Mercurial > hg > orthanc-stone

annotate StoneWebViewer/WebAssembly/StoneWebViewer.cpp @ 1526:61023b0d39c8

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Reverted the Stone Web Viewer plugin to rev. 307a805d0587 (mistakenly changed to serve the RT Viewer and make it available in the Orthanc Explorer while it should have been done in a separate plugin)
author Benjamin Golinvaux <bgo@osimis.io>
date Sun, 02 Aug 2020 13:53:48 +0200
parents 2b7d34cb764f
children d3cafeef07bb
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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 <emscripten.h>
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23
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24
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25 #define DISPATCH_JAVASCRIPT_EVENT(name) \
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26 EM_ASM( \
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27 const customEvent = document.createEvent("CustomEvent"); \
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28 customEvent.initCustomEvent(name, false, false, undefined); \
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29 window.dispatchEvent(customEvent); \
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30 );
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31
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32
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33 #define EXTERN_CATCH_EXCEPTIONS \
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34 catch (Orthanc::OrthancException& e) \
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35 { \
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36 LOG(ERROR) << "OrthancException: " << e.What(); \
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37 DISPATCH_JAVASCRIPT_EVENT("StoneException"); \
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38 } \
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39 catch (OrthancStone::StoneException& e) \
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40 { \
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41 LOG(ERROR) << "StoneException: " << e.What(); \
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42 DISPATCH_JAVASCRIPT_EVENT("StoneException"); \
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43 } \
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44 catch (std::exception& e) \
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45 { \
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46 LOG(ERROR) << "Runtime error: " << e.what(); \
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47 DISPATCH_JAVASCRIPT_EVENT("StoneException"); \
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48 } \
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49 catch (...) \
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50 { \
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51 LOG(ERROR) << "Native exception"; \
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52 DISPATCH_JAVASCRIPT_EVENT("StoneException"); \
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53 }
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54
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55
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56 #include <Cache/MemoryObjectCache.h>
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57 #include <DicomFormat/DicomArray.h>
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58 #include <DicomParsing/Internals/DicomImageDecoder.h>
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59 #include <Images/Image.h>
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60 #include <Images/ImageProcessing.h>
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61 #include <Images/JpegReader.h>
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62 #include <Logging.h>
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63
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64 #include "../../OrthancStone/Sources/Loaders/DicomResourcesLoader.h"
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65 #include "../../OrthancStone/Sources/Loaders/SeriesMetadataLoader.h"
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66 #include "../../OrthancStone/Sources/Loaders/SeriesThumbnailsLoader.h"
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67 #include "../../OrthancStone/Sources/Loaders/WebAssemblyLoadersContext.h"
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68 #include "../../OrthancStone/Sources/Messages/ObserverBase.h"
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69 #include "../../OrthancStone/Sources/Oracle/ParseDicomFromWadoCommand.h"
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70 #include "../../OrthancStone/Sources/Scene2D/ColorTextureSceneLayer.h"
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71 #include "../../OrthancStone/Sources/Scene2D/FloatTextureSceneLayer.h"
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72 #include "../../OrthancStone/Sources/Scene2D/PolylineSceneLayer.h"
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73 #include "../../OrthancStone/Sources/StoneException.h"
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74 #include "../../OrthancStone/Sources/Toolbox/DicomInstanceParameters.h"
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75 #include "../../OrthancStone/Sources/Toolbox/GeometryToolbox.h"
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76 #include "../../OrthancStone/Sources/Toolbox/SortedFrames.h"
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77 #include "../../OrthancStone/Sources/Viewport/WebGLViewport.h"
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78
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79 #include <boost/make_shared.hpp>
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80 #include <stdio.h>
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81
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82
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83 enum EMSCRIPTEN_KEEPALIVE ThumbnailType
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84 {
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85 ThumbnailType_Image,
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86 ThumbnailType_NoPreview,
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87 ThumbnailType_Pdf,
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88 ThumbnailType_Video,
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89 ThumbnailType_Loading,
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90 ThumbnailType_Unknown
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91 };
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92
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93
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94 enum EMSCRIPTEN_KEEPALIVE DisplayedFrameQuality
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95 {
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96 DisplayedFrameQuality_None,
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97 DisplayedFrameQuality_Low,
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98 DisplayedFrameQuality_High
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99 };
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100
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101
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102
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103 static const int PRIORITY_HIGH = -100;
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104 static const int PRIORITY_LOW = 100;
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105 static const int PRIORITY_NORMAL = 0;
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106
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107 static const unsigned int QUALITY_JPEG = 0;
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108 static const unsigned int QUALITY_FULL = 1;
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109
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110 class ResourcesLoader : public OrthancStone::ObserverBase<ResourcesLoader>
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111 {
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112 public:
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113 class IObserver : public boost::noncopyable
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114 {
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115 public:
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116 virtual ~IObserver()
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117 {
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118 }
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119
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120 virtual void SignalResourcesLoaded() = 0;
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121
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122 virtual void SignalSeriesThumbnailLoaded(const std::string& studyInstanceUid,
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123 const std::string& seriesInstanceUid) = 0;
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124
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125 virtual void SignalSeriesMetadataLoaded(const std::string& studyInstanceUid,
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126 const std::string& seriesInstanceUid) = 0;
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127 };
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128
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129 private:
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130 std::unique_ptr<IObserver> observer_;
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131 OrthancStone::DicomSource source_;
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132 size_t pending_;
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133 boost::shared_ptr<OrthancStone::LoadedDicomResources> studies_;
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134 boost::shared_ptr<OrthancStone::LoadedDicomResources> series_;
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135 boost::shared_ptr<OrthancStone::DicomResourcesLoader> resourcesLoader_;
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136 boost::shared_ptr<OrthancStone::SeriesThumbnailsLoader> thumbnailsLoader_;
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137 boost::shared_ptr<OrthancStone::SeriesMetadataLoader> metadataLoader_;
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138
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139 ResourcesLoader(const OrthancStone::DicomSource& source) :
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140 source_(source),
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141 pending_(0),
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142 studies_(new OrthancStone::LoadedDicomResources(Orthanc::DICOM_TAG_STUDY_INSTANCE_UID)),
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143 series_(new OrthancStone::LoadedDicomResources(Orthanc::DICOM_TAG_SERIES_INSTANCE_UID))
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144 {
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145 }
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146
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147 void Handle(const OrthancStone::DicomResourcesLoader::SuccessMessage& message)
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148 {
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149 const Orthanc::SingleValueObject<Orthanc::ResourceType>& payload =
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150 dynamic_cast<const Orthanc::SingleValueObject<Orthanc::ResourceType>&>(message.GetUserPayload());
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151
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152 OrthancStone::LoadedDicomResources& dicom = *message.GetResources();
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153
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154 LOG(INFO) << "resources loaded: " << dicom.GetSize()
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155 << ", " << Orthanc::EnumerationToString(payload.GetValue());
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156
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157 if (payload.GetValue() == Orthanc::ResourceType_Series)
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158 {
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159 for (size_t i = 0; i < dicom.GetSize(); i++)
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160 {
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161 std::string studyInstanceUid, seriesInstanceUid;
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162 if (dicom.GetResource(i).LookupStringValue(
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163 studyInstanceUid, Orthanc::DICOM_TAG_STUDY_INSTANCE_UID, false) &&
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164 dicom.GetResource(i).LookupStringValue(
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165 seriesInstanceUid, Orthanc::DICOM_TAG_SERIES_INSTANCE_UID, false))
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166 {
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167 thumbnailsLoader_->ScheduleLoadThumbnail(source_, "", studyInstanceUid, seriesInstanceUid);
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168 metadataLoader_->ScheduleLoadSeries(PRIORITY_LOW + 1, source_, studyInstanceUid, seriesInstanceUid);
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169 }
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170 }
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171 }
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172
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173 if (pending_ == 0)
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174 {
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175 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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176 }
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177 else
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178 {
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179 pending_ --;
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180 if (pending_ == 0 &&
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181 observer_.get() != NULL)
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182 {
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183 observer_->SignalResourcesLoaded();
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184 }
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185 }
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186 }
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187
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188 void Handle(const OrthancStone::SeriesThumbnailsLoader::SuccessMessage& message)
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189 {
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190 if (observer_.get() != NULL)
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191 {
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192 observer_->SignalSeriesThumbnailLoaded(
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193 message.GetStudyInstanceUid(), message.GetSeriesInstanceUid());
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194 }
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195 }
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196
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197 void Handle(const OrthancStone::SeriesMetadataLoader::SuccessMessage& message)
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198 {
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199 if (observer_.get() != NULL)
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200 {
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201 observer_->SignalSeriesMetadataLoaded(
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202 message.GetStudyInstanceUid(), message.GetSeriesInstanceUid());
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203 }
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204 }
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205
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206 void FetchInternal(const std::string& studyInstanceUid,
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207 const std::string& seriesInstanceUid)
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208 {
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209 // Firstly, load the study
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210 Orthanc::DicomMap filter;
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211 filter.SetValue(Orthanc::DICOM_TAG_STUDY_INSTANCE_UID, studyInstanceUid, false);
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212
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213 std::set<Orthanc::DicomTag> tags;
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214 tags.insert(Orthanc::DICOM_TAG_STUDY_DESCRIPTION); // Necessary for Orthanc DICOMweb plugin
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215
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216 resourcesLoader_->ScheduleQido(
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217 studies_, PRIORITY_HIGH, source_, Orthanc::ResourceType_Study, filter, tags,
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218 new Orthanc::SingleValueObject<Orthanc::ResourceType>(Orthanc::ResourceType_Study));
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219
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220 // Secondly, load the series
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221 if (!seriesInstanceUid.empty())
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222 {
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223 filter.SetValue(Orthanc::DICOM_TAG_SERIES_INSTANCE_UID, seriesInstanceUid, false);
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224 }
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225
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226 tags.insert(Orthanc::DICOM_TAG_SERIES_NUMBER); // Necessary for Google Cloud Platform
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227
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228 resourcesLoader_->ScheduleQido(
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229 series_, PRIORITY_HIGH, source_, Orthanc::ResourceType_Series, filter, tags,
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230 new Orthanc::SingleValueObject<Orthanc::ResourceType>(Orthanc::ResourceType_Series));
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231
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232 pending_ += 2;
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233 }
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234
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235 public:
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236 static boost::shared_ptr<ResourcesLoader> Create(OrthancStone::ILoadersContext::ILock& lock,
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237 const OrthancStone::DicomSource& source)
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238 {
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239 boost::shared_ptr<ResourcesLoader> loader(new ResourcesLoader(source));
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240
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241 loader->resourcesLoader_ = OrthancStone::DicomResourcesLoader::Create(lock);
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242 loader->thumbnailsLoader_ = OrthancStone::SeriesThumbnailsLoader::Create(lock, PRIORITY_LOW);
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243 loader->metadataLoader_ = OrthancStone::SeriesMetadataLoader::Create(lock);
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244
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245 loader->Register<OrthancStone::DicomResourcesLoader::SuccessMessage>(
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246 *loader->resourcesLoader_, &ResourcesLoader::Handle);
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247
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248 loader->Register<OrthancStone::SeriesThumbnailsLoader::SuccessMessage>(
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249 *loader->thumbnailsLoader_, &ResourcesLoader::Handle);
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250
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251 loader->Register<OrthancStone::SeriesMetadataLoader::SuccessMessage>(
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252 *loader->metadataLoader_, &ResourcesLoader::Handle);
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253
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254 return loader;
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255 }
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256
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257 void FetchAllStudies()
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258 {
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259 FetchInternal("", "");
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260 }
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261
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262 void FetchStudy(const std::string& studyInstanceUid)
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263 {
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264 FetchInternal(studyInstanceUid, "");
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265 }
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266
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267 void FetchSeries(const std::string& studyInstanceUid,
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268 const std::string& seriesInstanceUid)
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269 {
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270 FetchInternal(studyInstanceUid, seriesInstanceUid);
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271 }
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272
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273 size_t GetStudiesCount() const
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274 {
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275 return studies_->GetSize();
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276 }
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277
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278 size_t GetSeriesCount() const
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279 {
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280 return series_->GetSize();
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281 }
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282
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283 void GetStudy(Orthanc::DicomMap& target,
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284 size_t i)
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285 {
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286 target.Assign(studies_->GetResource(i));
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287 }
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288
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289 void GetSeries(Orthanc::DicomMap& target,
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290 size_t i)
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291 {
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292 target.Assign(series_->GetResource(i));
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293
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294 // Complement with the study-level tags
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295 std::string studyInstanceUid;
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296 if (target.LookupStringValue(studyInstanceUid, Orthanc::DICOM_TAG_STUDY_INSTANCE_UID, false) &&
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297 studies_->HasResource(studyInstanceUid))
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298 {
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299 studies_->MergeResource(target, studyInstanceUid);
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300 }
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301 }
