Mercurial > hg > orthanc
annotate OrthancFramework/Sources/DicomParsing/DicomWebJsonVisitor.cpp @ 4495:fa2311f94d9f
IStorageArea::ReadRange()
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 04 Feb 2021 18:01:07 +0100 |
| parents | d9473bd5ed43 |
| children | 9f7eef20bc7d |
| rev | line source |
|---|---|
| 3202 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017-2021 Osimis S.A., Belgium |
| 3202 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
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8 * modify it under the terms of the GNU Lesser General Public License |
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9 * as published by the Free Software Foundation, either version 3 of |
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10 * the License, or (at your option) any later version. |
| 3202 | 11 * |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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15 * Lesser General Public License for more details. |
| 3202 | 16 * |
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17 * You should have received a copy of the GNU Lesser General Public |
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18 * License along with this program. If not, see |
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19 * <http://www.gnu.org/licenses/>. |
| 3202 | 20 **/ |
| 21 | |
| 22 | |
| 23 #include "../PrecompiledHeaders.h" | |
| 24 #include "DicomWebJsonVisitor.h" | |
| 25 | |
| 4304 | 26 #include "../Logging.h" |
| 3202 | 27 #include "../OrthancException.h" |
| 28 #include "../Toolbox.h" | |
| 29 #include "FromDcmtkBridge.h" | |
| 30 | |
| 31 #include <boost/math/special_functions/round.hpp> | |
| 32 #include <boost/lexical_cast.hpp> | |
| 33 | |
| 34 | |
| 35 static const char* const KEY_ALPHABETIC = "Alphabetic"; | |
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36 static const char* const KEY_IDEOGRAPHIC = "Ideographic"; |
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37 static const char* const KEY_PHONETIC = "Phonetic"; |
| 3202 | 38 static const char* const KEY_BULK_DATA_URI = "BulkDataURI"; |
| 39 static const char* const KEY_INLINE_BINARY = "InlineBinary"; | |
| 40 static const char* const KEY_SQ = "SQ"; | |
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41 static const char* const KEY_TAG = "tag"; |
| 3202 | 42 static const char* const KEY_VALUE = "Value"; |
| 43 static const char* const KEY_VR = "vr"; | |
| 44 | |
| 45 | |
| 46 namespace Orthanc | |
| 47 { | |
| 48 #if ORTHANC_ENABLE_PUGIXML == 1 | |
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49 static void DecomposeXmlPersonName(pugi::xml_node& target, |
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50 const std::string& source) |
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51 { |
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52 std::vector<std::string> tokens; |
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53 Toolbox::TokenizeString(tokens, source, '^'); |
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54 |
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55 if (tokens.size() >= 1) |
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56 { |
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57 target.append_child("FamilyName").text() = tokens[0].c_str(); |
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58 } |
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59 |
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60 if (tokens.size() >= 2) |
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61 { |
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62 target.append_child("GivenName").text() = tokens[1].c_str(); |
