Mercurial > hg > orthanc-stone
annotate Applications/Samples/SingleFrameApplication.h @ 98:a33abae66344 wasm
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 30 May 2017 15:02:24 +0200 |
parents | d18dcc963930 |
children | 166a555becbf |
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 | |
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5 * Copyright (C) 2017 Osimis, 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 "SampleApplicationBase.h" | |
85 | 25 #include "SampleInteractor.h" |
0 | 26 |
79 | 27 #include "../../Framework/Layers/OrthancFrameLayerSource.h" |
28 #include "../../Framework/Widgets/LayerWidget.h" | |
51 | 29 #include "../../Resources/Orthanc/Core/Logging.h" |
0 | 30 |
31 namespace OrthancStone | |
32 { | |
33 namespace Samples | |
34 { | |
66 | 35 class SingleFrameApplication : |
36 public SampleApplicationBase, | |
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37 private ILayerSource::IObserver |
0 | 38 { |
66 | 39 private: |
85 | 40 class Interactor : public IWorldSceneInteractor |
41 { | |
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42 private: |
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43 SingleFrameApplication& application_; |
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44 |
85 | 45 public: |
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46 Interactor(SingleFrameApplication& application) : |
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47 application_(application) |
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48 { |
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49 } |
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50 |
85 | 51 virtual IWorldSceneMouseTracker* CreateMouseTracker(WorldSceneWidget& widget, |
52 const ViewportGeometry& view, | |
53 MouseButton button, | |
54 double x, | |
55 double y, | |
56 IStatusBar* statusBar) | |
57 { | |
58 return NULL; | |
59 } | |
60 | |
61 virtual void MouseOver(CairoContext& context, | |
62 WorldSceneWidget& widget, | |
63 const ViewportGeometry& view, | |
64 double x, | |
65 double y, | |
66 IStatusBar* statusBar) | |
67 { | |
68 if (statusBar != NULL) | |
69 { | |
70 Vector p = dynamic_cast<LayerWidget&>(widget).GetSlice().MapSliceToWorldCoordinates(x, y); | |
71 | |
72 char buf[64]; | |
73 sprintf(buf, "X = %.02f Y = %.02f Z = %.02f (in cm)", | |
74 p[0] / 10.0, p[1] / 10.0, p[2] / 10.0); | |
75 statusBar->SetMessage(buf); | |
76 } | |
77 } | |
78 | |
79 virtual void MouseWheel(WorldSceneWidget& widget, | |
80 MouseWheelDirection direction, | |
81 KeyboardModifiers modifiers, | |
82 IStatusBar* statusBar) | |
83 { | |
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84 unsigned int scale = (modifiers & KeyboardModifiers_Control ? 10 : 1); |
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85 |
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86 switch (direction) |
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87 { |
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88 case MouseWheelDirection_Up: |
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89 application_.OffsetSlice(-scale); |
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90 break; |
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91 |
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92 case MouseWheelDirection_Down: |
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93 application_.OffsetSlice(scale); |
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94 break; |
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95 |
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96 default: |
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97 break; |
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98 } |
85 | 99 } |
100 | |
101 virtual void KeyPressed(WorldSceneWidget& widget, | |
102 char key, | |
103 KeyboardModifiers modifiers, | |
104 IStatusBar* statusBar) | |
105 { | |
106 switch (key) | |
107 { | |
108 case 's': | |
109 widget.SetDefaultView(); | |
110 break; | |
111 | |
112 default: | |
113 break; | |
114 } | |
115 } | |
116 }; | |
117 | |
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118 |
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119 void OffsetSlice(int offset) |
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120 { |
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121 if (source_ != NULL) |
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122 { |
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123 int slice = static_cast<int>(slice_) + offset; |
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124 |
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125 if (slice < 0) |
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126 { |
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127 slice = 0; |
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128 } |
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129 |
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130 if (slice >= static_cast<int>(source_->GetSliceCount())) |
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131 { |
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132 slice = source_->GetSliceCount() - 1; |
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133 } |
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134 |
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135 if (slice != static_cast<int>(slice_)) |
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136 { |
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137 SetSlice(slice); |
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138 } |
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139 } |
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140 } |
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141 |
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142 |
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143 void SetSlice(size_t index) |
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144 { |
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145 if (source_ != NULL && |
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146 index < source_->GetSliceCount()) |
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147 { |
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148 slice_ = index; |
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149 |
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150 #if 1 |
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151 widget_->SetSlice(source_->GetSlice(slice_).GetGeometry()); |
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152 #else |
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153 // TEST for scene extents - Rotate the axes |
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154 double a = 15.0 / 180.0 * M_PI; |
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155 |
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156 Vector x; GeometryToolbox::AssignVector(x, cos(a), sin(a), 0); |
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157 Vector y; GeometryToolbox::AssignVector(y, -sin(a), cos(a), 0); |
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158 GeometryToolbox::Print(source_->GetSlice(slice_).GetGeometry().GetOrigin()); |
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159 GeometryToolbox::Print(x); |
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160 GeometryToolbox::Print(y); |
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161 SliceGeometry s(source_->GetSlice(slice_).GetGeometry().GetOrigin(), x, y); |
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162 widget_->SetSlice(s); |
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163 #endif |
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164 } |
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165 } |
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166 |
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167 |
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168 virtual void NotifyGeometryReady(const ILayerSource& source) |
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169 { |
