Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2D/AnnotationsSceneLayer.cpp @ 1823:781e9fc8925e
dragging circle annotations
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 26 May 2021 20:52:13 +0200 |
| parents | 36430d73e36c |
| children | 3889ae96d2e9 |
| rev | line source |
|---|---|
| 1804 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
| 5 * Copyright (C) 2017-2021 Osimis S.A., Belgium | |
| 6 * | |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU Lesser 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 * Lesser General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Lesser General Public | |
| 18 * License along with this program. If not, see | |
| 19 * <http://www.gnu.org/licenses/>. | |
| 20 **/ | |
| 21 | |
| 22 | |
| 23 #include "AnnotationsSceneLayer.h" | |
| 24 | |
| 25 #include "MacroSceneLayer.h" | |
| 26 #include "PolylineSceneLayer.h" | |
| 27 #include "TextSceneLayer.h" | |
| 28 | |
| 29 #include <OrthancException.h> | |
| 30 | |
| 31 #include <boost/math/constants/constants.hpp> | |
| 32 #include <list> | |
| 33 | |
| 34 static const double HANDLE_SIZE = 10.0; | |
| 35 static const double PI = boost::math::constants::pi<double>(); | |
| 36 | |
| 37 static const char* const KEY_ANNOTATIONS = "annotations"; | |
| 38 static const char* const KEY_TYPE = "type"; | |
| 39 static const char* const KEY_X1 = "x1"; | |
| 40 static const char* const KEY_Y1 = "y1"; | |
| 41 static const char* const KEY_X2 = "x2"; | |
| 42 static const char* const KEY_Y2 = "y2"; | |
| 43 static const char* const KEY_X3 = "x3"; | |
| 44 static const char* const KEY_Y3 = "y3"; | |
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45 static const char* const KEY_UNITS = "units"; |
| 1804 | 46 |
| 47 static const char* const VALUE_ANGLE = "angle"; | |
| 48 static const char* const VALUE_CIRCLE = "circle"; | |
| 49 static const char* const VALUE_SEGMENT = "segment"; | |
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50 static const char* const VALUE_MILLIMETERS = "millimeters"; |
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51 static const char* const VALUE_PIXELS = "pixels"; |
| 1804 | 52 |
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53 #if 0 |
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54 static OrthancStone::Color COLOR_PRIMITIVES(192, 192, 192); |
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55 static OrthancStone::Color COLOR_HOVER(0, 255, 0); |
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56 static OrthancStone::Color COLOR_TEXT(255, 0, 0); |
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57 #else |
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58 static OrthancStone::Color COLOR_PRIMITIVES(0x40, 0x82, 0xad); |
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59 static OrthancStone::Color COLOR_HOVER(0x40, 0xad, 0x79); |
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60 static OrthancStone::Color COLOR_TEXT(0x4e, 0xde, 0x99); |
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61 #endif |
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62 |
| 1804 | 63 |
| 64 namespace OrthancStone | |
| 65 { | |
| 66 class AnnotationsSceneLayer::GeometricPrimitive : public boost::noncopyable | |
| 67 { | |
| 68 private: | |
| 69 bool modified_; | |
| 70 Annotation& parentAnnotation_; | |
| 71 Color color_; | |
| 72 Color hoverColor_; | |
| 73 bool isHover_; | |
| 74 int depth_; | |
| 75 | |
| 76 public: | |
| 77 GeometricPrimitive(Annotation& parentAnnotation, | |
| 78 int depth) : | |
| 79 modified_(true), | |
| 80 parentAnnotation_(parentAnnotation), | |
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81 color_(COLOR_PRIMITIVES), |
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82 hoverColor_(COLOR_HOVER), |
| 1804 | 83 isHover_(false), |
| 84 depth_(depth) | |
| 85 { | |
| 86 } | |
| 87 | |
| 88 virtual ~GeometricPrimitive() | |
| 89 { | |
| 90 } | |
| 91 | |
| 92 Annotation& GetParentAnnotation() const | |
| 93 { | |
| 94 return parentAnnotation_; | |
| 95 } | |
| 96 | |
| 97 int GetDepth() const | |
| 98 { | |
| 99 return depth_; | |
| 100 } | |
| 101 | |
| 102 void SetHover(bool hover) | |
| 103 { | |
| 104 if (hover != isHover_) | |
| 105 { | |
| 106 isHover_ = hover; | |
| 107 modified_ = true; | |
| 108 } | |
| 109 } | |
| 110 | |
| 111 bool IsHover() const | |
| 112 { | |
| 113 return isHover_; | |
| 114 } | |
| 115 | |
| 116 void SetModified(bool modified) | |
| 117 { | |
| 118 modified_ = modified; | |
| 119 } | |
| 120 | |
| 121 bool IsModified() const | |
| 122 { | |
| 123 return modified_; | |
| 124 } | |
| 125 | |
| 126 void SetColor(const Color& color) | |
| 127 { | |
| 128 SetModified(true); | |
| 129 color_ = color; | |
| 130 } | |
| 131 | |
| 132 void SetHoverColor(const Color& color) | |
| 133 { | |
| 134 SetModified(true); | |
| 135 hoverColor_ = color; | |
| 136 } | |
| 137 | |
| 138 const Color& GetColor() const | |
| 139 { | |
| 140 return color_; | |
| 141 } | |
| 142 | |
| 143 const Color& GetHoverColor() const | |
| 144 { | |
| 145 return hoverColor_; | |
| 146 } | |
| 147 | |
| 148 virtual bool IsHit(const ScenePoint2D& p, | |
| 149 const Scene2D& scene) const = 0; | |
| 150 | |
| 151 // Always called, even if not modified | |
| 152 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
| 153 const Scene2D& scene) = 0; | |
| 154 | |
| 155 // Only called if modified | |
| 156 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
| 157 const Scene2D& scene) = 0; | |
| 158 | |
| 159 virtual void MovePreview(const ScenePoint2D& delta) = 0; | |
| 160 | |
| 161 virtual void MoveDone(const ScenePoint2D& delta) = 0; | |
| 162 }; | |
| 163 | |
| 164 | |
| 165 class AnnotationsSceneLayer::Annotation : public boost::noncopyable | |
| 166 { | |
| 167 private: | |
| 168 typedef std::list<GeometricPrimitive*> GeometricPrimitives; | |
| 169 | |
| 170 AnnotationsSceneLayer& that_; | |
| 171 GeometricPrimitives primitives_; | |
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172 Units units_; |
| 1804 | 173 |
| 174 public: | |
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175 explicit Annotation(AnnotationsSceneLayer& that, |
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176 Units units) : |
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177 that_(that), |
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178 units_(units) |
| 1804 | 179 { |
| 180 that.AddAnnotation(this); | |
| 181 } | |
| 182 | |
| 183 virtual ~Annotation() | |
| 184 { | |
| 185 for (GeometricPrimitives::iterator it = primitives_.begin(); it != primitives_.end(); ++it) | |
| 186 { | |
| 187 that_.DeletePrimitive(*it); | |
| 188 } | |
| 189 } | |
| 190 | |
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191 Units GetUnits() const |
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192 { |
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193 return units_; |
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194 } |
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195 |
| 1804 | 196 GeometricPrimitive* AddPrimitive(GeometricPrimitive* primitive) |
| 197 { | |
| 198 if (primitive == NULL) | |
| 199 { | |
| 200 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); | |
| 201 } | |
| 202 else | |
| 203 { | |
| 204 assert(that_.primitives_.find(primitive) == that_.primitives_.end()); | |
| 205 primitives_.push_back(primitive); // For automated deallocation | |
| 206 that_.primitives_.insert(primitive); | |
| 207 return primitive; | |
| 208 } | |
| 209 } | |
| 210 | |
| 211 template <typename T> | |
| 212 T& AddTypedPrimitive(T* primitive) | |
| 213 { | |
| 214 AddPrimitive(primitive); | |
| 215 return *primitive; | |
| 216 } | |
| 217 | |
| 218 virtual void SignalMove(GeometricPrimitive& primitive) = 0; | |
| 219 | |
| 220 virtual void Serialize(Json::Value& target) = 0; | |
| 221 }; | |
| 222 | |
| 223 | |
| 224 class AnnotationsSceneLayer::Handle : public GeometricPrimitive | |
| 225 { | |
| 226 private: | |
| 227 ScenePoint2D center_; | |
| 228 ScenePoint2D delta_; | |
| 229 | |
| 230 public: | |
| 231 explicit Handle(Annotation& parentAnnotation, | |
| 232 const ScenePoint2D& center) : | |
