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annotate Framework/Loaders/SeriesThumbnailsLoader.cpp @ 1473:9cbc6d21ae89

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SeriesThumbnailsLoader::SuccessMessage::DecodeImage(), fix static builds
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 15 Jun 2020 18:02:49 +0200
parents 30deba7bc8e2
children 4db187d29731
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1 /**
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2 * Stone of Orthanc
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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 Affero 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 * Affero 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 Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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20
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21
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22 #include "SeriesThumbnailsLoader.h"
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23
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24 #include <DicomFormat/DicomMap.h>
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25 #include <DicomFormat/DicomInstanceHasher.h>
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26 #include <Images/ImageProcessing.h>
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27 #include <Images/JpegReader.h>
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28 #include <Images/JpegWriter.h>
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29 #include <OrthancException.h>
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31 #include <boost/algorithm/string/predicate.hpp>
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32
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33 static const unsigned int JPEG_QUALITY = 70; // Only used for Orthanc source
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34
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35 namespace OrthancStone
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36 {
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37 static SeriesThumbnailType ExtractSopClassUid(const std::string& sopClassUid)
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38 {
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39 if (sopClassUid == "1.2.840.10008.5.1.4.1.1.104.1") // Encapsulated PDF Storage
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40 {
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41 return SeriesThumbnailType_Pdf;
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42 }
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43 else if (sopClassUid == "1.2.840.10008.5.1.4.1.1.77.1.1.1" || // Video Endoscopic Image Storage
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44 sopClassUid == "1.2.840.10008.5.1.4.1.1.77.1.2.1" || // Video Microscopic Image Storage
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45 sopClassUid == "1.2.840.10008.5.1.4.1.1.77.1.4.1") // Video Photographic Image Storage
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46 {
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47 return SeriesThumbnailType_Video;
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48 }
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49 else
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50 {
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51 return SeriesThumbnailType_Unsupported;
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52 }
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53 }
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56 SeriesThumbnailsLoader::Thumbnail::Thumbnail(const std::string& image,
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57 const std::string& mime) :
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58 type_(SeriesThumbnailType_Image),
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59 image_(image),
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60 mime_(mime)
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61 {
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62 }
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63
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64
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65 SeriesThumbnailsLoader::Thumbnail::Thumbnail(SeriesThumbnailType type) :
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66 type_(type)
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67 {
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68 if (type == SeriesThumbnailType_Image)
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69 {
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70 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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71 }
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72 }
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75 Orthanc::ImageAccessor* SeriesThumbnailsLoader::SuccessMessage::DecodeImage() const
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76 {
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77 if (GetType() != SeriesThumbnailType_Image)
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78 {
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79 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
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80 }
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81
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82 Orthanc::MimeType mime;
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83 if (!Orthanc::LookupMimeType(mime, GetMime()))
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84 {
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85 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented,
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86 "Unsupported MIME type for thumbnail: " + GetMime());
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87 }
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88
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89 switch (mime)
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90 {
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91 case Orthanc::MimeType_Jpeg:
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92 {
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93 std::unique_ptr<Orthanc::JpegReader> reader(new Orthanc::JpegReader);
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94 reader->ReadFromMemory(GetEncodedImage());
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95 return reader.release();
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96 }
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97
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98 default:
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99 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented,
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100 "Cannot decode MIME type for thumbnail: " + GetMime());
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101 }
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102 }
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103
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104
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105
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106 void SeriesThumbnailsLoader::AcquireThumbnail(const DicomSource& source,
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107 const std::string& studyInstanceUid,
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108 const std::string& seriesInstanceUid,
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109 SeriesThumbnailsLoader::Thumbnail* thumbnail)
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110 {
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111 assert(thumbnail != NULL);
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112
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113 std::unique_ptr<Thumbnail> protection(thumbnail);
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114
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115 Thumbnails::iterator found = thumbnails_.find(seriesInstanceUid);
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116 if (found == thumbnails_.end())
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117 {
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118 thumbnails_[seriesInstanceUid] = protection.release();
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119 }
