Mercurial > hg > orthanc-stone
annotate Framework/Radiography/RadiographySceneWriter.cpp @ 1236:358461330978 broker
global function GetWebGLViewportsRegistry()
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 09 Dec 2019 20:45:47 +0100 |
| parents | 9ee6b28f53e8 |
| children | 1c7ae79c426d |
| rev | line source |
|---|---|
| 430 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
| 5 * Copyright (C) 2017-2018 Osimis S.A., Belgium | |
| 6 * | |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU Affero General Public License | |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 11 * | |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 * Affero General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Affero General Public License | |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #include "RadiographySceneWriter.h" | |
| 23 | |
| 24 #include <Core/OrthancException.h> | |
| 25 #include <Core/Images/PngWriter.h> | |
| 26 #include <Core/Toolbox.h> | |
| 27 | |
| 28 namespace OrthancStone | |
| 29 { | |
| 30 void RadiographySceneWriter::Write(Json::Value& output, const RadiographyScene& scene) | |
| 31 { | |
| 32 output["version"] = 1; | |
| 772 | 33 float windowCenter, windowWidth; |
| 34 bool hasWindowing = scene.GetWindowing(windowCenter, windowWidth); | |
| 35 output["hasWindowing"] = hasWindowing; | |
| 36 if (hasWindowing) | |
| 37 { | |
| 38 output["windowCenter"] = windowCenter; | |
| 39 output["windowWidth"] = windowWidth; | |
| 40 } | |
| 430 | 41 output["layers"] = Json::arrayValue; |
| 42 | |
| 43 std::vector<size_t> layersIndexes; | |
| 44 scene.GetLayersIndexes(layersIndexes); | |
| 45 | |
| 46 for (std::vector<size_t>::iterator itLayerIndex = layersIndexes.begin(); itLayerIndex < layersIndexes.end(); itLayerIndex++) | |
| 47 { | |
| 48 Json::Value layer; | |
| 49 WriteLayer(layer, scene.GetLayer(*itLayerIndex)); | |
| 50 output["layers"].append(layer); | |
| 51 } | |
| 52 } | |
| 53 | |
| 54 void RadiographySceneWriter::WriteLayer(Json::Value& output, const RadiographyDicomLayer& layer) | |
| 55 { | |
| 56 output["type"] = "dicom"; | |
| 57 output["instanceId"] = layer.GetInstanceId(); | |
| 58 output["frame"] = layer.GetFrame(); | |
| 59 } | |
| 60 | |
| 61 void RadiographySceneWriter::WriteLayer(Json::Value& output, const RadiographyTextLayer& layer) | |
| 62 { | |
| 63 output["type"] = "text"; | |
| 64 output["text"] = layer.GetText(); | |
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65 output["font"] = layer.GetFont(); |
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66 output["fontSize"] = layer.GetFontSize(); |
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67 output["foreground"] = layer.GetForegroundGreyLevel(); |
| 430 | 68 } |
| 69 | |
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70 void RadiographySceneWriter::WriteLayer(Json::Value& output, const RadiographyMaskLayer& layer) |
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71 { |
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72 output["type"] = "mask"; |
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73 output["instanceId"] = layer.GetInstanceId(); // the dicom layer it's being linked to |
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74 output["foreground"] = layer.GetForeground(); |
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75 output["corners"] = Json::arrayValue; |
| 488 | 76 const std::vector<Orthanc::ImageProcessing::ImagePoint>& corners = layer.GetCorners(); |
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77 for (size_t i = 0; i < corners.size(); i++) |
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78 { |
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79 Json::Value corner; |
| 488 | 80 corner["x"] = corners[i].GetX(); |
| 81 corner["y"] = corners[i].GetY(); | |
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82 output["corners"].append(corner); |
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83 } |
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84 } |
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85 |
| 430 | 86 void RadiographySceneWriter::WriteLayer(Json::Value& output, const RadiographyAlphaLayer& layer) |
| 87 { | |
| 88 output["type"] = "alpha"; | |
| 89 | |
| 90 //output["bitmap"] = | |
| 91 const Orthanc::ImageAccessor& alpha = layer.GetAlpha(); | |
| 92 | |
| 93 Orthanc::PngWriter pngWriter; | |
| 94 std::string pngContent; | |
| 95 std::string pngContentBase64; | |
| 96 pngWriter.WriteToMemory(pngContent, alpha); | |
| 97 | |
| 98 Orthanc::Toolbox::EncodeDataUriScheme(pngContentBase64, "image/png", pngContent); | |
| 99 output["content"] = pngContentBase64; | |
| 100 output["foreground"] = layer.GetForegroundValue(); | |
| 101 } | |
| 102 | |
| 103 void RadiographySceneWriter::WriteLayer(Json::Value& output, const RadiographyLayer& layer) | |
| 104 { | |
| 105 const RadiographyLayer::Geometry& geometry = layer.GetGeometry(); | |
| 106 | |
| 107 {// crop | |
| 108 Json::Value crop; | |
| 109 if (geometry.HasCrop()) | |
| 110 { | |
| 111 unsigned int x, y, width, height; | |
| 112 geometry.GetCrop(x, y, width, height); | |
| 113 crop["hasCrop"] = true; | |
| 114 crop["x"] = x; | |
| 115 crop["y"] = y; | |
| 116 crop["width"] = width; | |
| 117 crop["height"] = height; | |
| 118 } | |
| 119 else | |
| 120 { | |
| 121 crop["hasCrop"] = false; | |
| 122 } | |
| 123 | |
| 124 output["crop"] = crop; | |
| 125 } | |
| 126 | |
| 127 output["angle"] = geometry.GetAngle(); | |
| 128 output["isResizable"] = geometry.IsResizeable(); | |
| 129 | |
| 130 {// pan | |
| 131 Json::Value pan; | |
| 132 pan["x"] = geometry.GetPanX(); | |
| 133 pan["y"] = geometry.GetPanY(); | |
| 134 output["pan"] = pan; | |
| 135 } | |
| 136 | |
| 137 {// pixelSpacing | |
| 138 Json::Value pan; | |
| 139 pan["x"] = geometry.GetPixelSpacingX(); | |
| 140 pan["y"] = geometry.GetPixelSpacingY(); | |
| 141 output["pixelSpacing"] = pan; | |
| 142 } | |
| 143 | |
| 629 | 144 output["flipVertical"] = geometry.GetFlipVertical(); |
| 630 | 145 output["flipHorizontal"] = geometry.GetFlipHorizontal(); |
| 620 | 146 |
| 430 | 147 if (dynamic_cast<const RadiographyTextLayer*>(&layer) != NULL) |
| 148 { | |
| 149 WriteLayer(output, dynamic_cast<const RadiographyTextLayer&>(layer)); | |
| 150 } | |
| 151 else if (dynamic_cast<const RadiographyDicomLayer*>(&layer) != NULL) | |
| 152 { | |
| 153 WriteLayer(output, dynamic_cast<const RadiographyDicomLayer&>(layer)); | |
| 154 } | |
| 155 else if (dynamic_cast<const RadiographyAlphaLayer*>(&layer) != NULL) | |
| 156 { | |
| 157 WriteLayer(output, dynamic_cast<const RadiographyAlphaLayer&>(layer)); | |
| 158 } | |
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159 else if (dynamic_cast<const RadiographyMaskLayer*>(&layer) != NULL) |
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160 { |
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161 WriteLayer(output, dynamic_cast<const RadiographyMaskLayer&>(layer)); |
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162 } |
| 430 | 163 else |
| 164 { | |
| 165 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); | |
| 166 } | |
| 167 } | |
| 168 } |