| 233 GeometricPrimitive(parentAnnotation, 0), // Highest priority | |
| 234 center_(center), | |
| 235 delta_(0, 0) | |
| 236 { | |
| 237 } | |
| 238 | |
| 239 void SetSize(unsigned int size) | |
| 240 { | |
| 241 SetModified(true); | |
| 242 } | |
| 243 | |
| 244 void SetCenter(const ScenePoint2D& center) | |
| 245 { | |
| 246 SetModified(true); | |
| 247 center_ = center; | |
| 248 delta_ = ScenePoint2D(0, 0); | |
| 249 } | |
| 250 | |
| 251 ScenePoint2D GetCenter() const | |
| 252 { | |
| 253 return center_ + delta_; | |
| 254 } | |
| 255 | |
| 256 virtual bool IsHit(const ScenePoint2D& p, | |
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257 const Scene2D& scene) const ORTHANC_OVERRIDE |
| 1804 | 258 { |
| 259 const double zoom = scene.GetSceneToCanvasTransform().ComputeZoom(); | |
| 260 | |
| 261 double dx = (center_.GetX() + delta_.GetX() - p.GetX()) * zoom; | |
| 262 double dy = (center_.GetY() + delta_.GetY() - p.GetY()) * zoom; | |
| 263 | |
| 264 return (std::abs(dx) <= HANDLE_SIZE / 2.0 && | |
| 265 std::abs(dy) <= HANDLE_SIZE / 2.0); | |
| 266 } | |
| 267 | |
| 268 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
| 269 const Scene2D& scene) ORTHANC_OVERRIDE | |
| 270 { | |
| 271 const double zoom = scene.GetSceneToCanvasTransform().ComputeZoom(); | |
| 272 | |
| 273 // TODO: take DPI into account | |
| 274 double x1 = center_.GetX() + delta_.GetX() - (HANDLE_SIZE / 2.0) / zoom; | |
| 275 double y1 = center_.GetY() + delta_.GetY() - (HANDLE_SIZE / 2.0) / zoom; | |
| 276 double x2 = center_.GetX() + delta_.GetX() + (HANDLE_SIZE / 2.0) / zoom; | |
| 277 double y2 = center_.GetY() + delta_.GetY() + (HANDLE_SIZE / 2.0) / zoom; | |
| 278 | |
| 279 PolylineSceneLayer::Chain chain; | |
| 280 chain.reserve(4); | |
| 281 chain.push_back(ScenePoint2D(x1, y1)); | |
| 282 chain.push_back(ScenePoint2D(x2, y1)); | |
| 283 chain.push_back(ScenePoint2D(x2, y2)); | |
| 284 chain.push_back(ScenePoint2D(x1, y2)); | |
| 285 | |
| 286 if (IsHover()) | |
| 287 { | |
| 288 polyline.AddChain(chain, true /* closed */, GetHoverColor()); | |
| 289 } | |
| 290 else | |
| 291 { | |
| 292 polyline.AddChain(chain, true /* closed */, GetColor()); | |
| 293 } | |
| 294 } | |
| 295 | |
| 296 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
| 297 const Scene2D& scene) ORTHANC_OVERRIDE | |
| 298 { | |
| 299 } | |
| 300 | |
| 301 virtual void MovePreview(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
| 302 { | |
| 303 SetModified(true); | |
| 304 delta_ = delta; | |
| 305 GetParentAnnotation().SignalMove(*this); | |
| 306 } | |
| 307 | |
| 308 virtual void MoveDone(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
| 309 { | |
| 310 SetModified(true); | |
| 311 center_ = center_ + delta; | |
| 312 delta_ = ScenePoint2D(0, 0); | |
| 313 GetParentAnnotation().SignalMove(*this); | |
| 314 } | |
| 315 }; | |
| 316 | |
| 317 | |
| 318 class AnnotationsSceneLayer::Segment : public GeometricPrimitive | |
| 319 { | |
| 320 private: | |
| 321 ScenePoint2D p1_; | |
| 322 ScenePoint2D p2_; | |
| 323 ScenePoint2D delta_; | |
| 324 | |
| 325 public: | |
| 326 Segment(Annotation& parentAnnotation, | |
| 327 const ScenePoint2D& p1, | |
| 328 const ScenePoint2D& p2) : | |
| 329 GeometricPrimitive(parentAnnotation, 1), // Can only be selected if no handle matches | |
| 330 p1_(p1), | |
| 331 p2_(p2), | |
| 332 delta_(0, 0) | |
| 333 { | |
| 334 } | |
| 335 | |
| 336 void SetPosition(const ScenePoint2D& p1, | |
| 337 const ScenePoint2D& p2) | |
| 338 { | |
| 339 SetModified(true); | |
| 340 p1_ = p1; | |
| 341 p2_ = p2; | |
| 342 delta_ = ScenePoint2D(0, 0); | |
| 343 } | |
| 344 | |
| 345 ScenePoint2D GetPosition1() const | |
| 346 { | |
| 347 return p1_ + delta_; | |
| 348 } | |
| 349 | |
| 350 ScenePoint2D GetPosition2() const | |
| 351 { | |
| 352 return p2_ + delta_; | |
| 353 } | |
| 354 | |
| 355 virtual bool IsHit(const ScenePoint2D& p, | |
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356 const Scene2D& scene) const ORTHANC_OVERRIDE |
| 1804 | 357 { |
| 358 const double zoom = scene.GetSceneToCanvasTransform().ComputeZoom(); | |
| 359 return (ScenePoint2D::SquaredDistancePtSegment(p1_ + delta_, p2_ + delta_, p) * zoom * zoom <= | |
| 360 (HANDLE_SIZE / 2.0) * (HANDLE_SIZE / 2.0)); | |
| 361 } | |
| 362 | |
| 363 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
| 364 const Scene2D& scene) ORTHANC_OVERRIDE | |
| 365 { | |
| 366 PolylineSceneLayer::Chain chain; | |
| 367 chain.reserve(2); | |
| 368 chain.push_back(p1_ + delta_); | |
| 369 chain.push_back(p2_ + delta_); | |
| 370 | |
| 371 if (IsHover()) | |
| 372 { | |
| 373 polyline.AddChain(chain, false /* closed */, GetHoverColor()); | |
| 374 } | |
| 375 else | |
| 376 { | |
| 377 polyline.AddChain(chain, false /* closed */, GetColor()); | |
| 378 } | |
| 379 } | |
| 380 | |
| 381 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
| 382 const Scene2D& scene) ORTHANC_OVERRIDE | |
| 383 { | |
| 384 } | |
| 385 | |
| 386 virtual void MovePreview(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
| 387 { | |
| 388 SetModified(true); | |
| 389 delta_ = delta; | |
| 390 GetParentAnnotation().SignalMove(*this); | |
| 391 } | |
| 392 | |
| 393 virtual void MoveDone(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
| 394 { | |
| 395 SetModified(true); | |
| 396 p1_ = p1_ + delta; | |
| 397 p2_ = p2_ + delta; | |
| 398 delta_ = ScenePoint2D(0, 0); | |
| 399 GetParentAnnotation().SignalMove(*this); | |
| 400 } | |
| 401 }; | |
| 402 | |
| 403 | |
| 404 class AnnotationsSceneLayer::Circle : public GeometricPrimitive | |
| 405 { | |
| 406 private: | |
| 407 ScenePoint2D p1_; | |
| 408 ScenePoint2D p2_; | |
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409 ScenePoint2D delta_; |
| 1804 | 410 |
| 411 public: | |
| 412 Circle(Annotation& parentAnnotation, | |
| 413 const ScenePoint2D& p1, | |
| 414 const ScenePoint2D& p2) : | |
| 415 GeometricPrimitive(parentAnnotation, 2), | |
| 416 p1_(p1), | |
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417 p2_(p2), |
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418 delta_(0, 0) |
| 1804 | 419 { |
| 420 } | |
| 421 | |
| 422 void SetPosition(const ScenePoint2D& p1, | |
| 423 const ScenePoint2D& p2) | |
| 424 { | |
| 425 SetModified(true); | |
| 426 p1_ = p1; | |
| 427 p2_ = p2; | |
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428 delta_ = ScenePoint2D(0, 0); |
| 1804 | 429 } |
| 430 | |
| 431 ScenePoint2D GetPosition1() const | |
| 432 { | |
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433 return p1_ + delta_; |
| 1804 | 434 } |
| 435 | |
| 436 ScenePoint2D GetPosition2() const | |
| 437 { | |
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438 return p2_ + delta_; |
| 1804 | 439 } |
| 440 | |
| 441 virtual bool IsHit(const ScenePoint2D& p, | |
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442 const Scene2D& scene) const ORTHANC_OVERRIDE |
| 1804 | 443 { |
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444 const double zoom = scene.GetSceneToCanvasTransform().ComputeZoom(); |
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445 |
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446 ScenePoint2D middle((p1_.GetX() + p2_.GetX()) / 2.0, |
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447 (p1_.GetY() + p2_.GetY()) / 2.0); |
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448 |
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449 const double radius = ScenePoint2D::DistancePtPt(middle, p1_); |
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450 const double distance = ScenePoint2D::DistancePtPt(middle, p - delta_); |
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451 |
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452 return std::abs(radius - distance) * zoom <= HANDLE_SIZE / 2.0; |
| 1804 | 453 } |
| 454 | |
| 455 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
| 456 const Scene2D& scene) ORTHANC_OVERRIDE | |
| 457 { | |
| 458 static unsigned int NUM_SEGMENTS = 128; | |
| 459 | |
| 460 ScenePoint2D middle((p1_.GetX() + p2_.GetX()) / 2.0, | |
| 461 (p1_.GetY() + p2_.GetY()) / 2.0); | |
| 462 | |
| 463 const double radius = ScenePoint2D::DistancePtPt(middle, p1_); | |
