Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2D/AnnotationsSceneLayer.cpp @ 1975:5a434f5889f8
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Sat, 29 Oct 2022 11:57:00 +0200 |
parents | 9c0adcc8feec |
children | d71acf30970a |
rev | line source |
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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" | |
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29 #include "TextureBaseSceneLayer.h" // TODO REMOVE |
1804 | 30 |
31 #include <OrthancException.h> | |
32 | |
33 #include <boost/math/constants/constants.hpp> | |
34 #include <list> | |
35 | |
36 static const double HANDLE_SIZE = 10.0; | |
37 static const double PI = boost::math::constants::pi<double>(); | |
38 | |
39 static const char* const KEY_ANNOTATIONS = "annotations"; | |
40 static const char* const KEY_TYPE = "type"; | |
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41 static const char* const KEY_X = "x"; |
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42 static const char* const KEY_Y = "y"; |
1804 | 43 static const char* const KEY_X1 = "x1"; |
44 static const char* const KEY_Y1 = "y1"; | |
45 static const char* const KEY_X2 = "x2"; | |
46 static const char* const KEY_Y2 = "y2"; | |
47 static const char* const KEY_X3 = "x3"; | |
48 static const char* const KEY_Y3 = "y3"; | |
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49 static const char* const KEY_UNITS = "units"; |
1804 | 50 |
51 static const char* const VALUE_ANGLE = "angle"; | |
52 static const char* const VALUE_CIRCLE = "circle"; | |
53 static const char* const VALUE_SEGMENT = "segment"; | |
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54 static const char* const VALUE_MILLIMETERS = "millimeters"; |
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55 static const char* const VALUE_PIXELS = "pixels"; |
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56 static const char* const VALUE_PIXEL_PROBE = "pixel-probe"; |
1804 | 57 |
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58 #if 0 |
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59 static OrthancStone::Color COLOR_PRIMITIVES(192, 192, 192); |
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60 static OrthancStone::Color COLOR_HOVER(0, 255, 0); |
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61 static OrthancStone::Color COLOR_TEXT(255, 0, 0); |
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62 #else |
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63 static OrthancStone::Color COLOR_PRIMITIVES(0x40, 0x82, 0xad); |
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64 static OrthancStone::Color COLOR_HOVER(0x40, 0xad, 0x79); |
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65 static OrthancStone::Color COLOR_TEXT(0x4e, 0xde, 0x99); |
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66 #endif |
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67 |
1804 | 68 |
69 namespace OrthancStone | |
70 { | |
71 class AnnotationsSceneLayer::GeometricPrimitive : public boost::noncopyable | |
72 { | |
73 private: | |
74 bool modified_; | |
75 Annotation& parentAnnotation_; | |
76 Color color_; | |
77 Color hoverColor_; | |
78 bool isHover_; | |
79 int depth_; | |
80 | |
81 public: | |
82 GeometricPrimitive(Annotation& parentAnnotation, | |
83 int depth) : | |
84 modified_(true), | |
85 parentAnnotation_(parentAnnotation), | |
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86 color_(COLOR_PRIMITIVES), |
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87 hoverColor_(COLOR_HOVER), |
1804 | 88 isHover_(false), |
89 depth_(depth) | |
90 { | |
91 } | |
92 | |
93 virtual ~GeometricPrimitive() | |
94 { | |
95 } | |
96 | |
97 Annotation& GetParentAnnotation() const | |
98 { | |
99 return parentAnnotation_; | |
100 } | |
101 | |
102 int GetDepth() const | |
103 { | |
104 return depth_; | |
105 } | |
106 | |
107 void SetHover(bool hover) | |
108 { | |
109 if (hover != isHover_) | |
110 { | |
111 isHover_ = hover; | |
112 modified_ = true; | |
113 } | |
114 } | |
115 | |
116 bool IsHover() const | |
117 { | |
118 return isHover_; | |
119 } | |
120 | |
121 void SetModified(bool modified) | |
122 { | |
123 modified_ = modified; | |
124 } | |
125 | |
126 bool IsModified() const | |
127 { | |
128 return modified_; | |
129 } | |
130 | |
131 void SetColor(const Color& color) | |
132 { | |
133 SetModified(true); | |
134 color_ = color; | |
135 } | |
136 | |
137 void SetHoverColor(const Color& color) | |
138 { | |
139 SetModified(true); | |
140 hoverColor_ = color; | |
141 } | |
142 | |
143 const Color& GetColor() const | |
144 { | |
145 return color_; | |
146 } | |
147 | |
148 const Color& GetHoverColor() const | |
149 { | |
150 return hoverColor_; | |
151 } | |
152 | |
153 virtual bool IsHit(const ScenePoint2D& p, | |
154 const Scene2D& scene) const = 0; | |
155 | |
156 // Always called, even if not modified | |
157 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
158 const Scene2D& scene) = 0; | |
159 | |
160 // Only called if modified | |
161 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
162 const Scene2D& scene) = 0; | |
163 | |
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164 virtual void MovePreview(const ScenePoint2D& delta, |
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165 const Scene2D& scene) = 0; |
1804 | 166 |
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167 virtual void MoveDone(const ScenePoint2D& delta, |
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168 const Scene2D& scene) = 0; |
1804 | 169 }; |
170 | |
171 | |
172 class AnnotationsSceneLayer::Annotation : public boost::noncopyable | |
173 { | |
174 private: | |
175 typedef std::list<GeometricPrimitive*> GeometricPrimitives; | |
176 | |
177 AnnotationsSceneLayer& that_; | |
178 GeometricPrimitives primitives_; | |
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179 Units units_; |
1804 | 180 |
181 public: | |
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182 explicit Annotation(AnnotationsSceneLayer& that, |
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183 Units units) : |
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184 that_(that), |
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185 units_(units) |
1804 | 186 { |
187 that.AddAnnotation(this); | |
188 } | |
189 | |
190 virtual ~Annotation() | |
191 { | |
192 for (GeometricPrimitives::iterator it = primitives_.begin(); it != primitives_.end(); ++it) | |
193 { | |
194 that_.DeletePrimitive(*it); | |
195 } | |
196 } | |
197 | |
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198 Units GetUnits() const |
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199 { |
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200 return units_; |
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201 } |
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202 |
1804 | 203 GeometricPrimitive* AddPrimitive(GeometricPrimitive* primitive) |
204 { | |
205 if (primitive == NULL) | |
206 { | |
207 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); | |
208 } | |
209 else | |
210 { | |
211 assert(that_.primitives_.find(primitive) == that_.primitives_.end()); | |
212 primitives_.push_back(primitive); // For automated deallocation | |
213 that_.primitives_.insert(primitive); | |
214 return primitive; | |
215 } | |
216 } | |
217 | |
218 template <typename T> | |
219 T& AddTypedPrimitive(T* primitive) | |
220 { | |
221 AddPrimitive(primitive); | |
222 return *primitive; | |
223 } | |
224 | |
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225 virtual void SignalMove(GeometricPrimitive& primitive, |
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226 const Scene2D& scene) = 0; |
1804 | 227 |
228 virtual void Serialize(Json::Value& target) = 0; | |
229 }; | |
230 | |
231 | |
232 class AnnotationsSceneLayer::Handle : public GeometricPrimitive | |
233 { | |
234 private: | |
235 ScenePoint2D center_; | |
236 ScenePoint2D delta_; | |
237 | |
238 public: | |
239 explicit Handle(Annotation& parentAnnotation, | |
240 const ScenePoint2D& center) : | |
241 GeometricPrimitive(parentAnnotation, 0), // Highest priority | |
242 center_(center), | |
243 delta_(0, 0) | |
244 { | |
245 } | |
246 | |
247 void SetSize(unsigned int size) | |
248 { | |
249 SetModified(true); | |
250 } | |
251 | |
252 void SetCenter(const ScenePoint2D& center) | |
253 { | |
254 SetModified(true); | |
255 center_ = center; | |
256 delta_ = ScenePoint2D(0, 0); | |
257 } | |
258 | |
259 ScenePoint2D GetCenter() const | |
260 { | |
261 return center_ + delta_; | |
262 } | |
263 | |
264 virtual bool IsHit(const ScenePoint2D& p, | |
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265 const Scene2D& scene) const ORTHANC_OVERRIDE |
1804 | 266 { |
267 const double zoom = scene.GetSceneToCanvasTransform().ComputeZoom(); | |
268 | |
269 double dx = (center_.GetX() + delta_.GetX() - p.GetX()) * zoom; | |
270 double dy = (center_.GetY() + delta_.GetY() - p.GetY()) * zoom; | |
271 | |
272 return (std::abs(dx) <= HANDLE_SIZE / 2.0 && | |
273 std::abs(dy) <= HANDLE_SIZE / 2.0); | |
274 } | |
275 | |
276 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
277 const Scene2D& scene) ORTHANC_OVERRIDE | |
278 { | |
279 const double zoom = scene.GetSceneToCanvasTransform().ComputeZoom(); | |
280 | |
281 // TODO: take DPI into account | |
282 double x1 = center_.GetX() + delta_.GetX() - (HANDLE_SIZE / 2.0) / zoom; | |
283 double y1 = center_.GetY() + delta_.GetY() - (HANDLE_SIZE / 2.0) / zoom; | |
284 double x2 = center_.GetX() + delta_.GetX() + (HANDLE_SIZE / 2.0) / zoom; | |
285 double y2 = center_.GetY() + delta_.GetY() + (HANDLE_SIZE / 2.0) / zoom; | |
286 | |
287 PolylineSceneLayer::Chain chain; | |
288 chain.reserve(4); | |
289 chain.push_back(ScenePoint2D(x1, y1)); | |
290 chain.push_back(ScenePoint2D(x2, y1)); | |
291 chain.push_back(ScenePoint2D(x2, y2)); | |
292 chain.push_back(ScenePoint2D(x1, y2)); | |
293 | |
294 if (IsHover()) | |
295 { | |
296 polyline.AddChain(chain, true /* closed */, GetHoverColor()); | |
297 } | |
298 else | |
299 { | |
300 polyline.AddChain(chain, true /* closed */, GetColor()); | |
301 } | |
302 } | |
303 | |
304 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
305 const Scene2D& scene) ORTHANC_OVERRIDE | |
306 { | |
307 } | |
308 | |
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309 virtual void MovePreview(const ScenePoint2D& delta, |
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310 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 311 { |