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302
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303 OrthancStone::SeriesThumbnailType GetSeriesThumbnail(std::string& image,
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304 std::string& mime,
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305 const std::string& seriesInstanceUid)
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306 {
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307 return thumbnailsLoader_->GetSeriesThumbnail(image, mime, seriesInstanceUid);
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308 }
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309
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310 void FetchSeriesMetadata(int priority,
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311 const std::string& studyInstanceUid,
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312 const std::string& seriesInstanceUid)
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313 {
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314 metadataLoader_->ScheduleLoadSeries(priority, source_, studyInstanceUid, seriesInstanceUid);
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315 }
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316
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317 bool IsSeriesComplete(const std::string& seriesInstanceUid)
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318 {
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319 OrthancStone::SeriesMetadataLoader::Accessor accessor(*metadataLoader_, seriesInstanceUid);
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320 return accessor.IsComplete();
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321 }
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322
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323 bool SortSeriesFrames(OrthancStone::SortedFrames& target,
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324 const std::string& seriesInstanceUid)
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325 {
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326 OrthancStone::SeriesMetadataLoader::Accessor accessor(*metadataLoader_, seriesInstanceUid);
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327
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328 if (accessor.IsComplete())
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329 {
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330 target.Clear();
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331
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332 for (size_t i = 0; i < accessor.GetInstancesCount(); i++)
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333 {
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334 target.AddInstance(accessor.GetInstance(i));
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335 }
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336
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337 target.Sort();
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338
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339 return true;
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340 }
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341 else
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342 {
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343 return false;
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344 }
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345 }
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346
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347 void AcquireObserver(IObserver* observer)
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348 {
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349 observer_.reset(observer);
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350 }
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351 };
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352
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353
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354
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355 class FramesCache : public boost::noncopyable
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356 {
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357 private:
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358 class CachedImage : public Orthanc::ICacheable
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359 {
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360 private:
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361 std::unique_ptr<Orthanc::ImageAccessor> image_;
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362 unsigned int quality_;
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363
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364 public:
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365 CachedImage(Orthanc::ImageAccessor* image,
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366 unsigned int quality) :
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367 image_(image),
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368 quality_(quality)
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369 {
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370 assert(image != NULL);
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371 }
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372
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373 virtual size_t GetMemoryUsage() const
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374 {
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375 assert(image_.get() != NULL);
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376 return (image_->GetBytesPerPixel() * image_->GetPitch() * image_->GetHeight());
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377 }
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378
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379 const Orthanc::ImageAccessor& GetImage() const
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380 {
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381 assert(image_.get() != NULL);
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382 return *image_;
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383 }
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384
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385 unsigned int GetQuality() const
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386 {
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387 return quality_;
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388 }
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389 };
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390
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391
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392 static std::string GetKey(const std::string& sopInstanceUid,
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393 size_t frameIndex)
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394 {
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395 return sopInstanceUid + "|" + boost::lexical_cast<std::string>(frameIndex);
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396 }
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397
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398
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399 Orthanc::MemoryObjectCache cache_;
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400
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401 public:
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402 FramesCache()
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403 {
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404 SetMaximumSize(100 * 1024 * 1024); // 100 MB
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405 }
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406
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407 size_t GetMaximumSize()
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408 {
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409 return cache_.GetMaximumSize();
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410 }
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411
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412 void SetMaximumSize(size_t size)
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413 {
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414 cache_.SetMaximumSize(size);
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415 }
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parents:
diff changeset
416
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parents:
diff changeset
417 /**
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418 * Returns "true" iff the provided image has better quality than the
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419 * previously cached one, or if no cache was previously available.
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420 **/
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diff changeset
421 bool Acquire(const std::string& sopInstanceUid,
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422 size_t frameIndex,
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423 Orthanc::ImageAccessor* image /* transfer ownership */,
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424 unsigned int quality)
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diff changeset
425 {
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426 std::unique_ptr<Orthanc::ImageAccessor> protection(image);
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diff changeset
427
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diff changeset
428 if (image == NULL)
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diff changeset
429 {
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diff changeset
430 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer);
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diff changeset
431 }
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432 else if (image->GetFormat() != Orthanc::PixelFormat_Float32 &&
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433 image->GetFormat() != Orthanc::PixelFormat_RGB24)
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diff changeset
434 {
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435 throw Orthanc::OrthancException(Orthanc::ErrorCode_IncompatibleImageFormat);
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436 }
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diff changeset
437
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438 const std::string& key = GetKey(sopInstanceUid, frameIndex);
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439
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diff changeset
440 bool invalidate = false;
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diff changeset
441
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442 {
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443 /**
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444 * Access the previous cached entry, with side effect of tagging
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445 * it as the most recently accessed frame (update of LRU recycling)
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446 **/
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447 Orthanc::MemoryObjectCache::Accessor accessor(cache_, key, false /* unique lock */);
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448
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449 if (accessor.IsValid())
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450 {
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451 const CachedImage& previous = dynamic_cast<const CachedImage&>(accessor.GetValue());
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diff changeset
452
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453 // There is already a cached image for this frame
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454 if (previous.GetQuality() < quality)
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455 {
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456 // The previously stored image has poorer quality
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457 invalidate = true;
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458 }
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459 else
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460 {
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461 // No update in the quality, don't change the cache
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462 return false;
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463 }
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464 }
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465 else
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466 {
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467 invalidate = false;
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468 }
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469 }
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470
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471 if (invalidate)
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472 {
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473 cache_.Invalidate(key);
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474 }
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475
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476 cache_.Acquire(key, new CachedImage(protection.release(), quality));
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477 return true;
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478 }
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diff changeset
479
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480 class Accessor : public boost::noncopyable
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481 {
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482 private:
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483 Orthanc::MemoryObjectCache::Accessor accessor_;
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484
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485 const CachedImage& GetCachedImage() const
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486 {
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487 if (IsValid())
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488 {
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489 return dynamic_cast<CachedImage&>(accessor_.GetValue());
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490 }
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491 else
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492 {
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diff changeset
493 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
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diff changeset
494 }
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diff changeset
495 }
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diff changeset
496
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497 public:
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diff changeset
498 Accessor(FramesCache& that,
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499 const std::string& sopInstanceUid,
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500 size_t frameIndex) :
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diff changeset
501 accessor_(that.cache_, GetKey(sopInstanceUid, frameIndex), false /* shared lock */)
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diff changeset
502 {
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parents:
diff changeset
503 }
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parents:
diff changeset
504
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diff changeset
505 bool IsValid() const
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diff changeset
506 {
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507 return accessor_.IsValid();
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diff changeset
508 }
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parents:
diff changeset
509
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510 const Orthanc::ImageAccessor& GetImage() const
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parents:
diff changeset
511 {
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diff changeset
512 return GetCachedImage().GetImage();
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parents:
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513 }
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parents:
diff changeset
514
fb74ed5d8c22 initial commit of the Stone Web viewer
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515 unsigned int GetQuality() const
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516 {
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517 return GetCachedImage().GetQuality();
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518 }
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519 };
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parents:
diff changeset
520 };
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parents:
diff changeset
521
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parents:
diff changeset
522
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parents:
diff changeset
523
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524 class SeriesCursor : public boost::noncopyable
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525 {
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526 public:
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527 enum Action
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528 {
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529 Action_FastPlus,
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530 Action_Plus,
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diff changeset
531 Action_None,
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parents:
diff changeset
532 Action_Minus,
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parents:
diff changeset
533 Action_FastMinus
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parents:
diff changeset
534 };
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parents:
diff changeset
535
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
536 private:
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537 std::vector<size_t> prefetch_;
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538 int framesCount_;
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539 int currentFrame_;
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540 bool isCircular_;
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541 int fastDelta_;
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542 Action lastAction_;
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543
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parents:
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544 int ComputeNextFrame(int currentFrame,
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545 Action action) const
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parents:
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546 {
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parents:
diff changeset
547 if (framesCount_ == 0)
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548 {
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parents:
diff changeset
549 assert(currentFrame == 0);
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550 return 0;
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551 }
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552
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553 int nextFrame = currentFrame;
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554
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555 switch (action)
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556 {
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parents:
diff changeset
557 case Action_FastPlus:
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558 nextFrame += fastDelta_;
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559 break;
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parents:
diff changeset
560
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diff changeset
561 case Action_Plus:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
562 nextFrame += 1;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
563 break;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
564
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
565 case Action_None:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
566 break;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
567
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
568 case Action_Minus:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
569 nextFrame -= 1;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
570 break;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
571
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
572 case Action_FastMinus:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
573 nextFrame -= fastDelta_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
574 break;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
575
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
576 default:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
577 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
578 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
579
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
580 if (isCircular_)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
581 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
582 while (nextFrame < 0)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
583 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
584 nextFrame += framesCount_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
585 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
586
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
587 while (nextFrame >= framesCount_)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
588 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
589 nextFrame -= framesCount_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
590 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
591 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
592 else
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
593 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
594 if (nextFrame < 0)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
595 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
596 nextFrame = 0;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
597 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
598 else if (nextFrame >= framesCount_)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
599 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
600 nextFrame = framesCount_ - 1;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
601 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
602 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
603
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
604 return nextFrame;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
605 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
606
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
607 void UpdatePrefetch()
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
608 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
609 /**
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
610 * This method will order the frames of the series according to
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
611 * the number of "actions" (i.e. mouse wheels) that are necessary
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
612 * to reach them, starting from the current frame. It is assumed
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
613 * that once one action is done, it is more likely that the user
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
614 * will do the same action just afterwards.