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120 else
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121 {
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122 assert(found->second != NULL);
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123 delete found->second;
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124 found->second = protection.release();
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125 }
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126
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127 SuccessMessage message(*this, source, studyInstanceUid, seriesInstanceUid, *thumbnail);
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128 BroadcastMessage(message);
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129 }
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130
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131
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132 class SeriesThumbnailsLoader::Handler : public Orthanc::IDynamicObject
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133 {
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134 private:
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135 boost::shared_ptr<SeriesThumbnailsLoader> loader_;
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136 DicomSource source_;
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137 std::string studyInstanceUid_;
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138 std::string seriesInstanceUid_;
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139
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140 public:
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141 Handler(boost::shared_ptr<SeriesThumbnailsLoader> loader,
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142 const DicomSource& source,
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143 const std::string& studyInstanceUid,
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144 const std::string& seriesInstanceUid) :
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145 loader_(loader),
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146 source_(source),
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147 studyInstanceUid_(studyInstanceUid),
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148 seriesInstanceUid_(seriesInstanceUid)
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149 {
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150 if (!loader)
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151 {
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152 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer);
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153 }
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154 }
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155
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156 boost::shared_ptr<SeriesThumbnailsLoader> GetLoader()
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157 {
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158 return loader_;
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159 }
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160
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161 const DicomSource& GetSource() const
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162 {
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163 return source_;
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164 }
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165
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166 const std::string& GetStudyInstanceUid() const
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167 {
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168 return studyInstanceUid_;
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169 }
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170
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171 const std::string& GetSeriesInstanceUid() const
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172 {
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173 return seriesInstanceUid_;
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174 }
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175
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176 virtual void HandleSuccess(const std::string& body,
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177 const std::map<std::string, std::string>& headers) = 0;
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178
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179 virtual void HandleError()
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180 {
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181 LOG(INFO) << "Cannot generate thumbnail for SeriesInstanceUID: " << seriesInstanceUid_;
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182 }
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183 };
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184
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185
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186 class SeriesThumbnailsLoader::DicomWebSopClassHandler : public SeriesThumbnailsLoader::Handler
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187 {
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188 private:
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189 static bool GetSopClassUid(std::string& sopClassUid,
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190 const Json::Value& json)
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191 {
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192 Orthanc::DicomMap dicom;
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193 dicom.FromDicomWeb(json);
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194
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195 return dicom.LookupStringValue(sopClassUid, Orthanc::DICOM_TAG_SOP_CLASS_UID, false);
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196 }
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197
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198 public:
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199 DicomWebSopClassHandler(boost::shared_ptr<SeriesThumbnailsLoader> loader,
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200 const DicomSource& source,
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201 const std::string& studyInstanceUid,
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202 const std::string& seriesInstanceUid) :
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203 Handler(loader, source, studyInstanceUid, seriesInstanceUid)
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204 {
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205 }
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206
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207 virtual void HandleSuccess(const std::string& body,
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208 const std::map<std::string, std::string>& headers)
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209 {
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210 Json::Reader reader;
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211 Json::Value value;
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212
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213 if (!reader.parse(body, value) ||
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214 value.type() != Json::arrayValue)
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215 {
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216 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol);
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217 }
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218 else
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219 {
1254
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220 SeriesThumbnailType type = SeriesThumbnailType_Unsupported;
1228
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221
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222 std::string sopClassUid;
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223 if (value.size() > 0 &&
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224 GetSopClassUid(sopClassUid, value[0]))
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225 {
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226 bool ok = true;
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227
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228 for (Json::Value::ArrayIndex i = 1; i < value.size() && ok; i++)
