Mercurial > hg > orthanc-stone
annotate Applications/StoneWebViewer/WebAssembly/StoneWebViewer.cpp @ 1646:4e14735e98f8
preparing to remove FrameExtent
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 12 Nov 2020 15:16:21 +0100 |
parents | 4796fb60999e |
children | adff3cd78775 |
rev | line source |
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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 <EmbeddedResources.h> |
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23 #include <emscripten.h> |
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24 |
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25 |
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26 #define DISPATCH_JAVASCRIPT_EVENT(name) \ |
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27 EM_ASM( \ |
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28 const customEvent = document.createEvent("CustomEvent"); \ |
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29 customEvent.initCustomEvent(name, false, false, undefined); \ |
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30 window.dispatchEvent(customEvent); \ |
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31 ); |
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32 |
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33 |
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34 #define EXTERN_CATCH_EXCEPTIONS \ |
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35 catch (Orthanc::OrthancException& e) \ |
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36 { \ |
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37 LOG(ERROR) << "OrthancException: " << e.What(); \ |
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38 DISPATCH_JAVASCRIPT_EVENT("StoneException"); \ |
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39 } \ |
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40 catch (OrthancStone::StoneException& e) \ |
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41 { \ |
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42 LOG(ERROR) << "StoneException: " << e.What(); \ |
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43 DISPATCH_JAVASCRIPT_EVENT("StoneException"); \ |
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44 } \ |
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45 catch (std::exception& e) \ |
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46 { \ |
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47 LOG(ERROR) << "Runtime error: " << e.what(); \ |
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48 DISPATCH_JAVASCRIPT_EVENT("StoneException"); \ |
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49 } \ |
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50 catch (...) \ |
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51 { \ |
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52 LOG(ERROR) << "Native exception"; \ |
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53 DISPATCH_JAVASCRIPT_EVENT("StoneException"); \ |
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54 } |
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55 |
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56 |
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57 // Orthanc framework includes |
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58 #include <Cache/MemoryObjectCache.h> |
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59 #include <DicomFormat/DicomArray.h> |
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60 #include <DicomParsing/ParsedDicomFile.h> |
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61 #include <Images/Image.h> |
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62 #include <Images/ImageProcessing.h> |
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63 #include <Images/JpegReader.h> |
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64 #include <Logging.h> |
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65 |
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66 // Stone includes |
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67 #include <Loaders/DicomResourcesLoader.h> |
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68 #include <Loaders/SeriesMetadataLoader.h> |
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69 #include <Loaders/SeriesThumbnailsLoader.h> |
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70 #include <Messages/ObserverBase.h> |
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71 #include <Oracle/ParseDicomFromWadoCommand.h> |
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72 #include <Oracle/ParseDicomSuccessMessage.h> |
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73 #include <Scene2D/ArrowSceneLayer.h> |
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74 #include <Scene2D/ColorTextureSceneLayer.h> |
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75 #include <Scene2D/FloatTextureSceneLayer.h> |
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76 #include <Scene2D/MacroSceneLayer.h> |
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77 #include <Scene2D/OsiriXLayerFactory.h> |
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78 #include <Scene2D/PolylineSceneLayer.h> |
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79 #include <Scene2D/TextSceneLayer.h> |
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81 #include <StoneException.h> |
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82 #include <Toolbox/DicomInstanceParameters.h> |
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83 #include <Toolbox/GeometryToolbox.h> |
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84 #include <Toolbox/OsiriX/AngleAnnotation.h> |
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85 #include <Toolbox/OsiriX/CollectionOfAnnotations.h> |
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86 #include <Toolbox/OsiriX/LineAnnotation.h> |
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87 #include <Toolbox/OsiriX/TextAnnotation.h> |
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88 #include <Toolbox/SortedFrames.h> |
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89 #include <Viewport/DefaultViewportInteractor.h> |
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90 |
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91 // WebAssembly includes |
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92 #include <WebAssemblyCairoViewport.h> |
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93 #include <WebAssemblyLoadersContext.h> |
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94 #include <WebGLViewport.h> |
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95 |
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96 |
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97 #include <boost/make_shared.hpp> |
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98 #include <stdio.h> |
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99 |
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100 |
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101 #if !defined(STONE_WEB_VIEWER_EXPORT) |
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102 // We are not running ParseWebAssemblyExports.py, but we're compiling the wasm |
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103 # define STONE_WEB_VIEWER_EXPORT |
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104 #endif |
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105 |
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106 |
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107 enum STONE_WEB_VIEWER_EXPORT ThumbnailType |
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108 { |
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109 ThumbnailType_Image, |
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110 ThumbnailType_NoPreview, |
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111 ThumbnailType_Pdf, |
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112 ThumbnailType_Video, |
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113 ThumbnailType_Loading, |
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114 ThumbnailType_Unknown |
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115 }; |
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116 |
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117 |
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118 enum STONE_WEB_VIEWER_EXPORT DisplayedFrameQuality |
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119 { |
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120 DisplayedFrameQuality_None, |
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121 DisplayedFrameQuality_Low, |
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122 DisplayedFrameQuality_High |
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123 }; |
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124 |
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125 |
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126 enum STONE_WEB_VIEWER_EXPORT WebViewerAction |
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127 { |
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128 WebViewerAction_GrayscaleWindowing, |
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129 WebViewerAction_Zoom, |
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130 WebViewerAction_Pan, |
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131 WebViewerAction_Rotate, |
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132 WebViewerAction_Crosshair |
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133 }; |
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134 |
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135 |
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136 |
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137 static OrthancStone::MouseAction ConvertWebViewerAction(int action) |
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138 { |
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139 switch (action) |
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140 { |
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141 case WebViewerAction_GrayscaleWindowing: |
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142 return OrthancStone::MouseAction_GrayscaleWindowing; |
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143 |
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144 case WebViewerAction_Zoom: |
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145 return OrthancStone::MouseAction_Zoom; |
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146 |
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147 case WebViewerAction_Pan: |
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148 return OrthancStone::MouseAction_Pan; |
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149 |
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150 case WebViewerAction_Rotate: |
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151 return OrthancStone::MouseAction_Rotate; |
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152 |
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153 case WebViewerAction_Crosshair: |
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154 return OrthancStone::MouseAction_None; |
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155 |
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156 default: |
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157 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
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158 } |
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159 } |
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160 |
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161 |
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162 |
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163 static const int PRIORITY_HIGH = -100; |
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164 static const int PRIORITY_LOW = 100; |
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165 static const int PRIORITY_NORMAL = 0; |
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166 |
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167 static const unsigned int QUALITY_JPEG = 0; |
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168 static const unsigned int QUALITY_FULL = 1; |
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169 |
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170 class ResourcesLoader : public OrthancStone::ObserverBase<ResourcesLoader> |
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171 { |
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172 public: |
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173 class IObserver : public boost::noncopyable |
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174 { |
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175 public: |
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176 virtual ~IObserver() |
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177 { |
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178 } |
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179 |
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180 virtual void SignalResourcesLoaded() = 0; |
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181 |
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182 virtual void SignalSeriesThumbnailLoaded(const std::string& studyInstanceUid, |
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183 const std::string& seriesInstanceUid) = 0; |
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184 |
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185 virtual void SignalSeriesMetadataLoaded(const std::string& studyInstanceUid, |
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186 const std::string& seriesInstanceUid) = 0; |
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187 }; |
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188 |
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189 private: |
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190 std::unique_ptr<IObserver> observer_; |
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191 OrthancStone::DicomSource source_; |
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192 size_t pending_; |
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193 boost::shared_ptr<OrthancStone::LoadedDicomResources> studies_; |
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194 boost::shared_ptr<OrthancStone::LoadedDicomResources> series_; |
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195 boost::shared_ptr<OrthancStone::DicomResourcesLoader> resourcesLoader_; |
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196 boost::shared_ptr<OrthancStone::SeriesThumbnailsLoader> thumbnailsLoader_; |
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197 boost::shared_ptr<OrthancStone::SeriesMetadataLoader> metadataLoader_; |
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198 |
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200 source_(source), |
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201 pending_(0), |
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202 studies_(new OrthancStone::LoadedDicomResources(Orthanc::DICOM_TAG_STUDY_INSTANCE_UID)), |
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203 series_(new OrthancStone::LoadedDicomResources(Orthanc::DICOM_TAG_SERIES_INSTANCE_UID)) |
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204 { |
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205 } |
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206 |
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207 void Handle(const OrthancStone::DicomResourcesLoader::SuccessMessage& message) |
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208 { |
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209 const Orthanc::SingleValueObject<Orthanc::ResourceType>& payload = |
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210 dynamic_cast<const Orthanc::SingleValueObject<Orthanc::ResourceType>&>(message.GetUserPayload()); |
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211 |
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212 OrthancStone::LoadedDicomResources& dicom = *message.GetResources(); |
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213 |
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214 LOG(INFO) << "resources loaded: " << dicom.GetSize() |
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215 << ", " << Orthanc::EnumerationToString(payload.GetValue()); |
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216 |
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217 if (payload.GetValue() == Orthanc::ResourceType_Series) |
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218 { |
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219 for (size_t i = 0; i < dicom.GetSize(); i++) |
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220 { |
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221 std::string studyInstanceUid, seriesInstanceUid; |
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222 if (dicom.GetResource(i).LookupStringValue( |
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223 studyInstanceUid, Orthanc::DICOM_TAG_STUDY_INSTANCE_UID, false) && |
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224 dicom.GetResource(i).LookupStringValue( |
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225 seriesInstanceUid, Orthanc::DICOM_TAG_SERIES_INSTANCE_UID, false)) |
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226 { |
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227 thumbnailsLoader_->ScheduleLoadThumbnail(source_, "", studyInstanceUid, seriesInstanceUid); |
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228 metadataLoader_->ScheduleLoadSeries(PRIORITY_LOW + 1, source_, studyInstanceUid, seriesInstanceUid); |
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229 } |
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230 } |
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231 } |
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232 |
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233 if (pending_ == 0) |
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234 { |
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235 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
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236 } |
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237 else |
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238 { |
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239 pending_ --; |
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240 if (pending_ == 0 && |
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241 observer_.get() != NULL) |
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242 { |
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243 observer_->SignalResourcesLoaded(); |
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244 } |
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245 } |
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246 } |
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247 |
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248 void Handle(const OrthancStone::SeriesThumbnailsLoader::SuccessMessage& message) |
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249 { |
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250 if (observer_.get() != NULL) |
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251 { |
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252 observer_->SignalSeriesThumbnailLoaded( |
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253 message.GetStudyInstanceUid(), message.GetSeriesInstanceUid()); |
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254 } |
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255 } |
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256 |
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257 void Handle(const OrthancStone::SeriesMetadataLoader::SuccessMessage& message) |
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258 { |
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259 if (observer_.get() != NULL) |
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260 { |
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261 observer_->SignalSeriesMetadataLoaded( |
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262 message.GetStudyInstanceUid(), message.GetSeriesInstanceUid()); |
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263 } |
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264 } |
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265 |
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266 void FetchInternal(const std::string& studyInstanceUid, |
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267 const std::string& seriesInstanceUid) |
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268 { |
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269 // Firstly, load the study |
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270 Orthanc::DicomMap filter; |
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271 filter.SetValue(Orthanc::DICOM_TAG_STUDY_INSTANCE_UID, studyInstanceUid, false); |
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272 |
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273 std::set<Orthanc::DicomTag> tags; |
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274 tags.insert(Orthanc::DICOM_TAG_STUDY_DESCRIPTION); // Necessary for Orthanc DICOMweb plugin |
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275 |
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276 resourcesLoader_->ScheduleQido( |
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277 studies_, PRIORITY_HIGH, source_, Orthanc::ResourceType_Study, filter, tags, |
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278 new Orthanc::SingleValueObject<Orthanc::ResourceType>(Orthanc::ResourceType_Study)); |
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279 |
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280 // Secondly, load the series |
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281 if (!seriesInstanceUid.empty()) |
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282 { |
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283 filter.SetValue(Orthanc::DICOM_TAG_SERIES_INSTANCE_UID, seriesInstanceUid, false); |
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284 } |
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285 |
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286 tags.insert(Orthanc::DICOM_TAG_SERIES_NUMBER); // Necessary for Google Cloud Platform |
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287 |
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288 resourcesLoader_->ScheduleQido( |
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289 series_, PRIORITY_HIGH, source_, Orthanc::ResourceType_Series, filter, tags, |
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290 new Orthanc::SingleValueObject<Orthanc::ResourceType>(Orthanc::ResourceType_Series)); |
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291 |
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292 pending_ += 2; |
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293 } |
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294 |
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295 public: |
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296 static boost::shared_ptr<ResourcesLoader> Create(OrthancStone::ILoadersContext::ILock& lock, |
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297 const OrthancStone::DicomSource& source) |
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298 { |
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299 boost::shared_ptr<ResourcesLoader> loader(new ResourcesLoader(source)); |
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300 |
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301 loader->resourcesLoader_ = OrthancStone::DicomResourcesLoader::Create(lock); |
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302 loader->thumbnailsLoader_ = OrthancStone::SeriesThumbnailsLoader::Create(lock, PRIORITY_LOW); |
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303 loader->metadataLoader_ = OrthancStone::SeriesMetadataLoader::Create(lock); |
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304 |
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305 loader->Register<OrthancStone::DicomResourcesLoader::SuccessMessage>( |
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306 *loader->resourcesLoader_, &ResourcesLoader::Handle); |
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307 |
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308 loader->Register<OrthancStone::SeriesThumbnailsLoader::SuccessMessage>( |
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309 *loader->thumbnailsLoader_, &ResourcesLoader::Handle); |
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310 |
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311 loader->Register<OrthancStone::SeriesMetadataLoader::SuccessMessage>( |
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312 *loader->metadataLoader_, &ResourcesLoader::Handle); |
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313 |
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314 return loader; |
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315 } |
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316 |
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317 void FetchAllStudies() |
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318 { |
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319 FetchInternal("", ""); |
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320 } |
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321 |
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322 void FetchStudy(const std::string& studyInstanceUid) |
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323 { |
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324 FetchInternal(studyInstanceUid, ""); |
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325 } |
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326 |
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327 void FetchSeries(const std::string& studyInstanceUid, |
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328 const std::string& seriesInstanceUid) |
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329 { |
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330 FetchInternal(studyInstanceUid, seriesInstanceUid); |
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331 } |
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332 |
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333 size_t GetStudiesCount() const |
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334 { |
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335 return studies_->GetSize(); |
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336 } |
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337 |
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338 size_t GetSeriesCount() const |
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339 { |
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340 return series_->GetSize(); |
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341 } |
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342 |
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343 void GetStudy(Orthanc::DicomMap& target, |
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344 size_t i) |
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345 { |
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346 target.Assign(studies_->GetResource(i)); |
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347 } |
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348 |
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349 void GetSeries(Orthanc::DicomMap& target, |
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350 size_t i) |
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351 { |
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352 target.Assign(series_->GetResource(i)); |
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353 |
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354 // Complement with the study-level tags |
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355 std::string studyInstanceUid; |
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356 if (target.LookupStringValue(studyInstanceUid, Orthanc::DICOM_TAG_STUDY_INSTANCE_UID, false) && |
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357 studies_->HasResource(studyInstanceUid)) |
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358 { |
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359 studies_->MergeResource(target, studyInstanceUid); |
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360 } |
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361 } |
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362 |
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363 OrthancStone::SeriesThumbnailType GetSeriesThumbnail(std::string& image, |
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364 std::string& mime, |
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365 const std::string& seriesInstanceUid) |
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366 { |
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367 return thumbnailsLoader_->GetSeriesThumbnail(image, mime, seriesInstanceUid); |
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368 } |
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369 |
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370 void FetchSeriesMetadata(int priority, |
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371 const std::string& studyInstanceUid, |
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372 const std::string& seriesInstanceUid) |
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373 { |
