Mercurial > hg > orthanc-stone
annotate Applications/Samples/BasicPetCtFusionApplication.h @ 1327:4f8db2d202c8 broker
OrthancSeriesProgressiveLoader now has two modes that
can be selected at object creation :
- progressive (will first load jpeg50, then jpeg90 then PAM)
- non-progressive (will directly load PAM (uncompressed))
Please note that the slice loading order remains dynamic
and depending upon the slice that the client code wishes
to extract from the volume.
| author | Benjamin Golinvaux <bgo@osimis.io> |
|---|---|
| date | Wed, 25 Mar 2020 14:34:27 +0100 |
| parents | 8a0a62189f46 |
| children |
| 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 | |
|
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
| 0 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 47 | 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. | |
| 0 | 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 | |
| 47 | 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 | |
| 0 | 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #pragma once | |
| 23 | |
| 24 #include "SampleInteractor.h" | |
| 25 | |
|
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26 #include <Core/Logging.h> |
| 0 | 27 |
| 28 namespace OrthancStone | |
| 29 { | |
| 30 namespace Samples | |
| 31 { | |
| 32 class BasicPetCtFusionApplication : public SampleApplicationBase | |
| 33 { | |
| 34 private: | |
| 35 class Interactor : public SampleInteractor | |
| 36 { | |
| 37 public: | |
| 38 static void SetStyle(LayeredSceneWidget& widget, | |
| 39 bool ct, | |
| 40 bool pet) | |
| 41 { | |
| 42 if (ct) | |
| 43 { | |
| 44 RenderStyle style; | |
| 45 style.windowing_ = ImageWindowing_Bone; | |
| 46 widget.SetLayerStyle(0, style); | |
| 47 } | |
| 48 else | |
| 49 { | |
| 50 RenderStyle style; | |
| 51 style.visible_ = false; | |
| 52 widget.SetLayerStyle(0, style); | |
| 53 } | |
| 54 | |
| 55 if (ct && pet) | |
| 56 { | |
| 57 RenderStyle style; | |
| 58 style.applyLut_ = true; | |
| 59 style.alpha_ = 0.5; | |
| 60 widget.SetLayerStyle(1, style); | |
| 61 } | |
| 62 else if (pet) | |
| 63 { | |
| 64 RenderStyle style; | |
| 65 style.applyLut_ = true; | |
| 66 widget.SetLayerStyle(1, style); | |
| 67 } | |
| 68 else | |
| 69 { | |
| 70 RenderStyle style; | |
| 71 style.visible_ = false; | |
| 72 widget.SetLayerStyle(1, style); | |
| 73 } | |
| 74 } | |
| 75 | |
| 76 | |
| 77 static bool IsVisible(LayeredSceneWidget& widget, | |
| 78 size_t layer) | |
| 79 { | |
| 80 RenderStyle style = widget.GetLayerStyle(layer); | |
| 81 return style.visible_; | |
| 82 } | |
| 83 | |
| 84 | |
| 85 static void ToggleInterpolation(LayeredSceneWidget& widget, | |
| 86 size_t layer) | |
| 87 { | |
| 88 RenderStyle style = widget.GetLayerStyle(layer); | |
| 89 | |
|
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90 if (style.interpolation_ == ImageInterpolation_Bilinear) |
| 0 | 91 { |
| 92 style.interpolation_ = ImageInterpolation_Nearest; | |
| 93 } | |
| 94 else | |
| 95 { | |
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96 style.interpolation_ = ImageInterpolation_Bilinear; |
| 0 | 97 } |
| 98 | |
| 99 widget.SetLayerStyle(layer, style); | |
| 100 } | |
| 101 | |
| 102 | |
| 103 Interactor(VolumeImage& volume, | |
| 104 VolumeProjection projection, | |
| 105 bool reverse) : | |
| 106 SampleInteractor(volume, projection, reverse) | |
| 107 { | |
| 108 } | |
| 109 | |
| 110 | |
| 111 virtual void KeyPressed(WorldSceneWidget& widget, | |
| 112 char key, | |
| 113 KeyboardModifiers modifiers, | |
| 114 IStatusBar* statusBar) | |
| 115 { | |
| 116 LayeredSceneWidget& layered = dynamic_cast<LayeredSceneWidget&>(widget); | |