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63 } |
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64 |
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65 if (tokens.size() >= 3) |
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66 { |
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67 target.append_child("MiddleName").text() = tokens[2].c_str(); |
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68 } |
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69 |
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70 if (tokens.size() >= 4) |
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71 { |
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72 target.append_child("NamePrefix").text() = tokens[3].c_str(); |
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73 } |
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74 |
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75 if (tokens.size() >= 5) |
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76 { |
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77 target.append_child("NameSuffix").text() = tokens[4].c_str(); |
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78 } |
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79 } |
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80 |
| 3202 | 81 static void ExploreXmlDataset(pugi::xml_node& target, |
| 82 const Json::Value& source) | |
| 83 { | |
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84 // http://dicom.nema.org/medical/dicom/current/output/chtml/part18/sect_F.3.html#table_F.3.1-1 |
| 3202 | 85 assert(source.type() == Json::objectValue); |
| 86 | |
| 87 Json::Value::Members members = source.getMemberNames(); | |
| 88 for (size_t i = 0; i < members.size(); i++) | |
| 89 { | |
| 90 const DicomTag tag = FromDcmtkBridge::ParseTag(members[i]); | |
| 91 const Json::Value& content = source[members[i]]; | |
| 92 | |
| 93 assert(content.type() == Json::objectValue && | |
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94 content.isMember(KEY_VR) && |
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95 content[KEY_VR].type() == Json::stringValue); |
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96 const std::string vr = content[KEY_VR].asString(); |
| 3202 | 97 |
| 98 const std::string keyword = FromDcmtkBridge::GetTagName(tag, ""); | |
| 99 | |
| 100 pugi::xml_node node = target.append_child("DicomAttribute"); | |
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101 node.append_attribute(KEY_TAG).set_value(members[i].c_str()); |
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102 node.append_attribute(KEY_VR).set_value(vr.c_str()); |
| 3202 | 103 |
| 104 if (keyword != std::string(DcmTag_ERROR_TagName)) | |
| 105 { | |
| 106 node.append_attribute("keyword").set_value(keyword.c_str()); | |
| 107 } | |
| 108 | |
| 109 if (content.isMember(KEY_VALUE)) | |
| 110 { | |
| 111 assert(content[KEY_VALUE].type() == Json::arrayValue); | |
| 112 | |
| 113 for (Json::Value::ArrayIndex j = 0; j < content[KEY_VALUE].size(); j++) | |
| 114 { | |
| 115 std::string number = boost::lexical_cast<std::string>(j + 1); | |
| 116 | |
| 117 if (vr == "SQ") | |
| 118 { | |
| 119 if (content[KEY_VALUE][j].type() == Json::objectValue) | |
| 120 { | |
| 121 pugi::xml_node child = node.append_child("Item"); | |
| 122 child.append_attribute("number").set_value(number.c_str()); | |
| 123 ExploreXmlDataset(child, content[KEY_VALUE][j]); | |
| 124 } | |
| 125 } | |
| 126 if (vr == "PN") | |
| 127 { | |
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128 bool hasAlphabetic = (content[KEY_VALUE][j].isMember(KEY_ALPHABETIC) && |
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129 content[KEY_VALUE][j][KEY_ALPHABETIC].type() == Json::stringValue); |
