Mercurial > hg > orthanc-stone
annotate Framework/Widgets/LayerWidget.cpp @ 92:961ee171d933 wasm
cleaning up
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 29 May 2017 11:42:53 +0200 |
| parents | 64e60018943f |
| children | 5945e81734a3 |
| rev | line source |
|---|---|
| 66 | 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 Osimis, Belgium | |
| 6 * | |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU Affero General Public License | |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 11 * | |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 * Affero General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Affero General Public License | |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #include "LayerWidget.h" | |
| 23 | |
| 24 #include "../../Resources/Orthanc/Core/Logging.h" | |
| 85 | 25 #include "../Layers/MissingLayerRenderer.h" |
| 26 | |
| 27 static const double THIN_SLICE_THICKNESS = 100.0 * std::numeric_limits<double>::epsilon(); | |
| 66 | 28 |
| 29 namespace OrthancStone | |
| 30 { | |
| 31 class LayerWidget::Scene : public boost::noncopyable | |
| 32 { | |
| 33 private: | |
| 34 SliceGeometry slice_; | |
| 35 size_t countMissing_; | |
| 36 std::vector<ILayerRenderer*> renderers_; | |
| 37 | |
| 38 void DeleteLayer(size_t index) | |
| 39 { | |
| 40 if (index >= renderers_.size()) | |
| 41 { | |
| 42 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 43 } | |
| 44 | |
| 45 assert(countMissing_ <= renderers_.size()); | |
| 46 | |
| 47 if (renderers_[index] != NULL) | |
| 48 { | |
| 49 assert(countMissing_ < renderers_.size()); | |
| 50 delete renderers_[index]; | |
| 51 renderers_[index] = NULL; | |
| 52 countMissing_++; | |
| 53 } | |
| 54 } | |
| 55 | |
| 56 public: | |
| 57 Scene(const SliceGeometry& slice, | |
| 58 size_t countLayers) : | |
| 59 slice_(slice), | |
| 60 countMissing_(countLayers), | |
| 61 renderers_(countLayers, NULL) | |
| 62 { | |
| 63 } | |
| 64 | |
| 65 ~Scene() | |
| 66 { | |
| 67 for (size_t i = 0; i < renderers_.size(); i++) | |
| 68 { | |
| 69 DeleteLayer(i); | |
| 70 } | |
| 71 } | |
| 72 | |
| 73 void SetLayer(size_t index, | |
| 74 ILayerRenderer* renderer) // Takes ownership | |
| 75 { | |
| 76 if (renderer == NULL) | |
| 77 { | |
| 78 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); | |
| 79 } | |
| 80 | |
| 81 DeleteLayer(index); | |
| 82 | |
| 83 renderers_[index] = renderer; | |
| 84 countMissing_--; | |
| 85 } | |
| 86 | |
| 87 const SliceGeometry& GetSlice() const | |
| 88 { | |
| 89 return slice_; | |
| 90 } | |
| 91 | |
| 92 bool IsComplete() const | |
| 93 { | |
| 94 return countMissing_ == 0; | |
| 95 } | |
| 96 | |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
97 unsigned int GetCountMissing() const |
|
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
98 { |
|
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
99 return countMissing_; |
|
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
100 } |
|
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
101 |
| 66 | 102 bool RenderScene(CairoContext& context, |
| 103 const ViewportGeometry& view) | |
| 104 { | |
| 105 bool fullQuality = true; | |
| 106 | |
| 107 for (size_t i = 0; i < renderers_.size(); i++) | |
| 108 { | |
| 109 if (renderers_[i] != NULL && | |
| 77 | 110 !renderers_[i]->RenderLayer(context, view, slice_)) |
| 66 | 111 { |
| 112 return false; | |
| 113 } | |
| 114 | |
| 115 if (renderers_[i] != NULL && | |
| 116 !renderers_[i]->IsFullQuality()) | |
| 117 { | |
| 118 fullQuality = false; | |
| 119 } | |
| 120 } | |
| 121 | |
| 122 if (!fullQuality) | |
| 123 { | |
| 124 double x, y; | |
| 125 view.MapDisplayToScene(x, y, static_cast<double>(view.GetDisplayWidth()) / 2.0, 10); | |
| 126 | |
| 127 cairo_t *cr = context.GetObject(); | |
| 128 cairo_translate(cr, x, y); | |
| 129 cairo_arc(cr, 0, 0, 5.0 / view.GetZoom(), 0, 2 * M_PI); | |
| 130 cairo_set_line_width(cr, 2.0 / view.GetZoom()); | |
| 131 cairo_set_source_rgb(cr, 1, 1, 1); | |
| 132 cairo_stroke_preserve(cr); | |
| 133 cairo_set_source_rgb(cr, 1, 0, 0); | |
| 134 cairo_fill(cr); | |
| 135 } | |
| 136 | |
| 137 return true; | |
| 138 } | |
| 139 | |