| 117 | |
| 118 switch (key) | |
| 119 { | |
| 120 case 'c': | |
| 121 // Toggle the visibility of the CT layer | |
| 122 SetStyle(layered, !IsVisible(layered, 0), IsVisible(layered, 1)); | |
| 123 break; | |
| 124 | |
| 125 case 'p': | |
| 126 // Toggle the visibility of the PET layer | |
| 127 SetStyle(layered, IsVisible(layered, 0), !IsVisible(layered, 1)); | |
| 128 break; | |
| 129 | |
| 130 case 'i': | |
| 131 { | |
| 132 // Toggle on/off the interpolation | |
| 133 ToggleInterpolation(layered, 0); | |
| 134 ToggleInterpolation(layered, 1); | |
| 135 break; | |
| 136 } | |
| 137 | |
| 138 default: | |
| 139 break; | |
| 140 } | |
| 141 } | |
| 142 }; | |
| 143 | |
| 144 | |
| 145 public: | |
| 146 virtual void DeclareCommandLineOptions(boost::program_options::options_description& options) | |
| 147 { | |
| 148 boost::program_options::options_description generic("Sample options"); | |
| 149 generic.add_options() | |
| 150 ("ct", boost::program_options::value<std::string>(), | |
| 151 "Orthanc ID of the CT series") | |
| 152 ("pet", boost::program_options::value<std::string>(), | |
| 153 "Orthanc ID of the PET series") | |
| 154 ("threads", boost::program_options::value<unsigned int>()->default_value(3), | |
| 155 "Number of download threads for the CT series") | |
| 156 ; | |
| 157 | |
| 158 options.add(generic); | |
| 159 } | |
| 160 | |
| 161 virtual void Initialize(BasicApplicationContext& context, | |
| 162 IStatusBar& statusBar, | |
| 163 const boost::program_options::variables_map& parameters) | |
| 164 { | |
| 165 using namespace OrthancStone; | |
| 166 | |
| 167 if (parameters.count("ct") != 1 || | |
| 168 parameters.count("pet") != 1) | |
| 169 { | |
| 170 LOG(ERROR) << "The series ID is missing"; | |
| 171 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 172 } | |
| 173 | |
| 174 std::string ct = parameters["ct"].as<std::string>(); | |
| 175 std::string pet = parameters["pet"].as<std::string>(); | |
| 176 unsigned int threads = parameters["threads"].as<unsigned int>(); | |
| 177 | |
| 178 VolumeImage& ctVolume = context.AddSeriesVolume(ct, true /* progressive download */, threads); | |
| 179 VolumeImage& petVolume = context.AddSeriesVolume(pet, true /* progressive download */, 1); | |
| 180 | |
| 181 // Take the PET volume as the reference for the slices | |
|
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182 std::unique_ptr<Interactor> interactor(new Interactor(petVolume, VolumeProjection_Axial, false /* don't reverse normal */)); |
| 0 | 183 |
|
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parents:
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diff
changeset
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184 std::unique_ptr<LayeredSceneWidget> widget(new LayeredSceneWidget); |
| 0 | 185 widget->AddLayer(new VolumeImage::LayerFactory(ctVolume)); |
| 186 widget->AddLayer(new VolumeImage::LayerFactory(petVolume)); | |
| 187 widget->SetSlice(interactor->GetCursor().GetCurrentSlice()); | |
| 188 widget->SetInteractor(*interactor); | |
| 189 | |
| 190 Interactor::SetStyle(*widget, true, true); // Initially, show both CT and PET layers | |
| 191 | |
| 192 context.AddInteractor(interactor.release()); | |
| 193 context.SetCentralWidget(widget.release()); | |
| 194 | |
| 195 statusBar.SetMessage("Use the key \"t\" to toggle the fullscreen mode"); | |
| 196 statusBar.SetMessage("Use the key \"c\" to show/hide the CT layer"); | |
| 197 statusBar.SetMessage("Use the key \"p\" to show/hide the PET layer"); | |
| 198 statusBar.SetMessage("Use the key \"i\" to toggle the smoothing of the images"); | |
| 199 } | |
| 200 }; | |
| 201 } | |
| 202 } |