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170 // Once the geometry of the series is downloaded from Orthanc, |
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171 // display its first slice, and adapt the viewport to fit this |
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172 // slice |
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173 if (source_ == &source) |
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174 { |
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175 SetSlice(source_->GetSliceCount() / 2); |
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176 } |
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177 |
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178 widget_->SetDefaultView(); |
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179 } |
66 | 180 |
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181 virtual void NotifyGeometryError(const ILayerSource& source) |
66 | 182 { |
183 } | |
184 | |
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185 virtual void NotifyContentChange(const ILayerSource& source) |
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186 { |
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187 } |
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188 |
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189 virtual void NotifySliceChange(const ILayerSource& source, |
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190 const Slice& slice) |
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191 { |
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192 } |
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193 |
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194 virtual void NotifyLayerReady(std::auto_ptr<ILayerRenderer>& layer, |
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195 const ILayerSource& source, |
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196 const Slice& slice, |
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197 bool isError) |
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198 { |
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199 } |
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200 |
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201 LayerWidget* widget_; |
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202 const OrthancFrameLayerSource* source_; |
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203 unsigned int slice_; |
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204 |
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205 public: |
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206 SingleFrameApplication() : |
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207 widget_(NULL), |
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208 source_(NULL), |
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209 slice_(0) |
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210 { |
66 | 211 } |
212 | |
0 | 213 virtual void DeclareCommandLineOptions(boost::program_options::options_description& options) |
214 { | |
215 boost::program_options::options_description generic("Sample options"); | |
216 generic.add_options() | |
217 ("instance", boost::program_options::value<std::string>(), | |
218 "Orthanc ID of the instance") | |
219 ("frame", boost::program_options::value<unsigned int>()->default_value(0), | |
220 "Number of the frame, for multi-frame DICOM instances") | |
221 ("smooth", boost::program_options::value<bool>()->default_value(true), | |
222 "Enable linear interpolation to smooth the image") | |
223 ; | |
224 | |
225 options.add(generic); | |
226 } | |
227 | |
228 virtual void Initialize(BasicApplicationContext& context, | |
229 IStatusBar& statusBar, | |
230 const boost::program_options::variables_map& parameters) | |
231 { | |
232 using namespace OrthancStone; | |
233 | |
85 | 234 statusBar.SetMessage("Use the key \"s\" to reinitialize the layout"); |
235 | |
0 | 236 if (parameters.count("instance") != 1) |
237 { | |
238 LOG(ERROR) << "The instance ID is missing"; | |
239 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
240 } | |
241 | |
242 std::string instance = parameters["instance"].as<std::string>(); | |
243 int frame = parameters["frame"].as<unsigned int>(); | |
244 | |
66 | 245 std::auto_ptr<LayerWidget> widget(new LayerWidget); |
246 | |
94 | 247 #if 1 |
66 | 248 std::auto_ptr<OrthancFrameLayerSource> layer |
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249 (new OrthancFrameLayerSource(context.GetWebService())); |
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250 layer->LoadInstance(instance, frame); |
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251 //layer->LoadSeries("6f1b492a-e181e200-44e51840-ef8db55e-af529ab6"); |
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252 layer->Register(*this); |
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253 source_ = layer.get(); |
66 | 254 widget->AddLayer(layer.release()); |
255 | |
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256 RenderStyle s; |
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257 |
66 | 258 if (parameters["smooth"].as<bool>()) |
259 { | |
260 s.interpolation_ = ImageInterpolation_Linear; | |
261 } | |
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262 |
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263 //s.drawGrid_ = true; |
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264 widget->SetLayerStyle(0, s); |
66 | 265 #else |
266 // 0178023P** | |
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267 // Extent of the CT layer: (-35.068 -20.368) => (34.932 49.632) |
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268 std::auto_ptr<OrthancFrameLayerSource> ct; |
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269 ct.reset(new OrthancFrameLayerSource(context.GetWebService())); |
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270 //ct->LoadInstance("c804a1a2-142545c9-33b32fe2-3df4cec0-a2bea6d6", 0); |
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271 //ct->LoadInstance("4bd4304f-47478948-71b24af2-51f4f1bc-275b6c1b", 0); // BAD SLICE |
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272 ct->LoadSeries("dd069910-4f090474-7d2bba07-e5c10783-f9e4fb1d"); |
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273 |
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274 ct->Register(*this); |
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275 widget->AddLayer(ct.release()); |
66 | 276 |
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277 std::auto_ptr<OrthancFrameLayerSource> pet; |
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278 pet.reset(new OrthancFrameLayerSource(context.GetWebService())); |
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279 //pet->LoadInstance("a1c4dc6b-255d27f0-88069875-8daed730-2f5ee5c6", 0); |
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280 pet->LoadSeries("aabad2e7-80702b5d-e599d26c-4f13398e-38d58a9e"); |
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281 pet->Register(*this); |
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282 source_ = pet.get(); |
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283 widget->AddLayer(pet.release()); |
66 | 284 |
85 | 285 { |
286 RenderStyle s; | |
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287 //s.drawGrid_ = true; |
85 | 288 s.alpha_ = 1; |
289 widget->SetLayerStyle(0, s); | |
290 } | |
291 | |
292 { | |
293 RenderStyle s; | |
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294 //s.drawGrid_ = true; |
85 | 295 s.SetColor(255, 0, 0); // Draw missing PET layer in red |
296 s.alpha_ = 0.5; | |
297 s.applyLut_ = true; | |
298 s.lut_ = Orthanc::EmbeddedResources::COLORMAP_JET; | |
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299 s.interpolation_ = ImageInterpolation_Linear; |
85 | 300 widget->SetLayerStyle(1, s); |
301 } | |
66 | 302 #endif |
85 | 303 |
66 | 304 widget_ = widget.get(); |
85 | 305 widget_->SetTransmitMouseOver(true); |
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306 widget_->SetInteractor(context.AddInteractor(new Interactor(*this))); |
66 | 307 context.SetCentralWidget(widget.release()); |
0 | 308 } |
309 }; | |
310 } | |
311 } |