine);
REcmaSharedPointerDimAngular3PEntity::initEcma(*engine);
REcmaDimArcLengthData::initEcma(*engine);
REcmaDimArcLengthEntity::initEcma(*engine);
REcmaSharedPointerDimArcLengthEntity::initEcma(*engine);
REcmaDimDiametricData::initEcma(*engine);
REcmaDimDiametricEntity::initEcma(*engine);
REcmaSharedPointerDimDiametricEntity::initEcma(*engine);
REcmaDimRadialData::initEcma(*engine);
REcmaDimRadialEntity::initEcma(*engine);
REcmaSharedPointerDimRadialEntity::initEcma(*engine);
REcmaDimRotatedData::initEcma(*engine);
REcmaDimRotatedEntity::initEcma(*engine);
REcmaSharedPointerDimRotatedEntity::initEcma(*engine);
REcmaDimOrdinateData::initEcma(*engine);
REcmaDimOrdinateEntity::initEcma(*engine);
REcmaSharedPointerDimOrdinateEntity::initEcma(*engine);
REcmaTransaction::initEcma(*engine);
REcmaFileImporter::initEcma(*engine);
REcmaFileImporterAdapter::initEcma(*engine);
REcmaFileImporterFactory::initEcma(*engine);
REcmaFileImporterFactoryAdapter::initEcma(*engine);
REcmaFileImporterRegistry::initEcma(*engine);
REcmaFileExporter::initEcma(*engine);
REcmaFileExporterAdapter::initEcma(*engine);
REcmaFileExporterFactory::initEcma(*engine);
REcmaFileExporterFactoryAdapter::initEcma(*engine);
REcmaFileExporterRegistry::initEcma(*engine);
REcmaOperation::initEcma(*engine);
REcmaAddObjectsOperation::initEcma(*engine);
REcmaClipboardOperation::initEcma(*engine);
REcmaDeleteObjectsOperation::initEcma(*engine);
REcmaAddObjectOperation::initEcma(*engine);
REcmaChangePropertyOperation::initEcma(*engine);
REcmaCopyOperation::initEcma(*engine);
REcmaDeleteAllEntitiesOperation::initEcma(*engine);
REcmaDeleteObjectOperation::initEcma(*engine);
REcmaDeleteSelectionOperation::initEcma(*engine);
REcmaMixedOperation::initEcma(*engine);
REcmaModifyObjectOperation::initEcma(*engine);
REcmaModifyObjectsOperation::initEcma(*engine);
REcmaMoveReferencePointOperation::initEcma(*engine);
REcmaMoveSelectionOperation::initEcma(*engine);
REcmaScaleSelectionOperation::initEcma(*engine);
REcmaPasteOperation::initEcma(*engine);
REcmaClickReferencePointOperation::initEcma(*engine);
REcmaOperationUtils::initEcma(*engine);
REcmaTransformation::initEcma(*engine);
REcmaTranslation::initEcma(*engine);
REcmaCommandLine::initEcma(*engine);
REcmaTextEdit::initEcma(*engine);
REcmaMathLineEdit::initEcma(*engine);
REcmaCharacterWidget::initEcma(*engine);
REcmaDockWidget::initEcma(*engine);
REcmaToolButton::initEcma(*engine);
REcmaPropertyListener::initEcma(*engine);
REcmaPropertyEditor::initEcma(*engine);
REcmaToolMatrixItemDelegate::initEcma(*engine);
REcmaFlowLayout::initEcma(*engine);
REcmaListWidget::initEcma(*engine);
REcmaTreeWidget::initEcma(*engine);
REcmaListView::initEcma(*engine);
REcmaLayerListener::initEcma(*engine);
REcmaLayerListenerAdapter::initEcma(*engine);
REcmaBlockListener::initEcma(*engine);
REcmaBlockListenerAdapter::initEcma(*engine);
REcmaViewListener::initEcma(*engine);
REcmaViewListenerAdapter::initEcma(*engine);
REcmaPenListener::initEcma(*engine);
REcmaPenListenerAdapter::initEcma(*engine);
REcmaColorCombo::initEcma(*engine);
REcmaLineweightCombo::initEcma(*engine);
REcmaLinetypeCombo::initEcma(*engine);
REcmaFontChooserWidget::initEcma(*engine);
REcmaFontDatabase::initEcma(*engine);
REcmaPluginLoader::initEcma(*engine);
REcmaPluginInfo::initEcma(*engine);
REcmaPluginInterface::initEcma(*engine);
REcmaFontList::initEcma(*engine);
REcmaPropertyEvent::initEcma(*engine);
REcmaPropertyChange::initEcma(*engine);
REcmaPropertyAttributes::initEcma(*engine);
REcmaFileSystemModel::initEcma(*engine);
REcmaTextLayout::initEcma(*engine);
//#if QT_VERSION < 0x050600
//# if !defined(Q_OS_ANDROID) && !defined(Q_OS_IOS)
// REcmaWebView::initEcma(*engine);
//# endif
//#endif
REcmaKeyListener::initEcma(*engine);
REcmaKeyListenerAdapter::initEcma(*engine);
REcmaFocusListener::initEcma(*engine);
REcmaFocusListenerAdapter::initEcma(*engine);
REcmaViewFocusListener::initEcma(*engine);
REcmaViewFocusListenerAdapter::initEcma(*engine);
REcmaPreferencesListener::initEcma(*engine);
REcmaPreferencesListenerAdapter::initEcma(*engine);
REcmaTextRenderer::initEcma(*engine);
REcmaDxfServices::initEcma(*engine);
REcmaAutoLoadEcma::initEcma(*engine);
REcmaZip::initEcma(*engine);
// *** end of "do not change the order" ***
// give plugins a chance to initialize their script extensions:
//将脚本中的类导出为脚本对应的类
RPluginLoader::initScriptExtensions(*engine);
// eval auto load scripts:
//加载脚本列表，并执行脚本
QStringList files = RAutoLoadEcma::getAutoLoadFiles();
for (int i=0; i<files.size(); i++) {
doScript(files[i]);
}
}