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annotate Framework/Toolbox/OrthancSlicesLoader.cpp @ 113:2eca030792aa wasm

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using the Orthanc Framework
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 20 Sep 2017 15:32:32 +0200
parents 53025eecbc95
children 42c05a3baee3
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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 Osimis, 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 "OrthancSlicesLoader.h"
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23
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24 #include "MessagingToolbox.h"
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25
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26 #include <Core/Images/Image.h>
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27 #include <Core/Images/ImageProcessing.h>
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28 #include <Core/Images/JpegReader.h>
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29 #include <Core/Images/PngReader.h>
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30 #include <Core/Logging.h>
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31 #include <Core/OrthancException.h>
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32 #include <Core/Toolbox.h>
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33 #include <Plugins/Samples/Common/DicomDatasetReader.h>
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34 #include <Plugins/Samples/Common/FullOrthancDataset.h>
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35
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36 #include <boost/lexical_cast.hpp>
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39
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40 /**
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41 * TODO This is a SLOW implementation of base64 decoding, because
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42 * "Orthanc::Toolbox::DecodeBase64()" does not work properly with
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43 * WASM. UNDERSTAND WHY.
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44 * https://stackoverflow.com/a/34571089/881731
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45 **/
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46 static std::string base64_decode(const std::string &in)
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47 {
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48 std::string out;
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49
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50 std::vector<int> T(256,-1);
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51 for (int i=0; i<64; i++) T["ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"[i]] = i;
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52
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53 int val=0, valb=-8;
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54 for (unsigned char c : in) {
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55 if (T[c] == -1) break;
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56 val = (val<<6) + T[c];
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57 valb += 6;
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58 if (valb>=0) {
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59 out.push_back(char((val>>valb)&0xFF));
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60 valb-=8;
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61 }
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62 }
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63 return out;
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64 }
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68 namespace OrthancStone
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69 {
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70 class OrthancSlicesLoader::Operation : public Orthanc::IDynamicObject
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71 {
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72 private:
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73 Mode mode_;
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74 unsigned int frame_;
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75 unsigned int sliceIndex_;
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76 const Slice* slice_;
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77 std::string instanceId_;
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78 SliceImageQuality quality_;
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79
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80 Operation(Mode mode) :
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81 mode_(mode)
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82 {
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83 }
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84
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85 public:
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86 Mode GetMode() const
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87 {
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88 return mode_;
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89 }
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90
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91 SliceImageQuality GetQuality() const
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92 {
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93 assert(mode_ == Mode_LoadImage);
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94 return quality_;
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95 }
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96
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97 unsigned int GetSliceIndex() const
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98 {
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99 assert(mode_ == Mode_LoadImage);
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100 return sliceIndex_;
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101 }
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102
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103 const Slice& GetSlice() const
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104 {
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105 assert(mode_ == Mode_LoadImage && slice_ != NULL);
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106 return *slice_;
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107 }
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108
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109 unsigned int GetFrame() const
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110 {
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111 assert(mode_ == Mode_InstanceGeometry);
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112 return frame_;
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113 }
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114
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115 const std::string& GetInstanceId() const
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116 {
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117 assert(mode_ == Mode_InstanceGeometry);
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118 return instanceId_;
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119 }
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120
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121 static Operation* DownloadSeriesGeometry()
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122 {
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123 return new Operation(Mode_SeriesGeometry);
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124 }
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125
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126 static Operation* DownloadInstanceGeometry(const std::string& instanceId,