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130 |
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131 bool hasIdeographic = (content[KEY_VALUE][j].isMember(KEY_IDEOGRAPHIC) && |
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132 content[KEY_VALUE][j][KEY_IDEOGRAPHIC].type() == Json::stringValue); |
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133 |
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134 bool hasPhonetic = (content[KEY_VALUE][j].isMember(KEY_PHONETIC) && |
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135 content[KEY_VALUE][j][KEY_PHONETIC].type() == Json::stringValue); |
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136 |
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137 if (hasAlphabetic || |
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138 hasIdeographic || |
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139 hasPhonetic) |
| 3202 | 140 { |
| 141 pugi::xml_node child = node.append_child("PersonName"); | |
| 142 child.append_attribute("number").set_value(number.c_str()); | |
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143 |
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144 if (hasAlphabetic) |
| 3202 | 145 { |
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146 pugi::xml_node name = child.append_child(KEY_ALPHABETIC); |
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147 DecomposeXmlPersonName(name, content[KEY_VALUE][j][KEY_ALPHABETIC].asString()); |
| 3202 | 148 } |
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149 |
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150 if (hasIdeographic) |
| 3202 | 151 { |
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152 pugi::xml_node name = child.append_child(KEY_IDEOGRAPHIC); |
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153 DecomposeXmlPersonName(name, content[KEY_VALUE][j][KEY_IDEOGRAPHIC].asString()); |
| 3202 | 154 } |
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155 |
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156 if (hasPhonetic) |
| 3202 | 157 { |
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158 pugi::xml_node name = child.append_child(KEY_PHONETIC); |
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159 DecomposeXmlPersonName(name, content[KEY_VALUE][j][KEY_PHONETIC].asString()); |
| 3202 | 160 } |
| 161 } | |
| 162 } | |
| 163 else | |
| 164 { | |
| 165 pugi::xml_node child = node.append_child("Value"); | |
| 166 child.append_attribute("number").set_value(number.c_str()); | |
| 167 | |
| 168 switch (content[KEY_VALUE][j].type()) | |
| 169 { | |
| 170 case Json::stringValue: | |
| 171 child.text() = content[KEY_VALUE][j].asCString(); | |
| 172 break; | |
| 173 | |
| 174 case Json::realValue: | |
| 175 child.text() = content[KEY_VALUE][j].asFloat(); | |
| 176 break; | |
| 177 | |
| 178 case Json::intValue: | |
| 179 child.text() = content[KEY_VALUE][j].asInt(); | |
| 180 break; | |
| 181 | |
| 182 case Json::uintValue: | |
| 183 child.text() = content[KEY_VALUE][j].asUInt(); | |
| 184 break; | |
| 185 | |
| 186 default: | |
| 187 break; | |
| 188 } | |
| 189 } | |
| 190 } | |
| 191 } | |
| 192 else if (content.isMember(KEY_BULK_DATA_URI) && | |
| 193 content[KEY_BULK_DATA_URI].type() == Json::stringValue) | |
| 194 { | |
| 195 pugi::xml_node child = node.append_child("BulkData"); | |
| 196 child.append_attribute("URI").set_value(content[KEY_BULK_DATA_URI].asCString()); | |
| 197 } | |
| 198 else if (content.isMember(KEY_INLINE_BINARY) && | |
| 199 content[KEY_INLINE_BINARY].type() == Json::stringValue) | |
| 200 { | |
| 201 pugi::xml_node child = node.append_child("InlineBinary"); | |
| 202 child.text() = content[KEY_INLINE_BINARY].asCString(); | |