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
615 **/
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
616
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
617 prefetch_.clear();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
618
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
619 if (framesCount_ == 0)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
620 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
621 return;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
622 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
623
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
624 prefetch_.reserve(framesCount_);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
625
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
626 // Breadth-first search using a FIFO. The queue associates a frame
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
627 // and the action that is the most likely in this frame
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
628 typedef std::list< std::pair<int, Action> > Queue;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
629
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
630 Queue queue;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
631 std::set<int> visited; // Frames that have already been visited
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
632
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
633 queue.push_back(std::make_pair(currentFrame_, lastAction_));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
634
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
635 while (!queue.empty())
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
636 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
637 int frame = queue.front().first;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
638 Action previousAction = queue.front().second;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
639 queue.pop_front();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
640
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
641 if (visited.find(frame) == visited.end())
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
642 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
643 visited.insert(frame);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
644 prefetch_.push_back(frame);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
645
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
646 switch (previousAction)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
647 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
648 case Action_None:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
649 case Action_Plus:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
650 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_Plus), Action_Plus));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
651 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_Minus), Action_Minus));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
652 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_FastPlus), Action_FastPlus));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
653 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_FastMinus), Action_FastMinus));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
654 break;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
655
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
656 case Action_Minus:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
657 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_Minus), Action_Minus));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
658 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_Plus), Action_Plus));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
659 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_FastMinus), Action_FastMinus));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
660 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_FastPlus), Action_FastPlus));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
661 break;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
662
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
663 case Action_FastPlus:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
664 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_FastPlus), Action_FastPlus));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
665 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_FastMinus), Action_FastMinus));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
666 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_Plus), Action_Plus));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
667 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_Minus), Action_Minus));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
668 break;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
669
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
670 case Action_FastMinus:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
671 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_FastMinus), Action_FastMinus));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
672 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_FastPlus), Action_FastPlus));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
673 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_Minus), Action_Minus));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
674 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_Plus), Action_Plus));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
675 break;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
676
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
677 default:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
678 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
679 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
680 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
681 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
682
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
683 assert(prefetch_.size() == framesCount_);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
684 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
685
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
686 bool CheckFrameIndex(int frame) const
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
687 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
688 return ((framesCount_ == 0 && frame == 0) ||
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
689 (framesCount_ > 0 && frame >= 0 && frame < framesCount_));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
690 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
691
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
692 public:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
693 SeriesCursor(size_t framesCount) :
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
694 framesCount_(framesCount),
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
695 currentFrame_(framesCount / 2), // Start at the middle frame
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
696 isCircular_(false),
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
697 lastAction_(Action_None)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
698 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
699 SetFastDelta(framesCount / 20);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
700 UpdatePrefetch();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
701 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
702
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
703 void SetCircular(bool isCircular)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
704 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
705 isCircular_ = isCircular;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
706 UpdatePrefetch();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
707 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
708
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
709 void SetFastDelta(int delta)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
710 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
711 fastDelta_ = (delta < 0 ? -delta : delta);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
712
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
713 if (fastDelta_ <= 0)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
714 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
715 fastDelta_ = 1;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
716 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
717 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
718
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
719 void SetCurrentIndex(size_t frame)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
720 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
721 if (frame >= framesCount_)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
722 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
723 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
724 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
725 else
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
726 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
727 currentFrame_ = frame;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
728 lastAction_ = Action_None;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
729 UpdatePrefetch();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
730 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
731 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
732
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
733 size_t GetCurrentIndex() const
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
734 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
735 assert(CheckFrameIndex(currentFrame_));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
736 return static_cast<size_t>(currentFrame_);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
737 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
738
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
739 void Apply(Action action)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
740 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
741 currentFrame_ = ComputeNextFrame(currentFrame_, action);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
742 lastAction_ = action;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
743 UpdatePrefetch();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
744 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
745
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
746 size_t GetPrefetchSize() const
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
747 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
748 assert(prefetch_.size() == framesCount_);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
749 return prefetch_.size();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
750 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
751
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
752 size_t GetPrefetchFrameIndex(size_t i) const
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
753 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
754 if (i >= prefetch_.size())
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
755 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
756 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
757 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
758 else
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
759 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
760 assert(CheckFrameIndex(prefetch_[i]));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
761 return static_cast<size_t>(prefetch_[i]);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
762 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
763 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
764 };
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
765
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
766
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
767
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
768
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
769 class FrameGeometry
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
770 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
771 private:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
772 bool isValid_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
773 std::string frameOfReferenceUid_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
774 OrthancStone::CoordinateSystem3D coordinates_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
775 double pixelSpacingX_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
776 double pixelSpacingY_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
777 OrthancStone::Extent2D extent_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
778
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
779 public:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
780 FrameGeometry() :
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
781 isValid_(false)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
782 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
783 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
784
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
785 FrameGeometry(const Orthanc::DicomMap& tags) :
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
786 isValid_(false),
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
787 coordinates_(tags)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
788 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
789 if (!tags.LookupStringValue(
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
790 frameOfReferenceUid_, Orthanc::DICOM_TAG_FRAME_OF_REFERENCE_UID, false))
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
791 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
792 frameOfReferenceUid_.clear();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
793 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
794
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
795 OrthancStone::GeometryToolbox::GetPixelSpacing(pixelSpacingX_, pixelSpacingY_, tags);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
796
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
797 unsigned int rows, columns;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
798 if (tags.HasTag(Orthanc::DICOM_TAG_IMAGE_POSITION_PATIENT) &&
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
799 tags.HasTag(Orthanc::DICOM_TAG_IMAGE_ORIENTATION_PATIENT) &&
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
800 tags.ParseUnsignedInteger32(rows, Orthanc::DICOM_TAG_ROWS) &&
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
801 tags.ParseUnsignedInteger32(columns, Orthanc::DICOM_TAG_COLUMNS))
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
802 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
803 double ox = -pixelSpacingX_ / 2.0;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
804 double oy = -pixelSpacingY_ / 2.0;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
805 extent_.AddPoint(ox, oy);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
806 extent_.AddPoint(ox + pixelSpacingX_ * static_cast<double>(columns),
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
807 oy + pixelSpacingY_ * static_cast<double>(rows));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
808
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
809 isValid_ = true;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
810 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
811 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
812
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
813 bool IsValid() const
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
814 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
815 return isValid_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
816 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
817
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
818 const std::string& GetFrameOfReferenceUid() const
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
819 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
820 if (isValid_)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
821 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
822 return frameOfReferenceUid_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
823 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
824 else
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
825 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
826 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
827 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
828 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
829
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
830 const OrthancStone::CoordinateSystem3D& GetCoordinates() const
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
831 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
832 if (isValid_)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
833 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
834 return coordinates_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
835 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
836 else
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
837 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
838 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
839 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
840 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
841
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
842 double GetPixelSpacingX() const
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
843 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
844 if (isValid_)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
845 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
846 return pixelSpacingX_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
847 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
848 else
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
849 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
850 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
851 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
