Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2D/AnnotationsSceneLayer.cpp @ 1967:b180233143ae
Added vertical slider showing position of the current frame inside the series
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Fri, 28 Oct 2022 10:38:30 +0200 |
| parents | 7053b8a0aaec |
| children | 9c0adcc8feec |
| 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 | |
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5 * Copyright (C) 2017-2022 Osimis S.A., Belgium |
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
| 1804 | 7 * |
| 8 * This program is free software: you can redistribute it and/or | |
| 9 * modify it under the terms of the GNU Lesser General Public License | |
| 10 * as published by the Free Software Foundation, either version 3 of | |
| 11 * the License, or (at your option) any later version. | |
| 12 * | |
| 13 * This program is distributed in the hope that it will be useful, but | |
| 14 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 16 * Lesser General Public License for more details. | |
| 17 * | |
| 18 * You should have received a copy of the GNU Lesser General Public | |
| 19 * License along with this program. If not, see | |
| 20 * <http://www.gnu.org/licenses/>. | |
| 21 **/ | |
| 22 | |
| 23 | |
| 24 #include "AnnotationsSceneLayer.h" | |
| 25 | |
| 26 #include "MacroSceneLayer.h" | |
| 27 #include "PolylineSceneLayer.h" | |
| 28 #include "TextSceneLayer.h" | |
| 29 | |
| 30 #include <OrthancException.h> | |
| 31 | |
| 32 #include <boost/math/constants/constants.hpp> | |
| 33 #include <list> | |
| 34 | |
| 35 static const double HANDLE_SIZE = 10.0; | |
| 36 static const double PI = boost::math::constants::pi<double>(); | |
| 37 | |
| 38 static const char* const KEY_ANNOTATIONS = "annotations"; | |
| 39 static const char* const KEY_TYPE = "type"; | |
| 40 static const char* const KEY_X1 = "x1"; | |
| 41 static const char* const KEY_Y1 = "y1"; | |
| 42 static const char* const KEY_X2 = "x2"; | |
| 43 static const char* const KEY_Y2 = "y2"; | |
| 44 static const char* const KEY_X3 = "x3"; | |
| 45 static const char* const KEY_Y3 = "y3"; | |
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46 static const char* const KEY_UNITS = "units"; |
| 1804 | 47 |
| 48 static const char* const VALUE_ANGLE = "angle"; | |
| 49 static const char* const VALUE_CIRCLE = "circle"; | |
| 50 static const char* const VALUE_SEGMENT = "segment"; | |
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51 static const char* const VALUE_MILLIMETERS = "millimeters"; |
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52 static const char* const VALUE_PIXELS = "pixels"; |
| 1804 | 53 |
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54 #if 0 |
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55 static OrthancStone::Color COLOR_PRIMITIVES(192, 192, 192); |
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56 static OrthancStone::Color COLOR_HOVER(0, 255, 0); |
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57 static OrthancStone::Color COLOR_TEXT(255, 0, 0); |
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58 #else |
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59 static OrthancStone::Color COLOR_PRIMITIVES(0x40, 0x82, 0xad); |
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60 static OrthancStone::Color COLOR_HOVER(0x40, 0xad, 0x79); |
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61 static OrthancStone::Color COLOR_TEXT(0x4e, 0xde, 0x99); |
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62 #endif |
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63 |
| 1804 | 64 |
| 65 namespace OrthancStone | |
| 66 { | |
| 67 class AnnotationsSceneLayer::GeometricPrimitive : public boost::noncopyable | |
| 68 { | |
| 69 private: | |
| 70 bool modified_; | |
| 71 Annotation& parentAnnotation_; | |
| 72 Color color_; | |
| 73 Color hoverColor_; | |
| 74 bool isHover_; | |
| 75 int depth_; | |
| 76 | |
| 77 public: | |
| 78 GeometricPrimitive(Annotation& parentAnnotation, | |
| 79 int depth) : | |
| 80 modified_(true), | |
| 81 parentAnnotation_(parentAnnotation), | |
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82 color_(COLOR_PRIMITIVES), |
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83 hoverColor_(COLOR_HOVER), |
| 1804 | 84 isHover_(false), |
| 85 depth_(depth) | |
| 86 { | |
| 87 } | |
| 88 | |
| 89 virtual ~GeometricPrimitive() | |
| 90 { | |
| 91 } | |
| 92 | |
| 93 Annotation& GetParentAnnotation() const | |
| 94 { | |
| 95 return parentAnnotation_; | |
| 96 } | |
| 97 | |
| 98 int GetDepth() const | |
| 99 { | |
| 100 return depth_; | |
| 101 } | |
| 102 | |
| 103 void SetHover(bool hover) | |
| 104 { | |
| 105 if (hover != isHover_) | |
| 106 { | |
| 107 isHover_ = hover; | |
| 108 modified_ = true; | |
| 109 } | |
| 110 } | |
| 111 | |
| 112 bool IsHover() const | |
| 113 { | |
| 114 return isHover_; | |
| 115 } | |
| 116 | |
| 117 void SetModified(bool modified) | |
| 118 { | |
| 119 modified_ = modified; | |
| 120 } | |
| 121 | |
| 122 bool IsModified() const | |
| 123 { | |
| 124 return modified_; | |
| 125 } | |
| 126 | |
| 127 void SetColor(const Color& color) | |
| 128 { | |
| 129 SetModified(true); | |
| 130 color_ = color; | |
| 131 } | |
| 132 | |
| 133 void SetHoverColor(const Color& color) | |
| 134 { | |
| 135 SetModified(true); | |
| 136 hoverColor_ = color; | |
| 137 } | |
| 138 | |
| 139 const Color& GetColor() const | |
| 140 { | |
| 141 return color_; | |
| 142 } | |
| 143 | |
| 144 const Color& GetHoverColor() const | |
| 145 { | |
| 146 return hoverColor_; | |
| 147 } | |
| 148 | |
| 149 virtual bool IsHit(const ScenePoint2D& p, | |
| 150 const Scene2D& scene) const = 0; | |
| 151 | |
| 152 // Always called, even if not modified | |
| 153 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
| 154 const Scene2D& scene) = 0; | |
| 155 | |
| 156 // Only called if modified | |
| 157 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
| 158 const Scene2D& scene) = 0; | |
| 159 | |
| 160 virtual void MovePreview(const ScenePoint2D& delta) = 0; | |
| 161 | |
| 162 virtual void MoveDone(const ScenePoint2D& delta) = 0; | |
| 163 }; | |
| 164 | |
| 165 | |
| 166 class AnnotationsSceneLayer::Annotation : public boost::noncopyable | |
| 167 { | |
| 168 private: | |
| 169 typedef std::list<GeometricPrimitive*> GeometricPrimitives; | |
| 170 | |
| 171 AnnotationsSceneLayer& that_; | |
| 172 GeometricPrimitives primitives_; | |
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173 Units units_; |
| 1804 | 174 |
| 175 public: | |
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176 explicit Annotation(AnnotationsSceneLayer& that, |
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177 Units units) : |
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178 that_(that), |
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179 units_(units) |
| 1804 | 180 { |
| 181 that.AddAnnotation(this); | |
| 182 } | |
| 183 | |
| 184 virtual ~Annotation() | |
| 185 { | |
| 186 for (GeometricPrimitives::iterator it = primitives_.begin(); it != primitives_.end(); ++it) | |
| 187 { | |
| 188 that_.DeletePrimitive(*it); | |
| 189 } | |
| 190 } | |
| 191 | |
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192 Units GetUnits() const |
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193 { |
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194 return units_; |
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195 } |
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196 |
| 1804 | 197 GeometricPrimitive* AddPrimitive(GeometricPrimitive* primitive) |
| 198 { | |
| 199 if (primitive == NULL) | |
| 200 { | |
| 201 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); | |
| 202 } | |
| 203 else | |
| 204 { | |
| 205 assert(that_.primitives_.find(primitive) == that_.primitives_.end()); | |
| 206 primitives_.push_back(primitive); // For automated deallocation | |
| 207 that_.primitives_.insert(primitive); | |
| 208 return primitive; | |
| 209 } | |
| 210 } | |
| 211 | |
| 212 template <typename T> | |
| 213 T& AddTypedPrimitive(T* primitive) | |
| 214 { | |
| 215 AddPrimitive(primitive); | |
| 216 return *primitive; | |
| 217 } | |
| 218 | |
| 219 virtual void SignalMove(GeometricPrimitive& primitive) = 0; | |
| 220 | |
| 221 virtual void Serialize(Json::Value& target) = 0; | |
| 222 }; | |
| 223 | |
| 224 | |
| 225 class AnnotationsSceneLayer::Handle : public GeometricPrimitive | |
| 226 { | |
| 227 private: | |
| 228 ScenePoint2D center_; | |
