Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2D/AnnotationsSceneLayer.cpp @ 1827:21ccc00839f7 StoneWebViewer-2.0
upgrade to Emscripten 2.0.23
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Thu, 27 May 2021 11:05:59 +0200 |
parents | 781e9fc8925e |
children | 3889ae96d2e9 |
rev | line source |
---|---|
1804 | 1 /** |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * Copyright (C) 2017-2021 Osimis S.A., Belgium | |
6 * | |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU Lesser General Public License | |
9 * as published by the Free Software Foundation, either version 3 of | |
10 * the License, or (at your option) any later version. | |
11 * | |
12 * This program is distributed in the hope that it will be useful, but | |
13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 * Lesser General Public License for more details. | |
16 * | |
17 * You should have received a copy of the GNU Lesser General Public | |
18 * License along with this program. If not, see | |
19 * <http://www.gnu.org/licenses/>. | |
20 **/ | |
21 | |
22 | |
23 #include "AnnotationsSceneLayer.h" | |
24 | |
25 #include "MacroSceneLayer.h" | |
26 #include "PolylineSceneLayer.h" | |
27 #include "TextSceneLayer.h" | |
28 | |
29 #include <OrthancException.h> | |
30 | |
31 #include <boost/math/constants/constants.hpp> | |
32 #include <list> | |
33 | |
34 static const double HANDLE_SIZE = 10.0; | |
35 static const double PI = boost::math::constants::pi<double>(); | |
36 | |
37 static const char* const KEY_ANNOTATIONS = "annotations"; | |
38 static const char* const KEY_TYPE = "type"; | |
39 static const char* const KEY_X1 = "x1"; | |
40 static const char* const KEY_Y1 = "y1"; | |
41 static const char* const KEY_X2 = "x2"; | |
42 static const char* const KEY_Y2 = "y2"; | |
43 static const char* const KEY_X3 = "x3"; | |
44 static const char* const KEY_Y3 = "y3"; | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
45 static const char* const KEY_UNITS = "units"; |
1804 | 46 |
47 static const char* const VALUE_ANGLE = "angle"; | |
48 static const char* const VALUE_CIRCLE = "circle"; | |
49 static const char* const VALUE_SEGMENT = "segment"; | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
50 static const char* const VALUE_MILLIMETERS = "millimeters"; |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
51 static const char* const VALUE_PIXELS = "pixels"; |
1804 | 52 |
1819
fe402c678d18
improved color theme for annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1817
diff
changeset
|
53 #if 0 |
fe402c678d18
improved color theme for annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1817
diff
changeset
|
54 static OrthancStone::Color COLOR_PRIMITIVES(192, 192, 192); |
fe402c678d18
improved color theme for annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1817
diff
changeset
|
55 static OrthancStone::Color COLOR_HOVER(0, 255, 0); |
fe402c678d18
improved color theme for annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1817
diff
changeset
|
56 static OrthancStone::Color COLOR_TEXT(255, 0, 0); |
fe402c678d18
improved color theme for annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1817
diff
changeset
|
57 #else |
fe402c678d18
improved color theme for annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1817
diff
changeset
|
58 static OrthancStone::Color COLOR_PRIMITIVES(0x40, 0x82, 0xad); |
fe402c678d18
improved color theme for annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1817
diff
changeset
|
59 static OrthancStone::Color COLOR_HOVER(0x40, 0xad, 0x79); |
fe402c678d18
improved color theme for annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1817
diff
changeset
|
60 static OrthancStone::Color COLOR_TEXT(0x4e, 0xde, 0x99); |
fe402c678d18
improved color theme for annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1817
diff
changeset
|
61 #endif |
fe402c678d18
improved color theme for annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1817
diff
changeset
|
62 |
1804 | 63 |
64 namespace OrthancStone | |
65 { | |
66 class AnnotationsSceneLayer::GeometricPrimitive : public boost::noncopyable | |
67 { | |
68 private: | |
69 bool modified_; | |
70 Annotation& parentAnnotation_; | |
71 Color color_; | |
72 Color hoverColor_; | |
73 bool isHover_; | |
74 int depth_; | |
75 | |
76 public: | |
77 GeometricPrimitive(Annotation& parentAnnotation, | |
78 int depth) : | |
79 modified_(true), | |
80 parentAnnotation_(parentAnnotation), | |
1819
fe402c678d18
improved color theme for annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1817
diff
changeset
|
81 color_(COLOR_PRIMITIVES), |
fe402c678d18
improved color theme for annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1817
diff
changeset
|
82 hoverColor_(COLOR_HOVER), |
1804 | 83 isHover_(false), |
84 depth_(depth) | |
85 { | |
86 } | |
87 | |
88 virtual ~GeometricPrimitive() | |
89 { | |
90 } | |
91 | |
92 Annotation& GetParentAnnotation() const | |
93 { | |
94 return parentAnnotation_; | |
95 } | |
96 | |
97 int GetDepth() const | |
98 { | |
99 return depth_; | |
100 } | |
101 | |
102 void SetHover(bool hover) | |
103 { | |
104 if (hover != isHover_) | |
105 { | |
106 isHover_ = hover; | |
107 modified_ = true; | |
108 } | |
109 } | |
110 | |
111 bool IsHover() const | |
112 { | |
113 return isHover_; | |
114 } | |
115 | |
116 void SetModified(bool modified) | |
117 { | |
118 modified_ = modified; | |
119 } | |
120 | |
121 bool IsModified() const | |
122 { | |
123 return modified_; | |
124 } | |
125 | |
126 void SetColor(const Color& color) | |
127 { | |
128 SetModified(true); | |
129 color_ = color; | |
130 } | |
131 | |
132 void SetHoverColor(const Color& color) | |
133 { | |
134 SetModified(true); | |
135 hoverColor_ = color; | |
136 } | |
137 | |
138 const Color& GetColor() const | |
139 { | |
140 return color_; | |
141 } | |
142 | |
143 const Color& GetHoverColor() const | |
144 { | |
145 return hoverColor_; | |
146 } | |
147 | |
148 virtual bool IsHit(const ScenePoint2D& p, | |
149 const Scene2D& scene) const = 0; | |
150 | |
151 // Always called, even if not modified | |
152 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
153 const Scene2D& scene) = 0; | |
154 | |
155 // Only called if modified | |
156 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
157 const Scene2D& scene) = 0; | |
158 | |
159 virtual void MovePreview(const ScenePoint2D& delta) = 0; | |
160 | |
161 virtual void MoveDone(const ScenePoint2D& delta) = 0; | |
162 }; | |
163 | |
164 | |
165 class AnnotationsSceneLayer::Annotation : public boost::noncopyable | |
166 { | |
167 private: | |
168 typedef std::list<GeometricPrimitive*> GeometricPrimitives; | |
169 | |
170 AnnotationsSceneLayer& that_; | |
171 GeometricPrimitives primitives_; | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
172 Units units_; |
1804 | 173 |
174 public: | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
175 explicit Annotation(AnnotationsSceneLayer& that, |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
176 Units units) : |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
177 that_(that), |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
178 units_(units) |
1804 | 179 { |
180 that.AddAnnotation(this); | |
181 } | |
182 | |
183 virtual ~Annotation() | |
184 { | |
185 for (GeometricPrimitives::iterator it = primitives_.begin(); it != primitives_.end(); ++it) | |
186 { | |
187 that_.DeletePrimitive(*it); | |
188 } | |
189 } | |
190 | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
191 Units GetUnits() const |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
192 { |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
193 return units_; |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
194 } |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
195 |
1804 | 196 GeometricPrimitive* AddPrimitive(GeometricPrimitive* primitive) |
197 { | |
198 if (primitive == NULL) | |
199 { | |
200 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); | |
201 } | |
