Mercurial > hg > orthanc
annotate OrthancServer/FromDcmtkBridge.h @ 2128:9329ba17a069
Possibility to DELETE "dicom-as-json" attachments to reconstruct them
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 07 Nov 2016 15:13:16 +0100 |
| parents | 03b065778fc3 |
| children | bb199bccdc45 |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 62 | 2 * Orthanc - A Lightweight, RESTful DICOM Store |
| 1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
| 0 | 5 * |
| 6 * This program is free software: you can redistribute it and/or | |
| 7 * modify it under the terms of the GNU General Public License as | |
| 8 * published by the Free Software Foundation, either version 3 of the | |
| 9 * License, or (at your option) any later version. | |
| 136 | 10 * |
| 11 * In addition, as a special exception, the copyright holders of this | |
| 12 * program give permission to link the code of its release with the | |
| 13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
| 14 * that use the same license as the "OpenSSL" library), and distribute | |
| 15 * the linked executables. You must obey the GNU General Public License | |
| 16 * in all respects for all of the code used other than "OpenSSL". If you | |
| 17 * modify file(s) with this exception, you may extend this exception to | |
| 18 * your version of the file(s), but you are not obligated to do so. If | |
| 19 * you do not wish to do so, delete this exception statement from your | |
| 20 * version. If you delete this exception statement from all source files | |
| 21 * in the program, then also delete it here. | |
| 0 | 22 * |
| 23 * This program is distributed in the hope that it will be useful, but | |
| 24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 26 * General Public License for more details. | |
| 27 * | |
| 28 * You should have received a copy of the GNU General Public License | |
| 29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 30 **/ | |
| 31 | |
| 32 | |
| 33 #pragma once | |
| 34 | |
| 789 | 35 #include "ServerEnumerations.h" |
| 2125 | 36 #include "OrthancInitialization.h" |
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37 |
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38 #include "../Core/DicomFormat/DicomElement.h" |
| 791 | 39 #include "../Core/DicomFormat/DicomMap.h" |
| 40 | |
| 0 | 41 #include <dcmtk/dcmdata/dcdatset.h> |
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42 #include <dcmtk/dcmdata/dcmetinf.h> |
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43 #include <dcmtk/dcmdata/dcpixseq.h> |
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44 #include <dcmtk/dcmdata/dcfilefo.h> |
| 0 | 45 #include <json/json.h> |
| 46 | |
| 2126 | 47 #if ORTHANC_BUILD_UNIT_TESTS == 1 |
| 48 # include <gtest/gtest_prod.h> | |
| 49 #endif | |
| 50 | |
| 51 | |
| 62 | 52 namespace Orthanc |
| 0 | 53 { |
| 2125 | 54 class FromDcmtkBridge : public boost::noncopyable |
| 0 | 55 { |
| 2126 | 56 #if ORTHANC_BUILD_UNIT_TESTS == 1 |
| 57 FRIEND_TEST(FromDcmtkBridge, FromJson); | |
| 58 #endif | |
| 59 | |
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60 friend class ParsedDicomFile; |
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61 |
| 2125 | 62 private: |
| 63 FromDcmtkBridge(); // Pure static class | |
| 64 | |
| 65 static void ExtractDicomSummary(DicomMap& target, | |
| 66 DcmItem& dataset, | |
| 67 unsigned int maxStringLength, | |
| 68 Encoding defaultEncoding); | |
| 69 | |
| 2126 | 70 static void DatasetToJson(Json::Value& parent, |
| 71 DcmItem& item, | |
| 72 DicomToJsonFormat format, | |
| 73 DicomToJsonFlags flags, | |
| 74 unsigned int maxStringLength, | |
| 75 Encoding encoding); | |
| 76 | |
| 77 static void ElementToJson(Json::Value& parent, | |
| 78 DcmElement& element, | |
| 79 DicomToJsonFormat format, | |
| 80 DicomToJsonFlags flags, | |
| 81 unsigned int maxStringLength, | |
| 82 Encoding dicomEncoding); | |
| 83 | |
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84 static void ExtractDicomAsJson(Json::Value& target, |
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85 DcmDataset& dataset, |
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86 DicomToJsonFormat format, |
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87 DicomToJsonFlags flags, |
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88 unsigned int maxStringLength); |
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89 |
| 0 | 90 public: |
| 1656 | 91 static void InitializeDictionary(); |
| 92 | |
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93 static void RegisterDictionaryTag(const DicomTag& tag, |
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94 ValueRepresentation vr, |
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95 const std::string& name, |
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96 unsigned int minMultiplicity, |
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97 unsigned int maxMultiplicity, |
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98 const std::string& privateCreator); |
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99 |
| 1936 | 100 static Encoding DetectEncoding(DcmItem& dataset, |
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101 Encoding defaultEncoding); |
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102 |
| 2125 | 103 static void ExtractDicomSummary(DicomMap& target, |
| 104 DcmItem& dataset) | |
| 105 { | |
| 106 ExtractDicomSummary(target, dataset, ORTHANC_MAXIMUM_TAG_LENGTH, Configuration::GetDefaultEncoding()); | |
| 107 } | |
| 0 | 108 |
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109 static DicomTag Convert(const DcmTag& tag); |
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110 |
| 0 | 111 static DicomTag GetTag(const DcmElement& element); |
| 112 | |