| 140 void SetLayerStyle(size_t index, | |
| 141 const RenderStyle& style) | |
| 142 { | |
| 143 if (renderers_[index] != NULL) | |
| 144 { | |
| 145 renderers_[index]->SetLayerStyle(style); | |
| 146 } | |
| 147 } | |
| 148 }; | |
| 149 | |
| 150 | |
| 151 bool LayerWidget::LookupLayer(size_t& index /* out */, | |
|
87
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
152 const ILayerSource& layer) const |
| 66 | 153 { |
| 154 LayersIndex::const_iterator found = layersIndex_.find(&layer); | |
| 155 | |
| 156 if (found == layersIndex_.end()) | |
| 157 { | |
| 158 return false; | |
| 159 } | |
| 160 else | |
| 161 { | |
| 162 index = found->second; | |
| 163 assert(index < layers_.size() && | |
| 164 layers_[index] == &layer); | |
| 165 return true; | |
| 166 } | |
| 167 } | |
| 168 | |
| 85 | 169 |
| 170 bool LayerWidget::GetAndFixExtent(double& x1, | |
| 171 double& y1, | |
| 172 double& x2, | |
| 173 double& y2, | |
| 174 ILayerSource& source) const | |
| 175 { | |
| 176 if (source.GetExtent(x1, y1, x2, y2, slice_)) | |
| 177 { | |
| 178 if (x1 > x2) | |
| 179 { | |
| 180 std::swap(x1, x2); | |
| 181 } | |
| 182 | |
| 183 if (y1 > y2) | |
| 184 { | |
| 185 std::swap(y1, y2); | |
| 186 } | |
| 187 | |
| 188 return true; | |
| 189 } | |
| 190 else | |
| 191 { | |
| 192 return false; | |
| 193 } | |
| 194 } | |
| 195 | |
| 66 | 196 |
| 197 void LayerWidget::GetSceneExtent(double& x1, | |
| 198 double& y1, | |
| 199 double& x2, | |
| 200 double& y2) | |
| 201 { | |
| 202 bool first = true; | |
| 203 | |
| 204 for (size_t i = 0; i < layers_.size(); i++) | |
| 205 { | |
| 206 double ax, ay, bx, by; | |
| 207 | |
| 208 assert(layers_[i] != NULL); | |
| 85 | 209 if (GetAndFixExtent(ax, ay, bx, by, *layers_[i])) |
| 66 | 210 { |
|
71
30c768873d47
OrthancSliceLoader::ScheduleLoadInstance
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
66
diff
changeset
|
211 LOG(INFO) << "Extent of layer " << i << ": (" << ax << "," << ay << ")->(" << bx << "," << by << ")"; |
| 66 | 212 |
| 213 if (first) | |
| 214 { | |
| 215 x1 = ax; | |
| 216 y1 = ay; | |
| 217 x2 = bx; | |
| 218 y2 = by; | |
| 219 first = false; | |
| 220 } | |
| 221 else | |
| 222 { | |
| 223 x1 = std::min(x1, ax); | |
| 224 y1 = std::min(y1, ay); | |
| 225 x2 = std::max(x2, bx); | |
| 226 y2 = std::max(y2, by); | |
| 227 } | |
| 228 } | |
| 229 } | |
| 230 | |
| 231 if (first) | |
| 232 { | |
| 233 // Set a default extent of (-1,-1) -> (0,0) | |
| 234 x1 = -1; | |
| 235 y1 = -1; | |
| 236 x2 = 1; | |
| 237 y2 = 1; | |
| 238 } | |
| 239 | |
| 240 // Ensure the extent is non-empty | |
| 241 if (x1 >= x2) | |
| 242 { | |
| 243 double tmp = x1; | |
| 244 x1 = tmp - 0.5; | |
| 245 x2 = tmp + 0.5; | |
| 246 } | |
| 247 | |
| 248 if (y1 >= y2) | |
| 249 { | |
| 250 double tmp = y1; | |
| 251 y1 = tmp - 0.5; | |
| 252 y2 = tmp + 0.5; | |
| 253 } | |
| 254 } | |
| 255 | |
| 256 | |
| 257 bool LayerWidget::RenderScene(CairoContext& context, | |
| 258 const ViewportGeometry& view) | |
| 259 { | |
| 260 if (currentScene_.get() != NULL) | |
| 261 { | |
| 262 return currentScene_->RenderScene(context, view); | |
| 263 } | |
| 264 else | |
| 265 { | |
| 266 return true; | |
| 267 } | |
| 268 } | |
| 269 | |
| 270 | |
| 271 void LayerWidget::ResetPendingScene() | |
| 272 { | |
| 273 pendingScene_.reset(new Scene(slice_, layers_.size())); | |
| 274 } | |
| 275 | |
| 276 | |
| 277 void LayerWidget::UpdateLayer(size_t index, | |
| 278 ILayerRenderer* renderer, | |
| 77 | 279 const Slice& slice) |
| 66 | 280 { |
|
71
30c768873d47
OrthancSliceLoader::ScheduleLoadInstance
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
66
diff
changeset
|
281 LOG(INFO) << "Updating layer " << index; |
| 66 | 282 |
| 283 std::auto_ptr<ILayerRenderer> tmp(renderer); | |
| 284 | |
| 285 if (renderer == NULL) | |
| 286 { | |
| 287 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); | |
| 288 } | |
| 289 | |
| 290 if (index >= layers_.size()) | |
| 291 { | |
| 292 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 293 } | |
| 294 | |
| 295 assert(layers_.size() == styles_.size()); | |
| 296 renderer->SetLayerStyle(styles_[index]); | |
| 297 | |
