Mercurial > hg > orthanc-stone
annotate Framework/Widgets/LayerWidget.h @ 90:64e60018943f wasm
fix and observer refactoring
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 29 May 2017 11:04:18 +0200 |
parents | f244018a4e4b |
children | f8bce1bebe01 |
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 | |
5 * Copyright (C) 2017 Osimis, 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/ILayerSource.h" | |
26 | |
27 #include <map> | |
28 | |
29 namespace OrthancStone | |
30 { | |
31 class LayerWidget : | |
32 public WorldSceneWidget, | |
77 | 33 private ILayerSource::IObserver |
66 | 34 { |
35 private: | |
36 class Scene; | |
37 | |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
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38 typedef std::map<const ILayerSource*, size_t> LayersIndex; |
66 | 39 |
40 bool started_; | |
41 LayersIndex layersIndex_; | |
42 std::vector<ILayerSource*> layers_; | |
43 std::vector<RenderStyle> styles_; | |
44 SliceGeometry slice_; | |
45 std::auto_ptr<Scene> currentScene_; | |
46 std::auto_ptr<Scene> pendingScene_; | |
47 | |
48 | |
49 bool LookupLayer(size_t& index /* out */, | |
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parents:
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50 const ILayerSource& layer) const; |
85 | 51 |
52 bool GetAndFixExtent(double& x1, | |
53 double& y1, | |
54 double& x2, | |
55 double& y2, | |
56 ILayerSource& source) const; | |
77 | 57 |
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parents:
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58 virtual void NotifyGeometryReady(const ILayerSource& source); |
64e60018943f
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parents:
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59 |
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60 virtual void NotifyGeometryError(const ILayerSource& source); |
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parents:
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61 |
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parents:
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62 virtual void NotifyContentChange(const ILayerSource& source); |
77 | 63 |
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OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
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64 virtual void NotifySliceChange(const ILayerSource& source, |
77 | 65 const Slice& slice); |
66 | |
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fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
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67 virtual void NotifyLayerReady(std::auto_ptr<ILayerRenderer>& renderer, |
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4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
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68 const ILayerSource& source, |
77 | 69 const Slice& slice); |
70 | |
87
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
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71 virtual void NotifyLayerError(const ILayerSource& source, |
77 | 72 const SliceGeometry& slice); |
73 | |
66 | 74 |
75 protected: | |
76 virtual void GetSceneExtent(double& x1, | |
77 double& y1, | |
78 double& x2, | |
79 double& y2); | |
80 | |
81 virtual bool RenderScene(CairoContext& context, | |
82 const ViewportGeometry& view); | |
83 | |
84 void ResetPendingScene(); | |
85 | |
86 void UpdateLayer(size_t index, | |
87 ILayerRenderer* renderer, | |
77 | 88 const Slice& slice); |
89
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parents:
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89 |
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parents:
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90 void InvalidateAllLayers(); |
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parents:
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91 |
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BUGGY- trying to remove IVolumeSlicesObserver
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parents:
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92 void InvalidateLayer(size_t layer); |
66 | 93 |
94 public: | |
95 LayerWidget(); | |
96 | |
97 virtual ~LayerWidget(); | |
98 | |
99 size_t AddLayer(ILayerSource* layer); // Takes ownership | |
100 | |
89
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parents:
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101 size_t GetLayerCount() const |
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parents:
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102 { |
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103 return layers_.size(); |
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parents:
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104 } |
f244018a4e4b
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parents:
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105 |
66 | 106 void SetLayerStyle(size_t layer, |
107 const RenderStyle& style); | |
108 | |
78 | 109 void SetSlice(const SliceGeometry& slice); |
66 | 110 |
85 | 111 const SliceGeometry& GetSlice() const |
112 { | |
113 return slice_; | |
114 } | |
66 | 115 }; |
116 } |