122 lines
4.6 KiB
C++
122 lines
4.6 KiB
C++
/**
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* Orthanc - A Lightweight, RESTful DICOM Store
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* Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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* Department, University Hospital of Liege, Belgium
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* Copyright (C) 2017-2023 Osimis S.A., Belgium
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* Copyright (C) 2024-2025 Orthanc Team SRL, Belgium
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* Copyright (C) 2021-2025 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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*
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* This program is free software: you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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**/
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#include "DicomGetScuJob.h"
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#include "../../../OrthancFramework/Sources/DicomParsing/FromDcmtkBridge.h"
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#include "../../../OrthancFramework/Sources/SerializationToolbox.h"
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#include "../ServerContext.h"
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#include <dcmtk/dcmnet/dimse.h>
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#include <algorithm>
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static const char* const LOCAL_AET = "LocalAet";
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static const char* const QUERY = "Query";
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static const char* const QUERY_FORMAT = "QueryFormat"; // New in 1.9.5
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static const char* const REMOTE = "Remote";
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static const char* const TIMEOUT = "Timeout";
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namespace Orthanc
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{
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static uint16_t InstanceReceivedHandler(void* callbackContext,
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DcmDataset& dataset,
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const std::string& remoteAet,
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const std::string& remoteIp,
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const std::string& calledAet)
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{
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// this code is equivalent to OrthancStoreRequestHandler
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ServerContext* context = reinterpret_cast<ServerContext*>(callbackContext);
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std::unique_ptr<DicomInstanceToStore> toStore(DicomInstanceToStore::CreateFromDcmDataset(dataset));
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if (toStore->GetBufferSize() > 0)
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{
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toStore->SetOrigin(DicomInstanceOrigin::FromDicomProtocol
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(remoteIp.c_str(), remoteAet.c_str(), calledAet.c_str()));
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std::string id;
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ServerContext::StoreResult result = context->Store(id, *toStore, StoreInstanceMode_Default);
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return result.GetCStoreStatusCode();
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}
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return STATUS_STORE_Error_CannotUnderstand;
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}
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void DicomGetScuJob::Retrieve(const DicomMap& findAnswer)
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{
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if (connection_.get() == NULL)
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{
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std::set<std::string> sopClassesToPropose;
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std::set<std::string> acceptedSopClasses;
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std::list<DicomTransferSyntax> proposedTransferSyntaxes;
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if (sopClassesFromResourcesToRetrieve_.size() > 0)
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{
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context_.GetAcceptedSopClasses(acceptedSopClasses, 0);
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// keep the sop classes from the resources to retrieve only if they are accepted by Orthanc
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Toolbox::GetIntersection(sopClassesToPropose, sopClassesFromResourcesToRetrieve_, acceptedSopClasses);
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}
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else
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{
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// when we don't know what SOP Classes to use, we include the 120 most common SOP Classes because
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// there are only 128 presentation contexts available
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context_.GetAcceptedSopClasses(sopClassesToPropose, 120);
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}
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if (sopClassesToPropose.size() == 0)
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{
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throw OrthancException(ErrorCode_NoPresentationContext, "Cannot perform C-Get, no SOPClassUID have been accepted by Orthanc.");
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}
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context_.GetProposedStorageTransferSyntaxes(proposedTransferSyntaxes);
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connection_.reset(new DicomControlUserConnection(parameters_,
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ScuOperationFlags_Get,
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sopClassesToPropose,
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proposedTransferSyntaxes));
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}
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connection_->SetProgressListener(this);
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connection_->Get(findAnswer, InstanceReceivedHandler, &context_);
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}
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void DicomGetScuJob::AddFindAnswer(const DicomMap& answer)
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{
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DicomRetrieveScuBaseJob::AddFindAnswer(answer);
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std::set<std::string> sopClassesInStudy;
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if (answer.HasTag(DICOM_TAG_SOP_CLASSES_IN_STUDY)
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&& answer.LookupStringValues(sopClassesInStudy, DICOM_TAG_SOP_CLASSES_IN_STUDY, false))
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{
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for (std::set<std::string>::const_iterator it = sopClassesInStudy.begin(); it != sopClassesInStudy.end(); ++it)
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{
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sopClassesFromResourcesToRetrieve_.insert(*it);
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}
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}
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}
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}
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