| 298 if (currentScene_.get() != NULL && | |
| 78 | 299 slice.ContainsPlane(currentScene_->GetSlice())) |
| 66 | 300 { |
| 301 currentScene_->SetLayer(index, tmp.release()); | |
| 302 NotifyChange(); | |
| 303 } | |
| 304 else if (pendingScene_.get() != NULL && | |
| 78 | 305 slice.ContainsPlane(pendingScene_->GetSlice())) |
| 66 | 306 { |
| 307 pendingScene_->SetLayer(index, tmp.release()); | |
| 308 | |
| 309 if (currentScene_.get() == NULL || | |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
310 !currentScene_->IsComplete() || |
| 66 | 311 pendingScene_->IsComplete()) |
| 312 { | |
| 313 currentScene_ = pendingScene_; | |
| 314 NotifyChange(); | |
| 315 } | |
| 316 } | |
| 317 } | |
| 318 | |
| 319 | |
| 320 LayerWidget::LayerWidget() : | |
| 78 | 321 started_(false) |
| 66 | 322 { |
| 323 SetBackgroundCleared(true); | |
| 324 } | |
| 325 | |
| 326 | |
| 327 LayerWidget::~LayerWidget() | |
| 328 { | |
| 329 for (size_t i = 0; i < layers_.size(); i++) | |
| 330 { | |
| 331 delete layers_[i]; | |
| 332 } | |
| 333 } | |
| 334 | |
| 335 | |
| 336 size_t LayerWidget::AddLayer(ILayerSource* layer) // Takes ownership | |
| 337 { | |
| 338 if (layer == NULL) | |
| 339 { | |
| 340 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); | |
| 341 } | |
| 342 | |
| 343 size_t index = layers_.size(); | |
| 344 layers_.push_back(layer); | |
| 345 styles_.push_back(RenderStyle()); | |
| 346 layersIndex_[layer] = index; | |
| 347 | |
| 348 ResetPendingScene(); | |
|
90
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
349 layer->Register(*this); |
| 66 | 350 |
| 351 return index; | |
| 352 } | |
| 353 | |
| 354 | |
| 355 void LayerWidget::SetLayerStyle(size_t layer, | |
| 356 const RenderStyle& style) | |
| 357 { | |
| 358 if (layer >= layers_.size()) | |
| 359 { | |
| 360 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 361 } | |
| 362 | |
| 363 assert(layers_.size() == styles_.size()); | |
| 364 styles_[layer] = style; | |
| 365 | |
| 366 if (currentScene_.get() != NULL) | |
| 367 { | |
| 368 currentScene_->SetLayerStyle(layer, style); | |
| 369 } | |
| 370 | |
| 371 if (pendingScene_.get() != NULL) | |
| 372 { | |
| 373 pendingScene_->SetLayerStyle(layer, style); | |
| 374 } | |
| 375 | |
| 376 NotifyChange(); | |
| 377 } | |
| 378 | |
| 379 | |
| 78 | 380 void LayerWidget::SetSlice(const SliceGeometry& slice) |
| 66 | 381 { |
|
90
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
382 Slice displayedSlice(slice_, THIN_SLICE_THICKNESS); |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
383 |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
384 if (!displayedSlice.ContainsPlane(slice)) |
| 66 | 385 { |
|
90
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
386 if (currentScene_.get() == NULL || |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
387 (pendingScene_.get() != NULL && |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
388 pendingScene_->IsComplete())) |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
389 { |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
390 currentScene_ = pendingScene_; |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
391 } |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
392 |
|
90
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
393 slice_ = slice; |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
394 ResetPendingScene(); |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
395 |
| 92 | 396 InvalidateAllLayers(); // TODO Removing this line avoid loading twice the image in WASM |
|
90
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
397 } |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
398 } |
| 66 | 399 |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
400 |
|
90
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
401 void LayerWidget::NotifyGeometryReady(const ILayerSource& source) |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
402 { |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
403 size_t i; |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
404 if (LookupLayer(i, source)) |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
405 { |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