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229 {
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230 std::string s;
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231 if (!GetSopClassUid(s, value[i]) ||
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232 s != sopClassUid)
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233 {
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234 ok = false;
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235 }
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236 }
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237
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238 if (ok)
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239 {
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240 type = ExtractSopClassUid(sopClassUid);
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241 }
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242 }
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243
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244 GetLoader()->AcquireThumbnail(GetSource(), GetStudyInstanceUid(),
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245 GetSeriesInstanceUid(), new Thumbnail(type));
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246 }
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247 }
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248 };
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249
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250
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251 class SeriesThumbnailsLoader::DicomWebThumbnailHandler : public SeriesThumbnailsLoader::Handler
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252 {
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253 public:
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254 DicomWebThumbnailHandler(boost::shared_ptr<SeriesThumbnailsLoader> loader,
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255 const DicomSource& source,
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256 const std::string& studyInstanceUid,
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257 const std::string& seriesInstanceUid) :
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258 Handler(loader, source, studyInstanceUid, seriesInstanceUid)
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259 {
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260 }
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261
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262 virtual void HandleSuccess(const std::string& body,
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263 const std::map<std::string, std::string>& headers)
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264 {
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265 std::string mime = Orthanc::MIME_JPEG;
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266 for (std::map<std::string, std::string>::const_iterator
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267 it = headers.begin(); it != headers.end(); ++it)
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268 {
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269 if (boost::iequals(it->first, "content-type"))
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270 {
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271 mime = it->second;
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272 }
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273 }
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274
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275 GetLoader()->AcquireThumbnail(GetSource(), GetStudyInstanceUid(),
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276 GetSeriesInstanceUid(), new Thumbnail(body, mime));
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277 }
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278
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279 virtual void HandleError()
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280 {
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281 // The DICOMweb wasn't able to generate a thumbnail, try to
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282 // retrieve the SopClassUID tag using a call to "/metadata"
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283
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284 std::unique_ptr<IOracleCommand> command(
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285 GetSource().CreateDicomWebCommand(
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286 "/studies/" + GetStudyInstanceUid() + "/series/" + GetSeriesInstanceUid() + "/metadata",
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287 new DicomWebSopClassHandler(
1228
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288 GetLoader(), GetSource(), GetStudyInstanceUid(), GetSeriesInstanceUid())));
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289 GetLoader()->Schedule(command.release());
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290 }
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291 };
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292
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293
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294 class SeriesThumbnailsLoader::ThumbnailInformation : public Orthanc::IDynamicObject
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295 {
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296 private:
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297 DicomSource source_;
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298 std::string studyInstanceUid_;
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299 std::string seriesInstanceUid_;
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300
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301 public:
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302 ThumbnailInformation(const DicomSource& source,
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303 const std::string& studyInstanceUid,
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304 const std::string& seriesInstanceUid) :
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305 source_(source),
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306 studyInstanceUid_(studyInstanceUid),
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307 seriesInstanceUid_(seriesInstanceUid)
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308 {
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309 }
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310
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311 const DicomSource& GetDicomSource() const
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312 {
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313 return source_;
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314 }
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315
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316 const std::string& GetStudyInstanceUid() const
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317 {
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318 return studyInstanceUid_;
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319 }
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320
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321 const std::string& GetSeriesInstanceUid() const
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322 {
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323 return seriesInstanceUid_;
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324 }
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325 };
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326
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327
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328 class SeriesThumbnailsLoader::OrthancSopClassHandler : public SeriesThumbnailsLoader::Handler
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329 {
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330 private:
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331 std::string instanceId_;
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332
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333 public:
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334 OrthancSopClassHandler(boost::shared_ptr<SeriesThumbnailsLoader> loader,
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335 const DicomSource& source,
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336 const std::string& studyInstanceUid,
