Mercurial > hg > orthanc
annotate OrthancServer/FromDcmtkBridge.h @ 788:7ebe4bf87196
refactoring
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 05 May 2014 18:39:36 +0200 |
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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 { |
46 class FromDcmtkBridge | |
47 { | |
48 public: | |
788 | 49 enum ReplaceMode |
50 { | |
51 ReplaceMode_InsertIfAbsent, | |
52 ReplaceMode_ThrowIfAbsent, | |
53 ReplaceMode_IgnoreIfAbsent | |
54 }; | |
55 | |
0 | 56 static void Convert(DicomMap& target, DcmDataset& dataset); |
57 | |
58 static DicomTag GetTag(const DcmElement& element); | |
59 | |
60 static DicomValue* ConvertLeafElement(DcmElement& element); | |
61 | |
62 static void ToJson(Json::Value& target, | |
63 DcmDataset& dataset, | |
64 unsigned int maxStringLength = 256); | |
65 | |
66 static void ToJson(Json::Value& target, | |
67 const std::string& path, | |
68 unsigned int maxStringLength = 256); | |
69 | |
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70 static void ExtractPngImage(std::string& result, |
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71 DcmDataset& dataset, |
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72 unsigned int frame, |
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73 ImageExtractionMode mode); |
0 | 74 |
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75 static void ExtractPngImage(std::string& result, |
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76 const std::string& dicomContent, |
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77 unsigned int frame, |
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78 ImageExtractionMode mode); |
0 | 79 |
80 static std::string GetName(const DicomTag& tag); | |
81 | |
304 | 82 static DicomTag ParseTag(const char* name); |
0 | 83 |
304 | 84 static DicomTag ParseTag(const std::string& name) |
0 | 85 { |
304 | 86 return ParseTag(name.c_str()); |
0 | 87 } |
88 | |
89 static bool HasTag(const DicomMap& fields, | |
90 const std::string& tagName) | |
91 { | |
304 | 92 return fields.HasTag(ParseTag(tagName)); |
0 | 93 } |
94 | |
95 static const DicomValue& GetValue(const DicomMap& fields, | |
96 const std::string& tagName) | |
97 { | |
304 | 98 return fields.GetValue(ParseTag(tagName)); |
0 | 99 } |
100 | |
101 static void SetValue(DicomMap& target, | |
102 const std::string& tagName, | |
103 DicomValue* value) | |
104 { | |
304 | 105 target.SetValue(ParseTag(tagName), value); |
0 | 106 } |
107 | |
108 static void Print(FILE* fp, | |
109 const DicomMap& m); | |
110 | |
111 static void ToJson(Json::Value& result, | |
112 const DicomMap& values); | |
176 | 113 |
788 | 114 static std::string GenerateUniqueIdentifier(ResourceType level); |
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115 |
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116 static bool SaveToMemoryBuffer(std::string& buffer, |
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117 DcmDataset* dataSet); |
0 | 118 }; |
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119 |
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120 class ParsedDicomFile : public IDynamicObject |
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121 { |
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122 private: |
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123 std::auto_ptr<DcmFileFormat> file_; |
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124 |
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125 ParsedDicomFile(DcmFileFormat& other) : |
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126 file_(dynamic_cast<DcmFileFormat*>(other.clone())) |
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127 { |
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128 } |
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129 |
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130 void Setup(const char* content, |
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131 size_t size); |
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132 |
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133 public: |
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134 ParsedDicomFile(); // Create a minimal DICOM instance |
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135 |
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136 ParsedDicomFile(const char* content, |
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137 size_t size) |
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138 { |
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139 Setup(content, size); |
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140 } |
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141 |
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142 ParsedDicomFile(const std::string& content) |
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143 { |
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144 if (content.size() == 0) |
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145 Setup(NULL, 0); |
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146 else |
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147 Setup(&content[0], content.size()); |
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148 } |
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149 |
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150 DcmFileFormat& GetDicom() |
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151 { |
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152 return *file_; |
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153 } |
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154 |
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155 ParsedDicomFile* Clone() |
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156 { |
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157 return new ParsedDicomFile(*file_); |
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158 } |
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159 |
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160 void SendPathValue(RestApiOutput& output, |
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161 const UriComponents& uri); |
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162 |
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163 void Answer(RestApiOutput& output); |
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164 |
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165 void Remove(const DicomTag& tag); |
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166 |
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167 void Insert(const DicomTag& tag, |
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168 const std::string& value); |
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169 |
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170 void Replace(const DicomTag& tag, |
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171 const std::string& value, |
788 | 172 FromDcmtkBridge::ReplaceMode mode = FromDcmtkBridge::ReplaceMode_InsertIfAbsent); |
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173 |
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174 void RemovePrivateTags(); |
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175 |
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176 bool GetTagValue(std::string& value, |
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177 const DicomTag& tag); |
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178 |
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179 DicomInstanceHasher GetHasher(); |
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180 |
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181 void SaveToMemoryBuffer(std::string& buffer) |
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182 { |
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183 FromDcmtkBridge::SaveToMemoryBuffer(buffer, file_->getDataset()); |
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184 } |
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185 |
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186 void SaveToFile(const std::string& path); |
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187 }; |
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188 |
0 | 189 } |