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127 unsigned int frame)
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128 {
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129 std::auto_ptr<Operation> operation(new Operation(Mode_InstanceGeometry));
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130 operation->instanceId_ = instanceId;
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131 operation->frame_ = frame;
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132 return operation.release();
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133 }
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134
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135 static Operation* DownloadSliceImage(unsigned int sliceIndex,
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136 const Slice& slice,
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137 SliceImageQuality quality)
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138 {
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139 std::auto_ptr<Operation> tmp(new Operation(Mode_LoadImage));
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140 tmp->sliceIndex_ = sliceIndex;
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141 tmp->slice_ = &slice;
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142 tmp->quality_ = quality;
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143 return tmp.release();
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144 }
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145 };
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146
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147
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148 class OrthancSlicesLoader::WebCallback : public IWebService::ICallback
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149 {
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150 private:
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151 OrthancSlicesLoader& that_;
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152
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153 public:
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154 WebCallback(OrthancSlicesLoader& that) :
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155 that_(that)
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156 {
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157 }
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158
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159 virtual void NotifySuccess(const std::string& uri,
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160 const void* answer,
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161 size_t answerSize,
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162 Orthanc::IDynamicObject* payload)
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163 {
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164 std::auto_ptr<Operation> operation(dynamic_cast<Operation*>(payload));
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165
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166 switch (operation->GetMode())
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167 {
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168 case Mode_SeriesGeometry:
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169 that_.ParseSeriesGeometry(answer, answerSize);
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170 break;
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171
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172 case Mode_InstanceGeometry:
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173 that_.ParseInstanceGeometry(operation->GetInstanceId(),
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174 operation->GetFrame(), answer, answerSize);
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175 break;
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176
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177 case Mode_LoadImage:
93
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178 switch (operation->GetQuality())
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179 {
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180 case SliceImageQuality_Full:
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181 that_.ParseSliceImagePng(*operation, answer, answerSize);
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182 break;
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183
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184 case SliceImageQuality_Jpeg50:
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185 case SliceImageQuality_Jpeg90:
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186 case SliceImageQuality_Jpeg95:
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187 that_.ParseSliceImageJpeg(*operation, answer, answerSize);
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188 break;
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189
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190 default:
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191 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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192 }
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193
73
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194 break;
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195
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196 default:
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197 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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198 }
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199 }
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200
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201 virtual void NotifyError(const std::string& uri,
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202 Orthanc::IDynamicObject* payload)
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203 {
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204 std::auto_ptr<Operation> operation(dynamic_cast<Operation*>(payload));
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205 LOG(ERROR) << "Cannot download " << uri;
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206
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207 switch (operation->GetMode())
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208 {
97
d18dcc963930 separation of the renderers vs. viewport slice
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diff changeset
209 case Mode_InstanceGeometry:
73
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210 case Mode_SeriesGeometry:
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211 that_.userCallback_.NotifyGeometryError(that_);
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212 that_.state_ = State_Error;
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213 break;
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214
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215 case Mode_LoadImage:
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216 that_.userCallback_.NotifySliceImageError(that_, operation->GetSliceIndex(),
93
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diff changeset
217 operation->GetSlice(),
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218 operation->GetQuality());
73
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219 break;
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220
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221 default:
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222 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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223 }
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224 }
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225 };
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226
93
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diff changeset
227