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374 metadataLoader_->ScheduleLoadSeries(priority, source_, studyInstanceUid, seriesInstanceUid); |
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375 } |
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376 |
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377 bool IsSeriesComplete(const std::string& seriesInstanceUid) |
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378 { |
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379 OrthancStone::SeriesMetadataLoader::Accessor accessor(*metadataLoader_, seriesInstanceUid); |
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380 return accessor.IsComplete(); |
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381 } |
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382 |
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383 bool SortSeriesFrames(OrthancStone::SortedFrames& target, |
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384 const std::string& seriesInstanceUid) |
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385 { |
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386 OrthancStone::SeriesMetadataLoader::Accessor accessor(*metadataLoader_, seriesInstanceUid); |
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387 |
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388 if (accessor.IsComplete()) |
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389 { |
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390 target.Clear(); |
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391 |
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392 for (size_t i = 0; i < accessor.GetInstancesCount(); i++) |
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393 { |
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394 target.AddInstance(accessor.GetInstance(i)); |
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395 } |
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396 |
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397 target.Sort(); |
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398 |
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399 return true; |
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400 } |
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401 else |
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402 { |
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403 return false; |
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404 } |
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405 } |
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406 |
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407 void AcquireObserver(IObserver* observer) |
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408 { |
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409 observer_.reset(observer); |
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410 } |
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411 }; |
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412 |
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413 |
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414 |
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415 class FramesCache : public boost::noncopyable |
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416 { |
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417 private: |
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418 class CachedImage : public Orthanc::ICacheable |
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419 { |
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420 private: |
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421 std::unique_ptr<Orthanc::ImageAccessor> image_; |
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422 unsigned int quality_; |
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423 |
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424 public: |
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425 CachedImage(Orthanc::ImageAccessor* image, |
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426 unsigned int quality) : |
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427 image_(image), |
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428 quality_(quality) |
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429 { |
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430 assert(image != NULL); |
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431 } |
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432 |
1573 | 433 virtual size_t GetMemoryUsage() const ORTHANC_OVERRIDE |
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434 { |
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435 assert(image_.get() != NULL); |
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436 return (image_->GetBytesPerPixel() * image_->GetPitch() * image_->GetHeight()); |
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437 } |
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438 |
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439 const Orthanc::ImageAccessor& GetImage() const |
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440 { |
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441 assert(image_.get() != NULL); |
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442 return *image_; |
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443 } |
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444 |
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445 unsigned int GetQuality() const |
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446 { |
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447 return quality_; |
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448 } |
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449 }; |
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450 |
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451 |
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452 static std::string GetKey(const std::string& sopInstanceUid, |
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453 size_t frameNumber) |
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454 { |
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455 return sopInstanceUid + "|" + boost::lexical_cast<std::string>(frameNumber); |
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456 } |
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457 |
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458 |
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459 Orthanc::MemoryObjectCache cache_; |
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460 |
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461 public: |
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462 FramesCache() |
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463 { |
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464 SetMaximumSize(100 * 1024 * 1024); // 100 MB |
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465 } |
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466 |
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467 size_t GetMaximumSize() |
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468 { |
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469 return cache_.GetMaximumSize(); |
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470 } |
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471 |
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472 void SetMaximumSize(size_t size) |
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473 { |
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474 cache_.SetMaximumSize(size); |
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475 } |
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476 |
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477 /** |
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478 * Returns "true" iff the provided image has better quality than the |
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479 * previously cached one, or if no cache was previously available. |
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480 **/ |
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481 bool Acquire(const std::string& sopInstanceUid, |
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482 size_t frameNumber, |
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483 Orthanc::ImageAccessor* image /* transfer ownership */, |
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484 unsigned int quality) |
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485 { |
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486 std::unique_ptr<Orthanc::ImageAccessor> protection(image); |
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487 |
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488 if (image == NULL) |
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489 { |
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490 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); |
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491 } |
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492 else if (image->GetFormat() != Orthanc::PixelFormat_Float32 && |
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493 image->GetFormat() != Orthanc::PixelFormat_RGB24) |
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494 { |
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495 throw Orthanc::OrthancException(Orthanc::ErrorCode_IncompatibleImageFormat); |
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496 } |
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497 |
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498 const std::string& key = GetKey(sopInstanceUid, frameNumber); |
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499 |
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500 bool invalidate = false; |
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501 |
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502 { |
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503 /** |
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504 * Access the previous cached entry, with side effect of tagging |
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505 * it as the most recently accessed frame (update of LRU recycling) |
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506 **/ |
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507 Orthanc::MemoryObjectCache::Accessor accessor(cache_, key, false /* unique lock */); |
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508 |
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509 if (accessor.IsValid()) |
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510 { |
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511 const CachedImage& previous = dynamic_cast<const CachedImage&>(accessor.GetValue()); |
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512 |
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513 // There is already a cached image for this frame |
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514 if (previous.GetQuality() < quality) |
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515 { |
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516 // The previously stored image has poorer quality |
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517 invalidate = true; |
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518 } |
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519 else |
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520 { |
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521 // No update in the quality, don't change the cache |
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522 return false; |
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523 } |
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524 } |
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525 else |
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526 { |
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527 invalidate = false; |
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528 } |
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529 } |
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530 |
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531 if (invalidate) |
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532 { |
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533 cache_.Invalidate(key); |
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534 } |
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535 |
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536 cache_.Acquire(key, new CachedImage(protection.release(), quality)); |
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537 return true; |
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538 } |
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539 |
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540 class Accessor : public boost::noncopyable |
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541 { |
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542 private: |
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543 Orthanc::MemoryObjectCache::Accessor accessor_; |
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544 |
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545 const CachedImage& GetCachedImage() const |
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546 { |
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547 if (IsValid()) |
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548 { |
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549 return dynamic_cast<CachedImage&>(accessor_.GetValue()); |
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550 } |
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551 else |
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552 { |
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553 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); |
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554 } |
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555 } |
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556 |
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557 public: |
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558 Accessor(FramesCache& that, |
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559 const std::string& sopInstanceUid, |
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560 size_t frameNumber) : |
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561 accessor_(that.cache_, GetKey(sopInstanceUid, frameNumber), false /* shared lock */) |
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562 { |
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563 } |
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564 |
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565 bool IsValid() const |
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566 { |
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567 return accessor_.IsValid(); |
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568 } |
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569 |
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570 const Orthanc::ImageAccessor& GetImage() const |
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571 { |
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572 return GetCachedImage().GetImage(); |
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573 } |
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574 |
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575 unsigned int GetQuality() const |
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576 { |
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577 return GetCachedImage().GetQuality(); |
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578 } |
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579 }; |
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580 }; |
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581 |
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582 |
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583 |
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584 class SeriesCursor : public boost::noncopyable |
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585 { |
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586 public: |
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587 enum Action |
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588 { |
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589 Action_FastPlus, |
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590 Action_Plus, |
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591 Action_None, |
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592 Action_Minus, |
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593 Action_FastMinus |
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594 }; |
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595 |
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596 private: |
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597 std::vector<size_t> prefetch_; |
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598 int framesCount_; |
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599 int currentFrame_; |
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600 bool isCircular_; |
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601 int fastDelta_; |
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602 Action lastAction_; |
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603 |
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604 int ComputeNextFrame(int currentFrame, |
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605 Action action) const |
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606 { |
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607 if (framesCount_ == 0) |
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608 { |
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609 assert(currentFrame == 0); |
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610 return 0; |
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611 } |
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612 |
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613 int nextFrame = currentFrame; |
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614 |
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615 switch (action) |
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616 { |
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617 case Action_FastPlus: |
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618 nextFrame += fastDelta_; |
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619 break; |
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620 |
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621 case Action_Plus: |
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622 nextFrame += 1; |
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623 break; |
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624 |
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625 case Action_None: |
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626 break; |
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627 |
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628 case Action_Minus: |
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629 nextFrame -= 1; |
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630 break; |
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631 |
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632 case Action_FastMinus: |
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633 nextFrame -= fastDelta_; |
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634 break; |
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635 |
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636 default: |
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637 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
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638 } |
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639 |
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640 if (isCircular_) |
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641 { |
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642 while (nextFrame < 0) |
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643 { |
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644 nextFrame += framesCount_; |
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645 } |
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646 |
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647 while (nextFrame >= framesCount_) |
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648 { |
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649 nextFrame -= framesCount_; |
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650 } |
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651 } |
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652 else |
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653 { |
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654 if (nextFrame < 0) |
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655 { |
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656 nextFrame = 0; |
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657 } |
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658 else if (nextFrame >= framesCount_) |
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659 { |
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660 nextFrame = framesCount_ - 1; |
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661 } |
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662 } |
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663 |
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664 return nextFrame; |
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665 } |
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666 |
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667 void UpdatePrefetch() |
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668 { |
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669 /** |
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670 * This method will order the frames of the series according to |
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671 * the number of "actions" (i.e. mouse wheels) that are necessary |
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672 * to reach them, starting from the current frame. It is assumed |
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673 * that once one action is done, it is more likely that the user |
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674 * will do the same action just afterwards. |
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675 **/ |
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676 |
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677 prefetch_.clear(); |
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678 |
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679 if (framesCount_ == 0) |
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680 { |
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681 return; |
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682 } |
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683 |
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684 prefetch_.reserve(framesCount_); |
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685 |
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686 // Breadth-first search using a FIFO. The queue associates a frame |
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687 // and the action that is the most likely in this frame |
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688 typedef std::list< std::pair<int, Action> > Queue; |
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689 |
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690 Queue queue; |
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691 std::set<int> visited; // Frames that have already been visited |
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692 |
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693 queue.push_back(std::make_pair(currentFrame_, lastAction_)); |
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694 |
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695 while (!queue.empty()) |
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696 { |
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697 int frame = queue.front().first; |
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698 Action previousAction = queue.front().second; |
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699 queue.pop_front(); |
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700 |
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701 if (visited.find(frame) == visited.end()) |
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702 { |
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703 visited.insert(frame); |
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704 prefetch_.push_back(frame); |
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705 |
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706 switch (previousAction) |
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707 { |
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708 case Action_None: |
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709 case Action_Plus: |
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710 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_Plus), Action_Plus)); |
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711 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_Minus), Action_Minus)); |
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712 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_FastPlus), Action_FastPlus)); |
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713 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_FastMinus), Action_FastMinus)); |
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714 break; |
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|
715 |
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|
716 case Action_Minus: |
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changeset
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717 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_Minus), Action_Minus)); |
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718 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_Plus), Action_Plus)); |
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719 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_FastMinus), Action_FastMinus)); |
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720 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_FastPlus), Action_FastPlus)); |
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721 break; |
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|
722 |
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723 case Action_FastPlus: |
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parents:
diff
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724 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_FastPlus), Action_FastPlus)); |
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725 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_FastMinus), Action_FastMinus)); |
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726 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_Plus), Action_Plus)); |
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727 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_Minus), Action_Minus)); |
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728 break; |
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729 |
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730 case Action_FastMinus: |
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731 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_FastMinus), Action_FastMinus)); |
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732 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_FastPlus), Action_FastPlus)); |
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733 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_Minus), Action_Minus)); |
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734 queue.push_back(std::make_pair(ComputeNextFrame(frame, Action_Plus), Action_Plus)); |
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735 break; |
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736 |
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737 default: |
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738 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
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739 } |
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740 } |
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741 } |
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742 |
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743 assert(prefetch_.size() == framesCount_); |
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744 } |
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745 |
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746 bool CheckFrameIndex(int frame) const |
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747 { |
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748 return ((framesCount_ == 0 && frame == 0) || |
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749 (framesCount_ > 0 && frame >= 0 && frame < framesCount_)); |
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750 } |
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751 |
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752 public: |
1573 | 753 explicit SeriesCursor(size_t framesCount) : |
1495
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754 framesCount_(framesCount), |
