Mercurial > hg > orthanc

annotate OrthancFramework/Sources/DicomFormat/DicomValue.cpp @ 4301:6919242d2265

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Fix keep-alive in the embedded HTTP server by setting the "Keep-Alive" HTTP header
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 06 Nov 2020 09:58:48 +0100
parents 785a2713323e
children 50b0c69b653a
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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) 2017-2020 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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25
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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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54
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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 #endif
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101
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102 // same as ParseValue but in case the value actually contains a sequence,
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103 // it will return the first value
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104 // this has been introduced to support invalid "width/height" DICOM tags in some US
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105 // images where the width is stored as "800\0" !
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106 template <typename T,
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107 bool allowSigned>
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108 static bool ParseFirstValue(T& result,
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109 const DicomValue& source)
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110 {
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111 if (source.IsBinary() ||
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112 source.IsNull())
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113 {
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114 return false;
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115 }
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116
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117 try
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118 {
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119 std::string value = Toolbox::StripSpaces(source.GetContent());
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120 if (value.empty())
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121 {
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122 return false;
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123 }
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124
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125 if (!allowSigned &&
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126 value[0] == '-')
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127 {
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128 return false;
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129 }
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130
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131 if (value.find("\\") == std::string::npos)
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132 {
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133 result = boost::lexical_cast<T>(value);
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134 return true;
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135 }
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136 else
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137 {
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amazy
parents: 3060
diff changeset
138 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
139 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
140
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
141 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
142 {
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
143 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
144 return true;
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
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
147 return false;
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
148 }
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
149 }
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
150 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
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
2410
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
156
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
157 template <typename T,
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
158 bool allowSigned>
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
159 static bool ParseValue(T& result,
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
160 const DicomValue& source)
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 if (source.IsBinary() ||
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
163 source.IsNull())
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
164 {
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
165 return false;
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
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
168 try
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 std::string value = Toolbox::StripSpaces(source.GetContent());
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
171 if (value.empty())
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 return false;
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
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
176 if (!allowSigned &&
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
177 value[0] == '-')
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
178 {
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
179 return false;
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
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
182 result = boost::lexical_cast<T>(value);
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
183 return true;
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
184 }
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
185 catch (boost::bad_lexical_cast&)
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 return false;
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
188 }
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
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
191 bool DicomValue::ParseInteger32(int32_t& result) const
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
192 {
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
193 int64_t tmp;
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
194 if (ParseValue<int64_t, true>(tmp, *this))
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 result = static_cast<int32_t>(tmp);
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
197 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
198 }
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
199 else
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 return false;
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
202 }
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
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
205 bool DicomValue::ParseInteger64(int64_t& result) const
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
206 {
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
207 return ParseValue<int64_t, true>(result, *this);
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::ParseUnsignedInteger32(uint32_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 uint64_t tmp;
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
213 if (ParseValue<uint64_t, false>(tmp, *this))
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 result = static_cast<uint32_t>(tmp);
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
216 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
217 }
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
218 else
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 return false;
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
221 }
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
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
224 bool DicomValue::ParseUnsignedInteger64(uint64_t& result) const
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
225 {
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
226 return ParseValue<uint64_t, false>(result, *this);
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::ParseFloat(float& 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<float, true>(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::ParseDouble(double& 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<double, true>(result, *this);
3590c936e56f parsing numbers in DicomValue
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
237 }
2412
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
238
3690
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
239 bool DicomValue::ParseFirstFloat(float& result) const
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
240 {
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
241 return ParseFirstValue<float, true>(result, *this);
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
242 }
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
243
3519
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
244 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
245 {
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
246 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
247 }
fc26659493b6 added support for COLUMNS/ROWS tags with invalid 800\0 value observed in some US images
amazy
parents: 3060
diff changeset
248
2412
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
249 bool DicomValue::CopyToString(std::string& result,
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
250 bool allowBinary) const
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
251 {
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
252 if (IsNull())
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
253 {
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
254 return false;
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
255 }
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
256 else if (IsBinary() && !allowBinary)
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
257 {
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
258 return false;
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
259 }
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
260 else
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
261 {
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
262 result.assign(content_);
cad393b41bc3 handy shortcuts in DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2410
diff changeset
263 return true;
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 }
2863
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
266
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
267
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
268 static const char* KEY_TYPE = "Type";
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
269 static const char* KEY_CONTENT = "Content";
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
270
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
271 void DicomValue::Serialize(Json::Value& target) const
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 target = Json::objectValue;
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
274
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
275 switch (type_)
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
276 {
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
277 case Type_Null:
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
278 target[KEY_TYPE] = "Null";
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
279 break;
da12ba232119 serialization of DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
280
da12ba232119 serialization of DicomMap
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281 case Type_String:
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282 target[KEY_TYPE] = "String";
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283 target[KEY_CONTENT] = content_;
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284 break;
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285
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286 case Type_Binary:
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287 {
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288 target[KEY_TYPE] = "Binary";
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289
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290 std::string base64;
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291 Toolbox::EncodeBase64(base64, content_);
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292 target[KEY_CONTENT] = base64;
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293 break;
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294 }
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295
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296 default:
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297 throw OrthancException(ErrorCode_InternalError);
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298 }
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299 }
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300
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301 void DicomValue::Unserialize(const Json::Value& source)
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302 {
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303 std::string type = SerializationToolbox::ReadString(source, KEY_TYPE);
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304
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305 if (type == "Null")
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306 {
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307 type_ = Type_Null;
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308 content_.clear();
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309 }
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310 else if (type == "String")
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311 {
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312 type_ = Type_String;
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313 content_ = SerializationToolbox::ReadString(source, KEY_CONTENT);
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314 }
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315 else if (type == "Binary")
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316 {
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317 type_ = Type_Binary;
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318
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319 const std::string base64 =SerializationToolbox::ReadString(source, KEY_CONTENT);
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320 Toolbox::DecodeBase64(content_, base64);
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321 }
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322 else
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323 {
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324 throw OrthancException(ErrorCode_BadFileFormat);
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325 }
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326 }
1738
15a788a63846 DicomToJsonFlags_IncludeBinary
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327 }