Mercurial > hg > orthanc-stone
annotate Framework/Radiography/RadiographyScene.h @ 1131:4663f158c748
RadiographyWidget is now notified when a layer is removed from the scene
author | Alain Mazy <alain@mazy.be> |
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date | Wed, 06 Nov 2019 10:46:46 +0100 |
parents | 35e798b16b65 |
children | 1a73f852810a f417a0ae282b |
rev | line source |
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408 | 1 /** |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
439 | 5 * Copyright (C) 2017-2019 Osimis S.A., Belgium |
408 | 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 | |
22 #pragma once | |
23 | |
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24 #include "RadiographyLayer.h" |
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25 #include "../Deprecated/Toolbox/DicomFrameConverter.h" |
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26 #include "../Deprecated/Toolbox/OrthancApiClient.h" |
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27 #include "../StoneEnumerations.h" |
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28 #include "Core/Images/Image.h" |
488 | 29 #include "Core/Images/ImageProcessing.h" |
408 | 30 |
31 namespace OrthancStone | |
32 { | |
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33 class RadiographyDicomLayer; |
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34 |
408 | 35 class RadiographyScene : |
426 | 36 public IObserver, |
37 public IObservable | |
408 | 38 { |
39 public: | |
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40 class GeometryChangedMessage : public OriginMessage<RadiographyScene> |
430 | 41 { |
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42 ORTHANC_STONE_MESSAGE(__FILE__, __LINE__); |
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43 |
430 | 44 private: |
45 RadiographyLayer& layer_; | |
46 | |
47 public: | |
48 GeometryChangedMessage(const RadiographyScene& origin, | |
49 RadiographyLayer& layer) : | |
50 OriginMessage(origin), | |
51 layer_(layer) | |
52 { | |
53 } | |
54 | |
55 RadiographyLayer& GetLayer() const | |
56 { | |
57 return layer_; | |
58 } | |
59 }; | |
60 | |
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61 class ContentChangedMessage : public OriginMessage<RadiographyScene> |
430 | 62 { |
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63 ORTHANC_STONE_MESSAGE(__FILE__, __LINE__); |
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64 |
430 | 65 private: |
66 RadiographyLayer& layer_; | |
67 | |
68 public: | |
69 ContentChangedMessage(const RadiographyScene& origin, | |
438 | 70 RadiographyLayer& layer) : |
430 | 71 OriginMessage(origin), |
72 layer_(layer) | |
73 { | |
74 } | |
75 | |
76 RadiographyLayer& GetLayer() const | |
77 { | |
78 return layer_; | |
79 } | |
80 }; | |
81 | |
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82 class LayerEditedMessage : public OriginMessage<RadiographyScene> |
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83 { |
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84 ORTHANC_STONE_MESSAGE(__FILE__, __LINE__); |
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85 |
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86 private: |
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87 const RadiographyLayer& layer_; |
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88 |
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89 public: |
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90 LayerEditedMessage(const RadiographyScene& origin, |
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91 const RadiographyLayer& layer) : |
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92 OriginMessage(origin), |
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93 layer_(layer) |
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94 { |
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95 } |
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96 |
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97 const RadiographyLayer& GetLayer() const |
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98 { |
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99 return layer_; |
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100 } |
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101 }; |
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102 |
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103 class LayerRemovedMessage : public OriginMessage<RadiographyScene> |
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104 { |
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105 ORTHANC_STONE_MESSAGE(__FILE__, __LINE__); |
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106 |
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107 private: |
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108 size_t& layerIndex_; |
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109 |
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110 public: |
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111 LayerRemovedMessage(const RadiographyScene& origin, |
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112 size_t& layerIndex) : |
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113 OriginMessage(origin), |
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114 layerIndex_(layerIndex) |
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115 { |
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116 } |
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117 |
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118 size_t& GetLayerIndex() const |
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119 { |
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120 return layerIndex_; |
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121 } |
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122 }; |
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123 |
