Mercurial > hg > orthanc-stone
diff Framework/Loaders/DicomResourcesLoader.h @ 1228:c471a0aa137b broker
adding the next generation of loaders
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 09 Dec 2019 13:58:37 +0100 |
parents | |
children | a8248b08115c |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Framework/Loaders/DicomResourcesLoader.h Mon Dec 09 13:58:37 2019 +0100 @@ -0,0 +1,220 @@ +/** + * Stone of Orthanc + * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics + * Department, University Hospital of Liege, Belgium + * Copyright (C) 2017-2019 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 + +#if !defined(ORTHANC_ENABLE_DCMTK) +# error The macro ORTHANC_ENABLE_DCMTK must be defined +#endif + +#if ORTHANC_ENABLE_DCMTK == 1 +# include "../Oracle/ParseDicomFromFileCommand.h" +# include <Core/DicomParsing/ParsedDicomDir.h> +#endif + +#include "../Oracle/HttpCommand.h" +#include "../Oracle/OracleCommandExceptionMessage.h" +#include "../Oracle/OrthancRestApiCommand.h" +#include "../Oracle/ReadFileCommand.h" +#include "DicomSource.h" +#include "ILoaderFactory.h" +#include "LoadedDicomResources.h" +#include "OracleScheduler.h" + +namespace OrthancStone +{ + class DicomResourcesLoader : + public ObserverBase<DicomResourcesLoader>, + public IObservable + { + private: + class Handler; + class StringHandler; + class DicomWebHandler; + class OrthancHandler; + class OrthancInstanceTagsHandler; + class OrthancOneChildInstanceHandler; + class OrthancAllChildrenInstancesHandler; + +#if ORTHANC_ENABLE_DCMTK == 1 + class DicomDirHandler; +#endif + + void Handle(const HttpCommand::SuccessMessage& message); + + void Handle(const OrthancRestApiCommand::SuccessMessage& message); + + void Handle(const ReadFileCommand::SuccessMessage& message); + + void Handle(const OracleCommandExceptionMessage& message); + +#if ORTHANC_ENABLE_DCMTK == 1 + void Handle(const ParseDicomSuccessMessage& message); +#endif + + void ScheduleLoadOrthancInstanceTags(boost::shared_ptr<LoadedDicomResources> target, + int priority, + const DicomSource& source, + const std::string& instanceId, + boost::shared_ptr<unsigned int> remainingCommands, + boost::shared_ptr<Orthanc::IDynamicObject> userPayload); + + void ScheduleLoadOrthancOneChildInstance(boost::shared_ptr<LoadedDicomResources> target, + int priority, + const DicomSource& source, + Orthanc::ResourceType level, + const std::string& id, + boost::shared_ptr<unsigned int> remainingCommands, + boost::shared_ptr<Orthanc::IDynamicObject> userPayload); + + DicomResourcesLoader(ILoadersContext& context) : + context_(context) + { + } + + ILoadersContext& context_; + + + public: + class SuccessMessage : public OrthancStone::OriginMessage<DicomResourcesLoader> + { + ORTHANC_STONE_MESSAGE(__FILE__, __LINE__); + + private: + boost::shared_ptr<LoadedDicomResources> resources_; + int priority_; + const DicomSource& source_; + const Orthanc::IDynamicObject* userPayload_; + + public: + SuccessMessage(const DicomResourcesLoader& origin, + boost::shared_ptr<LoadedDicomResources> resources, + int priority, + const DicomSource& source, + const Orthanc::IDynamicObject* userPayload) : + OriginMessage(origin), + resources_(resources), + priority_(priority), + source_(source), + userPayload_(userPayload) + { + } + + int GetPriority() const + { + return priority_; + } + + const boost::shared_ptr<LoadedDicomResources> GetResources() const + { + return resources_; + } + + const DicomSource& GetDicomSource() const + { + return source_; + } + + bool HasUserPayload() const + { + return userPayload_ != NULL; + } + + const Orthanc::IDynamicObject& GetUserPayload() const; + }; + + + class Factory : public ILoaderFactory + { + public: + virtual boost::shared_ptr<IObserver> Create(ILoadersContext::ILock& stone); + }; + + void ScheduleWado(boost::shared_ptr<LoadedDicomResources> target, + int priority, + const DicomSource& source, + const std::string& uri, + const std::set<Orthanc::DicomTag>& includeTags, + Orthanc::IDynamicObject* userPayload); + + void ScheduleWado(boost::shared_ptr<LoadedDicomResources> target, + int priority, + const DicomSource& source, + const std::string& uri, + Orthanc::IDynamicObject* userPayload) + { + std::set<Orthanc::DicomTag> includeTags; + ScheduleWado(target, priority, source, uri, includeTags, userPayload); + } + + void ScheduleQido(boost::shared_ptr<LoadedDicomResources> target, + int priority, + const DicomSource& source, + Orthanc::ResourceType level, + const Orthanc::DicomMap& filter, + const std::set<Orthanc::DicomTag>& includeTags, + Orthanc::IDynamicObject* userPayload); + + void ScheduleLoadOrthancResources(boost::shared_ptr<LoadedDicomResources> target, + int priority, + const DicomSource& source, + Orthanc::ResourceType topLevel, + const std::string& topId, + Orthanc::ResourceType bottomLevel, + Orthanc::IDynamicObject* userPayload); + + void ScheduleLoadOrthancResource(boost::shared_ptr<LoadedDicomResources> target, + int priority, + const DicomSource& source, + Orthanc::ResourceType level, + const std::string& id, + Orthanc::IDynamicObject* userPayload) + { + ScheduleLoadOrthancResources(target, priority, source, level, id, level, userPayload); + } + +#if ORTHANC_ENABLE_DCMTK == 1 + static void GetDicomDirInstances(LoadedDicomResources& target, + const Orthanc::ParsedDicomDir& dicomDir); +#endif + + void ScheduleLoadDicomDir(boost::shared_ptr<LoadedDicomResources> target, + int priority, + const DicomSource& source, + const std::string& path, + Orthanc::IDynamicObject* userPayload); + + void ScheduleLoadDicomFile(boost::shared_ptr<LoadedDicomResources> target, + int priority, + const DicomSource& source, + const std::string& path, + bool includePixelData, + Orthanc::IDynamicObject* userPayload); + + bool ScheduleLoadDicomFile(boost::shared_ptr<LoadedDicomResources> target, + int priority, + const DicomSource& source, + const std::string& dicomDirPath, + const Orthanc::DicomMap& dicomDirEntry, + bool includePixelData, + Orthanc::IDynamicObject* userPayload); + }; +}