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comparison Resources/Orthanc/OrthancServer/FromDcmtkBridge.h @ 59:7a3853d51c45

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Move "Framework/Orthanc/" as "Resources/Orthanc/"
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 25 Nov 2016 16:34:34 +0100
parents Framework/Orthanc/OrthancServer/FromDcmtkBridge.h@2789d34cb993
children 5b127ab0080b
comparison
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58:35468714a38e 59:7a3853d51c45
1 /**
2 * Orthanc - A Lightweight, RESTful DICOM Store
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
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.
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.
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
35 #include "ServerEnumerations.h"
36
37 #include "../Core/DicomFormat/DicomElement.h"
38 #include "../Core/DicomFormat/DicomMap.h"
39
40 #include <dcmtk/dcmdata/dcdatset.h>
41 #include <dcmtk/dcmdata/dcmetinf.h>
42 #include <dcmtk/dcmdata/dcpixseq.h>
43 #include <dcmtk/dcmdata/dcfilefo.h>
44 #include <json/json.h>
45
46 #if ORTHANC_BUILD_UNIT_TESTS == 1
47 # include <gtest/gtest_prod.h>
48 #endif
49
50
51 namespace Orthanc
52 {
53 class FromDcmtkBridge : public boost::noncopyable
54 {
55 #if ORTHANC_BUILD_UNIT_TESTS == 1
56 FRIEND_TEST(FromDcmtkBridge, FromJson);
57 #endif
58
59 friend class ParsedDicomFile;
60 friend class Configuration;
61
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
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
84 static void ExtractDicomAsJson(Json::Value& target,
85 DcmDataset& dataset,
86 DicomToJsonFormat format,
87 DicomToJsonFlags flags,
88 unsigned int maxStringLength,
89 Encoding defaultEncoding);
90
91 public:
92 static void InitializeDictionary(bool loadPrivateDictionary);
93
94 static void RegisterDictionaryTag(const DicomTag& tag,
95 ValueRepresentation vr,
96 const std::string& name,
97 unsigned int minMultiplicity,
98 unsigned int maxMultiplicity,
99 const std::string& privateCreator);
100
101 static Encoding DetectEncoding(DcmItem& dataset,
102 Encoding defaultEncoding);
103
104 static DicomTag Convert(const DcmTag& tag);
105
106 static DicomTag GetTag(const DcmElement& element);
107
108 static bool IsUnknownTag(const DicomTag& tag);
109
110 static DicomValue* ConvertLeafElement(DcmElement& element,
111 DicomToJsonFlags flags,
112 unsigned int maxStringLength,
113 Encoding encoding);
114
115 static void ExtractHeaderAsJson(Json::Value& target,
116 DcmMetaInfo& header,
117 DicomToJsonFormat format,
118 DicomToJsonFlags flags,
119 unsigned int maxStringLength);
120
121 static std::string GetTagName(const DicomTag& tag,
122 const std::string& privateCreator);
123
124 static std::string GetTagName(const DcmElement& element);
125
126 static std::string GetTagName(const DicomElement& element)
127 {
128 return GetTagName(element.GetTag(), "");
129 }
130
131 static DicomTag ParseTag(const char* name);
132
133 static DicomTag ParseTag(const std::string& name)
134 {
135 return ParseTag(name.c_str());
136 }
137
138 static bool HasTag(const DicomMap& fields,
139 const std::string& tagName)
140 {
141 return fields.HasTag(ParseTag(tagName));
142 }
143
144 static const DicomValue& GetValue(const DicomMap& fields,
145 const std::string& tagName)
146 {
147 return fields.GetValue(ParseTag(tagName));
148 }
149
150 static void SetValue(DicomMap& target,
151 const std::string& tagName,
152 DicomValue* value)
153 {
154 target.SetValue(ParseTag(tagName), value);
155 }
156
157 static void ToJson(Json::Value& result,
158 const DicomMap& values,
159 bool simplify);
160
161 static std::string GenerateUniqueIdentifier(ResourceType level);
162
163 static bool SaveToMemoryBuffer(std::string& buffer,
164 DcmDataset& dataSet);
165
166 static ValueRepresentation Convert(DcmEVR vr);
167
168 static ValueRepresentation LookupValueRepresentation(const DicomTag& tag);
169
170 static DcmElement* CreateElementForTag(const DicomTag& tag);
171
172 static void FillElementWithString(DcmElement& element,
173 const DicomTag& tag,
174 const std::string& utf8alue, // Encoded using UTF-8
175 bool decodeDataUriScheme,
176 Encoding dicomEncoding);
177
178 static DcmElement* FromJson(const DicomTag& tag,
179 const Json::Value& element, // Encoded using UTF-8
180 bool decodeDataUriScheme,
181 Encoding dicomEncoding);
182
183 static DcmPixelSequence* GetPixelSequence(DcmDataset& dataset);
184
185 static Encoding ExtractEncoding(const Json::Value& json,
186 Encoding defaultEncoding);
187
188 static DcmDataset* FromJson(const Json::Value& json, // Encoded using UTF-8
189 bool generateIdentifiers,
190 bool decodeDataUriScheme,
191 Encoding defaultEncoding);
192
193 static DcmFileFormat* LoadFromMemoryBuffer(const void* buffer,
194 size_t size);
195
196 static void FromJson(DicomMap& values,
197 const Json::Value& result);
198 };
199 }