Mercurial > hg > orthanc
view Core/DicomParsing/DicomWebJsonVisitor.h @ 3751:89bd08fdd91b
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 16 Mar 2020 11:22:56 +0100 |
parents | 94f4a18a79cc |
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/** * Orthanc - A Lightweight, RESTful DICOM Store * 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 General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * In addition, as a special exception, the copyright holders of this * program give permission to link the code of its release with the * OpenSSL project's "OpenSSL" library (or with modified versions of it * that use the same license as the "OpenSSL" library), and distribute * the linked executables. You must obey the GNU General Public License * in all respects for all of the code used other than "OpenSSL". If you * modify file(s) with this exception, you may extend this exception to * your version of the file(s), but you are not obligated to do so. If * you do not wish to do so, delete this exception statement from your * version. If you delete this exception statement from all source files * in the program, then also delete it here. * * 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 * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. **/ #pragma once #if !defined(ORTHANC_ENABLE_PUGIXML) # error Macro ORTHANC_ENABLE_PUGIXML must be defined to use this file #endif #include "ITagVisitor.h" #include <json/value.h> namespace Orthanc { class DicomWebJsonVisitor : public ITagVisitor { public: enum BinaryMode { BinaryMode_Ignore, BinaryMode_BulkDataUri, BinaryMode_InlineBinary }; class IBinaryFormatter : public boost::noncopyable { public: virtual ~IBinaryFormatter() { } virtual BinaryMode Format(std::string& bulkDataUri, const std::vector<DicomTag>& parentTags, const std::vector<size_t>& parentIndexes, const DicomTag& tag, ValueRepresentation vr) = 0; }; private: Json::Value result_; IBinaryFormatter *formatter_; static std::string FormatTag(const DicomTag& tag); Json::Value& CreateNode(const std::vector<DicomTag>& parentTags, const std::vector<size_t>& parentIndexes, const DicomTag& tag); static Json::Value FormatInteger(int64_t value); static Json::Value FormatDouble(double value); public: DicomWebJsonVisitor() : formatter_(NULL) { Clear(); } void SetFormatter(IBinaryFormatter& formatter) { formatter_ = &formatter; } void Clear() { result_ = Json::objectValue; } const Json::Value& GetResult() const { return result_; } #if ORTHANC_ENABLE_PUGIXML == 1 void FormatXml(std::string& target) const; #endif virtual void VisitNotSupported(const std::vector<DicomTag>& parentTags, const std::vector<size_t>& parentIndexes, const DicomTag& tag, ValueRepresentation vr) ORTHANC_OVERRIDE { } virtual void VisitEmptySequence(const std::vector<DicomTag>& parentTags, const std::vector<size_t>& parentIndexes, const DicomTag& tag) ORTHANC_OVERRIDE; virtual void VisitBinary(const std::vector<DicomTag>& parentTags, const std::vector<size_t>& parentIndexes, const DicomTag& tag, ValueRepresentation vr, const void* data, size_t size) ORTHANC_OVERRIDE; virtual void VisitIntegers(const std::vector<DicomTag>& parentTags, const std::vector<size_t>& parentIndexes, const DicomTag& tag, ValueRepresentation vr, const std::vector<int64_t>& values) ORTHANC_OVERRIDE; virtual void VisitDoubles(const std::vector<DicomTag>& parentTags, const std::vector<size_t>& parentIndexes, const DicomTag& tag, ValueRepresentation vr, const std::vector<double>& values) ORTHANC_OVERRIDE; virtual void VisitAttributes(const std::vector<DicomTag>& parentTags, const std::vector<size_t>& parentIndexes, const DicomTag& tag, const std::vector<DicomTag>& values) ORTHANC_OVERRIDE; virtual Action VisitString(std::string& newValue, const std::vector<DicomTag>& parentTags, const std::vector<size_t>& parentIndexes, const DicomTag& tag, ValueRepresentation vr, const std::string& value) ORTHANC_OVERRIDE; }; }