Mercurial > hg > orthanc-wsi
annotate Framework/DicomToolbox.cpp @ 74:4089a3dfc612 OrthancWSI-0.2
OrthancWSI-0.2
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 28 Nov 2016 17:38:39 +0100 |
| parents | f45cec2c32e2 |
| children | 0cb3ac4f9159 |
| rev | line source |
|---|---|
| 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 | |
| 5 * | |
| 6 * This program is free software: you can redistribute it and/or | |
| 7 * modify it under the terms of the GNU Affero General Public License | |
| 8 * as published by the Free Software Foundation, either version 3 of | |
| 9 * the License, or (at your option) any later version. | |
| 10 * | |
| 11 * This program is distributed in the hope that it will be useful, but | |
| 12 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 * Affero General Public License for more details. | |
| 15 * | |
| 16 * You should have received a copy of the GNU Affero General Public License | |
| 17 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 18 **/ | |
| 19 | |
| 20 | |
|
16
7a88c614be04
preparing for precompiled headers
Sebastien Jodogne <s.jodogne@gmail.com>
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21 #include "PrecompiledHeadersWSI.h" |
| 0 | 22 #include "DicomToolbox.h" |
| 23 | |
|
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7a3853d51c45
Move "Framework/Orthanc/" as "Resources/Orthanc/"
Sebastien Jodogne <s.jodogne@gmail.com>
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24 #include "../Resources/Orthanc/Core/Logging.h" |
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7a3853d51c45
Move "Framework/Orthanc/" as "Resources/Orthanc/"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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25 #include "../Resources/Orthanc/Core/OrthancException.h" |
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7a3853d51c45
Move "Framework/Orthanc/" as "Resources/Orthanc/"
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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26 #include "../Resources/Orthanc/Core/Toolbox.h" |
| 0 | 27 |
| 28 #if ORTHANC_ENABLE_DCMTK == 1 | |
| 29 # include <dcmtk/dcmdata/dcelem.h> | |
| 30 # include <dcmtk/dcmdata/dcsequen.h> | |
| 31 #endif | |
| 32 | |
| 33 namespace OrthancWSI | |
| 34 { | |
| 35 namespace DicomToolbox | |
| 36 { | |
| 37 #if ORTHANC_ENABLE_DCMTK == 1 | |
| 38 void SetStringTag(DcmItem& dataset, | |
| 39 const DcmTagKey& key, | |
| 40 const std::string& value) | |
| 41 { | |
| 42 if (!dataset.tagExists(key) && | |
| 43 !dataset.putAndInsertString(key, value.c_str()).good()) | |
| 44 { | |
| 45 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 46 } | |
| 47 } | |
| 48 | |
| 49 void SetUint16Tag(DcmItem& dataset, | |
| 50 const DcmTagKey& key, | |
| 51 uint16_t value) | |
| 52 { | |
| 53 if (!dataset.tagExists(key) && | |
| 54 !dataset.putAndInsertUint16(key, value).good()) | |
| 55 { | |
| 56 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 57 } | |
| 58 } | |
| 59 | |
| 60 | |
| 61 void SetUint32Tag(DcmItem& dataset, | |
| 62 const DcmTagKey& key, | |
| 63 uint32_t value) | |
| 64 { | |
| 65 if (!dataset.tagExists(key) && | |
| 66 !dataset.putAndInsertUint32(key, value).good()) | |
| 67 { | |
| 68 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 69 } | |
| 70 } | |
| 71 | |
| 72 | |
| 73 DcmItem* ExtractSingleSequenceItem(DcmItem& dataset, | |
| 74 const DcmTagKey& key) | |
| 75 { | |
| 76 DcmElement* element = NULL; | |
| 77 if (!const_cast<DcmItem&>(dataset).findAndGetElement(key, element).good() || | |
| 78 element == NULL) | |
| 79 { | |
| 80 return NULL; | |
| 81 } | |
| 82 | |
| 83 if (element->getVR() != EVR_SQ) | |
| 84 { | |
| 85 DcmTag tag(key); | |
| 86 LOG(ERROR) << "The following element in the DICOM dataset is not a sequence as expected: " << tag.getTagName(); | |
| 87 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); | |
| 88 } | |
| 89 | |
| 90 DcmSequenceOfItems& sequence = dynamic_cast<DcmSequenceOfItems&>(*element); | |
| 91 if (sequence.card() != 1) | |
| 92 { | |
| 93 LOG(ERROR) << "Bad number of elements in the sequence (it must contain exactly 1 element)"; | |
| 94 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); | |
| 95 } | |
| 96 | |
| 97 return sequence.getItem(0); | |
| 98 } | |
| 99 | |
| 100 | |
| 101 uint16_t GetUint16Tag(DcmItem& dataset, | |
| 102 const DcmTagKey& key) | |
| 103 { | |
| 104 uint16_t value; | |
| 105 if (dataset.findAndGetUint16(key, value).good()) | |
| 106 { | |
| 107 return value; | |
| 108 } | |
| 109 else | |
| 110 { | |
| 111 throw Orthanc::OrthancException(Orthanc::ErrorCode_InexistentTag); | |
| 112 } | |
| 113 } | |
| 114 | |
| 115 | |
| 116 uint32_t GetUint32Tag(DcmItem& dataset, | |
| 117 const DcmTagKey& key) | |
| 118 { | |
| 119 Uint32 value; | |
| 120 if (dataset.findAndGetUint32(key, value).good()) | |
| 121 { | |
| 122 return value; | |
| 123 } | |
| 124 else | |
| 125 { | |
| 126 throw Orthanc::OrthancException(Orthanc::ErrorCode_InexistentTag); | |
| 127 } | |
| 128 } | |
| 129 | |
| 130 | |
| 131 int32_t GetInt32Tag(DcmItem& dataset, | |
| 132 const DcmTagKey& key) | |
| 133 { | |
| 134 Sint32 value; | |
| 135 if (dataset.findAndGetSint32(key, value).good()) | |
| 136 { | |
| 137 return value; | |
| 138 } | |
| 139 else | |
| 140 { | |
| 141 throw Orthanc::OrthancException(Orthanc::ErrorCode_InexistentTag); | |
| 142 } | |
| 143 } | |
| 144 | |
| 145 | |
| 146 std::string GetStringTag(DcmItem& dataset, | |
| 147 const DcmTagKey& key) | |
| 148 { | |
| 149 const char* value = NULL; | |
| 150 if (dataset.findAndGetString(key, value).good() && | |
| 151 value != NULL) | |
| 152 { | |
| 153 return Orthanc::Toolbox::StripSpaces(value); | |
| 154 } | |
| 155 else | |
| 156 { | |
| 157 throw Orthanc::OrthancException(Orthanc::ErrorCode_InexistentTag); | |
| 158 } | |
| 159 } | |
| 160 #endif | |
| 161 } | |
| 162 } |