202 else | |
203 { | |
204 assert(that_.primitives_.find(primitive) == that_.primitives_.end()); | |
205 primitives_.push_back(primitive); // For automated deallocation | |
206 that_.primitives_.insert(primitive); | |
207 return primitive; | |
208 } | |
209 } | |
210 | |
211 template <typename T> | |
212 T& AddTypedPrimitive(T* primitive) | |
213 { | |
214 AddPrimitive(primitive); | |
215 return *primitive; | |
216 } | |
217 | |
218 virtual void SignalMove(GeometricPrimitive& primitive) = 0; | |
219 | |
220 virtual void Serialize(Json::Value& target) = 0; | |
221 }; | |
222 | |
223 | |
224 class AnnotationsSceneLayer::Handle : public GeometricPrimitive | |
225 { | |
226 private: | |
227 ScenePoint2D center_; | |
228 ScenePoint2D delta_; | |
229 | |
230 public: | |
231 explicit Handle(Annotation& parentAnnotation, | |
232 const ScenePoint2D& center) : | |
233 GeometricPrimitive(parentAnnotation, 0), // Highest priority | |
234 center_(center), | |
235 delta_(0, 0) | |
236 { | |
237 } | |
238 | |
239 void SetSize(unsigned int size) | |
240 { | |
241 SetModified(true); | |
242 } | |
243 | |
244 void SetCenter(const ScenePoint2D& center) | |
245 { | |
246 SetModified(true); | |
247 center_ = center; | |
248 delta_ = ScenePoint2D(0, 0); | |
249 } | |
250 | |
251 ScenePoint2D GetCenter() const | |
252 { | |
253 return center_ + delta_; | |
254 } | |
255 | |
256 virtual bool IsHit(const ScenePoint2D& p, | |
1809
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
257 const Scene2D& scene) const ORTHANC_OVERRIDE |
1804 | 258 { |
259 const double zoom = scene.GetSceneToCanvasTransform().ComputeZoom(); | |
260 | |
261 double dx = (center_.GetX() + delta_.GetX() - p.GetX()) * zoom; | |
262 double dy = (center_.GetY() + delta_.GetY() - p.GetY()) * zoom; | |
263 | |
264 return (std::abs(dx) <= HANDLE_SIZE / 2.0 && | |
265 std::abs(dy) <= HANDLE_SIZE / 2.0); | |
266 } | |
267 | |
268 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
269 const Scene2D& scene) ORTHANC_OVERRIDE | |
270 { | |
271 const double zoom = scene.GetSceneToCanvasTransform().ComputeZoom(); | |
272 | |
273 // TODO: take DPI into account | |
274 double x1 = center_.GetX() + delta_.GetX() - (HANDLE_SIZE / 2.0) / zoom; | |
275 double y1 = center_.GetY() + delta_.GetY() - (HANDLE_SIZE / 2.0) / zoom; | |
276 double x2 = center_.GetX() + delta_.GetX() + (HANDLE_SIZE / 2.0) / zoom; | |
277 double y2 = center_.GetY() + delta_.GetY() + (HANDLE_SIZE / 2.0) / zoom; | |
278 | |
279 PolylineSceneLayer::Chain chain; | |
280 chain.reserve(4); | |
281 chain.push_back(ScenePoint2D(x1, y1)); | |
282 chain.push_back(ScenePoint2D(x2, y1)); | |
283 chain.push_back(ScenePoint2D(x2, y2)); | |
284 chain.push_back(ScenePoint2D(x1, y2)); | |
285 | |
286 if (IsHover()) | |
287 { | |
288 polyline.AddChain(chain, true /* closed */, GetHoverColor()); | |
289 } | |
290 else | |
291 { | |
292 polyline.AddChain(chain, true /* closed */, GetColor()); | |
293 } | |
294 } | |
295 | |
296 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
297 const Scene2D& scene) ORTHANC_OVERRIDE | |
298 { | |
299 } | |
300 | |
301 virtual void MovePreview(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
302 { | |
303 SetModified(true); | |
304 delta_ = delta; | |
305 GetParentAnnotation().SignalMove(*this); | |
306 } | |
307 | |
308 virtual void MoveDone(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
309 { | |
310 SetModified(true); | |
311 center_ = center_ + delta; | |
312 delta_ = ScenePoint2D(0, 0); | |
313 GetParentAnnotation().SignalMove(*this); | |
314 } | |
315 }; | |
316 | |
317 | |
318 class AnnotationsSceneLayer::Segment : public GeometricPrimitive | |
319 { | |
320 private: | |
321 ScenePoint2D p1_; | |
322 ScenePoint2D p2_; | |
323 ScenePoint2D delta_; | |
324 | |
325 public: | |
326 Segment(Annotation& parentAnnotation, | |
327 const ScenePoint2D& p1, | |
328 const ScenePoint2D& p2) : | |
329 GeometricPrimitive(parentAnnotation, 1), // Can only be selected if no handle matches | |
330 p1_(p1), | |
331 p2_(p2), | |
332 delta_(0, 0) | |
333 { | |
334 } | |
335 | |
336 void SetPosition(const ScenePoint2D& p1, | |
337 const ScenePoint2D& p2) | |
338 { | |
339 SetModified(true); | |
340 p1_ = p1; | |
341 p2_ = p2; | |
342 delta_ = ScenePoint2D(0, 0); | |
343 } | |
344 | |
345 ScenePoint2D GetPosition1() const | |
346 { | |
347 return p1_ + delta_; | |
348 } | |
349 | |
350 ScenePoint2D GetPosition2() const | |
351 { | |
352 return p2_ + delta_; | |
353 } | |
354 | |
355 virtual bool IsHit(const ScenePoint2D& p, | |
1809
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
356 const Scene2D& scene) const ORTHANC_OVERRIDE |
1804 | 357 { |
358 const double zoom = scene.GetSceneToCanvasTransform().ComputeZoom(); | |
359 return (ScenePoint2D::SquaredDistancePtSegment(p1_ + delta_, p2_ + delta_, p) * zoom * zoom <= | |
360 (HANDLE_SIZE / 2.0) * (HANDLE_SIZE / 2.0)); | |
361 } | |
362 | |
363 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
364 const Scene2D& scene) ORTHANC_OVERRIDE | |
365 { | |
366 PolylineSceneLayer::Chain chain; | |
367 chain.reserve(2); | |
368 chain.push_back(p1_ + delta_); | |
369 chain.push_back(p2_ + delta_); | |
370 | |
371 if (IsHover()) | |
372 { | |
373 polyline.AddChain(chain, false /* closed */, GetHoverColor()); | |
374 } | |
375 else | |
376 { | |
377 polyline.AddChain(chain, false /* closed */, GetColor()); | |
378 } | |
379 } | |
380 | |
381 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
382 const Scene2D& scene) ORTHANC_OVERRIDE | |
383 { | |
384 } | |
385 | |
386 virtual void MovePreview(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
387 { | |
388 SetModified(true); | |
389 delta_ = delta; | |
390 GetParentAnnotation().SignalMove(*this); | |
391 } | |
392 | |
393 virtual void MoveDone(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
394 { | |
395 SetModified(true); | |
396 p1_ = p1_ + delta; | |
397 p2_ = p2_ + delta; | |
398 delta_ = ScenePoint2D(0, 0); | |
399 GetParentAnnotation().SignalMove(*this); | |
400 } | |
401 }; | |
402 | |
403 | |
404 class AnnotationsSceneLayer::Circle : public GeometricPrimitive | |
405 { | |
406 private: | |
407 ScenePoint2D p1_; | |
408 ScenePoint2D p2_; | |
1823
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
409 ScenePoint2D delta_; |
1804 | 410 |
411 public: | |
412 Circle(Annotation& parentAnnotation, | |
413 const ScenePoint2D& p1, | |
414 const ScenePoint2D& p2) : | |
415 GeometricPrimitive(parentAnnotation, 2), | |
416 p1_(p1), | |
1823
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
417 p2_(p2), |
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
418 delta_(0, 0) |
1804 | 419 { |
420 } | |
421 | |
422 void SetPosition(const ScenePoint2D& p1, | |
423 const ScenePoint2D& p2) | |
424 { | |
425 SetModified(true); | |
426 p1_ = p1; | |
427 p2_ = p2; | |
1823
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
428 delta_ = ScenePoint2D(0, 0); |
1804 | 429 } |
430 | |
431 ScenePoint2D GetPosition1() const | |
432 { | |
1823
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
433 return p1_ + delta_; |
1804 | 434 } |
435 | |
436 ScenePoint2D GetPosition2() const | |
437 { | |
1823
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
438 return p2_ + delta_; |
1804 | 439 } |
440 | |
441 virtual bool IsHit(const ScenePoint2D& p, | |
1809
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
442 const Scene2D& scene) const ORTHANC_OVERRIDE |
1804 | 443 { |
1823
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
444 const double zoom = scene.GetSceneToCanvasTransform().ComputeZoom(); |
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
445 |
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
446 ScenePoint2D middle((p1_.GetX() + p2_.GetX()) / 2.0, |
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
447 (p1_.GetY() + p2_.GetY()) / 2.0); |
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
448 |
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
449 const double radius = ScenePoint2D::DistancePtPt(middle, p1_); |
