Mercurial > hg > orthanc-stone
comparison Framework/Deprecated/Widgets/SliceViewerWidget.h @ 754:92c400a09f1b
Merge from default
author | Benjamin Golinvaux <bgo@osimis.io> |
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date | Wed, 22 May 2019 16:13:46 +0200 |
parents | c35e98d22764 |
children | b537002f83a9 2d8ab34c8c91 |
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753:a386bbc955dc | 754:92c400a09f1b |
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1 /** | |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * Copyright (C) 2017-2019 Osimis S.A., Belgium | |
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. | |
16 * | |
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" | |
25 #include "../Layers/IVolumeSlicer.h" | |
26 #include "../../Toolbox/Extent2D.h" | |
27 #include "../../Messages/IObserver.h" | |
28 | |
29 #include <map> | |
30 | |
31 namespace Deprecated | |
32 { | |
33 class SliceViewerWidget : | |
34 public WorldSceneWidget, | |
35 public OrthancStone::IObserver, | |
36 public OrthancStone::IObservable | |
37 { | |
38 public: | |
39 ORTHANC_STONE_DEFINE_ORIGIN_MESSAGE(__FILE__, __LINE__, GeometryChangedMessage, SliceViewerWidget); | |
40 ORTHANC_STONE_DEFINE_ORIGIN_MESSAGE(__FILE__, __LINE__, ContentChangedMessage, SliceViewerWidget); | |
41 | |
42 | |
43 // TODO - Use this message in ReferenceLineSource | |
44 class DisplayedSliceMessage : public OrthancStone::OriginMessage<SliceViewerWidget> | |
45 { | |
46 ORTHANC_STONE_MESSAGE(__FILE__, __LINE__); | |
47 | |
48 private: | |
49 const Deprecated::Slice& slice_; | |
50 | |
51 public: | |
52 DisplayedSliceMessage(SliceViewerWidget& origin, | |
53 const Deprecated::Slice& slice) : | |
54 OriginMessage(origin), | |
55 slice_(slice) | |
56 { | |
57 } | |
58 | |
59 const Deprecated::Slice& GetSlice() const | |
60 { | |
61 return slice_; | |
62 } | |
63 }; | |
64 | |
65 private: | |
66 SliceViewerWidget(const SliceViewerWidget&); | |
67 SliceViewerWidget& operator=(const SliceViewerWidget&); | |
68 | |
69 class Scene; | |
70 | |
71 typedef std::map<const IVolumeSlicer*, size_t> LayersIndex; | |
72 | |
73 bool started_; | |
74 LayersIndex layersIndex_; | |
75 std::vector<IVolumeSlicer*> layers_; | |
76 std::vector<RenderStyle> styles_; | |
77 OrthancStone::CoordinateSystem3D plane_; | |
78 std::auto_ptr<Scene> currentScene_; | |
79 std::auto_ptr<Scene> pendingScene_; | |
80 std::vector<bool> changedLayers_; | |
81 | |
82 bool LookupLayer(size_t& index /* out */, | |
83 const IVolumeSlicer& layer) const; | |
84 | |
85 void GetLayerExtent(OrthancStone::Extent2D& extent, | |
86 IVolumeSlicer& source) const; | |
87 | |
88 void OnGeometryReady(const IVolumeSlicer::GeometryReadyMessage& message); | |
89 | |
90 virtual void OnContentChanged(const IVolumeSlicer::ContentChangedMessage& message); | |
91 | |
92 virtual void OnSliceChanged(const IVolumeSlicer::SliceContentChangedMessage& message); | |
93 | |
94 virtual void OnLayerReady(const IVolumeSlicer::LayerReadyMessage& message); | |
95 | |
96 virtual void OnLayerError(const IVolumeSlicer::LayerErrorMessage& message); | |
97 | |
98 void ObserveLayer(IVolumeSlicer& source); | |
99 | |
100 void ResetChangedLayers(); | |
101 | |
102 public: | |
103 SliceViewerWidget(OrthancStone::MessageBroker& broker, | |
104 const std::string& name); | |
105 | |
106 virtual OrthancStone::Extent2D GetSceneExtent(); | |
107 | |
108 protected: | |
109 virtual bool RenderScene(OrthancStone::CairoContext& context, | |
110 const ViewportGeometry& view); | |
111 | |
112 void ResetPendingScene(); | |
113 | |
114 void UpdateLayer(size_t index, | |
115 ILayerRenderer* renderer, | |
116 const OrthancStone::CoordinateSystem3D& plane); | |
117 | |
118 void InvalidateAllLayers(); | |
119 | |
120 void InvalidateLayer(size_t layer); | |
121 | |
122 public: | |
123 virtual ~SliceViewerWidget(); | |
124 | |
125 size_t AddLayer(IVolumeSlicer* layer); // Takes ownership | |
126 | |
127 void ReplaceLayer(size_t layerIndex, IVolumeSlicer* layer); // Takes ownership | |
128 | |
129 void RemoveLayer(size_t layerIndex); | |
130 | |
131 size_t GetLayerCount() const | |
132 { | |
133 return layers_.size(); | |
134 } | |
135 | |
136 const RenderStyle& GetLayerStyle(size_t layer) const; | |
137 | |
138 void SetLayerStyle(size_t layer, | |
139 const RenderStyle& style); | |
140 | |
141 void SetSlice(const OrthancStone::CoordinateSystem3D& plane); | |
142 | |
143 const OrthancStone::CoordinateSystem3D& GetSlice() const | |
144 { | |
145 return plane_; | |
146 } | |
147 | |
148 virtual bool HasAnimation() const | |
149 { | |
150 return true; | |
151 } | |
152 | |
153 virtual void DoAnimation(); | |
154 }; | |
155 } |