Mercurial > hg > orthanc-stone
annotate Framework/Widgets/SliceViewerWidget.h @ 396:ed7146fa2c98
rename ILayerSource as IVolumeSlicer, and OrthancFrameLayerSource as as DicomSeriesVolumeSlicer
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Sat, 10 Nov 2018 09:29:08 +0100 |
parents | 17d54c028805 |
children | 885e1ebd315c |
rev | line source |
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66 | 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) 2017-2018 Osimis S.A., Belgium |
66 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
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. | |
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 | |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 * Affero General Public License for more details. | |
267 | 16 * |
66 | 17 * You should have received a copy of the GNU Affero General Public License |
18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
19 **/ | |
20 | |
21 | |
22 #pragma once | |
23 | |
24 #include "WorldSceneWidget.h" | |
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25 #include "../Layers/IVolumeSlicer.h" |
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26 #include "../Toolbox/Extent2D.h" |
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27 #include "../../Framework/Messages/IObserver.h" |
66 | 28 |
29 #include <map> | |
30 | |
31 namespace OrthancStone | |
32 { | |
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33 class SliceViewerWidget : |
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34 public WorldSceneWidget, |
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35 public IObserver, |
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36 public IObservable |
66 | 37 { |
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38 public: |
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39 typedef OriginMessage<MessageType_Widget_GeometryChanged, SliceViewerWidget> GeometryChangedMessage; |
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40 typedef OriginMessage<MessageType_Widget_ContentChanged, SliceViewerWidget> ContentChangedMessage; |
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41 |
66 | 42 private: |
43 class Scene; | |
44 | |
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45 typedef std::map<const IVolumeSlicer*, size_t> LayersIndex; |
66 | 46 |
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47 bool started_; |
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48 LayersIndex layersIndex_; |
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49 std::vector<IVolumeSlicer*> layers_; |
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50 std::vector<RenderStyle> styles_; |
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51 CoordinateSystem3D plane_; |
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52 std::auto_ptr<Scene> currentScene_; |
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53 std::auto_ptr<Scene> pendingScene_; |
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54 std::vector<bool> changedLayers_; |
66 | 55 |
56 bool LookupLayer(size_t& index /* out */, | |
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57 const IVolumeSlicer& layer) const; |
85 | 58 |
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59 void GetLayerExtent(Extent2D& extent, |
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60 IVolumeSlicer& source) const; |
77 | 61 |
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62 void OnGeometryReady(const IVolumeSlicer::GeometryReadyMessage& message); |
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63 |
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64 virtual void OnContentChanged(const IVolumeSlicer::ContentChangedMessage& message); |
77 | 65 |
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66 virtual void OnSliceChanged(const IVolumeSlicer::SliceChangedMessage& message); |
77 | 67 |
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68 virtual void OnLayerReady(const IVolumeSlicer::LayerReadyMessage& message); |
77 | 69 |
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70 virtual void OnLayerError(const IVolumeSlicer::LayerErrorMessage& message); |
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71 |
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72 void ObserveLayer(IVolumeSlicer& source); |
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73 |
103 | 74 void ResetChangedLayers(); |
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75 |
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76 public: |
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77 SliceViewerWidget(MessageBroker& broker, |
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78 const std::string& name); |
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79 |
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80 virtual Extent2D GetSceneExtent(); |
267 | 81 |
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82 protected: |
66 | 83 virtual bool RenderScene(CairoContext& context, |
84 const ViewportGeometry& view); | |
85 | |
86 void ResetPendingScene(); | |
87 | |
88 void UpdateLayer(size_t index, | |
89 ILayerRenderer* renderer, | |
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90 const CoordinateSystem3D& plane); |
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91 |
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92 void InvalidateAllLayers(); |
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93 |
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94 void InvalidateLayer(size_t layer); |
66 | 95 |
96 public: | |
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97 virtual ~SliceViewerWidget(); |
66 | 98 |
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99 size_t AddLayer(IVolumeSlicer* layer); // Takes ownership |
66 | 100 |
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101 void ReplaceLayer(size_t layerIndex, IVolumeSlicer* layer); // Takes ownership |
219 | 102 |
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103 void RemoveLayer(size_t layerIndex); |
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104 |
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105 size_t GetLayerCount() const |
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106 { |
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107 return layers_.size(); |
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108 } |
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109 |
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110 const RenderStyle& GetLayerStyle(size_t layer) const; |
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111 |
66 | 112 void SetLayerStyle(size_t layer, |
113 const RenderStyle& style); | |
114 | |
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115 void SetSlice(const CoordinateSystem3D& plane); |
66 | 116 |
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117 const CoordinateSystem3D& GetSlice() const |
85 | 118 { |
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119 return plane_; |
85 | 120 } |
103 | 121 |
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122 virtual bool HasAnimation() const |
103 | 123 { |
124 return true; | |
125 } | |
126 | |
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127 virtual void DoAnimation(); |
66 | 128 }; |
129 } |