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
450 const double distance = ScenePoint2D::DistancePtPt(middle, p - delta_); |
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
451 |
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
452 return std::abs(radius - distance) * zoom <= HANDLE_SIZE / 2.0; |
1804 | 453 } |
454 | |
455 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
456 const Scene2D& scene) ORTHANC_OVERRIDE | |
457 { | |
458 static unsigned int NUM_SEGMENTS = 128; | |
459 | |
460 ScenePoint2D middle((p1_.GetX() + p2_.GetX()) / 2.0, | |
461 (p1_.GetY() + p2_.GetY()) / 2.0); | |
462 | |
463 const double radius = ScenePoint2D::DistancePtPt(middle, p1_); | |
464 | |
465 double increment = 2.0 * PI / static_cast<double>(NUM_SEGMENTS - 1); | |
466 | |
467 PolylineSceneLayer::Chain chain; | |
468 chain.reserve(NUM_SEGMENTS); | |
469 | |
470 double theta = 0; | |
471 for (unsigned int i = 0; i < NUM_SEGMENTS; i++) | |
472 { | |
1823
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
473 chain.push_back(ScenePoint2D(delta_.GetX() + middle.GetX() + radius * cos(theta), |
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
474 delta_.GetY() + middle.GetY() + radius * sin(theta))); |
1804 | 475 theta += increment; |
476 } | |
477 | |
478 if (IsHover()) | |
479 { | |
480 polyline.AddChain(chain, false /* closed */, GetHoverColor()); | |
481 } | |
482 else | |
483 { | |
484 polyline.AddChain(chain, false /* closed */, GetColor()); | |
485 } | |
486 } | |
487 | |
488 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
489 const Scene2D& scene) ORTHANC_OVERRIDE | |
490 { | |
491 } | |
492 | |
493 virtual void MovePreview(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
494 { | |
1823
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
495 SetModified(true); |
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
496 delta_ = delta; |
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
497 GetParentAnnotation().SignalMove(*this); |
1804 | 498 } |
499 | |
500 virtual void MoveDone(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
501 { | |
1823
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
502 SetModified(true); |
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
503 p1_ = p1_ + delta; |
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
504 p2_ = p2_ + delta; |
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
505 delta_ = ScenePoint2D(0, 0); |
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
506 GetParentAnnotation().SignalMove(*this); |
1804 | 507 } |
508 }; | |
509 | |
510 | |
511 class AnnotationsSceneLayer::Arc : public GeometricPrimitive | |
512 { | |
513 private: | |
514 ScenePoint2D start_; | |
515 ScenePoint2D middle_; | |
516 ScenePoint2D end_; | |
517 double radius_; // in pixels | |
518 | |
519 void ComputeAngles(double& fullAngle, | |
520 double& startAngle, | |
521 double& endAngle) const | |
522 { | |
523 const double x1 = start_.GetX(); | |
524 const double y1 = start_.GetY(); | |
525 const double xc = middle_.GetX(); | |
526 const double yc = middle_.GetY(); | |
527 const double x2 = end_.GetX(); | |
528 const double y2 = end_.GetY(); | |
529 | |
530 startAngle = atan2(y1 - yc, x1 - xc); | |
531 endAngle = atan2(y2 - yc, x2 - xc); | |
532 | |
533 fullAngle = endAngle - startAngle; | |
534 | |
535 while (fullAngle < -PI) | |
536 { | |
537 fullAngle += 2.0 * PI; | |
538 } | |
539 | |
540 while (fullAngle >= PI) | |
541 { | |
542 fullAngle -= 2.0 * PI; | |
543 } | |
544 } | |
545 | |
546 public: | |
547 Arc(Annotation& parentAnnotation, | |
548 const ScenePoint2D& start, | |
549 const ScenePoint2D& middle, | |
550 const ScenePoint2D& end) : | |
551 GeometricPrimitive(parentAnnotation, 2), | |
552 start_(start), | |
553 middle_(middle), | |
554 end_(end), | |
555 radius_(20) | |
556 { | |
557 } | |
558 | |
559 double GetAngle() const | |
560 { | |
561 double fullAngle, startAngle, endAngle; | |
562 ComputeAngles(fullAngle, startAngle, endAngle); | |
563 return fullAngle; | |
564 } | |
565 | |
566 void SetStart(const ScenePoint2D& p) | |
567 { | |
568 SetModified(true); | |
569 start_ = p; | |
570 } | |
571 | |
572 void SetMiddle(const ScenePoint2D& p) | |
573 { | |
574 SetModified(true); | |
575 middle_ = p; | |
576 } | |
577 | |
578 void SetEnd(const ScenePoint2D& p) | |
579 { | |
580 SetModified(true); | |
581 end_ = p; | |
582 } | |
583 | |
584 virtual bool IsHit(const ScenePoint2D& p, | |
1809
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
585 const Scene2D& scene) const ORTHANC_OVERRIDE |
1804 | 586 { |
587 return false; | |
588 } | |
589 | |
590 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
591 const Scene2D& scene) ORTHANC_OVERRIDE | |
592 { | |
593 static unsigned int NUM_SEGMENTS = 64; | |
594 | |
595 const double radius = radius_ / scene.GetSceneToCanvasTransform().ComputeZoom(); | |
596 | |
597 double fullAngle, startAngle, endAngle; | |
598 ComputeAngles(fullAngle, startAngle, endAngle); | |
599 | |
600 double increment = fullAngle / static_cast<double>(NUM_SEGMENTS - 1); | |
601 | |
602 PolylineSceneLayer::Chain chain; | |
603 chain.reserve(NUM_SEGMENTS); | |
604 | |
605 double theta = startAngle; | |
606 for (unsigned int i = 0; i < NUM_SEGMENTS; i++) | |
607 { | |
608 chain.push_back(ScenePoint2D(middle_.GetX() + radius * cos(theta), | |
609 middle_.GetY() + radius * sin(theta))); | |
610 theta += increment; | |
611 } | |
612 | |
613 if (IsHover()) | |
614 { | |
615 polyline.AddChain(chain, false /* closed */, GetHoverColor()); | |
616 } | |
617 else | |
618 { | |
619 polyline.AddChain(chain, false /* closed */, GetColor()); | |
620 } | |
621 } | |
622 | |
623 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
624 const Scene2D& scene) ORTHANC_OVERRIDE | |
625 { | |
626 } | |
627 | |
628 virtual void MovePreview(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
629 { | |
630 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); // No hit is possible | |
631 } | |
632 | |
633 virtual void MoveDone(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
634 { | |
635 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); // No hit is possible | |
636 } | |
637 }; | |
638 | |
639 | |
640 class AnnotationsSceneLayer::Text : public GeometricPrimitive | |
641 { | |
642 private: | |
643 AnnotationsSceneLayer& that_; | |
644 bool first_; | |
645 size_t subLayer_; | |
646 std::unique_ptr<TextSceneLayer> content_; | |
647 | |
648 public: | |
649 Text(AnnotationsSceneLayer& that, | |
650 Annotation& parentAnnotation) : | |
651 GeometricPrimitive(parentAnnotation, 2), | |
652 that_(that), | |
1817 | 653 first_(true), |
654 subLayer_(0) // dummy initialization | |
1804 | 655 { |
656 } | |
657 | |
658 virtual ~Text() | |
659 { | |
660 if (!first_) | |
661 { | |
662 that_.TagSubLayerToRemove(subLayer_); | |
663 } | |
664 } | |
665 | |
666 void SetContent(const TextSceneLayer& content) | |
667 { | |
668 SetModified(true); | |
669 content_.reset(dynamic_cast<TextSceneLayer*>(content.Clone())); | |
670 } | |
671 | |
672 virtual bool IsHit(const ScenePoint2D& p, | |
1809
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
673 const Scene2D& scene) const ORTHANC_OVERRIDE |
1804 | 674 { |
675 return false; | |
676 } | |
677 | |
678 virtual void RenderPolylineLayer(PolylineSceneLayer& polyline, | |
679 const Scene2D& scene) ORTHANC_OVERRIDE | |
680 { | |
681 } | |
682 | |
683 virtual void RenderOtherLayers(MacroSceneLayer& macro, | |
684 const Scene2D& scene) ORTHANC_OVERRIDE | |
685 { | |
686 if (content_.get() != NULL) | |
687 { | |
688 std::unique_ptr<TextSceneLayer> layer(reinterpret_cast<TextSceneLayer*>(content_->Clone())); | |
689 | |
690 layer->SetColor(IsHover() ? GetHoverColor() : GetColor()); | |
691 | |
692 if (first_) | |
693 { | |
694 subLayer_ = macro.AddLayer(layer.release()); | |
695 first_ = false; | |
696 } | |
697 else | |
698 { | |
699 macro.UpdateLayer(subLayer_, layer.release()); | |
700 } | |
701 } | |