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755 currentFrame_(framesCount / 2), // Start at the middle frame |
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756 isCircular_(false), |
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757 lastAction_(Action_None) |
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758 { |
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759 SetFastDelta(framesCount / 20); |
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760 UpdatePrefetch(); |
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761 } |
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762 |
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763 void SetCircular(bool isCircular) |
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764 { |
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765 isCircular_ = isCircular; |
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766 UpdatePrefetch(); |
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767 } |
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768 |
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769 void SetFastDelta(int delta) |
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770 { |
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771 fastDelta_ = (delta < 0 ? -delta : delta); |
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772 |
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773 if (fastDelta_ <= 0) |
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774 { |
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775 fastDelta_ = 1; |
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776 } |
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777 } |
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778 |
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779 void SetCurrentIndex(size_t frame) |
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780 { |
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781 if (frame >= framesCount_) |
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782 { |
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783 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
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784 } |
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785 else |
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786 { |
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787 currentFrame_ = frame; |
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788 lastAction_ = Action_None; |
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789 UpdatePrefetch(); |
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790 } |
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791 } |
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792 |
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793 size_t GetCurrentIndex() const |
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794 { |
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795 assert(CheckFrameIndex(currentFrame_)); |
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796 return static_cast<size_t>(currentFrame_); |
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797 } |
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798 |
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799 void Apply(Action action) |
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800 { |
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801 currentFrame_ = ComputeNextFrame(currentFrame_, action); |
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802 lastAction_ = action; |
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803 UpdatePrefetch(); |
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804 } |
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805 |
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806 size_t GetPrefetchSize() const |
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807 { |
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808 assert(prefetch_.size() == framesCount_); |
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809 return prefetch_.size(); |
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810 } |
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811 |
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812 size_t GetPrefetchFrameIndex(size_t i) const |
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813 { |
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814 if (i >= prefetch_.size()) |
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815 { |
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816 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
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817 } |
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818 else |
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819 { |
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820 assert(CheckFrameIndex(prefetch_[i])); |
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821 return static_cast<size_t>(prefetch_[i]); |
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822 } |
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823 } |
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824 }; |
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825 |
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826 |
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827 |
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828 |
1646
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829 // Coordinates of the clipped line for "instance1" (out) |
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830 static bool GetReferenceLineCoordinates(double& x1, |
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831 double& y1, |
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832 double& x2, |
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833 double& y2, |
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834 const OrthancStone::DicomInstanceParameters& instance1, |
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835 unsigned int frame1, |
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836 const OrthancStone::DicomInstanceParameters& instance2, |
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837 unsigned int frame2) |
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838 { |
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839 if (instance1.GetWidth() == 0 && |
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840 instance1.GetHeight() == 0) |
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841 { |
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842 return false; |
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843 } |
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844 else |
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845 { |
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846 /** |
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847 * Compute the 2D extent of the "instance1", expressed in |
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848 * centimeters, in the 2D plane defined by this DICOM instance. |
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849 * |
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850 * In a multiframe image (cf. "ExtractFrameOffsets()"), the plane of |
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851 * each frame is a translation of the plane of the first frame along |
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852 * its normal. As a consequence, the extent is the same for each |
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853 * frame, so we can ignore the frame number. |
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854 **/ |
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855 OrthancStone::Extent2D extent; |
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856 |
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857 double ox = -instance1.GetPixelSpacingX() / 2.0; |
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858 double oy = -instance1.GetPixelSpacingY() / 2.0; |
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859 extent.AddPoint(ox, oy); |
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860 extent.AddPoint(ox + instance1.GetPixelSpacingX() * static_cast<double>(instance1.GetWidth()), |
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861 oy + instance1.GetPixelSpacingY() * static_cast<double>(instance1.GetHeight())); |
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862 |
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863 const OrthancStone::CoordinateSystem3D c1 = instance1.GetFrameGeometry(frame1); |
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864 const OrthancStone::CoordinateSystem3D c2 = instance2.GetFrameGeometry(frame2); |
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865 |
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866 OrthancStone::Vector direction, origin; |
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867 |
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868 if (!extent.IsEmpty() && |
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869 instance1.GetFrameOfReferenceUid() == instance1.GetFrameOfReferenceUid() && |
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870 OrthancStone::GeometryToolbox::IntersectTwoPlanes(origin, direction, |
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871 c1.GetOrigin(), c1.GetNormal(), |
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872 c2.GetOrigin(), c2.GetNormal())) |
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873 { |
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874 double ax, ay, bx, by; |
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875 c1.ProjectPoint(ax, ay, origin); |
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876 c1.ProjectPoint(bx, by, origin + 100.0 * direction); |
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877 |
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878 return OrthancStone::GeometryToolbox::ClipLineToRectangle( |
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879 x1, y1, x2, y2, |
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880 ax, ay, bx, by, |
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881 extent.GetX1(), extent.GetY1(), extent.GetX2(), extent.GetY2()); |
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882 } |
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883 else |
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884 { |
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885 return false; |
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886 } |
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887 } |
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888 } |
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889 |
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|
890 |
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891 |
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892 class FrameExtent |
1495
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893 { |
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894 private: |
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895 bool isValid_; |
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896 std::string frameOfReferenceUid_; |
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897 OrthancStone::CoordinateSystem3D coordinates_; |
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898 double pixelSpacingX_; |
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899 double pixelSpacingY_; |
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900 OrthancStone::Extent2D extent_; |
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901 |
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|
902 public: |
1633
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903 explicit FrameExtent() : |
1573 | 904 isValid_(false), |
905 pixelSpacingX_(1), | |
906 pixelSpacingY_(1) | |
1495
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907 { |
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908 } |
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909 |
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910 explicit FrameExtent(const Orthanc::DicomMap& tags) : |
1495
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911 isValid_(false), |
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912 coordinates_(tags) |
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913 { |
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914 if (!tags.LookupStringValue( |
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915 frameOfReferenceUid_, Orthanc::DICOM_TAG_FRAME_OF_REFERENCE_UID, false)) |
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916 { |
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|
917 frameOfReferenceUid_.clear(); |
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918 } |
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|
919 |
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|
920 OrthancStone::GeometryToolbox::GetPixelSpacing(pixelSpacingX_, pixelSpacingY_, tags); |
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|
921 |
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|
922 unsigned int rows, columns; |
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|
923 if (tags.HasTag(Orthanc::DICOM_TAG_IMAGE_POSITION_PATIENT) && |
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|
924 tags.HasTag(Orthanc::DICOM_TAG_IMAGE_ORIENTATION_PATIENT) && |
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925 tags.ParseUnsignedInteger32(rows, Orthanc::DICOM_TAG_ROWS) && |
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926 tags.ParseUnsignedInteger32(columns, Orthanc::DICOM_TAG_COLUMNS)) |
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927 { |
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928 double ox = -pixelSpacingX_ / 2.0; |
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|
929 double oy = -pixelSpacingY_ / 2.0; |
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930 extent_.AddPoint(ox, oy); |
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931 extent_.AddPoint(ox + pixelSpacingX_ * static_cast<double>(columns), |
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|
932 oy + pixelSpacingY_ * static_cast<double>(rows)); |
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|
933 |
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934 isValid_ = true; |
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935 } |
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|
936 } |
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|
937 |
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|
938 bool IsValid() const |
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939 { |
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940 return isValid_; |
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|
941 } |
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|
942 |
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|
943 const std::string& GetFrameOfReferenceUid() const |
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944 { |
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945 if (isValid_) |
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|
946 { |
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947 return frameOfReferenceUid_; |
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948 } |
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949 else |
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|
950 { |
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951 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); |
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952 } |
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953 } |
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|
954 |
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955 const OrthancStone::CoordinateSystem3D& GetCoordinates() const |
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956 { |
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957 if (isValid_) |
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958 { |
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959 return coordinates_; |
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960 } |
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961 else |
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962 { |
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963 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); |
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964 } |
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965 } |
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|
966 |
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967 double GetPixelSpacingX() const |
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968 { |
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969 if (isValid_) |
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970 { |
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971 return pixelSpacingX_; |
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972 } |
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973 else |
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974 { |
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975 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); |
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976 } |
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977 } |
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978 |
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979 double GetPixelSpacingY() const |
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980 { |
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981 if (isValid_) |
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982 { |
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983 return pixelSpacingY_; |
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984 } |
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985 else |
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986 { |
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987 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); |
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988 } |
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989 } |
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990 |
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991 bool Intersect(double& x1, // Coordinates of the clipped line (out) |
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992 double& y1, |
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993 double& x2, |
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994 double& y2, |
1633
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diff
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995 const FrameExtent& other) const |
1495
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996 { |
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997 if (this == &other) |
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998 { |
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999 return false; |
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1000 } |
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1001 |
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1002 OrthancStone::Vector direction, origin; |
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1003 |
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1004 if (IsValid() && |
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1005 other.IsValid() && |
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1006 !extent_.IsEmpty() && |
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1007 frameOfReferenceUid_ == other.frameOfReferenceUid_ && |
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1008 OrthancStone::GeometryToolbox::IntersectTwoPlanes( |
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1009 origin, direction, |
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1010 coordinates_.GetOrigin(), coordinates_.GetNormal(), |
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1011 other.coordinates_.GetOrigin(), other.coordinates_.GetNormal())) |
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1012 { |
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1013 double ax, ay, bx, by; |
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1014 coordinates_.ProjectPoint(ax, ay, origin); |
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1015 coordinates_.ProjectPoint(bx, by, origin + 100.0 * direction); |
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1016 |
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1017 return OrthancStone::GeometryToolbox::ClipLineToRectangle( |
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1018 x1, y1, x2, y2, |
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1019 ax, ay, bx, by, |
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1020 extent_.GetX1(), extent_.GetY1(), extent_.GetX2(), extent_.GetY2()); |
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1021 } |
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1022 else |
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1023 { |
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1024 return false; |
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1025 } |
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1026 } |
1593
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1027 |
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1028 |
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1029 bool ProjectPoint(double& x, |
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1030 double& y, |
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1031 const OrthancStone::Vector& v) const |
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1032 { |
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1033 if (IsValid()) |
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1034 { |
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1035 coordinates_.ProjectPoint(x, y, v); |
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1036 return true; |
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1037 } |
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1038 else |
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1039 { |
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1040 return false; |
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1041 } |
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1042 } |
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1043 }; |
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1044 |
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1045 |
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1046 |
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1047 class ViewerViewport : public OrthancStone::ObserverBase<ViewerViewport> |
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1048 { |
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1049 public: |
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1050 class IObserver : public boost::noncopyable |
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1051 { |
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1052 public: |
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1053 virtual ~IObserver() |
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1054 { |
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1055 } |
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1056 |
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1057 virtual void SignalFrameUpdated(const ViewerViewport& viewport, |
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1058 size_t currentFrame, |
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1059 size_t countFrames, |
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1060 DisplayedFrameQuality quality) = 0; |
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1061 }; |
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diff
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1062 |
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1063 private: |
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diff
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1064 static const int LAYER_TEXTURE = 0; |
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1065 static const int LAYER_REFERENCE_LINES = 1; |
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1066 static const int LAYER_ANNOTATIONS = 2; |
1611
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1067 |
1495
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1068 |
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1069 class ICommand : public Orthanc::IDynamicObject |
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1070 { |
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1071 private: |
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1072 boost::shared_ptr<ViewerViewport> viewport_; |
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1073 |
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1074 public: |
1573 | 1075 explicit ICommand(boost::shared_ptr<ViewerViewport> viewport) : |
1495
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1076 viewport_(viewport) |
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1077 { |
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1078 if (viewport == NULL) |
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1079 { |
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1080 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); |
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1081 } |
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1082 } |
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1083 |
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1084 virtual ~ICommand() |
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1085 { |
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1086 } |
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1087 |
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1088 ViewerViewport& GetViewport() const |
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1089 { |
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1090 assert(viewport_ != NULL); |
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1091 return *viewport_; |
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1092 } |
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1093 |
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1094 virtual void Handle(const OrthancStone::DicomResourcesLoader::SuccessMessage& message) const |
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1095 { |
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1096 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); |
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1097 } |
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1098 |
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1099 virtual void Handle(const OrthancStone::HttpCommand::SuccessMessage& message) const |
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1100 { |
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1101 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); |
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1102 } |
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1103 |
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1104 virtual void Handle(const OrthancStone::ParseDicomSuccessMessage& message) const |
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1105 { |
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1106 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); |
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1107 } |
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1108 }; |
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1109 |
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1110 class SetDefaultWindowingCommand : public ICommand |
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1111 { |
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1112 public: |
1573 | 1113 explicit SetDefaultWindowingCommand(boost::shared_ptr<ViewerViewport> viewport) : |
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1114 ICommand(viewport) |
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1115 { |
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1116 } |
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1117 |
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1118 virtual void Handle(const OrthancStone::DicomResourcesLoader::SuccessMessage& message) const ORTHANC_OVERRIDE |
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1119 { |
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1120 if (message.GetResources()->GetSize() != 1) |
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1121 { |
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1122 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol); |
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1123 } |
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1124 |
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1125 const Orthanc::DicomMap& dicom = message.GetResources()->GetResource(0); |
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1126 |
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1127 { |
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1128 OrthancStone::DicomInstanceParameters params(dicom); |
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1129 |
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1130 if (params.HasDefaultWindowing()) |
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1131 { |
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1132 GetViewport().defaultWindowingCenter_ = params.GetDefaultWindowingCenter(); |
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1133 GetViewport().defaultWindowingWidth_ = params.GetDefaultWindowingWidth(); |