852 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
853
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
854 double GetPixelSpacingY() const
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
855 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
856 if (isValid_)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
857 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
858 return pixelSpacingY_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
859 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
860 else
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
861 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
862 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
863 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
864 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
865
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
866 bool Intersect(double& x1, // Coordinates of the clipped line (out)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
867 double& y1,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
868 double& x2,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
869 double& y2,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
870 const FrameGeometry& other) const
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
871 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
872 if (this == &other)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
873 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
874 return false;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
875 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
876
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
877 OrthancStone::Vector direction, origin;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
878
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
879 if (IsValid() &&
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
880 other.IsValid() &&
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
881 !extent_.IsEmpty() &&
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
882 frameOfReferenceUid_ == other.frameOfReferenceUid_ &&
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
883 OrthancStone::GeometryToolbox::IntersectTwoPlanes(
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
884 origin, direction,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
885 coordinates_.GetOrigin(), coordinates_.GetNormal(),
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
886 other.coordinates_.GetOrigin(), other.coordinates_.GetNormal()))
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
887 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
888 double ax, ay, bx, by;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
889 coordinates_.ProjectPoint(ax, ay, origin);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
890 coordinates_.ProjectPoint(bx, by, origin + 100.0 * direction);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
891
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
892 return OrthancStone::GeometryToolbox::ClipLineToRectangle(
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
893 x1, y1, x2, y2,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
894 ax, ay, bx, by,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
895 extent_.GetX1(), extent_.GetY1(), extent_.GetX2(), extent_.GetY2());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
896 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
897 else
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
898 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
899 return false;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
900 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
901 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
902 };
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
903
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
904
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
905
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
906 class ViewerViewport : public OrthancStone::ObserverBase<ViewerViewport>
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
907 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
908 public:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
909 class IObserver : public boost::noncopyable
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
910 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
911 public:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
912 virtual ~IObserver()
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
913 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
914 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
915
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
916 virtual void SignalFrameUpdated(const ViewerViewport& viewport,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
917 size_t currentFrame,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
918 size_t countFrames,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
919 DisplayedFrameQuality quality) = 0;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
920 };
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
921
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
922 private:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
923 static const int LAYER_TEXTURE = 0;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
924 static const int LAYER_REFERENCE_LINES = 1;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
925
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
926
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
927 class ICommand : public Orthanc::IDynamicObject
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
928 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
929 private:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
930 boost::shared_ptr<ViewerViewport> viewport_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
931
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
932 public:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
933 ICommand(boost::shared_ptr<ViewerViewport> viewport) :
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
934 viewport_(viewport)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
935 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
936 if (viewport == NULL)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
937 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
938 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
939 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
940 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
941
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
942 virtual ~ICommand()
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
943 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
944 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
945
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
946 ViewerViewport& GetViewport() const
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
947 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
948 assert(viewport_ != NULL);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
949 return *viewport_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
950 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
951
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
952 virtual void Handle(const OrthancStone::DicomResourcesLoader::SuccessMessage& message) const
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
953 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
954 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
955 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
956
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
957 virtual void Handle(const OrthancStone::HttpCommand::SuccessMessage& message) const
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
958 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
959 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
960 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
961
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
962 virtual void Handle(const OrthancStone::ParseDicomSuccessMessage& message) const
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
963 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
964 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
965 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
966 };
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
967
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
968 class SetDefaultWindowingCommand : public ICommand
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
969 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
970 public:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
971 SetDefaultWindowingCommand(boost::shared_ptr<ViewerViewport> viewport) :
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
972 ICommand(viewport)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
973 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
974 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
975
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
976 virtual void Handle(const OrthancStone::DicomResourcesLoader::SuccessMessage& message) const ORTHANC_OVERRIDE
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
977 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
978 if (message.GetResources()->GetSize() != 1)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
979 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
980 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
981 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
982
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
983 const Orthanc::DicomMap& dicom = message.GetResources()->GetResource(0);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
984
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
985 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
986 OrthancStone::DicomInstanceParameters params(dicom);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
987
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diff changeset
988 if (params.HasDefaultWindowing())
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diff changeset
989 {
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990 GetViewport().defaultWindowingCenter_ = params.GetDefaultWindowingCenter();
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parents:
diff changeset
991 GetViewport().defaultWindowingWidth_ = params.GetDefaultWindowingWidth();
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diff changeset
992 LOG(INFO) << "Default windowing: " << params.GetDefaultWindowingCenter()
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diff changeset
993 << "," << params.GetDefaultWindowingWidth();
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994
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995 GetViewport().windowingCenter_ = params.GetDefaultWindowingCenter();
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996 GetViewport().windowingWidth_ = params.GetDefaultWindowingWidth();
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997 }
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998 else
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999 {
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1000 LOG(INFO) << "No default windowing";
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1001 GetViewport().ResetDefaultWindowing();
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1002 }
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parents:
diff changeset
1003 }
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parents:
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1004
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parents:
diff changeset
1005 GetViewport().DisplayCurrentFrame();
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parents:
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1006 }
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parents:
diff changeset
1007 };
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parents:
diff changeset
1008
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parents:
diff changeset
1009 class SetLowQualityFrame : public ICommand
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1010 {
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1011 private:
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parents:
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1012 std::string sopInstanceUid_;
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parents:
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1013 unsigned int frameIndex_;
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1014 float windowCenter_;
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parents:
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1015 float windowWidth_;
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parents:
diff changeset
1016 bool isMonochrome1_;
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parents:
diff changeset
1017 bool isPrefetch_;
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parents:
diff changeset
1018
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parents:
diff changeset
1019 public:
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parents:
diff changeset
1020 SetLowQualityFrame(boost::shared_ptr<ViewerViewport> viewport,
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parents:
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1021 const std::string& sopInstanceUid,
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parents:
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1022 unsigned int frameIndex,
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parents:
diff changeset
1023 float windowCenter,
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parents:
diff changeset
1024 float windowWidth,
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parents:
diff changeset
1025 bool isMonochrome1,
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parents:
diff changeset
1026 bool isPrefetch) :
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parents:
diff changeset
1027 ICommand(viewport),
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parents:
diff changeset
1028 sopInstanceUid_(sopInstanceUid),
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parents:
diff changeset
1029 frameIndex_(frameIndex),
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parents:
diff changeset
1030 windowCenter_(windowCenter),
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parents:
diff changeset
1031 windowWidth_(windowWidth),
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parents:
diff changeset
1032 isMonochrome1_(isMonochrome1),
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1033 isPrefetch_(isPrefetch)
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parents:
diff changeset
1034 {
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parents:
diff changeset
1035 }
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parents:
diff changeset
1036
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parents:
diff changeset
1037 virtual void Handle(const OrthancStone::HttpCommand::SuccessMessage& message) const ORTHANC_OVERRIDE
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parents:
diff changeset
1038 {
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parents:
diff changeset
1039 std::unique_ptr<Orthanc::JpegReader> jpeg(new Orthanc::JpegReader);
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parents:
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1040 jpeg->ReadFromMemory(message.GetAnswer());
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1041
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parents:
diff changeset
1042 bool updatedCache;
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parents:
diff changeset
1043
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parents:
diff changeset
1044 switch (jpeg->GetFormat())
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parents:
diff changeset
1045 {
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parents:
diff changeset
1046 case Orthanc::PixelFormat_RGB24:
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parents:
diff changeset
1047 updatedCache = GetViewport().cache_->Acquire(
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parents:
diff changeset
1048 sopInstanceUid_, frameIndex_, jpeg.release(), QUALITY_JPEG);
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parents:
diff changeset
1049 break;
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parents:
diff changeset
1050
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parents:
diff changeset
1051 case Orthanc::PixelFormat_Grayscale8:
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parents:
diff changeset
1052 {
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parents:
diff changeset
1053 if (isMonochrome1_)
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parents:
diff changeset
1054 {
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parents:
diff changeset
1055 Orthanc::ImageProcessing::Invert(*jpeg);
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parents:
diff changeset
1056 }
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parents:
diff changeset
1057
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parents:
diff changeset
1058 std::unique_ptr<Orthanc::Image> converted(
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parents:
diff changeset
1059 new Orthanc::Image(Orthanc::PixelFormat_Float32, jpeg->GetWidth(),
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parents:
diff changeset
1060 jpeg->GetHeight(), false));
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1061
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parents:
diff changeset
1062 Orthanc::ImageProcessing::Convert(*converted, *jpeg);
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parents:
diff changeset
1063
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1064 /**
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parents:
diff changeset
1065
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1066 Orthanc::ImageProcessing::ShiftScale() computes "(x + offset) * scaling".