5945e81734a3 decoding of JPEG images
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diff changeset
228
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229 void OrthancSlicesLoader::NotifySliceImageSuccess(const Operation& operation,
99
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diff changeset
230 std::auto_ptr<Orthanc::ImageAccessor>& image) const
93
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231 {
99
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diff changeset
232 if (image.get() == NULL)
93
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233 {
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234 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer);
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235 }
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diff changeset
236 else
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diff changeset
237 {
5945e81734a3 decoding of JPEG images
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diff changeset
238 userCallback_.NotifySliceImageReady
5945e81734a3 decoding of JPEG images
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diff changeset
239 (*this, operation.GetSliceIndex(), operation.GetSlice(), image, operation.GetQuality());
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240 }
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diff changeset
241 }
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diff changeset
242
5945e81734a3 decoding of JPEG images
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diff changeset
243
5945e81734a3 decoding of JPEG images
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diff changeset
244 void OrthancSlicesLoader::NotifySliceImageError(const Operation& operation) const
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245 {
5945e81734a3 decoding of JPEG images
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diff changeset
246 userCallback_.NotifySliceImageError
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diff changeset
247 (*this, operation.GetSliceIndex(), operation.GetSlice(), operation.GetQuality());
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248 }
5945e81734a3 decoding of JPEG images
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diff changeset
249
73
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250
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diff changeset
251 void OrthancSlicesLoader::ParseSeriesGeometry(const void* answer,
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diff changeset
252 size_t size)
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253 {
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diff changeset
254 Json::Value series;
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255 if (!MessagingToolbox::ParseJson(series, answer, size) ||
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diff changeset
256 series.type() != Json::objectValue)
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diff changeset
257 {
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diff changeset
258 userCallback_.NotifyGeometryError(*this);
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diff changeset
259 return;
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260 }
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diff changeset
261
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262 Json::Value::Members instances = series.getMemberNames();
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263
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diff changeset
264 slices_.Reserve(instances.size());
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265
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266 for (size_t i = 0; i < instances.size(); i++)
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diff changeset
267 {
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diff changeset
268 OrthancPlugins::FullOrthancDataset dataset(series[instances[i]]);
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269
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diff changeset
270 Slice slice;
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diff changeset
271 if (slice.ParseOrthancFrame(dataset, instances[i], 0 /* todo */))
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diff changeset
272 {
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diff changeset
273 slices_.AddSlice(slice);
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parents:
diff changeset
274 }
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parents:
diff changeset
275 else
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parents:
diff changeset
276 {
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diff changeset
277 LOG(WARNING) << "Skipping invalid instance " << instances[i];
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parents:
diff changeset
278 }
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diff changeset
279 }
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parents:
diff changeset
280
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diff changeset
281 bool ok = false;
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parents:
diff changeset
282
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parents:
diff changeset
283 if (slices_.GetSliceCount() > 0)
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parents:
diff changeset
284 {
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parents:
diff changeset
285 Vector normal;
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parents:
diff changeset
286 if (slices_.SelectNormal(normal))
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parents:
diff changeset
287 {
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diff changeset
288 slices_.FilterNormal(normal);
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parents:
diff changeset
289 slices_.SetNormal(normal);
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diff changeset
290 slices_.Sort();
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parents:
diff changeset
291 ok = true;
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parents:
diff changeset
292 }
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parents:
diff changeset
293 }
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parents:
diff changeset
294
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diff changeset
295 state_ = State_GeometryReady;
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parents:
diff changeset
296
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parents:
diff changeset
297 if (ok)
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parents:
diff changeset
298 {
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diff changeset
299 LOG(INFO) << "Loaded a series with " << slices_.GetSliceCount() << " slice(s)";
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parents:
diff changeset
300 userCallback_.NotifyGeometryReady(*this);
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parents:
diff changeset
301 }
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parents:
diff changeset
302 else
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parents:
diff changeset
303 {
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parents:
diff changeset
304 LOG(ERROR) << "This series is empty";
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parents:
diff changeset
305 userCallback_.NotifyGeometryError(*this);
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parents:
diff changeset
306 }
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parents:
diff changeset
307 }
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parents:
diff changeset
308
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parents:
diff changeset
309
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parents:
diff changeset
310 void OrthancSlicesLoader::ParseInstanceGeometry(const std::string& instanceId,
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parents:
diff changeset
311 unsigned int frame,
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parents:
diff changeset
312 const void* answer,
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parents:
diff changeset
313 size_t size)
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parents:
diff changeset
314 {
ffa6dded91bd reorganization
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parents:
diff changeset
315 Json::Value tags;
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
316 if (!MessagingToolbox::ParseJson(tags, answer, size) ||
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
317 tags.type() != Json::objectValue)
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
318 {
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
319 userCallback_.NotifyGeometryError(*this);
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
320 return;
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
321 }
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
322
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
323 OrthancPlugins::FullOrthancDataset dataset(tags);
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
324
ffa6dded91bd reorganization
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parents:
diff changeset
325 state_ = State_GeometryReady;
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
326
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
327 Slice slice;
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
328 if (slice.ParseOrthancFrame(dataset, instanceId, frame))
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
329 {
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
330 LOG(INFO) << "Loaded instance " << instanceId;
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
331 slices_.AddSlice(slice);
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
332 userCallback_.NotifyGeometryReady(*this);
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
333 }
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
334 else
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
335 {
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
336 LOG(WARNING) << "Skipping invalid instance " << instanceId;
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
337 userCallback_.NotifyGeometryError(*this);
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
338 }
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
339 }
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
340
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
341
93
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
342 void OrthancSlicesLoader::ParseSliceImagePng(const Operation& operation,
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
343 const void* answer,
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
344 size_t size)
73
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
345 {
99
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 97
diff changeset
346 std::auto_ptr<Orthanc::ImageAccessor> image;
73
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
347
93
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
348 try
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
349 {
99
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 97
diff changeset
350 image.reset(new Orthanc::PngReader);
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 97
diff changeset
351 dynamic_cast<Orthanc::PngReader&>(*image).ReadFromMemory(answer, size);
93
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
352 }
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
353 catch (Orthanc::OrthancException&)
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
354 {
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
355 NotifySliceImageError(operation);
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
356 return;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
357 }
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
358
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
359 if (image->GetWidth() != operation.GetSlice().GetWidth() ||
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
360 image->GetHeight() != operation.GetSlice().GetHeight())
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
361 {
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
362 NotifySliceImageError(operation);
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
363 return;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
364 }
73
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
365
93
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
366 if (operation.GetSlice().GetConverter().GetExpectedPixelFormat() ==
73
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
367 Orthanc::PixelFormat_SignedGrayscale16)
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
368 {
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
369 if (image->GetFormat() == Orthanc::PixelFormat_Grayscale16)
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
370 {
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
371 image->SetFormat(Orthanc::PixelFormat_SignedGrayscale16);
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
372 }
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
373 else
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
374 {
93
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
375 NotifySliceImageError(operation);
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
376 return;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
377 }
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
378 }
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
379
99
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 97
diff changeset
380 NotifySliceImageSuccess(operation, image);
100
166a555becbf fix jpeg decoding in wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 99
diff changeset
381 }
166a555becbf fix jpeg decoding in wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 99
diff changeset
382
166a555becbf fix jpeg decoding in wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 99
diff changeset
383
93
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
384 void OrthancSlicesLoader::ParseSliceImageJpeg(const Operation& operation,
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
385 const void* answer,
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
386 size_t size)
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
387 {
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
388 Json::Value encoded;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
389 if (!MessagingToolbox::ParseJson(encoded, answer, size) ||
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
390 encoded.type() != Json::objectValue ||
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
391 !encoded.isMember("Orthanc") ||
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
392 encoded["Orthanc"].type() != Json::objectValue)
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
393 {
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
394 NotifySliceImageError(operation);
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
395 return;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
396 }
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
397
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
398 Json::Value& info = encoded["Orthanc"];
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
399 if (!info.isMember("PixelData") ||
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
400 !info.isMember("Stretched") ||
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
401 !info.isMember("Compression") ||
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
402 info["Compression"].type() != Json::stringValue ||
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
403 info["PixelData"].type() != Json::stringValue ||
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
404 info["Stretched"].type() != Json::booleanValue ||
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
405 info["Compression"].asString() != "Jpeg")