702 } | |
703 | |
704 virtual void MovePreview(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
705 { | |
706 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); // No hit is possible | |
707 } | |
708 | |
709 virtual void MoveDone(const ScenePoint2D& delta) ORTHANC_OVERRIDE | |
710 { | |
711 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); // No hit is possible | |
712 } | |
713 }; | |
714 | |
715 | |
716 class AnnotationsSceneLayer::EditPrimitiveTracker : public IFlexiblePointerTracker | |
717 { | |
718 private: | |
1809
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
719 AnnotationsSceneLayer& that_; |
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
720 GeometricPrimitive& primitive_; |
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
721 ScenePoint2D sceneClick_; |
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
722 AffineTransform2D canvasToScene_; |
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
723 bool alive_; |
1804 | 724 |
725 public: | |
1809
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
726 EditPrimitiveTracker(AnnotationsSceneLayer& that, |
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
727 GeometricPrimitive& primitive, |
1804 | 728 const ScenePoint2D& sceneClick, |
729 const AffineTransform2D& canvasToScene) : | |
1809
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
730 that_(that), |
1804 | 731 primitive_(primitive), |
732 sceneClick_(sceneClick), | |
733 canvasToScene_(canvasToScene), | |
734 alive_(true) | |
735 { | |
736 } | |
737 | |
738 virtual void PointerMove(const PointerEvent& event) ORTHANC_OVERRIDE | |
739 { | |
740 primitive_.MovePreview(event.GetMainPosition().Apply(canvasToScene_) - sceneClick_); | |
1809
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
741 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
1804 | 742 } |
743 | |
744 virtual void PointerUp(const PointerEvent& event) ORTHANC_OVERRIDE | |
745 { | |
746 primitive_.MoveDone(event.GetMainPosition().Apply(canvasToScene_) - sceneClick_); | |
747 alive_ = false; | |
1809
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
748 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
1804 | 749 } |
750 | |
751 virtual void PointerDown(const PointerEvent& event) ORTHANC_OVERRIDE | |
752 { | |
753 } | |
754 | |
755 virtual bool IsAlive() const ORTHANC_OVERRIDE | |
756 { | |
757 return alive_; | |
758 } | |
759 | |
760 virtual void Cancel() ORTHANC_OVERRIDE | |
761 { | |
762 primitive_.MoveDone(ScenePoint2D(0, 0)); | |
763 } | |
764 }; | |
765 | |
766 | |
767 class AnnotationsSceneLayer::SegmentAnnotation : public Annotation | |
768 { | |
769 private: | |
770 bool showLabel_; | |
771 Handle& handle1_; | |
772 Handle& handle2_; | |
773 Segment& segment_; | |
774 Text& label_; | |
775 | |
776 void UpdateLabel() | |
777 { | |
778 if (showLabel_) | |
779 { | |
780 TextSceneLayer content; | |
781 | |
782 double x1 = handle1_.GetCenter().GetX(); | |
783 double y1 = handle1_.GetCenter().GetY(); | |
784 double x2 = handle2_.GetCenter().GetX(); | |
785 double y2 = handle2_.GetCenter().GetY(); | |
786 | |
787 // Put the label to the right of the right-most handle | |
788 if (x1 < x2) | |
789 { | |
790 content.SetPosition(x2, y2); | |
791 } | |
792 else | |
793 { | |
794 content.SetPosition(x1, y1); | |
795 } | |
796 | |
797 content.SetAnchor(BitmapAnchor_CenterLeft); | |
798 content.SetBorder(10); | |
799 | |
800 double dx = x1 - x2; | |
801 double dy = y1 - y2; | |
802 char buf[32]; | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
803 |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
804 switch (GetUnits()) |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
805 { |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
806 case Units_Millimeters: |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
807 sprintf(buf, "%0.2f cm", sqrt(dx * dx + dy * dy) / 10.0); |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
808 break; |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
809 |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
810 case Units_Pixels: |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
811 sprintf(buf, "%0.1f px", sqrt(dx * dx + dy * dy)); |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
812 break; |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
813 |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
814 default: |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
815 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
816 } |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
817 |
1804 | 818 content.SetText(buf); |
819 | |
820 label_.SetContent(content); | |
821 } | |
822 } | |
823 | |
824 public: | |
825 SegmentAnnotation(AnnotationsSceneLayer& that, | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
826 Units units, |
1804 | 827 bool showLabel, |
828 const ScenePoint2D& p1, | |
829 const ScenePoint2D& p2) : | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
830 Annotation(that, units), |
1804 | 831 showLabel_(showLabel), |
832 handle1_(AddTypedPrimitive<Handle>(new Handle(*this, p1))), | |
833 handle2_(AddTypedPrimitive<Handle>(new Handle(*this, p2))), | |
834 segment_(AddTypedPrimitive<Segment>(new Segment(*this, p1, p2))), | |
835 label_(AddTypedPrimitive<Text>(new Text(that, *this))) | |
836 { | |
1819
fe402c678d18
improved color theme for annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1817
diff
changeset
|
837 label_.SetColor(COLOR_TEXT); |
1804 | 838 UpdateLabel(); |
839 } | |
840 | |
841 Handle& GetHandle1() const | |
842 { | |
843 return handle1_; | |
844 } | |
845 | |
846 Handle& GetHandle2() const | |
847 { | |
848 return handle2_; | |
849 } | |
850 | |
851 virtual void SignalMove(GeometricPrimitive& primitive) ORTHANC_OVERRIDE | |
852 { | |
853 if (&primitive == &handle1_ || | |
854 &primitive == &handle2_) | |
855 { | |
856 segment_.SetPosition(handle1_.GetCenter(), handle2_.GetCenter()); | |
857 } | |
858 else if (&primitive == &segment_) | |
859 { | |
860 handle1_.SetCenter(segment_.GetPosition1()); | |
861 handle2_.SetCenter(segment_.GetPosition2()); | |
862 } | |
863 | |
864 UpdateLabel(); | |
865 } | |
866 | |
867 virtual void Serialize(Json::Value& target) ORTHANC_OVERRIDE | |
868 { | |
869 target = Json::objectValue; | |
870 target[KEY_TYPE] = VALUE_SEGMENT; | |
871 target[KEY_X1] = handle1_.GetCenter().GetX(); | |
872 target[KEY_Y1] = handle1_.GetCenter().GetY(); | |
873 target[KEY_X2] = handle2_.GetCenter().GetX(); | |
874 target[KEY_Y2] = handle2_.GetCenter().GetY(); | |
875 } | |
876 | |
877 static void Unserialize(AnnotationsSceneLayer& target, | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
878 Units units, |
1804 | 879 const Json::Value& source) |
880 { | |
881 if (source.isMember(KEY_X1) && | |
882 source.isMember(KEY_Y1) && | |
883 source.isMember(KEY_X2) && | |
884 source.isMember(KEY_Y2) && | |
885 source[KEY_X1].isNumeric() && | |
886 source[KEY_Y1].isNumeric() && | |
887 source[KEY_X2].isNumeric() && | |
888 source[KEY_Y2].isNumeric()) | |
889 { | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
890 new SegmentAnnotation(target, units, true, |
1804 | 891 ScenePoint2D(source[KEY_X1].asDouble(), source[KEY_Y1].asDouble()), |
892 ScenePoint2D(source[KEY_X2].asDouble(), source[KEY_Y2].asDouble())); | |
893 } | |
894 else | |
895 { | |
896 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, "Cannot unserialize an segment annotation"); | |
897 } | |
898 } | |
899 }; | |
900 | |
901 | |
902 class AnnotationsSceneLayer::AngleAnnotation : public Annotation | |
903 { | |
904 private: | |
905 Handle& startHandle_; | |
906 Handle& middleHandle_; | |
907 Handle& endHandle_; | |
908 Segment& segment1_; | |
909 Segment& segment2_; | |
910 Arc& arc_; | |
911 Text& label_; | |
912 | |
913 void UpdateLabel() | |
914 { | |
915 TextSceneLayer content; | |
916 | |
917 const double x1 = startHandle_.GetCenter().GetX(); | |
918 const double x2 = middleHandle_.GetCenter().GetX(); | |
