Mercurial > hg > orthanc-stone
annotate Samples/BasicPetCtFusionApplication.h @ 45:ecd96e563929 wasm
new wasm branch
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 19 Apr 2017 10:28:08 +0200 |
parents | 7207a407bcd8 |
children | 28956ed68280 |
rev | line source |
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0 | 1 /** |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
40
7207a407bcd8
shared copyright with osimis
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
16
diff
changeset
|
5 * Copyright (C) 2017 Osimis, Belgium |
0 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU General Public License as | |
9 * published by the Free Software Foundation, either version 3 of the | |
10 * License, or (at your option) any later version. | |
11 * | |
12 * In addition, as a special exception, the copyright holders of this | |
13 * program give permission to link the code of its release with the | |
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
15 * that use the same license as the "OpenSSL" library), and distribute | |
16 * the linked executables. You must obey the GNU General Public License | |
17 * in all respects for all of the code used other than "OpenSSL". If you | |
18 * modify file(s) with this exception, you may extend this exception to | |
19 * your version of the file(s), but you are not obligated to do so. If | |
20 * you do not wish to do so, delete this exception statement from your | |
21 * version. If you delete this exception statement from all source files | |
22 * in the program, then also delete it here. | |
23 * | |
24 * This program is distributed in the hope that it will be useful, but | |
25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
27 * General Public License for more details. | |
28 * | |
29 * You should have received a copy of the GNU General Public License | |
30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
31 **/ | |
32 | |
33 | |
34 #pragma once | |
35 | |
36 #include "SampleInteractor.h" | |
37 | |
16 | 38 #include "../Resources/Orthanc/Core/Logging.h" |
0 | 39 |
40 namespace OrthancStone | |
41 { | |
42 namespace Samples | |
43 { | |
44 class BasicPetCtFusionApplication : public SampleApplicationBase | |
45 { | |
46 private: | |
47 class Interactor : public SampleInteractor | |
48 { | |
49 public: | |
50 static void SetStyle(LayeredSceneWidget& widget, | |
51 bool ct, | |
52 bool pet) | |
53 { | |
54 if (ct) | |
55 { | |
56 RenderStyle style; | |
57 style.windowing_ = ImageWindowing_Bone; | |
58 widget.SetLayerStyle(0, style); | |
59 } | |
60 else | |
61 { | |
62 RenderStyle style; | |
63 style.visible_ = false; | |
64 widget.SetLayerStyle(0, style); | |
65 } | |
66 | |
67 if (ct && pet) | |
68 { | |
69 RenderStyle style; | |
70 style.applyLut_ = true; | |
71 style.alpha_ = 0.5; | |
72 widget.SetLayerStyle(1, style); | |
73 } | |
74 else if (pet) | |
75 { | |
76 RenderStyle style; | |
77 style.applyLut_ = true; | |
78 widget.SetLayerStyle(1, style); | |
79 } | |
80 else | |
81 { | |
82 RenderStyle style; | |
83 style.visible_ = false; | |
84 widget.SetLayerStyle(1, style); | |
85 } | |
86 } | |
87 | |
88 | |
89 static bool IsVisible(LayeredSceneWidget& widget, | |
90 size_t layer) | |
91 { | |
92 RenderStyle style = widget.GetLayerStyle(layer); | |
93 return style.visible_; | |
94 } | |
95 | |
96 | |
97 static void ToggleInterpolation(LayeredSceneWidget& widget, | |
98 size_t layer) | |
99 { | |
100 RenderStyle style = widget.GetLayerStyle(layer); | |
101 | |
102 if (style.interpolation_ == ImageInterpolation_Linear) | |
103 { | |
104 style.interpolation_ = ImageInterpolation_Nearest; | |
105 } | |
106 else | |
107 { | |
108 style.interpolation_ = ImageInterpolation_Linear; | |
109 } | |
110 | |