| 229 ScenePoint2D delta_; | |
| 230 | |
| 231 public: | |
| 232 explicit Handle(Annotation& parentAnnotation, | |
| 233 const ScenePoint2D& center) : | |
| 234 GeometricPrimitive(parentAnnotation, 0), // Highest priority | |
| 235 center_(center), | |
| 236 delta_(0, 0) | |
| 237 { | |
| 238 } | |
| 239 | |
| 240 void SetSize(unsigned int size) | |
| 241 { | |
| 242 SetModified(true); | |
| 243 } | |
| 244 | |
| 245 void SetCenter(const ScenePoint2D& center) | |
| 246 { | |
| 247 SetModified(true); | |
| 248 center_ = center; | |
| 249 delta_ = ScenePoint2D(0, 0); | |
| 250 } | |
| 251 | |
| 252 ScenePoint2D GetCenter() const | |
| 253 { | |
| 254 return center_ + delta_; | |
| 255 } | |
| 256 | |
| 257 virtual bool IsHit(const ScenePoint2D& p, | |
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258 const Scene2D& scene) const ORTHANC_OVERRIDE |
| 1804 | 259 { |
| 260 const double zoom = scene.GetSceneToCanvasTransform().ComputeZoom(); | |
| 261 | |
| 262 double dx = (center_.GetX() + delta_.GetX() - p.GetX()) * zoom; | |
| 263 double dy = (center_.GetY() + delta_.GetY() - p.GetY()) * zoom; | |
| 264 | |
| 265 return (std::abs(dx) <= HANDLE_SIZE / 2.0 && | |
| 266 std::abs(dy) <= HANDLE_SIZE / 2.0); | |
| 267 } | |
| 268 | |
| 269 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
| 270 const Scene2D& scene) ORTHANC_OVERRIDE | |
| 271 { | |
| 272 const double zoom = scene.GetSceneToCanvasTransform().ComputeZoom(); | |
| 273 | |
| 274 // TODO: take DPI into account | |
| 275 double x1 = center_.GetX() + delta_.GetX() - (HANDLE_SIZE / 2.0) / zoom; | |
| 276 double y1 = center_.GetY() + delta_.GetY() - (HANDLE_SIZE / 2.0) / zoom; | |
| 277 double x2 = center_.GetX() + delta_.GetX() + (HANDLE_SIZE / 2.0) / zoom; | |
| 278 double y2 = center_.GetY() + delta_.GetY() + (HANDLE_SIZE / 2.0) / zoom; | |
| 279 | |
| 280 PolylineSceneLayer::Chain chain; | |
| 281 chain.reserve(4); | |
| 282 chain.push_back(ScenePoint2D(x1, y1)); | |
| 283 chain.push_back(ScenePoint2D(x2, y1)); | |
| 284 chain.push_back(ScenePoint2D(x2, y2)); | |
| 285 chain.push_back(ScenePoint2D(x1, y2)); | |
| 286 | |
| 287 if (IsHover()) | |
| 288 { | |
| 289 polyline.AddChain(chain, true /* closed */, GetHoverColor()); | |
| 290 } | |
| 291 else | |
| 292 { | |
| 293 polyline.AddChain(chain, true /* closed */, GetColor()); | |
| 294 } | |
| 295 } | |
| 296 | |
| 297 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
| 298 const Scene2D& scene) ORTHANC_OVERRIDE | |
| 299 { | |
| 300 } | |
| 301 | |
| 302 virtual void MovePreview(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
| 303 { | |
| 304 SetModified(true); | |
| 305 delta_ = delta; | |
| 306 GetParentAnnotation().SignalMove(*this); | |
| 307 } | |
| 308 | |
| 309 virtual void MoveDone(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
| 310 { | |
| 311 SetModified(true); | |
| 312 center_ = center_ + delta; | |
| 313 delta_ = ScenePoint2D(0, 0); | |
| 314 GetParentAnnotation().SignalMove(*this); | |
| 315 } | |
| 316 }; | |
| 317 | |
| 318 | |
| 319 class AnnotationsSceneLayer::Segment : public GeometricPrimitive | |
| 320 { | |
| 321 private: | |
| 322 ScenePoint2D p1_; | |
| 323 ScenePoint2D p2_; | |
| 324 ScenePoint2D delta_; | |
| 325 | |
| 326 public: | |
| 327 Segment(Annotation& parentAnnotation, | |
| 328 const ScenePoint2D& p1, | |
| 329 const ScenePoint2D& p2) : | |
| 330 GeometricPrimitive(parentAnnotation, 1), // Can only be selected if no handle matches | |
| 331 p1_(p1), | |
| 332 p2_(p2), | |
| 333 delta_(0, 0) | |
| 334 { | |
| 335 } | |
| 336 | |
| 337 void SetPosition(const ScenePoint2D& p1, | |
| 338 const ScenePoint2D& p2) | |
| 339 { | |
| 340 SetModified(true); | |
| 341 p1_ = p1; | |
| 342 p2_ = p2; | |
| 343 delta_ = ScenePoint2D(0, 0); | |
| 344 } | |
| 345 | |
| 346 ScenePoint2D GetPosition1() const | |
| 347 { | |
| 348 return p1_ + delta_; | |
| 349 } | |
| 350 | |
| 351 ScenePoint2D GetPosition2() const | |
| 352 { | |
| 353 return p2_ + delta_; | |
| 354 } | |
| 355 | |
| 356 virtual bool IsHit(const ScenePoint2D& p, | |
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357 const Scene2D& scene) const ORTHANC_OVERRIDE |
| 1804 | 358 { |
| 359 const double zoom = scene.GetSceneToCanvasTransform().ComputeZoom(); | |
| 360 return (ScenePoint2D::SquaredDistancePtSegment(p1_ + delta_, p2_ + delta_, p) * zoom * zoom <= | |
| 361 (HANDLE_SIZE / 2.0) * (HANDLE_SIZE / 2.0)); | |
| 362 } | |
| 363 | |
| 364 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
| 365 const Scene2D& scene) ORTHANC_OVERRIDE | |
| 366 { | |
| 367 PolylineSceneLayer::Chain chain; | |
| 368 chain.reserve(2); | |
| 369 chain.push_back(p1_ + delta_); | |
| 370 chain.push_back(p2_ + delta_); | |
| 371 | |
| 372 if (IsHover()) | |
| 373 { | |
| 374 polyline.AddChain(chain, false /* closed */, GetHoverColor()); | |
| 375 } | |
| 376 else | |
| 377 { | |
| 378 polyline.AddChain(chain, false /* closed */, GetColor()); | |
| 379 } | |
| 380 } | |
| 381 | |
| 382 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
| 383 const Scene2D& scene) ORTHANC_OVERRIDE | |
| 384 { | |
| 385 } | |
| 386 | |
| 387 virtual void MovePreview(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
| 388 { | |
| 389 SetModified(true); | |
| 390 delta_ = delta; | |
| 391 GetParentAnnotation().SignalMove(*this); | |
| 392 } | |
| 393 | |
| 394 virtual void MoveDone(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
| 395 { | |
| 396 SetModified(true); | |
| 397 p1_ = p1_ + delta; | |
| 398 p2_ = p2_ + delta; | |
| 399 delta_ = ScenePoint2D(0, 0); | |
| 400 GetParentAnnotation().SignalMove(*this); | |
| 401 } | |
| 402 }; | |
| 403 | |
| 404 | |
| 405 class AnnotationsSceneLayer::Circle : public GeometricPrimitive | |
| 406 { | |
| 407 private: | |
| 408 ScenePoint2D p1_; | |
| 409 ScenePoint2D p2_; | |
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410 ScenePoint2D delta_; |
| 1804 | 411 |
| 412 public: | |
| 413 Circle(Annotation& parentAnnotation, | |
| 414 const ScenePoint2D& p1, | |
| 415 const ScenePoint2D& p2) : | |
| 416 GeometricPrimitive(parentAnnotation, 2), | |
| 417 p1_(p1), | |
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418 p2_(p2), |
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419 delta_(0, 0) |
| 1804 | 420 { |
| 421 } | |
| 422 | |
| 423 void SetPosition(const ScenePoint2D& p1, | |
| 424 const ScenePoint2D& p2) | |
| 425 { | |
| 426 SetModified(true); | |
| 427 p1_ = p1; | |
| 428 p2_ = p2; | |
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429 delta_ = ScenePoint2D(0, 0); |
| 1804 | 430 } |
| 431 | |
| 432 ScenePoint2D GetPosition1() const | |
| 433 { | |
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434 return p1_ + delta_; |
| 1804 | 435 } |
| 436 | |
| 437 ScenePoint2D GetPosition2() const | |
| 438 { | |
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439 return p2_ + delta_; |
| 1804 | 440 } |
| 441 | |
| 442 virtual bool IsHit(const ScenePoint2D& p, | |
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443 const Scene2D& scene) const ORTHANC_OVERRIDE |
| 1804 | 444 { |
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445 const double zoom = scene.GetSceneToCanvasTransform().ComputeZoom(); |
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446 |
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447 ScenePoint2D middle((p1_.GetX() + p2_.GetX()) / 2.0, |
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448 (p1_.GetY() + p2_.GetY()) / 2.0); |
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450 const double radius = ScenePoint2D::DistancePtPt(middle, p1_); |
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451 const double distance = ScenePoint2D::DistancePtPt(middle, p - delta_); |
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452 |
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453 return std::abs(radius - distance) * zoom <= HANDLE_SIZE / 2.0; |
| 1804 | 454 } |
| 455 | |
| 456 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
| 457 const Scene2D& scene) ORTHANC_OVERRIDE | |
| 458 { | |
| 459 static unsigned int NUM_SEGMENTS = 128; | |
| 460 | |
| 461 ScenePoint2D middle((p1_.GetX() + p2_.GetX()) / 2.0, | |
| 462 (p1_.GetY() + p2_.GetY()) / 2.0); | |
| 463 | |
| 464 const double radius = ScenePoint2D::DistancePtPt(middle, p1_); | |
| 465 | |
| 466 double increment = 2.0 * PI / static_cast<double>(NUM_SEGMENTS - 1); | |
| 467 | |
| 468 PolylineSceneLayer::Chain chain; | |
| 469 chain.reserve(NUM_SEGMENTS); | |
| 470 | |