919 const double y2 = middleHandle_.GetCenter().GetY(); | |
920 const double x3 = endHandle_.GetCenter().GetX(); | |
921 | |
922 if (x2 < x1 && | |
923 x2 < x3) | |
924 { | |
925 content.SetAnchor(BitmapAnchor_CenterRight); | |
926 } | |
927 else | |
928 { | |
929 content.SetAnchor(BitmapAnchor_CenterLeft); | |
930 } | |
931 | |
932 content.SetPosition(x2, y2); | |
933 content.SetBorder(10); | |
934 | |
935 char buf[32]; | |
936 sprintf(buf, "%.01f%c%c", std::abs(arc_.GetAngle()) / PI * 180.0, | |
937 0xc2, 0xb0 /* two bytes corresponding to degree symbol in UTF-8 */); | |
938 content.SetText(buf); | |
939 | |
940 label_.SetContent(content); | |
941 } | |
942 | |
943 public: | |
944 AngleAnnotation(AnnotationsSceneLayer& that, | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
945 Units units, |
1804 | 946 const ScenePoint2D& start, |
947 const ScenePoint2D& middle, | |
948 const ScenePoint2D& end) : | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
949 Annotation(that, units), |
1804 | 950 startHandle_(AddTypedPrimitive<Handle>(new Handle(*this, start))), |
951 middleHandle_(AddTypedPrimitive<Handle>(new Handle(*this, middle))), | |
952 endHandle_(AddTypedPrimitive<Handle>(new Handle(*this, end))), | |
953 segment1_(AddTypedPrimitive<Segment>(new Segment(*this, start, middle))), | |
954 segment2_(AddTypedPrimitive<Segment>(new Segment(*this, middle, end))), | |
955 arc_(AddTypedPrimitive<Arc>(new Arc(*this, start, middle, end))), | |
956 label_(AddTypedPrimitive<Text>(new Text(that, *this))) | |
957 { | |
1819
fe402c678d18
improved color theme for annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1817
diff
changeset
|
958 label_.SetColor(COLOR_TEXT); |
1804 | 959 UpdateLabel(); |
960 } | |
961 | |
962 Handle& GetEndHandle() const | |
963 { | |
964 return endHandle_; | |
965 } | |
966 | |
967 virtual void SignalMove(GeometricPrimitive& primitive) ORTHANC_OVERRIDE | |
968 { | |
969 if (&primitive == &startHandle_) | |
970 { | |
971 segment1_.SetPosition(startHandle_.GetCenter(), middleHandle_.GetCenter()); | |
972 arc_.SetStart(startHandle_.GetCenter()); | |
973 } | |
974 else if (&primitive == &middleHandle_) | |
975 { | |
976 segment1_.SetPosition(startHandle_.GetCenter(), middleHandle_.GetCenter()); | |
977 segment2_.SetPosition(middleHandle_.GetCenter(), endHandle_.GetCenter()); | |
978 arc_.SetMiddle(middleHandle_.GetCenter()); | |
979 } | |
980 else if (&primitive == &endHandle_) | |
981 { | |
982 segment2_.SetPosition(middleHandle_.GetCenter(), endHandle_.GetCenter()); | |
983 arc_.SetEnd(endHandle_.GetCenter()); | |
984 } | |
985 else if (&primitive == &segment1_) | |
986 { | |
987 startHandle_.SetCenter(segment1_.GetPosition1()); | |
988 middleHandle_.SetCenter(segment1_.GetPosition2()); | |
989 segment2_.SetPosition(segment1_.GetPosition2(), segment2_.GetPosition2()); | |
990 arc_.SetStart(segment1_.GetPosition1()); | |
991 arc_.SetMiddle(segment1_.GetPosition2()); | |
992 } | |
993 else if (&primitive == &segment2_) | |
994 { | |
995 middleHandle_.SetCenter(segment2_.GetPosition1()); | |
996 endHandle_.SetCenter(segment2_.GetPosition2()); | |
997 segment1_.SetPosition(segment1_.GetPosition1(), segment2_.GetPosition1()); | |
998 arc_.SetMiddle(segment2_.GetPosition1()); | |
999 arc_.SetEnd(segment2_.GetPosition2()); | |
1000 } | |
1001 | |
1002 UpdateLabel(); | |
1003 } | |
1004 | |
1005 virtual void Serialize(Json::Value& target) ORTHANC_OVERRIDE | |
1006 { | |
1007 target = Json::objectValue; | |
1008 target[KEY_TYPE] = VALUE_ANGLE; | |
1009 target[KEY_X1] = startHandle_.GetCenter().GetX(); | |
1010 target[KEY_Y1] = startHandle_.GetCenter().GetY(); | |
1011 target[KEY_X2] = middleHandle_.GetCenter().GetX(); | |
1012 target[KEY_Y2] = middleHandle_.GetCenter().GetY(); | |
1013 target[KEY_X3] = endHandle_.GetCenter().GetX(); | |
1014 target[KEY_Y3] = endHandle_.GetCenter().GetY(); | |
1015 } | |
1016 | |
1017 static void Unserialize(AnnotationsSceneLayer& target, | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1018 Units units, |
1804 | 1019 const Json::Value& source) |
1020 { | |
1021 if (source.isMember(KEY_X1) && | |
1022 source.isMember(KEY_Y1) && | |
1023 source.isMember(KEY_X2) && | |
1024 source.isMember(KEY_Y2) && | |
1025 source.isMember(KEY_X3) && | |
1026 source.isMember(KEY_Y3) && | |
1027 source[KEY_X1].isNumeric() && | |
1028 source[KEY_Y1].isNumeric() && | |
1029 source[KEY_X2].isNumeric() && | |
1030 source[KEY_Y2].isNumeric() && | |
1031 source[KEY_X3].isNumeric() && | |
1032 source[KEY_Y3].isNumeric()) | |
1033 { | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1034 new AngleAnnotation(target, units, |
1804 | 1035 ScenePoint2D(source[KEY_X1].asDouble(), source[KEY_Y1].asDouble()), |
1036 ScenePoint2D(source[KEY_X2].asDouble(), source[KEY_Y2].asDouble()), | |
1037 ScenePoint2D(source[KEY_X3].asDouble(), source[KEY_Y3].asDouble())); | |
1038 } | |
1039 else | |
1040 { | |
1041 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, "Cannot unserialize an angle annotation"); | |
1042 } | |
1043 } | |
1044 }; | |
1045 | |
1046 | |
1047 class AnnotationsSceneLayer::CircleAnnotation : public Annotation | |
1048 { | |
1049 private: | |
1050 Handle& handle1_; | |
1051 Handle& handle2_; | |
1052 Segment& segment_; | |
1053 Circle& circle_; | |
1054 Text& label_; | |
1055 | |
1056 void UpdateLabel() | |
1057 { | |
1058 TextSceneLayer content; | |
1059 | |
1060 double x1 = handle1_.GetCenter().GetX(); | |
1061 double y1 = handle1_.GetCenter().GetY(); | |
1062 double x2 = handle2_.GetCenter().GetX(); | |
1063 double y2 = handle2_.GetCenter().GetY(); | |
1064 | |
1065 // Put the label to the right of the right-most handle | |
1066 if (x1 < x2) | |
1067 { | |
1068 content.SetPosition(x2, y2); | |
1069 } | |
1070 else | |
1071 { | |
1072 content.SetPosition(x1, y1); | |
1073 } | |
1074 | |
1075 content.SetAnchor(BitmapAnchor_CenterLeft); | |
1076 content.SetBorder(10); | |
1077 | |
1078 double dx = x1 - x2; | |
1079 double dy = y1 - y2; | |
1080 double diameter = sqrt(dx * dx + dy * dy); // in millimeters | |
1081 | |
1082 double area = PI * diameter * diameter / 4.0; | |
1083 | |
1084 char buf[32]; | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1085 |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1086 switch (GetUnits()) |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1087 { |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1088 case Units_Millimeters: |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1089 sprintf(buf, "%0.2f cm\n%0.2f cm%c%c", |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1090 diameter / 10.0, |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1091 area / 100.0, |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1092 0xc2, 0xb2 /* two bytes corresponding to two power in UTF-8 */); |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1093 break; |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1094 |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1095 case Units_Pixels: |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1096 // Don't report area (pixel-times-pixel is a strange unit) |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1097 sprintf(buf, "%0.1f px", diameter); |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1098 break; |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1099 |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1100 default: |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1101 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1102 } |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1103 |
1804 | 1104 content.SetText(buf); |
1105 | |
1106 label_.SetContent(content); | |
1107 } | |
1108 | |
1109 public: | |
1110 CircleAnnotation(AnnotationsSceneLayer& that, | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1111 Units units, |
1804 | 1112 const ScenePoint2D& p1, |
1113 const ScenePoint2D& p2) : | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1114 Annotation(that, units), |