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1134 LOG(INFO) << "Default windowing: " << params.GetDefaultWindowingCenter() |
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1135 << "," << params.GetDefaultWindowingWidth(); |
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1136 |
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1137 GetViewport().windowingCenter_ = params.GetDefaultWindowingCenter(); |
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1138 GetViewport().windowingWidth_ = params.GetDefaultWindowingWidth(); |
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1139 } |
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1140 else |
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1141 { |
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1142 LOG(INFO) << "No default windowing"; |
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1143 GetViewport().ResetDefaultWindowing(); |
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1144 } |
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1145 } |
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1146 |
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1147 GetViewport().DisplayCurrentFrame(); |
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1148 } |
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1149 }; |
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1150 |
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1151 |
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1152 class SetLowQualityFrame : public ICommand |
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1153 { |
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1154 private: |
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1155 std::string sopInstanceUid_; |
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1156 unsigned int frameNumber_; |
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1157 float windowCenter_; |
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1158 float windowWidth_; |
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1159 bool isMonochrome1_; |
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1160 bool isPrefetch_; |
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1161 |
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1162 public: |
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1163 SetLowQualityFrame(boost::shared_ptr<ViewerViewport> viewport, |
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1164 const std::string& sopInstanceUid, |
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1165 unsigned int frameNumber, |
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1166 float windowCenter, |
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1167 float windowWidth, |
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1168 bool isMonochrome1, |
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1169 bool isPrefetch) : |
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1170 ICommand(viewport), |
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1171 sopInstanceUid_(sopInstanceUid), |
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1172 frameNumber_(frameNumber), |
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1173 windowCenter_(windowCenter), |
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1174 windowWidth_(windowWidth), |
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1175 isMonochrome1_(isMonochrome1), |
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1176 isPrefetch_(isPrefetch) |
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1177 { |
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1178 } |
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1179 |
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1180 virtual void Handle(const OrthancStone::HttpCommand::SuccessMessage& message) const ORTHANC_OVERRIDE |
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1181 { |
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1182 std::unique_ptr<Orthanc::JpegReader> jpeg(new Orthanc::JpegReader); |
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1183 jpeg->ReadFromMemory(message.GetAnswer()); |
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1184 |
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1185 bool updatedCache; |
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1186 |
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1187 switch (jpeg->GetFormat()) |
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1188 { |
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1189 case Orthanc::PixelFormat_RGB24: |
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1190 updatedCache = GetViewport().cache_->Acquire( |
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1191 sopInstanceUid_, frameNumber_, jpeg.release(), QUALITY_JPEG); |
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1192 break; |
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1193 |
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1194 case Orthanc::PixelFormat_Grayscale8: |
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1195 { |
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1196 if (isMonochrome1_) |
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1197 { |
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1198 Orthanc::ImageProcessing::Invert(*jpeg); |
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1199 } |
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1200 |
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1201 std::unique_ptr<Orthanc::Image> converted( |
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1202 new Orthanc::Image(Orthanc::PixelFormat_Float32, jpeg->GetWidth(), |
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1203 jpeg->GetHeight(), false)); |
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1204 |
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1205 Orthanc::ImageProcessing::Convert(*converted, *jpeg); |
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1206 |
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1207 /** |
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1208 |
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1209 Orthanc::ImageProcessing::ShiftScale() computes "(x + offset) * scaling". |
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1210 The system to solve is thus: |
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1211 |
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1212 (0 + offset) * scaling = windowingCenter - windowingWidth / 2 [a] |
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1213 (255 + offset) * scaling = windowingCenter + windowingWidth / 2 [b] |
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1214 |
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1215 Resolution: |
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1216 |
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1217 [b - a] => 255 * scaling = windowingWidth |
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1218 [a] => offset = (windowingCenter - windowingWidth / 2) / scaling |
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1219 |
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1220 **/ |
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1221 |
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1222 const float scaling = windowWidth_ / 255.0f; |
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1223 const float offset = (OrthancStone::LinearAlgebra::IsCloseToZero(scaling) ? 0 : |
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1224 (windowCenter_ - windowWidth_ / 2.0f) / scaling); |
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1225 |
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1226 Orthanc::ImageProcessing::ShiftScale(*converted, offset, scaling, false); |
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1227 updatedCache = GetViewport().cache_->Acquire( |
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1228 sopInstanceUid_, frameNumber_, converted.release(), QUALITY_JPEG); |
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1229 break; |
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1230 } |
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1231 |
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1232 default: |
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1233 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); |
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1234 } |
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1235 |
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1236 if (updatedCache) |
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1237 { |
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1238 GetViewport().SignalUpdatedFrame(sopInstanceUid_, frameNumber_); |
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1239 } |
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1240 |
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1241 if (isPrefetch_) |
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1242 { |
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1243 GetViewport().ScheduleNextPrefetch(); |
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1244 } |
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1245 } |
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1246 }; |
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1247 |
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1248 |
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1249 class SetFullDicomFrame : public ICommand |
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1250 { |
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1251 private: |
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1252 std::string sopInstanceUid_; |
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1253 unsigned int frameNumber_; |
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1254 bool isPrefetch_; |
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1255 |
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1256 public: |
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1257 SetFullDicomFrame(boost::shared_ptr<ViewerViewport> viewport, |
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1258 const std::string& sopInstanceUid, |
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1259 unsigned int frameNumber, |
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1260 bool isPrefetch) : |
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1261 ICommand(viewport), |
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1262 sopInstanceUid_(sopInstanceUid), |
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1263 frameNumber_(frameNumber), |
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1264 isPrefetch_(isPrefetch) |
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1265 { |
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1266 } |
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1267 |
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1268 virtual void Handle(const OrthancStone::ParseDicomSuccessMessage& message) const ORTHANC_OVERRIDE |
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1269 { |
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1270 Orthanc::DicomMap tags; |
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1271 message.GetDicom().ExtractDicomSummary(tags, ORTHANC_STONE_MAX_TAG_LENGTH); |
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1272 |
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1273 std::string s; |
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1274 if (!tags.LookupStringValue(s, Orthanc::DICOM_TAG_SOP_INSTANCE_UID, false)) |
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1275 { |
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1276 // Safety check |
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1277 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
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1278 } |
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1279 |
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1280 std::unique_ptr<Orthanc::ImageAccessor> frame(message.GetDicom().DecodeFrame(frameNumber_)); |
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1281 |
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1282 if (frame.get() == NULL) |
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1283 { |
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1284 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
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1285 } |
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1286 |
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1287 bool updatedCache; |
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1288 |
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1289 if (frame->GetFormat() == Orthanc::PixelFormat_RGB24) |
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1290 { |
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1291 updatedCache = GetViewport().cache_->Acquire( |
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1292 sopInstanceUid_, frameNumber_, frame.release(), QUALITY_FULL); |
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1293 } |
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1294 else |
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1295 { |
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1296 double a = 1; |
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1297 double b = 0; |
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1298 |
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1299 double doseScaling; |
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1300 if (tags.ParseDouble(doseScaling, Orthanc::DICOM_TAG_DOSE_GRID_SCALING)) |
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1301 { |
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1302 a = doseScaling; |
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1303 } |
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1304 |
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1305 double rescaleIntercept, rescaleSlope; |
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1306 if (tags.ParseDouble(rescaleIntercept, Orthanc::DICOM_TAG_RESCALE_INTERCEPT) && |
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1307 tags.ParseDouble(rescaleSlope, Orthanc::DICOM_TAG_RESCALE_SLOPE)) |
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1308 { |
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1309 a *= rescaleSlope; |
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1310 b = rescaleIntercept; |
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1311 } |
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1312 |
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1313 std::unique_ptr<Orthanc::ImageAccessor> converted( |
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1314 new Orthanc::Image(Orthanc::PixelFormat_Float32, frame->GetWidth(), frame->GetHeight(), false)); |
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1315 Orthanc::ImageProcessing::Convert(*converted, *frame); |
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1316 Orthanc::ImageProcessing::ShiftScale2(*converted, b, a, false); |
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1317 |
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1318 updatedCache = GetViewport().cache_->Acquire( |
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1319 sopInstanceUid_, frameNumber_, converted.release(), QUALITY_FULL); |
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1320 } |
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1321 |
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1322 if (updatedCache) |
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1323 { |
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1324 GetViewport().SignalUpdatedFrame(sopInstanceUid_, frameNumber_); |
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1325 } |
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1326 |
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1327 if (isPrefetch_) |
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1328 { |
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1329 GetViewport().ScheduleNextPrefetch(); |
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1330 } |
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1331 } |
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1332 }; |
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1333 |
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1334 |
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1335 class PrefetchItem |
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1336 { |
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1337 private: |
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1338 size_t frameIndex_; |
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1339 bool isFull_; |
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1340 |
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1341 public: |
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1342 PrefetchItem(size_t frameIndex, |
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1343 bool isFull) : |
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1344 frameIndex_(frameIndex), |
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1345 isFull_(isFull) |
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1346 { |
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1347 } |
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1348 |
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1349 size_t GetFrameIndex() const |
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1350 { |
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1351 return frameIndex_; |
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1352 } |
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1353 |
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1354 bool IsFull() const |
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1355 { |
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1356 return isFull_; |
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1357 } |
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1358 }; |
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1359 |
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1360 |
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1361 std::unique_ptr<IObserver> observer_; |
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1362 OrthancStone::ILoadersContext& context_; |
1551
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1363 boost::shared_ptr<OrthancStone::WebAssemblyViewport> viewport_; |
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1364 boost::shared_ptr<OrthancStone::DicomResourcesLoader> loader_; |
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1365 OrthancStone::DicomSource source_; |
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1366 boost::shared_ptr<FramesCache> cache_; |
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1367 std::unique_ptr<OrthancStone::SortedFrames> frames_; |
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1368 std::unique_ptr<SeriesCursor> cursor_; |
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1369 float windowingCenter_; |
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1370 float windowingWidth_; |
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1371 float defaultWindowingCenter_; |
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1372 float defaultWindowingWidth_; |
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1373 bool inverted_; |
1554
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1374 bool flipX_; |
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1375 bool flipY_; |
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1376 bool fitNextContent_; |
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1377 bool isCtrlDown_; |
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1378 FrameExtent currentFrameExtent_; |
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1379 std::list<PrefetchItem> prefetchQueue_; |
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1380 |
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1381 |
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1382 bool hasFocusOnInstance_; |
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1383 std::string focusSopInstanceUid_; |
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1384 size_t focusFrameNumber_; |
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1385 |
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1386 boost::shared_ptr<OrthancStone::OsiriX::CollectionOfAnnotations> annotations_; |
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1387 |
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1388 void ScheduleNextPrefetch() |
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1389 { |
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1390 while (!prefetchQueue_.empty()) |
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1391 { |
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1392 size_t index = prefetchQueue_.front().GetFrameIndex(); |
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1393 bool isFull = prefetchQueue_.front().IsFull(); |
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1394 prefetchQueue_.pop_front(); |
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1395 |
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1396 const std::string sopInstanceUid = frames_->GetInstanceOfFrame(index).GetSopInstanceUid(); |
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1397 unsigned int frameNumber = frames_->GetFrameNumberInInstance(index); |
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1398 |
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1399 { |
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1400 FramesCache::Accessor accessor(*cache_, sopInstanceUid, frameNumber); |
1495
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1401 if (!accessor.IsValid() || |
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parents:
diff
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1402 (isFull && accessor.GetQuality() == 0)) |
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1403 { |
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parents:
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1404 if (isFull) |
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1405 { |
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parents:
diff
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|
1406 ScheduleLoadFullDicomFrame(index, PRIORITY_NORMAL, true); |
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1407 } |
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1408 else |
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1409 { |
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parents:
diff
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1410 ScheduleLoadRenderedFrame(index, PRIORITY_NORMAL, true); |
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1411 } |
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diff
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1412 return; |
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parents:
diff
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1413 } |
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parents:
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1414 } |
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1415 } |
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parents:
diff
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1416 } |
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parents:
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1417 |
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parents:
diff
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1418 |
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diff
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|
1419 void ResetDefaultWindowing() |
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parents:
diff
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|
1420 { |
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parents:
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|
1421 defaultWindowingCenter_ = 128; |
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1422 defaultWindowingWidth_ = 256; |
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diff
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1423 |
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diff
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1424 windowingCenter_ = defaultWindowingCenter_; |
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diff
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|
1425 windowingWidth_ = defaultWindowingWidth_; |
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parents:
diff
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1426 |
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parents:
diff
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1427 inverted_ = false; |
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parents:
diff
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|
1428 } |
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parents:
diff
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|
1429 |
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diff
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|
1430 void SignalUpdatedFrame(const std::string& sopInstanceUid, |
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1431 unsigned int frameNumber) |
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1432 { |
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parents:
diff
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|
1433 if (cursor_.get() != NULL && |
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diff
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|
1434 frames_.get() != NULL) |
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|
1435 { |
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parents:
diff
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|
1436 size_t index = cursor_->GetCurrentIndex(); |
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diff
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1437 |
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diff
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|
1438 if (frames_->GetInstanceOfFrame(index).GetSopInstanceUid() == sopInstanceUid && |
1600
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1439 frames_->GetFrameNumberInInstance(index) == frameNumber) |
1495
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1440 { |
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1441 DisplayCurrentFrame(); |
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1442 } |
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1443 } |
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1444 } |
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1445 |
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1446 |
1495
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1447 void DisplayCurrentFrame() |
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1448 { |
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1449 DisplayedFrameQuality quality = DisplayedFrameQuality_None; |
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1450 |
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1451 if (cursor_.get() != NULL && |
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1452 frames_.get() != NULL) |
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1453 { |
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1454 const size_t index = cursor_->GetCurrentIndex(); |
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1455 |
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1456 unsigned int cachedQuality; |
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1457 if (!DisplayFrame(cachedQuality, index)) |
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1458 { |
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1459 // This frame is not cached yet: Load it |
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1460 if (source_.HasDicomWebRendered()) |
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1461 { |
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1462 ScheduleLoadRenderedFrame(index, PRIORITY_HIGH, false /* not a prefetch */); |
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1463 } |
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1464 else |
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1465 { |
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1466 ScheduleLoadFullDicomFrame(index, PRIORITY_HIGH, false /* not a prefetch */); |
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1467 } |
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1468 } |
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1469 else if (cachedQuality < QUALITY_FULL) |
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parents:
diff
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1470 { |
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|
1471 // This frame is only available in low-res: Download the full DICOM |
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diff
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|
1472 ScheduleLoadFullDicomFrame(index, PRIORITY_HIGH, false /* not a prefetch */); |
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diff
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|
1473 quality = DisplayedFrameQuality_Low; |
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|
1474 } |
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parents:
diff
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|
1475 else |
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parents:
diff
changeset
|
1476 { |
