Mercurial > hg > orthanc-stone
view Framework/Deprecated/Loaders/DicomStructureSetLoader.h @ 1314:9b126de2cde2 broker
Since the observer system now uses shared_ptr and many registrations are
done in the constructors, and since we cannot called shared_from_this() in
the constructors, it is mandatory to split construction from registration.
This has been done by making many ctors protected and replacing them
by factory methods that directly return shared_ptrs + added PostConstructor
method when base classes perform shared_from_this() calls too.
author | Benjamin Golinvaux <bgo@osimis.io> |
---|---|
date | Mon, 16 Mar 2020 11:19:50 +0100 |
parents | 9bea7e15b519 |
children |
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/** * 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 Deprecated { 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; }; }