1804 | 1115 handle1_(AddTypedPrimitive<Handle>(new Handle(*this, p1))), |
1116 handle2_(AddTypedPrimitive<Handle>(new Handle(*this, p2))), | |
1117 segment_(AddTypedPrimitive<Segment>(new Segment(*this, p1, p2))), | |
1118 circle_(AddTypedPrimitive<Circle>(new Circle(*this, p1, p2))), | |
1119 label_(AddTypedPrimitive<Text>(new Text(that, *this))) | |
1120 { | |
1819
fe402c678d18
improved color theme for annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1817
diff
changeset
|
1121 label_.SetColor(COLOR_TEXT); |
1804 | 1122 UpdateLabel(); |
1123 } | |
1124 | |
1125 Handle& GetHandle2() const | |
1126 { | |
1127 return handle2_; | |
1128 } | |
1129 | |
1130 virtual void SignalMove(GeometricPrimitive& primitive) ORTHANC_OVERRIDE | |
1131 { | |
1132 if (&primitive == &handle1_ || | |
1133 &primitive == &handle2_) | |
1134 { | |
1135 segment_.SetPosition(handle1_.GetCenter(), handle2_.GetCenter()); | |
1136 circle_.SetPosition(handle1_.GetCenter(), handle2_.GetCenter()); | |
1137 } | |
1138 else if (&primitive == &segment_) | |
1139 { | |
1140 handle1_.SetCenter(segment_.GetPosition1()); | |
1141 handle2_.SetCenter(segment_.GetPosition2()); | |
1142 circle_.SetPosition(segment_.GetPosition1(), segment_.GetPosition2()); | |
1143 } | |
1823
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
1144 else if (&primitive == &circle_) |
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
1145 { |
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
1146 handle1_.SetCenter(circle_.GetPosition1()); |
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
1147 handle2_.SetCenter(circle_.GetPosition2()); |
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
1148 segment_.SetPosition(circle_.GetPosition1(), circle_.GetPosition2()); |
781e9fc8925e
dragging circle annotations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1821
diff
changeset
|
1149 } |
1804 | 1150 |
1151 UpdateLabel(); | |
1152 } | |
1153 | |
1154 virtual void Serialize(Json::Value& target) ORTHANC_OVERRIDE | |
1155 { | |
1156 target = Json::objectValue; | |
1157 target[KEY_TYPE] = VALUE_CIRCLE; | |
1158 target[KEY_X1] = handle1_.GetCenter().GetX(); | |
1159 target[KEY_Y1] = handle1_.GetCenter().GetY(); | |
1160 target[KEY_X2] = handle2_.GetCenter().GetX(); | |
1161 target[KEY_Y2] = handle2_.GetCenter().GetY(); | |
1162 } | |
1163 | |
1164 static void Unserialize(AnnotationsSceneLayer& target, | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1165 Units units, |
1804 | 1166 const Json::Value& source) |
1167 { | |
1168 if (source.isMember(KEY_X1) && | |
1169 source.isMember(KEY_Y1) && | |
1170 source.isMember(KEY_X2) && | |
1171 source.isMember(KEY_Y2) && | |
1172 source[KEY_X1].isNumeric() && | |
1173 source[KEY_Y1].isNumeric() && | |
1174 source[KEY_X2].isNumeric() && | |
1175 source[KEY_Y2].isNumeric()) | |
1176 { | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1177 new CircleAnnotation(target, units, |
1804 | 1178 ScenePoint2D(source[KEY_X1].asDouble(), source[KEY_Y1].asDouble()), |
1179 ScenePoint2D(source[KEY_X2].asDouble(), source[KEY_Y2].asDouble())); | |
1180 } | |
1181 else | |
1182 { | |
1183 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, "Cannot unserialize an circle annotation"); | |
1184 } | |
1185 } | |
1186 }; | |
1187 | |
1188 | |
1189 class AnnotationsSceneLayer::CreateSegmentOrCircleTracker : public IFlexiblePointerTracker | |
1190 { | |
1191 private: | |
1192 AnnotationsSceneLayer& that_; | |
1193 Annotation* annotation_; | |
1194 AffineTransform2D canvasToScene_; | |
1195 Handle* handle2_; | |
1196 | |
1197 public: | |
1198 CreateSegmentOrCircleTracker(AnnotationsSceneLayer& that, | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1199 Units units, |
1804 | 1200 bool isCircle, |
1201 const ScenePoint2D& sceneClick, | |
1202 const AffineTransform2D& canvasToScene) : | |
1203 that_(that), | |
1204 annotation_(NULL), | |
1205 canvasToScene_(canvasToScene), | |
1206 handle2_(NULL) | |
1207 { | |
1208 if (isCircle) | |
1209 { | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1210 annotation_ = new CircleAnnotation(that, units, sceneClick, sceneClick); |
1804 | 1211 handle2_ = &dynamic_cast<CircleAnnotation*>(annotation_)->GetHandle2(); |
1212 } | |
1213 else | |
1214 { | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1215 annotation_ = new SegmentAnnotation(that, units, true /* show label */, sceneClick, sceneClick); |
1804 | 1216 handle2_ = &dynamic_cast<SegmentAnnotation*>(annotation_)->GetHandle2(); |
1217 } | |
1218 | |
1219 assert(annotation_ != NULL && | |
1220 handle2_ != NULL); | |
1221 } | |
1222 | |
1223 virtual void PointerMove(const PointerEvent& event) ORTHANC_OVERRIDE | |
1224 { | |
1225 if (annotation_ != NULL) | |
1226 { | |
1227 assert(handle2_ != NULL); | |
1228 handle2_->SetCenter(event.GetMainPosition().Apply(canvasToScene_)); | |
1229 annotation_->SignalMove(*handle2_); | |
1809
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
1230 |
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
1231 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
1804 | 1232 } |
1233 } | |
1234 | |
1235 virtual void PointerUp(const PointerEvent& event) ORTHANC_OVERRIDE | |
1236 { | |
1237 annotation_ = NULL; // IsAlive() becomes false | |
1238 | |
1239 that_.BroadcastMessage(AnnotationAddedMessage(that_)); | |
1240 } | |
1241 | |
1242 virtual void PointerDown(const PointerEvent& event) ORTHANC_OVERRIDE | |
1243 { | |
1244 } | |
1245 | |
1246 virtual bool IsAlive() const ORTHANC_OVERRIDE | |
1247 { | |
1248 return (annotation_ != NULL); | |
1249 } | |
1250 | |
1251 virtual void Cancel() ORTHANC_OVERRIDE | |
1252 { | |
1253 if (annotation_ != NULL) | |
1254 { | |
1255 that_.DeleteAnnotation(annotation_); | |
1256 annotation_ = NULL; | |
1257 } | |
1258 } | |
1259 }; | |
1260 | |
1261 | |
1262 class AnnotationsSceneLayer::CreateAngleTracker : public IFlexiblePointerTracker | |
1263 { | |
1264 private: | |
1265 AnnotationsSceneLayer& that_; | |
1266 SegmentAnnotation* segment_; | |
1267 AngleAnnotation* angle_; | |
1268 AffineTransform2D canvasToScene_; | |
1269 | |
1270 public: | |
1271 CreateAngleTracker(AnnotationsSceneLayer& that, | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1272 Units units, |
1804 | 1273 const ScenePoint2D& sceneClick, |
1274 const AffineTransform2D& canvasToScene) : | |
1275 that_(that), | |
1276 segment_(NULL), | |
1277 angle_(NULL), | |
1278 canvasToScene_(canvasToScene) | |
1279 { | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1280 segment_ = new SegmentAnnotation(that, units, false /* no length label */, sceneClick, sceneClick); |
1804 | 1281 } |
1282 | |
1283 virtual void PointerMove(const PointerEvent& event) ORTHANC_OVERRIDE | |
1284 { | |
1285 if (segment_ != NULL) | |
1286 { | |
1287 segment_->GetHandle2().SetCenter(event.GetMainPosition().Apply(canvasToScene_)); | |
1288 segment_->SignalMove(segment_->GetHandle2()); | |
1809
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
1289 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
1804 | 1290 } |
1291 | |
1292 if (angle_ != NULL) | |
1293 { | |
1294 angle_->GetEndHandle().SetCenter(event.GetMainPosition().Apply(canvasToScene_)); | |
1295 angle_->SignalMove(angle_->GetEndHandle()); | |
1809
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
1296 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
1804 | 1297 } |
1298 } | |
1299 | |
1300 virtual void PointerUp(const PointerEvent& event) ORTHANC_OVERRIDE | |
1301 { | |
1302 if (segment_ != NULL) | |
1303 { | |
1304 // End of first step: The first segment is available, now create the angle | |
1305 | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1306 angle_ = new AngleAnnotation(that_, segment_->GetUnits(), segment_->GetHandle1().GetCenter(), |
1804 | 1307 segment_->GetHandle2().GetCenter(), |
1308 segment_->GetHandle2().GetCenter()); | |
1309 | |
1310 that_.DeleteAnnotation(segment_); | |
1311 segment_ = NULL; | |
1809
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