| 471 double theta = 0; | |
| 472 for (unsigned int i = 0; i < NUM_SEGMENTS; i++) | |
| 473 { | |
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474 chain.push_back(ScenePoint2D(delta_.GetX() + middle.GetX() + radius * cos(theta), |
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475 delta_.GetY() + middle.GetY() + radius * sin(theta))); |
| 1804 | 476 theta += increment; |
| 477 } | |
| 478 | |
| 479 if (IsHover()) | |
| 480 { | |
| 481 polyline.AddChain(chain, false /* closed */, GetHoverColor()); | |
| 482 } | |
| 483 else | |
| 484 { | |
| 485 polyline.AddChain(chain, false /* closed */, GetColor()); | |
| 486 } | |
| 487 } | |
| 488 | |
| 489 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
| 490 const Scene2D& scene) ORTHANC_OVERRIDE | |
| 491 { | |
| 492 } | |
| 493 | |
| 494 virtual void MovePreview(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
| 495 { | |
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496 SetModified(true); |
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497 delta_ = delta; |
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498 GetParentAnnotation().SignalMove(*this); |
| 1804 | 499 } |
| 500 | |
| 501 virtual void MoveDone(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
| 502 { | |
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503 SetModified(true); |
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504 p1_ = p1_ + delta; |
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505 p2_ = p2_ + delta; |
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506 delta_ = ScenePoint2D(0, 0); |
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507 GetParentAnnotation().SignalMove(*this); |
| 1804 | 508 } |
| 509 }; | |
| 510 | |
| 511 | |
| 512 class AnnotationsSceneLayer::Arc : public GeometricPrimitive | |
| 513 { | |
| 514 private: | |
| 515 ScenePoint2D start_; | |
| 516 ScenePoint2D middle_; | |
| 517 ScenePoint2D end_; | |
| 518 double radius_; // in pixels | |
| 519 | |
| 520 void ComputeAngles(double& fullAngle, | |
| 521 double& startAngle, | |
| 522 double& endAngle) const | |
| 523 { | |
| 524 const double x1 = start_.GetX(); | |
| 525 const double y1 = start_.GetY(); | |
| 526 const double xc = middle_.GetX(); | |
| 527 const double yc = middle_.GetY(); | |
| 528 const double x2 = end_.GetX(); | |
| 529 const double y2 = end_.GetY(); | |
| 530 | |
| 531 startAngle = atan2(y1 - yc, x1 - xc); | |
| 532 endAngle = atan2(y2 - yc, x2 - xc); | |
| 533 | |
| 534 fullAngle = endAngle - startAngle; | |
| 535 | |
| 536 while (fullAngle < -PI) | |
| 537 { | |
| 538 fullAngle += 2.0 * PI; | |
| 539 } | |
| 540 | |
| 541 while (fullAngle >= PI) | |
| 542 { | |
| 543 fullAngle -= 2.0 * PI; | |
| 544 } | |
| 545 } | |
| 546 | |
| 547 public: | |
| 548 Arc(Annotation& parentAnnotation, | |
| 549 const ScenePoint2D& start, | |
| 550 const ScenePoint2D& middle, | |
| 551 const ScenePoint2D& end) : | |
| 552 GeometricPrimitive(parentAnnotation, 2), | |
| 553 start_(start), | |
| 554 middle_(middle), | |
| 555 end_(end), | |
| 556 radius_(20) | |
| 557 { | |
| 558 } | |
| 559 | |
| 560 double GetAngle() const | |
| 561 { | |
| 562 double fullAngle, startAngle, endAngle; | |
| 563 ComputeAngles(fullAngle, startAngle, endAngle); | |
| 564 return fullAngle; | |
| 565 } | |
| 566 | |
| 567 void SetStart(const ScenePoint2D& p) | |
| 568 { | |
| 569 SetModified(true); | |
| 570 start_ = p; | |
| 571 } | |
| 572 | |
| 573 void SetMiddle(const ScenePoint2D& p) | |
| 574 { | |
| 575 SetModified(true); | |
| 576 middle_ = p; | |
| 577 } | |
| 578 | |
| 579 void SetEnd(const ScenePoint2D& p) | |
| 580 { | |
| 581 SetModified(true); | |
| 582 end_ = p; | |
| 583 } | |
| 584 | |
| 585 virtual bool IsHit(const ScenePoint2D& p, | |
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586 const Scene2D& scene) const ORTHANC_OVERRIDE |
| 1804 | 587 { |
| 588 return false; | |
| 589 } | |
| 590 | |
| 591 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
| 592 const Scene2D& scene) ORTHANC_OVERRIDE | |
| 593 { | |
| 594 static unsigned int NUM_SEGMENTS = 64; | |
| 595 | |
| 596 const double radius = radius_ / scene.GetSceneToCanvasTransform().ComputeZoom(); | |
| 597 | |
| 598 double fullAngle, startAngle, endAngle; | |
| 599 ComputeAngles(fullAngle, startAngle, endAngle); | |
| 600 | |
| 601 double increment = fullAngle / static_cast<double>(NUM_SEGMENTS - 1); | |
| 602 | |
| 603 PolylineSceneLayer::Chain chain; | |
| 604 chain.reserve(NUM_SEGMENTS); | |
| 605 | |
| 606 double theta = startAngle; | |
| 607 for (unsigned int i = 0; i < NUM_SEGMENTS; i++) | |
| 608 { | |
| 609 chain.push_back(ScenePoint2D(middle_.GetX() + radius * cos(theta), | |
| 610 middle_.GetY() + radius * sin(theta))); | |
| 611 theta += increment; | |
| 612 } | |
| 613 | |
| 614 if (IsHover()) | |
| 615 { | |
| 616 polyline.AddChain(chain, false /* closed */, GetHoverColor()); | |
| 617 } | |
| 618 else | |
| 619 { | |
| 620 polyline.AddChain(chain, false /* closed */, GetColor()); | |
| 621 } | |
| 622 } | |
| 623 | |
| 624 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
| 625 const Scene2D& scene) ORTHANC_OVERRIDE | |
| 626 { | |
| 627 } | |
| 628 | |
| 629 virtual void MovePreview(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
| 630 { | |
| 631 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); // No hit is possible | |
| 632 } | |
| 633 | |
| 634 virtual void MoveDone(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
| 635 { | |
| 636 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); // No hit is possible | |
| 637 } | |
| 638 }; | |
| 639 | |
| 640 | |
| 641 class AnnotationsSceneLayer::Text : public GeometricPrimitive | |
| 642 { | |
| 643 private: | |
| 644 AnnotationsSceneLayer& that_; | |
| 645 bool first_; | |
| 646 size_t subLayer_; | |
| 647 std::unique_ptr<TextSceneLayer> content_; | |
| 648 | |
| 649 public: | |
| 650 Text(AnnotationsSceneLayer& that, | |
| 651 Annotation& parentAnnotation) : | |
| 652 GeometricPrimitive(parentAnnotation, 2), | |
| 653 that_(that), | |
| 1817 | 654 first_(true), |
| 655 subLayer_(0) // dummy initialization | |
| 1804 | 656 { |
| 657 } | |
| 658 | |
| 659 virtual ~Text() | |
| 660 { | |
| 661 if (!first_) | |
| 662 { | |
| 663 that_.TagSubLayerToRemove(subLayer_); | |
| 664 } | |
| 665 } | |
| 666 | |
| 667 void SetContent(const TextSceneLayer& content) | |
| 668 { | |
| 669 SetModified(true); | |
| 670 content_.reset(dynamic_cast<TextSceneLayer*>(content.Clone())); | |
| 671 } | |
| 672 | |
| 673 virtual bool IsHit(const ScenePoint2D& p, | |
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674 const Scene2D& scene) const ORTHANC_OVERRIDE |
| 1804 | 675 { |
| 676 return false; | |
| 677 } | |
| 678 | |
| 679 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
| 680 const Scene2D& scene) ORTHANC_OVERRIDE | |
| 681 { | |
| 682 } | |
| 683 | |
| 684 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
| 685 const Scene2D& scene) ORTHANC_OVERRIDE | |
| 686 { | |
| 687 if (content_.get() != NULL) | |
| 688 { | |
| 689 std::unique_ptr<TextSceneLayer> layer(reinterpret_cast<TextSceneLayer*>(content_->Clone())); | |
| 690 | |
| 691 layer->SetColor(IsHover() ? GetHoverColor() : GetColor()); | |
| 692 | |
| 693 if (first_) | |
| 694 { | |
| 695 subLayer_ = macro.AddLayer(layer.release()); | |
| 696 first_ = false; | |
| 697 } | |
| 698 else | |
| 699 { | |
| 700 macro.UpdateLayer(subLayer_, layer.release()); | |
| 701 } | |
| 702 } | |
| 703 } | |
| 704 | |
| 705 virtual void MovePreview(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
| 706 { | |
| 707 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); // No hit is possible | |
| 708 } | |
| 709 | |
| 710 virtual void MoveDone(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
| 711 { | |
| 712 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); // No hit is possible | |
| 713 } | |
| 714 }; | |
| 715 | |
| 716 | |
| 717 class AnnotationsSceneLayer::EditPrimitiveTracker : public IFlexiblePointerTracker | |
| 718 { | |
| 719 private: | |
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720 AnnotationsSceneLayer& that_; |
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721 GeometricPrimitive& primitive_; |
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722 ScenePoint2D sceneClick_; |
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723 AffineTransform2D canvasToScene_; |
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724 bool alive_; |
| 1804 | 725 |
| 726 public: | |
