Method onConnectionContextMenu

bt_editor/graphic_container.cpp:567–597

}

void GraphicContainer::onConnectionContextMenu(QtNodes::Connection &connection, const QPointF&)
{
    QMenu* conn_menu = new QMenu(_view);

    auto categories = {"Control", "Decorator"};

    for(auto category: categories)
    {
        QMenu* submenu = conn_menu->addMenu(QString("Insert ") + category + QString("Node") );
        auto model_names = _model_registry->registeredModelsByCategory( category );

        if( model_names.empty() )
        {
            submenu->setEnabled(false);
        }
        else{
            for(auto& name: model_names)
            {
                auto action = new QAction(name, submenu);
                submenu->addAction(action);
                connect( action, &QAction::triggered,
                         this,  [this, &connection, name]
                {
                    this->insertNodeInConnection( connection, name);
                });
            }
        }
    }

    conn_menu->exec( QCursor::pos() );
}

void GraphicContainer::recursiveLoadStep(QPointF& cursor,
                                         AbsBehaviorTree& tree,