Method initializeInputs

Gui/NodeGui.cpp:1497–1586

}

void
NodeGui::initializeInputs()
{
    ///Also refresh the output position
    if (_outputEdge) {
        _outputEdge->initLine();
    }

    NodePtr node = getNode();

    ///The actual numbers of inputs of the internal node
    const std::vector<NodeWPtr>& inputs = node->getGuiInputs();

    ///Delete all  inputs that may exist
    for (InputEdges::iterator it = _inputEdges.begin(); it != _inputEdges.end(); ++it) {
        delete *it;
    }
    _inputEdges.clear();


    ///Make new edge for all non existing inputs
    NodeGuiPtr thisShared = shared_from_this();
    int inputsCount = 0;
    int emptyInputsCount = 0;
    for (U32 i = 0; i < inputs.size(); ++i) {
        Edge* edge = new Edge( i, 0., thisShared, parentItem() );
        if ( ( node && node->getEffectInstance()->isInputRotoBrush(i) ) || !isVisible() ) {
            edge->setActive(false);
            edge->hide();
        }

        NodePtr input = inputs[i].lock();
        if (input) {
            NodeGuiIPtr gui_i = input->getNodeGui();
            assert(gui_i);
            NodeGuiPtr gui = std::dynamic_pointer_cast<NodeGui>(gui_i);
            assert(gui);
            edge->setSource(gui);
        }
        if ( node &&
             !node->getEffectInstance()->isInputMask(i) &&
             !node->getEffectInstance()->isInputRotoBrush(i) ) {
            if (!input) {
                ++emptyInputsCount;
            }
            ++inputsCount;
        }
        _inputEdges.push_back(edge);
    }


    refreshDashedStateOfEdges();

    InspectorNode* isInspector = dynamic_cast<InspectorNode*>( node.get() );
    if (isInspector) {
        initializeInputsForInspector();
    } else {
        double piDividedbyX = M_PI / (inputsCount + 1);