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727 EditPrimitiveTracker(AnnotationsSceneLayer& that, |
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728 GeometricPrimitive& primitive, |
| 1804 | 729 const ScenePoint2D& sceneClick, |
| 730 const AffineTransform2D& canvasToScene) : | |
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731 that_(that), |
| 1804 | 732 primitive_(primitive), |
| 733 sceneClick_(sceneClick), | |
| 734 canvasToScene_(canvasToScene), | |
| 735 alive_(true) | |
| 736 { | |
| 737 } | |
| 738 | |
| 739 virtual void PointerMove(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 740 { | |
| 741 primitive_.MovePreview(event.GetMainPosition().Apply(canvasToScene_) - sceneClick_); | |
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742 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
| 1804 | 743 } |
| 744 | |
| 745 virtual void PointerUp(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 746 { | |
| 747 primitive_.MoveDone(event.GetMainPosition().Apply(canvasToScene_) - sceneClick_); | |
| 748 alive_ = false; | |
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749 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
| 1804 | 750 } |
| 751 | |
| 752 virtual void PointerDown(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 753 { | |
| 754 } | |
| 755 | |
| 756 virtual bool IsAlive() const ORTHANC_OVERRIDE | |
| 757 { | |
| 758 return alive_; | |
| 759 } | |
| 760 | |
| 761 virtual void Cancel() ORTHANC_OVERRIDE | |
| 762 { | |
| 763 primitive_.MoveDone(ScenePoint2D(0, 0)); | |
| 764 } | |
| 765 }; | |
| 766 | |
| 767 | |
| 768 class AnnotationsSceneLayer::SegmentAnnotation : public Annotation | |
| 769 { | |
| 770 private: | |
| 771 bool showLabel_; | |
| 772 Handle& handle1_; | |
| 773 Handle& handle2_; | |
| 774 Segment& segment_; | |
| 775 Text& label_; | |
| 776 | |
| 777 void UpdateLabel() | |
| 778 { | |
| 779 if (showLabel_) | |
| 780 { | |
| 781 TextSceneLayer content; | |
| 782 | |
| 783 double x1 = handle1_.GetCenter().GetX(); | |
| 784 double y1 = handle1_.GetCenter().GetY(); | |
| 785 double x2 = handle2_.GetCenter().GetX(); | |
| 786 double y2 = handle2_.GetCenter().GetY(); | |
| 787 | |
| 788 // Put the label to the right of the right-most handle | |
| 789 if (x1 < x2) | |
| 790 { | |
| 791 content.SetPosition(x2, y2); | |
| 792 } | |
| 793 else | |
| 794 { | |
| 795 content.SetPosition(x1, y1); | |
| 796 } | |
| 797 | |
| 798 content.SetAnchor(BitmapAnchor_CenterLeft); | |
| 799 content.SetBorder(10); | |
| 800 | |
| 801 double dx = x1 - x2; | |
| 802 double dy = y1 - y2; | |
| 803 char buf[32]; | |
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804 |
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805 switch (GetUnits()) |
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806 { |
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807 case Units_Millimeters: |
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808 sprintf(buf, "%0.2f cm", sqrt(dx * dx + dy * dy) / 10.0); |
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809 break; |
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810 |
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811 case Units_Pixels: |
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812 sprintf(buf, "%0.1f px", sqrt(dx * dx + dy * dy)); |
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813 break; |
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814 |
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815 default: |
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816 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); |
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817 } |
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818 |
| 1804 | 819 content.SetText(buf); |
| 820 | |
| 821 label_.SetContent(content); | |
| 822 } | |
| 823 } | |
| 824 | |
| 825 public: | |
| 826 SegmentAnnotation(AnnotationsSceneLayer& that, | |
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827 Units units, |
| 1804 | 828 bool showLabel, |
| 829 const ScenePoint2D& p1, | |
| 830 const ScenePoint2D& p2) : | |
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831 Annotation(that, units), |
| 1804 | 832 showLabel_(showLabel), |
| 833 handle1_(AddTypedPrimitive<Handle>(new Handle(*this, p1))), | |
| 834 handle2_(AddTypedPrimitive<Handle>(new Handle(*this, p2))), | |
| 835 segment_(AddTypedPrimitive<Segment>(new Segment(*this, p1, p2))), | |
| 836 label_(AddTypedPrimitive<Text>(new Text(that, *this))) | |
| 837 { | |
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838 label_.SetColor(COLOR_TEXT); |
| 1804 | 839 UpdateLabel(); |
| 840 } | |
| 841 | |
| 842 Handle& GetHandle1() const | |
| 843 { | |
| 844 return handle1_; | |
| 845 } | |
| 846 | |
| 847 Handle& GetHandle2() const | |
| 848 { | |
| 849 return handle2_; | |
| 850 } | |
| 851 | |
| 852 virtual void SignalMove(GeometricPrimitive& primitive) ORTHANC_OVERRIDE | |
| 853 { | |
| 854 if (&primitive == &handle1_ || | |
| 855 &primitive == &handle2_) | |
| 856 { | |
| 857 segment_.SetPosition(handle1_.GetCenter(), handle2_.GetCenter()); | |
| 858 } | |
| 859 else if (&primitive == &segment_) | |
| 860 { | |
| 861 handle1_.SetCenter(segment_.GetPosition1()); | |
| 862 handle2_.SetCenter(segment_.GetPosition2()); | |
| 863 } | |
| 864 | |
| 865 UpdateLabel(); | |
| 866 } | |
| 867 | |
| 868 virtual void Serialize(Json::Value& target) ORTHANC_OVERRIDE | |
| 869 { | |
| 870 target = Json::objectValue; | |
| 871 target[KEY_TYPE] = VALUE_SEGMENT; | |
| 872 target[KEY_X1] = handle1_.GetCenter().GetX(); | |
| 873 target[KEY_Y1] = handle1_.GetCenter().GetY(); | |
| 874 target[KEY_X2] = handle2_.GetCenter().GetX(); | |
| 875 target[KEY_Y2] = handle2_.GetCenter().GetY(); | |
| 876 } | |
| 877 | |
| 878 static void Unserialize(AnnotationsSceneLayer& target, | |
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879 Units units, |
| 1804 | 880 const Json::Value& source) |
| 881 { | |
| 882 if (source.isMember(KEY_X1) && | |
| 883 source.isMember(KEY_Y1) && | |
| 884 source.isMember(KEY_X2) && | |
| 885 source.isMember(KEY_Y2) && | |
| 886 source[KEY_X1].isNumeric() && | |
| 887 source[KEY_Y1].isNumeric() && | |
| 888 source[KEY_X2].isNumeric() && | |
| 889 source[KEY_Y2].isNumeric()) | |
| 890 { | |
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891 new SegmentAnnotation(target, units, true, |
| 1804 | 892 ScenePoint2D(source[KEY_X1].asDouble(), source[KEY_Y1].asDouble()), |
| 893 ScenePoint2D(source[KEY_X2].asDouble(), source[KEY_Y2].asDouble())); | |
| 894 } | |
| 895 else | |
| 896 { | |
| 897 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, "Cannot unserialize an segment annotation"); | |
| 898 } | |
| 899 } | |
| 900 }; | |
| 901 | |
| 902 | |
| 903 class AnnotationsSceneLayer::AngleAnnotation : public Annotation | |
| 904 { | |
| 905 private: | |
| 906 Handle& startHandle_; | |
| 907 Handle& middleHandle_; | |
| 908 Handle& endHandle_; | |
| 909 Segment& segment1_; | |
| 910 Segment& segment2_; | |
| 911 Arc& arc_; | |
| 912 Text& label_; | |
| 913 | |
| 914 void UpdateLabel() | |
| 915 { | |
| 916 TextSceneLayer content; | |
| 917 | |
| 918 const double x1 = startHandle_.GetCenter().GetX(); | |
| 919 const double x2 = middleHandle_.GetCenter().GetX(); | |
| 920 const double y2 = middleHandle_.GetCenter().GetY(); | |
| 921 const double x3 = endHandle_.GetCenter().GetX(); | |
| 922 | |
| 923 if (x2 < x1 && | |
| 924 x2 < x3) | |
| 925 { | |
| 926 content.SetAnchor(BitmapAnchor_CenterRight); | |
| 927 } | |
| 928 else | |
| 929 { | |
| 930 content.SetAnchor(BitmapAnchor_CenterLeft); | |
| 931 } | |
| 932 | |
| 933 content.SetPosition(x2, y2); | |
| 934 content.SetBorder(10); | |
| 935 | |
| 936 char buf[32]; | |
| 937 sprintf(buf, "%.01f%c%c", std::abs(arc_.GetAngle()) / PI * 180.0, | |
| 938 0xc2, 0xb0 /* two bytes corresponding to degree symbol in UTF-8 */); | |
| 939 content.SetText(buf); | |
| 940 | |
| 941 label_.SetContent(content); | |
| 942 } | |
| 943 | |
| 944 public: | |
| 945 AngleAnnotation(AnnotationsSceneLayer& that, | |
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946 Units units, |
| 1804 | 947 const ScenePoint2D& start, |
| 948 const ScenePoint2D& middle, | |
| 949 const ScenePoint2D& end) : | |
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950 Annotation(that, units), |
| 1804 | 951 startHandle_(AddTypedPrimitive<Handle>(new Handle(*this, start))), |
| 952 middleHandle_(AddTypedPrimitive<Handle>(new Handle(*this, middle))), | |