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parents:
diff changeset
1067 The system to solve is thus:
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parents:
diff changeset
1068
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parents:
diff changeset
1069 (0 + offset) * scaling = windowingCenter - windowingWidth / 2 [a]
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1070 (255 + offset) * scaling = windowingCenter + windowingWidth / 2 [b]
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1071
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1072 Resolution:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1073
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1074 [b - a] => 255 * scaling = windowingWidth
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parents:
diff changeset
1075 [a] => offset = (windowingCenter - windowingWidth / 2) / scaling
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parents:
diff changeset
1076
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parents:
diff changeset
1077 **/
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parents:
diff changeset
1078
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parents:
diff changeset
1079 const float scaling = windowWidth_ / 255.0f;
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parents:
diff changeset
1080 const float offset = (OrthancStone::LinearAlgebra::IsCloseToZero(scaling) ? 0 :
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parents:
diff changeset
1081 (windowCenter_ - windowWidth_ / 2.0f) / scaling);
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parents:
diff changeset
1082
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parents:
diff changeset
1083 Orthanc::ImageProcessing::ShiftScale(*converted, offset, scaling, false);
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1084 updatedCache = GetViewport().cache_->Acquire(
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1085 sopInstanceUid_, frameIndex_, converted.release(), QUALITY_JPEG);
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1086 break;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1087 }
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1088
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1089 default:
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1090 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
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parents:
diff changeset
1091 }
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parents:
diff changeset
1092
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parents:
diff changeset
1093 if (updatedCache)
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parents:
diff changeset
1094 {
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parents:
diff changeset
1095 GetViewport().SignalUpdatedFrame(sopInstanceUid_, frameIndex_);
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parents:
diff changeset
1096 }
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parents:
diff changeset
1097
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1098 if (isPrefetch_)
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1099 {
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parents:
diff changeset
1100 GetViewport().ScheduleNextPrefetch();
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parents:
diff changeset
1101 }
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parents:
diff changeset
1102 }
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parents:
diff changeset
1103 };
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1104
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1105
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1106 class SetFullDicomFrame : public ICommand
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1107 {
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1108 private:
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parents:
diff changeset
1109 std::string sopInstanceUid_;
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1110 unsigned int frameIndex_;
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parents:
diff changeset
1111 bool isPrefetch_;
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parents:
diff changeset
1112
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parents:
diff changeset
1113 public:
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1114 SetFullDicomFrame(boost::shared_ptr<ViewerViewport> viewport,
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parents:
diff changeset
1115 const std::string& sopInstanceUid,
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parents:
diff changeset
1116 unsigned int frameIndex,
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parents:
diff changeset
1117 bool isPrefetch) :
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parents:
diff changeset
1118 ICommand(viewport),
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parents:
diff changeset
1119 sopInstanceUid_(sopInstanceUid),
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1120 frameIndex_(frameIndex),
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1121 isPrefetch_(isPrefetch)
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parents:
diff changeset
1122 {
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parents:
diff changeset
1123 }
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parents:
diff changeset
1124
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parents:
diff changeset
1125 virtual void Handle(const OrthancStone::ParseDicomSuccessMessage& message) const ORTHANC_OVERRIDE
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parents:
diff changeset
1126 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1127 Orthanc::DicomMap tags;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1128 message.GetDicom().ExtractDicomSummary(tags);
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1129
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1130 std::string s;
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parents:
diff changeset
1131 if (!tags.LookupStringValue(s, Orthanc::DICOM_TAG_SOP_INSTANCE_UID, false))
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1132 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1133 // Safety check
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parents:
diff changeset
1134 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1135 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1136
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parents:
diff changeset
1137 std::unique_ptr<Orthanc::ImageAccessor> frame(
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parents:
diff changeset
1138 Orthanc::DicomImageDecoder::Decode(message.GetDicom(), frameIndex_));
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1139
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1140 if (frame.get() == NULL)
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1141 {
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1142 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1143 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1144
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1145 bool updatedCache;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1146
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parents:
diff changeset
1147 if (frame->GetFormat() == Orthanc::PixelFormat_RGB24)
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1148 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1149 updatedCache = GetViewport().cache_->Acquire(
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1150 sopInstanceUid_, frameIndex_, frame.release(), QUALITY_FULL);
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1151 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1152 else
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1153 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1154 double a = 1;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1155 double b = 0;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1156
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1157 double doseScaling;
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1158 if (tags.ParseDouble(doseScaling, Orthanc::DICOM_TAG_DOSE_GRID_SCALING))
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1159 {
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parents:
diff changeset
1160 a = doseScaling;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1161 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1162
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1163 double rescaleIntercept, rescaleSlope;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1164 if (tags.ParseDouble(rescaleIntercept, Orthanc::DICOM_TAG_RESCALE_INTERCEPT) &&
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1165 tags.ParseDouble(rescaleSlope, Orthanc::DICOM_TAG_RESCALE_SLOPE))
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1166 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1167 a *= rescaleSlope;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1168 b = rescaleIntercept;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1169 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1170
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1171 std::unique_ptr<Orthanc::ImageAccessor> converted(
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1172 new Orthanc::Image(Orthanc::PixelFormat_Float32, frame->GetWidth(), frame->GetHeight(), false));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1173 Orthanc::ImageProcessing::Convert(*converted, *frame);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1174 Orthanc::ImageProcessing::ShiftScale2(*converted, b, a, false);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1175
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1176 updatedCache = GetViewport().cache_->Acquire(
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1177 sopInstanceUid_, frameIndex_, converted.release(), QUALITY_FULL);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1178 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1179
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1180 if (updatedCache)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1181 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1182 GetViewport().SignalUpdatedFrame(sopInstanceUid_, frameIndex_);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1183 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1184
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1185 if (isPrefetch_)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1186 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1187 GetViewport().ScheduleNextPrefetch();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1188 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1189 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1190 };
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1191
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1192
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1193 class PrefetchItem
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1194 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1195 private:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1196 size_t frameIndex_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1197 bool isFull_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1198
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1199 public:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1200 PrefetchItem(size_t frameIndex,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1201 bool isFull) :
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1202 frameIndex_(frameIndex),
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1203 isFull_(isFull)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1204 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1205 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1206
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1207 size_t GetFrameIndex() const
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1208 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1209 return frameIndex_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1210 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1211
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1212 bool IsFull() const
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1213 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1214 return isFull_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1215 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1216 };
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1217
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1218
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1219 std::unique_ptr<IObserver> observer_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1220 OrthancStone::ILoadersContext& context_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1221 boost::shared_ptr<OrthancStone::WebGLViewport> viewport_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1222 boost::shared_ptr<OrthancStone::DicomResourcesLoader> loader_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1223 OrthancStone::DicomSource source_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1224 boost::shared_ptr<FramesCache> cache_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1225 std::unique_ptr<OrthancStone::SortedFrames> frames_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1226 std::unique_ptr<SeriesCursor> cursor_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1227 float windowingCenter_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1228 float windowingWidth_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1229 float defaultWindowingCenter_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1230 float defaultWindowingWidth_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1231 bool inverted_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1232 bool fitNextContent_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1233 bool isCtrlDown_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1234 FrameGeometry currentFrameGeometry_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1235 std::list<PrefetchItem> prefetchQueue_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1236
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1237 void ScheduleNextPrefetch()
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1238 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1239 while (!prefetchQueue_.empty())
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1240 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1241 size_t index = prefetchQueue_.front().GetFrameIndex();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1242 bool isFull = prefetchQueue_.front().IsFull();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1243 prefetchQueue_.pop_front();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1244
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1245 const std::string sopInstanceUid = frames_->GetFrameSopInstanceUid(index);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1246 unsigned int frame = frames_->GetFrameIndex(index);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1247
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1248 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1249 FramesCache::Accessor accessor(*cache_, sopInstanceUid, frame);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1250 if (!accessor.IsValid() ||
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1251 (isFull && accessor.GetQuality() == 0))
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1252 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1253 if (isFull)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1254 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1255 ScheduleLoadFullDicomFrame(index, PRIORITY_NORMAL, true);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1256 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1257 else
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1258 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1259 ScheduleLoadRenderedFrame(index, PRIORITY_NORMAL, true);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1260 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1261 return;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1262 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1263 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1264 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1265 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1266
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1267
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1268 void ResetDefaultWindowing()
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1269 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1270 defaultWindowingCenter_ = 128;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1271 defaultWindowingWidth_ = 256;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1272
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1273 windowingCenter_ = defaultWindowingCenter_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1274 windowingWidth_ = defaultWindowingWidth_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1275
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1276 inverted_ = false;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1277 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1278
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1279 void SignalUpdatedFrame(const std::string& sopInstanceUid,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1280 unsigned int frameIndex)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1281 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1282 if (cursor_.get() != NULL &&
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1283 frames_.get() != NULL)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1284 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1285 size_t index = cursor_->GetCurrentIndex();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1286
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1287 if (frames_->GetFrameSopInstanceUid(index) == sopInstanceUid &&
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1288 frames_->GetFrameIndex(index) == frameIndex)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1289 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1290 DisplayCurrentFrame();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1291 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1292 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1293 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1294
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1295 void DisplayCurrentFrame()
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1296 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1297 DisplayedFrameQuality quality = DisplayedFrameQuality_None;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1298
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1299 if (cursor_.get() != NULL &&
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1300 frames_.get() != NULL)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1301 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1302 const size_t index = cursor_->GetCurrentIndex();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1303
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1304 unsigned int cachedQuality;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1305 if (!DisplayFrame(cachedQuality, index))
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1306 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1307 // This frame is not cached yet: Load it
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1308 if (source_.HasDicomWebRendered())
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1309 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1310 ScheduleLoadRenderedFrame(index, PRIORITY_HIGH, false /* not a prefetch */);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1311 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1312 else
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1313 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1314 ScheduleLoadFullDicomFrame(index, PRIORITY_HIGH, false /* not a prefetch */);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1315 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1316 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1317 else if (cachedQuality < QUALITY_FULL)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1318 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1319 // This frame is only available in low-res: Download the full DICOM
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1320 ScheduleLoadFullDicomFrame(index, PRIORITY_HIGH, false /* not a prefetch */);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1321 quality = DisplayedFrameQuality_Low;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1322 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1323 else
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1324 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1325 quality = DisplayedFrameQuality_High;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1326 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1327
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1328 currentFrameGeometry_ = FrameGeometry(frames_->GetFrameTags(index));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1329
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1330 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1331 // Prepare prefetching
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1332 prefetchQueue_.clear();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1333 for (size_t i = 0; i < cursor_->GetPrefetchSize() && i < 16; i++)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1334 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1335 size_t a = cursor_->GetPrefetchFrameIndex(i);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1336 if (a != index)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1337 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1338 prefetchQueue_.push_back(PrefetchItem(a, i < 2));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1339 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1340 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1341
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1342 ScheduleNextPrefetch();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1343 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1344
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1345 if (observer_.get() != NULL)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1346 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1347 observer_->SignalFrameUpdated(*this, cursor_->GetCurrentIndex(),
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1348 frames_->GetFramesCount(), quality);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1349 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1350 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1351 else
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1352 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1353 currentFrameGeometry_ = FrameGeometry();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1354 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1355 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1356