| 464 | |
| 465 double increment = 2.0 * PI / static_cast<double>(NUM_SEGMENTS - 1); | |
| 466 | |
| 467 PolylineSceneLayer::Chain chain; | |
| 468 chain.reserve(NUM_SEGMENTS); | |
| 469 | |
| 470 double theta = 0; | |
| 471 for (unsigned int i = 0; i < NUM_SEGMENTS; i++) | |
| 472 { | |
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473 chain.push_back(ScenePoint2D(delta_.GetX() + middle.GetX() + radius * cos(theta), |
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474 delta_.GetY() + middle.GetY() + radius * sin(theta))); |
| 1804 | 475 theta += increment; |
| 476 } | |
| 477 | |
| 478 if (IsHover()) | |
| 479 { | |
| 480 polyline.AddChain(chain, false /* closed */, GetHoverColor()); | |
| 481 } | |
| 482 else | |
| 483 { | |
| 484 polyline.AddChain(chain, false /* closed */, GetColor()); | |
| 485 } | |
| 486 } | |
| 487 | |
| 488 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
| 489 const Scene2D& scene) ORTHANC_OVERRIDE | |
| 490 { | |
| 491 } | |
| 492 | |
| 493 virtual void MovePreview(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
| 494 { | |
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495 SetModified(true); |
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496 delta_ = delta; |
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497 GetParentAnnotation().SignalMove(*this); |
| 1804 | 498 } |
| 499 | |
| 500 virtual void MoveDone(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
| 501 { | |
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502 SetModified(true); |
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503 p1_ = p1_ + delta; |
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504 p2_ = p2_ + delta; |
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505 delta_ = ScenePoint2D(0, 0); |
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506 GetParentAnnotation().SignalMove(*this); |
| 1804 | 507 } |
| 508 }; | |
| 509 | |
| 510 | |
| 511 class AnnotationsSceneLayer::Arc : public GeometricPrimitive | |
| 512 { | |
| 513 private: | |
| 514 ScenePoint2D start_; | |
| 515 ScenePoint2D middle_; | |
| 516 ScenePoint2D end_; | |
| 517 double radius_; // in pixels | |
| 518 | |
| 519 void ComputeAngles(double& fullAngle, | |
| 520 double& startAngle, | |
| 521 double& endAngle) const | |
| 522 { | |
| 523 const double x1 = start_.GetX(); | |
| 524 const double y1 = start_.GetY(); | |
| 525 const double xc = middle_.GetX(); | |
| 526 const double yc = middle_.GetY(); | |
| 527 const double x2 = end_.GetX(); | |
| 528 const double y2 = end_.GetY(); | |
| 529 | |
| 530 startAngle = atan2(y1 - yc, x1 - xc); | |
| 531 endAngle = atan2(y2 - yc, x2 - xc); | |
| 532 | |
| 533 fullAngle = endAngle - startAngle; | |
| 534 | |
| 535 while (fullAngle < -PI) | |
| 536 { | |
| 537 fullAngle += 2.0 * PI; | |
| 538 } | |
| 539 | |
| 540 while (fullAngle >= PI) | |
| 541 { | |
| 542 fullAngle -= 2.0 * PI; | |
| 543 } | |
| 544 } | |
| 545 | |
| 546 public: | |
| 547 Arc(Annotation& parentAnnotation, | |
| 548 const ScenePoint2D& start, | |
| 549 const ScenePoint2D& middle, | |
| 550 const ScenePoint2D& end) : | |
| 551 GeometricPrimitive(parentAnnotation, 2), | |
| 552 start_(start), | |
| 553 middle_(middle), | |
| 554 end_(end), | |
| 555 radius_(20) | |
| 556 { | |
| 557 } | |
| 558 | |
| 559 double GetAngle() const | |
| 560 { | |
| 561 double fullAngle, startAngle, endAngle; | |
| 562 ComputeAngles(fullAngle, startAngle, endAngle); | |
| 563 return fullAngle; | |
| 564 } | |
| 565 | |
| 566 void SetStart(const ScenePoint2D& p) | |
| 567 { | |
| 568 SetModified(true); | |
| 569 start_ = p; | |
| 570 } | |
| 571 | |
| 572 void SetMiddle(const ScenePoint2D& p) | |
| 573 { | |
| 574 SetModified(true); | |
| 575 middle_ = p; | |
| 576 } | |
| 577 | |
| 578 void SetEnd(const ScenePoint2D& p) | |
| 579 { | |
| 580 SetModified(true); | |
| 581 end_ = p; | |
| 582 } | |
| 583 | |
| 584 virtual bool IsHit(const ScenePoint2D& p, | |
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585 const Scene2D& scene) const ORTHANC_OVERRIDE |
| 1804 | 586 { |
| 587 return false; | |
| 588 } | |
| 589 | |
| 590 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
| 591 const Scene2D& scene) ORTHANC_OVERRIDE | |
| 592 { | |
| 593 static unsigned int NUM_SEGMENTS = 64; | |
| 594 | |
| 595 const double radius = radius_ / scene.GetSceneToCanvasTransform().ComputeZoom(); | |
| 596 | |
| 597 double fullAngle, startAngle, endAngle; | |
| 598 ComputeAngles(fullAngle, startAngle, endAngle); | |
| 599 | |
| 600 double increment = fullAngle / static_cast<double>(NUM_SEGMENTS - 1); | |
| 601 | |
| 602 PolylineSceneLayer::Chain chain; | |
| 603 chain.reserve(NUM_SEGMENTS); | |
| 604 | |
| 605 double theta = startAngle; | |
| 606 for (unsigned int i = 0; i < NUM_SEGMENTS; i++) | |
| 607 { | |
| 608 chain.push_back(ScenePoint2D(middle_.GetX() + radius * cos(theta), | |
| 609 middle_.GetY() + radius * sin(theta))); | |
| 610 theta += increment; | |
| 611 } | |
| 612 | |
| 613 if (IsHover()) | |
| 614 { | |
| 615 polyline.AddChain(chain, false /* closed */, GetHoverColor()); | |
| 616 } | |
| 617 else | |
| 618 { | |
| 619 polyline.AddChain(chain, false /* closed */, GetColor()); | |
| 620 } | |
| 621 } | |
| 622 | |
| 623 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
| 624 const Scene2D& scene) ORTHANC_OVERRIDE | |
| 625 { | |
| 626 } | |
| 627 | |
| 628 virtual void MovePreview(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
| 629 { | |
| 630 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); // No hit is possible | |
| 631 } | |
| 632 | |
| 633 virtual void MoveDone(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
| 634 { | |
| 635 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); // No hit is possible | |
| 636 } | |
| 637 }; | |
| 638 | |
| 639 | |
| 640 class AnnotationsSceneLayer::Text : public GeometricPrimitive | |
| 641 { | |
| 642 private: | |
| 643 AnnotationsSceneLayer& that_; | |
| 644 bool first_; | |
| 645 size_t subLayer_; | |
| 646 std::unique_ptr<TextSceneLayer> content_; | |
| 647 | |
| 648 public: | |
| 649 Text(AnnotationsSceneLayer& that, | |
| 650 Annotation& parentAnnotation) : | |
| 651 GeometricPrimitive(parentAnnotation, 2), | |
| 652 that_(that), | |
| 1817 | 653 first_(true), |
| 654 subLayer_(0) // dummy initialization | |
| 1804 | 655 { |
| 656 } | |
| 657 | |
| 658 virtual ~Text() | |
| 659 { | |
| 660 if (!first_) | |
| 661 { | |
| 662 that_.TagSubLayerToRemove(subLayer_); | |
| 663 } | |
| 664 } | |
| 665 | |
| 666 void SetContent(const TextSceneLayer& content) | |
| 667 { | |
| 668 SetModified(true); | |
| 669 content_.reset(dynamic_cast<TextSceneLayer*>(content.Clone())); | |
| 670 } | |
| 671 | |
| 672 virtual bool IsHit(const ScenePoint2D& p, | |
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673 const Scene2D& scene) const ORTHANC_OVERRIDE |
| 1804 | 674 { |
| 675 return false; | |
| 676 } | |
| 677 | |
| 678 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
| 679 const Scene2D& scene) ORTHANC_OVERRIDE | |
| 680 { | |
| 681 } | |
| 682 | |
| 683 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
| 684 const Scene2D& scene) ORTHANC_OVERRIDE | |
| 685 { | |
| 686 if (content_.get() != NULL) | |
| 687 { | |
| 688 std::unique_ptr<TextSceneLayer> layer(reinterpret_cast<TextSceneLayer*>(content_->Clone())); | |
| 689 | |
| 690 layer->SetColor(IsHover() ? GetHoverColor() : GetColor()); | |
| 691 | |
| 692 if (first_) | |
| 693 { | |
| 694 subLayer_ = macro.AddLayer(layer.release()); | |
| 695 first_ = false; | |
| 696 } | |
| 697 else | |
| 698 { | |
| 699 macro.UpdateLayer(subLayer_, layer.release()); | |
| 700 } | |
| 701 } | |
| 702 } | |
| 703 | |
| 704 virtual void MovePreview(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
| 705 { | |
| 706 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); // No hit is possible | |
| 707 } | |
| 708 | |
| 709 virtual void MoveDone(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
| 710 { | |
| 711 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); // No hit is possible | |
| 712 } | |
| 713 }; | |
| 714 | |
| 715 | |
| 716 class AnnotationsSceneLayer::EditPrimitiveTracker : public IFlexiblePointerTracker | |
