Mercurial > hg > orthanc-stone
annotate Framework/Deprecated/Radiography/RadiographyWidget.h @ 1452:ce167e076be4 loader-injection-feature
Work is done
author | Benjamin Golinvaux <bgo@osimis.io> |
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date | Tue, 02 Jun 2020 17:10:40 +0200 |
parents | c5403d52078c |
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rev | line source |
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413 | 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) 2017-2020 Osimis S.A., Belgium |
413 | 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 | |
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24 #include "../Deprecated/Widgets/WorldSceneWidget.h" |
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25 #include "../Messages/ObserverBase.h" |
413 | 26 #include "RadiographyScene.h" |
27 | |
28 | |
29 namespace OrthancStone | |
30 { | |
492 | 31 class RadiographyMaskLayer; |
32 | |
413 | 33 class RadiographyWidget : |
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34 public Deprecated::WorldSceneWidget, |
1224 | 35 public ObserverBase<RadiographyWidget>, |
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36 public IObservable |
413 | 37 { |
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38 public: |
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39 ORTHANC_STONE_DEFINE_ORIGIN_MESSAGE(__FILE__, __LINE__, SelectionChangedMessage, RadiographyWidget); |
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40 |
413 | 41 private: |
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42 boost::shared_ptr<RadiographyScene> scene_; |
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43 std::unique_ptr<Orthanc::ImageAccessor> floatBuffer_; |
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44 std::unique_ptr<CairoSurface> cairoBuffer_; |
413 | 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 { | |
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57 return scene_->GetSceneExtent(false); |
413 | 58 } |
59 | |
60 virtual bool RenderScene(CairoContext& context, | |
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61 const Deprecated::ViewportGeometry& view); |
413 | 62 |
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63 virtual void RenderBackground(Orthanc::ImageAccessor& image, float minValue, float maxValue); |
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64 |
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65 bool IsInvertedInternal() const; |
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66 |
413 | 67 public: |
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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) |
413 | 69 const std::string& name); |
70 | |
71 RadiographyScene& GetScene() const | |
72 { | |
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73 return *scene_; |
413 | 74 } |
75 | |
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76 void SetScene(boost::shared_ptr<RadiographyScene> scene); |
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77 |
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78 void Select(size_t layer); |
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79 |
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80 void Unselect(); |
413 | 81 |
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82 template<typename LayerType> bool SelectLayerByType(size_t index = 0); |
492 | 83 |
1237 | 84 bool LookupSelectedLayer(size_t& layer) const; |
413 | 85 |
86 void OnGeometryChanged(const RadiographyScene::GeometryChangedMessage& message); | |
87 | |
88 void OnContentChanged(const RadiographyScene::ContentChangedMessage& message); | |
89 | |
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90 void OnLayerRemoved(const RadiographyScene::LayerRemovedMessage& message); |
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91 |
413 | 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 }; | |
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108 |
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109 template<typename LayerType> bool RadiographyWidget::SelectLayerByType(size_t index) |
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110 { |
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111 std::vector<size_t> layerIndexes; |
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112 size_t count = 0; |
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113 scene_->GetLayersIndexes(layerIndexes); |
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114 |
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115 for (size_t i = 0; i < layerIndexes.size(); ++i) |
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116 { |
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117 const LayerType* typedLayer = dynamic_cast<const LayerType*>(&(scene_->GetLayer(layerIndexes[i]))); |
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118 if (typedLayer != NULL) |
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119 { |
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120 if (count == index) |
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121 { |
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122 Select(layerIndexes[i]); |
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123 return true; |
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124 } |
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125 count++; |
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126 } |
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127 } |
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128 |
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129 return false; |
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130 } |
413 | 131 } |