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parents:
diff
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|
1477 quality = DisplayedFrameQuality_High; |
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diff
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|
1478 } |
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parents:
diff
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|
1479 |
1644
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1480 currentFrameExtent_ = FrameExtent(frames_->GetInstanceOfFrame(index).GetTags()); |
1495
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|
1481 |
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parents:
diff
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|
1482 { |
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parents:
diff
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1483 // Prepare prefetching |
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diff
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|
1484 prefetchQueue_.clear(); |
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parents:
diff
changeset
|
1485 for (size_t i = 0; i < cursor_->GetPrefetchSize() && i < 16; i++) |
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diff
changeset
|
1486 { |
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parents:
diff
changeset
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1487 size_t a = cursor_->GetPrefetchFrameIndex(i); |
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parents:
diff
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|
1488 if (a != index) |
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parents:
diff
changeset
|
1489 { |
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parents:
diff
changeset
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1490 prefetchQueue_.push_back(PrefetchItem(a, i < 2)); |
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|
1491 } |
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parents:
diff
changeset
|
1492 } |
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parents:
diff
changeset
|
1493 |
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parents:
diff
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|
1494 ScheduleNextPrefetch(); |
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parents:
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|
1495 } |
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parents:
diff
changeset
|
1496 |
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parents:
diff
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1497 if (observer_.get() != NULL) |
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|
1498 { |
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parents:
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1499 observer_->SignalFrameUpdated(*this, cursor_->GetCurrentIndex(), |
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parents:
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1500 frames_->GetFramesCount(), quality); |
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diff
changeset
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1501 } |
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parents:
diff
changeset
|
1502 } |
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parents:
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1503 else |
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parents:
diff
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1504 { |
1633
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diff
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1505 currentFrameExtent_ = FrameExtent(); |
1495
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1506 } |
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parents:
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1507 } |
1593
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1591
diff
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1508 |
1495
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parents:
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1509 |
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1510 void ClearViewport() |
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1511 { |
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parents:
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1512 { |
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1513 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock()); |
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diff
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1514 lock->GetController().GetScene().DeleteLayer(LAYER_TEXTURE); |
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parents:
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1515 //lock->GetCompositor().Refresh(lock->GetController().GetScene()); |
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1516 lock->Invalidate(); |
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1517 } |
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1518 } |
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parents:
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1519 |
1561
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1520 |
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1521 void SaveCurrentWindowing() |
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1522 { |
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1523 // Save the current windowing (that could have been altered by |
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1524 // GrayscaleWindowingSceneTracker), so that it can be reused |
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1525 // by the next frames |
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1526 |
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1527 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock()); |
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1528 |
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1529 OrthancStone::Scene2D& scene = lock->GetController().GetScene(); |
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1530 |
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1531 if (scene.HasLayer(LAYER_TEXTURE) && |
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1532 scene.GetLayer(LAYER_TEXTURE).GetType() == OrthancStone::ISceneLayer::Type_FloatTexture) |
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1533 { |
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1534 OrthancStone::FloatTextureSceneLayer& layer = |
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1535 dynamic_cast<OrthancStone::FloatTextureSceneLayer&>(scene.GetLayer(LAYER_TEXTURE)); |
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1536 layer.GetWindowing(windowingCenter_, windowingWidth_); |
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1537 } |
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|
1538 } |
1644
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diff
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1539 |
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1540 |
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parents:
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diff
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|
1541 static bool IsFrameMonochrome1(const OrthancStone::SortedFrames& frames, |
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1542 size_t frameIndex) |
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parents:
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|
1543 { |
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parents:
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diff
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|
1544 const OrthancStone::DicomInstanceParameters& instance = frames.GetInstanceOfFrame(frameIndex); |
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1545 return (instance.GetImageInformation().GetPhotometricInterpretation() == |
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parents:
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diff
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|
1546 Orthanc::PhotometricInterpretation_Monochrome1); |
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parents:
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diff
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|
1547 } |
1561
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parents:
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diff
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|
1548 |
1644
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parents:
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|
1549 |
1495
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1550 bool DisplayFrame(unsigned int& quality, |
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diff
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|
1551 size_t index) |
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parents:
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|
1552 { |
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diff
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1553 if (frames_.get() == NULL) |
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1554 { |
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diff
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1555 return false; |
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diff
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|
1556 } |
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parents:
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|
1557 |
1644
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diff
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|
1558 const std::string sopInstanceUid = frames_->GetInstanceOfFrame(index).GetSopInstanceUid(); |
1600
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diff
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|
1559 size_t frameNumber = frames_->GetFrameNumberInInstance(index); |
1495
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1560 |
1600
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diff
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|
1561 FramesCache::Accessor accessor(*cache_, sopInstanceUid, frameNumber); |
1495
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1562 if (accessor.IsValid()) |
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diff
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1563 { |
1561
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1564 SaveCurrentWindowing(); |
1534
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diff
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|
1565 |
1495
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1566 quality = accessor.GetQuality(); |
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1567 |
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1568 std::unique_ptr<OrthancStone::TextureBaseSceneLayer> layer; |
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1569 |
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1570 switch (accessor.GetImage().GetFormat()) |
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1571 { |
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1572 case Orthanc::PixelFormat_RGB24: |
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diff
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1573 layer.reset(new OrthancStone::ColorTextureSceneLayer(accessor.GetImage())); |
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1574 break; |
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|
1575 |
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1576 case Orthanc::PixelFormat_Float32: |
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1577 { |
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diff
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|
1578 std::unique_ptr<OrthancStone::FloatTextureSceneLayer> tmp( |
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1579 new OrthancStone::FloatTextureSceneLayer(accessor.GetImage())); |
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1580 tmp->SetCustomWindowing(windowingCenter_, windowingWidth_); |
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1581 tmp->SetInverted(inverted_ ^ IsFrameMonochrome1(*frames_, index)); |
1495
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1582 layer.reset(tmp.release()); |
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1583 break; |
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1584 } |
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|
1585 |
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|
1586 default: |
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1587 throw Orthanc::OrthancException(Orthanc::ErrorCode_IncompatibleImageFormat); |
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1588 } |
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parents:
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1589 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1590 layer->SetLinearInterpolation(true); |
1554
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
1591 layer->SetFlipX(flipX_); |
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
1592 layer->SetFlipY(flipY_); |
1495
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1593 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1594 double pixelSpacingX, pixelSpacingY; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1595 OrthancStone::GeometryToolbox::GetPixelSpacing( |
1644
4796fb60999e
removing methods from SortedFrames to simplify api
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1633
diff
changeset
|
1596 pixelSpacingX, pixelSpacingY, frames_->GetInstanceOfFrame(index).GetTags()); |
1495
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initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1597 layer->SetPixelSpacing(pixelSpacingX, pixelSpacingY); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1598 |
1593
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1599 |
1611
787db80a5a1b
new class MacroLayerRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1607
diff
changeset
|
1600 std::unique_ptr<OrthancStone::MacroSceneLayer> annotationsLayer; |
1593
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1601 |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1602 if (annotations_) |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1603 { |
1633
53d378ef7277
rename FrameGeometry to FrameExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1632
diff
changeset
|
1604 const FrameExtent& extent = GetCurrentFrameExtent(); |
1615
f5d4bd7b5593
new class: OsiriXLayerFactory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1614
diff
changeset
|
1605 |
1593
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1606 std::set<size_t> a; |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1607 annotations_->LookupSopInstanceUid(a, sopInstanceUid); |
1633
53d378ef7277
rename FrameGeometry to FrameExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1632
diff
changeset
|
1608 if (extent.IsValid() && |
1615
f5d4bd7b5593
new class: OsiriXLayerFactory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1614
diff
changeset
|
1609 !a.empty()) |
1593
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1610 { |
1611
787db80a5a1b
new class MacroLayerRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1607
diff
changeset
|
1611 annotationsLayer.reset(new OrthancStone::MacroSceneLayer); |
787db80a5a1b
new class MacroLayerRenderer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1607
diff
changeset
|
1612 annotationsLayer->Reserve(a.size()); |
1615
f5d4bd7b5593
new class: OsiriXLayerFactory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1614
diff
changeset
|
1613 |
f5d4bd7b5593
new class: OsiriXLayerFactory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1614
diff
changeset
|
1614 OrthancStone::OsiriXLayerFactory factory; |
f5d4bd7b5593
new class: OsiriXLayerFactory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1614
diff
changeset
|
1615 factory.SetColor(0, 255, 0); |
1593
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1616 |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1617 for (std::set<size_t>::const_iterator it = a.begin(); it != a.end(); ++it) |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1618 { |
1615
f5d4bd7b5593
new class: OsiriXLayerFactory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1614
diff
changeset
|
1619 const OrthancStone::OsiriX::Annotation& annotation = annotations_->GetAnnotation(*it); |
1633
53d378ef7277
rename FrameGeometry to FrameExtent
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1632
diff
changeset
|
1620 annotationsLayer->AddLayer(factory.Create(annotation, extent.GetCoordinates())); |
1593
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1621 } |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1622 } |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1623 } |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1624 |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1625 |
1495
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1626 if (layer.get() == NULL) |
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 return false; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1629 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1630 else |
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 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock()); |
1534
0443d04416d9
don't discard the windowing altered by mouse
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1531
diff
changeset
|
1633 |
0443d04416d9
don't discard the windowing altered by mouse
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1531
diff
changeset
|
1634 OrthancStone::Scene2D& scene = lock->GetController().GetScene(); |
0443d04416d9
don't discard the windowing altered by mouse
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1531
diff
changeset
|
1635 |
0443d04416d9
don't discard the windowing altered by mouse
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1531
diff
changeset
|
1636 scene.SetLayer(LAYER_TEXTURE, layer.release()); |
1495
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1637 |
1593
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1638 if (annotationsLayer.get() != NULL) |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1639 { |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1640 scene.SetLayer(LAYER_ANNOTATIONS, annotationsLayer.release()); |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1641 } |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1642 else |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1643 { |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1644 scene.DeleteLayer(LAYER_ANNOTATIONS); |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1645 } |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
1646 |
1495
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1647 if (fitNextContent_) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1648 { |
1576
92fca2b3ba3d
sanitizing the handling of canvas size
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1575
diff
changeset
|
1649 lock->RefreshCanvasSize(); |
1534
0443d04416d9
don't discard the windowing altered by mouse
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1531
diff
changeset
|
1650 lock->GetCompositor().FitContent(scene); |
1495
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1651 fitNextContent_ = false; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1652 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1653 |
1534
0443d04416d9
don't discard the windowing altered by mouse
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1531
diff
changeset
|
1654 //lock->GetCompositor().Refresh(scene); |
1495
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1655 lock->Invalidate(); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1656 return true; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1657 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1658 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1659 else |
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 return false; |
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 } |
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 void ScheduleLoadFullDicomFrame(size_t index, |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1666 int priority, |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1667 bool isPrefetch) |
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 if (frames_.get() != NULL) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1670 { |
1644
4796fb60999e
removing methods from SortedFrames to simplify api
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1633
diff
changeset
|
1671 std::string sopInstanceUid = frames_->GetInstanceOfFrame(index).GetSopInstanceUid(); |
1600
b253b79906fa
clarifying variable names: frameIndex vs numberIndex
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1596
diff
changeset
|
1672 unsigned int frameNumber = frames_->GetFrameNumberInInstance(index); |
1495
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 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
|
1676 lock->Schedule( |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1677 GetSharedObserver(), priority, OrthancStone::ParseDicomFromWadoCommand::Create( |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1678 source_, frames_->GetStudyInstanceUid(), frames_->GetSeriesInstanceUid(), |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1679 sopInstanceUid, false /* transcoding (TODO) */, |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1680 Orthanc::DicomTransferSyntax_LittleEndianExplicit /* TODO */, |
1600
b253b79906fa
clarifying variable names: frameIndex vs numberIndex
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1596
diff
changeset
|
1681 new SetFullDicomFrame(GetSharedObserver(), sopInstanceUid, frameNumber, isPrefetch))); |
1495
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1682 } |
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 } |
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 void ScheduleLoadRenderedFrame(size_t index, |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1687 int priority, |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1688 bool isPrefetch) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1689 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1690 if (!source_.HasDicomWebRendered()) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1691 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1692 ScheduleLoadFullDicomFrame(index, priority, isPrefetch); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1693 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1694 else if (frames_.get() != NULL) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1695 { |
1644
4796fb60999e
removing methods from SortedFrames to simplify api
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1633
diff
changeset
|
1696 std::string sopInstanceUid = frames_->GetInstanceOfFrame(index).GetSopInstanceUid(); |
1600
b253b79906fa
clarifying variable names: frameIndex vs numberIndex
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1596
diff
changeset
|
1697 unsigned int frameNumber = frames_->GetFrameNumberInInstance(index); |
1644
4796fb60999e
removing methods from SortedFrames to simplify api
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1633
diff
changeset
|
1698 bool isMonochrome1 = IsFrameMonochrome1(*frames_, index); |
1495
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1699 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1700 const std::string uri = ("studies/" + frames_->GetStudyInstanceUid() + |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1701 "/series/" + frames_->GetSeriesInstanceUid() + |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
1702 "/instances/" + sopInstanceUid + |
1600
b253b79906fa
clarifying variable names: frameIndex vs numberIndex
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1596
diff
changeset
|
1703 "/frames/" + boost::lexical_cast<std::string>(frameNumber + 1) + "/rendered"); |
1495
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::map<std::string, std::string> headers, arguments; |
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1706 arguments["window"] = ( |
1536 | 1707 boost::lexical_cast<std::string>(windowingCenter_) + "," + |
1708 boost::lexical_cast<std::string>(windowingWidth_) + ",linear"); | |
1495
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1709 |
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1710 std::unique_ptr<OrthancStone::IOracleCommand> command( |
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1711 source_.CreateDicomWebCommand( |
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1712 uri, arguments, headers, new SetLowQualityFrame( |
1600
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1713 GetSharedObserver(), sopInstanceUid, frameNumber, |
1536 | 1714 windowingCenter_, windowingWidth_, isMonochrome1, isPrefetch))); |
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1715 |
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1716 { |
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1717 std::unique_ptr<OrthancStone::ILoadersContext::ILock> lock(context_.Lock()); |
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1718 lock->Schedule(GetSharedObserver(), priority, command.release()); |
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1719 } |
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1720 } |
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1721 } |
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1722 |
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1723 void UpdateCurrentTextureParameters() |
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1724 { |
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1725 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock()); |
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1726 |
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1727 if (lock->GetController().GetScene().HasLayer(LAYER_TEXTURE)) |
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1728 { |
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1729 if (lock->GetController().GetScene().GetLayer(LAYER_TEXTURE).GetType() == |
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1730 OrthancStone::ISceneLayer::Type_FloatTexture) |
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1731 { |
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1732 dynamic_cast<OrthancStone::FloatTextureSceneLayer&>( |
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1733 lock->GetController().GetScene().GetLayer(LAYER_TEXTURE)). |
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1734 SetCustomWindowing(windowingCenter_, windowingWidth_); |
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1735 } |
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1736 |
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1737 { |
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1738 OrthancStone::TextureBaseSceneLayer& layer = |
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1739 dynamic_cast<OrthancStone::TextureBaseSceneLayer&>( |
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1740 lock->GetController().GetScene().GetLayer(LAYER_TEXTURE)); |
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1741 |
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1742 layer.SetFlipX(flipX_); |
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1743 layer.SetFlipY(flipY_); |
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1744 } |
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1745 |
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1746 lock->Invalidate(); |
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1747 } |
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1748 } |
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1749 |
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1750 |
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1751 ViewerViewport(OrthancStone::ILoadersContext& context, |
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1752 const OrthancStone::DicomSource& source, |
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1753 const std::string& canvas, |
1552
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1754 boost::shared_ptr<FramesCache> cache, |
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1755 bool softwareRendering) : |
1495
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1756 context_(context), |
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1757 source_(source), |
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1758 cache_(cache), |
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1759 fitNextContent_(true), |
1554
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1760 isCtrlDown_(false), |
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1761 flipX_(false), |
1600
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1762 flipY_(false), |
1603
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1763 hasFocusOnInstance_(false), |
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1764 focusFrameNumber_(0) |
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1765 { |
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1766 if (!cache_) |
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1767 { |
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1768 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); |
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1769 } |
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1770 |
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1771 if (softwareRendering) |
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1772 { |
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1773 LOG(INFO) << "Creating Cairo viewport in canvas: " << canvas; |
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1774 viewport_ = OrthancStone::WebAssemblyCairoViewport::Create(canvas); |
