C++ (Cpp) RSystemElementRoad::getID示例

示例#1

文件： oscitem.cpp 项目： dwickeroth/covise

void
OSCItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{	
	if (doPan_)
	{

		QPointF newPos = event->scenePos();
		path_->translate(newPos-lastPos_);
		lastPos_ = newPos;
		setPath(*path_);

		QVector2D vec;

		RSystemElementRoad * nearestRoad = oscEditor_->findClosestRoad( newPos, s_, t_, vec);
		if (!nearestRoad)
		{
			nearestRoad = road_;
		}
		if (nearestRoad != closestRoad_)
		{
			RoadItem *nearestRoadItem = roadSystemItem_->getRoadItem(nearestRoad->getID());
			nearestRoadItem->setHighlighting(true);
			setZValue(nearestRoadItem->zValue() + 1);
			roadSystemItem_->getRoadItem(closestRoad_->getID())->setHighlighting(false);
			closestRoad_ = nearestRoad;
		}

		GraphElement::mouseMoveEvent(event);
	}
}

示例#2

文件： bridgeitem.cpp 项目： dwickeroth/covise

void
BridgeItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{	
	if (doPan_)
	{

		QPointF newPos = event->scenePos();
		path_->translate(newPos - lastPos_);
		lastPos_ = newPos;
		setPath(*path_);

		QPointF to = road_->getGlobalPoint(bridge_->getSStart()) + lastPos_ - pressPos_;

		double s;
		QVector2D vec;
		double dist;

		RSystemElementRoad * nearestRoad = signalEditor_->findClosestRoad( to, s, dist, vec);
		if (!nearestRoad)
		{
			nearestRoad = road_;
		}
		if (nearestRoad != closestRoad_)
		{
			RoadItem *nearestRoadItem = roadSystemItem_->getRoadItem(nearestRoad->getID());
			nearestRoadItem->setHighlighting(true);
			setZValue(nearestRoadItem->zValue() + 1);
			roadSystemItem_->getRoadItem(closestRoad_->getID())->setHighlighting(false);
			closestRoad_ = nearestRoad;
		}

		GraphElement::mouseMoveEvent(event);
	}
}