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337 const std::string& seriesInstanceUid,
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338 const std::string& instanceId) :
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339 Handler(loader, source, studyInstanceUid, seriesInstanceUid),
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340 instanceId_(instanceId)
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341 {
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342 }
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343
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344 virtual void HandleSuccess(const std::string& body,
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345 const std::map<std::string, std::string>& headers)
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346 {
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347 SeriesThumbnailType type = ExtractSopClassUid(body);
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348
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349 if (type == SeriesThumbnailType_Pdf ||
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350 type == SeriesThumbnailType_Video)
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351 {
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352 GetLoader()->AcquireThumbnail(GetSource(), GetStudyInstanceUid(),
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353 GetSeriesInstanceUid(), new Thumbnail(type));
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354 }
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355 else
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diff changeset
356 {
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diff changeset
357 std::unique_ptr<GetOrthancImageCommand> command(new GetOrthancImageCommand);
1228
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diff changeset
358 command->SetUri("/instances/" + instanceId_ + "/preview");
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diff changeset
359 command->SetHttpHeader("Accept", Orthanc::MIME_JPEG);
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diff changeset
360 command->AcquirePayload(new ThumbnailInformation(
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diff changeset
361 GetSource(), GetStudyInstanceUid(), GetSeriesInstanceUid()));
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diff changeset
362 GetLoader()->Schedule(command.release());
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diff changeset
363 }
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parents:
diff changeset
364 }
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diff changeset
365 };
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diff changeset
366
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diff changeset
367
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diff changeset
368 class SeriesThumbnailsLoader::SelectOrthancInstanceHandler : public SeriesThumbnailsLoader::Handler
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diff changeset
369 {
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diff changeset
370 public:
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diff changeset
371 SelectOrthancInstanceHandler(boost::shared_ptr<SeriesThumbnailsLoader> loader,
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diff changeset
372 const DicomSource& source,
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diff changeset
373 const std::string& studyInstanceUid,
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parents:
diff changeset
374 const std::string& seriesInstanceUid) :
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diff changeset
375 Handler(loader, source, studyInstanceUid, seriesInstanceUid)
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diff changeset
376 {
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diff changeset
377 }
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parents:
diff changeset
378
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diff changeset
379 virtual void HandleSuccess(const std::string& body,
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diff changeset
380 const std::map<std::string, std::string>& headers)
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diff changeset
381 {
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diff changeset
382 static const char* const INSTANCES = "Instances";
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parents:
diff changeset
383
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diff changeset
384 Json::Value json;
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parents:
diff changeset
385 Json::Reader reader;
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parents:
diff changeset
386 if (!reader.parse(body, json) ||
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parents:
diff changeset
387 json.type() != Json::objectValue)
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parents:
diff changeset
388 {
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diff changeset
389 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol);
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diff changeset
390 }
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parents:
diff changeset
391
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diff changeset
392 if (json.isMember(INSTANCES) &&
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parents:
diff changeset
393 json[INSTANCES].type() == Json::arrayValue &&
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parents:
diff changeset
394 json[INSTANCES].size() > 0)
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parents:
diff changeset
395 {
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diff changeset
396 // Select one instance of the series to generate the thumbnail
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parents:
diff changeset
397 Json::Value::ArrayIndex index = json[INSTANCES].size() / 2;
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parents:
diff changeset
398 if (json[INSTANCES][index].type() == Json::stringValue)
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parents:
diff changeset
399 {
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diff changeset
400 std::map<std::string, std::string> arguments, headers;
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parents:
diff changeset
401 arguments["quality"] = boost::lexical_cast<std::string>(JPEG_QUALITY);
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diff changeset
402 headers["Accept"] = Orthanc::MIME_JPEG;
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parents:
diff changeset
403
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diff changeset
404 const std::string instance = json[INSTANCES][index].asString();
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parents:
diff changeset
405
1299
c38c89684d83 replacing std::auto_ptr by std::unique_ptr
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parents: 1271
diff changeset
406 std::unique_ptr<OrthancRestApiCommand> command(new OrthancRestApiCommand);
1228
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parents:
diff changeset
407 command->SetUri("/instances/" + instance + "/metadata/SopClassUid");
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parents:
diff changeset
408 command->AcquirePayload(
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parents:
diff changeset
409 new OrthancSopClassHandler(
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parents:
diff changeset
410 GetLoader(), GetSource(), GetStudyInstanceUid(), GetSeriesInstanceUid(), instance));
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parents:
diff changeset
411 GetLoader()->Schedule(command.release());
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parents:
diff changeset
412 }
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parents:
diff changeset
413 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
414 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
415 };
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
416
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
417
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
418 void SeriesThumbnailsLoader::Schedule(IOracleCommand* command)
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
419 {
1299
c38c89684d83 replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1271
diff changeset
420 std::unique_ptr<ILoadersContext::ILock> lock(context_.Lock());
1228
