Mercurial > hg > orthanc
annotate OrthancServer/DicomInstanceToStore.cpp @ 1335:4bed63189508
enhanced header lookup
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 30 Mar 2015 15:40:38 +0200 |
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children | f967bdf8534e |
rev | line source |
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1003 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
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3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
1003 | 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. | |
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. | |
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 #include "DicomInstanceToStore.h" | |
34 | |
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35 #include "FromDcmtkBridge.h" |
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36 |
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37 #include <dcmtk/dcmdata/dcfilefo.h> |
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38 #include <glog/logging.h> |
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39 |
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40 |
1003 | 41 namespace Orthanc |
42 { | |
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43 static DcmDataset& GetDataset(ParsedDicomFile& file) |
1003 | 44 { |
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45 return *reinterpret_cast<DcmFileFormat*>(file.GetDcmtkObject())->getDataset(); |
1003 | 46 } |
47 | |
48 | |
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49 void DicomInstanceToStore::AddMetadata(ResourceType level, |
1003 | 50 MetadataType metadata, |
51 const std::string& value) | |
52 { | |
53 metadata_[std::make_pair(level, metadata)] = value; | |
54 } | |
55 | |
56 | |
57 void DicomInstanceToStore::ComputeMissingInformation() | |
58 { | |
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59 if (buffer_.HasContent() && |
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60 summary_.HasContent() && |
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61 json_.HasContent()) |
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62 { |
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63 // Fine, everything is available |
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64 return; |
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65 } |
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66 |
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67 if (!buffer_.HasContent()) |
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68 { |
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69 if (!parsed_.HasContent()) |
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70 { |
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71 throw OrthancException(ErrorCode_NotImplemented); |
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72 } |
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73 else |
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74 { |
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75 // Serialize the parsed DICOM file |
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76 buffer_.Allocate(); |
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77 if (!FromDcmtkBridge::SaveToMemoryBuffer(buffer_.GetContent(), GetDataset(parsed_.GetContent()))) |
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78 { |
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79 LOG(ERROR) << "Unable to serialize a DICOM file to a memory buffer"; |
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80 throw OrthancException(ErrorCode_InternalError); |
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81 } |
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82 } |
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83 } |
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85 if (summary_.HasContent() && |
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86 json_.HasContent()) |
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87 { |
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88 return; |
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89 } |
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90 |
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91 // At this point, we know that the DICOM file is available as a |
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92 // memory buffer, but that its summary or its JSON version is |
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93 // missing |
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94 |
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95 if (!parsed_.HasContent()) |
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96 { |
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97 parsed_.TakeOwnership(new ParsedDicomFile(buffer_.GetConstContent())); |
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98 } |
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99 |
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100 // At this point, we have parsed the DICOM file |
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101 |
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102 if (!summary_.HasContent()) |
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103 { |
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104 summary_.Allocate(); |
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105 FromDcmtkBridge::Convert(summary_.GetContent(), GetDataset(parsed_.GetContent())); |
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106 } |
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107 |
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108 if (!json_.HasContent()) |
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109 { |
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110 json_.Allocate(); |
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111 FromDcmtkBridge::ToJson(json_.GetContent(), GetDataset(parsed_.GetContent())); |
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112 } |
1003 | 113 } |
114 | |
115 | |
116 | |
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117 const char* DicomInstanceToStore::GetBufferData() |
1003 | 118 { |
119 ComputeMissingInformation(); | |
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120 |
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121 if (!buffer_.HasContent()) |
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122 { |
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123 throw OrthancException(ErrorCode_InternalError); |
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124 } |
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125 |
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126 if (buffer_.GetConstContent().size() == 0) |
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127 { |
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128 return NULL; |
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129 } |
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130 else |
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131 { |
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132 return buffer_.GetConstContent().c_str(); |
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133 } |
1003 | 134 } |
135 | |
136 | |
137 size_t DicomInstanceToStore::GetBufferSize() | |
138 { | |
139 ComputeMissingInformation(); | |
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140 |
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141 if (!buffer_.HasContent()) |
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142 { |
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143 throw OrthancException(ErrorCode_InternalError); |
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144 } |
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145 |
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146 return buffer_.GetConstContent().size(); |
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147 } |
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148 |
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149 |
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150 const DicomMap& DicomInstanceToStore::GetSummary() |
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151 { |
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152 ComputeMissingInformation(); |
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153 |
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154 if (!summary_.HasContent()) |
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155 { |
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156 throw OrthancException(ErrorCode_InternalError); |
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157 } |
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158 |
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159 return summary_.GetConstContent(); |
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160 } |
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161 |
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162 |
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163 const Json::Value& DicomInstanceToStore::GetJson() |
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164 { |
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165 ComputeMissingInformation(); |
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166 |
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167 if (!json_.HasContent()) |
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168 { |
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169 throw OrthancException(ErrorCode_InternalError); |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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170 } |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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171 |
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parents:
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172 return json_.GetConstContent(); |
1003 | 173 } |
174 } |