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1357 void ClearViewport()
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1358 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1359 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1360 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1361 lock->GetController().GetScene().DeleteLayer(LAYER_TEXTURE);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1362 //lock->GetCompositor().Refresh(lock->GetController().GetScene());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1363 lock->Invalidate();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1364 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1365 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1366
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1367 bool DisplayFrame(unsigned int& quality,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1368 size_t index)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1369 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1370 if (frames_.get() == NULL)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1371 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1372 return false;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1373 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1374
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1375 const std::string sopInstanceUid = frames_->GetFrameSopInstanceUid(index);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1376 unsigned int frame = frames_->GetFrameIndex(index);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1377
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1378 FramesCache::Accessor accessor(*cache_, sopInstanceUid, frame);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1379 if (accessor.IsValid())
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1380 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1381 quality = accessor.GetQuality();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1382
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1383 std::unique_ptr<OrthancStone::TextureBaseSceneLayer> layer;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1384
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1385 switch (accessor.GetImage().GetFormat())
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1386 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1387 case Orthanc::PixelFormat_RGB24:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1388 layer.reset(new OrthancStone::ColorTextureSceneLayer(accessor.GetImage()));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1389 break;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1390
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1391 case Orthanc::PixelFormat_Float32:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1392 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1393 std::unique_ptr<OrthancStone::FloatTextureSceneLayer> tmp(
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1394 new OrthancStone::FloatTextureSceneLayer(accessor.GetImage()));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1395 tmp->SetCustomWindowing(windowingCenter_, windowingWidth_);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1396 tmp->SetInverted(inverted_ ^ frames_->IsFrameMonochrome1(index));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1397 layer.reset(tmp.release());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1398 break;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1399 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1400
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1401 default:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1402 throw Orthanc::OrthancException(Orthanc::ErrorCode_IncompatibleImageFormat);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1403 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1404
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1405 layer->SetLinearInterpolation(true);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1406
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1407 double pixelSpacingX, pixelSpacingY;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1408 OrthancStone::GeometryToolbox::GetPixelSpacing(
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1409 pixelSpacingX, pixelSpacingY, frames_->GetFrameTags(index));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1410 layer->SetPixelSpacing(pixelSpacingX, pixelSpacingY);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1411
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1412 if (layer.get() == NULL)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1413 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1414 return false;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1415 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1416 else
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1417 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1418 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1419 lock->GetController().GetScene().SetLayer(LAYER_TEXTURE, layer.release());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1420
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1421 if (fitNextContent_)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1422 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1423 lock->GetCompositor().RefreshCanvasSize();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1424 lock->GetCompositor().FitContent(lock->GetController().GetScene());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1425 fitNextContent_ = false;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1426 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1427
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1428 //lock->GetCompositor().Refresh(lock->GetController().GetScene());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1429 lock->Invalidate();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1430 return true;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1431 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1432 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1433 else
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1434 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1435 return false;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1436 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1437 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1438
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1439 void ScheduleLoadFullDicomFrame(size_t index,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1440 int priority,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1441 bool isPrefetch)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1442 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1443 if (frames_.get() != NULL)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1444 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1445 std::string sopInstanceUid = frames_->GetFrameSopInstanceUid(index);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1446 unsigned int frame = frames_->GetFrameIndex(index);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1447
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1448 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1449 std::unique_ptr<OrthancStone::ILoadersContext::ILock> lock(context_.Lock());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1450 lock->Schedule(
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1451 GetSharedObserver(), priority, OrthancStone::ParseDicomFromWadoCommand::Create(
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1452 source_, frames_->GetStudyInstanceUid(), frames_->GetSeriesInstanceUid(),
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1453 sopInstanceUid, false /* transcoding (TODO) */,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1454 Orthanc::DicomTransferSyntax_LittleEndianExplicit /* TODO */,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1455 new SetFullDicomFrame(GetSharedObserver(), sopInstanceUid, frame, isPrefetch)));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1456 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1457 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1458 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1459
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1460 void ScheduleLoadRenderedFrame(size_t index,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1461 int priority,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1462 bool isPrefetch)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1463 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1464 if (!source_.HasDicomWebRendered())
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1465 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1466 ScheduleLoadFullDicomFrame(index, priority, isPrefetch);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1467 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1468 else if (frames_.get() != NULL)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1469 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1470 std::string sopInstanceUid = frames_->GetFrameSopInstanceUid(index);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1471 unsigned int frame = frames_->GetFrameIndex(index);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1472 bool isMonochrome1 = frames_->IsFrameMonochrome1(index);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1473
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1474 const std::string uri = ("studies/" + frames_->GetStudyInstanceUid() +
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1475 "/series/" + frames_->GetSeriesInstanceUid() +
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1476 "/instances/" + sopInstanceUid +
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1477 "/frames/" + boost::lexical_cast<std::string>(frame + 1) + "/rendered");
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1478
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1479 std::map<std::string, std::string> headers, arguments;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1480 arguments["window"] = (
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1481 boost::lexical_cast<std::string>(defaultWindowingCenter_) + "," +
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1482 boost::lexical_cast<std::string>(defaultWindowingWidth_) + ",linear");
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1483
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1484 std::unique_ptr<OrthancStone::IOracleCommand> command(
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1485 source_.CreateDicomWebCommand(
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1486 uri, arguments, headers, new SetLowQualityFrame(
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1487 GetSharedObserver(), sopInstanceUid, frame,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1488 defaultWindowingCenter_, defaultWindowingWidth_, isMonochrome1, isPrefetch)));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1489
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1490 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1491 std::unique_ptr<OrthancStone::ILoadersContext::ILock> lock(context_.Lock());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1492 lock->Schedule(GetSharedObserver(), priority, command.release());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1493 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1494 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1495 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1496
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1497 ViewerViewport(OrthancStone::ILoadersContext& context,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1498 const OrthancStone::DicomSource& source,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1499 const std::string& canvas,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1500 boost::shared_ptr<FramesCache> cache) :
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1501 context_(context),
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1502 source_(source),
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1503 viewport_(OrthancStone::WebGLViewport::Create(canvas)),
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1504 cache_(cache),
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1505 fitNextContent_(true),
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1506 isCtrlDown_(false)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1507 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1508 if (!cache_)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1509 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1510 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1511 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1512
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1513 emscripten_set_wheel_callback(viewport_->GetCanvasCssSelector().c_str(), this, true, OnWheel);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1514 emscripten_set_keydown_callback(EMSCRIPTEN_EVENT_TARGET_WINDOW, this, false, OnKey);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1515 emscripten_set_keyup_callback(EMSCRIPTEN_EVENT_TARGET_WINDOW, this, false, OnKey);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1516
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1517 ResetDefaultWindowing();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1518 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1519
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1520 static EM_BOOL OnKey(int eventType,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1521 const EmscriptenKeyboardEvent *event,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1522 void *userData)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1523 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1524 /**
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1525 * WARNING: There is a problem with Firefox 71 that seems to mess
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1526 * the "ctrlKey" value.
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1527 **/
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1528
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1529 ViewerViewport& that = *reinterpret_cast<ViewerViewport*>(userData);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1530 that.isCtrlDown_ = event->ctrlKey;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1531 return false;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1532 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1533
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1534
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1535 static EM_BOOL OnWheel(int eventType,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1536 const EmscriptenWheelEvent *wheelEvent,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1537 void *userData)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1538 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1539 ViewerViewport& that = *reinterpret_cast<ViewerViewport*>(userData);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1540
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1541 if (that.cursor_.get() != NULL)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1542 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1543 if (wheelEvent->deltaY < 0)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1544 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1545 that.ChangeFrame(that.isCtrlDown_ ? SeriesCursor::Action_FastMinus : SeriesCursor::Action_Minus);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1546 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1547 else if (wheelEvent->deltaY > 0)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1548 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1549 that.ChangeFrame(that.isCtrlDown_ ? SeriesCursor::Action_FastPlus : SeriesCursor::Action_Plus);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1550 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1551 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1552
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1553 return true;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1554 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1555
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1556 void Handle(const OrthancStone::DicomResourcesLoader::SuccessMessage& message)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1557 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1558 dynamic_cast<const ICommand&>(message.GetUserPayload()).Handle(message);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1559 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1560
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1561 void Handle(const OrthancStone::HttpCommand::SuccessMessage& message)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1562 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1563 dynamic_cast<const ICommand&>(message.GetOrigin().GetPayload()).Handle(message);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1564 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1565
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1566 void Handle(const OrthancStone::ParseDicomSuccessMessage& message)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1567 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1568 dynamic_cast<const ICommand&>(message.GetOrigin().GetPayload()).Handle(message);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1569 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1570
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1571 public:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1572 static boost::shared_ptr<ViewerViewport> Create(OrthancStone::ILoadersContext::ILock& lock,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1573 const OrthancStone::DicomSource& source,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1574 const std::string& canvas,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1575 boost::shared_ptr<FramesCache> cache)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1576 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1577 boost::shared_ptr<ViewerViewport> viewport(
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1578 new ViewerViewport(lock.GetContext(), source, canvas, cache));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1579
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1580 viewport->loader_ = OrthancStone::DicomResourcesLoader::Create(lock);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1581 viewport->Register<OrthancStone::DicomResourcesLoader::SuccessMessage>(
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1582 *viewport->loader_, &ViewerViewport::Handle);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1583
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1584 viewport->Register<OrthancStone::HttpCommand::SuccessMessage>(
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1585 lock.GetOracleObservable(), &ViewerViewport::Handle);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1586
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1587 viewport->Register<OrthancStone::ParseDicomSuccessMessage>(
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1588 lock.GetOracleObservable(), &ViewerViewport::Handle);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1589
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1590 return viewport;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1591 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1592
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1593 void SetFrames(OrthancStone::SortedFrames* frames)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1594 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1595 if (frames == NULL)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1596 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1597 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1598 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1599
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1600 fitNextContent_ = true;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1601
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1602 frames_.reset(frames);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1603 cursor_.reset(new SeriesCursor(frames_->GetFramesCount()));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1604
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1605 LOG(INFO) << "Number of frames in series: " << frames_->GetFramesCount();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1606
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1607 ResetDefaultWindowing();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1608 ClearViewport();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1609 prefetchQueue_.clear();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1610 currentFrameGeometry_ = FrameGeometry();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1611
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1612 if (observer_.get() != NULL)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1613 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1614 observer_->SignalFrameUpdated(*this, cursor_->GetCurrentIndex(),
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1615 frames_->GetFramesCount(), DisplayedFrameQuality_None);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1616 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1617
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1618 if (frames_->GetFramesCount() != 0)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1619 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1620 const std::string& sopInstanceUid = frames_->GetFrameSopInstanceUid(cursor_->GetCurrentIndex());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1621
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1622 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1623 // Fetch the default windowing for the central instance
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1624 const std::string uri = ("studies/" + frames_->GetStudyInstanceUid() +
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1625 "/series/" + frames_->GetSeriesInstanceUid() +
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1626 "/instances/" + sopInstanceUid + "/metadata");
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1627
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1628 loader_->ScheduleGetDicomWeb(
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1629 boost::make_shared<OrthancStone::LoadedDicomResources>(Orthanc::DICOM_TAG_SOP_INSTANCE_UID),
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1630 0, source_, uri, new SetDefaultWindowingCommand(GetSharedObserver()));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1631 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1632 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1633 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1634
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1635 // This method is used when the layout of the HTML page changes,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1636 // which does not trigger the "emscripten_set_resize_callback()"