1312 |
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
1313 that_.BroadcastMessage(AnnotationChangedMessage(that_)); |
1804 | 1314 } |
1315 else | |
1316 { | |
1317 angle_ = NULL; // IsAlive() becomes false | |
1318 | |
1319 that_.BroadcastMessage(AnnotationAddedMessage(that_)); | |
1320 } | |
1321 } | |
1322 | |
1323 virtual void PointerDown(const PointerEvent& event) ORTHANC_OVERRIDE | |
1324 { | |
1325 } | |
1326 | |
1327 virtual bool IsAlive() const ORTHANC_OVERRIDE | |
1328 { | |
1329 return (segment_ != NULL || | |
1330 angle_ != NULL); | |
1331 } | |
1332 | |
1333 virtual void Cancel() ORTHANC_OVERRIDE | |
1334 { | |
1335 if (segment_ != NULL) | |
1336 { | |
1337 that_.DeleteAnnotation(segment_); | |
1338 segment_ = NULL; | |
1339 } | |
1340 | |
1341 if (angle_ != NULL) | |
1342 { | |
1343 that_.DeleteAnnotation(angle_); | |
1344 angle_ = NULL; | |
1345 } | |
1346 } | |
1347 }; | |
1348 | |
1349 | |
1350 // Dummy tracker that is only used for deletion, in order to warn | |
1351 // the caller that the mouse action was taken into consideration | |
1809
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
1352 class AnnotationsSceneLayer::RemoveTracker : public IFlexiblePointerTracker |
1804 | 1353 { |
1354 public: | |
1809
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
1355 RemoveTracker() |
1804 | 1356 { |
1357 } | |
1358 | |
1359 virtual void PointerMove(const PointerEvent& event) ORTHANC_OVERRIDE | |
1360 { | |
1361 } | |
1362 | |
1363 virtual void PointerUp(const PointerEvent& event) ORTHANC_OVERRIDE | |
1364 { | |
1365 } | |
1366 | |
1367 virtual void PointerDown(const PointerEvent& event) ORTHANC_OVERRIDE | |
1368 { | |
1369 } | |
1370 | |
1371 virtual bool IsAlive() const ORTHANC_OVERRIDE | |
1372 { | |
1373 return false; | |
1374 } | |
1375 | |
1376 virtual void Cancel() ORTHANC_OVERRIDE | |
1377 { | |
1378 } | |
1379 }; | |
1380 | |
1381 | |
1382 void AnnotationsSceneLayer::AddAnnotation(Annotation* annotation) | |
1383 { | |
1384 assert(annotation != NULL); | |
1385 assert(annotations_.find(annotation) == annotations_.end()); | |
1386 annotations_.insert(annotation); | |
1387 } | |
1388 | |
1389 | |
1390 void AnnotationsSceneLayer::DeleteAnnotation(Annotation* annotation) | |
1391 { | |
1392 if (annotation != NULL) | |
1393 { | |
1394 assert(annotations_.find(annotation) != annotations_.end()); | |
1395 annotations_.erase(annotation); | |
1396 delete annotation; | |
1397 } | |
1398 } | |
1399 | |
1400 | |
1401 void AnnotationsSceneLayer::DeletePrimitive(GeometricPrimitive* primitive) | |
1402 { | |
1403 if (primitive != NULL) | |
1404 { | |
1405 assert(primitives_.find(primitive) != primitives_.end()); | |
1406 primitives_.erase(primitive); | |
1407 delete primitive; | |
1408 } | |
1409 } | |
1410 | |
1411 | |
1412 void AnnotationsSceneLayer::TagSubLayerToRemove(size_t subLayerIndex) | |
1413 { | |
1414 assert(subLayersToRemove_.find(subLayerIndex) == subLayersToRemove_.end()); | |
1415 subLayersToRemove_.insert(subLayerIndex); | |
1416 } | |
1417 | |
1418 | |
1419 AnnotationsSceneLayer::AnnotationsSceneLayer(size_t macroLayerIndex) : | |
1420 activeTool_(Tool_Edit), | |
1421 macroLayerIndex_(macroLayerIndex), | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1422 polylineSubLayer_(0), // dummy initialization |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1423 units_(Units_Pixels) |
1804 | 1424 { |
1425 } | |
1426 | |
1427 | |
1428 void AnnotationsSceneLayer::Clear() | |
1429 { | |
1430 for (Annotations::iterator it = annotations_.begin(); it != annotations_.end(); ++it) | |
1431 { | |
1432 assert(*it != NULL); | |
1433 delete *it; | |
1434 } | |
1435 | |
1436 annotations_.clear(); | |
1812
db341679dc9f
ViewerViewport::StoneAnnotationsRegistry
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1809
diff
changeset
|
1437 |
db341679dc9f
ViewerViewport::StoneAnnotationsRegistry
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1809
diff
changeset
|
1438 ClearHover(); |
1804 | 1439 } |
1440 | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1441 |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1442 void AnnotationsSceneLayer::SetUnits(Units units) |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1443 { |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1444 if (units_ != units) |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1445 { |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1446 Clear(); |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1447 units_ = units; |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1448 } |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1449 } |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1450 |
1804 | 1451 |
1806
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1452 void AnnotationsSceneLayer::AddSegmentAnnotation(const ScenePoint2D& p1, |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1453 const ScenePoint2D& p2) |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1454 { |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1455 annotations_.insert(new SegmentAnnotation(*this, units_, true /* show label */, p1, p2)); |
1806
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1456 } |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1457 |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1458 |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1459 void AnnotationsSceneLayer::AddCircleAnnotation(const ScenePoint2D& p1, |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1460 const ScenePoint2D& p2) |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1461 { |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1462 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
|
1463 } |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1464 |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1465 |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1466 void AnnotationsSceneLayer::AddAngleAnnotation(const ScenePoint2D& p1, |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1467 const ScenePoint2D& p2, |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1468 const ScenePoint2D& p3) |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1469 { |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1470 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
|
1471 } |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1472 |
0840a25c6d41
removed hard-coded test in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1804
diff
changeset
|
1473 |
1804 | 1474 void AnnotationsSceneLayer::Render(Scene2D& scene) |
1475 { | |
1476 MacroSceneLayer* macro = NULL; | |
1477 | |
1478 if (scene.HasLayer(macroLayerIndex_)) | |
1479 { | |
1480 macro = &dynamic_cast<MacroSceneLayer&>(scene.GetLayer(macroLayerIndex_)); | |
1481 } | |
1482 else | |
1483 { | |
1484 macro = &dynamic_cast<MacroSceneLayer&>(scene.SetLayer(macroLayerIndex_, new MacroSceneLayer)); | |
1485 polylineSubLayer_ = macro->AddLayer(new PolylineSceneLayer); | |
1486 } | |
1487 | |
1488 for (SubLayers::const_iterator it = subLayersToRemove_.begin(); it != subLayersToRemove_.end(); ++it) | |
1489 { | |
1490 assert(macro->HasLayer(*it)); | |
1491 macro->DeleteLayer(*it); | |
1492 } | |
1493 | |
1494 subLayersToRemove_.clear(); | |
1495 | |
1496 std::unique_ptr<PolylineSceneLayer> polyline(new PolylineSceneLayer); | |
1497 | |
1498 for (GeometricPrimitives::iterator it = primitives_.begin(); it != primitives_.end(); ++it) | |
1499 { | |
1500 assert(*it != NULL); | |
1501 GeometricPrimitive& primitive = **it; | |
1502 | |
1503 primitive.RenderPolylineLayer(*polyline, scene); | |
1504 | |
1505 if (primitive.IsModified()) | |
1506 { | |
1507 primitive.RenderOtherLayers(*macro, scene); | |
1508 primitive.SetModified(false); | |
1509 } | |
1510 } | |
1511 | |
1512 macro->UpdateLayer(polylineSubLayer_, polyline.release()); | |
1513 } | |
1514 | |
1515 | |
1516 bool AnnotationsSceneLayer::ClearHover() | |
1517 { | |
1518 bool needsRefresh = false; | |
