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comparison Framework/Deprecated/Radiography/RadiographySceneWriter.cpp @ 1398:c5403d52078c

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moved Radiography into Deprecated
author Alain Mazy <alain@mazy.be>
date Wed, 29 Apr 2020 20:43:09 +0200
parents Framework/Radiography/RadiographySceneWriter.cpp@1c7ae79c426d
children 30deba7bc8e2
comparison
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1397:1c2d065ba372 1398:c5403d52078c
1 /**
2 * Stone of Orthanc
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 * Copyright (C) 2017-2020 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;
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 }
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();
65 output["font"] = layer.GetFont();
66 output["fontSize"] = layer.GetFontSize();
67 output["foreground"] = layer.GetForegroundGreyLevel();
68 }
69
70 void RadiographySceneWriter::WriteLayer(Json::Value& output, const RadiographyMaskLayer& layer)
71 {
72 output["type"] = "mask";
73 output["instanceId"] = layer.GetInstanceId(); // the dicom layer it's being linked to
74 output["foreground"] = layer.GetForeground();
75 output["corners"] = Json::arrayValue;
76 const std::vector<Orthanc::ImageProcessing::ImagePoint>& corners = layer.GetCorners();
77 for (size_t i = 0; i < corners.size(); i++)
78 {
79 Json::Value corner;
80 corner["x"] = corners[i].GetX();
81 corner["y"] = corners[i].GetY();
82 output["corners"].append(corner);
83 }
84 }
85
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
144 output["flipVertical"] = geometry.GetFlipVertical();
145 output["flipHorizontal"] = geometry.GetFlipHorizontal();
146
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 }
159 else if (dynamic_cast<const RadiographyMaskLayer*>(&layer) != NULL)
160 {
161 WriteLayer(output, dynamic_cast<const RadiographyMaskLayer&>(layer));
162 }
163 else
164 {
165 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
166 }
167 }
168 }