| 953 endHandle_(AddTypedPrimitive<Handle>(new Handle(*this, end))), | |
| 954 segment1_(AddTypedPrimitive<Segment>(new Segment(*this, start, middle))), | |
| 955 segment2_(AddTypedPrimitive<Segment>(new Segment(*this, middle, end))), | |
| 956 arc_(AddTypedPrimitive<Arc>(new Arc(*this, start, middle, end))), | |
| 957 label_(AddTypedPrimitive<Text>(new Text(that, *this))) | |
| 958 { | |
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959 label_.SetColor(COLOR_TEXT); |
| 1804 | 960 UpdateLabel(); |
| 961 } | |
| 962 | |
| 963 Handle& GetEndHandle() const | |
| 964 { | |
| 965 return endHandle_; | |
| 966 } | |
| 967 | |
| 968 virtual void SignalMove(GeometricPrimitive& primitive) ORTHANC_OVERRIDE | |
| 969 { | |
| 970 if (&primitive == &startHandle_) | |
| 971 { | |
| 972 segment1_.SetPosition(startHandle_.GetCenter(), middleHandle_.GetCenter()); | |
| 973 arc_.SetStart(startHandle_.GetCenter()); | |
| 974 } | |
| 975 else if (&primitive == &middleHandle_) | |
| 976 { | |
| 977 segment1_.SetPosition(startHandle_.GetCenter(), middleHandle_.GetCenter()); | |
| 978 segment2_.SetPosition(middleHandle_.GetCenter(), endHandle_.GetCenter()); | |
| 979 arc_.SetMiddle(middleHandle_.GetCenter()); | |
| 980 } | |
| 981 else if (&primitive == &endHandle_) | |
| 982 { | |
| 983 segment2_.SetPosition(middleHandle_.GetCenter(), endHandle_.GetCenter()); | |
| 984 arc_.SetEnd(endHandle_.GetCenter()); | |
| 985 } | |
| 986 else if (&primitive == &segment1_) | |
| 987 { | |
| 988 startHandle_.SetCenter(segment1_.GetPosition1()); | |
| 989 middleHandle_.SetCenter(segment1_.GetPosition2()); | |
| 990 segment2_.SetPosition(segment1_.GetPosition2(), segment2_.GetPosition2()); | |
| 991 arc_.SetStart(segment1_.GetPosition1()); | |
| 992 arc_.SetMiddle(segment1_.GetPosition2()); | |
| 993 } | |
| 994 else if (&primitive == &segment2_) | |
| 995 { | |
| 996 middleHandle_.SetCenter(segment2_.GetPosition1()); | |
| 997 endHandle_.SetCenter(segment2_.GetPosition2()); | |
| 998 segment1_.SetPosition(segment1_.GetPosition1(), segment2_.GetPosition1()); | |
| 999 arc_.SetMiddle(segment2_.GetPosition1()); | |
| 1000 arc_.SetEnd(segment2_.GetPosition2()); | |
| 1001 } | |
| 1002 | |
| 1003 UpdateLabel(); | |
| 1004 } | |
| 1005 | |
| 1006 virtual void Serialize(Json::Value& target) ORTHANC_OVERRIDE | |
| 1007 { | |
| 1008 target = Json::objectValue; | |
| 1009 target[KEY_TYPE] = VALUE_ANGLE; | |
| 1010 target[KEY_X1] = startHandle_.GetCenter().GetX(); | |
| 1011 target[KEY_Y1] = startHandle_.GetCenter().GetY(); | |
| 1012 target[KEY_X2] = middleHandle_.GetCenter().GetX(); | |
| 1013 target[KEY_Y2] = middleHandle_.GetCenter().GetY(); | |
| 1014 target[KEY_X3] = endHandle_.GetCenter().GetX(); | |
| 1015 target[KEY_Y3] = endHandle_.GetCenter().GetY(); | |
| 1016 } | |
| 1017 | |
| 1018 static void Unserialize(AnnotationsSceneLayer& target, | |
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1019 Units units, |
| 1804 | 1020 const Json::Value& source) |
| 1021 { | |
| 1022 if (source.isMember(KEY_X1) && | |
| 1023 source.isMember(KEY_Y1) && | |
| 1024 source.isMember(KEY_X2) && | |
| 1025 source.isMember(KEY_Y2) && | |
| 1026 source.isMember(KEY_X3) && | |
| 1027 source.isMember(KEY_Y3) && | |
| 1028 source[KEY_X1].isNumeric() && | |
| 1029 source[KEY_Y1].isNumeric() && | |
| 1030 source[KEY_X2].isNumeric() && | |
| 1031 source[KEY_Y2].isNumeric() && | |
| 1032 source[KEY_X3].isNumeric() && | |
| 1033 source[KEY_Y3].isNumeric()) | |
| 1034 { | |
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1035 new AngleAnnotation(target, units, |
| 1804 | 1036 ScenePoint2D(source[KEY_X1].asDouble(), source[KEY_Y1].asDouble()), |
| 1037 ScenePoint2D(source[KEY_X2].asDouble(), source[KEY_Y2].asDouble()), | |
| 1038 ScenePoint2D(source[KEY_X3].asDouble(), source[KEY_Y3].asDouble())); | |
| 1039 } | |
| 1040 else | |
| 1041 { | |
| 1042 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, "Cannot unserialize an angle annotation"); | |
| 1043 } | |
| 1044 } | |
| 1045 }; | |
| 1046 | |
| 1047 | |
| 1048 class AnnotationsSceneLayer::CircleAnnotation : public Annotation | |
| 1049 { | |
| 1050 private: | |
| 1051 Handle& handle1_; | |
| 1052 Handle& handle2_; | |
| 1053 Segment& segment_; | |
| 1054 Circle& circle_; | |
| 1055 Text& label_; | |
| 1056 | |
| 1057 void UpdateLabel() | |
| 1058 { | |
| 1059 TextSceneLayer content; | |
| 1060 | |
| 1061 double x1 = handle1_.GetCenter().GetX(); | |
| 1062 double y1 = handle1_.GetCenter().GetY(); | |
| 1063 double x2 = handle2_.GetCenter().GetX(); | |
| 1064 double y2 = handle2_.GetCenter().GetY(); | |
| 1065 | |
| 1066 // Put the label to the right of the right-most handle | |
| 1067 if (x1 < x2) | |
| 1068 { | |
| 1069 content.SetPosition(x2, y2); | |
| 1070 } | |
| 1071 else | |
| 1072 { | |
| 1073 content.SetPosition(x1, y1); | |
| 1074 } | |
| 1075 | |
| 1076 content.SetAnchor(BitmapAnchor_CenterLeft); | |
| 1077 content.SetBorder(10); | |
| 1078 | |
| 1079 double dx = x1 - x2; | |
| 1080 double dy = y1 - y2; | |
| 1081 double diameter = sqrt(dx * dx + dy * dy); // in millimeters | |
| 1082 | |
| 1083 double area = PI * diameter * diameter / 4.0; | |
| 1084 | |
| 1085 char buf[32]; | |
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1086 |
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1087 switch (GetUnits()) |
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1088 { |
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1089 case Units_Millimeters: |
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1090 sprintf(buf, "%0.2f cm\n%0.2f cm%c%c", |
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1091 diameter / 10.0, |
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1092 area / 100.0, |
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1093 0xc2, 0xb2 /* two bytes corresponding to two power in UTF-8 */); |
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1094 break; |
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1095 |
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1096 case Units_Pixels: |
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1097 // Don't report area (pixel-times-pixel is a strange unit) |
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1098 sprintf(buf, "%0.1f px", diameter); |
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1099 break; |
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1100 |
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1101 default: |
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1102 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); |
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1103 } |
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1104 |
| 1804 | 1105 content.SetText(buf); |
| 1106 | |
| 1107 label_.SetContent(content); | |
| 1108 } | |
| 1109 | |
| 1110 public: | |
| 1111 CircleAnnotation(AnnotationsSceneLayer& that, | |
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1112 Units units, |
| 1804 | 1113 const ScenePoint2D& p1, |
| 1114 const ScenePoint2D& p2) : | |
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1115 Annotation(that, units), |
| 1804 | 1116 handle1_(AddTypedPrimitive<Handle>(new Handle(*this, p1))), |
| 1117 handle2_(AddTypedPrimitive<Handle>(new Handle(*this, p2))), | |
| 1118 segment_(AddTypedPrimitive<Segment>(new Segment(*this, p1, p2))), | |
| 1119 circle_(AddTypedPrimitive<Circle>(new Circle(*this, p1, p2))), | |
| 1120 label_(AddTypedPrimitive<Text>(new Text(that, *this))) | |
| 1121 { | |
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1122 label_.SetColor(COLOR_TEXT); |
| 1804 | 1123 UpdateLabel(); |
| 1124 } | |
| 1125 | |
| 1126 Handle& GetHandle2() const | |
| 1127 { | |
| 1128 return handle2_; | |
| 1129 } | |
| 1130 | |
| 1131 virtual void SignalMove(GeometricPrimitive& primitive) ORTHANC_OVERRIDE | |
| 1132 { | |
| 1133 if (&primitive == &handle1_ || | |
| 1134 &primitive == &handle2_) | |
| 1135 { | |
| 1136 segment_.SetPosition(handle1_.GetCenter(), handle2_.GetCenter()); | |
| 1137 circle_.SetPosition(handle1_.GetCenter(), handle2_.GetCenter()); | |
| 1138 } | |
| 1139 else if (&primitive == &segment_) | |
| 1140 { | |
| 1141 handle1_.SetCenter(segment_.GetPosition1()); | |
| 1142 handle2_.SetCenter(segment_.GetPosition2()); | |
| 1143 circle_.SetPosition(segment_.GetPosition1(), segment_.GetPosition2()); | |
| 1144 } | |
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1145 else if (&primitive == &circle_) |