| 717 { | |
| 718 private: | |
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719 AnnotationsSceneLayer& that_; |
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720 GeometricPrimitive& primitive_; |
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721 ScenePoint2D sceneClick_; |
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722 AffineTransform2D canvasToScene_; |
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723 bool alive_; |
| 1804 | 724 |
| 725 public: | |
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726 EditPrimitiveTracker(AnnotationsSceneLayer& that, |
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727 GeometricPrimitive& primitive, |
| 1804 | 728 const ScenePoint2D& sceneClick, |
| 729 const AffineTransform2D& canvasToScene) : | |
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730 that_(that), |
| 1804 | 731 primitive_(primitive), |
| 732 sceneClick_(sceneClick), | |
| 733 canvasToScene_(canvasToScene), | |
| 734 alive_(true) | |
| 735 { | |
| 736 } | |
| 737 | |
| 738 virtual void PointerMove(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 739 { | |
| 740 primitive_.MovePreview(event.GetMainPosition().Apply(canvasToScene_) - sceneClick_); | |
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741 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
| 1804 | 742 } |
| 743 | |
| 744 virtual void PointerUp(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 745 { | |
| 746 primitive_.MoveDone(event.GetMainPosition().Apply(canvasToScene_) - sceneClick_); | |
| 747 alive_ = false; | |
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748 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
| 1804 | 749 } |
| 750 | |
| 751 virtual void PointerDown(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 752 { | |
| 753 } | |
| 754 | |
| 755 virtual bool IsAlive() const ORTHANC_OVERRIDE | |
| 756 { | |
| 757 return alive_; | |
| 758 } | |
| 759 | |
| 760 virtual void Cancel() ORTHANC_OVERRIDE | |
| 761 { | |
| 762 primitive_.MoveDone(ScenePoint2D(0, 0)); | |
| 763 } | |
| 764 }; | |
| 765 | |
| 766 | |
| 767 class AnnotationsSceneLayer::SegmentAnnotation : public Annotation | |
| 768 { | |
| 769 private: | |
| 770 bool showLabel_; | |
| 771 Handle& handle1_; | |
| 772 Handle& handle2_; | |
| 773 Segment& segment_; | |
| 774 Text& label_; | |
| 775 | |
| 776 void UpdateLabel() | |
| 777 { | |
| 778 if (showLabel_) | |
| 779 { | |
| 780 TextSceneLayer content; | |
| 781 | |
| 782 double x1 = handle1_.GetCenter().GetX(); | |
| 783 double y1 = handle1_.GetCenter().GetY(); | |
| 784 double x2 = handle2_.GetCenter().GetX(); | |
| 785 double y2 = handle2_.GetCenter().GetY(); | |
| 786 | |
| 787 // Put the label to the right of the right-most handle | |
| 788 if (x1 < x2) | |
| 789 { | |
| 790 content.SetPosition(x2, y2); | |
| 791 } | |
| 792 else | |
| 793 { | |
| 794 content.SetPosition(x1, y1); | |
| 795 } | |
| 796 | |
| 797 content.SetAnchor(BitmapAnchor_CenterLeft); | |
| 798 content.SetBorder(10); | |
| 799 | |
| 800 double dx = x1 - x2; | |
| 801 double dy = y1 - y2; | |
| 802 char buf[32]; | |
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803 |
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804 switch (GetUnits()) |
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805 { |
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806 case Units_Millimeters: |
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807 sprintf(buf, "%0.2f cm", sqrt(dx * dx + dy * dy) / 10.0); |
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808 break; |
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809 |
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810 case Units_Pixels: |
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811 sprintf(buf, "%0.1f px", sqrt(dx * dx + dy * dy)); |
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812 break; |
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813 |
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814 default: |
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815 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); |
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816 } |
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817 |
| 1804 | 818 content.SetText(buf); |
| 819 | |
| 820 label_.SetContent(content); | |
| 821 } | |
| 822 } | |
| 823 | |
| 824 public: | |
| 825 SegmentAnnotation(AnnotationsSceneLayer& that, | |
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826 Units units, |
| 1804 | 827 bool showLabel, |
| 828 const ScenePoint2D& p1, | |
| 829 const ScenePoint2D& p2) : | |
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830 Annotation(that, units), |
| 1804 | 831 showLabel_(showLabel), |
| 832 handle1_(AddTypedPrimitive<Handle>(new Handle(*this, p1))), | |
| 833 handle2_(AddTypedPrimitive<Handle>(new Handle(*this, p2))), | |
| 834 segment_(AddTypedPrimitive<Segment>(new Segment(*this, p1, p2))), | |
| 835 label_(AddTypedPrimitive<Text>(new Text(that, *this))) | |
| 836 { | |
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837 label_.SetColor(COLOR_TEXT); |
| 1804 | 838 UpdateLabel(); |
| 839 } | |
| 840 | |
| 841 Handle& GetHandle1() const | |
| 842 { | |
| 843 return handle1_; | |
| 844 } | |
| 845 | |
| 846 Handle& GetHandle2() const | |
| 847 { | |
| 848 return handle2_; | |
| 849 } | |
| 850 | |
| 851 virtual void SignalMove(GeometricPrimitive& primitive) ORTHANC_OVERRIDE | |
| 852 { | |
| 853 if (&primitive == &handle1_ || | |
| 854 &primitive == &handle2_) | |
| 855 { | |
| 856 segment_.SetPosition(handle1_.GetCenter(), handle2_.GetCenter()); | |
| 857 } | |
| 858 else if (&primitive == &segment_) | |
| 859 { | |
| 860 handle1_.SetCenter(segment_.GetPosition1()); | |
| 861 handle2_.SetCenter(segment_.GetPosition2()); | |
| 862 } | |
| 863 | |
| 864 UpdateLabel(); | |
| 865 } | |
| 866 | |
| 867 virtual void Serialize(Json::Value& target) ORTHANC_OVERRIDE | |
| 868 { | |
| 869 target = Json::objectValue; | |
| 870 target[KEY_TYPE] = VALUE_SEGMENT; | |
| 871 target[KEY_X1] = handle1_.GetCenter().GetX(); | |
| 872 target[KEY_Y1] = handle1_.GetCenter().GetY(); | |
| 873 target[KEY_X2] = handle2_.GetCenter().GetX(); | |
| 874 target[KEY_Y2] = handle2_.GetCenter().GetY(); | |
| 875 } | |
| 876 | |
| 877 static void Unserialize(AnnotationsSceneLayer& target, | |
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878 Units units, |
| 1804 | 879 const Json::Value& source) |
| 880 { | |
| 881 if (source.isMember(KEY_X1) && | |
| 882 source.isMember(KEY_Y1) && | |
| 883 source.isMember(KEY_X2) && | |
| 884 source.isMember(KEY_Y2) && | |
| 885 source[KEY_X1].isNumeric() && | |
| 886 source[KEY_Y1].isNumeric() && | |
| 887 source[KEY_X2].isNumeric() && | |
| 888 source[KEY_Y2].isNumeric()) | |
| 889 { | |
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890 new SegmentAnnotation(target, units, true, |
| 1804 | 891 ScenePoint2D(source[KEY_X1].asDouble(), source[KEY_Y1].asDouble()), |
| 892 ScenePoint2D(source[KEY_X2].asDouble(), source[KEY_Y2].asDouble())); | |
| 893 } | |
| 894 else | |
| 895 { | |
| 896 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, "Cannot unserialize an segment annotation"); | |
| 897 } | |
| 898 } | |
| 899 }; | |
| 900 | |
| 901 | |
| 902 class AnnotationsSceneLayer::AngleAnnotation : public Annotation | |
| 903 { | |
| 904 private: | |
| 905 Handle& startHandle_; | |
| 906 Handle& middleHandle_; | |
| 907 Handle& endHandle_; | |
| 908 Segment& segment1_; | |
| 909 Segment& segment2_; | |
| 910 Arc& arc_; | |
| 911 Text& label_; | |
| 912 | |
| 913 void UpdateLabel() | |
| 914 { | |
| 915 TextSceneLayer content; | |
| 916 | |
| 917 const double x1 = startHandle_.GetCenter().GetX(); | |
| 918 const double x2 = middleHandle_.GetCenter().GetX(); | |
| 919 const double y2 = middleHandle_.GetCenter().GetY(); | |
| 920 const double x3 = endHandle_.GetCenter().GetX(); | |
| 921 | |
| 922 if (x2 < x1 && | |
| 923 x2 < x3) | |
| 924 { | |
| 925 content.SetAnchor(BitmapAnchor_CenterRight); | |
| 926 } | |
| 927 else | |
| 928 { | |
| 929 content.SetAnchor(BitmapAnchor_CenterLeft); | |
| 930 } | |