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1637 void UpdateSize(bool fitContent)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1638 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1639 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1640 lock->GetCompositor().RefreshCanvasSize();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1641
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1642 if (fitContent)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1643 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1644 lock->GetCompositor().FitContent(lock->GetController().GetScene());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1645 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1646
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1647 lock->Invalidate();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1648 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1649
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1650 void AcquireObserver(IObserver* observer)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1651 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1652 observer_.reset(observer);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1653 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1654
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1655 const std::string& GetCanvasId() const
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1656 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1657 assert(viewport_);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1658 return viewport_->GetCanvasId();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1659 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1660
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1661 void ChangeFrame(SeriesCursor::Action action)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1662 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1663 if (cursor_.get() != NULL)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1664 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1665 size_t previous = cursor_->GetCurrentIndex();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1666
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1667 cursor_->Apply(action);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1668
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1669 size_t current = cursor_->GetCurrentIndex();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1670 if (previous != current)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1671 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1672 DisplayCurrentFrame();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1673 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1674 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1675 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1676
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1677 const FrameGeometry& GetCurrentFrameGeometry() const
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1678 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1679 return currentFrameGeometry_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1680 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1681
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1682 void UpdateReferenceLines(const std::list<const FrameGeometry*>& planes)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1683 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1684 std::unique_ptr<OrthancStone::PolylineSceneLayer> layer(new OrthancStone::PolylineSceneLayer);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1685
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1686 if (GetCurrentFrameGeometry().IsValid())
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1687 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1688 for (std::list<const FrameGeometry*>::const_iterator
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1689 it = planes.begin(); it != planes.end(); ++it)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1690 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1691 assert(*it != NULL);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1692
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1693 double x1, y1, x2, y2;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1694 if (GetCurrentFrameGeometry().Intersect(x1, y1, x2, y2, **it))
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1695 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1696 OrthancStone::PolylineSceneLayer::Chain chain;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1697 chain.push_back(OrthancStone::ScenePoint2D(x1, y1));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1698 chain.push_back(OrthancStone::ScenePoint2D(x2, y2));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1699 layer->AddChain(chain, false, 0, 255, 0);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1700 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1701 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1702 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1703
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1704 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1705 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1706
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1707 if (layer->GetChainsCount() == 0)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1708 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1709 lock->GetController().GetScene().DeleteLayer(LAYER_REFERENCE_LINES);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1710 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1711 else
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1712 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1713 lock->GetController().GetScene().SetLayer(LAYER_REFERENCE_LINES, layer.release());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1714 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1715
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1716 //lock->GetCompositor().Refresh(lock->GetController().GetScene());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1717 lock->Invalidate();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1718 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1719 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1720
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1721
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1722 void ClearReferenceLines()
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1723 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1724 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1725 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1726 lock->GetController().GetScene().DeleteLayer(LAYER_REFERENCE_LINES);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1727 lock->Invalidate();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1728 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1729 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1730
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1731
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1732 void SetDefaultWindowing()
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1733 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1734 SetWindowing(defaultWindowingCenter_, defaultWindowingWidth_);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1735 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1736
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1737 void SetWindowing(float windowingCenter,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1738 float windowingWidth)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1739 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1740 windowingCenter_ = windowingCenter;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1741 windowingWidth_ = windowingWidth;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1742
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1743 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1744 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1745
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1746 if (lock->GetController().GetScene().HasLayer(LAYER_TEXTURE) &&
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1747 lock->GetController().GetScene().GetLayer(LAYER_TEXTURE).GetType() ==
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1748 OrthancStone::ISceneLayer::Type_FloatTexture)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1749 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1750 dynamic_cast<OrthancStone::FloatTextureSceneLayer&>(
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1751 lock->GetController().GetScene().GetLayer(LAYER_TEXTURE)).
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1752 SetCustomWindowing(windowingCenter_, windowingWidth_);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1753 lock->Invalidate();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1754 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1755 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1756 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1757
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1758 void Invert()
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1759 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1760 inverted_ = !inverted_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1761
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1762 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1763 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1764
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1765 if (lock->GetController().GetScene().HasLayer(LAYER_TEXTURE) &&
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1766 lock->GetController().GetScene().GetLayer(LAYER_TEXTURE).GetType() ==
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1767 OrthancStone::ISceneLayer::Type_FloatTexture)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1768 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1769 OrthancStone::FloatTextureSceneLayer& layer =
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1770 dynamic_cast<OrthancStone::FloatTextureSceneLayer&>(
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1771 lock->GetController().GetScene().GetLayer(LAYER_TEXTURE));
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1772
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1773 // NB: Using "IsInverted()" instead of "inverted_" is for
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1774 // compatibility with MONOCHROME1 images
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1775 layer.SetInverted(!layer.IsInverted());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1776 lock->Invalidate();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1777 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1778 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1779 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1780 };
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1781
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1782
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1783
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1784
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1785
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1786 typedef std::map<std::string, boost::shared_ptr<ViewerViewport> > Viewports;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1787 static Viewports allViewports_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1788 static bool showReferenceLines_ = true;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1789
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1790
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1791 static void UpdateReferenceLines()
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1792 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1793 if (showReferenceLines_)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1794 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1795 std::list<const FrameGeometry*> planes;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1796
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1797 for (Viewports::const_iterator it = allViewports_.begin(); it != allViewports_.end(); ++it)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1798 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1799 assert(it->second != NULL);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1800 planes.push_back(&it->second->GetCurrentFrameGeometry());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1801 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1802
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1803 for (Viewports::iterator it = allViewports_.begin(); it != allViewports_.end(); ++it)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1804 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1805 assert(it->second != NULL);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1806 it->second->UpdateReferenceLines(planes);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1807 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1808 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1809 else
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1810 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1811 for (Viewports::iterator it = allViewports_.begin(); it != allViewports_.end(); ++it)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1812 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1813 assert(it->second != NULL);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1814 it->second->ClearReferenceLines();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1815 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1816 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1817 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1818
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1819
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1820 class WebAssemblyObserver : public ResourcesLoader::IObserver,
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parents:
diff changeset
1821 public ViewerViewport::IObserver
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1822 {
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parents:
diff changeset
1823 public:
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parents:
diff changeset
1824 virtual void SignalResourcesLoaded() ORTHANC_OVERRIDE
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parents:
diff changeset
1825 {
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parents:
diff changeset
1826 DISPATCH_JAVASCRIPT_EVENT("ResourcesLoaded");
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1827 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1828
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1829 virtual void SignalSeriesThumbnailLoaded(const std::string& studyInstanceUid,
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parents:
diff changeset
1830 const std::string& seriesInstanceUid) ORTHANC_OVERRIDE
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1831 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1832 EM_ASM({
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1833 const customEvent = document.createEvent("CustomEvent");
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1834 customEvent.initCustomEvent("ThumbnailLoaded", false, false,
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1835 { "studyInstanceUid" : UTF8ToString($0),
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1836 "seriesInstanceUid" : UTF8ToString($1) });
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1837 window.dispatchEvent(customEvent);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1838 },
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1839 studyInstanceUid.c_str(),
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1840 seriesInstanceUid.c_str());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1841 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1842
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1843 virtual void SignalSeriesMetadataLoaded(const std::string& studyInstanceUid,
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parents:
diff changeset
1844 const std::string& seriesInstanceUid) ORTHANC_OVERRIDE
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1845 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1846 EM_ASM({
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1847 const customEvent = document.createEvent("CustomEvent");
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1848 customEvent.initCustomEvent("MetadataLoaded", false, false,
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parents:
diff changeset
1849 { "studyInstanceUid" : UTF8ToString($0),
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1850 "seriesInstanceUid" : UTF8ToString($1) });
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1851 window.dispatchEvent(customEvent);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1852 },
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1853 studyInstanceUid.c_str(),
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1854 seriesInstanceUid.c_str());
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1855 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1856
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1857 virtual void SignalFrameUpdated(const ViewerViewport& viewport,
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1858 size_t currentFrame,
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1859 size_t countFrames,
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1860 DisplayedFrameQuality quality) ORTHANC_OVERRIDE
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1861 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1862 EM_ASM({
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1863 const customEvent = document.createEvent("CustomEvent");
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1864 customEvent.initCustomEvent("FrameUpdated", false, false,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1865 { "canvasId" : UTF8ToString($0),
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1866 "currentFrame" : $1,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1867 "framesCount" : $2,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1868 "quality" : $3 });
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1869 window.dispatchEvent(customEvent);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1870 },
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1871 viewport.GetCanvasId().c_str(),
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1872 static_cast<int>(currentFrame),
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1873 static_cast<int>(countFrames),
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1874 quality);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1875
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1876
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1877 UpdateReferenceLines();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1878 };
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1879 };
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1880
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1881
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1882
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1883 static OrthancStone::DicomSource source_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1884 static boost::shared_ptr<FramesCache> cache_;
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parents:
diff changeset
1885 static boost::shared_ptr<OrthancStone::WebAssemblyLoadersContext> context_;
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parents:
diff changeset
1886 static std::string stringBuffer_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1887
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1888
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1889
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1890 static void FormatTags(std::string& target,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1891 const Orthanc::DicomMap& tags)
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1892 {
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1893 Orthanc::DicomArray arr(tags);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1894 Json::Value v = Json::objectValue;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1895
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1896 for (size_t i = 0; i < arr.GetSize(); i++)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1897 {
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1898 const Orthanc::DicomElement& element = arr.GetElement(i);
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1899 if (!element.GetValue().IsBinary() &&
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1900 !element.GetValue().IsNull())
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1901 {
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1902 v[element.GetTag().Format()] = element.GetValue().GetContent();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1903 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1904 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1905
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1906 target = v.toStyledString();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1907 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1908
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1909
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1910 static ResourcesLoader& GetResourcesLoader()
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1911 {
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1912 static boost::shared_ptr<ResourcesLoader> resourcesLoader_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1913
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1914 if (!resourcesLoader_)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1915 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1916 std::unique_ptr<OrthancStone::ILoadersContext::ILock> lock(context_->Lock());
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1917 resourcesLoader_ = ResourcesLoader::Create(*lock, source_);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1918 resourcesLoader_->AcquireObserver(new WebAssemblyObserver);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1919 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1920
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1921 return *resourcesLoader_;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1922 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1923
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1924
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1925 static boost::shared_ptr<ViewerViewport> GetViewport(const std::string& canvas)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1926 {
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1927 Viewports::iterator found = allViewports_.find(canvas);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1928 if (found == allViewports_.end())
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1929 {