111 widget.SetLayerStyle(layer, style); | |
112 } | |
113 | |
114 | |
115 Interactor(VolumeImage& volume, | |
116 VolumeProjection projection, | |
117 bool reverse) : | |
118 SampleInteractor(volume, projection, reverse) | |
119 { | |
120 } | |
121 | |
122 | |
123 virtual void KeyPressed(WorldSceneWidget& widget, | |
124 char key, | |
125 KeyboardModifiers modifiers, | |
126 IStatusBar* statusBar) | |
127 { | |
128 LayeredSceneWidget& layered = dynamic_cast<LayeredSceneWidget&>(widget); | |
129 | |
130 switch (key) | |
131 { | |
132 case 'c': | |
133 // Toggle the visibility of the CT layer | |
134 SetStyle(layered, !IsVisible(layered, 0), IsVisible(layered, 1)); | |
135 break; | |
136 | |
137 case 'p': | |
138 // Toggle the visibility of the PET layer | |
139 SetStyle(layered, IsVisible(layered, 0), !IsVisible(layered, 1)); | |
140 break; | |
141 | |
142 case 'i': | |
143 { | |
144 // Toggle on/off the interpolation | |
145 ToggleInterpolation(layered, 0); | |
146 ToggleInterpolation(layered, 1); | |
147 break; | |
148 } | |
149 | |
150 default: | |
151 break; | |
152 } | |
153 } | |
154 }; | |
155 | |
156 | |
157 public: | |
158 virtual void DeclareCommandLineOptions(boost::program_options::options_description& options) | |
159 { | |
160 boost::program_options::options_description generic("Sample options"); | |
161 generic.add_options() | |
162 ("ct", boost::program_options::value<std::string>(), | |
163 "Orthanc ID of the CT series") | |
164 ("pet", boost::program_options::value<std::string>(), | |
165 "Orthanc ID of the PET series") | |
166 ("threads", boost::program_options::value<unsigned int>()->default_value(3), | |
167 "Number of download threads for the CT series") | |
168 ; | |
169 | |
170 options.add(generic); | |
171 } | |
172 | |
173 virtual void Initialize(BasicApplicationContext& context, | |
174 IStatusBar& statusBar, | |
175 const boost::program_options::variables_map& parameters) | |
176 { | |
177 using namespace OrthancStone; | |
178 | |
179 if (parameters.count("ct") != 1 || | |
180 parameters.count("pet") != 1) | |
181 { | |
182 LOG(ERROR) << "The series ID is missing"; | |
183 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
184 } | |
185 | |
186 std::string ct = parameters["ct"].as<std::string>(); | |
187 std::string pet = parameters["pet"].as<std::string>(); | |
188 unsigned int threads = parameters["threads"].as<unsigned int>(); | |
189 | |
190 VolumeImage& ctVolume = context.AddSeriesVolume(ct, true /* progressive download */, threads); | |
191 VolumeImage& petVolume = context.AddSeriesVolume(pet, true /* progressive download */, 1); | |
192 | |
193 // Take the PET volume as the reference for the slices | |
194 std::auto_ptr<Interactor> interactor(new Interactor(petVolume, VolumeProjection_Axial, false /* don't reverse normal */)); | |
195 | |
196 std::auto_ptr<LayeredSceneWidget> widget(new LayeredSceneWidget); | |
197 widget->AddLayer(new VolumeImage::LayerFactory(ctVolume)); | |
198 widget->AddLayer(new VolumeImage::LayerFactory(petVolume)); | |
199 widget->SetSlice(interactor->GetCursor().GetCurrentSlice()); | |
200 widget->SetInteractor(*interactor); | |
201 | |
202 Interactor::SetStyle(*widget, true, true); // Initially, show both CT and PET layers | |
203 | |
204 context.AddInteractor(interactor.release()); | |
205 context.SetCentralWidget(widget.release()); | |
206 | |
207 statusBar.SetMessage("Use the key \"t\" to toggle the fullscreen mode"); | |
208 statusBar.SetMessage("Use the key \"c\" to show/hide the CT layer"); | |
209 statusBar.SetMessage("Use the key \"p\" to show/hide the PET layer"); | |
210 statusBar.SetMessage("Use the key \"i\" to toggle the smoothing of the images"); | |
211 } | |
212 }; | |
213 } | |
214 } |