Mercurial > hg > orthanc-stone

annotate OrthancStone/Sources/Loaders/SeriesFramesLoader.cpp @ 1564:e731e62692a9

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upgrading Orthanc framework
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 17 Sep 2020 15:18:21 +0200
parents 244ad1e4e76a
children 85e117739eca
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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 "SeriesFramesLoader.h"
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23
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24 #include "../Oracle/ParseDicomFromFileCommand.h"
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25 #include "../Oracle/ParseDicomFromWadoCommand.h"
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26
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27 #if ORTHANC_ENABLE_DCMTK == 1
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28 # include <DicomParsing/ParsedDicomFile.h>
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29 #endif
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30
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31 #include <DicomFormat/DicomInstanceHasher.h>
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32 #include <Images/Image.h>
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33 #include <Images/ImageProcessing.h>
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34 #include <Images/JpegReader.h>
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35
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36 #include <boost/algorithm/string/predicate.hpp>
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37
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38 namespace OrthancStone
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39 {
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40 class SeriesFramesLoader::Payload : public Orthanc::IDynamicObject
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41 {
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42 private:
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43 DicomSource source_;
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44 size_t seriesIndex_;
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45 std::string sopInstanceUid_; // Only used for debug purpose
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46 unsigned int quality_;
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47 bool hasWindowing_;
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48 float windowingCenter_;
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49 float windowingWidth_;
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50 std::unique_ptr<Orthanc::IDynamicObject> userPayload_;
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51
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52 public:
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53 Payload(const DicomSource& source,
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54 size_t seriesIndex,
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55 const std::string& sopInstanceUid,
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56 unsigned int quality,
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57 Orthanc::IDynamicObject* userPayload) :
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58 source_(source),
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59 seriesIndex_(seriesIndex),
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60 sopInstanceUid_(sopInstanceUid),
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61 quality_(quality),
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62 hasWindowing_(false),
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63 userPayload_(userPayload)
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64 {
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65 }
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66
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67 size_t GetSeriesIndex() const
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68 {
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69 return seriesIndex_;
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70 }
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71
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72 const std::string& GetSopInstanceUid() const
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73 {
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74 return sopInstanceUid_;
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75 }
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76
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77 unsigned int GetQuality() const
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78 {
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79 return quality_;
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80 }
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81
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82 void SetWindowing(float center,
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83 float width)
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84 {
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85 hasWindowing_ = true;
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86 windowingCenter_ = center;
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87 windowingWidth_ = width;
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88 }
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89
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90 bool HasWindowing() const
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91 {
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92 return hasWindowing_;
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93 }
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94
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95 float GetWindowingCenter() const
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96 {
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97 if (hasWindowing_)
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98 {
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99 return windowingCenter_;
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100 }
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101 else
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102 {
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103 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
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104 }
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105 }
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106
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107 float GetWindowingWidth() const
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108 {
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109 if (hasWindowing_)
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110 {
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111 return windowingWidth_;
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112 }
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113 else
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114 {
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115 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
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116 }
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117 }
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118
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119 const DicomSource& GetSource() const
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120 {
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121 return source_;
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122 }
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123
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124 Orthanc::IDynamicObject* GetUserPayload() const
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125 {
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126 return userPayload_.get();
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127 }
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128 };
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129
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130
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131 SeriesFramesLoader::SeriesFramesLoader(ILoadersContext& context,
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132 LoadedDicomResources& instances,
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133 const std::string& dicomDirPath,
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134 boost::shared_ptr<LoadedDicomResources> dicomDir) :
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135 context_(context),
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136 frames_(instances),
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137 dicomDirPath_(dicomDirPath),
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138 dicomDir_(dicomDir)