312 SetModified(true); | |
313 delta_ = delta; | |
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314 GetParentAnnotation().SignalMove(*this, scene); |
1804 | 315 } |
316 | |
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317 virtual void MoveDone(const ScenePoint2D& delta, |
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318 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 319 { |
320 SetModified(true); | |
321 center_ = center_ + delta; | |
322 delta_ = ScenePoint2D(0, 0); | |
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323 GetParentAnnotation().SignalMove(*this, scene); |
1804 | 324 } |
325 }; | |
326 | |
327 | |
328 class AnnotationsSceneLayer::Segment : public GeometricPrimitive | |
329 { | |
330 private: | |
331 ScenePoint2D p1_; | |
332 ScenePoint2D p2_; | |
333 ScenePoint2D delta_; | |
334 | |
335 public: | |
336 Segment(Annotation& parentAnnotation, | |
337 const ScenePoint2D& p1, | |
338 const ScenePoint2D& p2) : | |
339 GeometricPrimitive(parentAnnotation, 1), // Can only be selected if no handle matches | |
340 p1_(p1), | |
341 p2_(p2), | |
342 delta_(0, 0) | |
343 { | |
344 } | |
345 | |
346 void SetPosition(const ScenePoint2D& p1, | |
347 const ScenePoint2D& p2) | |
348 { | |
349 SetModified(true); | |
350 p1_ = p1; | |
351 p2_ = p2; | |
352 delta_ = ScenePoint2D(0, 0); | |
353 } | |
354 | |
355 ScenePoint2D GetPosition1() const | |
356 { | |
357 return p1_ + delta_; | |
358 } | |
359 | |
360 ScenePoint2D GetPosition2() const | |
361 { | |
362 return p2_ + delta_; | |
363 } | |
364 | |
365 virtual bool IsHit(const ScenePoint2D& p, | |
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366 const Scene2D& scene) const ORTHANC_OVERRIDE |
1804 | 367 { |
368 const double zoom = scene.GetSceneToCanvasTransform().ComputeZoom(); | |
369 return (ScenePoint2D::SquaredDistancePtSegment(p1_ + delta_, p2_ + delta_, p) * zoom * zoom <= | |
370 (HANDLE_SIZE / 2.0) * (HANDLE_SIZE / 2.0)); | |
371 } | |
372 | |
373 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
374 const Scene2D& scene) ORTHANC_OVERRIDE | |
375 { | |
376 PolylineSceneLayer::Chain chain; | |
377 chain.reserve(2); | |
378 chain.push_back(p1_ + delta_); | |
379 chain.push_back(p2_ + delta_); | |
380 | |
381 if (IsHover()) | |
382 { | |
383 polyline.AddChain(chain, false /* closed */, GetHoverColor()); | |
384 } | |
385 else | |
386 { | |
387 polyline.AddChain(chain, false /* closed */, GetColor()); | |
388 } | |
389 } | |
390 | |
391 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
392 const Scene2D& scene) ORTHANC_OVERRIDE | |
393 { | |
394 } | |
395 | |
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396 virtual void MovePreview(const ScenePoint2D& delta, |
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397 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 398 { |
399 SetModified(true); | |
400 delta_ = delta; | |
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401 GetParentAnnotation().SignalMove(*this, scene); |
1804 | 402 } |
403 | |
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404 virtual void MoveDone(const ScenePoint2D& delta, |
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405 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 406 { |
407 SetModified(true); | |
408 p1_ = p1_ + delta; | |
409 p2_ = p2_ + delta; | |
410 delta_ = ScenePoint2D(0, 0); | |
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411 GetParentAnnotation().SignalMove(*this, scene); |
1804 | 412 } |
413 }; | |
414 | |
415 | |
416 class AnnotationsSceneLayer::Circle : public GeometricPrimitive | |
417 { | |
418 private: | |
419 ScenePoint2D p1_; | |
420 ScenePoint2D p2_; | |
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421 ScenePoint2D delta_; |
1804 | 422 |
423 public: | |
424 Circle(Annotation& parentAnnotation, | |
425 const ScenePoint2D& p1, | |
426 const ScenePoint2D& p2) : | |
427 GeometricPrimitive(parentAnnotation, 2), | |
428 p1_(p1), | |
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429 p2_(p2), |
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430 delta_(0, 0) |
1804 | 431 { |
432 } | |
433 | |
434 void SetPosition(const ScenePoint2D& p1, | |
435 const ScenePoint2D& p2) | |
436 { | |
437 SetModified(true); | |
438 p1_ = p1; | |
439 p2_ = p2; | |
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440 delta_ = ScenePoint2D(0, 0); |
1804 | 441 } |
442 | |
443 ScenePoint2D GetPosition1() const | |
444 { | |
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445 return p1_ + delta_; |
1804 | 446 } |
447 | |
448 ScenePoint2D GetPosition2() const | |
449 { | |
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450 return p2_ + delta_; |
1804 | 451 } |
452 | |
453 virtual bool IsHit(const ScenePoint2D& p, | |
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454 const Scene2D& scene) const ORTHANC_OVERRIDE |
1804 | 455 { |
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456 const double zoom = scene.GetSceneToCanvasTransform().ComputeZoom(); |
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457 |
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458 ScenePoint2D middle((p1_.GetX() + p2_.GetX()) / 2.0, |
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459 (p1_.GetY() + p2_.GetY()) / 2.0); |
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460 |
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461 const double radius = ScenePoint2D::DistancePtPt(middle, p1_); |
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462 const double distance = ScenePoint2D::DistancePtPt(middle, p - delta_); |
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463 |
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464 return std::abs(radius - distance) * zoom <= HANDLE_SIZE / 2.0; |
1804 | 465 } |
466 | |
467 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
468 const Scene2D& scene) ORTHANC_OVERRIDE | |
469 { | |
470 static unsigned int NUM_SEGMENTS = 128; | |
471 | |
472 ScenePoint2D middle((p1_.GetX() + p2_.GetX()) / 2.0, | |
473 (p1_.GetY() + p2_.GetY()) / 2.0); | |
474 | |
475 const double radius = ScenePoint2D::DistancePtPt(middle, p1_); | |
476 | |
477 double increment = 2.0 * PI / static_cast<double>(NUM_SEGMENTS - 1); | |
478 | |
479 PolylineSceneLayer::Chain chain; | |
480 chain.reserve(NUM_SEGMENTS); | |
481 | |
482 double theta = 0; | |
483 for (unsigned int i = 0; i < NUM_SEGMENTS; i++) | |
484 { | |
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485 chain.push_back(ScenePoint2D(delta_.GetX() + middle.GetX() + radius * cos(theta), |
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486 delta_.GetY() + middle.GetY() + radius * sin(theta))); |
1804 | 487 theta += increment; |
488 } | |
489 | |
490 if (IsHover()) | |
491 { | |
492 polyline.AddChain(chain, false /* closed */, GetHoverColor()); | |
493 } | |
494 else | |
495 { | |
496 polyline.AddChain(chain, false /* closed */, GetColor()); | |
497 } | |
498 } | |
499 | |
500 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
501 const Scene2D& scene) ORTHANC_OVERRIDE | |
502 { | |
503 } | |
504 | |
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505 virtual void MovePreview(const ScenePoint2D& delta, |
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506 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 507 { |
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508 SetModified(true); |
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509 delta_ = delta; |
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510 GetParentAnnotation().SignalMove(*this, scene); |
1804 | 511 } |
512 | |
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513 virtual void MoveDone(const ScenePoint2D& delta, |
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514 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 515 { |
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516 SetModified(true); |
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517 p1_ = p1_ + delta; |
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518 p2_ = p2_ + delta; |
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519 delta_ = ScenePoint2D(0, 0); |
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520 GetParentAnnotation().SignalMove(*this, scene); |
1804 | 521 } |
522 }; | |
523 | |
524 | |
525 class AnnotationsSceneLayer::Arc : public GeometricPrimitive | |
526 { | |
527 private: | |
528 ScenePoint2D start_; | |
529 ScenePoint2D middle_; | |
530 ScenePoint2D end_; | |
531 double radius_; // in pixels | |
532 | |
533 void ComputeAngles(double& fullAngle, | |
534 double& startAngle, | |
535 double& endAngle) const | |
536 { | |
537 const double x1 = start_.GetX(); | |
538 const double y1 = start_.GetY(); | |
539 const double xc = middle_.GetX(); | |
540 const double yc = middle_.GetY(); | |
541 const double x2 = end_.GetX(); | |
542 const double y2 = end_.GetY(); | |
543 | |
544 startAngle = atan2(y1 - yc, x1 - xc); | |
545 endAngle = atan2(y2 - yc, x2 - xc); | |
546 | |
547 fullAngle = endAngle - startAngle; | |
548 | |
549 while (fullAngle < -PI) | |
550 { | |
551 fullAngle += 2.0 * PI; | |
552 } | |
553 | |
554 while (fullAngle >= PI) | |
555 { | |
556 fullAngle -= 2.0 * PI; | |
557 } | |
558 } | |
559 | |
560 public: | |
561 Arc(Annotation& parentAnnotation, | |
562 const ScenePoint2D& start, | |
563 const ScenePoint2D& middle, | |
564 const ScenePoint2D& end) : | |
565 GeometricPrimitive(parentAnnotation, 2), | |
566 start_(start), | |
567 middle_(middle), | |
568 end_(end), | |
569 radius_(20) | |
570 { | |
571 } | |
572 | |
573 double GetAngle() const | |
574 { | |
575 double fullAngle, startAngle, endAngle; | |
576 ComputeAngles(fullAngle, startAngle, endAngle); | |
577 return fullAngle; | |
578 } | |
579 | |
580 void SetStart(const ScenePoint2D& p) | |
581 { | |
582 SetModified(true); | |
583 start_ = p; | |
584 } | |
585 | |
586 void SetMiddle(const ScenePoint2D& p) | |
587 { | |
588 SetModified(true); | |
589 middle_ = p; | |
590 } | |
591 | |
592 void SetEnd(const ScenePoint2D& p) | |
593 { | |
594 SetModified(true); | |
595 end_ = p; | |
596 } | |
597 | |
598 virtual bool IsHit(const ScenePoint2D& p, | |
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599 const Scene2D& scene) const ORTHANC_OVERRIDE |
1804 | 600 { |
601 return false; | |
602 } | |
603 | |
604 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
605 const Scene2D& scene) ORTHANC_OVERRIDE | |
606 { | |
607 static unsigned int NUM_SEGMENTS = 64; | |
608 | |
