172 lines
6.2 KiB
C++
172 lines
6.2 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 Lesser General Public License
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* as published by the Free Software Foundation, either version 3 of
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* the 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program. If not, see
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* <http://www.gnu.org/licenses/>.
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**/
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#pragma once
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#if !defined(ORTHANC_ENABLE_DCMTK_TRANSCODING)
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# error Macro ORTHANC_ENABLE_DCMTK_TRANSCODING must be defined to use this file
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#endif
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#include "DicomAssociationParameters.h"
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#if ORTHANC_ENABLE_DCMTK_TRANSCODING == 1
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# include "../DicomParsing/IDicomTranscoder.h"
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#endif
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#include <boost/shared_ptr.hpp>
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#include <boost/noncopyable.hpp>
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#include <set>
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#include <stdint.h> // For uint8_t
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class DcmFileFormat;
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namespace Orthanc
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{
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/**
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Orthanc < 1.7.0:
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Input | Output
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-------------+---------------------------------------------
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Compressed | Same transfer syntax
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Uncompressed | Same transfer syntax, or other uncompressed
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Orthanc >= 1.7.0:
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Input | Output
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-------------+---------------------------------------------
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Compressed | Same transfer syntax, or uncompressed
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Uncompressed | Same transfer syntax, or other uncompressed
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**/
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class DicomAssociation; // Forward declaration for PImpl design pattern
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class ORTHANC_PUBLIC DicomStoreUserConnection : public boost::noncopyable
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{
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private:
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typedef std::map<std::string, std::set<DicomTransferSyntax> > RegisteredClasses;
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// "ProposedOriginalClasses" keeps track of the storage classes
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// that were proposed with a single transfer syntax
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typedef std::set< std::pair<std::string, DicomTransferSyntax> > ProposedOriginalClasses;
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DicomAssociationParameters parameters_;
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boost::shared_ptr<DicomAssociation> association_; // "shared_ptr" is for PImpl
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RegisteredClasses registeredClasses_;
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ProposedOriginalClasses proposedOriginalClasses_;
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bool proposeCommonClasses_;
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bool proposeUncompressedSyntaxes_;
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bool proposeRetiredBigEndian_;
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// Return "false" if there is not enough room remaining in the association
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bool ProposeStorageClass(const std::string& sopClassUid,
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const std::set<DicomTransferSyntax>& sourceSyntaxes,
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bool hasPreferred,
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DicomTransferSyntax preferred);
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bool LookupPresentationContext(uint8_t& presentationContextId,
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const std::string& sopClassUid,
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DicomTransferSyntax transferSyntax);
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bool NegotiatePresentationContext(uint8_t& presentationContextId,
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const std::string& sopClassUid,
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DicomTransferSyntax transferSyntax,
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bool hasPreferred,
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DicomTransferSyntax preferred);
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#if ORTHANC_ENABLE_DCMTK_TRANSCODING == 1
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void LookupTranscoding(std::set<DicomTransferSyntax>& acceptedSyntaxes,
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const std::string& sopClassUid,
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DicomTransferSyntax sourceSyntax,
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bool hasPreferred,
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DicomTransferSyntax preferred);
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#endif
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public:
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explicit DicomStoreUserConnection(const DicomAssociationParameters& params);
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const DicomAssociationParameters& GetParameters() const;
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void SetCommonClassesProposed(bool proposed);
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bool IsCommonClassesProposed() const;
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void SetUncompressedSyntaxesProposed(bool proposed);
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bool IsUncompressedSyntaxesProposed() const;
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void SetRetiredBigEndianProposed(bool propose);
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bool IsRetiredBigEndianProposed() const;
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void RegisterStorageClass(const std::string& sopClassUid,
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DicomTransferSyntax syntax);
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void Store(std::string& sopClassUid,
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std::string& sopInstanceUid,
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DcmFileFormat& dicom,
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bool hasMoveOriginator,
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const std::string& moveOriginatorAET,
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uint16_t moveOriginatorID);
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void Store(std::string& sopClassUid,
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std::string& sopInstanceUid,
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const void* buffer,
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size_t size,
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bool hasMoveOriginator,
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const std::string& moveOriginatorAET,
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uint16_t moveOriginatorID);
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void LookupParameters(std::string& sopClassUid,
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std::string& sopInstanceUid,
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DicomTransferSyntax& transferSyntax,
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DcmFileFormat& dicom);
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#if ORTHANC_ENABLE_DCMTK_TRANSCODING == 1
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void Transcode(std::string& sopClassUid /* out */,
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std::string& sopInstanceUid /* out */,
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IDicomTranscoder& transcoder,
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const void* buffer,
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size_t size,
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DicomTransferSyntax preferredTransferSyntax,
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bool hasMoveOriginator,
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const std::string& moveOriginatorAET,
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uint16_t moveOriginatorID);
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#endif
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#if ORTHANC_ENABLE_DCMTK_TRANSCODING == 1
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void Transcode(std::string& sopClassUid /* out */,
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std::string& sopInstanceUid /* out */,
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IDicomTranscoder& transcoder,
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const void* buffer,
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size_t size,
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bool hasMoveOriginator,
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const std::string& moveOriginatorAET,
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uint16_t moveOriginatorID);
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#endif
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};
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}
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