| 931 | |
| 932 content.SetPosition(x2, y2); | |
| 933 content.SetBorder(10); | |
| 934 | |
| 935 char buf[32]; | |
| 936 sprintf(buf, "%.01f%c%c", std::abs(arc_.GetAngle()) / PI * 180.0, | |
| 937 0xc2, 0xb0 /* two bytes corresponding to degree symbol in UTF-8 */); | |
| 938 content.SetText(buf); | |
| 939 | |
| 940 label_.SetContent(content); | |
| 941 } | |
| 942 | |
| 943 public: | |
| 944 AngleAnnotation(AnnotationsSceneLayer& that, | |
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945 Units units, |
| 1804 | 946 const ScenePoint2D& start, |
| 947 const ScenePoint2D& middle, | |
| 948 const ScenePoint2D& end) : | |
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949 Annotation(that, units), |
| 1804 | 950 startHandle_(AddTypedPrimitive<Handle>(new Handle(*this, start))), |
| 951 middleHandle_(AddTypedPrimitive<Handle>(new Handle(*this, middle))), | |
| 952 endHandle_(AddTypedPrimitive<Handle>(new Handle(*this, end))), | |
| 953 segment1_(AddTypedPrimitive<Segment>(new Segment(*this, start, middle))), | |
| 954 segment2_(AddTypedPrimitive<Segment>(new Segment(*this, middle, end))), | |
| 955 arc_(AddTypedPrimitive<Arc>(new Arc(*this, start, middle, end))), | |
| 956 label_(AddTypedPrimitive<Text>(new Text(that, *this))) | |
| 957 { | |
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958 label_.SetColor(COLOR_TEXT); |
| 1804 | 959 UpdateLabel(); |
| 960 } | |
| 961 | |
| 962 Handle& GetEndHandle() const | |
| 963 { | |
| 964 return endHandle_; | |
| 965 } | |
| 966 | |
| 967 virtual void SignalMove(GeometricPrimitive& primitive) ORTHANC_OVERRIDE | |
| 968 { | |
| 969 if (&primitive == &startHandle_) | |
| 970 { | |
| 971 segment1_.SetPosition(startHandle_.GetCenter(), middleHandle_.GetCenter()); | |
| 972 arc_.SetStart(startHandle_.GetCenter()); | |
| 973 } | |
| 974 else if (&primitive == &middleHandle_) | |
| 975 { | |
| 976 segment1_.SetPosition(startHandle_.GetCenter(), middleHandle_.GetCenter()); | |
| 977 segment2_.SetPosition(middleHandle_.GetCenter(), endHandle_.GetCenter()); | |
| 978 arc_.SetMiddle(middleHandle_.GetCenter()); | |
| 979 } | |
| 980 else if (&primitive == &endHandle_) | |
| 981 { | |
| 982 segment2_.SetPosition(middleHandle_.GetCenter(), endHandle_.GetCenter()); | |
| 983 arc_.SetEnd(endHandle_.GetCenter()); | |
| 984 } | |
| 985 else if (&primitive == &segment1_) | |
| 986 { | |
| 987 startHandle_.SetCenter(segment1_.GetPosition1()); | |
| 988 middleHandle_.SetCenter(segment1_.GetPosition2()); | |
| 989 segment2_.SetPosition(segment1_.GetPosition2(), segment2_.GetPosition2()); | |
| 990 arc_.SetStart(segment1_.GetPosition1()); | |
| 991 arc_.SetMiddle(segment1_.GetPosition2()); | |
| 992 } | |
| 993 else if (&primitive == &segment2_) | |
| 994 { | |
| 995 middleHandle_.SetCenter(segment2_.GetPosition1()); | |
| 996 endHandle_.SetCenter(segment2_.GetPosition2()); | |
| 997 segment1_.SetPosition(segment1_.GetPosition1(), segment2_.GetPosition1()); | |
| 998 arc_.SetMiddle(segment2_.GetPosition1()); | |
| 999 arc_.SetEnd(segment2_.GetPosition2()); | |
| 1000 } | |
| 1001 | |
| 1002 UpdateLabel(); | |
| 1003 } | |
| 1004 | |
| 1005 virtual void Serialize(Json::Value& target) ORTHANC_OVERRIDE | |
| 1006 { | |
| 1007 target = Json::objectValue; | |
| 1008 target[KEY_TYPE] = VALUE_ANGLE; | |
| 1009 target[KEY_X1] = startHandle_.GetCenter().GetX(); | |
| 1010 target[KEY_Y1] = startHandle_.GetCenter().GetY(); | |
| 1011 target[KEY_X2] = middleHandle_.GetCenter().GetX(); | |
| 1012 target[KEY_Y2] = middleHandle_.GetCenter().GetY(); | |
| 1013 target[KEY_X3] = endHandle_.GetCenter().GetX(); | |
| 1014 target[KEY_Y3] = endHandle_.GetCenter().GetY(); | |
| 1015 } | |
| 1016 | |
| 1017 static void Unserialize(AnnotationsSceneLayer& target, | |
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1018 Units units, |
| 1804 | 1019 const Json::Value& source) |
| 1020 { | |
| 1021 if (source.isMember(KEY_X1) && | |
| 1022 source.isMember(KEY_Y1) && | |
| 1023 source.isMember(KEY_X2) && | |
| 1024 source.isMember(KEY_Y2) && | |
| 1025 source.isMember(KEY_X3) && | |
| 1026 source.isMember(KEY_Y3) && | |
| 1027 source[KEY_X1].isNumeric() && | |
| 1028 source[KEY_Y1].isNumeric() && | |
| 1029 source[KEY_X2].isNumeric() && | |
| 1030 source[KEY_Y2].isNumeric() && | |
| 1031 source[KEY_X3].isNumeric() && | |
| 1032 source[KEY_Y3].isNumeric()) | |
| 1033 { | |
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1034 new AngleAnnotation(target, units, |
| 1804 | 1035 ScenePoint2D(source[KEY_X1].asDouble(), source[KEY_Y1].asDouble()), |
| 1036 ScenePoint2D(source[KEY_X2].asDouble(), source[KEY_Y2].asDouble()), | |
| 1037 ScenePoint2D(source[KEY_X3].asDouble(), source[KEY_Y3].asDouble())); | |
| 1038 } | |
| 1039 else | |
| 1040 { | |
| 1041 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, "Cannot unserialize an angle annotation"); | |
| 1042 } | |
| 1043 } | |
| 1044 }; | |
| 1045 | |
| 1046 | |
| 1047 class AnnotationsSceneLayer::CircleAnnotation : public Annotation | |
| 1048 { | |
| 1049 private: | |
| 1050 Handle& handle1_; | |
| 1051 Handle& handle2_; | |
| 1052 Segment& segment_; | |
| 1053 Circle& circle_; | |
| 1054 Text& label_; | |
| 1055 | |
| 1056 void UpdateLabel() | |
| 1057 { | |
| 1058 TextSceneLayer content; | |
| 1059 | |
| 1060 double x1 = handle1_.GetCenter().GetX(); | |
| 1061 double y1 = handle1_.GetCenter().GetY(); | |
| 1062 double x2 = handle2_.GetCenter().GetX(); | |
| 1063 double y2 = handle2_.GetCenter().GetY(); | |
| 1064 | |
| 1065 // Put the label to the right of the right-most handle | |
| 1066 if (x1 < x2) | |
| 1067 { | |
| 1068 content.SetPosition(x2, y2); | |
| 1069 } | |
| 1070 else | |
| 1071 { | |
| 1072 content.SetPosition(x1, y1); | |
| 1073 } | |
| 1074 | |
| 1075 content.SetAnchor(BitmapAnchor_CenterLeft); | |
| 1076 content.SetBorder(10); | |
| 1077 | |
| 1078 double dx = x1 - x2; | |
| 1079 double dy = y1 - y2; | |
| 1080 double diameter = sqrt(dx * dx + dy * dy); // in millimeters | |
| 1081 | |
| 1082 double area = PI * diameter * diameter / 4.0; | |
| 1083 | |
| 1084 char buf[32]; | |
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1085 |
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1086 switch (GetUnits()) |
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1087 { |
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1088 case Units_Millimeters: |
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1089 sprintf(buf, "%0.2f cm\n%0.2f cm%c%c", |
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1090 diameter / 10.0, |
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1091 area / 100.0, |
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1092 0xc2, 0xb2 /* two bytes corresponding to two power in UTF-8 */); |
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1093 break; |
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1094 |
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1095 case Units_Pixels: |
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1096 // Don't report area (pixel-times-pixel is a strange unit) |
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1097 sprintf(buf, "%0.1f px", diameter); |
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1098 break; |
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1099 |
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1100 default: |
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1101 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); |
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1102 } |
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1103 |
| 1804 | 1104 content.SetText(buf); |
| 1105 | |
| 1106 label_.SetContent(content); | |
| 1107 } | |
| 1108 | |
| 1109 public: | |
| 1110 CircleAnnotation(AnnotationsSceneLayer& that, | |
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1111 Units units, |
| 1804 | 1112 const ScenePoint2D& p1, |
| 1113 const ScenePoint2D& p2) : | |
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1114 Annotation(that, units), |
| 1804 | 1115 handle1_(AddTypedPrimitive<Handle>(new Handle(*this, p1))), |
| 1116 handle2_(AddTypedPrimitive<Handle>(new Handle(*this, p2))), | |