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
406 {
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
407 NotifySliceImageError(operation);
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
408 return;
94
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 93
diff changeset
409 }
93
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
410
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
411 bool isSigned = false;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
412 bool isStretched = info["Stretched"].asBool();
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
413
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
414 if (info.isMember("IsSigned"))
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
415 {
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
416 if (info["IsSigned"].type() != Json::booleanValue)
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
417 {
94
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 93
diff changeset
418 NotifySliceImageError(operation);
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 93
diff changeset
419 return;
93
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
420 }
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
421 else
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
422 {
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
423 isSigned = info["IsSigned"].asBool();
73
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
424 }
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
425 }
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
426
99
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 97
diff changeset
427 std::auto_ptr<Orthanc::ImageAccessor> reader;
94
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 93
diff changeset
428
93
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
429 {
100
166a555becbf fix jpeg decoding in wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 99
diff changeset
430 std::string jpeg;
166a555becbf fix jpeg decoding in wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 99
diff changeset
431 //Orthanc::Toolbox::DecodeBase64(jpeg, info["PixelData"].asString());
166a555becbf fix jpeg decoding in wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 99
diff changeset
432 jpeg = base64_decode(info["PixelData"].asString());
166a555becbf fix jpeg decoding in wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 99
diff changeset
433
166a555becbf fix jpeg decoding in wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 99
diff changeset
434 try
166a555becbf fix jpeg decoding in wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 99
diff changeset
435 {
166a555becbf fix jpeg decoding in wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 99
diff changeset
436 reader.reset(new Orthanc::JpegReader);
166a555becbf fix jpeg decoding in wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 99
diff changeset
437 dynamic_cast<Orthanc::JpegReader&>(*reader).ReadFromMemory(jpeg);
166a555becbf fix jpeg decoding in wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 99
diff changeset
438 }
166a555becbf fix jpeg decoding in wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 99
diff changeset
439 catch (Orthanc::OrthancException&)
166a555becbf fix jpeg decoding in wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 99
diff changeset
440 {
166a555becbf fix jpeg decoding in wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 99
diff changeset
441 NotifySliceImageError(operation);
166a555becbf fix jpeg decoding in wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 99
diff changeset
442 return;
166a555becbf fix jpeg decoding in wasm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 99
diff changeset
443 }
93
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
444 }
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
445
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
446 Orthanc::PixelFormat expectedFormat =
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
447 operation.GetSlice().GetConverter().GetExpectedPixelFormat();
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
448
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
449 if (reader->GetFormat() == Orthanc::PixelFormat_RGB24) // This is a color image
73
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
450 {
93
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
451 if (expectedFormat != Orthanc::PixelFormat_RGB24)
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
452 {
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
453 NotifySliceImageError(operation);
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
454 return;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
455 }
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
456
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
457 if (isSigned || isStretched)
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
458 {
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
459 NotifySliceImageError(operation);
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
460 return;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
461 }
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
462 else
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
463 {
99
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 97
diff changeset
464 NotifySliceImageSuccess(operation, reader);
93
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
465 return;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
466 }
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
467 }
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
468
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
469 if (reader->GetFormat() != Orthanc::PixelFormat_Grayscale8)
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
470 {
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
471 NotifySliceImageError(operation);
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
472 return;
73
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
473 }
93
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
474
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
475 if (!isStretched)
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
476 {
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
477 if (expectedFormat != reader->GetFormat())
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
478 {
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
479 NotifySliceImageError(operation);
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
480 return;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
481 }
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
482 else
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
483 {
99
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 97
diff changeset
484 NotifySliceImageSuccess(operation, reader);
93
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
485 return;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
486 }
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
487 }
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
488
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
489 int32_t stretchLow = 0;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
490 int32_t stretchHigh = 0;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
491
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
492 if (!info.isMember("StretchLow") ||
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
493 !info.isMember("StretchHigh") ||
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
494 info["StretchLow"].type() != Json::intValue ||
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
495 info["StretchHigh"].type() != Json::intValue)
73
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
496 {
93
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
497 NotifySliceImageError(operation);
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
498 return;
73
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
499 }
93
