Mercurial > hg > orthanc-stone
annotate Framework/Widgets/SliceViewerWidget.h @ 510:97a16b694321 bgo-commands-codegen
Fixes for API changes related to message passing
author | Benjamin Golinvaux <bgo@osimis.io> |
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date | Wed, 06 Mar 2019 18:26:35 +0100 |
parents | b70e9be013e4 |
children | 0f43e479b49c |
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 | |
439 | 5 * Copyright (C) 2017-2019 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 |
400
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SliceViewerWidget::DisplayedSliceMessage
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42 // TODO - Use this message in ReferenceLineSource |
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43 class DisplayedSliceMessage : public OriginMessage<MessageType_SliceViewerWidget_DisplayedSlice, SliceViewerWidget> |
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SliceViewerWidget::DisplayedSliceMessage
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44 { |
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SliceViewerWidget::DisplayedSliceMessage
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45 private: |
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46 const Slice& slice_; |
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47 |
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48 public: |
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SliceViewerWidget::DisplayedSliceMessage
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49 DisplayedSliceMessage(SliceViewerWidget& origin, |
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50 const Slice& slice) : |
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51 OriginMessage(origin), |
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52 slice_(slice) |
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53 { |
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54 } |
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55 |
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56 const Slice& GetSlice() const |
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57 { |
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58 return slice_; |
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59 } |
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60 }; |
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61 |
66 | 62 private: |
63 class Scene; | |
64 | |
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65 typedef std::map<const IVolumeSlicer*, size_t> LayersIndex; |
66 | 66 |
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67 bool started_; |
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68 LayersIndex layersIndex_; |
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69 std::vector<IVolumeSlicer*> layers_; |
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70 std::vector<RenderStyle> styles_; |
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71 CoordinateSystem3D plane_; |
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72 std::auto_ptr<Scene> currentScene_; |
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73 std::auto_ptr<Scene> pendingScene_; |
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74 std::vector<bool> changedLayers_; |
66 | 75 |
76 bool LookupLayer(size_t& index /* out */, | |
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77 const IVolumeSlicer& layer) const; |
85 | 78 |
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79 void GetLayerExtent(Extent2D& extent, |
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80 IVolumeSlicer& source) const; |
77 | 81 |
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82 void OnGeometryReady(const IVolumeSlicer::GeometryReadyMessage& message); |
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83 |
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84 virtual void OnContentChanged(const IVolumeSlicer::ContentChangedMessage& message); |
77 | 85 |
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86 virtual void OnSliceChanged(const IVolumeSlicer::SliceContentChangedMessage& message); |
77 | 87 |
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88 virtual void OnLayerReady(const IVolumeSlicer::LayerReadyMessage& message); |
77 | 89 |
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90 virtual void OnLayerError(const IVolumeSlicer::LayerErrorMessage& message); |
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91 |
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92 void ObserveLayer(IVolumeSlicer& source); |
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93 |
103 | 94 void ResetChangedLayers(); |
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95 |
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96 public: |
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97 SliceViewerWidget(MessageBroker& broker, |
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98 const std::string& name); |
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99 |
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100 virtual Extent2D GetSceneExtent(); |
267 | 101 |
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102 protected: |
66 | 103 virtual bool RenderScene(CairoContext& context, |
104 const ViewportGeometry& view); | |
105 | |
106 void ResetPendingScene(); | |
107 | |
108 void UpdateLayer(size_t index, | |
109 ILayerRenderer* renderer, | |
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110 const CoordinateSystem3D& plane); |
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111 |
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112 void InvalidateAllLayers(); |
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113 |
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114 void InvalidateLayer(size_t layer); |
66 | 115 |
116 public: | |
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117 virtual ~SliceViewerWidget(); |
66 | 118 |
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119 size_t AddLayer(IVolumeSlicer* layer); // Takes ownership |
66 | 120 |
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121 void ReplaceLayer(size_t layerIndex, IVolumeSlicer* layer); // Takes ownership |
219 | 122 |
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123 void RemoveLayer(size_t layerIndex); |
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124 |
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125 size_t GetLayerCount() const |
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126 { |
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127 return layers_.size(); |
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128 } |
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129 |
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130 const RenderStyle& GetLayerStyle(size_t layer) const; |
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131 |
66 | 132 void SetLayerStyle(size_t layer, |
133 const RenderStyle& style); | |
134 | |
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135 void SetSlice(const CoordinateSystem3D& plane); |
66 | 136 |
110
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137 const CoordinateSystem3D& GetSlice() const |
85 | 138 { |
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139 return plane_; |
85 | 140 } |
103 | 141 |
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142 virtual bool HasAnimation() const |
103 | 143 { |
144 return true; | |
145 } | |
146 | |
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147 virtual void DoAnimation(); |
66 | 148 }; |
149 } |