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1146 { |
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1147 handle1_.SetCenter(circle_.GetPosition1()); |
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1148 handle2_.SetCenter(circle_.GetPosition2()); |
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1149 segment_.SetPosition(circle_.GetPosition1(), circle_.GetPosition2()); |
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1150 } |
| 1804 | 1151 |
| 1152 UpdateLabel(); | |
| 1153 } | |
| 1154 | |
| 1155 virtual void Serialize(Json::Value& target) ORTHANC_OVERRIDE | |
| 1156 { | |
| 1157 target = Json::objectValue; | |
| 1158 target[KEY_TYPE] = VALUE_CIRCLE; | |
| 1159 target[KEY_X1] = handle1_.GetCenter().GetX(); | |
| 1160 target[KEY_Y1] = handle1_.GetCenter().GetY(); | |
| 1161 target[KEY_X2] = handle2_.GetCenter().GetX(); | |
| 1162 target[KEY_Y2] = handle2_.GetCenter().GetY(); | |
| 1163 } | |
| 1164 | |
| 1165 static void Unserialize(AnnotationsSceneLayer& target, | |
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1166 Units units, |
| 1804 | 1167 const Json::Value& source) |
| 1168 { | |
| 1169 if (source.isMember(KEY_X1) && | |
| 1170 source.isMember(KEY_Y1) && | |
| 1171 source.isMember(KEY_X2) && | |
| 1172 source.isMember(KEY_Y2) && | |
| 1173 source[KEY_X1].isNumeric() && | |
| 1174 source[KEY_Y1].isNumeric() && | |
| 1175 source[KEY_X2].isNumeric() && | |
| 1176 source[KEY_Y2].isNumeric()) | |
| 1177 { | |
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1178 new CircleAnnotation(target, units, |
| 1804 | 1179 ScenePoint2D(source[KEY_X1].asDouble(), source[KEY_Y1].asDouble()), |
| 1180 ScenePoint2D(source[KEY_X2].asDouble(), source[KEY_Y2].asDouble())); | |
| 1181 } | |
| 1182 else | |
| 1183 { | |
| 1184 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, "Cannot unserialize an circle annotation"); | |
| 1185 } | |
| 1186 } | |
| 1187 }; | |
| 1188 | |
| 1189 | |
| 1190 class AnnotationsSceneLayer::CreateSegmentOrCircleTracker : public IFlexiblePointerTracker | |
| 1191 { | |
| 1192 private: | |
| 1193 AnnotationsSceneLayer& that_; | |
| 1194 Annotation* annotation_; | |
| 1195 AffineTransform2D canvasToScene_; | |
| 1196 Handle* handle2_; | |
| 1197 | |
| 1198 public: | |
| 1199 CreateSegmentOrCircleTracker(AnnotationsSceneLayer& that, | |
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1200 Units units, |
| 1804 | 1201 bool isCircle, |
| 1202 const ScenePoint2D& sceneClick, | |
| 1203 const AffineTransform2D& canvasToScene) : | |
| 1204 that_(that), | |
| 1205 annotation_(NULL), | |
| 1206 canvasToScene_(canvasToScene), | |
| 1207 handle2_(NULL) | |
| 1208 { | |
| 1209 if (isCircle) | |
| 1210 { | |
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1211 annotation_ = new CircleAnnotation(that, units, sceneClick, sceneClick); |
| 1804 | 1212 handle2_ = &dynamic_cast<CircleAnnotation*>(annotation_)->GetHandle2(); |
| 1213 } | |
| 1214 else | |
| 1215 { | |
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1216 annotation_ = new SegmentAnnotation(that, units, true /* show label */, sceneClick, sceneClick); |
| 1804 | 1217 handle2_ = &dynamic_cast<SegmentAnnotation*>(annotation_)->GetHandle2(); |
| 1218 } | |
| 1219 | |
| 1220 assert(annotation_ != NULL && | |
| 1221 handle2_ != NULL); | |
| 1222 } | |
| 1223 | |
| 1224 virtual void PointerMove(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 1225 { | |
| 1226 if (annotation_ != NULL) | |
| 1227 { | |
| 1228 assert(handle2_ != NULL); | |
| 1229 handle2_->SetCenter(event.GetMainPosition().Apply(canvasToScene_)); | |
| 1230 annotation_->SignalMove(*handle2_); | |
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1231 |
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1232 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
| 1804 | 1233 } |
| 1234 } | |
| 1235 | |
| 1236 virtual void PointerUp(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 1237 { | |
| 1238 annotation_ = NULL; // IsAlive() becomes false | |
| 1239 | |
| 1240 that_.BroadcastMessage(AnnotationAddedMessage(that_)); | |
| 1241 } | |
| 1242 | |
| 1243 virtual void PointerDown(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 1244 { | |
| 1245 } | |
| 1246 | |
| 1247 virtual bool IsAlive() const ORTHANC_OVERRIDE | |
| 1248 { | |
| 1249 return (annotation_ != NULL); | |
| 1250 } | |
| 1251 | |
| 1252 virtual void Cancel() ORTHANC_OVERRIDE | |
| 1253 { | |
| 1254 if (annotation_ != NULL) | |
| 1255 { | |
| 1256 that_.DeleteAnnotation(annotation_); | |
| 1257 annotation_ = NULL; | |
| 1258 } | |
| 1259 } | |
| 1260 }; | |
| 1261 | |
| 1262 | |
| 1263 class AnnotationsSceneLayer::CreateAngleTracker : public IFlexiblePointerTracker | |
| 1264 { | |
| 1265 private: | |
| 1266 AnnotationsSceneLayer& that_; | |
| 1267 SegmentAnnotation* segment_; | |
| 1268 AngleAnnotation* angle_; | |
| 1269 AffineTransform2D canvasToScene_; | |
| 1270 | |
| 1271 public: | |
| 1272 CreateAngleTracker(AnnotationsSceneLayer& that, | |
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1273 Units units, |
| 1804 | 1274 const ScenePoint2D& sceneClick, |
| 1275 const AffineTransform2D& canvasToScene) : | |
| 1276 that_(that), | |
| 1277 segment_(NULL), | |
| 1278 angle_(NULL), | |
| 1279 canvasToScene_(canvasToScene) | |
| 1280 { | |
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1281 segment_ = new SegmentAnnotation(that, units, false /* no length label */, sceneClick, sceneClick); |
| 1804 | 1282 } |
| 1283 | |
| 1284 virtual void PointerMove(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 1285 { | |
| 1286 if (segment_ != NULL) | |
| 1287 { | |
| 1288 segment_->GetHandle2().SetCenter(event.GetMainPosition().Apply(canvasToScene_)); | |
| 1289 segment_->SignalMove(segment_->GetHandle2()); | |
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1290 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
| 1804 | 1291 } |
| 1292 | |
| 1293 if (angle_ != NULL) | |
| 1294 { | |
| 1295 angle_->GetEndHandle().SetCenter(event.GetMainPosition().Apply(canvasToScene_)); | |
| 1296 angle_->SignalMove(angle_->GetEndHandle()); | |
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1297 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
| 1804 | 1298 } |
| 1299 } | |
| 1300 | |
| 1301 virtual void PointerUp(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 1302 { | |
| 1303 if (segment_ != NULL) | |
| 1304 { | |
| 1305 // End of first step: The first segment is available, now create the angle | |
| 1306 | |
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1307 angle_ = new AngleAnnotation(that_, segment_->GetUnits(), segment_->GetHandle1().GetCenter(), |
| 1804 | 1308 segment_->GetHandle2().GetCenter(), |
| 1309 segment_->GetHandle2().GetCenter()); | |
| 1310 | |
| 1311 that_.DeleteAnnotation(segment_); | |
| 1312 segment_ = NULL; | |
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1313 |
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1314 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
| 1804 | 1315 } |
| 1316 else | |
| 1317 { | |
| 1318 angle_ = NULL; // IsAlive() becomes false | |
| 1319 | |
| 1320 that_.BroadcastMessage(AnnotationAddedMessage(that_)); | |
| 1321 } | |
| 1322 } | |
| 1323 | |
| 1324 virtual void PointerDown(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 1325 { | |
| 1326 } | |
| 1327 | |
| 1328 virtual bool IsAlive() const ORTHANC_OVERRIDE | |
| 1329 { | |
| 1330 return (segment_ != NULL || | |
| 1331 angle_ != NULL); | |
| 1332 } | |
| 1333 | |
| 1334 virtual void Cancel() ORTHANC_OVERRIDE | |
| 1335 { | |
| 1336 if (segment_ != NULL) | |
| 1337 { | |
| 1338 that_.DeleteAnnotation(segment_); | |
| 1339 segment_ = NULL; | |
| 1340 } | |
| 1341 | |
| 1342 if (angle_ != NULL) | |
| 1343 { | |
| 1344 that_.DeleteAnnotation(angle_); | |
| 1345 angle_ = NULL; | |
| 1346 } | |
| 1347 } | |
| 1348 }; | |
| 1349 | |
| 1350 | |
| 1351 // Dummy tracker that is only used for deletion, in order to warn | |
| 1352 // the caller that the mouse action was taken into consideration | |
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1353 class AnnotationsSceneLayer::RemoveTracker : public IFlexiblePointerTracker |
| 1804 | 1354 { |
| 1355 public: | |
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1356 RemoveTracker() |
| 1804 | 1357 { |
| 1358 } | |
| 1359 | |
| 1360 virtual void PointerMove(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 1361 { | |
| 1362 } | |
| 1363 | |
| 1364 virtual void PointerUp(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 1365 { | |
