Method load

Engine/NodeMain.cpp:42–243

NATRON_NAMESPACE_ENTER

void
Node::load(const CreateNodeArgs& args)
{
    ///Called from the main thread. MT-safe
    assert( QThread::currentThread() == qApp->thread() );

    ///cannot load twice
    assert(!_imp->effect);
    _imp->isPartOfProject = !args.getProperty<bool>(kCreateNodeArgsPropOutOfProject);

#ifdef NATRON_ENABLE_IO_META_NODES
    _imp->ioContainer = args.getProperty<NodePtr>(kCreateNodeArgsPropMetaNodeContainer);
#endif

    NodeCollectionPtr group = getGroup();
    std::string multiInstanceParentName = args.getProperty<std::string>(kCreateNodeArgsPropMultiInstanceParentName);
    if ( !multiInstanceParentName.empty() ) {
        _imp->multiInstanceParentName = multiInstanceParentName;
        _imp->isMultiInstance = false;
        fetchParentMultiInstancePointer();
    }


    _imp->wasCreatedSilently = args.getProperty<bool>(kCreateNodeArgsPropSilent);

    NodePtr thisShared = shared_from_this();
    LibraryBinary* binary = _imp->plugin->getLibraryBinary();
    std::pair<bool, EffectBuilder> func;
    if (binary) {
        func = binary->findFunction<EffectBuilder>("BuildEffect");
    }


    NodeSerializationPtr serialization = args.getProperty<NodeSerializationPtr>(kCreateNodeArgsPropNodeSerialization);

    bool isSilentCreation = args.getProperty<bool>(kCreateNodeArgsPropSilent);
#ifndef NATRON_ENABLE_IO_META_NODES
    bool hasUsedFileDialog = false;
#endif

    bool hasDefaultFilename = false;
    {
        std::vector<std::string> defaultParamValues = args.getPropertyN<std::string>(kCreateNodeArgsPropNodeInitialParamValues);
        std::vector<std::string>::iterator foundFileName  = std::find(defaultParamValues.begin(), defaultParamValues.end(), std::string(kOfxImageEffectFileParamName));
        if (foundFileName != defaultParamValues.end()) {
            std::string propName(kCreateNodeArgsPropParamValue);
            propName += "_";
            propName += kOfxImageEffectFileParamName;
            hasDefaultFilename = !args.getProperty<std::string>(propName).empty();
        }
    }
    bool canOpenFileDialog = !isSilentCreation && !serialization && _imp->isPartOfProject && !hasDefaultFilename && getGroup();

    std::string argFixedName = args.getProperty<std::string>(kCreateNodeArgsPropNodeInitialName);