Method notifyNodeActivated

Engine/NodeGroup.cpp:1390–1424

} // NodeGroup::notifyNodeDeactivated

void
NodeGroup::notifyNodeActivated(const NodePtr& node)
{
    if ( getIsActivatingGroup() ) {
        return;
    }

    NodePtr thisNode = getNode();

    {
        QMutexLocker k(&_imp->nodesLock);
        GroupInput* isInput = dynamic_cast<GroupInput*>( node->getEffectInstance().get() );
        if (isInput) {
            _imp->inputs.push_back(node);
            _imp->guiInputs.push_back(node);
            thisNode->initializeInputs();
        }
        GroupOutput* isOutput = dynamic_cast<GroupOutput*>( node->getEffectInstance().get() );
        if (isOutput) {
            _imp->outputs.push_back(node);
            _imp->guiOutputs.push_back(node);
        }
    }
    ///Notify outputs of the group nodes that their inputs may have changed
    const NodesWList& outputs = thisNode->getOutputs();
    for (NodesWList::const_iterator it = outputs.begin(); it != outputs.end(); ++it) {
        NodePtr output = it->lock();
        if (!output) {
            continue;
        }
        int idx = output->getInputIndex( thisNode.get() );
        assert(idx != -1);
        output->onInputChanged(idx);
    }
}

void
NodeGroup::notifyInputOptionalStateChanged(const NodePtr& /*node*/)