malte_langkabel
0f34f55844
* fixed a crash on windows that occurred when the name of a token was stored in a container that was destroyed after a const & was returned.
109 lines
2.4 KiB
C++
109 lines
2.4 KiB
C++
#include "component/controller/GraphController.h"
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#include <set>
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#include "utility/logging/logging.h"
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#include "component/view/graphElements/GraphEdge.h"
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#include "component/view/graphElements/GraphNode.h"
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#include "component/view/GraphView.h"
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#include "data/access/GraphAccess.h"
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GraphController::GraphController(GraphAccess* graphAccess)
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: m_graphAccess(graphAccess)
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{
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}
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GraphController::~GraphController()
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{
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}
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void GraphController::handleMessage(MessageActivateToken* message)
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{
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createDummyGraphForTokenId(message->tokenId, &GraphLayouter::layoutSimpleRing);
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}
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void GraphController::handleMessage(MessageActivateTokens* message)
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{
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//createDummyGraphForTokenId(message->tokenIds[0], &GraphLayouter::layoutSimpleRing);
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}
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GraphView* GraphController::getView()
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{
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return Controller::getView<GraphView>();
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}
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void GraphController::createDummyGraphForTokenId(Id tokenId, const GraphLayouter::LayoutFunction layoutFunction)
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{
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GraphView* view = getView();
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if (!view)
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{
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LOG_ERROR("GraphController has no associated GraphView");
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return;
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}
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std::vector<Id> activeTokenIds;
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activeTokenIds.push_back(tokenId);
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std::shared_ptr<Graph> graph = m_graphAccess->getGraphForActiveTokenIds(activeTokenIds);
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std::vector<DummyNode> dummyNodes;
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std::vector<DummyEdge> dummyEdges;
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std::set<Id> addedNodes;
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graph->forEachNode(
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[&dummyNodes, &dummyEdges, &addedNodes, this](Node* node)
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{
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Node* parent = node->getLastParentNode();
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Id id = parent->getId();
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if (addedNodes.find(id) != addedNodes.end())
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{
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return;
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}
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addedNodes.insert(id);
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dummyNodes.push_back(createDummyNodeTopDown(parent, &dummyEdges));
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}
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);
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layoutFunction(dummyNodes);
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view->rebuildGraph(dummyNodes, dummyEdges);
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}
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DummyNode GraphController::createDummyNodeTopDown(Node* node, std::vector<DummyEdge>* dummyEdges) const
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{
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DummyNode result("invalid", 0, Vec2i());
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result.name = node->getName();
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result.tokenId = node->getId();
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node->forEachChildNode(
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[&result, dummyEdges, this](Node* child)
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{
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result.subNodes.push_back(createDummyNodeTopDown(child, dummyEdges));
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}
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);
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node->forEachEdge(
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[&result, node, dummyEdges](Edge* edge)
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{
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if (edge->isType(Edge::EDGE_MEMBER))
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{
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return;
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}
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for (const DummyEdge& dummy : *dummyEdges)
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{
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if (dummy.tokenId == edge->getId())
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{
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return;
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}
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}
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dummyEdges->push_back(
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DummyEdge(edge->getFrom()->getId(), edge->getTo()->getId(), edge->getId(), edge->getType()));
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}
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);
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return result;
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}
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