609 const double radius = radius_ / scene.GetSceneToCanvasTransform().ComputeZoom(); | |
610 | |
611 double fullAngle, startAngle, endAngle; | |
612 ComputeAngles(fullAngle, startAngle, endAngle); | |
613 | |
614 double increment = fullAngle / static_cast<double>(NUM_SEGMENTS - 1); | |
615 | |
616 PolylineSceneLayer::Chain chain; | |
617 chain.reserve(NUM_SEGMENTS); | |
618 | |
619 double theta = startAngle; | |
620 for (unsigned int i = 0; i < NUM_SEGMENTS; i++) | |
621 { | |
622 chain.push_back(ScenePoint2D(middle_.GetX() + radius * cos(theta), | |
623 middle_.GetY() + radius * sin(theta))); | |
624 theta += increment; | |
625 } | |
626 | |
627 if (IsHover()) | |
628 { | |
629 polyline.AddChain(chain, false /* closed */, GetHoverColor()); | |
630 } | |
631 else | |
632 { | |
633 polyline.AddChain(chain, false /* closed */, GetColor()); | |
634 } | |
635 } | |
636 | |
637 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
638 const Scene2D& scene) ORTHANC_OVERRIDE | |
639 { | |
640 } | |
641 | |
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642 virtual void MovePreview(const ScenePoint2D& delta, |
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643 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 644 { |
645 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); // No hit is possible | |
646 } | |
647 | |
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648 virtual void MoveDone(const ScenePoint2D& delta, |
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649 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 650 { |
651 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); // No hit is possible | |
652 } | |
653 }; | |
654 | |
655 | |
656 class AnnotationsSceneLayer::Text : public GeometricPrimitive | |
657 { | |
658 private: | |
659 AnnotationsSceneLayer& that_; | |
660 bool first_; | |
661 size_t subLayer_; | |
662 std::unique_ptr<TextSceneLayer> content_; | |
663 | |
664 public: | |
665 Text(AnnotationsSceneLayer& that, | |
666 Annotation& parentAnnotation) : | |
667 GeometricPrimitive(parentAnnotation, 2), | |
668 that_(that), | |
1817 | 669 first_(true), |
670 subLayer_(0) // dummy initialization | |
1804 | 671 { |
672 } | |
673 | |
674 virtual ~Text() | |
675 { | |
676 if (!first_) | |
677 { | |
678 that_.TagSubLayerToRemove(subLayer_); | |
679 } | |
680 } | |
681 | |
682 void SetContent(const TextSceneLayer& content) | |
683 { | |
684 SetModified(true); | |
685 content_.reset(dynamic_cast<TextSceneLayer*>(content.Clone())); | |
686 } | |
687 | |
688 virtual bool IsHit(const ScenePoint2D& p, | |
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689 const Scene2D& scene) const ORTHANC_OVERRIDE |
1804 | 690 { |
691 return false; | |
692 } | |
693 | |
694 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
695 const Scene2D& scene) ORTHANC_OVERRIDE | |
696 { | |
697 } | |
698 | |
699 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
700 const Scene2D& scene) ORTHANC_OVERRIDE | |
701 { | |
702 if (content_.get() != NULL) | |
703 { | |
704 std::unique_ptr<TextSceneLayer> layer(reinterpret_cast<TextSceneLayer*>(content_->Clone())); | |
705 | |
706 layer->SetColor(IsHover() ? GetHoverColor() : GetColor()); | |
707 | |
708 if (first_) | |
709 { | |
710 subLayer_ = macro.AddLayer(layer.release()); | |
711 first_ = false; | |
712 } | |
713 else | |
714 { | |
715 macro.UpdateLayer(subLayer_, layer.release()); | |
716 } | |
717 } | |
718 } | |
719 | |
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720 virtual void MovePreview(const ScenePoint2D& delta, |
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721 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 722 { |
723 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); // No hit is possible | |
724 } | |
725 | |
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726 virtual void MoveDone(const ScenePoint2D& delta, |
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727 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 728 { |
729 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); // No hit is possible | |
730 } | |
731 }; | |
732 | |
733 | |
734 class AnnotationsSceneLayer::EditPrimitiveTracker : public IFlexiblePointerTracker | |
735 { | |
736 private: | |
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737 AnnotationsSceneLayer& that_; |
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738 GeometricPrimitive& primitive_; |
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739 ScenePoint2D sceneClick_; |
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740 AffineTransform2D canvasToScene_; |
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741 bool alive_; |
1804 | 742 |
743 public: | |
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744 EditPrimitiveTracker(AnnotationsSceneLayer& that, |
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745 GeometricPrimitive& primitive, |
1804 | 746 const ScenePoint2D& sceneClick, |
747 const AffineTransform2D& canvasToScene) : | |
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748 that_(that), |
1804 | 749 primitive_(primitive), |
750 sceneClick_(sceneClick), | |
751 canvasToScene_(canvasToScene), | |
752 alive_(true) | |
753 { | |
754 } | |
755 | |
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756 virtual void PointerMove(const PointerEvent& event, |
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757 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 758 { |
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759 primitive_.MovePreview(event.GetMainPosition().Apply(canvasToScene_) - sceneClick_, scene); |
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760 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
1804 | 761 } |
762 | |
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763 virtual void PointerUp(const PointerEvent& event, |
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764 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 765 { |
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766 primitive_.MoveDone(event.GetMainPosition().Apply(canvasToScene_) - sceneClick_, scene); |
1804 | 767 alive_ = false; |
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768 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
1804 | 769 } |
770 | |
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771 virtual void PointerDown(const PointerEvent& event, |
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772 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 773 { |
774 } | |
775 | |
776 virtual bool IsAlive() const ORTHANC_OVERRIDE | |
777 { | |
778 return alive_; | |
779 } | |
780 | |
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781 virtual void Cancel(const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 782 { |
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783 //primitive_.MoveDone(ScenePoint2D(0, 0), scene); |
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784 primitive_.MoveDone(sceneClick_, scene); // TODO Check this |
1804 | 785 } |
786 }; | |
787 | |
788 | |
789 class AnnotationsSceneLayer::SegmentAnnotation : public Annotation | |
790 { | |
791 private: | |
792 bool showLabel_; | |
793 Handle& handle1_; | |
794 Handle& handle2_; | |
795 Segment& segment_; | |
796 Text& label_; | |
797 | |
798 void UpdateLabel() | |
799 { | |
800 if (showLabel_) | |
801 { | |
802 TextSceneLayer content; | |
803 | |
804 double x1 = handle1_.GetCenter().GetX(); | |
805 double y1 = handle1_.GetCenter().GetY(); | |
806 double x2 = handle2_.GetCenter().GetX(); | |
807 double y2 = handle2_.GetCenter().GetY(); | |
808 | |
809 // Put the label to the right of the right-most handle | |
810 if (x1 < x2) | |
811 { | |
812 content.SetPosition(x2, y2); | |
813 } | |
814 else | |
815 { | |
816 content.SetPosition(x1, y1); | |
817 } | |
818 | |
819 content.SetAnchor(BitmapAnchor_CenterLeft); | |
820 content.SetBorder(10); | |
821 | |
822 double dx = x1 - x2; | |
823 double dy = y1 - y2; | |
824 char buf[32]; | |
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825 |
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826 switch (GetUnits()) |
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827 { |
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828 case Units_Millimeters: |
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829 sprintf(buf, "%0.2f cm", sqrt(dx * dx + dy * dy) / 10.0); |
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830 break; |
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|
831 |
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832 case Units_Pixels: |
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833 sprintf(buf, "%0.1f px", sqrt(dx * dx + dy * dy)); |
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834 break; |
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835 |
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|
836 default: |
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|
837 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); |
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838 } |
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839 |
1804 | 840 content.SetText(buf); |
841 | |
842 label_.SetContent(content); | |
843 } | |
844 } | |
845 | |
846 public: | |
847 SegmentAnnotation(AnnotationsSceneLayer& that, | |
1821
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|
848 Units units, |
1804 | 849 bool showLabel, |
850 const ScenePoint2D& p1, | |
851 const ScenePoint2D& p2) : | |
1821
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852 Annotation(that, units), |
1804 | 853 showLabel_(showLabel), |
854 handle1_(AddTypedPrimitive<Handle>(new Handle(*this, p1))), | |
855 handle2_(AddTypedPrimitive<Handle>(new Handle(*this, p2))), | |
856 segment_(AddTypedPrimitive<Segment>(new Segment(*this, p1, p2))), | |
857 label_(AddTypedPrimitive<Text>(new Text(that, *this))) | |
858 { | |
1819
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1817
diff
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|
859 label_.SetColor(COLOR_TEXT); |
1804 | 860 UpdateLabel(); |
861 } | |
862 | |
863 Handle& GetHandle1() const | |
864 { | |
865 return handle1_; | |
866 } | |
867 | |
868 Handle& GetHandle2() const | |
869 { | |
870 return handle2_; | |
871 } | |
872 | |
1975
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873 virtual void SignalMove(GeometricPrimitive& primitive, |
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874 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 875 { |
