Esempio n. 1
0
bool PickHandler::handleKeyDown( const osgGA::GUIEventAdapter& ea, GUIActionAdapter& aa)
{
	if(ea.getKey() == osgGA::GUIEventAdapter::KEY_Control_R || ea.getKey() == osgGA::GUIEventAdapter::KEY_Control_L)
	{
		isCtrlPressed = true;
	}
	else if(ea.getKey() == osgGA::GUIEventAdapter::KEY_Shift_L || ea.getKey() == osgGA::GUIEventAdapter::KEY_Shift_R)
	{
		isShiftPressed = true;
	}
	else if(ea.getKey() == osgGA::GUIEventAdapter::KEY_Alt_L || ea.getKey() == osgGA::GUIEventAdapter::KEY_Alt_R)
	{
		isAltPressed = true;
	}
	else if(ea.getKey() == 'q')
	{
		Data::Graph * currentGraph = Manager::GraphManager::getInstance()->getActiveGraph();
		Util::ElementSelector::randomElementSelector(currentGraph->getNodes(), currentGraph->getEdges(), appConf->getValue("Viewer.PickHandler.AutopickedNodes").toInt(), this);
	}
	else if(ea.getKey() == 'w')
	{
		Data::Graph * currentGraph = Manager::GraphManager::getInstance()->getActiveGraph();
		Util::ElementSelector::weightedElementSelector(currentGraph->getNodes(), appConf->getValue("Viewer.PickHandler.AutopickedNodes").toInt(), this);
	}

	return false;
}
Esempio n. 2
0
bool CoreWindow::removeClick()
{	
	Data::Graph * currentGraph = Manager::GraphManager::getInstance()->getActiveGraph();
	QLinkedList<osg::ref_ptr<Data::Edge> > * selectedEdges = viewerWidget->getPickHandler()->getSelectedEdges();
	
	while (selectedEdges->size () > 0) {
		osg::ref_ptr<Data::Edge> existingEdge1 = (* (selectedEdges->constBegin()));
		currentGraph->removeEdge(existingEdge1);
		selectedEdges->removeFirst ();
	}
	currentGraph = Manager::GraphManager::getInstance()->getActiveGraph();
	QLinkedList<osg::ref_ptr<Data::Node> > * selectedNodes = viewerWidget->getPickHandler()->getSelectedNodes();

	while (selectedNodes->size () > 0) {
		osg::ref_ptr<Data::Node> existingNode1 = (* (selectedNodes->constBegin()));
		if (existingNode1->isRemovableByUser())
			currentGraph->removeNode(existingNode1);
		selectedNodes->removeFirst ();
	}

	int NodesCount=currentGraph->getNodes()->size();
	cout<<NodesCount;
	if (isPlaying)
		layout->play();

	return true;
}
Esempio n. 3
0
bool PickHandler::doNodePick(osg::NodePath nodePath)
{
	Data::Node * n = dynamic_cast<Data::Node *>(nodePath[nodePath.size() - 1]);

	if (n != NULL)
	{
		if (isAltPressed && pickMode == PickMode::NONE && !isShiftPressed)
		{
			cameraManipulator->setCenter(n->targetPosition());
		}
		else if (isAltPressed && pickMode == PickMode::NONE && isShiftPressed)
		{
			if (appConf->getValue("Viewer.PickHandler.SelectInterestPoints").toInt() == 1)
			{
				Data::Graph * currentGraph = Manager::GraphManager::getInstance()->getActiveGraph();
				Util::ElementSelector::weightedElementSelector(currentGraph->getNodes(), appConf->getValue("Viewer.PickHandler.AutopickedNodes").toInt(), this);
			}

			bool wasEmpty = false;
			if (pickedNodes.isEmpty())
			{
				pickedNodes.append(n);
				wasEmpty = true;
			}

			if (appConf->getValue("Viewer.Display.CameraPositions").toInt() == 1)
			{
				n->setColor(osg::Vec4(0, 1, 0, 1));
			}

			cameraManipulator->setNewPosition(n->getCurrentPosition(), getSelectionCenter(false), getSelectedNodes()->toStdList(), getSelectedEdges()->toStdList());

			if (wasEmpty)
				pickedNodes.removeFirst();
		}
		else if (pickMode != PickMode::NONE)
		{
			if (!pickedNodes.contains(n))
			{
				pickedNodes.append(n);
				n->setSelected(true);
			}

			if (isCtrlPressed)
				unselectPickedNodes(n);

			return true;
		}
	}

	return false;
}
Esempio n. 4
0
bool PickHandler::doEdgePick(osg::NodePath nodePath, unsigned int primitiveIndex)
{
	osg::Geode * geode = dynamic_cast<osg::Geode *>(nodePath[nodePath.size() - 1]);

	if (geode != 0)
	{
		osg::Drawable * d = geode->getDrawable(0);
		osg::Geometry * geometry = d->asGeometry();

		if (geometry != NULL)
		{
			// zmena (plesko): ak vyber zachytil avatara, nastal segmentation fault,
			// lebo sa vyberal neexistujuci primitiveSet
			Data::Edge * e;
			if (geometry->getNumPrimitiveSets() > primitiveIndex) {
				e = dynamic_cast<Data::Edge *>(geometry->getPrimitiveSet(primitiveIndex));
			} else {
				return false;
			}
			// koniec zmeny

