Mercurial > hg > orthanc-stone
annotate Framework/Layers/SiblingSliceLocationFactory.cpp @ 134:4cff7b1ed31d
upgrade to year 2018
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 02 Jan 2018 09:51:36 +0100 |
parents | 28956ed68280 |
children | fccffbf99ba1 |
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 | |
134
4cff7b1ed31d
upgrade to year 2018
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
47
diff
changeset
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5 * Copyright (C) 2017-2018 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 | |
21 | |
22 #include "SiblingSliceLocationFactory.h" | |
23 | |
24 #include "LineLayerRenderer.h" | |
25 | |
26 namespace OrthancStone | |
27 { | |
28 SiblingSliceLocationFactory::SiblingSliceLocationFactory(LayeredSceneWidget& owner, | |
29 LayeredSceneWidget& sibling) : | |
30 owner_(owner), | |
31 sibling_(sibling), | |
32 hasLayerIndex_(false) | |
33 { | |
34 style_.SetColor(0, 255, 0); | |
35 slice_ = sibling.GetSlice(); | |
36 sibling_.Register(*this); | |
37 } | |
38 | |
39 | |
40 void SiblingSliceLocationFactory::NotifySliceChange(const LayeredSceneWidget& source, | |
41 const SliceGeometry& slice) | |
42 { | |
43 if (&source == &sibling_) | |
44 { | |
45 SetSlice(slice); | |
46 } | |
47 } | |
48 | |
49 | |
50 void SiblingSliceLocationFactory::SetLayerIndex(size_t layerIndex) | |
51 { | |
52 boost::mutex::scoped_lock lock(mutex_); | |
53 hasLayerIndex_ = true; | |
54 layerIndex_ = layerIndex; | |
55 } | |
56 | |
57 | |
58 void SiblingSliceLocationFactory::SetStyle(const RenderStyle& style) | |
59 { | |
60 boost::mutex::scoped_lock lock(mutex_); | |
61 style_ = style; | |
62 } | |
63 | |
64 | |
65 RenderStyle SiblingSliceLocationFactory::GetRenderStyle() | |
66 { | |
67 boost::mutex::scoped_lock lock(mutex_); | |
68 return style_; | |
69 } | |
70 | |
71 | |
72 void SiblingSliceLocationFactory::SetSlice(const SliceGeometry& slice) | |
73 { | |
74 boost::mutex::scoped_lock lock(mutex_); | |
75 slice_ = slice; | |
76 | |
77 if (hasLayerIndex_) | |
78 { | |
79 owner_.InvalidateLayer(layerIndex_); | |
80 } | |
81 } | |
82 | |
83 | |
84 ILayerRenderer* SiblingSliceLocationFactory::CreateLayerRenderer(const SliceGeometry& viewportSlice) | |
85 { | |
86 Vector p, d; | |
87 RenderStyle style; | |
88 | |
89 { | |
90 boost::mutex::scoped_lock lock(mutex_); | |
91 | |
92 style = style_; | |
93 | |
94 // Compute the line of intersection between the two slices | |
95 if (!GeometryToolbox::IntersectTwoPlanes(p, d, | |
96 slice_.GetOrigin(), slice_.GetNormal(), | |
97 viewportSlice.GetOrigin(), viewportSlice.GetNormal())) | |
98 { | |
99 // The two slice are parallel, don't try and display the intersection | |
100 return NULL; | |
101 } | |
102 } | |
103 | |
104 double x1, y1, x2, y2; | |
105 viewportSlice.ProjectPoint(x1, y1, p); | |
106 viewportSlice.ProjectPoint(x2, y2, p + 1000.0 * d); | |
107 | |
108 double sx1, sy1, sx2, sy2; | |
109 owner_.GetView().GetSceneExtent(sx1, sy1, sx2, sy2); | |
110 | |
111 if (GeometryToolbox::ClipLineToRectangle(x1, y1, x2, y2, | |
112 x1, y1, x2, y2, | |
113 sx1, sy1, sx2, sy2)) | |
114 { | |
115 std::auto_ptr<ILayerRenderer> layer(new LineLayerRenderer(x1, y1, x2, y2)); | |
116 layer->SetLayerStyle(style); | |
117 return layer.release(); | |
118 } | |
119 else | |
120 { | |
121 // Parallel slices | |
122 return NULL; | |
123 } | |
124 } | |
125 | |
126 | |
127 ISliceableVolume& SiblingSliceLocationFactory::GetSourceVolume() const | |
128 { | |
129 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
130 } | |
131 | |
132 | |
133 void SiblingSliceLocationFactory::Configure(LayeredSceneWidget& a, | |
134 LayeredSceneWidget& b) | |
135 { | |
136 { | |
137 size_t layerIndex; | |
138 ILayerRendererFactory& factory = a.AddLayer(layerIndex, new SiblingSliceLocationFactory(a, b)); | |
139 dynamic_cast<SiblingSliceLocationFactory&>(factory).SetLayerIndex(layerIndex); | |
140 } | |
141 | |
142 { | |
143 size_t layerIndex; | |
144 ILayerRendererFactory& factory = b.AddLayer(layerIndex, new SiblingSliceLocationFactory(b, a)); | |
145 dynamic_cast<SiblingSliceLocationFactory&>(factory).SetLayerIndex(layerIndex); | |
146 } | |
147 } | |
148 } |