Mercurial > hg > orthanc-stone
annotate Samples/BasicPetCtFusionApplication.h @ 40:7207a407bcd8
shared copyright with osimis
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 04 Jan 2017 16:37:42 +0100 |
| parents | ff1e935768e7 |
| children | 28956ed68280 |
| rev | line source |
|---|---|
| 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 } |