| 203 } | |
| 204 } | |
| 205 } | |
| 206 #endif | |
| 207 | |
| 208 | |
| 209 #if ORTHANC_ENABLE_PUGIXML == 1 | |
| 210 static void DicomWebJsonToXml(pugi::xml_document& target, | |
| 211 const Json::Value& source) | |
| 212 { | |
| 213 pugi::xml_node root = target.append_child("NativeDicomModel"); | |
| 214 root.append_attribute("xmlns").set_value("http://dicom.nema.org/PS3.19/models/NativeDICOM"); | |
| 215 root.append_attribute("xsi:schemaLocation").set_value("http://dicom.nema.org/PS3.19/models/NativeDICOM"); | |
| 216 root.append_attribute("xmlns:xsi").set_value("http://www.w3.org/2001/XMLSchema-instance"); | |
| 217 | |
| 218 ExploreXmlDataset(root, source); | |
| 219 | |
| 220 pugi::xml_node decl = target.prepend_child(pugi::node_declaration); | |
| 221 decl.append_attribute("version").set_value("1.0"); | |
| 222 decl.append_attribute("encoding").set_value("utf-8"); | |
| 223 } | |
| 224 #endif | |
| 225 | |
| 226 | |
| 227 std::string DicomWebJsonVisitor::FormatTag(const DicomTag& tag) | |
| 228 { | |
| 229 char buf[16]; | |
| 230 sprintf(buf, "%04X%04X", tag.GetGroup(), tag.GetElement()); | |
| 231 return std::string(buf); | |
| 232 } | |
| 233 | |
| 234 | |
| 235 Json::Value& DicomWebJsonVisitor::CreateNode(const std::vector<DicomTag>& parentTags, | |
| 236 const std::vector<size_t>& parentIndexes, | |
| 237 const DicomTag& tag) | |
| 238 { | |
| 239 assert(parentTags.size() == parentIndexes.size()); | |
| 240 | |
| 241 Json::Value* node = &result_; | |
| 242 | |
| 243 for (size_t i = 0; i < parentTags.size(); i++) | |
| 244 { | |
| 245 std::string t = FormatTag(parentTags[i]); | |
| 246 | |
| 247 if (!node->isMember(t)) | |
| 248 { | |
| 249 Json::Value item = Json::objectValue; | |
| 250 item[KEY_VR] = KEY_SQ; | |
| 251 item[KEY_VALUE] = Json::arrayValue; | |
| 252 item[KEY_VALUE].append(Json::objectValue); | |
| 253 (*node) [t] = item; | |
| 254 | |
| 255 node = &(*node)[t][KEY_VALUE][0]; | |
| 256 } | |
| 257 else if ((*node) [t].type() != Json::objectValue || | |
| 258 !(*node) [t].isMember(KEY_VR) || | |
| 259 (*node) [t][KEY_VR].type() != Json::stringValue || | |
| 260 (*node) [t][KEY_VR].asString() != KEY_SQ || | |
| 261 !(*node) [t].isMember(KEY_VALUE) || | |
| 262 (*node) [t][KEY_VALUE].type() != Json::arrayValue) | |
| 263 { | |
| 264 throw OrthancException(ErrorCode_InternalError); | |
| 265 } | |
| 266 else | |
| 267 { | |
| 268 size_t currentSize = (*node) [t][KEY_VALUE].size(); | |
| 269 | |
| 270 if (parentIndexes[i] < currentSize) | |
| 271 { | |
| 272 // The node already exists | |
| 273 } | |
| 274 else if (parentIndexes[i] == currentSize) | |
| 275 { | |
| 276 (*node) [t][KEY_VALUE].append(Json::objectValue); | |
| 277 } | |
| 278 else | |
| 279 { | |
| 280 throw OrthancException(ErrorCode_InternalError); | |
| 281 } | |
| 282 | |
| 283 node = &(*node) [t][KEY_VALUE][Json::ArrayIndex(parentIndexes[i])]; | |
| 284 } | |
| 285 } | |
| 286 | |
| 287 assert(node->type() == Json::objectValue); | |
| 288 | |
| 289 std::string t = FormatTag(tag); | |
| 290 if (node->isMember(t)) | |
| 291 { | |
| 292 throw OrthancException(ErrorCode_InternalError); | |
| 293 } | |
| 294 else | |
| 295 { | |
| 296 (*node) [t] = Json::objectValue; | |
| 297 return (*node) [t]; | |
| 298 } | |
| 299 } | |
| 300 | |
| 301 | |
| 302 Json::Value DicomWebJsonVisitor::FormatInteger(int64_t value) | |
| 303 { | |
| 304 if (value < 0) | |
| 305 { | |
| 306 return Json::Value(static_cast<int32_t>(value)); | |
| 307 } | |
| 308 else | |
| 309 { | |
| 310 return Json::Value(static_cast<uint32_t>(value)); | |
| 311 } | |
| 312 } | |
| 313 | |
| 314 | |
| 315 Json::Value DicomWebJsonVisitor::FormatDouble(double value) | |
| 316 { | |
| 3312 | 317 try |
| 318 { | |