1519 | |
1520 for (GeometricPrimitives::iterator it = primitives_.begin(); it != primitives_.end(); ++it) | |
1521 { | |
1522 assert(*it != NULL); | |
1523 if ((*it)->IsHover()) | |
1524 { | |
1525 (*it)->SetHover(false); | |
1526 needsRefresh = true; | |
1527 } | |
1528 } | |
1529 | |
1530 return needsRefresh; | |
1531 } | |
1532 | |
1533 | |
1534 bool AnnotationsSceneLayer::SetMouseHover(const ScenePoint2D& p, | |
1535 const Scene2D& scene) | |
1536 { | |
1537 if (activeTool_ == Tool_None) | |
1538 { | |
1539 return ClearHover(); | |
1540 } | |
1541 else | |
1542 { | |
1543 bool needsRefresh = false; | |
1544 | |
1545 const ScenePoint2D s = p.Apply(scene.GetCanvasToSceneTransform()); | |
1546 | |
1547 for (GeometricPrimitives::iterator it = primitives_.begin(); it != primitives_.end(); ++it) | |
1548 { | |
1549 assert(*it != NULL); | |
1550 bool hover = (*it)->IsHit(s, scene); | |
1551 | |
1552 if ((*it)->IsHover() != hover) | |
1553 { | |
1554 needsRefresh = true; | |
1555 } | |
1556 | |
1557 (*it)->SetHover(hover); | |
1558 } | |
1559 | |
1560 return needsRefresh; | |
1561 } | |
1562 } | |
1563 | |
1564 | |
1565 IFlexiblePointerTracker* AnnotationsSceneLayer::CreateTracker(const ScenePoint2D& p, | |
1566 const Scene2D& scene) | |
1567 { | |
1568 if (activeTool_ == Tool_None) | |
1569 { | |
1570 return NULL; | |
1571 } | |
1572 else | |
1573 { | |
1574 const ScenePoint2D s = p.Apply(scene.GetCanvasToSceneTransform()); | |
1575 | |
1576 GeometricPrimitive* bestHit = NULL; | |
1577 | |
1578 for (GeometricPrimitives::iterator it = primitives_.begin(); it != primitives_.end(); ++it) | |
1579 { | |
1580 assert(*it != NULL); | |
1581 if ((*it)->IsHit(s, scene)) | |
1582 { | |
1583 if (bestHit == NULL || | |
1584 bestHit->GetDepth() > (*it)->GetDepth()) | |
1585 { | |
1586 bestHit = *it; | |
1587 } | |
1588 } | |
1589 } | |
1590 | |
1591 if (bestHit != NULL) | |
1592 { | |
1809
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
1593 if (activeTool_ == Tool_Remove) |
1804 | 1594 { |
1595 DeleteAnnotation(&bestHit->GetParentAnnotation()); | |
1596 BroadcastMessage(AnnotationRemovedMessage(*this)); | |
1809
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
1597 return new RemoveTracker; |
1804 | 1598 } |
1599 else | |
1600 { | |
1809
79a5838739a6
starting the integration of AnnotationsSceneLayer into Stone Web viewer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1806
diff
changeset
|
1601 return new EditPrimitiveTracker(*this, *bestHit, s, scene.GetCanvasToSceneTransform()); |
1804 | 1602 } |
1603 } | |
1604 else | |
1605 { | |
1606 switch (activeTool_) | |
1607 { | |
1608 case Tool_Segment: | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1609 return new CreateSegmentOrCircleTracker(*this, units_, false /* segment */, s, scene.GetCanvasToSceneTransform()); |
1804 | 1610 |
1611 case Tool_Circle: | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1612 return new CreateSegmentOrCircleTracker(*this, units_, true /* circle */, s, scene.GetCanvasToSceneTransform()); |
1804 | 1613 |
1614 case Tool_Angle: | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1615 return new CreateAngleTracker(*this, units_, s, scene.GetCanvasToSceneTransform()); |
1804 | 1616 |
1617 default: | |
1618 return NULL; | |
1619 } | |
1620 } | |
1621 } | |
1622 } | |
1623 | |
1624 | |
1625 void AnnotationsSceneLayer::Serialize(Json::Value& target) const | |
1626 { | |
1627 Json::Value annotations = Json::arrayValue; | |
1628 | |
1629 for (Annotations::const_iterator it = annotations_.begin(); it != annotations_.end(); ++it) | |
1630 { | |
1631 assert(*it != NULL); | |
1632 | |
1633 Json::Value item; | |
1634 (*it)->Serialize(item); | |
1635 annotations.append(item); | |
1636 } | |
1637 | |
1638 target = Json::objectValue; | |
1639 target[KEY_ANNOTATIONS] = annotations; | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1640 |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1641 switch (units_) |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1642 { |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1643 case Units_Millimeters: |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1644 target[KEY_UNITS] = VALUE_MILLIMETERS; |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1645 break; |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1646 |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1647 case Units_Pixels: |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1648 target[KEY_UNITS] = VALUE_PIXELS; |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1649 break; |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1650 |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1651 default: |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1652 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1653 } |
1804 | 1654 } |
1655 | |
1656 | |
1657 void AnnotationsSceneLayer::Unserialize(const Json::Value& serialized) | |
1658 { | |
1659 Clear(); | |
1660 | |
1661 if (serialized.type() != Json::objectValue || | |
1662 !serialized.isMember(KEY_ANNOTATIONS) || | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1663 !serialized.isMember(KEY_UNITS) || |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1664 serialized[KEY_ANNOTATIONS].type() != Json::arrayValue || |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1665 serialized[KEY_UNITS].type() != Json::stringValue) |
1804 | 1666 { |
1667 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, "Cannot unserialize a set of annotations"); | |
1668 } | |
1669 | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1670 const std::string& u = serialized[KEY_UNITS].asString(); |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1671 |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1672 if (u == VALUE_MILLIMETERS) |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1673 { |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1674 units_ = Units_Millimeters; |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1675 } |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1676 else if (u == VALUE_PIXELS) |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1677 { |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1678 units_ = Units_Pixels; |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1679 } |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1680 else |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1681 { |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1682 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat, "Unknown units: " + u); |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1683 } |
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1684 |
1804 | 1685 const Json::Value& annotations = serialized[KEY_ANNOTATIONS]; |
1686 | |
1687 for (Json::Value::ArrayIndex i = 0; i < annotations.size(); i++) | |
1688 { | |
1689 if (annotations[i].type() != Json::objectValue || | |
1690 !annotations[i].isMember(KEY_TYPE) || | |
1691 annotations[i][KEY_TYPE].type() != Json::stringValue) | |
1692 { | |
1693 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); | |
1694 } | |
1695 | |
1696 const std::string& type = annotations[i][KEY_TYPE].asString(); | |
1697 | |
1698 if (type == VALUE_ANGLE) | |
1699 { | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1700 AngleAnnotation::Unserialize(*this, units_, annotations[i]); |
1804 | 1701 } |
1702 else if (type == VALUE_CIRCLE) | |
1703 { | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1704 CircleAnnotation::Unserialize(*this, units_, annotations[i]); |
1804 | 1705 } |
1706 else if (type == VALUE_SEGMENT) | |
1707 { | |
1821
36430d73e36c
introducing measure units in AnnotationsSceneLayer
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1819
diff
changeset
|
1708 SegmentAnnotation::Unserialize(*this, units_, annotations[i]); |
1804 | 1709 } |
1710 else | |
1711 { | |
1712 LOG(ERROR) << "Cannot unserialize unknown type of annotation: " << type; | |
1713 } | |
1714 } | |
1715 } | |
1716 } |