Mercurial > hg > orthanc-stone
diff Framework/Loaders/DicomStructureSetLoader.h @ 1337:b1396be5aa27 broker
Moved the fixed loaders back from the dead
author | Benjamin Golinvaux <bgo@osimis.io> |
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date | Fri, 03 Apr 2020 16:13:06 +0200 |
parents | Framework/Deprecated/Loaders/DicomStructureSetLoader.h@9b126de2cde2 |
children | 556b4bc19118 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Framework/Loaders/DicomStructureSetLoader.h Fri Apr 03 16:13:06 2020 +0200 @@ -0,0 +1,104 @@ +/** + * Stone of Orthanc + * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics + * Department, University Hospital of Liege, Belgium + * Copyright (C) 2017-2020 Osimis S.A., Belgium + * + * This program is free software: you can redistribute it and/or + * modify it under the terms of the GNU Affero General Public License + * as published by the Free Software Foundation, either version 3 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + **/ + + +#pragma once + +#include "../../Toolbox/DicomStructureSet.h" +#include "../../Volumes/IVolumeSlicer.h" +#include "LoaderStateMachine.h" + +#include <vector> + +namespace OrthancStone +{ + class DicomStructureSetLoader : + public LoaderStateMachine, + public OrthancStone::IVolumeSlicer, + public OrthancStone::IObservable + { + private: + class Slice; + + // States of LoaderStateMachine + class AddReferencedInstance; // 3rd state + class LookupInstance; // 2nd state + class LoadStructure; // 1st state + + OrthancStone::ILoadersContext& loadersContext_; + std::unique_ptr<OrthancStone::DicomStructureSet> content_; + uint64_t revision_; + std::string instanceId_; + unsigned int countProcessedInstances_; + unsigned int countReferencedInstances_; + + // will be set to true once the loading is finished + bool structuresReady_; + + /** + At load time, these strings are used to initialize the structureVisibility_ + vector. + + As a special case, if initiallyVisibleStructures_ contains a single string + that is '*', ALL structures will be made visible. + */ + std::vector<std::string> initiallyVisibleStructures_; + + /** + Contains the "Should this structure be displayed?" flag for all structures. + Only filled when structures are loaded. + + Changing this value directly affects the rendering + */ + std::vector<bool> structureVisibility_; + + protected: + DicomStructureSetLoader(OrthancStone::ILoadersContext& loadersContext); + + public: + ORTHANC_STONE_DEFINE_ORIGIN_MESSAGE(__FILE__, __LINE__, StructuresReady, DicomStructureSetLoader); + + static boost::shared_ptr<DicomStructureSetLoader> Create( + OrthancStone::ILoadersContext& loadersContext); + + OrthancStone::DicomStructureSet* GetContent() + { + return content_.get(); + } + + void SetStructureDisplayState(size_t structureIndex, bool display); + + bool GetStructureDisplayState(size_t structureIndex) const + { + return structureVisibility_.at(structureIndex); + } + + ~DicomStructureSetLoader(); + + void LoadInstance(const std::string& instanceId, + const std::vector<std::string>& initiallyVisibleStructures = std::vector<std::string>()); + + virtual IExtractedSlice* ExtractSlice(const OrthancStone::CoordinateSystem3D& cuttingPlane) ORTHANC_OVERRIDE; + + void SetStructuresReady(); + + bool AreStructuresReady() const; + }; +}