Mercurial > hg > orthanc-wsi
annotate Framework/DicomToolbox.cpp @ 157:6b8ccfc02051
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 24 Dec 2018 13:48:31 +0100 |
| parents | a0f9a3df1110 |
| children | e3cbf890b588 |
| rev | line source |
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| 0 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
| 157 | 5 * Copyright (C) 2017-2019 Osimis S.A., Belgium |
| 0 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU Affero General Public License | |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 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 | |
| 15 * Affero General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Affero General Public License | |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 | |
|
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22 #include "PrecompiledHeadersWSI.h" |
| 0 | 23 #include "DicomToolbox.h" |
| 24 | |
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25 #include <Core/Logging.h> |
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26 #include <Core/OrthancException.h> |
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27 #include <Core/Toolbox.h> |
| 0 | 28 |
| 29 #if ORTHANC_ENABLE_DCMTK == 1 | |
| 30 # include <dcmtk/dcmdata/dcelem.h> | |
| 31 # include <dcmtk/dcmdata/dcsequen.h> | |
| 83 | 32 # include <dcmtk/dcmdata/dcvrat.h> |
| 0 | 33 #endif |
| 34 | |
| 35 namespace OrthancWSI | |
| 36 { | |
| 37 namespace DicomToolbox | |
| 38 { | |
| 39 #if ORTHANC_ENABLE_DCMTK == 1 | |
| 40 void SetStringTag(DcmItem& dataset, | |
| 41 const DcmTagKey& key, | |
| 42 const std::string& value) | |
| 43 { | |
| 44 if (!dataset.tagExists(key) && | |
| 45 !dataset.putAndInsertString(key, value.c_str()).good()) | |
| 46 { | |
| 47 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 48 } | |
| 49 } | |
| 50 | |
| 51 void SetUint16Tag(DcmItem& dataset, | |
| 52 const DcmTagKey& key, | |
| 53 uint16_t value) | |
| 54 { | |
| 55 if (!dataset.tagExists(key) && | |
| 56 !dataset.putAndInsertUint16(key, value).good()) | |
| 57 { | |
| 58 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 59 } | |
| 60 } | |
| 61 | |
| 62 | |
| 63 void SetUint32Tag(DcmItem& dataset, | |
| 64 const DcmTagKey& key, | |
| 65 uint32_t value) | |
| 66 { | |
| 67 if (!dataset.tagExists(key) && | |
| 68 !dataset.putAndInsertUint32(key, value).good()) | |
| 69 { | |
| 70 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 71 } | |
| 72 } | |
| 73 | |
| 74 | |
| 83 | 75 void SetAttributeTag(DcmItem& dataset, |
| 76 const DcmTagKey& key, | |
| 77 const DcmTagKey& value) | |
| 78 { | |
| 79 if (!dataset.tagExists(key)) | |
| 80 { | |
| 81 std::auto_ptr<DcmAttributeTag> tag(new DcmAttributeTag(key)); | |
| 82 | |
| 83 if (!tag->putTagVal(value).good() || | |
| 84 !dataset.insert(tag.release()).good()) | |
| 85 { | |
| 86 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 87 } | |
| 88 } | |
| 89 } | |
| 90 | |
| 91 | |
| 0 | 92 DcmItem* ExtractSingleSequenceItem(DcmItem& dataset, |
| 93 const DcmTagKey& key) | |
| 94 { | |
| 95 DcmElement* element = NULL; | |
| 96 if (!const_cast<DcmItem&>(dataset).findAndGetElement(key, element).good() || | |
| 97 element == NULL) | |
| 98 { | |
| 99 return NULL; | |
| 100 } | |
| 101 | |
| 102 if (element->getVR() != EVR_SQ) | |
| 103 { | |
| 104 DcmTag tag(key); | |
| 105 LOG(ERROR) << "The following element in the DICOM dataset is not a sequence as expected: " << tag.getTagName(); | |
| 106 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); | |
| 107 } | |
| 108 | |
| 109 DcmSequenceOfItems& sequence = dynamic_cast<DcmSequenceOfItems&>(*element); | |
| 110 if (sequence.card() != 1) | |
| 111 { | |
| 112 LOG(ERROR) << "Bad number of elements in the sequence (it must contain exactly 1 element)"; | |
| 113 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); | |
| 114 } | |
| 115 | |
| 116 return sequence.getItem(0); | |
| 117 } | |
| 118 | |
| 119 | |
| 120 uint16_t GetUint16Tag(DcmItem& dataset, | |
| 121 const DcmTagKey& key) | |
| 122 { | |
| 123 uint16_t value; | |
| 124 if (dataset.findAndGetUint16(key, value).good()) | |
| 125 { | |
| 126 return value; | |
| 127 } | |
| 128 else | |
| 129 { | |
| 130 throw Orthanc::OrthancException(Orthanc::ErrorCode_InexistentTag); | |
| 131 } | |
| 132 } | |
| 133 | |
| 134 | |
| 135 uint32_t GetUint32Tag(DcmItem& dataset, | |
| 136 const DcmTagKey& key) | |
| 137 { | |
| 138 Uint32 value; | |
| 139 if (dataset.findAndGetUint32(key, value).good()) | |
| 140 { | |
| 141 return value; | |
| 142 } | |
| 143 else | |
| 144 { | |
| 145 throw Orthanc::OrthancException(Orthanc::ErrorCode_InexistentTag); | |
| 146 } | |
| 147 } | |
| 148 | |
| 149 | |
| 150 int32_t GetInt32Tag(DcmItem& dataset, | |
| 151 const DcmTagKey& key) | |
| 152 { | |
| 153 Sint32 value; | |
| 154 if (dataset.findAndGetSint32(key, value).good()) | |
| 155 { | |
| 156 return value; | |
| 157 } | |
| 158 else | |
| 159 { | |
| 160 throw Orthanc::OrthancException(Orthanc::ErrorCode_InexistentTag); | |
| 161 } | |
| 162 } | |
| 163 | |
| 164 | |
| 165 std::string GetStringTag(DcmItem& dataset, | |
| 166 const DcmTagKey& key) | |
| 167 { | |
| 168 const char* value = NULL; | |
| 169 if (dataset.findAndGetString(key, value).good() && | |
| 170 value != NULL) | |
| 171 { | |
| 172 return Orthanc::Toolbox::StripSpaces(value); | |
| 173 } | |
| 174 else | |
| 175 { | |
| 176 throw Orthanc::OrthancException(Orthanc::ErrorCode_InexistentTag); | |
| 177 } | |
| 178 } | |
| 179 #endif | |
| 180 } | |
| 181 } |