annotate OrthancStone/Sources/Scene2D/AnnotationsSceneLayer.h @ 1983:20fa913272b7

drawing rectangle probe
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 31 Oct 2022 12:32:47 +0100
parents ba45e1b0812a
children a595776232bb
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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) 2017-2022 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Lesser General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Lesser General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Lesser General Public
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19 * License along with this program. If not, see
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20 * <http://www.gnu.org/licenses/>.
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21 **/
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22
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23
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24 #include "../Messages/IObservable.h"
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25 #include "Scene2D.h"
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26 #include "../Scene2DViewport/IFlexiblePointerTracker.h"
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27
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28 namespace OrthancStone
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29 {
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30 class AnnotationsSceneLayer : public IObservable
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31 {
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32 public:
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33 ORTHANC_STONE_DEFINE_ORIGIN_MESSAGE(__FILE__, __LINE__, AnnotationAddedMessage, AnnotationsSceneLayer);
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34 ORTHANC_STONE_DEFINE_ORIGIN_MESSAGE(__FILE__, __LINE__, AnnotationRemovedMessage, AnnotationsSceneLayer);
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35 ORTHANC_STONE_DEFINE_ORIGIN_MESSAGE(__FILE__, __LINE__, AnnotationChangedMessage, AnnotationsSceneLayer);
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36
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37 enum Tool
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38 {
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39 Tool_Edit,
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40 Tool_None,
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41 Tool_Segment,
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42 Tool_Angle,
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43 Tool_Circle,
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44 Tool_Remove,
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45 Tool_PixelProbe,
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46 Tool_RectangleProbe,
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47 Tool_EllipseProbe,
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48 Tool_TextAnnotation
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49 };
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50
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51 private:
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52 class GeometricPrimitive;
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53 class Handle;
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54 class Segment;
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55 class Circle;
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56 class Arc;
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57 class Text;
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58
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59 class Annotation;
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60 class ProbingAnnotation;
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61 class PixelProbeAnnotation;
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62 class SegmentAnnotation;
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63 class AngleAnnotation;
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64 class CircleAnnotation;
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65 class RectangleProbeAnnotation;
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66
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67 class EditPrimitiveTracker;
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68 class CreateTwoHandlesTracker;
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69 class CreateAngleTracker;
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70 class CreatePixelProbeTracker;
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71 class CreateRectangleProbeTracker;
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72 class RemoveTracker;
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73
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74 typedef std::set<GeometricPrimitive*> GeometricPrimitives;
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75 typedef std::set<Annotation*> Annotations;
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76 typedef std::set<size_t> SubLayers;
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77
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78 Tool activeTool_;
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79 size_t macroLayerIndex_;
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80 size_t polylineSubLayer_;
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81 GeometricPrimitives primitives_;
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82 Annotations annotations_;
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83 SubLayers subLayersToRemove_;
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84 Units units_;
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85 int probedLayer_;
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86
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87 void AddAnnotation(Annotation* annotation);
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88
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89 void DeleteAnnotation(Annotation* annotation);
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90
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91 void DeletePrimitive(GeometricPrimitive* primitive);
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92
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93 void TagSubLayerToRemove(size_t subLayerIndex);
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94
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95 public:
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96 explicit AnnotationsSceneLayer(size_t macroLayerIndex);
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97
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98 ~AnnotationsSceneLayer()
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99 {
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100 Clear();
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101 }
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102
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103 void Clear();
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104
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105 void SetActiveTool(Tool tool)
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106 {
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107 activeTool_ = tool;
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108 }
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109
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110 Tool GetActiveTool() const
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111 {
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112 return activeTool_;
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113 }
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114
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115 void SetUnits(Units units);
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116
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117 Units GetUnits() const
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118 {
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119 return units_;
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120 }
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121
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122 void AddSegmentAnnotation(const ScenePoint2D& p1,
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123 const ScenePoint2D& p2);
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124
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125 void AddCircleAnnotation(const ScenePoint2D& p1,
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126 const ScenePoint2D& p2);
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127
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128 void AddAngleAnnotation(const ScenePoint2D& p1,
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129 const ScenePoint2D& p2,
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130 const ScenePoint2D& p3);
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131
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132 void Render(Scene2D& scene);
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133
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134 bool ClearHover();
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135
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136 bool SetMouseHover(const ScenePoint2D& p /* expressed in canvas coordinates */,
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137 const Scene2D& scene);
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138
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139 IFlexiblePointerTracker* CreateTracker(const ScenePoint2D& p /* expressed in canvas coordinates */,
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140 const Scene2D& scene);
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141
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142 void Serialize(Json::Value& target) const;
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143
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144 void Unserialize(const Json::Value& serialized);
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145
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146 void SetProbedLayer(int layer)
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147 {
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148 probedLayer_ = layer;
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149 }
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150
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151 int GetProbedLayer() const
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152 {
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153 return probedLayer_;
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154 }
1804
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155 };
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156 }