| 1117 segment_(AddTypedPrimitive<Segment>(new Segment(*this, p1, p2))), | |
| 1118 circle_(AddTypedPrimitive<Circle>(new Circle(*this, p1, p2))), | |
| 1119 label_(AddTypedPrimitive<Text>(new Text(that, *this))) | |
| 1120 { | |
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1121 label_.SetColor(COLOR_TEXT); |
| 1804 | 1122 UpdateLabel(); |
| 1123 } | |
| 1124 | |
| 1125 Handle& GetHandle2() const | |
| 1126 { | |
| 1127 return handle2_; | |
| 1128 } | |
| 1129 | |
| 1130 virtual void SignalMove(GeometricPrimitive& primitive) ORTHANC_OVERRIDE | |
| 1131 { | |
| 1132 if (&primitive == &handle1_ || | |
| 1133 &primitive == &handle2_) | |
| 1134 { | |
| 1135 segment_.SetPosition(handle1_.GetCenter(), handle2_.GetCenter()); | |
| 1136 circle_.SetPosition(handle1_.GetCenter(), handle2_.GetCenter()); | |
| 1137 } | |
| 1138 else if (&primitive == &segment_) | |
| 1139 { | |
| 1140 handle1_.SetCenter(segment_.GetPosition1()); | |
| 1141 handle2_.SetCenter(segment_.GetPosition2()); | |
| 1142 circle_.SetPosition(segment_.GetPosition1(), segment_.GetPosition2()); | |
| 1143 } | |
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1144 else if (&primitive == &circle_) |
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1145 { |
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1146 handle1_.SetCenter(circle_.GetPosition1()); |
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1147 handle2_.SetCenter(circle_.GetPosition2()); |
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1148 segment_.SetPosition(circle_.GetPosition1(), circle_.GetPosition2()); |
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1149 } |
| 1804 | 1150 |
| 1151 UpdateLabel(); | |
| 1152 } | |
| 1153 | |
| 1154 virtual void Serialize(Json::Value& target) ORTHANC_OVERRIDE | |
| 1155 { | |
| 1156 target = Json::objectValue; | |
| 1157 target[KEY_TYPE] = VALUE_CIRCLE; | |
| 1158 target[KEY_X1] = handle1_.GetCenter().GetX(); | |
| 1159 target[KEY_Y1] = handle1_.GetCenter().GetY(); | |
| 1160 target[KEY_X2] = handle2_.GetCenter().GetX(); | |
| 1161 target[KEY_Y2] = handle2_.GetCenter().GetY(); | |
| 1162 } | |
| 1163 | |
| 1164 static void Unserialize(AnnotationsSceneLayer& target, | |
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1165 Units units, |
| 1804 | 1166 const Json::Value& source) |
| 1167 { | |
| 1168 if (source.isMember(KEY_X1) && | |
| 1169 source.isMember(KEY_Y1) && | |
| 1170 source.isMember(KEY_X2) && | |
| 1171 source.isMember(KEY_Y2) && | |
| 1172 source[KEY_X1].isNumeric() && | |
| 1173 source[KEY_Y1].isNumeric() && | |
| 1174 source[KEY_X2].isNumeric() && | |
| 1175 source[KEY_Y2].isNumeric()) | |
| 1176 { | |
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1177 new CircleAnnotation(target, units, |
| 1804 | 1178 ScenePoint2D(source[KEY_X1].asDouble(), source[KEY_Y1].asDouble()), |
| 1179 ScenePoint2D(source[KEY_X2].asDouble(), source[KEY_Y2].asDouble())); | |
| 1180 } | |
| 1181 else | |
| 1182 { | |
| 1183 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, "Cannot unserialize an circle annotation"); | |
| 1184 } | |
| 1185 } | |
| 1186 }; | |
| 1187 | |
| 1188 | |
| 1189 class AnnotationsSceneLayer::CreateSegmentOrCircleTracker : public IFlexiblePointerTracker | |
| 1190 { | |
| 1191 private: | |
| 1192 AnnotationsSceneLayer& that_; | |
| 1193 Annotation* annotation_; | |
| 1194 AffineTransform2D canvasToScene_; | |
| 1195 Handle* handle2_; | |
| 1196 | |
| 1197 public: | |
| 1198 CreateSegmentOrCircleTracker(AnnotationsSceneLayer& that, | |
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1199 Units units, |
| 1804 | 1200 bool isCircle, |
| 1201 const ScenePoint2D& sceneClick, | |
| 1202 const AffineTransform2D& canvasToScene) : | |
| 1203 that_(that), | |
| 1204 annotation_(NULL), | |
| 1205 canvasToScene_(canvasToScene), | |
| 1206 handle2_(NULL) | |
| 1207 { | |
| 1208 if (isCircle) | |
| 1209 { | |
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1210 annotation_ = new CircleAnnotation(that, units, sceneClick, sceneClick); |
| 1804 | 1211 handle2_ = &dynamic_cast<CircleAnnotation*>(annotation_)->GetHandle2(); |
| 1212 } | |
| 1213 else | |
| 1214 { | |
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1215 annotation_ = new SegmentAnnotation(that, units, true /* show label */, sceneClick, sceneClick); |
| 1804 | 1216 handle2_ = &dynamic_cast<SegmentAnnotation*>(annotation_)->GetHandle2(); |
| 1217 } | |
| 1218 | |
| 1219 assert(annotation_ != NULL && | |
| 1220 handle2_ != NULL); | |
| 1221 } | |
| 1222 | |
| 1223 virtual void PointerMove(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 1224 { | |
| 1225 if (annotation_ != NULL) | |
| 1226 { | |
| 1227 assert(handle2_ != NULL); | |
| 1228 handle2_->SetCenter(event.GetMainPosition().Apply(canvasToScene_)); | |
| 1229 annotation_->SignalMove(*handle2_); | |
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1230 |
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1231 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
| 1804 | 1232 } |
| 1233 } | |
| 1234 | |
| 1235 virtual void PointerUp(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 1236 { | |
| 1237 annotation_ = NULL; // IsAlive() becomes false | |
| 1238 | |
| 1239 that_.BroadcastMessage(AnnotationAddedMessage(that_)); | |
| 1240 } | |
| 1241 | |
| 1242 virtual void PointerDown(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 1243 { | |
| 1244 } | |
| 1245 | |
| 1246 virtual bool IsAlive() const ORTHANC_OVERRIDE | |
| 1247 { | |
| 1248 return (annotation_ != NULL); | |
| 1249 } | |
| 1250 | |
| 1251 virtual void Cancel() ORTHANC_OVERRIDE | |
| 1252 { | |
| 1253 if (annotation_ != NULL) | |
| 1254 { | |
| 1255 that_.DeleteAnnotation(annotation_); | |
| 1256 annotation_ = NULL; | |
| 1257 } | |
| 1258 } | |
| 1259 }; | |
| 1260 | |
| 1261 | |
| 1262 class AnnotationsSceneLayer::CreateAngleTracker : public IFlexiblePointerTracker | |
| 1263 { | |
| 1264 private: | |
| 1265 AnnotationsSceneLayer& that_; | |
| 1266 SegmentAnnotation* segment_; | |
| 1267 AngleAnnotation* angle_; | |
| 1268 AffineTransform2D canvasToScene_; | |
| 1269 | |
| 1270 public: | |
| 1271 CreateAngleTracker(AnnotationsSceneLayer& that, | |
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1272 Units units, |
| 1804 | 1273 const ScenePoint2D& sceneClick, |
| 1274 const AffineTransform2D& canvasToScene) : | |
| 1275 that_(that), | |
| 1276 segment_(NULL), | |
| 1277 angle_(NULL), | |
| 1278 canvasToScene_(canvasToScene) | |
| 1279 { | |
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1280 segment_ = new SegmentAnnotation(that, units, false /* no length label */, sceneClick, sceneClick); |
| 1804 | 1281 } |
| 1282 | |
| 1283 virtual void PointerMove(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 1284 { | |
| 1285 if (segment_ != NULL) | |
| 1286 { | |
| 1287 segment_->GetHandle2().SetCenter(event.GetMainPosition().Apply(canvasToScene_)); | |
| 1288 segment_->SignalMove(segment_->GetHandle2()); | |
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1289 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
| 1804 | 1290 } |
| 1291 | |
| 1292 if (angle_ != NULL) | |
| 1293 { | |
| 1294 angle_->GetEndHandle().SetCenter(event.GetMainPosition().Apply(canvasToScene_)); | |
| 1295 angle_->SignalMove(angle_->GetEndHandle()); | |
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1296 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
| 1804 | 1297 } |
| 1298 } | |
| 1299 | |
| 1300 virtual void PointerUp(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 1301 { | |
| 1302 if (segment_ != NULL) | |
| 1303 { | |
| 1304 // End of first step: The first segment is available, now create the angle | |
| 1305 | |
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1306 angle_ = new AngleAnnotation(that_, segment_->GetUnits(), segment_->GetHandle1().GetCenter(), |
| 1804 | 1307 segment_->GetHandle2().GetCenter(), |
| 1308 segment_->GetHandle2().GetCenter()); | |
| 1309 | |
| 1310 that_.DeleteAnnotation(segment_); | |
| 1311 segment_ = NULL; | |
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1312 |
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1313 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
