Mercurial > hg > orthanc-stone
comparison Samples/Sdl/FusionMprSdl.h @ 827:2fd96a637a59
Added FusioMpr sample + small dumb changes
author | Benjamin Golinvaux <bgo@osimis.io> |
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date | Wed, 29 May 2019 13:44:55 +0200 |
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children | 28f99af358fa |
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818:e42b491f1fb2 | 827:2fd96a637a59 |
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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 #include "../../Framework/Messages/IObserver.h" | |
22 #include "../../Framework/Scene2DViewport/ViewportController.h" | |
23 | |
24 #include <boost/enable_shared_from_this.hpp> | |
25 #include <SDL.h> | |
26 #include "../../Framework/Volumes/DicomVolumeImage.h" | |
27 #include "../../Framework/Oracle/OracleCommandExceptionMessage.h" | |
28 | |
29 namespace OrthancStone | |
30 { | |
31 class OpenGLCompositor; | |
32 class IVolumeSlicer; | |
33 class ILayerStyleConfigurator; | |
34 class DicomStructureSetLoader; | |
35 class IOracle; | |
36 class VolumeSceneLayerSource; | |
37 | |
38 enum FusionMprGuiTool | |
39 { | |
40 FusionMprGuiTool_Rotate = 0, | |
41 FusionMprGuiTool_Pan, | |
42 FusionMprGuiTool_Zoom, | |
43 FusionMprGuiTool_LineMeasure, | |
44 FusionMprGuiTool_CircleMeasure, | |
45 FusionMprGuiTool_AngleMeasure, | |
46 FusionMprGuiTool_EllipseMeasure, | |
47 FusionMprGuiTool_LAST | |
48 }; | |
49 | |
50 const char* MeasureToolToString(size_t i); | |
51 | |
52 static const unsigned int FONT_SIZE_0 = 32; | |
53 static const unsigned int FONT_SIZE_1 = 24; | |
54 | |
55 class Scene2D; | |
56 | |
57 class FusionMprSdlApp : public IObserver | |
58 , public boost::enable_shared_from_this<FusionMprSdlApp> | |
59 { | |
60 public: | |
61 // 12 because. | |
62 FusionMprSdlApp(MessageBroker& broker); | |
63 void PrepareScene(); | |
64 void Run(); | |
65 void SetInfoDisplayMessage(std::string key, std::string value); | |
66 void DisableTracker(); | |
67 | |
68 boost::shared_ptr<Scene2D> GetScene(); | |
69 boost::shared_ptr<const Scene2D> GetScene() const; | |
70 | |
71 void HandleApplicationEvent(const SDL_Event& event); | |
72 | |
73 /** | |
74 This method is called when the scene transform changes. It allows to | |
75 recompute the visual elements whose content depend upon the scene transform | |
76 */ | |
77 void OnSceneTransformChanged( | |
78 const ViewportController::SceneTransformChanged& message); | |
79 | |
80 private: | |
81 void SelectNextTool(); | |
82 | |
83 /** | |
84 This returns a random point in the canvas part of the scene, but in | |
85 scene coordinates | |
86 */ | |
87 ScenePoint2D GetRandomPointInScene() const; | |
88 | |
89 boost::shared_ptr<IFlexiblePointerTracker> TrackerHitTest(const PointerEvent& e); | |
90 | |
91 boost::shared_ptr<IFlexiblePointerTracker> CreateSuitableTracker( | |
92 const SDL_Event& event, | |
93 const PointerEvent& e); | |
94 | |
95 void TakeScreenshot( | |
96 const std::string& target, | |
97 unsigned int canvasWidth, | |
98 unsigned int canvasHeight); | |
99 | |
100 /** | |
101 This adds the command at the top of the undo stack | |
102 */ | |
103 void Commit(boost::shared_ptr<TrackerCommand> cmd); | |
104 void Undo(); | |
105 void Redo(); | |
106 | |
107 | |
108 // TODO private | |
109 void Handle(const DicomVolumeImage::GeometryReadyMessage& message); | |
110 void Handle(const OracleCommandExceptionMessage& message); | |
111 | |
112 void SetVolume1( | |
113 int depth, | |
114 const boost::shared_ptr<IVolumeSlicer>& volume, | |
115 ILayerStyleConfigurator* style); | |
116 | |
117 void SetVolume2( | |
118 int depth, | |
119 const boost::shared_ptr<IVolumeSlicer>& volume, | |
120 ILayerStyleConfigurator* style); | |
121 | |
122 void SetStructureSet( | |
123 int depth, | |
124 const boost::shared_ptr<DicomStructureSetLoader>& volume); | |
125 | |
126 | |
127 | |
128 private: | |
129 void DisplayFloatingCtrlInfoText(const PointerEvent& e); | |
130 void DisplayInfoText(); | |
131 void HideInfoText(); | |
132 | |
133 private: | |
134 CoordinateSystem3D plane_; | |
135 IOracle* oracle_ = nullptr; | |
136 boost::shared_ptr<VolumeSceneLayerSource> source1_, source2_, source3_; | |
137 | |
138 std::auto_ptr<OpenGLCompositor> compositor_; | |
139 /** | |
140 WARNING: the measuring tools do store a reference to the scene, and it | |
141 paramount that the scene gets destroyed AFTER the measurement tools. | |
142 */ | |
143 boost::shared_ptr<ViewportController> controller_; | |
144 | |
145 std::map<std::string, std::string> infoTextMap_; | |
146 boost::shared_ptr<IFlexiblePointerTracker> activeTracker_; | |
147 | |
148 //static const int LAYER_POSITION = 150; | |
149 | |
150 int TEXTURE_2x2_1_ZINDEX; | |
151 int TEXTURE_1x1_ZINDEX; | |
152 int TEXTURE_2x2_2_ZINDEX; | |
153 int LINESET_1_ZINDEX; | |
154 int LINESET_2_ZINDEX; | |
155 int FLOATING_INFOTEXT_LAYER_ZINDEX; | |
156 int FIXED_INFOTEXT_LAYER_ZINDEX; | |
157 | |
158 FusionMprGuiTool currentTool_; | |
159 }; | |
160 | |
161 } | |
162 | |
163 | |
164 |