876 if (&primitive == &handle1_ || | |
877 &primitive == &handle2_) | |
878 { | |
879 segment_.SetPosition(handle1_.GetCenter(), handle2_.GetCenter()); | |
880 } | |
881 else if (&primitive == &segment_) | |
882 { | |
883 handle1_.SetCenter(segment_.GetPosition1()); | |
884 handle2_.SetCenter(segment_.GetPosition2()); | |
885 } | |
886 | |
887 UpdateLabel(); | |
888 } | |
889 | |
890 virtual void Serialize(Json::Value& target) ORTHANC_OVERRIDE | |
891 { | |
892 target = Json::objectValue; | |
893 target[KEY_TYPE] = VALUE_SEGMENT; | |
894 target[KEY_X1] = handle1_.GetCenter().GetX(); | |
895 target[KEY_Y1] = handle1_.GetCenter().GetY(); | |
896 target[KEY_X2] = handle2_.GetCenter().GetX(); | |
897 target[KEY_Y2] = handle2_.GetCenter().GetY(); | |
898 } | |
899 | |
900 static void Unserialize(AnnotationsSceneLayer& target, | |
1821
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901 Units units, |
1804 | 902 const Json::Value& source) |
903 { | |
904 if (source.isMember(KEY_X1) && | |
905 source.isMember(KEY_Y1) && | |
906 source.isMember(KEY_X2) && | |
907 source.isMember(KEY_Y2) && | |
908 source[KEY_X1].isNumeric() && | |
909 source[KEY_Y1].isNumeric() && | |
910 source[KEY_X2].isNumeric() && | |
911 source[KEY_Y2].isNumeric()) | |
912 { | |
1821
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|
913 new SegmentAnnotation(target, units, true, |
1804 | 914 ScenePoint2D(source[KEY_X1].asDouble(), source[KEY_Y1].asDouble()), |
915 ScenePoint2D(source[KEY_X2].asDouble(), source[KEY_Y2].asDouble())); | |
916 } | |
917 else | |
918 { | |
919 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, "Cannot unserialize an segment annotation"); | |
920 } | |
921 } | |
922 }; | |
923 | |
924 | |
1975
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|
925 class AnnotationsSceneLayer::PixelProbeAnnotation : public Annotation |
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926 { |
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927 private: |
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928 int probedLayer_; |
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|
929 Handle& handle_; |
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930 Text& label_; |
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|
931 |
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932 void UpdateLabel(const Scene2D& scene) |
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933 { |
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934 TextSceneLayer content; |
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935 |
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936 content.SetPosition(handle_.GetCenter().GetX(), handle_.GetCenter().GetY()); |
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937 content.SetAnchor(BitmapAnchor_CenterLeft); |
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938 content.SetBorder(10); |
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939 |
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940 if (scene.HasLayer(probedLayer_)) |
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941 { |
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942 const TextureBaseSceneLayer& layer = dynamic_cast<TextureBaseSceneLayer&>(scene.GetLayer(probedLayer_)); |
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943 const AffineTransform2D sceneToTexture = AffineTransform2D::Invert(layer.GetTransform()); |
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944 |
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945 double x = handle_.GetCenter().GetX(); |
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946 double y = handle_.GetCenter().GetY(); |
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947 sceneToTexture.Apply(x, y); |
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|
948 |
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949 int textureX = static_cast<int>(std::floor(x)); |
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diff
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|
950 int textureY = static_cast<int>(std::floor(y)); |
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diff
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|
951 |
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diff
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|
952 char buf[64]; |
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diff
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|
953 sprintf(buf, "Hello %d x %d / (%d,%d)\n", layer.GetTexture().GetWidth(), layer.GetTexture().GetHeight(), |
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|
954 textureX, textureY); |
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diff
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|
955 content.SetText(buf); |
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diff
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|
956 } |
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diff
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|
957 else |
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diff
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|
958 { |
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diff
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|
959 content.SetText("????"); |
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960 } |
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|
961 |
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diff
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|
962 label_.SetContent(content); |
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963 } |
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diff
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964 |
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diff
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|
965 public: |
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diff
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|
966 PixelProbeAnnotation(AnnotationsSceneLayer& that, |
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967 Units units, |
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968 const ScenePoint2D& p, |
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969 const Scene2D& scene, |
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970 int probedLayer) : |
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|
971 Annotation(that, units), |
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972 probedLayer_(probedLayer), |
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973 handle_(AddTypedPrimitive<Handle>(new Handle(*this, p))), |
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974 label_(AddTypedPrimitive<Text>(new Text(that, *this))) |
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975 { |
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|
976 label_.SetColor(COLOR_TEXT); |
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977 UpdateLabel(scene); |
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978 } |
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979 |
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980 Handle& GetHandle() const |
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981 { |
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982 return handle_; |
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diff
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|
983 } |
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984 |
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diff
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985 virtual void SignalMove(GeometricPrimitive& primitive, |
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986 const Scene2D& scene) ORTHANC_OVERRIDE |
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987 { |
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988 UpdateLabel(scene); |
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989 } |
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990 |
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991 virtual void Serialize(Json::Value& target) ORTHANC_OVERRIDE |
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992 { |
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993 target = Json::objectValue; |
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994 target[KEY_TYPE] = VALUE_PIXEL_PROBE; |
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995 target[KEY_X] = handle_.GetCenter().GetX(); |
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996 target[KEY_Y] = handle_.GetCenter().GetY(); |
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997 } |
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diff
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998 |
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999 static void Unserialize(AnnotationsSceneLayer& target, |
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1000 Units units, |
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1001 int probedLayer, |
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1002 const Json::Value& source) |
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|
1003 { |
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|
1004 if (source.isMember(KEY_X) && |
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1005 source.isMember(KEY_Y) && |
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1006 source[KEY_X].isNumeric() && |
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1007 source[KEY_Y].isNumeric()) |
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1008 { |
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1009 Scene2D dummyScene; // TODO |
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1010 new PixelProbeAnnotation(target, units, |
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1011 ScenePoint2D(source[KEY_X].asDouble(), source[KEY_Y].asDouble()), |
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1012 dummyScene, probedLayer); |
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1013 } |
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1014 else |
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1015 { |
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1016 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, "Cannot unserialize a pixel probe"); |
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1017 } |
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1018 } |