| 1366 } | |
| 1367 | |
| 1368 virtual void PointerDown(const PointerEvent& event) ORTHANC_OVERRIDE | |
| 1369 { | |
| 1370 } | |
| 1371 | |
| 1372 virtual bool IsAlive() const ORTHANC_OVERRIDE | |
| 1373 { | |
| 1374 return false; | |
| 1375 } | |
| 1376 | |
| 1377 virtual void Cancel() ORTHANC_OVERRIDE | |
| 1378 { | |
| 1379 } | |
| 1380 }; | |
| 1381 | |
| 1382 | |
| 1383 void AnnotationsSceneLayer::AddAnnotation(Annotation* annotation) | |
| 1384 { | |
| 1385 assert(annotation != NULL); | |
| 1386 assert(annotations_.find(annotation) == annotations_.end()); | |
| 1387 annotations_.insert(annotation); | |
| 1388 } | |
| 1389 | |
| 1390 | |
| 1391 void AnnotationsSceneLayer::DeleteAnnotation(Annotation* annotation) | |
| 1392 { | |
| 1393 if (annotation != NULL) | |
| 1394 { | |
| 1395 assert(annotations_.find(annotation) != annotations_.end()); | |
| 1396 annotations_.erase(annotation); | |
| 1397 delete annotation; | |
| 1398 } | |
| 1399 } | |
| 1400 | |
| 1401 | |
| 1402 void AnnotationsSceneLayer::DeletePrimitive(GeometricPrimitive* primitive) | |
| 1403 { | |
| 1404 if (primitive != NULL) | |
| 1405 { | |
| 1406 assert(primitives_.find(primitive) != primitives_.end()); | |
| 1407 primitives_.erase(primitive); | |
| 1408 delete primitive; | |
| 1409 } | |
| 1410 } | |
| 1411 | |
| 1412 | |
| 1413 void AnnotationsSceneLayer::TagSubLayerToRemove(size_t subLayerIndex) | |
| 1414 { | |
| 1415 assert(subLayersToRemove_.find(subLayerIndex) == subLayersToRemove_.end()); | |
| 1416 subLayersToRemove_.insert(subLayerIndex); | |
| 1417 } | |
| 1418 | |
| 1419 | |
| 1420 AnnotationsSceneLayer::AnnotationsSceneLayer(size_t macroLayerIndex) : | |
| 1421 activeTool_(Tool_Edit), | |
| 1422 macroLayerIndex_(macroLayerIndex), | |
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1423 polylineSubLayer_(0), // dummy initialization |
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1424 units_(Units_Pixels) |
| 1804 | 1425 { |
| 1426 } | |
| 1427 | |
| 1428 | |
| 1429 void AnnotationsSceneLayer::Clear() | |
| 1430 { | |
| 1431 for (Annotations::iterator it = annotations_.begin(); it != annotations_.end(); ++it) | |
| 1432 { | |
| 1433 assert(*it != NULL); | |
| 1434 delete *it; | |
| 1435 } | |
| 1436 | |
| 1437 annotations_.clear(); | |
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1438 |
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1439 ClearHover(); |
| 1804 | 1440 } |
| 1441 | |
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1442 |
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1443 void AnnotationsSceneLayer::SetUnits(Units units) |
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1444 { |
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1445 if (units_ != units) |
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1446 { |
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1447 Clear(); |
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1448 units_ = units; |
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1449 } |
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1450 } |
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1451 |
| 1804 | 1452 |
|
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1453 void AnnotationsSceneLayer::AddSegmentAnnotation(const ScenePoint2D& p1, |
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1454 const ScenePoint2D& p2) |
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1455 { |
|
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1456 annotations_.insert(new SegmentAnnotation(*this, units_, true /* show label */, p1, p2)); |
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1457 } |
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1458 |
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1459 |
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1460 void AnnotationsSceneLayer::AddCircleAnnotation(const ScenePoint2D& p1, |
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1461 const ScenePoint2D& p2) |
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1462 { |
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1463 annotations_.insert(new CircleAnnotation(*this, units_, p1, p2)); |
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1464 } |
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1465 |
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1466 |
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1467 void AnnotationsSceneLayer::AddAngleAnnotation(const ScenePoint2D& p1, |
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1468 const ScenePoint2D& p2, |
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1469 const ScenePoint2D& p3) |
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1470 { |
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1471 annotations_.insert(new AngleAnnotation(*this, units_, p1, p2, p3)); |
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1472 } |
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1473 |
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1474 |
| 1804 | 1475 void AnnotationsSceneLayer::Render(Scene2D& scene) |
| 1476 { | |
| 1477 MacroSceneLayer* macro = NULL; | |
| 1478 | |
| 1479 if (scene.HasLayer(macroLayerIndex_)) | |
| 1480 { | |
| 1481 macro = &dynamic_cast<MacroSceneLayer&>(scene.GetLayer(macroLayerIndex_)); | |
| 1482 } | |
| 1483 else | |
| 1484 { | |
| 1485 macro = &dynamic_cast<MacroSceneLayer&>(scene.SetLayer(macroLayerIndex_, new MacroSceneLayer)); | |
| 1486 polylineSubLayer_ = macro->AddLayer(new PolylineSceneLayer); | |
| 1487 } | |
| 1488 | |
| 1489 for (SubLayers::const_iterator it = subLayersToRemove_.begin(); it != subLayersToRemove_.end(); ++it) | |
| 1490 { | |
| 1491 assert(macro->HasLayer(*it)); | |
| 1492 macro->DeleteLayer(*it); | |
| 1493 } | |
| 1494 | |
| 1495 subLayersToRemove_.clear(); | |
| 1496 | |
| 1497 std::unique_ptr<PolylineSceneLayer> polyline(new PolylineSceneLayer); | |
| 1498 | |
| 1499 for (GeometricPrimitives::iterator it = primitives_.begin(); it != primitives_.end(); ++it) | |
| 1500 { | |
| 1501 assert(*it != NULL); | |
| 1502 GeometricPrimitive& primitive = **it; | |
| 1503 | |
| 1504 primitive.RenderPolylineLayer(*polyline, scene); | |
| 1505 | |
| 1506 if (primitive.IsModified()) | |
| 1507 { | |
| 1508 primitive.RenderOtherLayers(*macro, scene); | |
| 1509 primitive.SetModified(false); | |
| 1510 } | |
| 1511 } | |
| 1512 | |
| 1513 macro->UpdateLayer(polylineSubLayer_, polyline.release()); | |
| 1514 } | |
| 1515 | |
| 1516 | |
| 1517 bool AnnotationsSceneLayer::ClearHover() | |
| 1518 { | |
| 1519 bool needsRefresh = false; | |
| 1520 | |
| 1521 for (GeometricPrimitives::iterator it = primitives_.begin(); it != primitives_.end(); ++it) | |
| 1522 { | |
| 1523 assert(*it != NULL); | |
| 1524 if ((*it)->IsHover()) | |
| 1525 { | |
| 1526 (*it)->SetHover(false); | |
| 1527 needsRefresh = true; | |
| 1528 } | |
| 1529 } | |
| 1530 | |
| 1531 return needsRefresh; | |
| 1532 } | |
| 1533 | |
| 1534 | |
| 1535 bool AnnotationsSceneLayer::SetMouseHover(const ScenePoint2D& p, | |
| 1536 const Scene2D& scene) | |
| 1537 { | |
| 1538 if (activeTool_ == Tool_None) | |
| 1539 { | |
| 1540 return ClearHover(); | |
| 1541 } | |
| 1542 else | |
| 1543 { | |
| 1544 bool needsRefresh = false; | |
| 1545 | |
| 1546 const ScenePoint2D s = p.Apply(scene.GetCanvasToSceneTransform()); | |
| 1547 | |
| 1548 for (GeometricPrimitives::iterator it = primitives_.begin(); it != primitives_.end(); ++it) | |
| 1549 { | |
| 1550 assert(*it != NULL); | |
| 1551 bool hover = (*it)->IsHit(s, scene); | |
| 1552 | |
| 1553 if ((*it)->IsHover() != hover) | |
| 1554 { | |
| 1555 needsRefresh = true; | |
| 1556 } | |
| 1557 | |
| 1558 (*it)->SetHover(hover); | |
| 1559 } | |
| 1560 | |
| 1561 return needsRefresh; | |
| 1562 } | |
| 1563 } | |
| 1564 | |
| 1565 | |
| 1566 IFlexiblePointerTracker* AnnotationsSceneLayer::CreateTracker(const ScenePoint2D& p, | |
| 1567 const Scene2D& scene) | |
| 1568 { | |
| 1569 if (activeTool_ == Tool_None) | |
| 1570 { | |
| 1571 return NULL; | |
| 1572 } | |
| 1573 else | |
| 1574 { | |
| 1575 const ScenePoint2D s = p.Apply(scene.GetCanvasToSceneTransform()); | |
| 1576 | |
| 1577 GeometricPrimitive* bestHit = NULL; | |
| 1578 | |
| 1579 for (GeometricPrimitives::iterator it = primitives_.begin(); it != primitives_.end(); ++it) | |
| 1580 { | |
| 1581 assert(*it != NULL); | |
| 1582 if ((*it)->IsHit(s, scene)) | |
| 1583 { | |
| 1584 if (bestHit == NULL || | |
