Method initialize

Gui/NodeGui.cpp:213–325

}

void
NodeGui::initialize(NodeGraph* dag,
                    const NodePtr & internalNode)
{
    _internalNode = internalNode;
    assert(internalNode);
    _graph = dag;

    NodeGuiPtr thisAsShared = shared_from_this();

    internalNode->setNodeGuiPointer(thisAsShared);

    QObject::connect( internalNode.get(), SIGNAL(labelChanged(QString)), this, SLOT(onInternalNameChanged(QString)) );
    QObject::connect( internalNode.get(), SIGNAL(refreshEdgesGUI()), this, SLOT(refreshEdges()) );
    QObject::connect( internalNode.get(), SIGNAL(knobsInitialized()), this, SLOT(initializeKnobs()) );
    QObject::connect( internalNode.get(), SIGNAL(inputsInitialized()), this, SLOT(initializeInputs()) );
    QObject::connect( internalNode.get(), SIGNAL(previewImageChanged(double)), this, SLOT(updatePreviewImage(double)) );
    QObject::connect( internalNode.get(), SIGNAL(previewRefreshRequested(double)), this, SLOT(forceComputePreview(double)) );
    QObject::connect( internalNode.get(), SIGNAL(deactivated(bool)), this, SLOT(deactivate(bool)) );
    QObject::connect( internalNode.get(), SIGNAL(activated(bool)), this, SLOT(activate(bool)) );
    QObject::connect( internalNode.get(), SIGNAL(inputChanged(int)), this, SLOT(connectEdge(int)) );
    QObject::connect( internalNode.get(), SIGNAL(persistentMessageChanged()), this, SLOT(onPersistentMessageChanged()) );
    QObject::connect( internalNode.get(), SIGNAL(allKnobsSlaved(bool)), this, SLOT(onAllKnobsSlaved(bool)) );
    QObject::connect( internalNode.get(), SIGNAL(knobsLinksChanged()), this, SLOT(onKnobsLinksChanged()) );
    QObject::connect( internalNode.get(), SIGNAL(outputsChanged()), this, SLOT(refreshOutputEdgeVisibility()) );
    QObject::connect( internalNode.get(), SIGNAL(previewKnobToggled()), this, SLOT(onPreviewKnobToggled()) );
    QObject::connect( internalNode.get(), SIGNAL(disabledKnobToggled(bool)), this, SLOT(onDisabledKnobToggled(bool)) );
    QObject::connect( internalNode.get(), SIGNAL(streamWarningsChanged()), this, SLOT(onStreamWarningsChanged()) );
    QObject::connect( internalNode.get(), SIGNAL(nodeExtraLabelChanged(QString)), this, SLOT(onNodeExtraLabelChanged(QString)) );
    QObject::connect( internalNode.get(), SIGNAL(outputLayerChanged()), this, SLOT(onOutputLayerChanged()) );
    QObject::connect( internalNode.get(), SIGNAL(hideInputsKnobChanged(bool)), this, SLOT(onHideInputsKnobValueChanged(bool)) );
    QObject::connect( internalNode.get(), SIGNAL(availableViewsChanged()), this, SLOT(onAvailableViewsChanged()) );
    QObject::connect( internalNode.get(), SIGNAL(rightClickMenuKnobPopulated()), this, SLOT(onRightClickMenuKnobPopulated()) );
    QObject::connect( internalNode.get(), SIGNAL(inputEdgeLabelChanged(int, QString)), this, SLOT(onInputLabelChanged(int,QString)) );
    QObject::connect( internalNode.get(), SIGNAL(inputVisibilityChanged(int)), this, SLOT(onInputVisibilityChanged(int)) );
    QObject::connect( this, SIGNAL(previewImageComputed()), this, SLOT(onPreviewImageComputed()) );
    setCacheMode(DeviceCoordinateCache);

    OutputEffectInstance* isOutput = dynamic_cast<OutputEffectInstance*>( internalNode->getEffectInstance().get() );
    if (isOutput) {
        QObject::connect ( isOutput->getRenderEngine().get(), SIGNAL(refreshAllKnobs()), _graph, SLOT(refreshAllKnobsGui()) );
    }

    InspectorNode* isInspector = dynamic_cast<InspectorNode*>( internalNode.get() );
    if (isInspector) {
        QObject::connect( isInspector, SIGNAL(refreshOptionalState()), this, SLOT(refreshDashedStateOfEdges()) );
    }

    createGui();

    NodePtr parent = internalNode->getParentMultiInstance();
    if (parent) {
        boost::shared_ptr<NodeGuiI> parentNodeGui_i = parent->getNodeGui();
        NodeGui* parentGui = dynamic_cast<NodeGui*>( parentNodeGui_i.get() );
        assert(parentGui);
        if ( parentGui && parentGui->isSettingsPanelVisible() ) {
            ensurePanelCreated();
            boost::shared_ptr<MultiInstancePanel> panel = parentGui->getMultiInstancePanel();