Mercurial > hg > orthanc-wsi

annotate Framework/Inputs/CytomineImage.cpp @ 312:0683312e21ba

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updated copyright, as Orthanc Team now replaces Osimis
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 30 May 2024 22:11:10 +0200
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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) 2017-2023 Osimis S.A., Belgium
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6 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium
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7 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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8 *
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9 * This program is free software: you can redistribute it and/or
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10 * modify it under the terms of the GNU Affero General Public License
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11 * as published by the Free Software Foundation, either version 3 of
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12 * the License, or (at your option) any later version.
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13 *
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14 * This program is distributed in the hope that it will be useful, but
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15 * WITHOUT ANY WARRANTY; without even the implied warranty of
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16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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17 * Affero General Public License for more details.
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18 *
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19 * You should have received a copy of the GNU Affero General Public License
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20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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21 **/
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22
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23
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24 #include "CytomineImage.h"
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25
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26 #include <Compatibility.h>
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27 #include <Images/ImageProcessing.h>
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28 #include <Images/JpegReader.h>
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29 #include <Images/JpegWriter.h>
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30 #include <Images/PngReader.h>
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31 #include <Logging.h>
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32 #include <OrthancException.h>
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33 #include <Toolbox.h>
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34
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35 #include <boost/date_time/posix_time/posix_time.hpp>
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36 #include <boost/lexical_cast.hpp>
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37 #include <openssl/hmac.h>
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38
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39
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40 #if (OPENSSL_VERSION_NUMBER < 0x10100000L)
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41 // OpenSSL < 1.1.0
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42
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43 namespace
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44 {
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45 class HmacContext : public boost::noncopyable
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46 {
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47 private:
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48 HMAC_CTX hmac_;
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49
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50 public:
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51 HmacContext()
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52 {
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53 HMAC_CTX_init(&hmac_);
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54 }
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55
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56 ~HmacContext()
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57 {
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58 HMAC_CTX_cleanup(&hmac_);
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59 }
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60
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61 HMAC_CTX* GetObject()
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62 {
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63 return &hmac_;
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64 }
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65 };
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66 }
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67
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68 #else
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69 // OpenSSL >= 1.1.0
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70
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71 namespace
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72 {
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73 class HmacContext : public boost::noncopyable
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74 {
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75 private:
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76 HMAC_CTX* hmac_;
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77
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78 public:
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79 HmacContext()
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80 {
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81 hmac_ = HMAC_CTX_new();
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82 if (hmac_ == NULL)
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83 {
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84 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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85 }
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86 }
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87
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88 ~HmacContext()
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89 {
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90 HMAC_CTX_free(hmac_);
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91 }
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92
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93 HMAC_CTX* GetObject()
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94 {
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95 return hmac_;
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96 }
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97 };
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98 }
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99
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100 #endif
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101
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102
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103 namespace OrthancWSI
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104 {
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105 bool CytomineImage::GetCytomine(std::string& target,
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106 const std::string& uri,
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107 Orthanc::MimeType contentType) const
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108 {
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109 if (uri.empty() ||
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110 uri[0] == '/')
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111 {
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112 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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113 }
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114
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115 std::string t = Orthanc::EnumerationToString(contentType);
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116
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117 std::string date;
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118
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119 {
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120 const boost::posix_time::ptime now = boost::posix_time::second_clock::universal_time();
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121
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122 std::stringstream stream;
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123 stream.imbue(std::locale(std::locale::classic(),
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124 new boost::posix_time::time_facet("%a, %d %b %Y %H:%M:%S +0000")));
