Mercurial > hg > orthanc-stone
view OrthancStone/Sources/Loaders/DicomVolumeLoader.h @ 1652:fa9e6bf84958
integrating pdf.js into Stone Web viewer
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 16 Nov 2020 20:47:53 +0100 |
parents | 52b8b96cb55f |
children | 9ac2a65d4172 |
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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 Lesser 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this program. If not, see * <http://www.gnu.org/licenses/>. **/ #pragma once #include "../Volumes/DicomVolumeImage.h" #include "SeriesFramesLoader.h" #include "SeriesMetadataLoader.h" namespace OrthancStone { class DicomVolumeLoader : public ObserverBase<DicomVolumeLoader>, public IObservable { private: boost::shared_ptr<SeriesFramesLoader> framesLoader_; boost::shared_ptr<DicomVolumeImage> volume_; bool isValid_; bool started_; size_t remaining_; DicomVolumeLoader(boost::shared_ptr<SeriesFramesLoader>& framesLoader, bool computeRange); void Handle(const SeriesFramesLoader::FrameLoadedMessage& message); public: class VolumeReadyMessage : public OriginMessage<DicomVolumeLoader> { ORTHANC_STONE_MESSAGE(__FILE__, __LINE__); public: explicit VolumeReadyMessage(const DicomVolumeLoader& loader) : OriginMessage(loader) { } const DicomVolumeImage& GetVolume() const { assert(GetOrigin().GetVolume()); return *GetOrigin().GetVolume(); } }; class VolumeUpdatedMessage : public OriginMessage<DicomVolumeLoader> { ORTHANC_STONE_MESSAGE(__FILE__, __LINE__); private: unsigned int axial_; public: VolumeUpdatedMessage(const DicomVolumeLoader& loader, unsigned int axial) : OriginMessage(loader), axial_(axial) { } unsigned int GetAxialIndex() const { return axial_; } const DicomVolumeImage& GetVolume() const { assert(GetOrigin().GetVolume()); return *GetOrigin().GetVolume(); } }; class Factory : public ILoaderFactory { private: SeriesFramesLoader::Factory framesFactory_; bool computeRange_; public: explicit Factory(LoadedDicomResources& instances); explicit Factory(const SeriesMetadataLoader::SuccessMessage& metadata); void SetComputeRange(bool computeRange) { computeRange_ = computeRange; } void SetDicomDir(const std::string& dicomDirPath, boost::shared_ptr<LoadedDicomResources> dicomDir) { framesFactory_.SetDicomDir(dicomDirPath, dicomDir); } virtual boost::shared_ptr<IObserver> Create(ILoadersContext::ILock& context) ORTHANC_OVERRIDE; }; bool IsValid() const { return isValid_; } bool IsFullyLoaded() const { return remaining_ == 0; } boost::shared_ptr<DicomVolumeImage> GetVolume() const { return volume_; } const SeriesOrderedFrames& GetOrderedFrames() const { return framesLoader_->GetOrderedFrames(); } void Start(int priority, const DicomSource& source); }; }