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1775 } |
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1776 else |
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1777 { |
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1778 LOG(INFO) << "Creating WebGL viewport in canvas: " << canvas; |
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1779 viewport_ = OrthancStone::WebGLViewport::Create(canvas); |
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1780 } |
1593
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1781 |
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1782 { |
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1783 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock()); |
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1784 std::string ttf; |
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1785 Orthanc::EmbeddedResources::GetFileResource(ttf, Orthanc::EmbeddedResources::UBUNTU_FONT); |
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1786 lock->GetCompositor().SetFont(0, ttf, 24 /* font size */, Orthanc::Encoding_Latin1); |
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1787 } |
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1788 |
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1789 emscripten_set_wheel_callback(viewport_->GetCanvasCssSelector().c_str(), this, true, OnWheel); |
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1790 emscripten_set_keydown_callback(EMSCRIPTEN_EVENT_TARGET_WINDOW, this, false, OnKey); |
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1791 emscripten_set_keyup_callback(EMSCRIPTEN_EVENT_TARGET_WINDOW, this, false, OnKey); |
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1792 |
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1793 ResetDefaultWindowing(); |
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1794 |
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1795 /*{ |
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1796 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock()); |
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1797 std::unique_ptr<OrthancStone::PolylineSceneLayer> layer(new OrthancStone::PolylineSceneLayer); |
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1798 OrthancStone::PolylineSceneLayer::Chain chain; |
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1799 chain.push_back(OrthancStone::ScenePoint2D(-10, 0)); |
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1800 chain.push_back(OrthancStone::ScenePoint2D(10, 0)); |
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1801 layer->AddChain(chain, false, 255, 0, 0); |
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1802 chain.clear(); |
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1803 chain.push_back(OrthancStone::ScenePoint2D(0, -10)); |
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1804 chain.push_back(OrthancStone::ScenePoint2D(0, 10)); |
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1805 layer->AddChain(chain, false, 255, 0, 0); |
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1806 chain.clear(); |
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1807 chain.push_back(OrthancStone::ScenePoint2D(40, 30)); |
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1808 chain.push_back(OrthancStone::ScenePoint2D(40, 50)); |
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1809 layer->AddChain(chain, false, 255, 0, 0); |
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1810 chain.clear(); |
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1811 chain.push_back(OrthancStone::ScenePoint2D(30, 40)); |
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1812 chain.push_back(OrthancStone::ScenePoint2D(50, 40)); |
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1813 layer->AddChain(chain, false, 255, 0, 0); |
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1814 lock->GetController().GetScene().SetLayer(1000, layer.release()); |
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1815 lock->Invalidate(); |
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1816 }*/ |
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1817 } |
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1818 |
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1819 static EM_BOOL OnKey(int eventType, |
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1820 const EmscriptenKeyboardEvent *event, |
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1821 void *userData) |
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1822 { |
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1823 /** |
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1824 * WARNING: There is a problem with Firefox 71 that seems to mess |
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1825 * the "ctrlKey" value. |
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1826 **/ |
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1827 |
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1828 ViewerViewport& that = *reinterpret_cast<ViewerViewport*>(userData); |
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1829 that.isCtrlDown_ = event->ctrlKey; |
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1830 return false; |
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1831 } |
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1832 |
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1833 |
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1834 static EM_BOOL OnWheel(int eventType, |
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1835 const EmscriptenWheelEvent *wheelEvent, |
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1836 void *userData) |
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1837 { |
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1838 ViewerViewport& that = *reinterpret_cast<ViewerViewport*>(userData); |
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1839 |
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1840 if (that.cursor_.get() != NULL) |
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1841 { |
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1842 if (wheelEvent->deltaY < 0) |
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1843 { |
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1844 that.ChangeFrame(that.isCtrlDown_ ? SeriesCursor::Action_FastMinus : SeriesCursor::Action_Minus); |
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1845 } |
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1846 else if (wheelEvent->deltaY > 0) |
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1847 { |
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1848 that.ChangeFrame(that.isCtrlDown_ ? SeriesCursor::Action_FastPlus : SeriesCursor::Action_Plus); |
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1849 } |
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1850 } |
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1851 |
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1852 return true; |
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1853 } |
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1854 |
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1855 void Handle(const OrthancStone::DicomResourcesLoader::SuccessMessage& message) |
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1856 { |
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1857 dynamic_cast<const ICommand&>(message.GetUserPayload()).Handle(message); |
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1858 } |
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1859 |
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1860 void Handle(const OrthancStone::HttpCommand::SuccessMessage& message) |
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1861 { |
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1862 dynamic_cast<const ICommand&>(message.GetOrigin().GetPayload()).Handle(message); |
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1863 } |
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1864 |
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1865 void Handle(const OrthancStone::ParseDicomSuccessMessage& message) |
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1866 { |
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1867 dynamic_cast<const ICommand&>(message.GetOrigin().GetPayload()).Handle(message); |
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1868 } |
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1869 |
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1870 public: |
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1871 virtual ~ViewerViewport() |
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1872 { |
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1873 // Unregister the callbacks to avoid any call with a "void*" that |
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1874 // has been destroyed. "WebAssemblyViewport::CreateObjectCookie()" |
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1875 // provides a more advanced alternative. |
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1876 emscripten_set_wheel_callback(viewport_->GetCanvasCssSelector().c_str(), this, true, NULL); |
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1877 emscripten_set_keydown_callback(EMSCRIPTEN_EVENT_TARGET_WINDOW, this, false, NULL); |
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1878 emscripten_set_keyup_callback(EMSCRIPTEN_EVENT_TARGET_WINDOW, this, false, NULL); |
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1879 } |
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1880 |
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1881 static boost::shared_ptr<ViewerViewport> Create(OrthancStone::ILoadersContext::ILock& lock, |
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1882 const OrthancStone::DicomSource& source, |
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1883 const std::string& canvas, |
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1884 boost::shared_ptr<FramesCache> cache, |
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1885 bool softwareRendering) |
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1886 { |
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1887 boost::shared_ptr<ViewerViewport> viewport( |
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1888 new ViewerViewport(lock.GetContext(), source, canvas, cache, softwareRendering)); |
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1889 |
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1890 viewport->loader_ = OrthancStone::DicomResourcesLoader::Create(lock); |
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1891 viewport->Register<OrthancStone::DicomResourcesLoader::SuccessMessage>( |
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1892 *viewport->loader_, &ViewerViewport::Handle); |
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1893 |
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1894 viewport->Register<OrthancStone::HttpCommand::SuccessMessage>( |
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1895 lock.GetOracleObservable(), &ViewerViewport::Handle); |
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1896 |
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1897 viewport->Register<OrthancStone::ParseDicomSuccessMessage>( |
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1898 lock.GetOracleObservable(), &ViewerViewport::Handle); |
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1899 |
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1900 return viewport; |
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1901 } |
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1902 |
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1903 void SetFrames(OrthancStone::SortedFrames* frames) |
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1904 { |
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1905 if (frames == NULL) |
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1906 { |
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1907 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); |
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1908 } |
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1909 |
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1910 flipX_ = false; |
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1911 flipY_ = false; |
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1912 fitNextContent_ = true; |
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1913 |
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1914 frames_.reset(frames); |
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1915 cursor_.reset(new SeriesCursor(frames_->GetFramesCount())); |
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1916 |
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1917 LOG(INFO) << "Number of frames in series: " << frames_->GetFramesCount(); |
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1918 |
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1919 ResetDefaultWindowing(); |
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1920 ClearViewport(); |
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1921 prefetchQueue_.clear(); |
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1922 currentFrameExtent_ = FrameExtent(); |
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1923 |
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1924 if (observer_.get() != NULL) |
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1925 { |
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1926 observer_->SignalFrameUpdated(*this, cursor_->GetCurrentIndex(), |
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1927 frames_->GetFramesCount(), DisplayedFrameQuality_None); |
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1928 } |
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1929 |
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1930 if (frames_->GetFramesCount() != 0) |
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1931 { |
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1932 const std::string& sopInstanceUid = frames_->GetInstanceOfFrame(cursor_->GetCurrentIndex()).GetSopInstanceUid(); |
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1933 |
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1934 { |
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1935 // Fetch the default windowing for the central instance |
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1936 const std::string uri = ("studies/" + frames_->GetStudyInstanceUid() + |
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1937 "/series/" + frames_->GetSeriesInstanceUid() + |
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1938 "/instances/" + sopInstanceUid + "/metadata"); |
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1939 |
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1940 loader_->ScheduleGetDicomWeb( |
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1941 boost::make_shared<OrthancStone::LoadedDicomResources>(Orthanc::DICOM_TAG_SOP_INSTANCE_UID), |
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1942 0, source_, uri, new SetDefaultWindowingCommand(GetSharedObserver())); |
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1943 } |
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1944 } |
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1945 |
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1946 ApplyScheduledFocus(); |
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1947 } |
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1948 |
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1949 |
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1950 void Redraw() |
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1951 { |
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1952 if (cursor_.get() != NULL) |
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1953 { |
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1954 unsigned int quality; |
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1955 DisplayFrame(quality, cursor_->GetCurrentIndex()); |
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1956 } |
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1957 } |
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1958 |
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1959 |
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1960 // This method is used when the layout of the HTML page changes, |
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1961 // which does not trigger the "emscripten_set_resize_callback()" |
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1962 void UpdateSize(bool fitContent) |
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1963 { |
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1964 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock()); |
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1965 lock->RefreshCanvasSize(); |
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1966 |
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1967 if (fitContent) |
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1968 { |
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1969 lock->GetCompositor().FitContent(lock->GetController().GetScene()); |
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1970 } |
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1971 |
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1972 lock->Invalidate(); |
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1973 } |
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1974 |
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1975 void AcquireObserver(IObserver* observer) |
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1976 { |
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1977 observer_.reset(observer); |
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1978 } |
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1979 |
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1980 const std::string& GetCanvasId() const |
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1981 { |
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1982 assert(viewport_); |
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1983 return viewport_->GetCanvasId(); |
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1984 } |
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1985 |
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1986 void ChangeFrame(SeriesCursor::Action action) |
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1987 { |
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1988 if (cursor_.get() != NULL) |
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1989 { |
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1990 size_t previous = cursor_->GetCurrentIndex(); |
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1991 |
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1992 cursor_->Apply(action); |
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1993 |
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1994 size_t current = cursor_->GetCurrentIndex(); |
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1995 if (previous != current) |
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1996 { |
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1997 DisplayCurrentFrame(); |
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1998 } |
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1999 } |
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2000 } |
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2001 |
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2002 const FrameExtent& GetCurrentFrameExtent() const |
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2003 { |
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2004 return currentFrameExtent_; |
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2005 } |
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2006 |
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2007 void UpdateReferenceLines(const std::list<const FrameExtent*>& planes) |
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2008 { |
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2009 std::unique_ptr<OrthancStone::PolylineSceneLayer> layer(new OrthancStone::PolylineSceneLayer); |
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2010 |
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2011 if (GetCurrentFrameExtent().IsValid()) |
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2012 { |
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2013 for (std::list<const FrameExtent*>::const_iterator |
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2014 it = planes.begin(); it != planes.end(); ++it) |
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2015 { |
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2016 assert(*it != NULL); |
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2017 |
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2018 double x1, y1, x2, y2; |
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2019 if (GetCurrentFrameExtent().Intersect(x1, y1, x2, y2, **it)) |
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2020 { |
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2021 OrthancStone::PolylineSceneLayer::Chain chain; |
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2022 chain.push_back(OrthancStone::ScenePoint2D(x1, y1)); |
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2023 chain.push_back(OrthancStone::ScenePoint2D(x2, y2)); |
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2024 layer->AddChain(chain, false, 0, 255, 0); |
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2025 } |
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2026 } |
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2027 } |
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2028 |
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2029 { |
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2030 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock()); |
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2031 |
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2032 if (layer->GetChainsCount() == 0) |
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2033 { |
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2034 lock->GetController().GetScene().DeleteLayer(LAYER_REFERENCE_LINES); |
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2035 } |
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2036 else |
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2037 { |
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2038 lock->GetController().GetScene().SetLayer(LAYER_REFERENCE_LINES, layer.release()); |
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2039 } |
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2040 |
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2041 //lock->GetCompositor().Refresh(lock->GetController().GetScene()); |
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2042 lock->Invalidate(); |
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2043 } |
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2044 } |
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2045 |
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2046 |
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2047 void ClearReferenceLines() |
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2048 { |
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2049 { |
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2050 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock()); |
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2051 lock->GetController().GetScene().DeleteLayer(LAYER_REFERENCE_LINES); |
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2052 lock->Invalidate(); |
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2053 } |
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2054 } |
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2055 |
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2056 |
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2057 void SetDefaultWindowing() |
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|
2058 { |
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2059 SetWindowing(defaultWindowingCenter_, defaultWindowingWidth_); |
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2060 } |
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|
2061 |
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2062 void SetWindowing(float windowingCenter, |
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|
2063 float windowingWidth) |
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|
2064 { |
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2065 windowingCenter_ = windowingCenter; |
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2066 windowingWidth_ = windowingWidth; |
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2067 UpdateCurrentTextureParameters(); |
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2068 } |
1495
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2069 |
1554
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2070 void FlipX() |
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2071 { |
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2072 flipX_ = !flipX_; |
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2073 SaveCurrentWindowing(); |
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2074 UpdateCurrentTextureParameters(); |
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2075 } |
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2076 |
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2077 void FlipY() |
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2078 { |
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2079 flipY_ = !flipY_; |
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2080 SaveCurrentWindowing(); |
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2081 UpdateCurrentTextureParameters(); |
1495
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2082 } |
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2083 |
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2084 void Invert() |
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2085 { |
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2086 inverted_ = !inverted_; |
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2087 |
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2088 { |
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2089 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock()); |
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2090 |
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2091 if (lock->GetController().GetScene().HasLayer(LAYER_TEXTURE) && |
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2092 lock->GetController().GetScene().GetLayer(LAYER_TEXTURE).GetType() == |
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2093 OrthancStone::ISceneLayer::Type_FloatTexture) |
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2094 { |
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parents:
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2095 OrthancStone::FloatTextureSceneLayer& layer = |
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parents:
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2096 dynamic_cast<OrthancStone::FloatTextureSceneLayer&>( |
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2097 lock->GetController().GetScene().GetLayer(LAYER_TEXTURE)); |
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2098 |
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2099 // NB: Using "IsInverted()" instead of "inverted_" is for |
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2100 // compatibility with MONOCHROME1 images |
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2101 layer.SetInverted(!layer.IsInverted()); |
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2102 lock->Invalidate(); |
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2103 } |
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2104 } |
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2105 } |
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2106 |
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2107 |
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2108 |
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2109 class Interactor : public OrthancStone::DefaultViewportInteractor |
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2110 { |
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2111 private: |
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2112 WebViewerAction leftAction_; |
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2113 WebViewerAction middleAction_; |
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2114 WebViewerAction rightAction_; |
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2115 |
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2116 bool IsAction(const OrthancStone::PointerEvent& event, |
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2117 WebViewerAction action) |
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2118 { |
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2119 switch (event.GetMouseButton()) |
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2120 { |
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2121 case OrthancStone::MouseButton_Left: |
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2122 return (leftAction_ == action); |
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2123 |
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2124 case OrthancStone::MouseButton_Middle: |
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2125 return (middleAction_ == action); |
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2126 |