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125 stream << now;
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126 date = stream.str();
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127 }
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128
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129 std::string auth;
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130
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131 {
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132 const std::string token = "GET\n\n" + t + "\n" + date + "\n/" + uri;
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133
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134 HmacContext hmac;
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135
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136 unsigned char md[64];
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137 unsigned int length = 0;
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138
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139 if (HMAC_Init_ex(hmac.GetObject(), privateKey_.c_str(), privateKey_.length(), EVP_sha1(), NULL) != 1 ||
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140 HMAC_Update(hmac.GetObject(), reinterpret_cast<const unsigned char*>(token.c_str()), token.size()) != 1 ||
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141 HMAC_Final(hmac.GetObject(), md, &length) != 1)
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142 {
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143 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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parents:
diff changeset
144 }
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
145
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
146 Orthanc::Toolbox::EncodeBase64(auth, std::string(reinterpret_cast<const char*>(md), length));
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
147 }
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
148
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
149 Orthanc::HttpClient c(parameters_, uri);
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
150 c.AddHeader("content-type", t);
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
151 c.AddHeader("authorization", "CYTOMINE " + publicKey_ + ":" + auth);
7d189530d648 added class CytomineImage
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parents:
diff changeset
152 c.AddHeader("date", date);
7d189530d648 added class CytomineImage
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parents:
diff changeset
153
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
154 return c.Apply(target);
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
155 }
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
156
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
157
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
158 void CytomineImage::ReadRegion(Orthanc::ImageAccessor& target,
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
159 unsigned int level,
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
160 unsigned int x,
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
161 unsigned int y)
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
162 {
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
163 if (level != 0 ||
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
164 x >= fullWidth_ ||
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
165 y >= fullHeight_)
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
166 {
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
167 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
168 }
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
169
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
170 unsigned int w = std::min(tileWidth_, fullWidth_ - x);
7d189530d648 added class CytomineImage
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parents:
diff changeset
171 unsigned int h = std::min(tileHeight_, fullHeight_ - y);
244
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
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parents: 243
diff changeset
172
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
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parents: 243
diff changeset
173 std::string extension;
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parents: 243
diff changeset
174 Orthanc::MimeType mime;
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
175
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
176 switch (compression_)
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
177 {
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
178 case ImageCompression_Png:
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parents: 243
diff changeset
179 extension = ".png";
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parents: 243
diff changeset
180 mime = Orthanc::MimeType_Png;
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
181 break;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
182
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
183 case ImageCompression_Jpeg:
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parents: 243
diff changeset
184 // 20.03user 0.58system 0:32.58elapsed 63%CPU (0avgtext+0avgdata 397808maxresident)k
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
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parents: 243
diff changeset
185 extension = ".jpg";
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parents: 243
diff changeset
186 mime = Orthanc::MimeType_Jpeg;
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parents: 243
diff changeset
187 break;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
188
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
189 default:
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
190 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
191 }
243
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
192
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
193 const std::string uri = ("api/imageinstance/" + boost::lexical_cast<std::string>(imageId_) + "/window-" +
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
194 boost::lexical_cast<std::string>(x) + "-" +
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
195 boost::lexical_cast<std::string>(y) + "-" +
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
196 boost::lexical_cast<std::string>(w) + "-" +
244
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
197 boost::lexical_cast<std::string>(h) + extension);
243
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
198
244
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
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parents: 243
diff changeset
199 std::string compressedImage;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
200 if (!GetCytomine(compressedImage, uri, mime))
243
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
201 {
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
202 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol, "Cannot read a tile from Cytomine");
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
203 }
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
204
244
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
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parents: 243
diff changeset
205 std::unique_ptr<Orthanc::ImageAccessor> reader;
243
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
206
244
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
207 switch (compression_)
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
208 {
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
209 case ImageCompression_Png:
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
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parents: 243
diff changeset
210 reader.reset(new Orthanc::PngReader);
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
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parents: 243
diff changeset
211 dynamic_cast<Orthanc::PngReader&>(*reader).ReadFromMemory(compressedImage);
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
212 break;
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
213
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
214 case ImageCompression_Jpeg:
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
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parents: 243
diff changeset
215 reader.reset(new Orthanc::JpegReader);
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
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parents: 243
diff changeset
216 dynamic_cast<Orthanc::JpegReader&>(*reader).ReadFromMemory(compressedImage);
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
217 break;
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
218
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
219 default:
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
220 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
221 }
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
222
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
223 assert(reader.get() != NULL);
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
224
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
225 if (reader->GetWidth() != w ||
