Mercurial > hg > orthanc
annotate OrthancServer/FromDcmtkBridge.h @ 784:efd0215736d9
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 02 May 2014 15:06:31 +0200 |
parents | 2d0a347e8cfc |
children | 7ebe4bf87196 |
rev | line source |
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0 | 1 /** |
62 | 2 * Orthanc - A Lightweight, RESTful DICOM Store |
689 | 3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege, |
0 | 4 * 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. | |
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 | |
315 | 35 #include "../Core/DicomFormat/DicomInstanceHasher.h" |
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36 #include "../Core/RestApi/RestApiOutput.h" |
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37 #include "../Core/Toolbox.h" |
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38 |
0 | 39 #include <dcmtk/dcmdata/dcdatset.h> |
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40 #include <dcmtk/dcmdata/dcfilefo.h> |
0 | 41 #include <json/json.h> |
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42 #include <memory> |
0 | 43 |
62 | 44 namespace Orthanc |
0 | 45 { |
176 | 46 enum DicomRootLevel |
47 { | |
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48 DicomRootLevel_Patient, |
176 | 49 DicomRootLevel_Study, |
50 DicomRootLevel_Series, | |
51 DicomRootLevel_Instance | |
52 }; | |
53 | |
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54 enum DicomReplaceMode |
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55 { |
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56 DicomReplaceMode_InsertIfAbsent, |
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57 DicomReplaceMode_ThrowIfAbsent, |
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58 DicomReplaceMode_IgnoreIfAbsent |
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59 }; |
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60 |
0 | 61 class FromDcmtkBridge |
62 { | |
63 public: | |
64 static void Convert(DicomMap& target, DcmDataset& dataset); | |
65 | |
66 static DicomTag GetTag(const DcmElement& element); | |
67 | |
68 static DicomValue* ConvertLeafElement(DcmElement& element); | |
69 | |
70 static void ToJson(Json::Value& target, | |
71 DcmDataset& dataset, | |
72 unsigned int maxStringLength = 256); | |
73 | |
74 static void ToJson(Json::Value& target, | |
75 const std::string& path, | |
76 unsigned int maxStringLength = 256); | |
77 | |
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78 static void ExtractPngImage(std::string& result, |
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79 DcmDataset& dataset, |
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80 unsigned int frame, |
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81 ImageExtractionMode mode); |
0 | 82 |
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83 static void ExtractPngImage(std::string& result, |
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84 const std::string& dicomContent, |
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85 unsigned int frame, |
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86 ImageExtractionMode mode); |
0 | 87 |
88 static std::string GetName(const DicomTag& tag); | |
89 | |
304 | 90 static DicomTag ParseTag(const char* name); |
0 | 91 |
304 | 92 static DicomTag ParseTag(const std::string& name) |
0 | 93 { |
304 | 94 return ParseTag(name.c_str()); |
0 | 95 } |
96 | |
97 static bool HasTag(const DicomMap& fields, | |
98 const std::string& tagName) | |
99 { | |
304 | 100 return fields.HasTag(ParseTag(tagName)); |
0 | 101 } |
102 | |
103 static const DicomValue& GetValue(const DicomMap& fields, | |
104 const std::string& tagName) | |
105 { | |
304 | 106 return fields.GetValue(ParseTag(tagName)); |
0 | 107 } |
108 | |
109 static void SetValue(DicomMap& target, | |
110 const std::string& tagName, | |
111 DicomValue* value) | |
112 { | |
304 | 113 target.SetValue(ParseTag(tagName), value); |
0 | 114 } |
115 | |
116 static void Print(FILE* fp, | |
117 const DicomMap& m); | |
118 | |
119 static void ToJson(Json::Value& result, | |
120 const DicomMap& values); | |
176 | 121 |
122 static std::string GenerateUniqueIdentifier(DicomRootLevel level); | |
291
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123 |
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124 static bool SaveToMemoryBuffer(std::string& buffer, |
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125 DcmDataset* dataSet); |
0 | 126 }; |
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127 |
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128 class ParsedDicomFile : public IDynamicObject |
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129 { |
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130 private: |
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131 std::auto_ptr<DcmFileFormat> file_; |
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132 |
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133 ParsedDicomFile(DcmFileFormat& other) : |
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134 file_(dynamic_cast<DcmFileFormat*>(other.clone())) |
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135 { |
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136 } |
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137 |
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138 void Setup(const char* content, |
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139 size_t size); |
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140 |
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141 public: |
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142 ParsedDicomFile(); // Create a minimal DICOM instance |
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143 |
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144 ParsedDicomFile(const char* content, |
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145 size_t size) |
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146 { |
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147 Setup(content, size); |
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148 } |
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149 |
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150 ParsedDicomFile(const std::string& content) |
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151 { |
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152 if (content.size() == 0) |
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153 Setup(NULL, 0); |
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154 else |
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155 Setup(&content[0], content.size()); |
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156 } |
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157 |
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158 DcmFileFormat& GetDicom() |
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159 { |
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160 return *file_; |
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161 } |
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162 |
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163 ParsedDicomFile* Clone() |
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164 { |
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165 return new ParsedDicomFile(*file_); |
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166 } |
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167 |
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168 void SendPathValue(RestApiOutput& output, |
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169 const UriComponents& uri); |
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170 |
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171 void Answer(RestApiOutput& output); |
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172 |
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173 void Remove(const DicomTag& tag); |
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174 |
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175 void Insert(const DicomTag& tag, |
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176 const std::string& value); |
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177 |
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178 void Replace(const DicomTag& tag, |
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179 const std::string& value, |
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180 DicomReplaceMode mode = DicomReplaceMode_InsertIfAbsent); |
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181 |
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182 void RemovePrivateTags(); |
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183 |
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184 bool GetTagValue(std::string& value, |
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185 const DicomTag& tag); |
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186 |
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187 DicomInstanceHasher GetHasher(); |
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188 |
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189 void SaveToMemoryBuffer(std::string& buffer) |
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190 { |
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191 FromDcmtkBridge::SaveToMemoryBuffer(buffer, file_->getDataset()); |
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192 } |
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193 |
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194 void SaveToFile(const std::string& path); |
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195 }; |
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196 |
0 | 197 } |