| 319 long long a = boost::math::llround<double>(value); | |
| 3202 | 320 |
| 3312 | 321 double d = fabs(value - static_cast<double>(a)); |
| 3202 | 322 |
| 3312 | 323 if (d <= std::numeric_limits<double>::epsilon() * 100.0) |
| 324 { | |
| 325 return FormatInteger(a); | |
| 326 } | |
| 327 else | |
| 328 { | |
| 329 return Json::Value(value); | |
| 330 } | |
| 331 } | |
| 332 catch (boost::math::rounding_error&) | |
| 3202 | 333 { |
| 3312 | 334 // Can occur if "long long" is too small to receive this value |
| 335 // (e.g. infinity) | |
| 3202 | 336 return Json::Value(value); |
| 337 } | |
| 338 } | |
| 339 | |
| 4297 | 340 DicomWebJsonVisitor::DicomWebJsonVisitor() : |
| 341 formatter_(NULL) | |
| 342 { | |
| 343 Clear(); | |
| 344 } | |
| 345 | |
| 346 void DicomWebJsonVisitor::SetFormatter(DicomWebJsonVisitor::IBinaryFormatter &formatter) | |
| 347 { | |
| 348 formatter_ = &formatter; | |
| 349 } | |
| 350 | |
| 351 void DicomWebJsonVisitor::Clear() | |
| 352 { | |
| 353 result_ = Json::objectValue; | |
| 354 } | |
| 355 | |
| 356 const Json::Value &DicomWebJsonVisitor::GetResult() const | |
| 357 { | |
| 358 return result_; | |
| 359 } | |
| 360 | |
| 3202 | 361 |
| 362 #if ORTHANC_ENABLE_PUGIXML == 1 | |
|
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363 void DicomWebJsonVisitor::FormatXml(std::string& target) const |
| 3202 | 364 { |
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365 pugi::xml_document doc; |
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366 DicomWebJsonToXml(doc, result_); |
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367 Toolbox::XmlToString(target, doc); |
| 3202 | 368 } |
| 369 #endif | |
| 370 | |
| 371 | |
| 4297 | 372 void DicomWebJsonVisitor::VisitNotSupported(const std::vector<DicomTag> &parentTags, |
| 373 const std::vector<size_t> &parentIndexes, | |
| 374 const DicomTag &tag, | |
| 375 ValueRepresentation vr) | |
| 376 { | |
| 377 } | |
| 378 | |
| 379 | |
| 3202 | 380 void DicomWebJsonVisitor::VisitEmptySequence(const std::vector<DicomTag>& parentTags, |
| 381 const std::vector<size_t>& parentIndexes, | |
| 382 const DicomTag& tag) | |
| 383 { | |
| 384 if (tag.GetElement() != 0x0000) | |
| 385 { | |
| 386 Json::Value& node = CreateNode(parentTags, parentIndexes, tag); | |
| 387 node[KEY_VR] = EnumerationToString(ValueRepresentation_Sequence); | |
| 388 } | |
| 389 } | |
| 390 | |
| 391 | |
| 392 void DicomWebJsonVisitor::VisitBinary(const std::vector<DicomTag>& parentTags, | |
| 393 const std::vector<size_t>& parentIndexes, | |
| 394 const DicomTag& tag, | |
| 395 ValueRepresentation vr, | |
| 396 const void* data, | |
| 397 size_t size) | |
| 398 { | |
| 399 assert(vr == ValueRepresentation_OtherByte || | |
| 400 vr == ValueRepresentation_OtherDouble || | |
| 401 vr == ValueRepresentation_OtherFloat || | |
| 402 vr == ValueRepresentation_OtherLong || | |
| 403 vr == ValueRepresentation_OtherWord || | |
| 404 vr == ValueRepresentation_Unknown); | |
| 405 | |
| 406 if (tag.GetElement() != 0x0000) | |
| 407 { | |
| 408 BinaryMode mode; | |
| 409 std::string bulkDataUri; | |
| 410 | |
| 411 if (formatter_ == NULL) | |
| 412 { | |
| 413 mode = BinaryMode_InlineBinary; | |
| 414 } | |
| 415 else | |
| 416 { | |
| 417 mode = formatter_->Format(bulkDataUri, parentTags, parentIndexes, tag, vr); | |
| 418 } | |
| 419 | |
| 420 if (mode != BinaryMode_Ignore) | |
| 421 { | |
| 422 Json::Value& node = CreateNode(parentTags, parentIndexes, tag); | |
| 423 node[KEY_VR] = EnumerationToString(vr); | |
| 424 | |
| 425 switch (mode) | |
| 426 { | |
| 427 case BinaryMode_BulkDataUri: | |
| 428 node[KEY_BULK_DATA_URI] = bulkDataUri; | |
| 429 break; | |
| 430 | |
| 431 case BinaryMode_InlineBinary: | |
| 432 { | |
