C++ (Cpp) Graph::getEdgeMetaType示例

示例#1

文件： AddMetaNodeExecutor.cpp 项目： vexta/3dsoftviz

void AddMetaNodeExecutor::execute_server()
{

	int count, id;
	QString name, edgeName;
	float x, y, z;

	*stream >> name;

	Data::Graph* currentGraph = Manager::GraphManager::getInstance()->getActiveGraph();
	QMap<qlonglong, osg::ref_ptr<Data::Node> >* nodes = currentGraph -> getNodes();

	*stream >> x >> y >> z;

	osg::ref_ptr<Data::Node> metaNode = currentGraph->addNode( name, currentGraph->getNodeMetaType(), osg::Vec3( x,y,z ) );

	*stream >> edgeName;
	*stream >> count;
	QLinkedList<osg::ref_ptr<Data::Node> >* selectedNodes = new QLinkedList<osg::ref_ptr<Data::Node> >();

	for ( int i = 0; i < count; i++ ) {
		*stream >> id;
		if ( nodes->contains( id ) ) {
			currentGraph->addEdge( edgeName, *nodes->find( id ), metaNode, currentGraph->getEdgeMetaType(), true );
			selectedNodes->append( *nodes->find( id ) );
		}
	}

	Server* server = Server::getInstance();
	server->sendAddMetaNode( metaNode,selectedNodes,edgeName,osg::Vec3( x,y,z ) );

	if ( ( ( QOSG::CoreWindow* )server->getCoreWindowReference() )->playing() ) {
		server->getLayoutThread()->play();
	}


}

示例#2

文件： CoreWindow.cpp 项目： gerdaholubova/3dsoftviz

void CoreWindow::addMetaNode()
{	
	Data::Graph * currentGraph = Manager::GraphManager::getInstance()->getActiveGraph();

	if (currentGraph != NULL)
	{
		osg::Vec3 position = viewerWidget->getPickHandler()->getSelectionCenter(true); 

		osg::ref_ptr<Data::Node> metaNode = currentGraph->addNode("metaNode", currentGraph->getNodeMetaType(), position);	
		QLinkedList<osg::ref_ptr<Data::Node> > * selectedNodes = viewerWidget->getPickHandler()->getSelectedNodes();

		QLinkedList<osg::ref_ptr<Data::Node> >::const_iterator i = selectedNodes->constBegin();

		while (i != selectedNodes->constEnd()) 
		{
			Data::Edge * e = currentGraph->addEdge("metaEdge", (*i), metaNode, currentGraph->getEdgeMetaType(), true);
			e->setCamera(viewerWidget->getCamera());
			++i;
		}

		if (isPlaying)
			layout->play();
	}
}

示例#3

文件： AddMetaNodeExecutor.cpp 项目： FilipMikle/Arvis

void AddMetaNodeExecutor::execute_client() {

    int count, metaNodeId, id_edge, id_node;
    QString name, edgeName;
    float x, y, z;

    *stream >> metaNodeId >> name;

    Data::Graph * currentGraph = Manager::GraphManager::getInstance()->getActiveGraph();
    QMap<qlonglong, osg::ref_ptr<Data::Node> >* nodes = currentGraph -> getNodes();

    *stream >> x >> y >> z;

    osg::ref_ptr<Data::Node> metaNode = currentGraph->addNode(metaNodeId, name, currentGraph->getNodeMetaType(), osg::Vec3(x,y,z));

    *stream >> edgeName;
    *stream >> count;
    for (int i = 0; i < count; i++) {
        *stream >> id_edge >> id_node;
        if (nodes->contains(id_node)) {
            currentGraph->addEdge(id_edge, edgeName, *nodes->find(id_node), metaNode, currentGraph->getEdgeMetaType(), true);
        }
    }

}