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1019 }; |
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1020 |
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1021 |
1804 | 1022 class AnnotationsSceneLayer::AngleAnnotation : public Annotation |
1023 { | |
1024 private: | |
1025 Handle& startHandle_; | |
1026 Handle& middleHandle_; | |
1027 Handle& endHandle_; | |
1028 Segment& segment1_; | |
1029 Segment& segment2_; | |
1030 Arc& arc_; | |
1031 Text& label_; | |
1032 | |
1033 void UpdateLabel() | |
1034 { | |
1035 TextSceneLayer content; | |
1036 | |
1037 const double x1 = startHandle_.GetCenter().GetX(); | |
1038 const double x2 = middleHandle_.GetCenter().GetX(); | |
1039 const double y2 = middleHandle_.GetCenter().GetY(); | |
1040 const double x3 = endHandle_.GetCenter().GetX(); | |
1041 | |
1042 if (x2 < x1 && | |
1043 x2 < x3) | |
1044 { | |
1045 content.SetAnchor(BitmapAnchor_CenterRight); | |
1046 } | |
1047 else | |
1048 { | |
1049 content.SetAnchor(BitmapAnchor_CenterLeft); | |
1050 } | |
1051 | |
1052 content.SetPosition(x2, y2); | |
1053 content.SetBorder(10); | |
1054 | |
1055 char buf[32]; | |
1056 sprintf(buf, "%.01f%c%c", std::abs(arc_.GetAngle()) / PI * 180.0, | |
1057 0xc2, 0xb0 /* two bytes corresponding to degree symbol in UTF-8 */); | |
1058 content.SetText(buf); | |
1059 | |
1060 label_.SetContent(content); | |
1061 } | |
1062 | |
1063 public: | |
1064 AngleAnnotation(AnnotationsSceneLayer& that, | |
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1065 Units units, |
1804 | 1066 const ScenePoint2D& start, |
1067 const ScenePoint2D& middle, | |
1068 const ScenePoint2D& end) : | |
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1069 Annotation(that, units), |
1804 | 1070 startHandle_(AddTypedPrimitive<Handle>(new Handle(*this, start))), |
1071 middleHandle_(AddTypedPrimitive<Handle>(new Handle(*this, middle))), | |
1072 endHandle_(AddTypedPrimitive<Handle>(new Handle(*this, end))), | |
1073 segment1_(AddTypedPrimitive<Segment>(new Segment(*this, start, middle))), | |
1074 segment2_(AddTypedPrimitive<Segment>(new Segment(*this, middle, end))), | |
1075 arc_(AddTypedPrimitive<Arc>(new Arc(*this, start, middle, end))), | |
1076 label_(AddTypedPrimitive<Text>(new Text(that, *this))) | |
1077 { | |
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1078 label_.SetColor(COLOR_TEXT); |
1804 | 1079 UpdateLabel(); |
1080 } | |
1081 | |
1082 Handle& GetEndHandle() const | |
1083 { | |
1084 return endHandle_; | |
1085 } | |
1086 | |
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1087 virtual void SignalMove(GeometricPrimitive& primitive, |
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1088 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 1089 { |
1090 if (&primitive == &startHandle_) | |
1091 { | |
1092 segment1_.SetPosition(startHandle_.GetCenter(), middleHandle_.GetCenter()); | |
1093 arc_.SetStart(startHandle_.GetCenter()); | |
1094 } | |
1095 else if (&primitive == &middleHandle_) | |
1096 { | |
1097 segment1_.SetPosition(startHandle_.GetCenter(), middleHandle_.GetCenter()); | |
1098 segment2_.SetPosition(middleHandle_.GetCenter(), endHandle_.GetCenter()); | |
1099 arc_.SetMiddle(middleHandle_.GetCenter()); | |
1100 } | |
1101 else if (&primitive == &endHandle_) | |
1102 { | |
1103 segment2_.SetPosition(middleHandle_.GetCenter(), endHandle_.GetCenter()); | |
1104 arc_.SetEnd(endHandle_.GetCenter()); | |
1105 } | |
1106 else if (&primitive == &segment1_) | |
1107 { | |
1108 startHandle_.SetCenter(segment1_.GetPosition1()); | |
1109 middleHandle_.SetCenter(segment1_.GetPosition2()); | |
1110 segment2_.SetPosition(segment1_.GetPosition2(), segment2_.GetPosition2()); | |
1111 arc_.SetStart(segment1_.GetPosition1()); | |
1112 arc_.SetMiddle(segment1_.GetPosition2()); | |
1113 } | |
1114 else if (&primitive == &segment2_) | |
1115 { | |
1116 middleHandle_.SetCenter(segment2_.GetPosition1()); | |
1117 endHandle_.SetCenter(segment2_.GetPosition2()); | |
1118 segment1_.SetPosition(segment1_.GetPosition1(), segment2_.GetPosition1()); | |
1119 arc_.SetMiddle(segment2_.GetPosition1()); | |
1120 arc_.SetEnd(segment2_.GetPosition2()); | |
1121 } | |
1122 | |
1123 UpdateLabel(); | |
1124 } | |
1125 | |
1126 virtual void Serialize(Json::Value& target) ORTHANC_OVERRIDE | |
1127 { | |
1128 target = Json::objectValue; | |
1129 target[KEY_TYPE] = VALUE_ANGLE; | |
1130 target[KEY_X1] = startHandle_.GetCenter().GetX(); | |
1131 target[KEY_Y1] = startHandle_.GetCenter().GetY(); | |
1132 target[KEY_X2] = middleHandle_.GetCenter().GetX(); | |
1133 target[KEY_Y2] = middleHandle_.GetCenter().GetY(); | |
1134 target[KEY_X3] = endHandle_.GetCenter().GetX(); | |
1135 target[KEY_Y3] = endHandle_.GetCenter().GetY(); | |
1136 } | |
1137 | |
1138 static void Unserialize(AnnotationsSceneLayer& target, | |
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1139 Units units, |
1804 | 1140 const Json::Value& source) |
1141 { | |
1142 if (source.isMember(KEY_X1) && | |
1143 source.isMember(KEY_Y1) && | |
1144 source.isMember(KEY_X2) && | |
1145 source.isMember(KEY_Y2) && | |
1146 source.isMember(KEY_X3) && | |
1147 source.isMember(KEY_Y3) && | |
1148 source[KEY_X1].isNumeric() && | |
1149 source[KEY_Y1].isNumeric() && | |
1150 source[KEY_X2].isNumeric() && | |
1151 source[KEY_Y2].isNumeric() && | |
1152 source[KEY_X3].isNumeric() && | |
1153 source[KEY_Y3].isNumeric()) | |
1154 { | |
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1155 new AngleAnnotation(target, units, |
1804 | 1156 ScenePoint2D(source[KEY_X1].asDouble(), source[KEY_Y1].asDouble()), |
1157 ScenePoint2D(source[KEY_X2].asDouble(), source[KEY_Y2].asDouble()), | |
1158 ScenePoint2D(source[KEY_X3].asDouble(), source[KEY_Y3].asDouble())); | |
1159 } | |
1160 else | |
1161 { | |
1162 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, "Cannot unserialize an angle annotation"); | |
1163 } | |
1164 } | |
1165 }; | |
1166 | |
1167 | |
1168 class AnnotationsSceneLayer::CircleAnnotation : public Annotation | |
1169 { | |
1170 private: | |
1171 Handle& handle1_; | |
1172 Handle& handle2_; | |
1173 Segment& segment_; | |
1174 Circle& circle_; | |
1175 Text& label_; | |
1176 | |
1177 void UpdateLabel() | |
1178 { | |
1179 TextSceneLayer content; | |
1180 | |
1181 double x1 = handle1_.GetCenter().GetX(); | |
1182 double y1 = handle1_.GetCenter().GetY(); | |
1183 double x2 = handle2_.GetCenter().GetX(); | |
1184 double y2 = handle2_.GetCenter().GetY(); | |
1185 | |
1186 // Put the label to the right of the right-most handle | |
1187 if (x1 < x2) | |
1188 { | |
1189 content.SetPosition(x2, y2); | |
1190 } | |
1191 else | |
1192 { | |
1193 content.SetPosition(x1, y1); | |
1194 } | |
1195 | |
1196 content.SetAnchor(BitmapAnchor_CenterLeft); | |
1197 content.SetBorder(10); | |
1198 | |
1199 double dx = x1 - x2; | |
1200 double dy = y1 - y2; | |
1201 double diameter = sqrt(dx * dx + dy * dy); // in millimeters | |
1202 | |
1203 double area = PI * diameter * diameter / 4.0; | |
1204 | |
1205 char buf[32]; | |
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1206 |
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1207 switch (GetUnits()) |
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1208 { |
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1209 case Units_Millimeters: |
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1210 sprintf(buf, "%0.2f cm\n%0.2f cm%c%c", |
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1211 diameter / 10.0, |
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1212 area / 100.0, |
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1213 0xc2, 0xb2 /* two bytes corresponding to two power in UTF-8 */); |
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1214 break; |
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1215 |
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1216 case Units_Pixels: |
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1217 // Don't report area (pixel-times-pixel is a strange unit) |
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1218 sprintf(buf, "%0.1f px", diameter); |
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1219 break; |
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1220 |
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1221 default: |
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1222 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); |
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1223 } |
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1224 |
1804 | 1225 content.SetText(buf); |
1226 | |
1227 label_.SetContent(content); | |
1228 } | |
1229 | |
1230 public: | |
1231 CircleAnnotation(AnnotationsSceneLayer& that, | |
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1232 Units units, |
1804 | 1233 const ScenePoint2D& p1, |
1234 const ScenePoint2D& p2) : | |
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1235 Annotation(that, units), |
1804 | 1236 handle1_(AddTypedPrimitive<Handle>(new Handle(*this, p1))), |
1237 handle2_(AddTypedPrimitive<Handle>(new Handle(*this, p2))), | |
1238 segment_(AddTypedPrimitive<Segment>(new Segment(*this, p1, p2))), | |
1239 circle_(AddTypedPrimitive<Circle>(new Circle(*this, p1, p2))), | |
1240 label_(AddTypedPrimitive<Text>(new Text(that, *this))) | |
1241 { | |
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diff
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1242 label_.SetColor(COLOR_TEXT); |
1804 | 1243 UpdateLabel(); |
1244 } | |
1245 | |
1246 Handle& GetHandle2() const | |
1247 { | |
1248 return handle2_; | |
1249 } | |
1250 | |
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1251 virtual void SignalMove(GeometricPrimitive& primitive, |
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1252 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 1253 { |
1254 if (&primitive == &handle1_ || | |
1255 &primitive == &handle2_) | |
1256 { | |
1257 segment_.SetPosition(handle1_.GetCenter(), handle2_.GetCenter()); | |
1258 circle_.SetPosition(handle1_.GetCenter(), handle2_.GetCenter()); | |
1259 } | |
1260 else if (&primitive == &segment_) | |
1261 { | |
1262 handle1_.SetCenter(segment_.GetPosition1()); | |
1263 handle2_.SetCenter(segment_.GetPosition2()); | |
1264 circle_.SetPosition(segment_.GetPosition1(), segment_.GetPosition2()); | |
1265 } | |
1823
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1266 else if (&primitive == &circle_) |
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1267 { |
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1268 handle1_.SetCenter(circle_.GetPosition1()); |