| 433 std::string tmp(static_cast<const char*>(data), size); | |
| 434 | |
| 435 std::string base64; | |
| 436 Toolbox::EncodeBase64(base64, tmp); | |
| 437 | |
| 438 node[KEY_INLINE_BINARY] = base64; | |
| 439 break; | |
| 440 } | |
| 441 | |
| 442 default: | |
| 443 throw OrthancException(ErrorCode_ParameterOutOfRange); | |
| 444 } | |
| 445 } | |
| 446 } | |
| 447 } | |
| 448 | |
| 449 | |
| 450 void DicomWebJsonVisitor::VisitIntegers(const std::vector<DicomTag>& parentTags, | |
| 451 const std::vector<size_t>& parentIndexes, | |
| 452 const DicomTag& tag, | |
| 453 ValueRepresentation vr, | |
| 454 const std::vector<int64_t>& values) | |
| 455 { | |
| 456 if (tag.GetElement() != 0x0000 && | |
| 457 vr != ValueRepresentation_NotSupported) | |
| 458 { | |
| 459 Json::Value& node = CreateNode(parentTags, parentIndexes, tag); | |
| 460 node[KEY_VR] = EnumerationToString(vr); | |
| 461 | |
| 462 if (!values.empty()) | |
| 463 { | |
| 464 Json::Value content = Json::arrayValue; | |
| 465 for (size_t i = 0; i < values.size(); i++) | |
| 466 { | |
| 467 content.append(FormatInteger(values[i])); | |
| 468 } | |
| 469 | |
| 470 node[KEY_VALUE] = content; | |
| 471 } | |
| 472 } | |
| 473 } | |
| 474 | |
| 475 void DicomWebJsonVisitor::VisitDoubles(const std::vector<DicomTag>& parentTags, | |
| 476 const std::vector<size_t>& parentIndexes, | |
| 477 const DicomTag& tag, | |
| 478 ValueRepresentation vr, | |
| 479 const std::vector<double>& values) | |
| 480 { | |
| 481 if (tag.GetElement() != 0x0000 && | |
| 482 vr != ValueRepresentation_NotSupported) | |
| 483 { | |
| 484 Json::Value& node = CreateNode(parentTags, parentIndexes, tag); | |
| 485 node[KEY_VR] = EnumerationToString(vr); | |
| 486 | |
| 487 if (!values.empty()) | |
| 488 { | |
| 489 Json::Value content = Json::arrayValue; | |
| 490 for (size_t i = 0; i < values.size(); i++) | |
| 491 { | |
| 492 content.append(FormatDouble(values[i])); | |
| 493 } | |
| 494 | |
| 495 node[KEY_VALUE] = content; | |
| 496 } | |
| 497 } | |
| 498 } | |
| 499 | |
| 500 | |
| 501 void DicomWebJsonVisitor::VisitAttributes(const std::vector<DicomTag>& parentTags, | |
| 502 const std::vector<size_t>& parentIndexes, | |
| 503 const DicomTag& tag, | |
| 504 const std::vector<DicomTag>& values) | |
| 505 { | |
| 506 if (tag.GetElement() != 0x0000) | |
| 507 { | |
| 508 Json::Value& node = CreateNode(parentTags, parentIndexes, tag); | |
| 509 node[KEY_VR] = EnumerationToString(ValueRepresentation_AttributeTag); | |
| 510 | |
| 511 if (!values.empty()) | |
| 512 { | |
| 513 Json::Value content = Json::arrayValue; | |
| 514 for (size_t i = 0; i < values.size(); i++) | |
| 515 { | |
| 516 content.append(FormatTag(values[i])); | |
| 517 } | |
| 518 | |
| 519 node[KEY_VALUE] = content; | |
| 520 } | |
| 521 } | |
| 522 } | |
| 523 | |
| 524 | |
| 525 ITagVisitor::Action | |
| 526 DicomWebJsonVisitor::VisitString(std::string& newValue, | |
| 527 const std::vector<DicomTag>& parentTags, | |
| 528 const std::vector<size_t>& parentIndexes, | |
| 529 const DicomTag& tag, | |
| 530 ValueRepresentation vr, | |
| 531 const std::string& value) | |
| 532 { | |
| 533 if (tag.GetElement() == 0x0000 || | |
| 534 vr == ValueRepresentation_NotSupported) | |
| 535 { | |
| 536 return Action_None; | |
| 537 } | |
| 538 else | |
| 539 { | |
| 540 Json::Value& node = CreateNode(parentTags, parentIndexes, tag); | |
| 541 node[KEY_VR] = EnumerationToString(vr); | |
| 542 | |
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543 #if 0 |
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544 /** |
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545 * TODO - The JSON file has an UTF-8 encoding, thus DCMTK |
