Mercurial > hg > orthanc-stone

annotate OrthancStone/Sources/Scene2D/OsiriXLayerFactory.cpp @ 1808:797633f48a9c

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 20 May 2021 17:28:16 +0200
parents 9ac2a65d4172
children 3889ae96d2e9
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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
1739
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5 * Copyright (C) 2017-2021 Osimis S.A., Belgium
1615
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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 Lesser 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 * Lesser 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 Lesser General Public
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18 * License along with this program. If not, see
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19 * <http://www.gnu.org/licenses/>.
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20 **/
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21
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22
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23 #include "OsiriXLayerFactory.h"
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24
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25 #include "../Toolbox/OsiriX/AngleAnnotation.h"
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26 #include "../Toolbox/OsiriX/LineAnnotation.h"
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27 #include "../Toolbox/OsiriX/TextAnnotation.h"
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28
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29 #include "ArrowSceneLayer.h"
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30 #include "PolylineSceneLayer.h"
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31 #include "TextSceneLayer.h"
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32
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33 #include <OrthancException.h>
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34
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35 #include <boost/math/constants/constants.hpp>
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36
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37 namespace OrthancStone
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38 {
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39 OsiriXLayerFactory::OsiriXLayerFactory() :
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40 thickness_(1),
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41 arrowLength_(10), // 10 pixels
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42 arrowAngle_(boost::math::constants::pi<double>() / 12.0), // 15 degrees
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43 fontIndex_(0)
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44 {
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45 }
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46
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47
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48 ISceneLayer* OsiriXLayerFactory::Create(const OsiriX::Annotation& annotation,
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49 const CoordinateSystem3D& plane) const
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50 {
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51 switch (annotation.GetType())
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52 {
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53 case OsiriX::Annotation::Type_Line:
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54 {
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55 const OsiriX::LineAnnotation& line = dynamic_cast<const OsiriX::LineAnnotation&>(annotation);
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56
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57 const ScenePoint2D p1 = plane.ProjectPoint(line.GetPoint1());
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58 const ScenePoint2D p2 = plane.ProjectPoint(line.GetPoint2());
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59
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60 if (line.IsArrow())
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61 {
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62 std::unique_ptr<ArrowSceneLayer> layer(new ArrowSceneLayer(p1, p2));
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63 layer->SetColor(color_);
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64 layer->SetThickness(thickness_);
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65 layer->SetArrowAngle(arrowAngle_);
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66 layer->SetArrowLength(arrowLength_);
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67 return layer.release();
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68 }
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69 else
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70 {
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71 std::unique_ptr<PolylineSceneLayer> layer(new PolylineSceneLayer);
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72 PolylineSceneLayer::Chain chain;
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73 chain.push_back(p1);
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74 chain.push_back(p2);
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75 layer->AddChain(chain, false, color_);
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76 layer->SetThickness(thickness_);
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77 return layer.release();
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78 }
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79
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80 break;
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81 }
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82
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83 case OsiriX::Annotation::Type_Angle:
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84 {
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85 const OsiriX::AngleAnnotation& angle = dynamic_cast<const OsiriX::AngleAnnotation&>(annotation);
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86
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87 const ScenePoint2D a = plane.ProjectPoint(angle.GetA());
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88 const ScenePoint2D center = plane.ProjectPoint(angle.GetCenter());
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89 const ScenePoint2D b = plane.ProjectPoint(angle.GetB());
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90
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91 std::unique_ptr<PolylineSceneLayer> layer(new PolylineSceneLayer);
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92 PolylineSceneLayer::Chain chain;
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93 chain.push_back(a);
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94 chain.push_back(center);
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95 chain.push_back(b);
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96 layer->AddChain(chain, false, color_);
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97 layer->SetThickness(thickness_);
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98
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99 return layer.release();
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100 }
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101
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102 case OsiriX::Annotation::Type_Text:
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103 {
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104 const OsiriX::TextAnnotation& text = dynamic_cast<const OsiriX::TextAnnotation&>(annotation);
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105
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106 const ScenePoint2D center = plane.ProjectPoint(text.GetCenter());
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107
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108 std::unique_ptr<TextSceneLayer> layer(new TextSceneLayer());
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109 layer->SetPosition(center.GetX(), center.GetY());
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110 layer->SetText(text.GetText());
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111 layer->SetAnchor(BitmapAnchor_Center);
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112 layer->SetColor(color_);
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113 layer->SetFontIndex(fontIndex_);
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114
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115 return layer.release();
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116 }
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117
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118 default:
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119 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented,
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120 "Annotation type not implemented: " +
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121 boost::lexical_cast<std::string>(annotation.GetType()));
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122 }
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123
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124 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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125 }
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126 }