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1269 handle2_.SetCenter(circle_.GetPosition2()); |
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1270 segment_.SetPosition(circle_.GetPosition1(), circle_.GetPosition2()); |
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1271 } |
1804 | 1272 |
1273 UpdateLabel(); | |
1274 } | |
1275 | |
1276 virtual void Serialize(Json::Value& target) ORTHANC_OVERRIDE | |
1277 { | |
1278 target = Json::objectValue; | |
1279 target[KEY_TYPE] = VALUE_CIRCLE; | |
1280 target[KEY_X1] = handle1_.GetCenter().GetX(); | |
1281 target[KEY_Y1] = handle1_.GetCenter().GetY(); | |
1282 target[KEY_X2] = handle2_.GetCenter().GetX(); | |
1283 target[KEY_Y2] = handle2_.GetCenter().GetY(); | |
1284 } | |
1285 | |
1286 static void Unserialize(AnnotationsSceneLayer& target, | |
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1287 Units units, |
1804 | 1288 const Json::Value& source) |
1289 { | |
1290 if (source.isMember(KEY_X1) && | |
1291 source.isMember(KEY_Y1) && | |
1292 source.isMember(KEY_X2) && | |
1293 source.isMember(KEY_Y2) && | |
1294 source[KEY_X1].isNumeric() && | |
1295 source[KEY_Y1].isNumeric() && | |
1296 source[KEY_X2].isNumeric() && | |
1297 source[KEY_Y2].isNumeric()) | |
1298 { | |
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1299 new CircleAnnotation(target, units, |
1804 | 1300 ScenePoint2D(source[KEY_X1].asDouble(), source[KEY_Y1].asDouble()), |
1301 ScenePoint2D(source[KEY_X2].asDouble(), source[KEY_Y2].asDouble())); | |
1302 } | |
1303 else | |
1304 { | |
1305 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, "Cannot unserialize an circle annotation"); | |
1306 } | |
1307 } | |
1308 }; | |
1309 | |
1310 | |
1311 class AnnotationsSceneLayer::CreateSegmentOrCircleTracker : public IFlexiblePointerTracker | |
1312 { | |
1313 private: | |
1314 AnnotationsSceneLayer& that_; | |
1315 Annotation* annotation_; | |
1316 AffineTransform2D canvasToScene_; | |
1317 Handle* handle2_; | |
1318 | |
1319 public: | |
1320 CreateSegmentOrCircleTracker(AnnotationsSceneLayer& that, | |
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1321 Units units, |
1804 | 1322 bool isCircle, |
1323 const ScenePoint2D& sceneClick, | |
1324 const AffineTransform2D& canvasToScene) : | |
1325 that_(that), | |
1326 annotation_(NULL), | |
1327 canvasToScene_(canvasToScene), | |
1328 handle2_(NULL) | |
1329 { | |
1330 if (isCircle) | |
1331 { | |
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1332 annotation_ = new CircleAnnotation(that, units, sceneClick, sceneClick); |
1804 | 1333 handle2_ = &dynamic_cast<CircleAnnotation*>(annotation_)->GetHandle2(); |
1334 } | |
1335 else | |
1336 { | |
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1337 annotation_ = new SegmentAnnotation(that, units, true /* show label */, sceneClick, sceneClick); |
1804 | 1338 handle2_ = &dynamic_cast<SegmentAnnotation*>(annotation_)->GetHandle2(); |
1339 } | |
1340 | |
1341 assert(annotation_ != NULL && | |
1342 handle2_ != NULL); | |
1343 } | |
1344 | |
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1345 virtual void PointerMove(const PointerEvent& event, |
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1346 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 1347 { |
1348 if (annotation_ != NULL) | |
1349 { | |
1350 assert(handle2_ != NULL); | |
1351 handle2_->SetCenter(event.GetMainPosition().Apply(canvasToScene_)); | |
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1352 annotation_->SignalMove(*handle2_, scene); |
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1353 |
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1354 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
1804 | 1355 } |
1356 } | |
1357 | |
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1358 virtual void PointerUp(const PointerEvent& event, |
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1359 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 1360 { |
1361 annotation_ = NULL; // IsAlive() becomes false | |
1362 | |
1363 that_.BroadcastMessage(AnnotationAddedMessage(that_)); | |
1364 } | |
1365 | |
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|
1366 virtual void PointerDown(const PointerEvent& event, |
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1367 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 1368 { |
1369 } | |
1370 | |
1371 virtual bool IsAlive() const ORTHANC_OVERRIDE | |
1372 { | |
1373 return (annotation_ != NULL); | |
1374 } | |
1375 | |
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1376 virtual void Cancel(const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 1377 { |
1378 if (annotation_ != NULL) | |
1379 { | |
1380 that_.DeleteAnnotation(annotation_); | |
1381 annotation_ = NULL; | |
1382 } | |
1383 } | |
1384 }; | |
1385 | |
1386 | |
1387 class AnnotationsSceneLayer::CreateAngleTracker : public IFlexiblePointerTracker | |
1388 { | |
1389 private: | |
1390 AnnotationsSceneLayer& that_; | |
1391 SegmentAnnotation* segment_; | |
1392 AngleAnnotation* angle_; | |
1393 AffineTransform2D canvasToScene_; | |
1394 | |
1395 public: | |
1396 CreateAngleTracker(AnnotationsSceneLayer& that, | |
1821
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1397 Units units, |
1804 | 1398 const ScenePoint2D& sceneClick, |
1399 const AffineTransform2D& canvasToScene) : | |
1400 that_(that), | |
1401 segment_(NULL), | |
1402 angle_(NULL), | |
1403 canvasToScene_(canvasToScene) | |
1404 { | |
1821
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1405 segment_ = new SegmentAnnotation(that, units, false /* no length label */, sceneClick, sceneClick); |
1804 | 1406 } |
1407 | |
1972
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1408 virtual void PointerMove(const PointerEvent& event, |
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1409 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 1410 { |
1411 if (segment_ != NULL) | |
1412 { | |
1413 segment_->GetHandle2().SetCenter(event.GetMainPosition().Apply(canvasToScene_)); | |
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1414 segment_->SignalMove(segment_->GetHandle2(), scene); |
1809
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1415 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
1804 | 1416 } |
1417 | |
1418 if (angle_ != NULL) | |
1419 { | |
1420 angle_->GetEndHandle().SetCenter(event.GetMainPosition().Apply(canvasToScene_)); | |
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1421 angle_->SignalMove(angle_->GetEndHandle(), scene); |
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1422 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
1804 | 1423 } |
1424 } | |
1425 | |
1972
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|
1426 virtual void PointerUp(const PointerEvent& event, |
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1427 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 1428 { |
1429 if (segment_ != NULL) | |
1430 { | |
1431 // End of first step: The first segment is available, now create the angle | |
1432 | |
1821
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1433 angle_ = new AngleAnnotation(that_, segment_->GetUnits(), segment_->GetHandle1().GetCenter(), |
1804 | 1434 segment_->GetHandle2().GetCenter(), |
1435 segment_->GetHandle2().GetCenter()); | |
1436 | |
1437 that_.DeleteAnnotation(segment_); | |
1438 segment_ = NULL; | |
1809
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1439 |
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1440 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
1804 | 1441 } |
1442 else | |
1443 { | |
1444 angle_ = NULL; // IsAlive() becomes false | |
1445 | |
1446 that_.BroadcastMessage(AnnotationAddedMessage(that_)); | |
1447 } | |
1448 } | |
1449 | |
1972
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1450 virtual void PointerDown(const PointerEvent& event, |
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1451 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 1452 { |
1453 } | |
1454 | |
1455 virtual bool IsAlive() const ORTHANC_OVERRIDE | |
1456 { | |
1457 return (segment_ != NULL || | |
1458 angle_ != NULL); | |
1459 } | |
1460 | |
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1461 virtual void Cancel(const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 1462 { |
1463 if (segment_ != NULL) | |
1464 { | |
1465 that_.DeleteAnnotation(segment_); | |
1466 segment_ = NULL; | |
1467 } | |
1468 | |
1469 if (angle_ != NULL) | |
1470 { | |
1471 that_.DeleteAnnotation(angle_); | |
1472 angle_ = NULL; | |
1473 } | |
1474 } | |
1475 }; | |
1476 | |
1477 | |
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1478 class AnnotationsSceneLayer::CreatePixelProbeTracker : public IFlexiblePointerTracker |
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1479 { |
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1480 private: |
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1481 AnnotationsSceneLayer& that_; |
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1482 |
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1483 public: |
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1484 CreatePixelProbeTracker(AnnotationsSceneLayer& that, |
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1485 Units units, |
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1486 const ScenePoint2D& sceneClick, |
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1487 const Scene2D& scene, |
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1488 int probedLayer) : |
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1489 that_(that) |
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1490 { |
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1491 new PixelProbeAnnotation(that, units, sceneClick, scene, probedLayer); |
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1492 } |
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1493 |
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1494 virtual void PointerMove(const PointerEvent& event, |
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1495 const Scene2D& scene) ORTHANC_OVERRIDE |
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1496 { |
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1497 } |
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1498 |
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1499 virtual void PointerUp(const PointerEvent& event, |
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1500 const Scene2D& scene) ORTHANC_OVERRIDE |