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139 {
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140 }
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141
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142
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143 void SeriesFramesLoader::EmitMessage(const Payload& payload,
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144 const Orthanc::ImageAccessor& image)
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145 {
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146 const DicomInstanceParameters& parameters = frames_.GetInstanceParameters(payload.GetSeriesIndex());
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147 const Orthanc::DicomMap& instance = frames_.GetInstance(payload.GetSeriesIndex());
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148 size_t frameIndex = frames_.GetFrameIndex(payload.GetSeriesIndex());
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149
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150 if (frameIndex >= parameters.GetImageInformation().GetNumberOfFrames() ||
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151 payload.GetSopInstanceUid() != parameters.GetSopInstanceUid())
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152 {
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153 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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154 }
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155
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156 LOG(TRACE) << "Decoded instance " << payload.GetSopInstanceUid() << ", frame "
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157 << frameIndex << ": " << image.GetWidth() << "x"
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158 << image.GetHeight() << ", " << Orthanc::EnumerationToString(image.GetFormat())
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159 << ", quality " << payload.GetQuality();
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160
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161 FrameLoadedMessage message(*this, frameIndex, payload.GetQuality(), image, instance, parameters, payload.GetUserPayload());
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162 BroadcastMessage(message);
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163 }
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164
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165
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166 #if ORTHANC_ENABLE_DCMTK == 1
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167 void SeriesFramesLoader::HandleDicom(const Payload& payload,
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168 Orthanc::ParsedDicomFile& dicom)
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169 {
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170 size_t frameIndex = frames_.GetFrameIndex(payload.GetSeriesIndex());
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171
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172 std::unique_ptr<Orthanc::ImageAccessor> decoded;
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173 decoded.reset(dicom.DecodeFrame(static_cast<unsigned int>(frameIndex)));
1228
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174
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175 if (decoded.get() == NULL)
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176 {
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177 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer);
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178 }
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179
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180 EmitMessage(payload, *decoded);
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181 }
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182 #endif
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183
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184
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185 void SeriesFramesLoader::HandleDicomWebRendered(const Payload& payload,
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186 const std::string& body,
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187 const std::map<std::string, std::string>& headers)
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188 {
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189 assert(payload.GetSource().IsDicomWeb() &&
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190 payload.HasWindowing());
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191
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192 bool ok = false;
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193 for (std::map<std::string, std::string>::const_iterator it = headers.begin();
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194 it != headers.end(); ++it)
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195 {
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196 if (boost::iequals("content-type", it->first) &&
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197 boost::iequals(Orthanc::MIME_JPEG, it->second))
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198 {
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199 ok = true;
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200 break;
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201 }
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202 }
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203
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204 if (!ok)
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205 {
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206 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol,
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207 "The WADO-RS server has not generated a JPEG image on /rendered");
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208 }
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209
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210 Orthanc::JpegReader reader;
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211 reader.ReadFromMemory(body);
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212
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213 switch (reader.GetFormat())
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214 {
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215 case Orthanc::PixelFormat_RGB24:
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216 EmitMessage(payload, reader);
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217 break;
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218
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219 case Orthanc::PixelFormat_Grayscale8:
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220 {
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221 const DicomInstanceParameters& parameters = frames_.GetInstanceParameters(payload.GetSeriesIndex());
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222
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223 Orthanc::Image scaled(parameters.GetExpectedPixelFormat(), reader.GetWidth(), reader.GetHeight(), false);
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224 Orthanc::ImageProcessing::Convert(scaled, reader);
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225
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226 float w = payload.GetWindowingWidth();
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227 if (w <= 0.01f)
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228 {
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diff changeset
229 w = 0.01f; // Prevent division by zero
1228
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230 }
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231
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232 const float c = payload.GetWindowingCenter();
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233 const float scaling = w / 255.0f;
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234 const float offset = (c - w / 2.0f) / scaling;
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235
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236 Orthanc::ImageProcessing::ShiftScale(scaled, offset, scaling, false /* truncation to speed up */);
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237 EmitMessage(payload, scaled);
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238 break;
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239 }
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240
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241 default:
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242 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
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243 }
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244 }
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diff changeset