| 1585 bestHit->GetDepth() > (*it)->GetDepth()) | |
| 1586 { | |
| 1587 bestHit = *it; | |
| 1588 } | |
| 1589 } | |
| 1590 } | |
| 1591 | |
| 1592 if (bestHit != NULL) | |
| 1593 { | |
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1594 if (activeTool_ == Tool_Remove) |
| 1804 | 1595 { |
| 1596 DeleteAnnotation(&bestHit->GetParentAnnotation()); | |
| 1597 BroadcastMessage(AnnotationRemovedMessage(*this)); | |
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1598 return new RemoveTracker; |
| 1804 | 1599 } |
| 1600 else | |
| 1601 { | |
|
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1602 return new EditPrimitiveTracker(*this, *bestHit, s, scene.GetCanvasToSceneTransform()); |
| 1804 | 1603 } |
| 1604 } | |
| 1605 else | |
| 1606 { | |
| 1607 switch (activeTool_) | |
| 1608 { | |
| 1609 case Tool_Segment: | |
|
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1610 return new CreateSegmentOrCircleTracker(*this, units_, false /* segment */, s, scene.GetCanvasToSceneTransform()); |
| 1804 | 1611 |
| 1612 case Tool_Circle: | |
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1613 return new CreateSegmentOrCircleTracker(*this, units_, true /* circle */, s, scene.GetCanvasToSceneTransform()); |
| 1804 | 1614 |
| 1615 case Tool_Angle: | |
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1616 return new CreateAngleTracker(*this, units_, s, scene.GetCanvasToSceneTransform()); |
| 1804 | 1617 |
| 1618 default: | |
| 1619 return NULL; | |
| 1620 } | |
| 1621 } | |
| 1622 } | |
| 1623 } | |
| 1624 | |
| 1625 | |
| 1626 void AnnotationsSceneLayer::Serialize(Json::Value& target) const | |
| 1627 { | |
| 1628 Json::Value annotations = Json::arrayValue; | |
| 1629 | |
| 1630 for (Annotations::const_iterator it = annotations_.begin(); it != annotations_.end(); ++it) | |
| 1631 { | |
| 1632 assert(*it != NULL); | |
| 1633 | |
| 1634 Json::Value item; | |
| 1635 (*it)->Serialize(item); | |
| 1636 annotations.append(item); | |
| 1637 } | |
| 1638 | |
| 1639 target = Json::objectValue; | |
| 1640 target[KEY_ANNOTATIONS] = annotations; | |
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1641 |
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introducing measure units in AnnotationsSceneLayer
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parents:
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1642 switch (units_) |
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36430d73e36c
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parents:
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1643 { |
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parents:
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1644 case Units_Millimeters: |
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36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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1645 target[KEY_UNITS] = VALUE_MILLIMETERS; |
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36430d73e36c
introducing measure units in AnnotationsSceneLayer
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parents:
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1646 break; |
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introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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1647 |
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introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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1648 case Units_Pixels: |
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36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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1649 target[KEY_UNITS] = VALUE_PIXELS; |
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36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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1650 break; |
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parents:
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1651 |
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parents:
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1652 default: |
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introducing measure units in AnnotationsSceneLayer
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parents:
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1653 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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1654 } |
| 1804 | 1655 } |
| 1656 | |
| 1657 | |
| 1658 void AnnotationsSceneLayer::Unserialize(const Json::Value& serialized) | |
| 1659 { | |
| 1660 Clear(); | |
| 1661 | |
| 1662 if (serialized.type() != Json::objectValue || | |
| 1663 !serialized.isMember(KEY_ANNOTATIONS) || | |
|
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parents:
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1664 !serialized.isMember(KEY_UNITS) || |
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parents:
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1665 serialized[KEY_ANNOTATIONS].type() != Json::arrayValue || |
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1666 serialized[KEY_UNITS].type() != Json::stringValue) |
| 1804 | 1667 { |
| 1668 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, "Cannot unserialize a set of annotations"); | |
| 1669 } | |
| 1670 | |
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1671 const std::string& u = serialized[KEY_UNITS].asString(); |
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1672 |
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1673 if (u == VALUE_MILLIMETERS) |
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parents:
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1674 { |
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parents:
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1675 units_ = Units_Millimeters; |
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parents:
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1676 } |
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parents:
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1677 else if (u == VALUE_PIXELS) |
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parents:
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1678 { |
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parents:
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1679 units_ = Units_Pixels; |
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parents:
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1680 } |
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1681 else |
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parents:
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1682 { |
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parents:
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1683 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, "Unknown units: " + u); |
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parents:
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1684 } |
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parents:
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1685 |
| 1804 | 1686 const Json::Value& annotations = serialized[KEY_ANNOTATIONS]; |
| 1687 | |
| 1688 for (Json::Value::ArrayIndex i = 0; i < annotations.size(); i++) | |
| 1689 { | |
| 1690 if (annotations[i].type() != Json::objectValue || | |
| 1691 !annotations[i].isMember(KEY_TYPE) || | |
| 1692 annotations[i][KEY_TYPE].type() != Json::stringValue) | |
| 1693 { | |
| 1694 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); | |
| 1695 } | |
| 1696 | |
| 1697 const std::string& type = annotations[i][KEY_TYPE].asString(); | |
| 1698 | |
| 1699 if (type == VALUE_ANGLE) | |
| 1700 { | |
|
1821
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1701 AngleAnnotation::Unserialize(*this, units_, annotations[i]); |
| 1804 | 1702 } |
| 1703 else if (type == VALUE_CIRCLE) | |
| 1704 { | |
|
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1705 CircleAnnotation::Unserialize(*this, units_, annotations[i]); |
| 1804 | 1706 } |
| 1707 else if (type == VALUE_SEGMENT) | |
| 1708 { | |
|
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1709 SegmentAnnotation::Unserialize(*this, units_, annotations[i]); |
| 1804 | 1710 } |
| 1711 else | |
| 1712 { | |
| 1713 LOG(ERROR) << "Cannot unserialize unknown type of annotation: " << type; | |
| 1714 } | |
| 1715 } | |
| 1716 } | |
| 1717 } |