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1501 { |
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1502 that_.BroadcastMessage(AnnotationAddedMessage(that_)); |
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1503 } |
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1504 |
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1505 virtual void PointerDown(const PointerEvent& event, |
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1506 const Scene2D& scene) ORTHANC_OVERRIDE |
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1507 { |
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1508 } |
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1509 |
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1510 virtual bool IsAlive() const ORTHANC_OVERRIDE |
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1511 { |
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1512 return false; |
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1513 } |
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1514 |
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1515 virtual void Cancel(const Scene2D& scene) ORTHANC_OVERRIDE |
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1516 { |
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1517 } |
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1518 }; |
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|
1519 |
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diff
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|
1520 |
1804 | 1521 // Dummy tracker that is only used for deletion, in order to warn |
1522 // the caller that the mouse action was taken into consideration | |
1809
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diff
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|
1523 class AnnotationsSceneLayer::RemoveTracker : public IFlexiblePointerTracker |
1804 | 1524 { |
1525 public: | |
1809
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|
1526 RemoveTracker() |
1804 | 1527 { |
1528 } | |
1529 | |
1972
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diff
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|
1530 virtual void PointerMove(const PointerEvent& event, |
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|
1531 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 1532 { |
1533 } | |
1534 | |
1972
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|
1535 virtual void PointerUp(const PointerEvent& event, |
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|
1536 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 1537 { |
1538 } | |
1539 | |
1972
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1540 virtual void PointerDown(const PointerEvent& event, |
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|
1541 const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 1542 { |
1543 } | |
1544 | |
1545 virtual bool IsAlive() const ORTHANC_OVERRIDE | |
1546 { | |
1547 return false; | |
1548 } | |
1549 | |
1975
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1550 virtual void Cancel(const Scene2D& scene) ORTHANC_OVERRIDE |
1804 | 1551 { |
1552 } | |
1553 }; | |
1554 | |
1555 | |
1556 void AnnotationsSceneLayer::AddAnnotation(Annotation* annotation) | |
1557 { | |
1558 assert(annotation != NULL); | |
1559 assert(annotations_.find(annotation) == annotations_.end()); | |
1560 annotations_.insert(annotation); | |
1561 } | |
1562 | |
1563 | |
1564 void AnnotationsSceneLayer::DeleteAnnotation(Annotation* annotation) | |
1565 { | |
1566 if (annotation != NULL) | |
1567 { | |
1568 assert(annotations_.find(annotation) != annotations_.end()); | |
1569 annotations_.erase(annotation); | |
1570 delete annotation; | |
1571 } | |
1572 } | |
1573 | |
1574 | |
1575 void AnnotationsSceneLayer::DeletePrimitive(GeometricPrimitive* primitive) | |
1576 { | |
1577 if (primitive != NULL) | |
1578 { | |
1579 assert(primitives_.find(primitive) != primitives_.end()); | |
1580 primitives_.erase(primitive); | |
1581 delete primitive; | |
1582 } | |
1583 } | |
1584 | |
1585 | |
1586 void AnnotationsSceneLayer::TagSubLayerToRemove(size_t subLayerIndex) | |
1587 { | |
1588 assert(subLayersToRemove_.find(subLayerIndex) == subLayersToRemove_.end()); | |
1589 subLayersToRemove_.insert(subLayerIndex); | |
1590 } | |
1591 | |
1592 | |
1593 AnnotationsSceneLayer::AnnotationsSceneLayer(size_t macroLayerIndex) : | |
1594 activeTool_(Tool_Edit), | |
1595 macroLayerIndex_(macroLayerIndex), | |
1821
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1596 polylineSubLayer_(0), // dummy initialization |
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1597 units_(Units_Pixels), |
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|
1598 probedLayer_(0) |
1804 | 1599 { |
1600 } | |
1601 | |
1602 | |
1603 void AnnotationsSceneLayer::Clear() | |
1604 { | |
1605 for (Annotations::iterator it = annotations_.begin(); it != annotations_.end(); ++it) | |
1606 { | |
1607 assert(*it != NULL); | |
1608 delete *it; | |
1609 } | |
1610 | |
1611 annotations_.clear(); | |
1812
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diff
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|
1612 |
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1613 ClearHover(); |
1804 | 1614 } |
1615 | |
1821
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1616 |
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1617 void AnnotationsSceneLayer::SetUnits(Units units) |
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1618 { |
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|
1619 if (units_ != units) |
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1620 { |
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1621 Clear(); |
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|
1622 units_ = units; |
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1623 } |
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1624 } |
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1625 |
1804 | 1626 |
1806
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diff
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|
1627 void AnnotationsSceneLayer::AddSegmentAnnotation(const ScenePoint2D& p1, |
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diff
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|
1628 const ScenePoint2D& p2) |
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1629 { |
1821
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diff
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|
1630 annotations_.insert(new SegmentAnnotation(*this, units_, true /* show label */, p1, p2)); |
1806
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1631 } |
0840a25c6d41
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1632 |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1633 |
0840a25c6d41
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1634 void AnnotationsSceneLayer::AddCircleAnnotation(const ScenePoint2D& p1, |
0840a25c6d41
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
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|
1635 const ScenePoint2D& p2) |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1636 { |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1637 annotations_.insert(new CircleAnnotation(*this, units_, p1, p2)); |
1806
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1638 } |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1639 |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1640 |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1641 void AnnotationsSceneLayer::AddAngleAnnotation(const ScenePoint2D& p1, |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1642 const ScenePoint2D& p2, |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1643 const ScenePoint2D& p3) |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1644 { |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1645 annotations_.insert(new AngleAnnotation(*this, units_, p1, p2, p3)); |
1806
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1646 } |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1647 |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1648 |
1804 | 1649 void AnnotationsSceneLayer::Render(Scene2D& scene) |
1650 { | |
1651 MacroSceneLayer* macro = NULL; | |
1652 | |
1653 if (scene.HasLayer(macroLayerIndex_)) | |
1654 { | |
1655 macro = &dynamic_cast<MacroSceneLayer&>(scene.GetLayer(macroLayerIndex_)); | |
1656 } | |
1657 else | |
1658 { | |
1659 macro = &dynamic_cast<MacroSceneLayer&>(scene.SetLayer(macroLayerIndex_, new MacroSceneLayer)); | |
1660 polylineSubLayer_ = macro->AddLayer(new PolylineSceneLayer); | |
1661 } | |
1662 | |
1663 for (SubLayers::const_iterator it = subLayersToRemove_.begin(); it != subLayersToRemove_.end(); ++it) | |
1664 { | |
1665 assert(macro->HasLayer(*it)); | |
1666 macro->DeleteLayer(*it); | |
1667 } | |
1668 | |
1669 subLayersToRemove_.clear(); | |
1670 | |
1671 std::unique_ptr<PolylineSceneLayer> polyline(new PolylineSceneLayer); | |
1672 | |
1673 for (GeometricPrimitives::iterator it = primitives_.begin(); it != primitives_.end(); ++it) | |
1674 { | |
1675 assert(*it != NULL); | |
1676 GeometricPrimitive& primitive = **it; | |
1677 | |
1678 primitive.RenderPolylineLayer(*polyline, scene); | |
1679 | |
1680 if (primitive.IsModified()) | |
1681 { | |
1682 primitive.RenderOtherLayers(*macro, scene); | |
1683 primitive.SetModified(false); | |
1684 } | |
1685 } | |
1686 | |
1687 macro->UpdateLayer(polylineSubLayer_, polyline.release()); | |
1688 } | |
1689 | |
1690 | |
1691 bool AnnotationsSceneLayer::ClearHover() | |
1692 { | |
1693 bool needsRefresh = false; | |
1694 | |
1695 for (GeometricPrimitives::iterator it = primitives_.begin(); it != primitives_.end(); ++it) | |
1696 { | |
1697 assert(*it != NULL); | |
1698 if ((*it)->IsHover()) | |
1699 { | |
1700 (*it)->SetHover(false); | |
1701 needsRefresh = true; | |
1702 } | |
1703 } | |
1704 | |
1705 return needsRefresh; | |
1706 } | |
1707 | |
1708 | |
1709 bool AnnotationsSceneLayer::SetMouseHover(const ScenePoint2D& p, | |
1710 const Scene2D& scene) | |
1711 { | |
1712 if (activeTool_ == Tool_None) | |
1713 { | |
1714 return ClearHover(); | |
1715 } | |
1716 else | |
1717 { | |
1718 bool needsRefresh = false; | |
1719 | |
1720 const ScenePoint2D s = p.Apply(scene.GetCanvasToSceneTransform()); | |
1721 | |
1722 for (GeometricPrimitives::iterator it = primitives_.begin(); it != primitives_.end(); ++it) | |
1723 { | |