| 1804 | 1314 } |
| 1315 else | |
| 1316 { | |
| 1317 angle_ = NULL; // IsAlive() becomes false | |
| 1318 | |
| 1319 that_.BroadcastMessage(AnnotationAddedMessage(that_)); | |
| 1320 } | |
| 1321 } | |
| 1322 | |
| 1323 virtual void PointerDown(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 1324 { | |
| 1325 } | |
| 1326 | |
| 1327 virtual bool IsAlive() const ORTHANC_OVERRIDE | |
| 1328 { | |
| 1329 return (segment_ != NULL || | |
| 1330 angle_ != NULL); | |
| 1331 } | |
| 1332 | |
| 1333 virtual void Cancel() ORTHANC_OVERRIDE | |
| 1334 { | |
| 1335 if (segment_ != NULL) | |
| 1336 { | |
| 1337 that_.DeleteAnnotation(segment_); | |
| 1338 segment_ = NULL; | |
| 1339 } | |
| 1340 | |
| 1341 if (angle_ != NULL) | |
| 1342 { | |
| 1343 that_.DeleteAnnotation(angle_); | |
| 1344 angle_ = NULL; | |
| 1345 } | |
| 1346 } | |
| 1347 }; | |
| 1348 | |
| 1349 | |
| 1350 // Dummy tracker that is only used for deletion, in order to warn | |
| 1351 // the caller that the mouse action was taken into consideration | |
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1352 class AnnotationsSceneLayer::RemoveTracker : public IFlexiblePointerTracker |
| 1804 | 1353 { |
| 1354 public: | |
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1355 RemoveTracker() |
| 1804 | 1356 { |
| 1357 } | |
| 1358 | |
| 1359 virtual void PointerMove(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 1360 { | |
| 1361 } | |
| 1362 | |
| 1363 virtual void PointerUp(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 1364 { | |
| 1365 } | |
| 1366 | |
| 1367 virtual void PointerDown(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 1368 { | |
| 1369 } | |
| 1370 | |
| 1371 virtual bool IsAlive() const ORTHANC_OVERRIDE | |
| 1372 { | |
| 1373 return false; | |
| 1374 } | |
| 1375 | |
| 1376 virtual void Cancel() ORTHANC_OVERRIDE | |
| 1377 { | |
| 1378 } | |
| 1379 }; | |
| 1380 | |
| 1381 | |
| 1382 void AnnotationsSceneLayer::AddAnnotation(Annotation* annotation) | |
| 1383 { | |
| 1384 assert(annotation != NULL); | |
| 1385 assert(annotations_.find(annotation) == annotations_.end()); | |
| 1386 annotations_.insert(annotation); | |
| 1387 } | |
| 1388 | |
| 1389 | |
| 1390 void AnnotationsSceneLayer::DeleteAnnotation(Annotation* annotation) | |
| 1391 { | |
| 1392 if (annotation != NULL) | |
| 1393 { | |
| 1394 assert(annotations_.find(annotation) != annotations_.end()); | |
| 1395 annotations_.erase(annotation); | |
| 1396 delete annotation; | |
| 1397 } | |
| 1398 } | |
| 1399 | |
| 1400 | |
| 1401 void AnnotationsSceneLayer::DeletePrimitive(GeometricPrimitive* primitive) | |
| 1402 { | |
| 1403 if (primitive != NULL) | |
| 1404 { | |
| 1405 assert(primitives_.find(primitive) != primitives_.end()); | |
| 1406 primitives_.erase(primitive); | |
| 1407 delete primitive; | |
| 1408 } | |
| 1409 } | |
| 1410 | |
| 1411 | |
| 1412 void AnnotationsSceneLayer::TagSubLayerToRemove(size_t subLayerIndex) | |
| 1413 { | |
| 1414 assert(subLayersToRemove_.find(subLayerIndex) == subLayersToRemove_.end()); | |
| 1415 subLayersToRemove_.insert(subLayerIndex); | |
| 1416 } | |
| 1417 | |
| 1418 | |
| 1419 AnnotationsSceneLayer::AnnotationsSceneLayer(size_t macroLayerIndex) : | |
| 1420 activeTool_(Tool_Edit), | |
| 1421 macroLayerIndex_(macroLayerIndex), | |
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1422 polylineSubLayer_(0), // dummy initialization |
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1423 units_(Units_Pixels) |
| 1804 | 1424 { |
| 1425 } | |
| 1426 | |
| 1427 | |
| 1428 void AnnotationsSceneLayer::Clear() | |
| 1429 { | |
| 1430 for (Annotations::iterator it = annotations_.begin(); it != annotations_.end(); ++it) | |
| 1431 { | |
| 1432 assert(*it != NULL); | |
| 1433 delete *it; | |
| 1434 } | |
| 1435 | |
| 1436 annotations_.clear(); | |
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1437 |
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1438 ClearHover(); |
| 1804 | 1439 } |
| 1440 | |
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1441 |
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1442 void AnnotationsSceneLayer::SetUnits(Units units) |
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1443 { |
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1444 if (units_ != units) |
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1445 { |
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1446 Clear(); |
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1447 units_ = units; |
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1448 } |
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1449 } |
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1450 |
| 1804 | 1451 |
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1452 void AnnotationsSceneLayer::AddSegmentAnnotation(const ScenePoint2D& p1, |
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1453 const ScenePoint2D& p2) |
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1454 { |
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1455 annotations_.insert(new SegmentAnnotation(*this, units_, true /* show label */, p1, p2)); |
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1456 } |
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1457 |
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1458 |
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1459 void AnnotationsSceneLayer::AddCircleAnnotation(const ScenePoint2D& p1, |
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1460 const ScenePoint2D& p2) |
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1461 { |
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1462 annotations_.insert(new CircleAnnotation(*this, units_, p1, p2)); |
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1463 } |
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1464 |
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1465 |
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1466 void AnnotationsSceneLayer::AddAngleAnnotation(const ScenePoint2D& p1, |
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1467 const ScenePoint2D& p2, |
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1468 const ScenePoint2D& p3) |
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1469 { |
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1470 annotations_.insert(new AngleAnnotation(*this, units_, p1, p2, p3)); |
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1471 } |
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1472 |
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1473 |
| 1804 | 1474 void AnnotationsSceneLayer::Render(Scene2D& scene) |
| 1475 { | |
| 1476 MacroSceneLayer* macro = NULL; | |
| 1477 | |
| 1478 if (scene.HasLayer(macroLayerIndex_)) | |
| 1479 { | |
| 1480 macro = &dynamic_cast<MacroSceneLayer&>(scene.GetLayer(macroLayerIndex_)); | |
| 1481 } | |
| 1482 else | |
| 1483 { | |
| 1484 macro = &dynamic_cast<MacroSceneLayer&>(scene.SetLayer(macroLayerIndex_, new MacroSceneLayer)); | |
| 1485 polylineSubLayer_ = macro->AddLayer(new PolylineSceneLayer); | |
| 1486 } | |
| 1487 | |
| 1488 for (SubLayers::const_iterator it = subLayersToRemove_.begin(); it != subLayersToRemove_.end(); ++it) | |
| 1489 { | |
| 1490 assert(macro->HasLayer(*it)); | |
| 1491 macro->DeleteLayer(*it); | |
| 1492 } | |
| 1493 | |
| 1494 subLayersToRemove_.clear(); | |
| 1495 | |
| 1496 std::unique_ptr<PolylineSceneLayer> polyline(new PolylineSceneLayer); | |
| 1497 | |
| 1498 for (GeometricPrimitives::iterator it = primitives_.begin(); it != primitives_.end(); ++it) | |
| 1499 { | |
| 1500 assert(*it != NULL); | |
| 1501 GeometricPrimitive& primitive = **it; | |
| 1502 | |
| 1503 primitive.RenderPolylineLayer(*polyline, scene); | |
| 1504 | |
| 1505 if (primitive.IsModified()) | |
| 1506 { | |
| 1507 primitive.RenderOtherLayers(*macro, scene); | |
| 1508 primitive.SetModified(false); | |
| 1509 } | |
| 1510 } | |
| 1511 | |
| 1512 macro->UpdateLayer(polylineSubLayer_, polyline.release()); | |
| 1513 } | |
| 1514 | |
| 1515 | |
| 1516 bool AnnotationsSceneLayer::ClearHover() | |
| 1517 { | |
| 1518 bool needsRefresh = false; | |
| 1519 | |