			if (e != NULL)
			{
				if (isAltPressed && pickMode == PickMode::NONE && !isShiftPressed)
				{
					osg::ref_ptr<osg::Vec3Array> coords = e->getCooridnates();

					cameraManipulator->setCenter(DataHelper::getMassCenter(coords));
					cameraManipulator->setDistance(Util::ApplicationConfig::get()->getValue("Viewer.PickHandler.PickedEdgeDistance").toFloat());
				}
				else if (isAltPressed && pickMode == PickMode::NONE && isShiftPressed)
				{
					if (appConf->getValue("Viewer.PickHandler.SelectInterestPoints").toInt() == 1)
					{
						Data::Graph * currentGraph = Manager::GraphManager::getInstance()->getActiveGraph();
						Util::ElementSelector::weightedElementSelector(currentGraph->getNodes(), appConf->getValue("Viewer.PickHandler.AutopickedNodes").toInt(), this);
					}

					bool wasEmpty = false;
					if (pickedEdges.isEmpty())
					{
						pickedEdges.append(e);
						wasEmpty = true;
					}

					osg::Vec3f edgeCenter = (e->getSrcNode()->getCurrentPosition() + e->getDstNode()->getCurrentPosition()) / 2;

					cameraManipulator->setNewPosition(edgeCenter, getSelectionCenter(false), getSelectedNodes()->toStdList(), getSelectedEdges()->toStdList());

					if (wasEmpty)
						pickedEdges.removeFirst();
				}
				else if (pickMode != PickMode::NONE)
				{
					if (!pickedEdges.contains(e))
					{
						pickedEdges.append(e);
						e->setSelected(true);
					}

					if (isCtrlPressed)
						unselectPickedEdges(e);

					return true;
				}

				return true;
			}
		}
	}

	return false;
}
Esempio n. 5
0
bool PickHandler::handleKeyDown( const osgGA::GUIEventAdapter& ea, GUIActionAdapter& aa)
{
	if(ea.getKey() == osgGA::GUIEventAdapter::KEY_Control_R || ea.getKey() == osgGA::GUIEventAdapter::KEY_Control_L)
	{
		isCtrlPressed = true;
	}
	else if(ea.getKey() == osgGA::GUIEventAdapter::KEY_Shift_L || ea.getKey() == osgGA::GUIEventAdapter::KEY_Shift_R)
	{
		isShiftPressed = true;
	}
	else if(ea.getKey() == osgGA::GUIEventAdapter::KEY_Alt_L || ea.getKey() == osgGA::GUIEventAdapter::KEY_Alt_R)
	{
		isAltPressed = true;
	}
	else if(ea.getKey() == 'q')
	{
		Data::Graph * currentGraph = Manager::GraphManager::getInstance()->getActiveGraph();
		Util::ElementSelector::randomElementSelector(currentGraph->getNodes(), currentGraph->getEdges(), appConf->getValue("Viewer.PickHandler.AutopickedNodes").toInt(), this);
	}
	else if(ea.getKey() == 'w')
	{
		Data::Graph * currentGraph = Manager::GraphManager::getInstance()->getActiveGraph();
		Util::ElementSelector::weightedElementSelector(currentGraph->getNodes(), appConf->getValue("Viewer.PickHandler.AutopickedNodes").toInt(), this);
	}

	// FULLSCREEN
	else if(ea.getKey() == 'l' || ea.getKey() == 'L')
	{
		bool hideToolbars = appConf->getValue("Viewer.Fullscreen").toInt();

		if( AppCore::Core::getInstance()->getCoreWindow()->isFullScreen()){
			AppCore::Core::getInstance()->getCoreWindow()->menuBar()->show();
			AppCore::Core::getInstance()->getCoreWindow()->statusBar()->show();
			AppCore::Core::getInstance()->getCoreWindow()->showNormal();

			if(hideToolbars){
				QList<QToolBar *> toolbars = AppCore::Core::getInstance()->getCoreWindow()->findChildren<QToolBar *>();
				QListIterator<QToolBar *> i(toolbars);
				while (i.hasNext()){
					i.next()->show();
				}
			}
		} else {
			AppCore::Core::getInstance()->getCoreWindow()->menuBar()->hide();
			AppCore::Core::getInstance()->getCoreWindow()->statusBar()->hide();
			AppCore::Core::getInstance()->getCoreWindow()->showFullScreen();

			if(hideToolbars){
				QList<QToolBar *> toolbars = AppCore::Core::getInstance()->getCoreWindow()->findChildren<QToolBar *>();
				QListIterator<QToolBar *> i(toolbars);
				while (i.hasNext()){
					i.next()->hide();
				}
			}

		}
	}

	// toolbars only
	else if(ea.getKey() == 't' || ea.getKey() == 'T')
	{
		static bool toolbars = true;
		if( toolbars ){
			toolbars = !toolbars;
			QList<QToolBar *> toolbars = AppCore::Core::getInstance()->getCoreWindow()->findChildren<QToolBar *>();
			QListIterator<QToolBar *> i(toolbars);
			while (i.hasNext()){
				i.next()->show();
			}

		} else {
			toolbars = !toolbars;
			QList<QToolBar *> toolbars = AppCore::Core::getInstance()->getCoreWindow()->findChildren<QToolBar *>();
			QListIterator<QToolBar *> i(toolbars);
			while (i.hasNext()){
				i.next()->hide();
			}
		}

	}


	return false;
}