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2127 case OrthancStone::MouseButton_Right: |
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2128 return (rightAction_ == action); |
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2129 |
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2130 default: |
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2131 return false; |
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2132 } |
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2133 } |
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2134 |
1579
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2135 public: |
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2136 Interactor(WebViewerAction leftAction, |
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2137 WebViewerAction middleAction, |
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2138 WebViewerAction rightAction) : |
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2139 leftAction_(leftAction), |
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2140 middleAction_(middleAction), |
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2141 rightAction_(rightAction) |
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2142 { |
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2143 SetLeftButtonAction(ConvertWebViewerAction(leftAction)); |
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2144 SetMiddleButtonAction(ConvertWebViewerAction(middleAction)); |
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2145 SetRightButtonAction(ConvertWebViewerAction(rightAction)); |
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2146 } |
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2147 |
1579
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2148 virtual OrthancStone::IFlexiblePointerTracker* CreateTracker( |
1607 | 2149 boost::weak_ptr<OrthancStone::IViewport> viewport, |
1579
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2150 const OrthancStone::PointerEvent& event, |
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2151 unsigned int viewportWidth, |
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2152 unsigned int viewportHeight) ORTHANC_OVERRIDE |
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2153 { |
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2154 if (IsAction(event, WebViewerAction_Crosshair)) |
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2155 { |
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|
2156 printf("CROSS-HAIR!\n"); |
1580 | 2157 return NULL; // No need for a tracker, this is just a click |
1579
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2158 } |
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2159 else |
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|
2160 { |
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2161 return DefaultViewportInteractor::CreateTracker( |
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2162 viewport, event, viewportWidth, viewportHeight); |
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2163 } |
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2164 } |
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2165 }; |
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2166 |
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2167 |
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2168 void SetMouseButtonActions(WebViewerAction leftAction, |
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2169 WebViewerAction middleAction, |
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2170 WebViewerAction rightAction) |
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2171 { |
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2172 assert(viewport_ != NULL); |
1579
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2173 viewport_->AcquireInteractor(new Interactor(leftAction, middleAction, rightAction)); |
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2174 } |
1575 | 2175 |
1578 | 2176 void FitForPrint() |
1575 | 2177 { |
2178 viewport_->FitForPrint(); | |
2179 } | |
1593
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2180 |
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|
2181 void SetAnnotations(boost::shared_ptr<OrthancStone::OsiriX::CollectionOfAnnotations> annotations) |
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2182 { |
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2183 annotations_ = annotations; |
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|
2184 } |
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|
2185 |
1603
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2186 void ScheduleFrameFocus(const std::string& sopInstanceUid, |
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2187 unsigned int frameNumber) |
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2188 { |
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2189 hasFocusOnInstance_ = true; |
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2190 focusSopInstanceUid_ = sopInstanceUid; |
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2191 focusFrameNumber_ = frameNumber; |
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2192 |
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2193 ApplyScheduledFocus(); |
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2194 } |
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2195 |
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2196 void ApplyScheduledFocus() |
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2197 { |
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2198 size_t frameIndex; |
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2199 |
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2200 if (hasFocusOnInstance_ && |
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2201 cursor_.get() != NULL && |
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2202 frames_.get() != NULL && |
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2203 frames_->LookupFrame(frameIndex, focusSopInstanceUid_, focusFrameNumber_)) |
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2204 { |
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2205 size_t current = cursor_->GetCurrentIndex(); |
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2206 |
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2207 if (current != frameIndex) |
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2208 { |
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2209 cursor_->SetCurrentIndex(frameIndex); |
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2210 DisplayCurrentFrame(); |
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2211 } |
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2212 |
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2213 hasFocusOnInstance_ = false; |
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2214 } |
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2215 } |
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2216 }; |
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|
2217 |
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changeset
|
2218 |
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diff
changeset
|
2219 |
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diff
changeset
|
2220 |
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changeset
|
2221 |
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2222 typedef std::map<std::string, boost::shared_ptr<ViewerViewport> > Viewports; |
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2223 static Viewports allViewports_; |
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2224 static bool showReferenceLines_ = true; |
1593
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2225 static boost::shared_ptr<OrthancStone::OsiriX::CollectionOfAnnotations> annotations_; |
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changeset
|
2226 |
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changeset
|
2227 |
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2228 static void UpdateReferenceLines() |
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|
2229 { |
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changeset
|
2230 if (showReferenceLines_) |
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|
2231 { |
1633
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diff
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|
2232 std::list<const FrameExtent*> planes; |
1495
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2233 |
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changeset
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2234 for (Viewports::const_iterator it = allViewports_.begin(); it != allViewports_.end(); ++it) |
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changeset
|
2235 { |
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changeset
|
2236 assert(it->second != NULL); |
1633
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diff
changeset
|
2237 planes.push_back(&it->second->GetCurrentFrameExtent()); |
1495
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2238 } |
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changeset
|
2239 |
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changeset
|
2240 for (Viewports::iterator it = allViewports_.begin(); it != allViewports_.end(); ++it) |
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changeset
|
2241 { |
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changeset
|
2242 assert(it->second != NULL); |
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|
2243 it->second->UpdateReferenceLines(planes); |
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2244 } |
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changeset
|
2245 } |
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|
2246 else |
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diff
changeset
|
2247 { |
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diff
changeset
|
2248 for (Viewports::iterator it = allViewports_.begin(); it != allViewports_.end(); ++it) |
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changeset
|
2249 { |
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diff
changeset
|
2250 assert(it->second != NULL); |
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changeset
|
2251 it->second->ClearReferenceLines(); |
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diff
changeset
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2252 } |
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diff
changeset
|
2253 } |
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diff
changeset
|
2254 } |
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diff
changeset
|
2255 |
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diff
changeset
|
2256 |
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changeset
|
2257 class WebAssemblyObserver : public ResourcesLoader::IObserver, |
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2258 public ViewerViewport::IObserver |
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2259 { |
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changeset
|
2260 public: |
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diff
changeset
|
2261 virtual void SignalResourcesLoaded() ORTHANC_OVERRIDE |
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2262 { |
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|
2263 DISPATCH_JAVASCRIPT_EVENT("ResourcesLoaded"); |
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2264 } |
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diff
changeset
|
2265 |
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changeset
|
2266 virtual void SignalSeriesThumbnailLoaded(const std::string& studyInstanceUid, |
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|
2267 const std::string& seriesInstanceUid) ORTHANC_OVERRIDE |
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|
2268 { |
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changeset
|
2269 EM_ASM({ |
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|
2270 const customEvent = document.createEvent("CustomEvent"); |
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|
2271 customEvent.initCustomEvent("ThumbnailLoaded", false, false, |
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|
2272 { "studyInstanceUid" : UTF8ToString($0), |
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|
2273 "seriesInstanceUid" : UTF8ToString($1) }); |
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|
2274 window.dispatchEvent(customEvent); |
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|
2275 }, |
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|
2276 studyInstanceUid.c_str(), |
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|
2277 seriesInstanceUid.c_str()); |
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2278 } |
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|
2279 |
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|
2280 virtual void SignalSeriesMetadataLoaded(const std::string& studyInstanceUid, |
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|
2281 const std::string& seriesInstanceUid) ORTHANC_OVERRIDE |
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|
2282 { |
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|
2283 EM_ASM({ |
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|
2284 const customEvent = document.createEvent("CustomEvent"); |
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2285 customEvent.initCustomEvent("MetadataLoaded", false, false, |
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2286 { "studyInstanceUid" : UTF8ToString($0), |
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|
2287 "seriesInstanceUid" : UTF8ToString($1) }); |
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|
2288 window.dispatchEvent(customEvent); |
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2289 }, |
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|
2290 studyInstanceUid.c_str(), |
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|
2291 seriesInstanceUid.c_str()); |
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2292 |
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2293 for (Viewports::const_iterator it = allViewports_.begin(); it != allViewports_.end(); ++it) |
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2294 { |
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2295 assert(it->second != NULL); |
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2296 it->second->ApplyScheduledFocus(); |
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2297 } |
1495
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|
2298 } |
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|
2299 |
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|
2300 virtual void SignalFrameUpdated(const ViewerViewport& viewport, |
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2301 size_t currentFrame, |
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2302 size_t countFrames, |
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2303 DisplayedFrameQuality quality) ORTHANC_OVERRIDE |
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2304 { |
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2305 EM_ASM({ |
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2306 const customEvent = document.createEvent("CustomEvent"); |
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2307 customEvent.initCustomEvent("FrameUpdated", false, false, |
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2308 { "canvasId" : UTF8ToString($0), |
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2309 "currentFrame" : $1, |
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2310 "framesCount" : $2, |
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2311 "quality" : $3 }); |
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2312 window.dispatchEvent(customEvent); |
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2313 }, |
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2314 viewport.GetCanvasId().c_str(), |
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2315 static_cast<int>(currentFrame), |
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2316 static_cast<int>(countFrames), |
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2317 quality); |
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2318 |
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2319 |
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2320 UpdateReferenceLines(); |
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2321 }; |
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2322 }; |
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2323 |
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2324 |
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2325 |
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2326 static OrthancStone::DicomSource source_; |
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2327 static boost::shared_ptr<FramesCache> cache_; |
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2328 static boost::shared_ptr<OrthancStone::WebAssemblyLoadersContext> context_; |
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2329 static std::string stringBuffer_; |
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2330 static bool softwareRendering_ = false; |
1630
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2331 static WebViewerAction leftButtonAction_ = WebViewerAction_Crosshair; //WebViewerAction_GrayscaleWindowing; |
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2332 static WebViewerAction middleButtonAction_ = WebViewerAction_Pan; |
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2333 static WebViewerAction rightButtonAction_ = WebViewerAction_Zoom; |
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2334 |
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2335 |
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2336 static void FormatTags(std::string& target, |
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2337 const Orthanc::DicomMap& tags) |
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2338 { |
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2339 Orthanc::DicomArray arr(tags); |
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2340 Json::Value v = Json::objectValue; |
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2341 |
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2342 for (size_t i = 0; i < arr.GetSize(); i++) |
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2343 { |
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2344 const Orthanc::DicomElement& element = arr.GetElement(i); |
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2345 if (!element.GetValue().IsBinary() && |
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2346 !element.GetValue().IsNull()) |
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2347 { |
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2348 v[element.GetTag().Format()] = element.GetValue().GetContent(); |
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2349 } |
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2350 } |
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2351 |
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2352 target = v.toStyledString(); |
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2353 } |
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2354 |
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2355 |
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2356 static ResourcesLoader& GetResourcesLoader() |
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2357 { |
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2358 static boost::shared_ptr<ResourcesLoader> resourcesLoader_; |
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2359 |
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2360 if (!resourcesLoader_) |
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2361 { |
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2362 std::unique_ptr<OrthancStone::ILoadersContext::ILock> lock(context_->Lock()); |
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2363 resourcesLoader_ = ResourcesLoader::Create(*lock, source_); |
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2364 resourcesLoader_->AcquireObserver(new WebAssemblyObserver); |
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2365 } |
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2366 |
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diff
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2367 return *resourcesLoader_; |
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2368 } |
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diff
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2369 |
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2370 |
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diff
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2371 static boost::shared_ptr<ViewerViewport> GetViewport(const std::string& canvas) |
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2372 { |
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parents:
diff
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2373 Viewports::iterator found = allViewports_.find(canvas); |
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2374 if (found == allViewports_.end()) |
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diff
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2375 { |
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diff
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2376 std::unique_ptr<OrthancStone::ILoadersContext::ILock> lock(context_->Lock()); |
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2377 boost::shared_ptr<ViewerViewport> viewport( |
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diff
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2378 ViewerViewport::Create(*lock, source_, canvas, cache_, softwareRendering_)); |
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2379 viewport->SetMouseButtonActions(leftButtonAction_, middleButtonAction_, rightButtonAction_); |
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2380 viewport->AcquireObserver(new WebAssemblyObserver); |
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2381 viewport->SetAnnotations(annotations_); |
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2382 allViewports_[canvas] = viewport; |
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2383 return viewport; |
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diff
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2384 } |
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2385 else |
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2386 { |
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2387 return found->second; |
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diff
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2388 } |
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2389 } |
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2390 |
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2391 |
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2392 extern "C" |
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2393 { |
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2394 int main(int argc, char const *argv[]) |
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2395 { |
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2396 printf("OK\n"); |
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2397 Orthanc::InitializeFramework("", true); |
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2398 Orthanc::Logging::EnableInfoLevel(true); |
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2399 //Orthanc::Logging::EnableTraceLevel(true); |
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2400 |
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2401 context_.reset(new OrthancStone::WebAssemblyLoadersContext(1, 4, 1)); |
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2402 cache_.reset(new FramesCache); |
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2403 annotations_.reset(new OrthancStone::OsiriX::CollectionOfAnnotations); |
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2404 |
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2405 DISPATCH_JAVASCRIPT_EVENT("StoneInitialized"); |
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2406 } |
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2407 |
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2408 |
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2409 EMSCRIPTEN_KEEPALIVE |
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2410 void SetOrthancRoot(const char* uri, |
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2411 int useRendered) |
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2412 { |
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2413 try |
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2414 { |
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2415 context_->SetLocalOrthanc(uri); // For "source_.SetDicomWebThroughOrthancSource()" |
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2416 source_.SetDicomWebSource(std::string(uri) + "/dicom-web"); |
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2417 source_.SetDicomWebRendered(useRendered != 0); |
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2418 } |
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2419 EXTERN_CATCH_EXCEPTIONS; |
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changeset
|