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124 |
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125 ORTHANC_STONE_DEFINE_ORIGIN_MESSAGE(__FILE__, __LINE__, WindowingChangedMessage, RadiographyScene); |
408 | 126 |
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127 |
408 | 128 class LayerAccessor : public boost::noncopyable |
129 { | |
130 private: | |
131 RadiographyScene& scene_; | |
132 size_t index_; | |
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133 RadiographyLayer* layer_; |
408 | 134 |
135 public: | |
136 LayerAccessor(RadiographyScene& scene, | |
137 size_t index); | |
138 | |
139 LayerAccessor(RadiographyScene& scene, | |
140 double x, | |
141 double y); | |
142 | |
143 void Invalidate() | |
144 { | |
145 layer_ = NULL; | |
146 } | |
147 | |
148 bool IsValid() const | |
149 { | |
150 return layer_ != NULL; | |
151 } | |
152 | |
153 RadiographyScene& GetScene() const; | |
154 | |
155 size_t GetIndex() const; | |
156 | |
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157 RadiographyLayer& GetLayer() const; |
408 | 158 }; |
159 | |
160 | |
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161 protected: |
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162 typedef std::map<size_t, RadiographyLayer*> Layers; |
408 | 163 |
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164 size_t countLayers_; |
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165 bool hasWindowing_; |
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166 float windowingCenter_; |
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167 float windowingWidth_; |
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168 Layers layers_; |
408 | 169 |
438 | 170 protected: |
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171 RadiographyLayer& RegisterLayer(RadiographyLayer* layer); |
408 | 172 |
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173 virtual void OnTagsReceived(const Deprecated::OrthancApiClient::BinaryResponseReadyMessage& message); |
408 | 174 |
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175 virtual void OnFrameReceived(const Deprecated::OrthancApiClient::BinaryResponseReadyMessage& message); |
408 | 176 |
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177 void OnDicomExported(const Deprecated::OrthancApiClient::JsonResponseReadyMessage& message); |
408 | 178 |
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179 void OnDicomWebReceived(const Deprecated::IWebService::HttpRequestSuccessMessage& message); |
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180 |
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181 virtual void OnLayerEdited(const RadiographyLayer::LayerEditedMessage& message); |
408 | 182 public: |
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183 RadiographyScene(MessageBroker& broker); |
408 | 184 |
185 virtual ~RadiographyScene(); | |
186 | |
876 | 187 virtual size_t GetApproximateMemoryUsage() const; |
188 | |
408 | 189 bool GetWindowing(float& center, |
190 float& width) const; | |
191 | |
192 void GetWindowingWithDefault(float& center, | |
193 float& width) const; | |
194 | |
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195 virtual void SetWindowing(float center, |
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196 float width); |
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198 RadiographyPhotometricDisplayMode GetPreferredPhotomotricDisplayMode() const; |
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199 |
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200 RadiographyLayer& LoadText(const Orthanc::Font& font, |
430 | 201 const std::string& utf8, |
202 RadiographyLayer::Geometry* geometry); | |
408 | 203 |
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204 RadiographyLayer& LoadTestBlock(unsigned int width, |
430 | 205 unsigned int height, |
206 RadiographyLayer::Geometry* geometry); | |
207 | |
488 | 208 RadiographyLayer& LoadMask(const std::vector<Orthanc::ImageProcessing::ImagePoint>& corners, |
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209 const RadiographyDicomLayer& dicomLayer, |
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210 float foreground, |
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211 RadiographyLayer::Geometry* geometry); |
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212 |
430 | 213 RadiographyLayer& LoadAlphaBitmap(Orthanc::ImageAccessor* bitmap, // takes ownership |
214 RadiographyLayer::Geometry* geometry); | |
215 | |
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216 virtual RadiographyLayer& LoadDicomImage(Orthanc::ImageAccessor* dicomImage, // takes ownership |
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217 const std::string& instance, |
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218 unsigned int frame, |
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219 Deprecated::DicomFrameConverter* converter, // takes ownership |
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220 RadiographyPhotometricDisplayMode preferredPhotometricDisplayMode, |
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221 RadiographyLayer::Geometry* geometry); |
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222 |
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223 virtual RadiographyLayer& LoadDicomFrame(Deprecated::OrthancApiClient& orthanc, |
438 | 224 const std::string& instance, |
225 unsigned int frame, | |
226 bool httpCompression, | |
227 RadiographyLayer::Geometry* geometry); // pass NULL if you want default geometry | |
408 | 228 |
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229 RadiographyLayer& LoadDicomWebFrame(Deprecated::IWebService& web); |
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230 |
425 | 231 void RemoveLayer(size_t layerIndex); |
232 | |
430 | 233 const RadiographyLayer& GetLayer(size_t layerIndex) const; |
425 | 234 |
492 | 235 template <typename TypeLayer> |
236 TypeLayer* GetLayer(size_t index = 0) | |