245
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diff changeset
246
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247 #if ORTHANC_ENABLE_DCMTK == 1
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248 void SeriesFramesLoader::Handle(const ParseDicomSuccessMessage& message)
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249 {
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diff changeset
250 assert(message.GetOrigin().HasPayload());
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251
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252 const Payload& payload = dynamic_cast<const Payload&>(message.GetOrigin().GetPayload());
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253 if ((payload.GetSource().IsDicomDir() ||
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diff changeset
254 payload.GetSource().IsDicomWeb()) &&
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diff changeset
255 message.HasPixelData())
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diff changeset
256 {
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diff changeset
257 HandleDicom(dynamic_cast<const Payload&>(message.GetOrigin().GetPayload()), message.GetDicom());
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258 }
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diff changeset
259 else
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diff changeset
260 {
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261 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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262 }
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263 }
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diff changeset
264 #endif
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265
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diff changeset
266
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diff changeset
267 void SeriesFramesLoader::Handle(const GetOrthancImageCommand::SuccessMessage& message)
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diff changeset
268 {
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diff changeset
269 assert(message.GetOrigin().HasPayload());
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diff changeset
270
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diff changeset
271 const Payload& payload = dynamic_cast<const Payload&>(message.GetOrigin().GetPayload());
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diff changeset
272 assert(payload.GetSource().IsOrthanc());
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273
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274 EmitMessage(payload, message.GetImage());
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diff changeset
275 }
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diff changeset
276
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diff changeset
277
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278 void SeriesFramesLoader::Handle(const GetOrthancWebViewerJpegCommand::SuccessMessage& message)
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diff changeset
279 {
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diff changeset
280 assert(message.GetOrigin().HasPayload());
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diff changeset
281
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diff changeset
282 const Payload& payload = dynamic_cast<const Payload&>(message.GetOrigin().GetPayload());
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diff changeset
283 assert(payload.GetSource().IsOrthanc());
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284
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285 EmitMessage(payload, message.GetImage());
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286 }
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diff changeset
287
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288
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289 void SeriesFramesLoader::Handle(const OrthancRestApiCommand::SuccessMessage& message)
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290 {
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291 // This is to handle "/rendered" in DICOMweb
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292 assert(message.GetOrigin().HasPayload());
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diff changeset
293 HandleDicomWebRendered(dynamic_cast<const Payload&>(message.GetOrigin().GetPayload()),
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diff changeset
294 message.GetAnswer(), message.GetAnswerHeaders());
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295 }
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296
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297
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298 void SeriesFramesLoader::Handle(const HttpCommand::SuccessMessage& message)
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299 {
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300 // This is to handle "/rendered" in DICOMweb
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diff changeset
301 assert(message.GetOrigin().HasPayload());
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diff changeset
302 HandleDicomWebRendered(dynamic_cast<const Payload&>(message.GetOrigin().GetPayload()),
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303 message.GetAnswer(), message.GetAnswerHeaders());
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304 }
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305
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306
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diff changeset
307 void SeriesFramesLoader::GetPreviewWindowing(float& center,
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308 float& width,
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309 size_t index) const
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310 {
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311 const Orthanc::DicomMap& instance = frames_.GetInstance(index);
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312 const DicomInstanceParameters& parameters = frames_.GetInstanceParameters(index);
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313
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314 if (parameters.HasDefaultWindowing())
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315 {
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316 // TODO - Handle multiple presets (take the largest width)
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317 center = parameters.GetDefaultWindowingCenter();
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318 width = parameters.GetDefaultWindowingWidth();
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319 }
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320 else
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321 {
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322 float a, b;
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323 if (instance.ParseFloat(a, Orthanc::DICOM_TAG_SMALLEST_IMAGE_PIXEL_VALUE) &&
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324 instance.ParseFloat(b, Orthanc::DICOM_TAG_LARGEST_IMAGE_PIXEL_VALUE) &&
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325 a < b)
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326 {
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327 center = (a + b) / 2.0f;
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328 width = (b - a);
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329 }
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330 else
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diff changeset
331 {
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332 // Cannot infer a suitable windowing from the available tags
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333 center = 128.0f;
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334 width = 256.0f;
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335 }
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336 }
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337 }
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diff changeset
338
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diff changeset
339
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diff changeset
340 Orthanc::IDynamicObject& SeriesFramesLoader::FrameLoadedMessage::GetUserPayload() const
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341 {
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342 if (userPayload_)
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343 {
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344 return *userPayload_;
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345 }
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346 else
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diff changeset
347 {
