Mercurial > hg > orthanc-stone
comparison OrthancStone/Sources/Deprecated/Radiography/RadiographyWidget.h @ 1512:244ad1e4e76a
reorganization of folders
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 07 Jul 2020 16:21:02 +0200 |
parents | Framework/Deprecated/Radiography/RadiographyWidget.h@c5403d52078c |
children |
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1511:9dfeee74c1e6 | 1512:244ad1e4e76a |
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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) 2017-2020 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 "../Deprecated/Widgets/WorldSceneWidget.h" | |
25 #include "../Messages/ObserverBase.h" | |
26 #include "RadiographyScene.h" | |
27 | |
28 | |
29 namespace OrthancStone | |
30 { | |
31 class RadiographyMaskLayer; | |
32 | |
33 class RadiographyWidget : | |
34 public Deprecated::WorldSceneWidget, | |
35 public ObserverBase<RadiographyWidget>, | |
36 public IObservable | |
37 { | |
38 public: | |
39 ORTHANC_STONE_DEFINE_ORIGIN_MESSAGE(__FILE__, __LINE__, SelectionChangedMessage, RadiographyWidget); | |
40 | |
41 private: | |
42 boost::shared_ptr<RadiographyScene> scene_; | |
43 std::unique_ptr<Orthanc::ImageAccessor> floatBuffer_; | |
44 std::unique_ptr<CairoSurface> cairoBuffer_; | |
45 bool invert_; | |
46 ImageInterpolation interpolation_; | |
47 bool hasSelection_; | |
48 size_t selectedLayer_; | |
49 | |
50 bool RenderInternal(unsigned int width, | |
51 unsigned int height, | |
52 ImageInterpolation interpolation); | |
53 | |
54 protected: | |
55 virtual Extent2D GetSceneExtent() | |
56 { | |
57 return scene_->GetSceneExtent(false); | |
58 } | |
59 | |
60 virtual bool RenderScene(CairoContext& context, | |
61 const Deprecated::ViewportGeometry& view); | |
62 | |
63 virtual void RenderBackground(Orthanc::ImageAccessor& image, float minValue, float maxValue); | |
64 | |
65 bool IsInvertedInternal() const; | |
66 | |
67 public: | |
68 RadiographyWidget(boost::shared_ptr<RadiographyScene> scene, // TODO: check how we can avoid boost::shared_ptr here since we don't want them in the public API (app is keeping a boost::shared_ptr to this right now) | |
69 const std::string& name); | |
70 | |
71 RadiographyScene& GetScene() const | |
72 { | |
73 return *scene_; | |
74 } | |
75 | |
76 void SetScene(boost::shared_ptr<RadiographyScene> scene); | |
77 | |
78 void Select(size_t layer); | |
79 | |
80 void Unselect(); | |
81 | |
82 template<typename LayerType> bool SelectLayerByType(size_t index = 0); | |
83 | |
84 bool LookupSelectedLayer(size_t& layer) const; | |
85 | |
86 void OnGeometryChanged(const RadiographyScene::GeometryChangedMessage& message); | |
87 | |
88 void OnContentChanged(const RadiographyScene::ContentChangedMessage& message); | |
89 | |
90 void OnLayerRemoved(const RadiographyScene::LayerRemovedMessage& message); | |
91 | |
92 void SetInvert(bool invert); | |
93 | |
94 void SwitchInvert(); | |
95 | |
96 bool IsInverted() const | |
97 { | |
98 return invert_; | |
99 } | |
100 | |
101 void SetInterpolation(ImageInterpolation interpolation); | |
102 | |
103 ImageInterpolation GetInterpolation() const | |
104 { | |
105 return interpolation_; | |
106 } | |
107 }; | |
108 | |
109 template<typename LayerType> bool RadiographyWidget::SelectLayerByType(size_t index) | |
110 { | |
111 std::vector<size_t> layerIndexes; | |
112 size_t count = 0; | |
113 scene_->GetLayersIndexes(layerIndexes); | |
114 | |
115 for (size_t i = 0; i < layerIndexes.size(); ++i) | |
116 { | |
117 const LayerType* typedLayer = dynamic_cast<const LayerType*>(&(scene_->GetLayer(layerIndexes[i]))); | |
118 if (typedLayer != NULL) | |
119 { | |
120 if (count == index) | |
121 { | |
122 Select(layerIndexes[i]); | |
123 return true; | |
124 } | |
125 count++; | |
126 } | |
127 } | |
128 | |
129 return false; | |
130 } | |
131 } |