Mercurial > hg > orthanc-stone
view OrthancStone/Sources/Loaders/SeriesFramesLoader.h @ 2174:2410a171ebfb
refactoring using DicomWebDataset and OrthancNativeDataset
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 22 Oct 2024 21:52:34 +0200 |
parents | 16c01cc201e7 |
children |
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/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2023 Osimis S.A., Belgium * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, 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 "../OrthancStone.h" #if !defined(ORTHANC_ENABLE_DCMTK) # error The macro ORTHANC_ENABLE_DCMTK must be defined #endif #include "OracleScheduler.h" #include "DicomSource.h" #include "SeriesOrderedFrames.h" #include "ILoaderFactory.h" namespace OrthancStone { class SeriesFramesLoader : public ObserverBase<SeriesFramesLoader>, public IObservable { private: class Payload; ILoadersContext& context_; SeriesOrderedFrames frames_; std::string dicomDirPath_; boost::shared_ptr<LoadedDicomResources> dicomDir_; SeriesFramesLoader(ILoadersContext& context, LoadedDicomResources& instances, const std::string& dicomDirPath, boost::shared_ptr<LoadedDicomResources> dicomDir); void EmitMessage(const Payload& payload, const Orthanc::ImageAccessor& image); #if ORTHANC_ENABLE_DCMTK == 1 void HandleDicom(const Payload& payload, const Orthanc::ParsedDicomFile& dicom); #endif void HandleDicomWebRendered(const Payload& payload, const std::string& body, const std::map<std::string, std::string>& headers); #if ORTHANC_ENABLE_DCMTK == 1 void Handle(const ParseDicomSuccessMessage& message); #endif void Handle(const GetOrthancImageCommand::SuccessMessage& message); void Handle(const GetOrthancWebViewerJpegCommand::SuccessMessage& message); void Handle(const OrthancRestApiCommand::SuccessMessage& message); void Handle(const HttpCommand::SuccessMessage& message); public: class FrameLoadedMessage : public OriginMessage<SeriesFramesLoader> { ORTHANC_STONE_MESSAGE(__FILE__, __LINE__); private: size_t frameIndex_; unsigned int quality_; const Orthanc::ImageAccessor& image_; const Orthanc::DicomMap& instance_; const DicomInstanceParameters& parameters_; Orthanc::IDynamicObject* userPayload_; // Ownership is maintained by the caller public: FrameLoadedMessage(const SeriesFramesLoader& loader, size_t frameIndex, unsigned int quality, const Orthanc::ImageAccessor& image, const Orthanc::DicomMap& instance, const DicomInstanceParameters& parameters, Orthanc::IDynamicObject* userPayload) : OriginMessage(loader), frameIndex_(frameIndex), quality_(quality), image_(image), instance_(instance), parameters_(parameters), userPayload_(userPayload) { } size_t GetFrameIndex() const { return frameIndex_; } unsigned int GetQuality() const { return quality_; } const Orthanc::ImageAccessor& GetImage() const { return image_; } const Orthanc::DicomMap& GetInstance() const { return instance_; } const DicomInstanceParameters& GetInstanceParameters() const { return parameters_; } bool HasUserPayload() const { return userPayload_ != NULL; } Orthanc::IDynamicObject& GetUserPayload() const; }; class Factory : public ILoaderFactory { private: LoadedDicomResources& instances_; std::string dicomDirPath_; boost::shared_ptr<LoadedDicomResources> dicomDir_; public: // No "const" because "LoadedDicomResources::GetResource()" will call "Flatten()" explicit Factory(LoadedDicomResources& instances) : instances_(instances) { } void SetDicomDir(const std::string& dicomDirPath, boost::shared_ptr<LoadedDicomResources> dicomDir); virtual boost::shared_ptr<IObserver> Create(ILoadersContext::ILock& context) ORTHANC_OVERRIDE; }; const SeriesOrderedFrames& GetOrderedFrames() const { return frames_; } void ScheduleLoadFrame(int priority, const DicomSource& source, size_t index, unsigned int quality, Orthanc::IDynamicObject* userPayload /* transfer ownership */); }; }