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348 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
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349 }
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diff changeset
350 }
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diff changeset
351
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diff changeset
352
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diff changeset
353 void SeriesFramesLoader::Factory::SetDicomDir(const std::string& dicomDirPath,
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diff changeset
354 boost::shared_ptr<LoadedDicomResources> dicomDir)
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parents:
diff changeset
355 {
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356 dicomDirPath_ = dicomDirPath;
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357 dicomDir_ = dicomDir;
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diff changeset
358 }
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parents:
diff changeset
359
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parents:
diff changeset
360
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parents:
diff changeset
361 boost::shared_ptr<IObserver> SeriesFramesLoader::Factory::Create(ILoadersContext::ILock& stone)
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parents:
diff changeset
362 {
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parents:
diff changeset
363 boost::shared_ptr<SeriesFramesLoader> loader(
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parents:
diff changeset
364 new SeriesFramesLoader(stone.GetContext(), instances_, dicomDirPath_, dicomDir_));
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parents:
diff changeset
365 loader->Register<GetOrthancImageCommand::SuccessMessage>(stone.GetOracleObservable(), &SeriesFramesLoader::Handle);
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parents:
diff changeset
366 loader->Register<GetOrthancWebViewerJpegCommand::SuccessMessage>(stone.GetOracleObservable(), &SeriesFramesLoader::Handle);
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parents:
diff changeset
367 loader->Register<HttpCommand::SuccessMessage>(stone.GetOracleObservable(), &SeriesFramesLoader::Handle);
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parents:
diff changeset
368 loader->Register<OrthancRestApiCommand::SuccessMessage>(stone.GetOracleObservable(), &SeriesFramesLoader::Handle);
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parents:
diff changeset
369
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parents:
diff changeset
370 #if ORTHANC_ENABLE_DCMTK == 1
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parents:
diff changeset
371 loader->Register<ParseDicomSuccessMessage>(stone.GetOracleObservable(), &SeriesFramesLoader::Handle);
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parents:
diff changeset
372 #endif
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parents:
diff changeset
373
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parents:
diff changeset
374 return loader;
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parents:
diff changeset
375 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
376
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
377
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
378 void SeriesFramesLoader::ScheduleLoadFrame(int priority,
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
379 const DicomSource& source,
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parents:
diff changeset
380 size_t index,
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
381 unsigned int quality,
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
382 Orthanc::IDynamicObject* userPayload)
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
383 {
1299
c38c89684d83 replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1271
diff changeset
384 std::unique_ptr<Orthanc::IDynamicObject> protection(userPayload);
1228
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parents:
diff changeset
385
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
386 if (index >= frames_.GetFramesCount() ||
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
387 quality >= source.GetQualityCount())
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
388 {
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parents:
diff changeset
389 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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parents:
diff changeset
390 }
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parents:
diff changeset
391
c471a0aa137b adding the next generation of loaders
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parents:
diff changeset
392 const Orthanc::DicomMap& instance = frames_.GetInstance(index);
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parents:
diff changeset
393
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
394 std::string sopInstanceUid;
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
395 if (!instance.LookupStringValue(sopInstanceUid, Orthanc::DICOM_TAG_SOP_INSTANCE_UID, false))
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
396 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
397 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat,
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
398 "Missing SOPInstanceUID in a DICOM instance");
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
399 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
400
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
401 if (source.IsDicomDir())
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
402 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
403 if (dicomDir_.get() == NULL)
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
404 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
405 // Should have been set in the factory
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
406 throw Orthanc::OrthancException(
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
407 Orthanc::ErrorCode_BadSequenceOfCalls,
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
408 "SeriesFramesLoader::Factory::SetDicomDir() should have been called");
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
409 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
410
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
411 assert(quality == 0);
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
412
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
413 std::string file;
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
414 if (dicomDir_->LookupStringValue(file, sopInstanceUid, Orthanc::DICOM_TAG_REFERENCED_FILE_ID))
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
415 {
1484
121d01aa328e SeriesThumbnailsLoader working on raw dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1455
diff changeset
416 std::unique_ptr<ParseDicomFromFileCommand> command(new ParseDicomFromFileCommand(source, dicomDirPath_, file));
1228
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
417 command->SetPixelDataIncluded(true);
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
418 command->AcquirePayload(new Payload(source, index, sopInstanceUid, quality, protection.release()));
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
419
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
420 {
1299
c38c89684d83 replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1271
diff changeset
421 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
422 lock->Schedule(GetSharedObserver(), priority, command.release());
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 else
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 LOG(WARNING) << "Missing tag ReferencedFileID in a DICOMDIR entry";
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
428 }
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 else if (source.IsDicomWeb())
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 std::string studyInstanceUid, seriesInstanceUid;
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
433 if (!instance.LookupStringValue(studyInstanceUid, Orthanc::DICOM_TAG_STUDY_INSTANCE_UID, false) ||
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
434 !instance.LookupStringValue(seriesInstanceUid, Orthanc::DICOM_TAG_SERIES_INSTANCE_UID, false))
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
435 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
436 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat,
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
437 "Missing StudyInstanceUID or SeriesInstanceUID in a DICOM instance");
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
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
440 const std::string uri = ("/studies/" + studyInstanceUid +
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
441 "/series/" + seriesInstanceUid +
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
442 "/instances/" + sopInstanceUid);
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