| 1520 for (GeometricPrimitives::iterator it = primitives_.begin(); it != primitives_.end(); ++it) | |
| 1521 { | |
| 1522 assert(*it != NULL); | |
| 1523 if ((*it)->IsHover()) | |
| 1524 { | |
| 1525 (*it)->SetHover(false); | |
| 1526 needsRefresh = true; | |
| 1527 } | |
| 1528 } | |
| 1529 | |
| 1530 return needsRefresh; | |
| 1531 } | |
| 1532 | |
| 1533 | |
| 1534 bool AnnotationsSceneLayer::SetMouseHover(const ScenePoint2D& p, | |
| 1535 const Scene2D& scene) | |
| 1536 { | |
| 1537 if (activeTool_ == Tool_None) | |
| 1538 { | |
| 1539 return ClearHover(); | |
| 1540 } | |
| 1541 else | |
| 1542 { | |
| 1543 bool needsRefresh = false; | |
| 1544 | |
| 1545 const ScenePoint2D s = p.Apply(scene.GetCanvasToSceneTransform()); | |
| 1546 | |
| 1547 for (GeometricPrimitives::iterator it = primitives_.begin(); it != primitives_.end(); ++it) | |
| 1548 { | |
| 1549 assert(*it != NULL); | |
| 1550 bool hover = (*it)->IsHit(s, scene); | |
| 1551 | |
| 1552 if ((*it)->IsHover() != hover) | |
| 1553 { | |
| 1554 needsRefresh = true; | |
| 1555 } | |
| 1556 | |
| 1557 (*it)->SetHover(hover); | |
| 1558 } | |
| 1559 | |
| 1560 return needsRefresh; | |
| 1561 } | |
| 1562 } | |
| 1563 | |
| 1564 | |
| 1565 IFlexiblePointerTracker* AnnotationsSceneLayer::CreateTracker(const ScenePoint2D& p, | |
| 1566 const Scene2D& scene) | |
| 1567 { | |
| 1568 if (activeTool_ == Tool_None) | |
| 1569 { | |
| 1570 return NULL; | |
| 1571 } | |
| 1572 else | |
| 1573 { | |
| 1574 const ScenePoint2D s = p.Apply(scene.GetCanvasToSceneTransform()); | |
| 1575 | |
| 1576 GeometricPrimitive* bestHit = NULL; | |
| 1577 | |
| 1578 for (GeometricPrimitives::iterator it = primitives_.begin(); it != primitives_.end(); ++it) | |
| 1579 { | |
| 1580 assert(*it != NULL); | |
| 1581 if ((*it)->IsHit(s, scene)) | |
| 1582 { | |
| 1583 if (bestHit == NULL || | |
| 1584 bestHit->GetDepth() > (*it)->GetDepth()) | |
| 1585 { | |
| 1586 bestHit = *it; | |
| 1587 } | |
| 1588 } | |
| 1589 } | |
| 1590 | |
| 1591 if (bestHit != NULL) | |
| 1592 { | |
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1593 if (activeTool_ == Tool_Remove) |
| 1804 | 1594 { |
| 1595 DeleteAnnotation(&bestHit->GetParentAnnotation()); | |
| 1596 BroadcastMessage(AnnotationRemovedMessage(*this)); | |
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1597 return new RemoveTracker; |
| 1804 | 1598 } |
| 1599 else | |
| 1600 { | |
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1601 return new EditPrimitiveTracker(*this, *bestHit, s, scene.GetCanvasToSceneTransform()); |
| 1804 | 1602 } |
| 1603 } | |
| 1604 else | |
| 1605 { | |
| 1606 switch (activeTool_) | |
| 1607 { | |
| 1608 case Tool_Segment: | |
|
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1609 return new CreateSegmentOrCircleTracker(*this, units_, false /* segment */, s, scene.GetCanvasToSceneTransform()); |
| 1804 | 1610 |
| 1611 case Tool_Circle: | |
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1612 return new CreateSegmentOrCircleTracker(*this, units_, true /* circle */, s, scene.GetCanvasToSceneTransform()); |
| 1804 | 1613 |
| 1614 case Tool_Angle: | |
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1615 return new CreateAngleTracker(*this, units_, s, scene.GetCanvasToSceneTransform()); |
| 1804 | 1616 |
| 1617 default: | |
| 1618 return NULL; | |
| 1619 } | |
| 1620 } | |
| 1621 } | |
| 1622 } | |
| 1623 | |
| 1624 | |
| 1625 void AnnotationsSceneLayer::Serialize(Json::Value& target) const | |
| 1626 { | |
| 1627 Json::Value annotations = Json::arrayValue; | |
| 1628 | |
| 1629 for (Annotations::const_iterator it = annotations_.begin(); it != annotations_.end(); ++it) | |
| 1630 { | |
| 1631 assert(*it != NULL); | |
| 1632 | |
| 1633 Json::Value item; | |
| 1634 (*it)->Serialize(item); | |
| 1635 annotations.append(item); | |
| 1636 } | |
| 1637 | |
| 1638 target = Json::objectValue; | |
| 1639 target[KEY_ANNOTATIONS] = annotations; | |
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1640 |
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1641 switch (units_) |
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1642 { |
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1643 case Units_Millimeters: |
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1644 target[KEY_UNITS] = VALUE_MILLIMETERS; |
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1645 break; |
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1646 |
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1647 case Units_Pixels: |
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1648 target[KEY_UNITS] = VALUE_PIXELS; |
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1649 break; |
|
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1650 |
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1651 default: |
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1652 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
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1653 } |
| 1804 | 1654 } |
| 1655 | |
| 1656 | |
| 1657 void AnnotationsSceneLayer::Unserialize(const Json::Value& serialized) | |
| 1658 { | |
| 1659 Clear(); | |
| 1660 | |
| 1661 if (serialized.type() != Json::objectValue || | |
| 1662 !serialized.isMember(KEY_ANNOTATIONS) || | |
|
1821
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1663 !serialized.isMember(KEY_UNITS) || |
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1664 serialized[KEY_ANNOTATIONS].type() != Json::arrayValue || |
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1665 serialized[KEY_UNITS].type() != Json::stringValue) |
| 1804 | 1666 { |
| 1667 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, "Cannot unserialize a set of annotations"); | |
| 1668 } | |
| 1669 | |
|
1821
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1670 const std::string& u = serialized[KEY_UNITS].asString(); |
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1671 |
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1672 if (u == VALUE_MILLIMETERS) |
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1673 { |
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1674 units_ = Units_Millimeters; |
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1675 } |
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1676 else if (u == VALUE_PIXELS) |
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1677 { |
|
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1678 units_ = Units_Pixels; |
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1679 } |
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1680 else |
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1681 { |
|
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|
1682 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, "Unknown units: " + u); |
|
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1683 } |
|
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1684 |
| 1804 | 1685 const Json::Value& annotations = serialized[KEY_ANNOTATIONS]; |
| 1686 | |
| 1687 for (Json::Value::ArrayIndex i = 0; i < annotations.size(); i++) | |
| 1688 { | |
| 1689 if (annotations[i].type() != Json::objectValue || | |
| 1690 !annotations[i].isMember(KEY_TYPE) || | |
| 1691 annotations[i][KEY_TYPE].type() != Json::stringValue) | |
| 1692 { | |
| 1693 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); | |
| 1694 } | |
| 1695 | |
| 1696 const std::string& type = annotations[i][KEY_TYPE].asString(); | |
| 1697 | |
| 1698 if (type == VALUE_ANGLE) | |
| 1699 { | |
|
1821
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1700 AngleAnnotation::Unserialize(*this, units_, annotations[i]); |
| 1804 | 1701 } |
| 1702 else if (type == VALUE_CIRCLE) | |
| 1703 { | |
|
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1704 CircleAnnotation::Unserialize(*this, units_, annotations[i]); |
| 1804 | 1705 } |
| 1706 else if (type == VALUE_SEGMENT) | |
| 1707 { | |
|
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1708 SegmentAnnotation::Unserialize(*this, units_, annotations[i]); |
| 1804 | 1709 } |
| 1710 else | |
| 1711 { | |
| 1712 LOG(ERROR) << "Cannot unserialize unknown type of annotation: " << type; | |
| 1713 } | |
| 1714 } | |
| 1715 } | |
| 1716 } |