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
421 lock->Schedule(GetSharedObserver(), priority_, command);
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
422 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
423
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
424
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
425 void SeriesThumbnailsLoader::Handle(const HttpCommand::SuccessMessage& message)
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
426 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
427 assert(message.GetOrigin().HasPayload());
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
428 dynamic_cast<Handler&>(message.GetOrigin().GetPayload()).HandleSuccess(message.GetAnswer(), message.GetAnswerHeaders());
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
429 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
430
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
431
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
432 void SeriesThumbnailsLoader::Handle(const OrthancRestApiCommand::SuccessMessage& message)
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
433 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
434 assert(message.GetOrigin().HasPayload());
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
435 dynamic_cast<Handler&>(message.GetOrigin().GetPayload()).HandleSuccess(message.GetAnswer(), message.GetAnswerHeaders());
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
436 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
437
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
438
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
439 void SeriesThumbnailsLoader::Handle(const GetOrthancImageCommand::SuccessMessage& message)
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
440 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
441 assert(message.GetOrigin().HasPayload());
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
442
1299
c38c89684d83 replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1271
diff changeset
443 std::unique_ptr<Orthanc::ImageAccessor> resized(Orthanc::ImageProcessing::FitSize(message.GetImage(), width_, height_));
1228
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
444
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
445 std::string jpeg;
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
446 Orthanc::JpegWriter writer;
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
447 writer.SetQuality(JPEG_QUALITY);
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
448 writer.WriteToMemory(jpeg, *resized);
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
449
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
450 const ThumbnailInformation& info = dynamic_cast<ThumbnailInformation&>(message.GetOrigin().GetPayload());
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
451 AcquireThumbnail(info.GetDicomSource(), info.GetStudyInstanceUid(),
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
452 info.GetSeriesInstanceUid(), new Thumbnail(jpeg, Orthanc::MIME_JPEG));
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
453 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
454
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
455
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
456 void SeriesThumbnailsLoader::Handle(const OracleCommandExceptionMessage& message)
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
457 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
458 const OracleCommandBase& command = dynamic_cast<const OracleCommandBase&>(message.GetOrigin());
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
459 assert(command.HasPayload());
1254
7a0460c5e98e don't follow redirections if contacting the Orthanc REST API
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1228
diff changeset
460
7a0460c5e98e don't follow redirections if contacting the Orthanc REST API
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1228
diff changeset
461 if (command.GetType() == IOracleCommand::Type_GetOrthancImage)
7a0460c5e98e don't follow redirections if contacting the Orthanc REST API
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1228
diff changeset
462 {
7a0460c5e98e don't follow redirections if contacting the Orthanc REST API
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1228
diff changeset
463 // This is presumably a HTTP status 301 (Moved permanently)
7a0460c5e98e don't follow redirections if contacting the Orthanc REST API
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1228
diff changeset
464 // because of an unsupported DICOM file in "/preview"
7a0460c5e98e don't follow redirections if contacting the Orthanc REST API
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1228
diff changeset
465 const ThumbnailInformation& info = dynamic_cast<const ThumbnailInformation&>(command.GetPayload());
7a0460c5e98e don't follow redirections if contacting the Orthanc REST API
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1228
diff changeset
466 AcquireThumbnail(info.GetDicomSource(), info.GetStudyInstanceUid(),
7a0460c5e98e don't follow redirections if contacting the Orthanc REST API
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1228
diff changeset
467 info.GetSeriesInstanceUid(), new Thumbnail(SeriesThumbnailType_Unsupported));
7a0460c5e98e don't follow redirections if contacting the Orthanc REST API
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1228
diff changeset
468 }
7a0460c5e98e don't follow redirections if contacting the Orthanc REST API
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1228
diff changeset
469 else
7a0460c5e98e don't follow redirections if contacting the Orthanc REST API
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1228
diff changeset
470 {
7a0460c5e98e don't follow redirections if contacting the Orthanc REST API
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1228
diff changeset
471 dynamic_cast<Handler&>(command.GetPayload()).HandleError();
7a0460c5e98e don't follow redirections if contacting the Orthanc REST API
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1228
diff changeset
472 }
1228
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
473 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
474
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
475
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
476 SeriesThumbnailsLoader::SeriesThumbnailsLoader(ILoadersContext& context,
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
477 int priority) :
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
478 context_(context),
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
479 priority_(priority),
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
480 width_(128),
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
481 height_(128)
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
482 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
483 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
484
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
485
1473
9cbc6d21ae89 SeriesThumbnailsLoader::SuccessMessage::DecodeImage(), fix static builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1455
diff changeset
486 boost::shared_ptr<SeriesThumbnailsLoader> SeriesThumbnailsLoader::Create(ILoadersContext::ILock& stone,
9cbc6d21ae89 SeriesThumbnailsLoader::SuccessMessage::DecodeImage(), fix static builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1455
diff changeset
487 int priority)
1228
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
488 {
1473
9cbc6d21ae89 SeriesThumbnailsLoader::SuccessMessage::DecodeImage(), fix static builds
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1455
diff changeset
489 boost::shared_ptr<SeriesThumbnailsLoader> result(new SeriesThumbnailsLoader(stone.GetContext(), priority));
1228
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
490 result->Register<GetOrthancImageCommand::SuccessMessage>(stone.GetOracleObservable(), &SeriesThumbnailsLoader::Handle);
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
491 result->Register<HttpCommand::SuccessMessage>(stone.GetOracleObservable(), &SeriesThumbnailsLoader::Handle);
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
492 result->Register<OracleCommandExceptionMessage>(stone.GetOracleObservable(), &SeriesThumbnailsLoader::Handle);
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
493 result->Register<OrthancRestApiCommand::SuccessMessage>(stone.GetOracleObservable(), &SeriesThumbnailsLoader::Handle);
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