443
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
444 if (source.HasDicomWebRendered() &&
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
445 quality == 0)
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
446 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
447 float c, w;
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
448 GetPreviewWindowing(c, w, index);
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 std::map<std::string, std::string> arguments, headers;
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
451 arguments["window"] = (boost::lexical_cast<std::string>(c) + "," +
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
452 boost::lexical_cast<std::string>(w) + ",linear");
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
453 headers["Accept"] = "image/jpeg";
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
454
1299
c38c89684d83 replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1271
diff changeset
455 std::unique_ptr<Payload> payload(new Payload(source, index, sopInstanceUid, quality, protection.release()));
1228
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
456 payload->SetWindowing(c, w);
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 {
1299
c38c89684d83 replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1271
diff changeset
459 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
460 lock->Schedule(GetSharedObserver(), priority,
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
461 source.CreateDicomWebCommand(uri + "/rendered", arguments, headers, payload.release()));
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
462 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
463 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
464 else
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
465 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
466 assert((source.HasDicomWebRendered() && quality == 1) ||
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
467 (!source.HasDicomWebRendered() && quality == 0));
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
468
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
469 #if ORTHANC_ENABLE_DCMTK == 1
1299
c38c89684d83 replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1271
diff changeset
470 std::unique_ptr<Payload> payload(new Payload(source, index, sopInstanceUid, quality, protection.release()));
1228
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
471
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
472 const std::map<std::string, std::string> empty;
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
473
1299
c38c89684d83 replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1271
diff changeset
474 std::unique_ptr<ParseDicomFromWadoCommand> command(
1484
121d01aa328e SeriesThumbnailsLoader working on raw dicom files
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1455
diff changeset
475 new ParseDicomFromWadoCommand(source, sopInstanceUid, source.CreateDicomWebCommand(uri, empty, empty, NULL)));
1228
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
476 command->AcquirePayload(payload.release());
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
477
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
478 {
1299
c38c89684d83 replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1271
diff changeset
479 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
480 lock->Schedule(GetSharedObserver(), priority, command.release());
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
481 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
482 #else
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
483 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented,
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
484 "DCMTK is not enabled, cannot parse a DICOM instance");
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
485 #endif
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
486 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
487 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
488 else if (source.IsOrthanc())
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
489 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
490 std::string orthancId;
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
491
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
492 {
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
493 std::string patientId, studyInstanceUid, seriesInstanceUid;
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
494 if (!instance.LookupStringValue(patientId, Orthanc::DICOM_TAG_PATIENT_ID, false) ||
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
495 !instance.LookupStringValue(studyInstanceUid, Orthanc::DICOM_TAG_STUDY_INSTANCE_UID, false) ||
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
496 !instance.LookupStringValue(seriesInstanceUid, Orthanc::DICOM_TAG_SERIES_INSTANCE_UID, false))
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 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat,
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
499 "Missing StudyInstanceUID or SeriesInstanceUID in a DICOM instance");
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
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
502 Orthanc::DicomInstanceHasher hasher(patientId, studyInstanceUid, seriesInstanceUid, sopInstanceUid);
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
503 orthancId = hasher.HashInstance();
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
504 }
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 const DicomInstanceParameters& parameters = frames_.GetInstanceParameters(index);
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 if (quality == 0 && source.HasOrthancWebViewer1())
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
509 {
1299
c38c89684d83 replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1271
diff changeset
510 std::unique_ptr<GetOrthancWebViewerJpegCommand> command(new GetOrthancWebViewerJpegCommand);
1228
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
511 command->SetInstance(orthancId);
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
512 command->SetExpectedPixelFormat(parameters.GetExpectedPixelFormat());
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
513 command->AcquirePayload(new Payload(source, index, sopInstanceUid, quality, protection.release()));
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
514
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
515 {
1299
c38c89684d83 replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1271
diff changeset
516 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
517 lock->Schedule(GetSharedObserver(), priority, command.release());
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
518 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
519 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
520 else if (quality == 0 && source.HasOrthancAdvancedPreview())
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 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
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 else
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 assert(quality <= 1);
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
527 assert(quality == 0 ||
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
528 source.HasOrthancWebViewer1() ||
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
529 source.HasOrthancAdvancedPreview());
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
530
1299
c38c89684d83 replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1271
diff changeset
531 std::unique_ptr<GetOrthancImageCommand> command(new GetOrthancImageCommand);
1228
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
532 command->SetFrameUri(orthancId, frames_.GetFrameIndex(index), parameters.GetExpectedPixelFormat());
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
533 command->SetExpectedPixelFormat(parameters.GetExpectedPixelFormat());
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
534 command->SetHttpHeader("Accept", Orthanc::MIME_PAM);
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
535 command->AcquirePayload(new Payload(source, index, sopInstanceUid, quality, protection.release()));
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
536
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
537 {
1299
c38c89684d83 replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1271
diff changeset
538 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
539 lock->Schedule(GetSharedObserver(), priority, command.release());
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
540 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
541 }
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 else
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 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
546 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
547 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
548 }