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
226 reader->GetHeight() != h)
243
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
227 {
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
228 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol, "Cytomine returned a tile of bad size");
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
229 }
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
230
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
231 Orthanc::ImageProcessing::Set(target, 255, 255, 255, 255);
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
232
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
233 Orthanc::ImageAccessor region;
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
234 target.GetRegion(region, 0, 0, w, h);
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
235
244
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
236 Orthanc::ImageProcessing::Copy(target, *reader);
243
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
237 }
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
238
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
239
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
240 CytomineImage::CytomineImage(const Orthanc::WebServiceParameters& parameters,
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
241 const std::string& publicKey,
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
242 const std::string& privateKey,
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
243 int imageId,
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
244 unsigned int tileWidth,
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
245 unsigned int tileHeight) :
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
246 parameters_(parameters),
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
247 publicKey_(publicKey),
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
248 privateKey_(privateKey),
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
249 imageId_(imageId),
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
250 tileWidth_(tileWidth),
244
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
251 tileHeight_(tileHeight),
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
252 compression_(ImageCompression_Jpeg)
243
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
253 {
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
254 if (tileWidth_ < 16 ||
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
255 tileHeight_ < 16)
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
256 {
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
257 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
258 }
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
259
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
260 std::string info;
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
261 if (!GetCytomine(info, "api/imageinstance/" + boost::lexical_cast<std::string>(imageId_) + ".json", Orthanc::MimeType_Json))
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
262 {
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
263 throw Orthanc::OrthancException(Orthanc::ErrorCode_UnknownResource, "Inexistent image in Cytomine: " +
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
264 boost::lexical_cast<std::string>(imageId));
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
265 }
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
266
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
267 const char* const WIDTH = "width";
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
268 const char* const HEIGHT = "height";
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
269
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
270 Json::Value json;
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
271 if (!Orthanc::Toolbox::ReadJson(json, info) ||
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
272 !json.isMember(WIDTH) ||
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
273 !json.isMember(HEIGHT) ||
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
274 json[WIDTH].type() != Json::intValue ||
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
275 json[HEIGHT].type() != Json::intValue ||
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
276 json[WIDTH].asInt() < 0 ||
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
277 json[HEIGHT].asInt() < 0)
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
278 {
7d189530d648 added class CytomineImage
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279 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol, "Unsupported version of the Cytomine REST API");
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280 }
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281
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282 fullWidth_ = json[WIDTH].asUInt();
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283 fullHeight_ = json[HEIGHT].asUInt();
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284 LOG(INFO) << "Reading an image of size " << fullWidth_ << "x" << fullHeight_ << " from Cytomine";
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285 }
7d189530d648 added class CytomineImage
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286
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287
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288 unsigned int CytomineImage::GetLevelWidth(unsigned int level) const
7d189530d648 added class CytomineImage
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289 {
7d189530d648 added class CytomineImage
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290 if (level == 0)
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291 {
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292 return fullWidth_;
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293 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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294 else
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295 {
7d189530d648 added class CytomineImage
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296 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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297 }
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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298 }
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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299
7d189530d648 added class CytomineImage
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parents:
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300
7d189530d648 added class CytomineImage
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parents:
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301 unsigned int CytomineImage::GetLevelHeight(unsigned int level) const
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302 {
7d189530d648 added class CytomineImage
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parents:
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303 if (level == 0)
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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304 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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305 return fullHeight_;
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parents:
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306 }
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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307 else
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
308 {
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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309 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
7d189530d648 added class CytomineImage
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parents:
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310 }
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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311 }
244
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
312
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
313
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
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parents: 243
diff changeset
314 void CytomineImage::SetImageCompression(ImageCompression compression)
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
315 {
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
316 if (compression == ImageCompression_Jpeg ||
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
317 compression == ImageCompression_Png)
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
318 {
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
319 compression_ = compression;
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
320 }
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
321 else
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
322 {
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
323 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
324 }
4273518c2009 OrthancWSIDicomizer: Support importing of images from Cytomine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 243
diff changeset
325 }
243
7d189530d648 added class CytomineImage
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
326 }