1724 assert(*it != NULL); | |
1725 bool hover = (*it)->IsHit(s, scene); | |
1726 | |
1727 if ((*it)->IsHover() != hover) | |
1728 { | |
1729 needsRefresh = true; | |
1730 } | |
1731 | |
1732 (*it)->SetHover(hover); | |
1733 } | |
1734 | |
1735 return needsRefresh; | |
1736 } | |
1737 } | |
1738 | |
1739 | |
1740 IFlexiblePointerTracker* AnnotationsSceneLayer::CreateTracker(const ScenePoint2D& p, | |
1741 const Scene2D& scene) | |
1742 { | |
1972
9c0adcc8feec
refactoring to simplify OneGesturePointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1871
diff
changeset
|
1743 /** |
9c0adcc8feec
refactoring to simplify OneGesturePointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1871
diff
changeset
|
1744 * WARNING: The created trackers must NOT keep a reference to "scene"! |
9c0adcc8feec
refactoring to simplify OneGesturePointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1871
diff
changeset
|
1745 **/ |
9c0adcc8feec
refactoring to simplify OneGesturePointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1871
diff
changeset
|
1746 |
1804 | 1747 if (activeTool_ == Tool_None) |
1748 { | |
1749 return NULL; | |
1750 } | |
1751 else | |
1752 { | |
1753 const ScenePoint2D s = p.Apply(scene.GetCanvasToSceneTransform()); | |
1754 | |
1755 GeometricPrimitive* bestHit = NULL; | |
1756 | |
1757 for (GeometricPrimitives::iterator it = primitives_.begin(); it != primitives_.end(); ++it) | |
1758 { | |
1759 assert(*it != NULL); | |
1760 if ((*it)->IsHit(s, scene)) | |
1761 { | |
1762 if (bestHit == NULL || | |
1763 bestHit->GetDepth() > (*it)->GetDepth()) | |
1764 { | |
1765 bestHit = *it; | |
1766 } | |
1767 } | |
1768 } | |
1769 | |
1770 if (bestHit != NULL) | |
1771 { | |
1809
79a5838739a6
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
1772 if (activeTool_ == Tool_Remove) |
1804 | 1773 { |
1774 DeleteAnnotation(&bestHit->GetParentAnnotation()); | |
1775 BroadcastMessage(AnnotationRemovedMessage(*this)); | |
1809
79a5838739a6
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Sebastien Jodogne <s.jodogne@gmail.com>
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1806
diff
changeset
|
1776 return new RemoveTracker; |
1804 | 1777 } |
1778 else | |
1779 { | |
1809
79a5838739a6
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
1780 return new EditPrimitiveTracker(*this, *bestHit, s, scene.GetCanvasToSceneTransform()); |
1804 | 1781 } |
1782 } | |
1783 else | |
1784 { | |
1785 switch (activeTool_) | |
1786 { | |
1787 case Tool_Segment: | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1788 return new CreateSegmentOrCircleTracker(*this, units_, false /* segment */, s, scene.GetCanvasToSceneTransform()); |
1804 | 1789 |
1790 case Tool_Circle: | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1791 return new CreateSegmentOrCircleTracker(*this, units_, true /* circle */, s, scene.GetCanvasToSceneTransform()); |
1804 | 1792 |
1793 case Tool_Angle: | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
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1819
diff
changeset
|
1794 return new CreateAngleTracker(*this, units_, s, scene.GetCanvasToSceneTransform()); |
1804 | 1795 |
1975
5a434f5889f8
starting pixel probe
Sebastien Jodogne <s.jodogne@gmail.com>
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1972
diff
changeset
|
1796 case Tool_PixelProbe: |
5a434f5889f8
starting pixel probe
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1972
diff
changeset
|
1797 return new CreatePixelProbeTracker(*this, units_, s, scene, probedLayer_); |
5a434f5889f8
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Sebastien Jodogne <s.jodogne@gmail.com>
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1972
diff
changeset
|
1798 |
1804 | 1799 default: |
1800 return NULL; | |
1801 } | |
1802 } | |
1803 } | |
1804 } | |
1805 | |
1806 | |
1807 void AnnotationsSceneLayer::Serialize(Json::Value& target) const | |
1808 { | |
1809 Json::Value annotations = Json::arrayValue; | |
1810 | |
1811 for (Annotations::const_iterator it = annotations_.begin(); it != annotations_.end(); ++it) | |
1812 { | |
1813 assert(*it != NULL); | |
1814 | |
1815 Json::Value item; | |
1816 (*it)->Serialize(item); | |
1817 annotations.append(item); | |
1818 } | |
1819 | |
1820 target = Json::objectValue; | |
1821 target[KEY_ANNOTATIONS] = annotations; | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
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1819
diff
changeset
|
1822 |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
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1819
diff
changeset
|
1823 switch (units_) |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1824 { |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1825 case Units_Millimeters: |
36430d73e36c
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1826 target[KEY_UNITS] = VALUE_MILLIMETERS; |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1827 break; |
36430d73e36c
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Sebastien Jodogne <s.jodogne@gmail.com>
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1819
diff
changeset
|
1828 |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1829 case Units_Pixels: |
36430d73e36c
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1830 target[KEY_UNITS] = VALUE_PIXELS; |
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Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1831 break; |
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Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1832 |
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diff
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|
1833 default: |
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introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1834 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
36430d73e36c
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Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1835 } |
1804 | 1836 } |
1837 | |
1838 | |
1839 void AnnotationsSceneLayer::Unserialize(const Json::Value& serialized) | |
1840 { | |
1841 Clear(); | |
1842 | |
1843 if (serialized.type() != Json::objectValue || | |
1844 !serialized.isMember(KEY_ANNOTATIONS) || | |
1821
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Sebastien Jodogne <s.jodogne@gmail.com>
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1819
diff
changeset
|
1845 !serialized.isMember(KEY_UNITS) || |
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introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1846 serialized[KEY_ANNOTATIONS].type() != Json::arrayValue || |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1847 serialized[KEY_UNITS].type() != Json::stringValue) |
1804 | 1848 { |
1849 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, "Cannot unserialize a set of annotations"); | |
1850 } | |
1851 | |
1821
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introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
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1819
diff
changeset
|
1852 const std::string& u = serialized[KEY_UNITS].asString(); |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1853 |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
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diff
changeset
|
1854 if (u == VALUE_MILLIMETERS) |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
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1819
diff
changeset
|
1855 { |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1856 units_ = Units_Millimeters; |
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introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1857 } |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1858 else if (u == VALUE_PIXELS) |
36430d73e36c
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1819
diff
changeset
|
1859 { |
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introducing measure units in AnnotationsSceneLayer
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diff
changeset
|
1860 units_ = Units_Pixels; |
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introducing measure units in AnnotationsSceneLayer
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diff
changeset
|
1861 } |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1862 else |
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introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1863 { |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1864 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, "Unknown units: " + u); |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1865 } |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1866 |
1804 | 1867 const Json::Value& annotations = serialized[KEY_ANNOTATIONS]; |
1868 | |
1869 for (Json::Value::ArrayIndex i = 0; i < annotations.size(); i++) | |
1870 { | |
1871 if (annotations[i].type() != Json::objectValue || | |
1872 !annotations[i].isMember(KEY_TYPE) || | |
1873 annotations[i][KEY_TYPE].type() != Json::stringValue) | |
1874 { | |
1875 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); | |
1876 } | |
1877 | |
1878 const std::string& type = annotations[i][KEY_TYPE].asString(); | |
1879 | |
1880 if (type == VALUE_ANGLE) | |
1881 { | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1882 AngleAnnotation::Unserialize(*this, units_, annotations[i]); |
1804 | 1883 } |
1884 else if (type == VALUE_CIRCLE) | |
1885 { | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1886 CircleAnnotation::Unserialize(*this, units_, annotations[i]); |
1804 | 1887 } |
1888 else if (type == VALUE_SEGMENT) | |
1889 { | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1890 SegmentAnnotation::Unserialize(*this, units_, annotations[i]); |
1804 | 1891 } |
1975
5a434f5889f8
starting pixel probe
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1892 else if (type == VALUE_PIXEL_PROBE) |
5a434f5889f8
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Sebastien Jodogne <s.jodogne@gmail.com>
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1972
diff
changeset
|
1893 { |
5a434f5889f8
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diff
changeset
|
1894 PixelProbeAnnotation::Unserialize(*this, units_, probedLayer_, annotations[i]); |
5a434f5889f8
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parents:
1972
diff
changeset
|
1895 } |
1804 | 1896 else |
1897 { | |
1898 LOG(ERROR) << "Cannot unserialize unknown type of annotation: " << type; | |
1899 } | |
1900 } | |
1901 } | |
1902 } |