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
500
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
501 stretchLow = info["StretchLow"].asInt();
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
502 stretchHigh = info["StretchHigh"].asInt();
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
503
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
504 if (stretchLow < -32768 ||
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
505 stretchHigh > 65535 ||
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
506 (stretchLow < 0 && stretchHigh > 32767))
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
507 {
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
508 // This range cannot be represented with a uint16_t or an int16_t
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
509 NotifySliceImageError(operation);
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
510 return;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
511 }
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
512
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
513 // Decode a grayscale JPEG 8bpp image coming from the Web viewer
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
514 std::auto_ptr<Orthanc::ImageAccessor> image
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
515 (new Orthanc::Image(expectedFormat, reader->GetWidth(), reader->GetHeight(), false));
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
516
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
517 float scaling = static_cast<float>(stretchHigh - stretchLow) / 255.0f;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
518 float offset = static_cast<float>(stretchLow) / scaling;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
519
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
520 Orthanc::ImageProcessing::Convert(*image, *reader);
94
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 93
diff changeset
521 reader.reset(NULL);
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 93
diff changeset
522
93
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
523 Orthanc::ImageProcessing::ShiftScale(*image, offset, scaling);
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
524
99
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 97
diff changeset
525 NotifySliceImageSuccess(operation, image);
73
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
526 }
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
527
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
528
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
529 OrthancSlicesLoader::OrthancSlicesLoader(ICallback& callback,
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
530 IWebService& orthanc) :
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
531 webCallback_(new WebCallback(*this)),
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
532 userCallback_(callback),
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
533 orthanc_(orthanc),
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
534 state_(State_Initialization)
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
535 {
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
536 }
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
537
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
538
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
539 void OrthancSlicesLoader::ScheduleLoadSeries(const std::string& seriesId)
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
540 {
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
541 if (state_ != State_Initialization)
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
542 {
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
543 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
544 }
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
545 else
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
546 {
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
547 state_ = State_LoadingGeometry;
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
548 std::string uri = "/series/" + seriesId + "/instances-tags";
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
549 orthanc_.ScheduleGetRequest(*webCallback_, uri, Operation::DownloadSeriesGeometry());
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
550 }
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
551 }
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
552
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
553
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
554 void OrthancSlicesLoader::ScheduleLoadInstance(const std::string& instanceId,
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
555 unsigned int frame)
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
556 {
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
557 if (state_ != State_Initialization)
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
558 {
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
559 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
560 }
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
561 else
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
562 {
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
563 state_ = State_LoadingGeometry;
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
564 std::string uri = "/instances/" + instanceId + "/tags";
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
565 orthanc_.ScheduleGetRequest
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
566 (*webCallback_, uri, Operation::DownloadInstanceGeometry(instanceId, frame));
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
567 }
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
568 }
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
569
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
570
77
f5f54ed8d307 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 73
diff changeset
571 bool OrthancSlicesLoader::IsGeometryReady() const
f5f54ed8d307 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 73
diff changeset
572 {
f5f54ed8d307 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 73
diff changeset
573 return state_ == State_GeometryReady;
f5f54ed8d307 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 73
diff changeset
574 }
f5f54ed8d307 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 73
diff changeset
575
f5f54ed8d307 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 73
diff changeset
576
73
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
577 size_t OrthancSlicesLoader::GetSliceCount() const
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
578 {
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
579 if (state_ != State_GeometryReady)
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
580 {
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
581 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
582 }
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
583
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
584 return slices_.GetSliceCount();
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
585 }
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
586
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
587
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
588 const Slice& OrthancSlicesLoader::GetSlice(size_t index) const
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
589 {
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
590 if (state_ != State_GeometryReady)
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
591 {
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
592 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
593 }
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
594
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
595 return slices_.GetSlice(index);
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
596 }
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
597
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
598
77
f5f54ed8d307 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 73