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546 * replaces the specific character set with "ISO_IR 192" |
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547 * (UNICODE UTF-8). On Google Cloud Healthcare, however, the |
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548 * source encoding is reported, which seems more logical. We |
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549 * thus choose the Google convention. Enabling this block will |
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550 * mimic the DCMTK behavior. |
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551 **/ |
| 3202 | 552 if (tag == DICOM_TAG_SPECIFIC_CHARACTER_SET) |
| 553 { | |
| 554 node[KEY_VALUE].append("ISO_IR 192"); | |
| 555 } | |
| 556 else | |
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557 #endif |
| 3202 | 558 { |
| 559 std::string truncated; | |
| 560 | |
| 561 if (!value.empty() && | |
| 562 value[value.size() - 1] == '\0') | |
| 563 { | |
| 564 truncated = value.substr(0, value.size() - 1); | |
| 565 } | |
| 566 else | |
| 567 { | |
| 568 truncated = value; | |
| 569 } | |
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570 |
| 3202 | 571 if (!truncated.empty()) |
| 572 { | |
| 573 std::vector<std::string> tokens; | |
| 574 Toolbox::TokenizeString(tokens, truncated, '\\'); | |
| 575 | |
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576 if (tag == DICOM_TAG_SPECIFIC_CHARACTER_SET && |
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577 tokens.size() > 1 && |
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578 tokens[0].empty()) |
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579 { |
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580 // Specific character set with code extension: Remove the |
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581 // first element from the vector of encodings |
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582 tokens.erase(tokens.begin()); |
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583 } |
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584 |
| 3202 | 585 node[KEY_VALUE] = Json::arrayValue; |
| 586 for (size_t i = 0; i < tokens.size(); i++) | |
| 587 { | |
| 588 try | |
| 589 { | |
| 590 switch (vr) | |
| 591 { | |
| 592 case ValueRepresentation_PersonName: | |
| 593 { | |
| 4200 | 594 Json::Value tmp = Json::objectValue; |
| 3202 | 595 if (!tokens[i].empty()) |
| 596 { | |
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597 std::vector<std::string> components; |
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598 Toolbox::TokenizeString(components, tokens[i], '='); |
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599 |
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600 if (components.size() >= 1) |
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601 { |
| 4200 | 602 tmp[KEY_ALPHABETIC] = components[0]; |
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603 } |
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604 |
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605 if (components.size() >= 2) |
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606 { |
| 4200 | 607 tmp[KEY_IDEOGRAPHIC] = components[1]; |
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608 } |
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609 |
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610 if (components.size() >= 3) |
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611 { |
| 4200 | 612 tmp[KEY_PHONETIC] = components[2]; |
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613 } |
| 3202 | 614 } |
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615 |
| 4200 | 616 node[KEY_VALUE].append(tmp); |
| 3202 | 617 break; |
| 618 } | |
| 619 | |
