Mercurial > hg > orthanc-stone
annotate Applications/Resources/Graveyard/ReferenceLineFactory.cpp @ 1885:ddaee6b96501
retrieving rt-struct info
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 14 Jan 2022 19:04:05 +0100 |
parents | 7053b8a0aaec |
children | 07964689cb0b |
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 | |
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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 |
0 | 7 * |
8 * This program is free software: you can redistribute it and/or | |
47 | 9 * modify it under the terms of the GNU Affero General Public License |
10 * as published by the Free Software Foundation, either version 3 of | |
11 * the License, or (at your option) any later version. | |
0 | 12 * |
13 * This program is distributed in the hope that it will be useful, but | |
14 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
47 | 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
16 * Affero General Public License for more details. | |
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17 * |
47 | 18 * You should have received a copy of the GNU Affero General Public License |
0 | 19 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
20 **/ | |
21 | |
22 | |
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23 #include "ReferenceLineFactory.h" |
0 | 24 |
25 #include "LineLayerRenderer.h" | |
26 | |
27 namespace OrthancStone | |
28 { | |
391 | 29 ReferenceLineFactory::ReferenceLineFactory(SliceViewerWidget& owner, |
30 SliceViewerWidget& sibling) : | |
0 | 31 owner_(owner), |
32 sibling_(sibling), | |
33 hasLayerIndex_(false) | |
34 { | |
35 style_.SetColor(0, 255, 0); | |
36 slice_ = sibling.GetSlice(); | |
37 sibling_.Register(*this); | |
38 } | |
39 | |
40 | |
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41 void ReferenceLineFactory::NotifySliceContentChange(const SliceViewerWidget& source, |
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42 const SliceGeometry& slice) |
0 | 43 { |
44 if (&source == &sibling_) | |
45 { | |
46 SetSlice(slice); | |
47 } | |
48 } | |
49 | |
50 | |
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51 void ReferenceLineFactory::SetLayerIndex(size_t layerIndex) |
0 | 52 { |
53 hasLayerIndex_ = true; | |
54 layerIndex_ = layerIndex; | |
55 } | |
56 | |
57 | |
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58 void ReferenceLineFactory::SetStyle(const RenderStyle& style) |
0 | 59 { |
60 style_ = style; | |
61 } | |
62 | |
63 | |
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64 RenderStyle ReferenceLineFactory::GetRenderStyle() |
0 | 65 { |
66 return style_; | |
67 } | |
68 | |
69 | |
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70 void ReferenceLineFactory::SetSlice(const SliceGeometry& slice) |
0 | 71 { |
72 slice_ = slice; | |
73 | |
74 if (hasLayerIndex_) | |
75 { | |
76 owner_.InvalidateLayer(layerIndex_); | |
77 } | |
78 } | |
79 | |
80 | |
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81 ILayerRenderer* ReferenceLineFactory::CreateLayerRenderer(const SliceGeometry& viewportSlice) |
0 | 82 { |
83 Vector p, d; | |
84 | |
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85 // Compute the line of intersection between the two slices |
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86 if (!GeometryToolbox::IntersectTwoPlanes(p, d, |
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87 slice_.GetOrigin(), slice_.GetNormal(), |
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88 viewportSlice.GetOrigin(), viewportSlice.GetNormal())) |
0 | 89 { |
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90 // The two slice are parallel, don't try and display the intersection |
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91 return NULL; |
0 | 92 } |
93 | |
94 double x1, y1, x2, y2; | |
95 viewportSlice.ProjectPoint(x1, y1, p); | |
96 viewportSlice.ProjectPoint(x2, y2, p + 1000.0 * d); | |
97 | |
98 double sx1, sy1, sx2, sy2; | |
99 owner_.GetView().GetSceneExtent(sx1, sy1, sx2, sy2); | |
100 | |
101 if (GeometryToolbox::ClipLineToRectangle(x1, y1, x2, y2, | |
102 x1, y1, x2, y2, | |
103 sx1, sy1, sx2, sy2)) | |
104 { | |
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105 std::unique_ptr<ILayerRenderer> layer(new LineLayerRenderer(x1, y1, x2, y2)); |
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106 layer->SetLayerStyle(style_); |
0 | 107 return layer.release(); |
108 } | |
109 else | |
110 { | |
111 // Parallel slices | |
112 return NULL; | |
113 } | |
114 } | |
115 | |
116 | |
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117 ISliceableVolume& ReferenceLineFactory::GetSourceVolume() const |
0 | 118 { |
119 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
120 } | |
121 | |
122 | |
391 | 123 void ReferenceLineFactory::Configure(SliceViewerWidget& a, |
124 SliceViewerWidget& b) | |
0 | 125 { |
126 { | |
127 size_t layerIndex; | |
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128 ILayerRendererFactory& factory = a.AddLayer(layerIndex, new ReferenceLineFactory(a, b)); |
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129 dynamic_cast<ReferenceLineFactory&>(factory).SetLayerIndex(layerIndex); |
0 | 130 } |
131 | |
132 { | |
133 size_t layerIndex; | |
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134 ILayerRendererFactory& factory = b.AddLayer(layerIndex, new ReferenceLineFactory(b, a)); |
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135 dynamic_cast<ReferenceLineFactory&>(factory).SetLayerIndex(layerIndex); |
0 | 136 } |
137 } | |
138 } |