Mercurial > hg > orthanc-stone
annotate Applications/Resources/Graveyard/ReferenceLineFactory.cpp @ 1739:9ac2a65d4172
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 06 Jan 2021 17:50:00 +0100 |
| parents | 4fb8fdf03314 |
| children | 3889ae96d2e9 |
| rev | line source |
|---|---|
| 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) 2017-2021 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. | |
|
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16 * |
| 47 | 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 | |
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22 #include "ReferenceLineFactory.h" |
| 0 | 23 |
| 24 #include "LineLayerRenderer.h" | |
| 25 | |
| 26 namespace OrthancStone | |
| 27 { | |
| 391 | 28 ReferenceLineFactory::ReferenceLineFactory(SliceViewerWidget& owner, |
| 29 SliceViewerWidget& sibling) : | |
| 0 | 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 | |
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40 void ReferenceLineFactory::NotifySliceContentChange(const SliceViewerWidget& source, |
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41 const SliceGeometry& slice) |
| 0 | 42 { |
| 43 if (&source == &sibling_) | |
| 44 { | |
| 45 SetSlice(slice); | |
| 46 } | |
| 47 } | |
| 48 | |
| 49 | |
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50 void ReferenceLineFactory::SetLayerIndex(size_t layerIndex) |
| 0 | 51 { |
| 52 hasLayerIndex_ = true; | |
| 53 layerIndex_ = layerIndex; | |
| 54 } | |
| 55 | |
| 56 | |
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57 void ReferenceLineFactory::SetStyle(const RenderStyle& style) |
| 0 | 58 { |
| 59 style_ = style; | |
| 60 } | |
| 61 | |
| 62 | |
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63 RenderStyle ReferenceLineFactory::GetRenderStyle() |
| 0 | 64 { |
| 65 return style_; | |
| 66 } | |
| 67 | |
| 68 | |
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69 void ReferenceLineFactory::SetSlice(const SliceGeometry& slice) |
| 0 | 70 { |
| 71 slice_ = slice; | |
| 72 | |
| 73 if (hasLayerIndex_) | |
| 74 { | |
| 75 owner_.InvalidateLayer(layerIndex_); | |
| 76 } | |
| 77 } | |
| 78 | |
| 79 | |
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80 ILayerRenderer* ReferenceLineFactory::CreateLayerRenderer(const SliceGeometry& viewportSlice) |
| 0 | 81 { |
| 82 Vector p, d; | |
| 83 | |
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84 // Compute the line of intersection between the two slices |
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85 if (!GeometryToolbox::IntersectTwoPlanes(p, d, |
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86 slice_.GetOrigin(), slice_.GetNormal(), |
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87 viewportSlice.GetOrigin(), viewportSlice.GetNormal())) |
| 0 | 88 { |
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89 // The two slice are parallel, don't try and display the intersection |
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90 return NULL; |
| 0 | 91 } |
| 92 | |
| 93 double x1, y1, x2, y2; | |
| 94 viewportSlice.ProjectPoint(x1, y1, p); | |
| 95 viewportSlice.ProjectPoint(x2, y2, p + 1000.0 * d); | |
| 96 | |
| 97 double sx1, sy1, sx2, sy2; | |
| 98 owner_.GetView().GetSceneExtent(sx1, sy1, sx2, sy2); | |
| 99 | |
| 100 if (GeometryToolbox::ClipLineToRectangle(x1, y1, x2, y2, | |
| 101 x1, y1, x2, y2, | |
| 102 sx1, sy1, sx2, sy2)) | |
| 103 { | |
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104 std::unique_ptr<ILayerRenderer> layer(new LineLayerRenderer(x1, y1, x2, y2)); |
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105 layer->SetLayerStyle(style_); |
| 0 | 106 return layer.release(); |
| 107 } | |
| 108 else | |
| 109 { | |
| 110 // Parallel slices | |
| 111 return NULL; | |
| 112 } | |
| 113 } | |
| 114 | |
| 115 | |
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116 ISliceableVolume& ReferenceLineFactory::GetSourceVolume() const |
| 0 | 117 { |
| 118 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 119 } | |
| 120 | |
| 121 | |
| 391 | 122 void ReferenceLineFactory::Configure(SliceViewerWidget& a, |
| 123 SliceViewerWidget& b) | |
| 0 | 124 { |
| 125 { | |
| 126 size_t layerIndex; | |
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127 ILayerRendererFactory& factory = a.AddLayer(layerIndex, new ReferenceLineFactory(a, b)); |
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128 dynamic_cast<ReferenceLineFactory&>(factory).SetLayerIndex(layerIndex); |
| 0 | 129 } |
| 130 | |
| 131 { | |
| 132 size_t layerIndex; | |
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133 ILayerRendererFactory& factory = b.AddLayer(layerIndex, new ReferenceLineFactory(b, a)); |
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134 dynamic_cast<ReferenceLineFactory&>(factory).SetLayerIndex(layerIndex); |
| 0 | 135 } |
| 136 } | |
| 137 } |