494 return result;
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
495 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
496
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
497
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
498 void SeriesThumbnailsLoader::SetThumbnailSize(unsigned int width,
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
499 unsigned int height)
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
500 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
501 if (width <= 0 ||
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
502 height <= 0)
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
503 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
504 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
505 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
506 else
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
507 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
508 width_ = width;
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
509 height_ = height;
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
510 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
511 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
512
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
513
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
514 void SeriesThumbnailsLoader::Clear()
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
515 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
516 for (Thumbnails::iterator it = thumbnails_.begin(); it != thumbnails_.end(); ++it)
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
517 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
518 assert(it->second != NULL);
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
519 delete it->second;
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
520 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
521
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
522 thumbnails_.clear();
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
523 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
524
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
525
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
526 SeriesThumbnailType SeriesThumbnailsLoader::GetSeriesThumbnail(std::string& image,
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
527 std::string& mime,
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
528 const std::string& seriesInstanceUid) const
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
529 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
530 Thumbnails::const_iterator found = thumbnails_.find(seriesInstanceUid);
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
531
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
532 if (found == thumbnails_.end())
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
533 {
1254
7a0460c5e98e don't follow redirections if contacting the Orthanc REST API
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1228
diff changeset
534 return SeriesThumbnailType_NotLoaded;
1228
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
535 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
536 else
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
537 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
538 assert(found->second != NULL);
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
539 image.assign(found->second->GetImage());
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
540 mime.assign(found->second->GetMime());
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
541 return found->second->GetType();
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
542 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
543 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
544
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
545
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
546 void SeriesThumbnailsLoader::ScheduleLoadThumbnail(const DicomSource& source,
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
547 const std::string& patientId,
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
548 const std::string& studyInstanceUid,
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
549 const std::string& seriesInstanceUid)
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
550 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
551 if (source.IsDicomWeb())
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
552 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
553 if (!source.HasDicomWebRendered())
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
554 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
555 // TODO - Could use DCMTK here
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
556 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol,
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
557 "DICOMweb server is not able to generate renderings of DICOM series");
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
558 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
559
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
560 const std::string uri = ("/studies/" + studyInstanceUid +
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
561 "/series/" + seriesInstanceUid + "/rendered");
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
562
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
563 std::map<std::string, std::string> arguments, headers;
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
564 arguments["viewport"] = (boost::lexical_cast<std::string>(width_) + "," +
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
565 boost::lexical_cast<std::string>(height_));
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
566
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
567 // Needed to set this header explicitly, as long as emscripten
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
568 // does not include macro "EMSCRIPTEN_FETCH_RESPONSE_HEADERS"
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
569 // https://github.com/emscripten-core/emscripten/pull/8486
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
570 headers["Accept"] = Orthanc::MIME_JPEG;
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
571
1299
c38c89684d83 replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1271
diff changeset
572 std::unique_ptr<IOracleCommand> command(
1228
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
573 source.CreateDicomWebCommand(
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
574 uri, arguments, headers, new DicomWebThumbnailHandler(
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
575 shared_from_this(), source, studyInstanceUid, seriesInstanceUid)));
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
576 Schedule(command.release());
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
577 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
578 else if (source.IsOrthanc())
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
579 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
580 // Dummy SOP Instance UID, as we are working at the "series" level
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
581 Orthanc::DicomInstanceHasher hasher(patientId, studyInstanceUid, seriesInstanceUid, "dummy");
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
582
1299
c38c89684d83 replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1271
diff changeset
583 std::unique_ptr<OrthancRestApiCommand> command(new OrthancRestApiCommand);
1228
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
584 command->SetUri("/series/" + hasher.HashSeries());
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
585 command->AcquirePayload(new SelectOrthancInstanceHandler(
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
586 shared_from_this(), source, studyInstanceUid, seriesInstanceUid));
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
587 Schedule(command.release());
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
588 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
589 else
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
590 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
591 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented,
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
592 "Can only load thumbnails from Orthanc or DICOMweb");
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
593 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
594 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
595 }