Mercurial > hg > orthanc-stone
annotate Framework/Deprecated/Layers/DicomStructureSetSlicer.cpp @ 1268:9a0a95c0b578
sync
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 31 Jan 2020 17:25:27 +0100 |
parents | 287ec78f63b4 |
children | f72d1ab42932 2d8ab34c8c91 |
rev | line source |
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0 | 1 /** |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
439 | 5 * Copyright (C) 2017-2019 Osimis S.A., Belgium |
0 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
47 | 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. | |
0 | 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 | |
47 | 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 | |
0 | 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
19 **/ | |
20 | |
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21 #include "DicomStructureSetSlicer.h" |
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23 namespace Deprecated |
0 | 24 { |
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25 class DicomStructureSetSlicer::Renderer : public ILayerRenderer |
0 | 26 { |
27 private: | |
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28 class Structure |
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29 { |
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30 private: |
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31 bool visible_; |
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32 uint8_t red_; |
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33 uint8_t green_; |
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34 uint8_t blue_; |
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35 std::string name_; |
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36 std::vector< std::pair<OrthancStone::Point2D, OrthancStone::Point2D> > segments_; |
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37 |
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38 public: |
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39 Structure(OrthancStone::DicomStructureSet& structureSet, |
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40 const OrthancStone::CoordinateSystem3D& plane, |
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41 size_t index) : |
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42 name_(structureSet.GetStructureName(index)) |
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43 { |
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44 structureSet.GetStructureColor(red_, green_, blue_, index); |
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45 visible_ = structureSet.ProjectStructure(segments_, index, plane); |
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46 } |
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48 void Render(OrthancStone::CairoContext& context) |
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49 { |
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50 if (visible_) |
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51 { |
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52 cairo_t* cr = context.GetObject(); |
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53 |
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54 context.SetSourceColor(red_, green_, blue_); |
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55 |
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56 for (size_t i = 0; i < segments_.size(); i++) |
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57 { |
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58 cairo_move_to(cr, segments_[i].first.x, segments_[i].first.y); |
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59 cairo_move_to(cr, segments_[i].second.x, segments_[i].second.y); |
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60 cairo_stroke(cr); |
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61 } |
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62 } |
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63 } |
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64 }; |
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65 |
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66 typedef std::list<Structure*> Structures; |
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67 |
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68 OrthancStone::CoordinateSystem3D plane_; |
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69 Structures structures_; |
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70 |
0 | 71 public: |
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72 Renderer(OrthancStone::DicomStructureSet& structureSet, |
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73 const OrthancStone::CoordinateSystem3D& plane) : |
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74 plane_(plane) |
0 | 75 { |
794 | 76 for (size_t k = 0; k < structureSet.GetStructuresCount(); k++) |
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77 { |
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78 structures_.push_back(new Structure(structureSet, plane, k)); |
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79 } |
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80 } |
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81 |
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82 virtual ~Renderer() |
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83 { |
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84 for (Structures::iterator it = structures_.begin(); |
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85 it != structures_.end(); ++it) |
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86 { |
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87 delete *it; |
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88 } |
0 | 89 } |
90 | |
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91 virtual bool RenderLayer(OrthancStone::CairoContext& context, |
0 | 92 const ViewportGeometry& view) |
93 { | |
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94 cairo_set_line_width(context.GetObject(), 2.0f / view.GetZoom()); |
125 | 95 |
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96 for (Structures::const_iterator it = structures_.begin(); |
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97 it != structures_.end(); ++it) |
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99 assert(*it != NULL); |
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100 (*it)->Render(context); |
0 | 101 } |
102 | |
103 return true; | |
104 } | |
105 | |
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106 virtual const OrthancStone::CoordinateSystem3D& GetLayerPlane() |
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107 { |
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108 return plane_; |
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109 } |
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110 |
0 | 111 virtual void SetLayerStyle(const RenderStyle& style) |
112 { | |
113 } | |
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114 |
0 | 115 virtual bool IsFullQuality() |
116 { | |
117 return true; | |
118 } | |
119 }; | |
120 | |
121 | |
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122 class DicomStructureSetSlicer::RendererFactory : public LayerReadyMessage::IRendererFactory |
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123 { |
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124 private: |
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125 OrthancStone::DicomStructureSet& structureSet_; |
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126 const OrthancStone::CoordinateSystem3D& plane_; |
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127 |
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128 public: |
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129 RendererFactory(OrthancStone::DicomStructureSet& structureSet, |
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130 const OrthancStone::CoordinateSystem3D& plane) : |
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131 structureSet_(structureSet), |
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132 plane_(plane) |
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133 { |
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134 } |
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135 |
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136 virtual ILayerRenderer* CreateRenderer() const |
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137 { |
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138 return new Renderer(structureSet_, plane_); |
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139 } |
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140 }; |
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141 |
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142 |
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143 DicomStructureSetSlicer::DicomStructureSetSlicer(OrthancStone::MessageBroker& broker, |
404
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144 StructureSetLoader& loader) : |
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145 IVolumeSlicer(broker), |
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146 IObserver(broker), |
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147 loader_(loader) |
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148 { |
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149 loader_.RegisterObserverCallback( |
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150 new OrthancStone::Callable<DicomStructureSetSlicer, StructureSetLoader::ContentChangedMessage> |
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151 (*this, &DicomStructureSetSlicer::OnStructureSetLoaded)); |
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152 } |
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153 |
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154 |
726
4f2416d519b4
moving layers, widgets and loaders to Deprecated namespace
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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155 void DicomStructureSetSlicer::ScheduleLayerCreation(const OrthancStone::CoordinateSystem3D& viewportPlane) |
0 | 156 { |
130 | 157 if (loader_.HasStructureSet()) |
0 | 158 { |
394
17d54c028805
rename ILayerRenderer::GetLayerSlice() to GetLayerPlane()
Sebastien Jodogne <s.jodogne@gmail.com>
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381
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159 RendererFactory factory(loader_.GetStructureSet(), viewportPlane); |
623
42dadae61fa9
renamed IObservable::EmitMessage() as BroadcastMessage()
Sebastien Jodogne <s.jodogne@gmail.com>
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439
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160 BroadcastMessage(IVolumeSlicer::LayerReadyMessage(*this, factory, viewportPlane)); |
0 | 161 } |
162 } | |
163 } |