| 620 case ValueRepresentation_IntegerString: | |
| 3391 | 621 { |
| 622 /** | |
| 623 * The calls to "StripSpaces()" below fix the | |
| 624 * issue reported by Rana Asim Wajid on 2019-06-05 | |
| 625 * ("Error Exception while invoking plugin service | |
| 626 * 32: Bad file format"): | |
| 627 * https://groups.google.com/d/msg/orthanc-users/T32FovWPcCE/-hKFbfRJBgAJ | |
| 628 **/ | |
| 629 | |
| 4297 | 630 std::string t = Toolbox::StripSpaces(tokens[i]); |
| 3391 | 631 if (t.empty()) |
| 3202 | 632 { |
| 633 node[KEY_VALUE].append(Json::nullValue); | |
| 634 } | |
| 635 else | |
| 636 { | |
| 4200 | 637 int64_t tmp = boost::lexical_cast<int64_t>(t); |
| 638 node[KEY_VALUE].append(FormatInteger(tmp)); | |
| 3202 | 639 } |
| 3391 | 640 |
| 3202 | 641 break; |
| 3391 | 642 } |
| 3202 | 643 |
| 644 case ValueRepresentation_DecimalString: | |
| 3391 | 645 { |
| 4297 | 646 std::string t = Toolbox::StripSpaces(tokens[i]); |
| 3391 | 647 if (t.empty()) |
| 3202 | 648 { |
| 649 node[KEY_VALUE].append(Json::nullValue); | |
| 650 } | |
| 651 else | |
| 652 { | |
| 4200 | 653 double tmp = boost::lexical_cast<double>(t); |
| 654 node[KEY_VALUE].append(FormatDouble(tmp)); | |
| 3202 | 655 } |
| 3391 | 656 |
| 3202 | 657 break; |
| 3391 | 658 } |
| 659 | |
| 3202 | 660 default: |
| 661 if (tokens[i].empty()) | |
| 662 { | |
| 663 node[KEY_VALUE].append(Json::nullValue); | |
| 664 } | |
| 665 else | |
| 666 { | |
| 667 node[KEY_VALUE].append(tokens[i]); | |
| 668 } | |
| 669 | |
| 670 break; | |
| 671 } | |
| 672 } | |
| 673 catch (boost::bad_lexical_cast&) | |
| 674 { | |
|
3464
418a89acef3b
In DICOM-to-DICOMweb/JSON conversion, be more tolerant wrt. invalid DICOM files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3448
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changeset
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675 std::string tmp; |
|
418a89acef3b
In DICOM-to-DICOMweb/JSON conversion, be more tolerant wrt. invalid DICOM files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3448
diff
changeset
|
676 if (value.size() < 64 && |
|
418a89acef3b
In DICOM-to-DICOMweb/JSON conversion, be more tolerant wrt. invalid DICOM files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3448
diff
changeset
|
677 Toolbox::IsAsciiString(value)) |
|
418a89acef3b
In DICOM-to-DICOMweb/JSON conversion, be more tolerant wrt. invalid DICOM files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3448
diff
changeset
|
678 { |
|
418a89acef3b
In DICOM-to-DICOMweb/JSON conversion, be more tolerant wrt. invalid DICOM files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3448
diff
changeset
|
679 tmp = ": " + value; |
|
418a89acef3b
In DICOM-to-DICOMweb/JSON conversion, be more tolerant wrt. invalid DICOM files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3448
diff
changeset
|
680 } |
|
418a89acef3b
In DICOM-to-DICOMweb/JSON conversion, be more tolerant wrt. invalid DICOM files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3448
diff
changeset
|
681 |
|
418a89acef3b
In DICOM-to-DICOMweb/JSON conversion, be more tolerant wrt. invalid DICOM files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3448
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|
682 LOG(WARNING) << "Ignoring DICOM tag (" << tag.Format() |
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418a89acef3b
In DICOM-to-DICOMweb/JSON conversion, be more tolerant wrt. invalid DICOM files
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3448
diff
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683 << ") with invalid content for VR " << EnumerationToString(vr) << tmp; |
| 3202 | 684 } |
| 685 } | |
| 686 } | |
| 687 } | |
| 688 } | |
| 689 | |
| 690 return Action_None; | |
| 691 } | |
| 692 } |