Mercurial > hg > orthanc

annotate OrthancFramework/Sources/DicomFormat/DicomValue.cpp @ 4731:283d246fafdb

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fix broken "Do lookup" button in Orthanc Explorer
author Sebastien Jodogne <s.jodogne@gmail.com>
date Sun, 27 Jun 2021 12:48:26 +0200
parents d9473bd5ed43
children add0337b928a
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2021 Osimis S.A., Belgium
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6 *
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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.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Lesser General Public License for more details.
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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/>.
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20 **/
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23 #include "../PrecompiledHeaders.h"
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24 #include "DicomValue.h"
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26 #include "../OrthancException.h"
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27 #include "../SerializationToolbox.h"
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28 #include "../Toolbox.h"
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29
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30 #include <boost/lexical_cast.hpp>
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31
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32 namespace Orthanc
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33 {
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34 DicomValue::DicomValue() :
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35 type_(Type_Null)
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36 {
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37 }
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39
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40 DicomValue::DicomValue(const DicomValue& other) :
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41 type_(other.type_),
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42 content_(other.content_)
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43 {
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44 }
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47 DicomValue::DicomValue(const std::string& content,
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48 bool isBinary) :
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49 type_(isBinary ? Type_Binary : Type_String),
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50 content_(content)
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51 {
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52 }
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55 DicomValue::DicomValue(const char* data,
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56 size_t size,
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57 bool isBinary) :
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58 type_(isBinary ? Type_Binary : Type_String)
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59 {
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60 content_.assign(data, size);
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61 }
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64 const std::string& DicomValue::GetContent() const
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65 {
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66 if (type_ == Type_Null)
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67 {
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68 throw OrthancException(ErrorCode_BadParameterType);
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69 }
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70 else
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71 {
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72 return content_;
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73 }
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74 }
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75
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76 bool DicomValue::IsNull() const
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77 {
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78 return type_ == Type_Null;
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79 }
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80
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81 bool DicomValue::IsBinary() const
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82 {
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83 return type_ == Type_Binary;
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84 }
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85
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86
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87 DicomValue* DicomValue::Clone() const
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88 {
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89 return new DicomValue(*this);
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90 }
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91
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92
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93 #if ORTHANC_ENABLE_BASE64 == 1
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94 void DicomValue::FormatDataUriScheme(std::string& target,
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95 const std::string& mime) const
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96 {
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97 Toolbox::EncodeBase64(target, GetContent());
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98 target.insert(0, "data:" + mime + ";base64,");
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99 }
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100
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101 void DicomValue::FormatDataUriScheme(std::string& target) const
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102 {
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103 FormatDataUriScheme(target, MIME_BINARY);
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104 }
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105 #endif
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106
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107 // same as ParseValue but in case the value actually contains a sequence,
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108 // it will return the first value
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109 // this has been introduced to support invalid "width/height" DICOM tags in some US
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110 // images where the width is stored as "800\0" !
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111 template <typename T,
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112 bool allowSigned>
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113 static bool ParseFirstValue(T& result,
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114 const DicomValue& source)
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115 {
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116 if (source.IsBinary() ||
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117 source.IsNull())
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118 {
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119 return false;
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120 }
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121
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122 try
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123 {
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124 std::string value = Toolbox::StripSpaces(source.GetContent());
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125 if (value.empty())
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126 {
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127 return false;
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128 }
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129
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130 if (!allowSigned &&
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131 value[0] == '-')
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132 {
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133 return false;
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134 }
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135
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136 if (value.find("\\") == std::string::npos)
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137 {
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
138 result = boost::lexical_cast<T>(value);
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
139 return true;
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
140 }
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
141 else
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
142 {
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
143 std::vector<std::string> tokens;
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
144 Toolbox::TokenizeString(tokens, value, '\\');
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
145
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
146 if (tokens.size() >= 1)
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
147 {
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
148 result = boost::lexical_cast<T>(tokens[0]);
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
149 return true;
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
150 }
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
151
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
152 return false;
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
153 }
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
154 }
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
155 catch (boost::bad_lexical_cast&)
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
156 {
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
157 return false;
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
158 }
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
159 }
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
160
2410
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
161
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
162 template <typename T,
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
163 bool allowSigned>
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
164 static bool ParseValue(T& result,
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
165 const DicomValue& source)
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
166 {
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
167 if (source.IsBinary() ||
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
168 source.IsNull())
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
169 {
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
170 return false;
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
171 }
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
172
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
173 try
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
174 {
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
175 std::string value = Toolbox::StripSpaces(source.GetContent());
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
176 if (value.empty())
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
177 {
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