237 { | |
238 std::vector<size_t> layerIndexes; | |
239 GetLayersIndexes(layerIndexes); | |
240 | |
241 size_t count = 0; | |
242 | |
243 for (size_t i = 0; i < layerIndexes.size(); ++i) | |
244 { | |
245 TypeLayer* typedLayer = dynamic_cast<TypeLayer*>(layers_[layerIndexes[i]]); | |
246 if (typedLayer != NULL) | |
247 { | |
248 if (count == index) | |
249 { | |
250 return typedLayer; | |
251 } | |
252 count++; | |
253 } | |
254 } | |
255 | |
256 return NULL; | |
257 } | |
258 | |
503
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259 template <typename TypeLayer> |
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260 const TypeLayer* GetLayer(size_t index = 0) const |
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261 { |
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262 std::vector<size_t> layerIndexes; |
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263 GetLayersIndexes(layerIndexes); |
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264 |
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265 size_t count = 0; |
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266 |
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267 for (size_t i = 0; i < layerIndexes.size(); ++i) |
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268 { |
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269 const TypeLayer* typedLayer = dynamic_cast<const TypeLayer*>(layers_.at(layerIndexes[i])); |
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270 if (typedLayer != NULL) |
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271 { |
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272 if (count == index) |
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273 { |
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274 return typedLayer; |
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275 } |
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276 count++; |
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277 } |
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278 } |
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279 |
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280 return NULL; |
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281 } |
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282 |
430 | 283 void GetLayersIndexes(std::vector<size_t>& output) const; |
425 | 284 |
408 | 285 Extent2D GetSceneExtent() const; |
286 | |
1038 | 287 virtual void Render(Orthanc::ImageAccessor& buffer, |
288 const AffineTransform2D& viewTransform, | |
289 ImageInterpolation interpolation) const; | |
408 | 290 |
291 bool LookupLayer(size_t& index /* out */, | |
292 double x, | |
293 double y) const; | |
294 | |
295 void DrawBorder(CairoContext& context, | |
296 unsigned int layer, | |
297 double zoom); | |
298 | |
299 void GetRange(float& minValue, | |
300 float& maxValue) const; | |
301 | |
302 // Export using PAM is faster than using PNG, but requires Orthanc | |
303 // core >= 1.4.3 | |
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304 void ExportDicom(Deprecated::OrthancApiClient& orthanc, |
417
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305 const Orthanc::DicomMap& dicom, |
426 | 306 const std::string& parentOrthancId, |
408 | 307 double pixelSpacingX, |
308 double pixelSpacingY, | |
309 bool invert, | |
310 ImageInterpolation interpolation, | |
311 bool usePam); | |
426 | 312 |
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313 void ExportDicom(Deprecated::OrthancApiClient& orthanc, |
483 | 314 const Json::Value& dicomTags, |
315 const std::string& parentOrthancId, | |
316 double pixelSpacingX, | |
317 double pixelSpacingY, | |
318 bool invert, | |
319 ImageInterpolation interpolation, | |
320 bool usePam); | |
321 | |
484
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322 void ExportToCreateDicomRequest(Json::Value& createDicomRequestContent, |
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323 const Json::Value& dicomTags, |
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324 const std::string& parentOrthancId, |
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325 double pixelSpacingX, |
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326 double pixelSpacingY, |
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327 bool invert, |
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328 ImageInterpolation interpolation, |
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329 bool usePam); |
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330 |
587 | 331 Orthanc::Image* ExportToCreateDicomRequestAndImage(Json::Value& createDicomRequestContent, |
332 const Json::Value& dicomTags, | |
333 const std::string& parentOrthancId, | |
334 double pixelSpacingX, | |
335 double pixelSpacingY, | |
336 bool invert, | |
337 ImageInterpolation interpolation); | |
338 | |
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339 Orthanc::Image* ExportToImage(double pixelSpacingX, |
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340 double pixelSpacingY, |
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341 ImageInterpolation interpolation) |
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342 { |
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343 return ExportToImage(pixelSpacingX, pixelSpacingY, interpolation, false, 0); |
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344 } |
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345 |
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346 Orthanc::Image* ExportToImage(double pixelSpacingX, |
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347 double pixelSpacingY, |
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348 ImageInterpolation interpolation, |
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349 bool invert, |
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350 int64_t maxValue /* for inversion */); |
408 | 351 }; |
352 } |