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1930 std::unique_ptr<OrthancStone::ILoadersContext::ILock> lock(context_->Lock());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1931 boost::shared_ptr<ViewerViewport> viewport(ViewerViewport::Create(*lock, source_, canvas, cache_));
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1932 viewport->AcquireObserver(new WebAssemblyObserver);
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parents:
diff changeset
1933 allViewports_[canvas] = viewport;
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1934 return viewport;
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1935 }
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1936 else
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parents:
diff changeset
1937 {
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1938 return found->second;
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1939 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1940 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1941
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1942
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1943 extern "C"
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1944 {
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parents:
diff changeset
1945 int main(int argc, char const *argv[])
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1946 {
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parents:
diff changeset
1947 printf("OK\n");
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parents:
diff changeset
1948 Orthanc::InitializeFramework("", true);
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parents:
diff changeset
1949 Orthanc::Logging::EnableInfoLevel(true);
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1950 //Orthanc::Logging::EnableTraceLevel(true);
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parents:
diff changeset
1951
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parents:
diff changeset
1952 context_.reset(new OrthancStone::WebAssemblyLoadersContext(1, 4, 1));
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1953 cache_.reset(new FramesCache);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1954
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1955 DISPATCH_JAVASCRIPT_EVENT("StoneInitialized");
fb74ed5d8c22 initial commit of the Stone Web viewer
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parents:
diff changeset
1956 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1957
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1958
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1959 EMSCRIPTEN_KEEPALIVE
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1960 void SetOrthancRoot(const char* uri,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1961 int useRendered)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1962 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1963 try
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1964 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1965 context_->SetLocalOrthanc(uri); // For "source_.SetDicomWebThroughOrthancSource()"
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1966 source_.SetDicomWebSource(std::string(uri) + "/dicom-web");
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1967 source_.SetDicomWebRendered(useRendered != 0);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1968 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1969 EXTERN_CATCH_EXCEPTIONS;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1970 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1971
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1972
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1973 EMSCRIPTEN_KEEPALIVE
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1974 void SetDicomWebServer(const char* serverName,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1975 int hasRendered)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1976 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1977 try
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1978 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1979 source_.SetDicomWebThroughOrthancSource(serverName);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1980 source_.SetDicomWebRendered(hasRendered != 0);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1981 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1982 EXTERN_CATCH_EXCEPTIONS;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1983 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1984
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1985
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1986 EMSCRIPTEN_KEEPALIVE
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1987 void FetchAllStudies()
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1988 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1989 try
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1990 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1991 GetResourcesLoader().FetchAllStudies();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1992 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1993 EXTERN_CATCH_EXCEPTIONS;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1994 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1995
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1996 EMSCRIPTEN_KEEPALIVE
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1997 void FetchStudy(const char* studyInstanceUid)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1998 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1999 try
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2000 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2001 GetResourcesLoader().FetchStudy(studyInstanceUid);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2002 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2003 EXTERN_CATCH_EXCEPTIONS;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2004 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2005
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2006 EMSCRIPTEN_KEEPALIVE
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2007 void FetchSeries(const char* studyInstanceUid,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2008 const char* seriesInstanceUid)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2009 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2010 try
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2011 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2012 GetResourcesLoader().FetchSeries(studyInstanceUid, seriesInstanceUid);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2013 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2014 EXTERN_CATCH_EXCEPTIONS;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2015 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2016
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2017 EMSCRIPTEN_KEEPALIVE
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2018 int GetStudiesCount()
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2019 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2020 try
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2021 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2022 return GetResourcesLoader().GetStudiesCount();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2023 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2024 EXTERN_CATCH_EXCEPTIONS;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2025 return 0; // on exception
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2026 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2027
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2028 EMSCRIPTEN_KEEPALIVE
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2029 int GetSeriesCount()
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2030 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2031 try
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2032 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2033 return GetResourcesLoader().GetSeriesCount();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2034 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2035 EXTERN_CATCH_EXCEPTIONS;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2036 return 0; // on exception
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2037 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2038
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2039
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2040 EMSCRIPTEN_KEEPALIVE
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2041 const char* GetStringBuffer()
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2042 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2043 return stringBuffer_.c_str();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2044 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2045
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2046
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2047 EMSCRIPTEN_KEEPALIVE
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2048 void LoadStudyTags(int i)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2049 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2050 try
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2051 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2052 if (i < 0)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2053 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2054 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2055 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2056
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2057 Orthanc::DicomMap dicom;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2058 GetResourcesLoader().GetStudy(dicom, i);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2059 FormatTags(stringBuffer_, dicom);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2060 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2061 EXTERN_CATCH_EXCEPTIONS;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2062 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2063
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2064
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2065 EMSCRIPTEN_KEEPALIVE
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2066 void LoadSeriesTags(int i)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2067 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2068 try
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2069 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2070 if (i < 0)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2071 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2072 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2073 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2074
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2075 Orthanc::DicomMap dicom;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2076 GetResourcesLoader().GetSeries(dicom, i);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2077 FormatTags(stringBuffer_, dicom);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2078 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2079 EXTERN_CATCH_EXCEPTIONS;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2080 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2081
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2082
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2083 EMSCRIPTEN_KEEPALIVE
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2084 int LoadSeriesThumbnail(const char* seriesInstanceUid)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2085 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2086 try
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2087 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2088 std::string image, mime;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2089 switch (GetResourcesLoader().GetSeriesThumbnail(image, mime, seriesInstanceUid))
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2090 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2091 case OrthancStone::SeriesThumbnailType_Image:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2092 Orthanc::Toolbox::EncodeDataUriScheme(stringBuffer_, mime, image);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2093 return ThumbnailType_Image;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2094
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2095 case OrthancStone::SeriesThumbnailType_Pdf:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2096 return ThumbnailType_Pdf;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2097
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2098 case OrthancStone::SeriesThumbnailType_Video:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2099 return ThumbnailType_Video;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2100
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2101 case OrthancStone::SeriesThumbnailType_NotLoaded:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2102 return ThumbnailType_Loading;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2103
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2104 case OrthancStone::SeriesThumbnailType_Unsupported:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2105 return ThumbnailType_NoPreview;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2106
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2107 default:
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2108 return ThumbnailType_Unknown;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2109 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2110 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2111 EXTERN_CATCH_EXCEPTIONS;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2112 return ThumbnailType_Unknown;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2113 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2114
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2115
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2116 EMSCRIPTEN_KEEPALIVE
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2117 void SpeedUpFetchSeriesMetadata(const char* studyInstanceUid,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2118 const char* seriesInstanceUid)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2119 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2120 try
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2121 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2122 GetResourcesLoader().FetchSeriesMetadata(PRIORITY_HIGH, studyInstanceUid, seriesInstanceUid);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2123 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2124 EXTERN_CATCH_EXCEPTIONS;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2125 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2126
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2127
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2128 EMSCRIPTEN_KEEPALIVE
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2129 int IsSeriesComplete(const char* seriesInstanceUid)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2130 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2131 try
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2132 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2133 return GetResourcesLoader().IsSeriesComplete(seriesInstanceUid) ? 1 : 0;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2134 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2135 EXTERN_CATCH_EXCEPTIONS;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2136 return 0;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2137 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2138
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2139 EMSCRIPTEN_KEEPALIVE
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2140 int LoadSeriesInViewport(const char* canvas,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2141 const char* seriesInstanceUid)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2142 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2143 try
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2144 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2145 std::unique_ptr<OrthancStone::SortedFrames> frames(new OrthancStone::SortedFrames);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2146
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2147 if (GetResourcesLoader().SortSeriesFrames(*frames, seriesInstanceUid))
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2148 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2149 GetViewport(canvas)->SetFrames(frames.release());
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2150 return 1;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2151 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2152 else
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2153 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2154 return 0;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2155 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2156 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2157 EXTERN_CATCH_EXCEPTIONS;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2158 return 0;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2159 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2160
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2161
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2162 EMSCRIPTEN_KEEPALIVE
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2163 void AllViewportsUpdateSize(int fitContent)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2164 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2165 try
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2166 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2167 for (Viewports::iterator it = allViewports_.begin(); it != allViewports_.end(); ++it)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2168 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2169 assert(it->second != NULL);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2170 it->second->UpdateSize(fitContent != 0);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2171 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2172 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2173 EXTERN_CATCH_EXCEPTIONS;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2174 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2175
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2176
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2177 EMSCRIPTEN_KEEPALIVE
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2178 void DecrementFrame(const char* canvas,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2179 int fitContent)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2180 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2181 try
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2182 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2183 GetViewport(canvas)->ChangeFrame(SeriesCursor::Action_Minus);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2184 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2185 EXTERN_CATCH_EXCEPTIONS;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2186 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2187
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2188
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2189 EMSCRIPTEN_KEEPALIVE
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2190 void IncrementFrame(const char* canvas,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2191 int fitContent)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2192 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2193 try
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2194 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2195 GetViewport(canvas)->ChangeFrame(SeriesCursor::Action_Plus);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2196 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2197 EXTERN_CATCH_EXCEPTIONS;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2198 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2199
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2200
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2201 EMSCRIPTEN_KEEPALIVE
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2202 void ShowReferenceLines(int show)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2203 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2204 try
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2205 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2206 showReferenceLines_ = (show != 0);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2207 UpdateReferenceLines();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2208 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2209 EXTERN_CATCH_EXCEPTIONS;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2210 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2211
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2212
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2213 EMSCRIPTEN_KEEPALIVE
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2214 void SetDefaultWindowing(const char* canvas)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2215 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2216 try
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2217 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2218 GetViewport(canvas)->SetDefaultWindowing();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2219 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2220 EXTERN_CATCH_EXCEPTIONS;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2221 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2222
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2223
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2224 EMSCRIPTEN_KEEPALIVE
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2225 void SetWindowing(const char* canvas,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2226 int center,
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2227 int width)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2228 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2229 try
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2230 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2231 GetViewport(canvas)->SetWindowing(center, width);
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2232 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2233 EXTERN_CATCH_EXCEPTIONS;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2234 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2235
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2236
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2237 EMSCRIPTEN_KEEPALIVE
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2238 void InvertContrast(const char* canvas)
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2239 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2240 try
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2241 {
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2242 GetViewport(canvas)->Invert();
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2243 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2244 EXTERN_CATCH_EXCEPTIONS;
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2245 }
fb74ed5d8c22 initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2246 }