178 return false;
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
179 }
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
180
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
181 if (!allowSigned &&
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
182 value[0] == '-')
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
183 {
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
184 return false;
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
185 }
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
186
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
187 result = boost::lexical_cast<T>(value);
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
188 return true;
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
189 }
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
190 catch (boost::bad_lexical_cast&)
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
191 {
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
192 return false;
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
193 }
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
194 }
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
195
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
196 bool DicomValue::ParseInteger32(int32_t& result) const
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
197 {
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
198 int64_t tmp;
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
199 if (ParseValue<int64_t, true>(tmp, *this))
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
200 {
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
201 result = static_cast<int32_t>(tmp);
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
202 return (tmp == static_cast<int64_t>(result)); // Check no overflow occurs
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
203 }
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
204 else
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
205 {
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
206 return false;
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
207 }
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
208 }
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
209
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
210 bool DicomValue::ParseInteger64(int64_t& result) const
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
211 {
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
212 return ParseValue<int64_t, true>(result, *this);
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
213 }
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
214
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
215 bool DicomValue::ParseUnsignedInteger32(uint32_t& result) const
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
216 {
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
217 uint64_t tmp;
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
218 if (ParseValue<uint64_t, false>(tmp, *this))
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
219 {
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
220 result = static_cast<uint32_t>(tmp);
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
221 return (tmp == static_cast<uint64_t>(result)); // Check no overflow occurs
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
222 }
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
223 else
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
224 {
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
225 return false;
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
226 }
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
227 }
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
228
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
229 bool DicomValue::ParseUnsignedInteger64(uint64_t& result) const
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
230 {
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
231 return ParseValue<uint64_t, false>(result, *this);
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
232 }
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
233
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
234 bool DicomValue::ParseFloat(float& result) const
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
235 {
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
236 return ParseValue<float, true>(result, *this);
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
237 }
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
238
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
239 bool DicomValue::ParseDouble(double& result) const
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
240 {
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
241 return ParseValue<double, true>(result, *this);
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
242 }
2412
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
243
3690
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
244 bool DicomValue::ParseFirstFloat(float& result) const
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
245 {
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
246 return ParseFirstValue<float, true>(result, *this);
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
247 }
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
248
3519
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
249 bool DicomValue::ParseFirstUnsignedInteger(unsigned int& result) const
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
250 {
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
251 return ParseFirstValue<unsigned int, true>(result, *this);
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
252 }
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
253
2412
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
254 bool DicomValue::CopyToString(std::string& result,
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
255 bool allowBinary) const
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
256 {
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
257 if (IsNull())
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
258 {
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
259 return false;
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
260 }
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
261 else if (IsBinary() && !allowBinary)
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
262 {
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
263 return false;
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
264 }
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
265 else
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
266 {
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
267 result.assign(content_);
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
268 return true;
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
269 }
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
270 }
2863
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
271
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
272
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
273 static const char* KEY_TYPE = "Type";
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
274 static const char* KEY_CONTENT = "Content";
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
275
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
276 void DicomValue::Serialize(Json::Value& target) const
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
277 {
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
278 target = Json::objectValue;
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
279
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
280 switch (type_)
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
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281 {
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282 case Type_Null:
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283 target[KEY_TYPE] = "Null";
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284 break;
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285
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286 case Type_String:
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287 target[KEY_TYPE] = "String";
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288 target[KEY_CONTENT] = content_;
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289 break;
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290
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291 case Type_Binary:
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292 {
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293 target[KEY_TYPE] = "Binary";
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294
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295 std::string base64;
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296 Toolbox::EncodeBase64(base64, content_);
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297 target[KEY_CONTENT] = base64;
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298 break;
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299 }
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300
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301 default:
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302 throw OrthancException(ErrorCode_InternalError);
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303 }
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304 }
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305
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306 void DicomValue::Unserialize(const Json::Value& source)
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307 {
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308 std::string type = SerializationToolbox::ReadString(source, KEY_TYPE);
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309
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310 if (type == "Null")
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311 {
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312 type_ = Type_Null;
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313 content_.clear();
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314 }
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315 else if (type == "String")
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316 {
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317 type_ = Type_String;
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318 content_ = SerializationToolbox::ReadString(source, KEY_CONTENT);
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319 }
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320 else if (type == "Binary")
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321 {
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322 type_ = Type_Binary;
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323
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324 const std::string base64 =SerializationToolbox::ReadString(source, KEY_CONTENT);
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325 Toolbox::DecodeBase64(content_, base64);
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326 }
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327 else
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328 {
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329 throw OrthancException(ErrorCode_BadFileFormat);
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330 }
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331 }
1738
15a788a63846 DicomToJsonFlags_IncludeBinary
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parents:
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332 }