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113 static bool IsUnknownTag(const DicomTag& tag); |
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114 |
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115 static DicomValue* ConvertLeafElement(DcmElement& element, |
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116 DicomToJsonFlags flags, |
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117 unsigned int maxStringLength, |
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118 Encoding encoding); |
| 0 | 119 |
| 2126 | 120 static void ExtractDicomAsJson(Json::Value& target, |
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121 DcmDataset& dataset) |
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122 { |
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123 ExtractDicomAsJson(target, dataset, DicomToJsonFormat_Full, DicomToJsonFlags_Default, ORTHANC_MAXIMUM_TAG_LENGTH); |
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124 } |
| 1690 | 125 |
| 2126 | 126 static void ExtractHeaderAsJson(Json::Value& target, |
| 127 DcmMetaInfo& header, | |
| 128 DicomToJsonFormat format, | |
| 129 DicomToJsonFlags flags, | |
| 130 unsigned int maxStringLength); | |
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131 |
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132 static std::string GetTagName(const DicomTag& tag, |
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133 const std::string& privateCreator); |
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134 |
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135 static std::string GetTagName(const DcmElement& element); |
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136 |
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137 static std::string GetTagName(const DicomElement& element) |
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138 { |
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139 return GetTagName(element.GetTag(), ""); |
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140 } |
| 0 | 141 |
| 304 | 142 static DicomTag ParseTag(const char* name); |
| 0 | 143 |
| 304 | 144 static DicomTag ParseTag(const std::string& name) |
| 0 | 145 { |
| 304 | 146 return ParseTag(name.c_str()); |
| 0 | 147 } |
| 148 | |
| 149 static bool HasTag(const DicomMap& fields, | |
| 150 const std::string& tagName) | |
| 151 { | |
| 304 | 152 return fields.HasTag(ParseTag(tagName)); |
| 0 | 153 } |
| 154 | |
| 155 static const DicomValue& GetValue(const DicomMap& fields, | |
| 156 const std::string& tagName) | |
| 157 { | |
| 304 | 158 return fields.GetValue(ParseTag(tagName)); |
| 0 | 159 } |
| 160 | |
| 161 static void SetValue(DicomMap& target, | |
| 162 const std::string& tagName, | |
| 163 DicomValue* value) | |
| 164 { | |
| 304 | 165 target.SetValue(ParseTag(tagName), value); |
| 0 | 166 } |
| 167 | |
| 168 static void ToJson(Json::Value& result, | |
| 1368 | 169 const DicomMap& values, |
| 170 bool simplify); | |
| 176 | 171 |
| 788 | 172 static std::string GenerateUniqueIdentifier(ResourceType level); |
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173 |
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174 static bool SaveToMemoryBuffer(std::string& buffer, |
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175 DcmDataset& dataSet); |
| 1360 | 176 |
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177 static ValueRepresentation Convert(DcmEVR vr); |
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178 |
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179 static ValueRepresentation LookupValueRepresentation(const DicomTag& tag); |
| 1689 | 180 |
| 181 static DcmElement* CreateElementForTag(const DicomTag& tag); | |
| 182 | |
| 183 static void FillElementWithString(DcmElement& element, | |
| 184 const DicomTag& tag, | |
| 1695 | 185 const std::string& utf8alue, // Encoded using UTF-8 |
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186 bool decodeDataUriScheme, |
| 1695 | 187 Encoding dicomEncoding); |
| 1689 | 188 |
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189 static DcmElement* FromJson(const DicomTag& tag, |
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190 const Json::Value& element, // Encoded using UTF-8 |
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191 bool decodeDataUriScheme, |
| 1695 | 192 Encoding dicomEncoding); |
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193 |
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194 static DcmPixelSequence* GetPixelSequence(DcmDataset& dataset); |
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195 |
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196 static Encoding ExtractEncoding(const Json::Value& json, |
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197 Encoding defaultEncoding); |
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198 |
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199 static DcmDataset* FromJson(const Json::Value& json, // Encoded using UTF-8 |
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200 bool generateIdentifiers, |
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201 bool decodeDataUriScheme, |
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202 Encoding defaultEncoding); |
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203 |
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204 static DcmFileFormat* LoadFromMemoryBuffer(const void* buffer, |
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205 size_t size); |
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206 |
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207 static void FromJson(DicomMap& values, |
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208 const Json::Value& result); |
| 0 | 209 }; |
| 210 } |