diff changeset
599 bool OrthancSlicesLoader::LookupSlice(size_t& index,
110
53025eecbc95 renamed SliceGeometry as CoordinateSystem3D
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 100
diff changeset
600 const CoordinateSystem3D& plane) const
77
f5f54ed8d307 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 73
diff changeset
601 {
f5f54ed8d307 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 73
diff changeset
602 if (state_ != State_GeometryReady)
f5f54ed8d307 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 73
diff changeset
603 {
f5f54ed8d307 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 73
diff changeset
604 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
f5f54ed8d307 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 73
diff changeset
605 }
f5f54ed8d307 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 73
diff changeset
606
f5f54ed8d307 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 73
diff changeset
607 return slices_.LookupSlice(index, plane);
f5f54ed8d307 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 73
diff changeset
608 }
f5f54ed8d307 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 73
diff changeset
609
f5f54ed8d307 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 73
diff changeset
610
93
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
611 void OrthancSlicesLoader::ScheduleSliceImagePng(size_t index)
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
612 {
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
613 const Slice& slice = GetSlice(index);
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
614
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
615 std::string uri = ("/instances/" + slice.GetOrthancInstanceId() + "/frames/" +
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
616 boost::lexical_cast<std::string>(slice.GetFrame()));
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
617
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
618 switch (slice.GetConverter().GetExpectedPixelFormat())
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
619 {
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
620 case Orthanc::PixelFormat_RGB24:
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
621 uri += "/preview";
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
622 break;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
623
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
624 case Orthanc::PixelFormat_Grayscale16:
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
625 uri += "/image-uint16";
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
626 break;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
627
5945e81734a3 decoding of JPEG images
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parents: 77
diff changeset
628 case Orthanc::PixelFormat_SignedGrayscale16:
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
629 uri += "/image-int16";
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
630 break;
5945e81734a3 decoding of JPEG images
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diff changeset
631
5945e81734a3 decoding of JPEG images
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diff changeset
632 default:
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
633 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
5945e81734a3 decoding of JPEG images
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parents: 77
diff changeset
634 }
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
635
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
636 orthanc_.ScheduleGetRequest(*webCallback_, uri,
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
637 Operation::DownloadSliceImage(index, slice, SliceImageQuality_Full));
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
638 }
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
639
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
640
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
641 void OrthancSlicesLoader::ScheduleSliceImageJpeg(size_t index,
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
642 SliceImageQuality quality)
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
643 {
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
644 unsigned int value;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
645
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
646 switch (quality)
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
647 {
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
648 case SliceImageQuality_Jpeg50:
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
649 value = 50;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
650 break;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
651
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
652 case SliceImageQuality_Jpeg90:
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
653 value = 90;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
654 break;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
655
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
656 case SliceImageQuality_Jpeg95:
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
657 value = 95;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
658 break;
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
659
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
660 default:
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
661 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
662 }
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
663
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
664 // This requires the official Web viewer plugin to be installed!
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
665 const Slice& slice = GetSlice(index);
94
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 93
diff changeset
666 std::string uri = ("/web-viewer/instances/jpeg" +
93
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
667 boost::lexical_cast<std::string>(value) +
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
668 "-" + slice.GetOrthancInstanceId() + "_" +
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
669 boost::lexical_cast<std::string>(slice.GetFrame()));
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
670
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
671 orthanc_.ScheduleGetRequest(*webCallback_, uri,
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
672 Operation::DownloadSliceImage(index, slice, quality));
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
673 }
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
674
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
675
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
676 void OrthancSlicesLoader::ScheduleLoadSliceImage(size_t index,
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
677 SliceImageQuality quality)
73
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
678 {
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
679 if (state_ != State_GeometryReady)
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
680 {
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
681 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
682 }
93
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
683
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
684 if (quality == SliceImageQuality_Full)
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
685 {
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
686 ScheduleSliceImagePng(index);
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
687 }
73
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
688 else
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
689 {
93
5945e81734a3 decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 77
diff changeset
690 ScheduleSliceImageJpeg(index, quality);
73
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
691 }
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
692 }
ffa6dded91bd reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
693 }