2420 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2421 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2422 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2423 EMSCRIPTEN_KEEPALIVE |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2424 void SetDicomWebServer(const char* serverName, |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2425 int hasRendered) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2426 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2427 try |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2428 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2429 source_.SetDicomWebThroughOrthancSource(serverName); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2430 source_.SetDicomWebRendered(hasRendered != 0); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2431 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2432 EXTERN_CATCH_EXCEPTIONS; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2433 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2434 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2435 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2436 EMSCRIPTEN_KEEPALIVE |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2437 void FetchAllStudies() |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2438 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2439 try |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2440 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2441 GetResourcesLoader().FetchAllStudies(); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2442 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2443 EXTERN_CATCH_EXCEPTIONS; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2444 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2445 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2446 EMSCRIPTEN_KEEPALIVE |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2447 void FetchStudy(const char* studyInstanceUid) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2448 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2449 try |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2450 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2451 GetResourcesLoader().FetchStudy(studyInstanceUid); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2452 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2453 EXTERN_CATCH_EXCEPTIONS; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2454 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2455 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2456 EMSCRIPTEN_KEEPALIVE |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2457 void FetchSeries(const char* studyInstanceUid, |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2458 const char* seriesInstanceUid) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2459 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2460 try |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2461 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2462 GetResourcesLoader().FetchSeries(studyInstanceUid, seriesInstanceUid); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2463 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2464 EXTERN_CATCH_EXCEPTIONS; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2465 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2466 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2467 EMSCRIPTEN_KEEPALIVE |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2468 int GetStudiesCount() |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2469 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2470 try |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2471 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2472 return GetResourcesLoader().GetStudiesCount(); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2473 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2474 EXTERN_CATCH_EXCEPTIONS; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2475 return 0; // on exception |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2476 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2477 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2478 EMSCRIPTEN_KEEPALIVE |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2479 int GetSeriesCount() |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2480 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2481 try |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2482 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2483 return GetResourcesLoader().GetSeriesCount(); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2484 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2485 EXTERN_CATCH_EXCEPTIONS; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2486 return 0; // on exception |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2487 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2488 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2489 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2490 EMSCRIPTEN_KEEPALIVE |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2491 const char* GetStringBuffer() |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2492 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2493 return stringBuffer_.c_str(); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2494 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2495 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2496 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2497 EMSCRIPTEN_KEEPALIVE |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2498 void LoadStudyTags(int i) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2499 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2500 try |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2501 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2502 if (i < 0) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2503 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2504 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2505 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2506 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2507 Orthanc::DicomMap dicom; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2508 GetResourcesLoader().GetStudy(dicom, i); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2509 FormatTags(stringBuffer_, dicom); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2510 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2511 EXTERN_CATCH_EXCEPTIONS; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2512 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2513 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2514 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2515 EMSCRIPTEN_KEEPALIVE |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2516 void LoadSeriesTags(int i) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2517 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2518 try |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2519 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2520 if (i < 0) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2521 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2522 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2523 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2524 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2525 Orthanc::DicomMap dicom; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2526 GetResourcesLoader().GetSeries(dicom, i); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2527 FormatTags(stringBuffer_, dicom); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2528 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2529 EXTERN_CATCH_EXCEPTIONS; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2530 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2531 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2532 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2533 EMSCRIPTEN_KEEPALIVE |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2534 int LoadSeriesThumbnail(const char* seriesInstanceUid) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2535 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2536 try |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2537 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2538 std::string image, mime; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2539 switch (GetResourcesLoader().GetSeriesThumbnail(image, mime, seriesInstanceUid)) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2540 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2541 case OrthancStone::SeriesThumbnailType_Image: |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2542 Orthanc::Toolbox::EncodeDataUriScheme(stringBuffer_, mime, image); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2543 return ThumbnailType_Image; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2544 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2545 case OrthancStone::SeriesThumbnailType_Pdf: |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2546 return ThumbnailType_Pdf; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2547 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2548 case OrthancStone::SeriesThumbnailType_Video: |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2549 return ThumbnailType_Video; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2550 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2551 case OrthancStone::SeriesThumbnailType_NotLoaded: |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2552 return ThumbnailType_Loading; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2553 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2554 case OrthancStone::SeriesThumbnailType_Unsupported: |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2555 return ThumbnailType_NoPreview; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2556 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2557 default: |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2558 return ThumbnailType_Unknown; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2559 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2560 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2561 EXTERN_CATCH_EXCEPTIONS; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2562 return ThumbnailType_Unknown; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2563 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2564 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2565 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2566 EMSCRIPTEN_KEEPALIVE |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2567 void SpeedUpFetchSeriesMetadata(const char* studyInstanceUid, |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2568 const char* seriesInstanceUid) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2569 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2570 try |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2571 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2572 GetResourcesLoader().FetchSeriesMetadata(PRIORITY_HIGH, studyInstanceUid, seriesInstanceUid); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2573 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2574 EXTERN_CATCH_EXCEPTIONS; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2575 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2576 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2577 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2578 EMSCRIPTEN_KEEPALIVE |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2579 int IsSeriesComplete(const char* seriesInstanceUid) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2580 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2581 try |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2582 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2583 return GetResourcesLoader().IsSeriesComplete(seriesInstanceUid) ? 1 : 0; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2584 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2585 EXTERN_CATCH_EXCEPTIONS; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2586 return 0; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2587 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2588 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2589 EMSCRIPTEN_KEEPALIVE |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2590 int LoadSeriesInViewport(const char* canvas, |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2591 const char* seriesInstanceUid) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2592 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2593 try |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2594 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2595 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
|
2596 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2597 if (GetResourcesLoader().SortSeriesFrames(*frames, seriesInstanceUid)) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2598 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2599 GetViewport(canvas)->SetFrames(frames.release()); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2600 return 1; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2601 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2602 else |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2603 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2604 return 0; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2605 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2606 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2607 EXTERN_CATCH_EXCEPTIONS; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2608 return 0; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2609 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2610 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2611 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2612 EMSCRIPTEN_KEEPALIVE |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2613 void AllViewportsUpdateSize(int fitContent) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2614 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2615 try |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2616 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2617 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
|
2618 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2619 assert(it->second != NULL); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2620 it->second->UpdateSize(fitContent != 0); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2621 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2622 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2623 EXTERN_CATCH_EXCEPTIONS; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2624 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2625 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2626 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2627 EMSCRIPTEN_KEEPALIVE |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2628 void DecrementFrame(const char* canvas, |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2629 int fitContent) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2630 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2631 try |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2632 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2633 GetViewport(canvas)->ChangeFrame(SeriesCursor::Action_Minus); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2634 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2635 EXTERN_CATCH_EXCEPTIONS; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2636 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2637 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2638 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2639 EMSCRIPTEN_KEEPALIVE |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2640 void IncrementFrame(const char* canvas, |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2641 int fitContent) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2642 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2643 try |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2644 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2645 GetViewport(canvas)->ChangeFrame(SeriesCursor::Action_Plus); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2646 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2647 EXTERN_CATCH_EXCEPTIONS; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2648 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2649 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2650 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2651 EMSCRIPTEN_KEEPALIVE |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2652 void ShowReferenceLines(int show) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2653 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2654 try |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2655 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2656 showReferenceLines_ = (show != 0); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2657 UpdateReferenceLines(); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2658 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2659 EXTERN_CATCH_EXCEPTIONS; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2660 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2661 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2662 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2663 EMSCRIPTEN_KEEPALIVE |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2664 void SetDefaultWindowing(const char* canvas) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2665 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2666 try |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2667 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2668 GetViewport(canvas)->SetDefaultWindowing(); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2669 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2670 EXTERN_CATCH_EXCEPTIONS; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2671 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2672 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2673 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2674 EMSCRIPTEN_KEEPALIVE |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2675 void SetWindowing(const char* canvas, |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2676 int center, |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2677 int width) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2678 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2679 try |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2680 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2681 GetViewport(canvas)->SetWindowing(center, width); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2682 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2683 EXTERN_CATCH_EXCEPTIONS; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2684 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2685 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2686 |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2687 EMSCRIPTEN_KEEPALIVE |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2688 void InvertContrast(const char* canvas) |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2689 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2690 try |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2691 { |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2692 GetViewport(canvas)->Invert(); |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2693 } |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2694 EXTERN_CATCH_EXCEPTIONS; |
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff
changeset
|
2695 } |
1552
a4d82f1bcb10
user preferences: not for diagnostic use, software rendering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1551
diff
changeset
|
2696 |
a4d82f1bcb10
user preferences: not for diagnostic use, software rendering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1551
diff
changeset
|
2697 |
a4d82f1bcb10
user preferences: not for diagnostic use, software rendering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1551
diff
changeset
|
2698 EMSCRIPTEN_KEEPALIVE |
1554
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
2699 void FlipX(const char* canvas) |
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
2700 { |
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
2701 try |
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
2702 { |
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
2703 GetViewport(canvas)->FlipX(); |
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
2704 } |
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
2705 EXTERN_CATCH_EXCEPTIONS; |
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
2706 } |
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
2707 |
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
2708 |
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
2709 EMSCRIPTEN_KEEPALIVE |
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
2710 void FlipY(const char* canvas) |
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
2711 { |
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
2712 try |
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
2713 { |
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
2714 GetViewport(canvas)->FlipY(); |
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
2715 } |
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
2716 EXTERN_CATCH_EXCEPTIONS; |
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
2717 } |
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
2718 |
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
2719 |
6d14ed6163b1
flip x/y in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1552
diff
changeset
|
2720 EMSCRIPTEN_KEEPALIVE |
1552
a4d82f1bcb10
user preferences: not for diagnostic use, software rendering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1551
diff
changeset
|
2721 void SetSoftwareRendering(int softwareRendering) |
a4d82f1bcb10
user preferences: not for diagnostic use, software rendering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1551
diff
changeset
|
2722 { |
a4d82f1bcb10
user preferences: not for diagnostic use, software rendering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1551
diff
changeset
|
2723 softwareRendering_ = softwareRendering; |
a4d82f1bcb10
user preferences: not for diagnostic use, software rendering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1551
diff
changeset
|
2724 } |
a4d82f1bcb10
user preferences: not for diagnostic use, software rendering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1551
diff
changeset
|
2725 |
a4d82f1bcb10
user preferences: not for diagnostic use, software rendering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1551
diff
changeset
|
2726 |
a4d82f1bcb10
user preferences: not for diagnostic use, software rendering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1551
diff
changeset
|
2727 EMSCRIPTEN_KEEPALIVE |
a4d82f1bcb10
user preferences: not for diagnostic use, software rendering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1551
diff
changeset
|
2728 int IsSoftwareRendering() |
a4d82f1bcb10
user preferences: not for diagnostic use, software rendering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1551
diff
changeset
|
2729 { |
a4d82f1bcb10
user preferences: not for diagnostic use, software rendering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1551
diff
changeset
|
2730 return softwareRendering_; |
a4d82f1bcb10
user preferences: not for diagnostic use, software rendering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1551
diff
changeset
|
2731 } |
1561
cf652990abb1
tunable mouse actions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1558
diff
changeset
|
2732 |
cf652990abb1
tunable mouse actions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1558
diff
changeset
|
2733 |
cf652990abb1
tunable mouse actions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1558
diff
changeset
|
2734 EMSCRIPTEN_KEEPALIVE |
cf652990abb1
tunable mouse actions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1558
diff
changeset
|
2735 void SetMouseButtonActions(int leftAction, |
cf652990abb1
tunable mouse actions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1558
diff
changeset
|
2736 int middleAction, |
cf652990abb1
tunable mouse actions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1558
diff
changeset
|
2737 int rightAction) |
cf652990abb1
tunable mouse actions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1558
diff
changeset
|
2738 { |
cf652990abb1
tunable mouse actions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1558
diff
changeset
|
2739 try |
cf652990abb1
tunable mouse actions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1558
diff
changeset
|
2740 { |
1579
c476b0d5e59c
skeleton for cross-hair tool
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1578
diff
changeset
|
2741 leftButtonAction_ = static_cast<WebViewerAction>(leftAction); |
c476b0d5e59c
skeleton for cross-hair tool
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1578
diff
changeset
|
2742 middleButtonAction_ = static_cast<WebViewerAction>(middleAction); |
c476b0d5e59c
skeleton for cross-hair tool
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1578
diff
changeset
|
2743 rightButtonAction_ = static_cast<WebViewerAction>(rightAction); |
1561
cf652990abb1
tunable mouse actions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1558
diff
changeset
|
2744 |
cf652990abb1
tunable mouse actions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1558
diff
changeset
|
2745 for (Viewports::iterator it = allViewports_.begin(); it != allViewports_.end(); ++it) |
cf652990abb1
tunable mouse actions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1558
diff
changeset
|
2746 { |
cf652990abb1
tunable mouse actions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1558
diff
changeset
|
2747 assert(it->second != NULL); |
cf652990abb1
tunable mouse actions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1558
diff
changeset
|
2748 it->second->SetMouseButtonActions(leftButtonAction_, middleButtonAction_, rightButtonAction_); |
cf652990abb1
tunable mouse actions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1558
diff
changeset
|
2749 } |
cf652990abb1
tunable mouse actions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1558
diff
changeset
|
2750 } |
cf652990abb1
tunable mouse actions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1558
diff
changeset
|
2751 EXTERN_CATCH_EXCEPTIONS; |
cf652990abb1
tunable mouse actions
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1558
diff
changeset
|
2752 } |
1575 | 2753 |
2754 | |
2755 EMSCRIPTEN_KEEPALIVE | |
1578 | 2756 void FitForPrint() |
1575 | 2757 { |
2758 try | |
2759 { | |
2760 for (Viewports::iterator it = allViewports_.begin(); it != allViewports_.end(); ++it) | |
2761 { | |
2762 assert(it->second != NULL); | |
2763 it->second->FitForPrint(); | |
2764 } | |
2765 } | |
2766 EXTERN_CATCH_EXCEPTIONS; | |
2767 } | |
1593
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
2768 |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
2769 |
1603
595c0952ef7e
focusing on osirix annotations in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1600
diff
changeset
|
2770 // Side-effect: "GetStringBuffer()" is filled with the "Series |
595c0952ef7e
focusing on osirix annotations in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1600
diff
changeset
|
2771 // Instance UID" of the first loaded annotation |
1593
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
2772 EMSCRIPTEN_KEEPALIVE |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
2773 int LoadOsiriXAnnotations(const char* xml, |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
2774 int clearPreviousAnnotations) |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
2775 { |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
2776 try |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
2777 { |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
2778 if (clearPreviousAnnotations) |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
2779 { |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
2780 annotations_->Clear(); |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
2781 } |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
2782 |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
2783 annotations_->LoadXml(xml); |
1603
595c0952ef7e
focusing on osirix annotations in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1600
diff
changeset
|
2784 |
595c0952ef7e
focusing on osirix annotations in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1600
diff
changeset
|
2785 // Force redraw, as the annotations might have changed |
1593
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
2786 for (Viewports::iterator it = allViewports_.begin(); it != allViewports_.end(); ++it) |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
2787 { |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
2788 assert(it->second != NULL); |
1603
595c0952ef7e
focusing on osirix annotations in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1600
diff
changeset
|
2789 it->second->Redraw(); |
595c0952ef7e
focusing on osirix annotations in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1600
diff
changeset
|
2790 } |
595c0952ef7e
focusing on osirix annotations in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1600
diff
changeset
|
2791 |
595c0952ef7e
focusing on osirix annotations in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1600
diff
changeset
|
2792 if (annotations_->GetSize() == 0) |
595c0952ef7e
focusing on osirix annotations in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1600
diff
changeset
|
2793 { |
595c0952ef7e
focusing on osirix annotations in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1600
diff
changeset
|
2794 stringBuffer_.clear(); |
595c0952ef7e
focusing on osirix annotations in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1600
diff
changeset
|
2795 } |
595c0952ef7e
focusing on osirix annotations in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1600
diff
changeset
|
2796 else |
595c0952ef7e
focusing on osirix annotations in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1600
diff
changeset
|
2797 { |
595c0952ef7e
focusing on osirix annotations in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1600
diff
changeset
|
2798 stringBuffer_ = annotations_->GetAnnotation(0).GetSeriesInstanceUid(); |
1593
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
2799 } |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
2800 |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
2801 LOG(WARNING) << "Loaded " << annotations_->GetSize() << " annotations from OsiriX"; |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
2802 return 1; |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
2803 } |
b782f78aed42
rendering osirix annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1591
diff
changeset
|
2804 EXTERN_CATCH_EXCEPTIONS; |
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2805 return 0; |
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2806 } |
1603
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parents:
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2807 |
595c0952ef7e
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parents:
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2808 |
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parents:
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2809 EMSCRIPTEN_KEEPALIVE |
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2810 void FocusFirstOsiriXAnnotation(const char* canvas) |
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parents:
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2811 { |
595c0952ef7e
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
2812 try |
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focusing on osirix annotations in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1600
diff
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|
2813 { |
595c0952ef7e
focusing on osirix annotations in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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2814 if (annotations_->GetSize() != 0) |
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focusing on osirix annotations in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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|
2815 { |
595c0952ef7e
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|
2816 const OrthancStone::OsiriX::Annotation& annotation = annotations_->GetAnnotation(0); |
595c0952ef7e
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parents:
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changeset
|
2817 |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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2818 boost::shared_ptr<ViewerViewport> viewport = GetViewport(canvas); |
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2819 viewport->ScheduleFrameFocus(annotation.GetSopInstanceUid(), 0 /* focus on first frame */); |
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2820 |
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parents:
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2821 // Force redraw, as the annotations might already have changed |
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Sebastien Jodogne <s.jodogne@gmail.com>
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|
2822 viewport->Redraw(); |
595c0952ef7e
focusing on osirix annotations in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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changeset
|
2823 } |
595c0952ef7e
focusing on osirix annotations in Stone Web viewer
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parents:
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changeset
|
2824 } |
595c0952ef7e
focusing on osirix annotations in Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1600
diff
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|
2825 EXTERN_CATCH_EXCEPTIONS; |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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|
2826 } |
1495
fb74ed5d8c22
initial commit of the Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
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|
2827 } |