406 LOG(INFO) << "Geometry ready for layer " << i; |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
407 layers_[i]->ScheduleLayerCreation(slice_); |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
408 } |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
409 } |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
410 |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
411 |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
412 void LayerWidget::NotifyGeometryError(const ILayerSource& source) |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
413 { |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
414 LOG(ERROR) << "Cannot get geometry"; |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
415 } |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
416 |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
417 |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
418 void LayerWidget::InvalidateAllLayers() |
|
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
419 { |
|
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
420 for (size_t i = 0; i < layers_.size(); i++) |
|
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
421 { |
|
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
422 assert(layers_[i] != NULL); |
|
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
423 layers_[i]->ScheduleLayerCreation(slice_); |
| 66 | 424 } |
| 425 } | |
| 426 | |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
427 |
|
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
428 void LayerWidget::InvalidateLayer(size_t layer) |
| 66 | 429 { |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
430 if (layer >= layers_.size()) |
| 83 | 431 { |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
432 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
| 83 | 433 } |
| 66 | 434 |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
435 assert(layers_[layer] != NULL); |
|
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
436 layers_[layer]->ScheduleLayerCreation(slice_); |
| 77 | 437 } |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
438 |
| 77 | 439 |
|
87
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
440 void LayerWidget::NotifyContentChange(const ILayerSource& source) |
| 66 | 441 { |
|
87
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
442 size_t index; |
|
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
443 if (LookupLayer(index, source)) |
|
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
444 { |
|
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
445 layers_[index]->ScheduleLayerCreation(slice_); |
|
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
446 } |
| 66 | 447 } |
| 448 | |
| 449 | |
|
87
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
450 void LayerWidget::NotifySliceChange(const ILayerSource& source, |
| 77 | 451 const Slice& slice) |
| 66 | 452 { |
| 77 | 453 if (slice.ContainsPlane(slice_)) |
| 66 | 454 { |
|
87
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
455 size_t index; |
|
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
456 if (LookupLayer(index, source)) |
|
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
457 { |
|
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
458 layers_[index]->ScheduleLayerCreation(slice_); |
|
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
459 } |
| 66 | 460 } |
| 461 } | |
| 462 | |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
463 |
|
90
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
464 void LayerWidget::NotifyLayerReady(std::auto_ptr<ILayerRenderer>& renderer, |
|
87
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
465 const ILayerSource& source, |
| 77 | 466 const Slice& slice) |
| 66 | 467 { |
| 468 size_t index; | |
| 85 | 469 if (LookupLayer(index, source) && |
| 470 slice.ContainsPlane(slice_)) // Whether the slice comes from an older request | |
| 66 | 471 { |
| 77 | 472 LOG(INFO) << "Renderer ready for layer " << index; |
|
90
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
473 UpdateLayer(index, renderer.release(), slice); |
| 66 | 474 } |
| 475 } | |
| 476 | |
| 477 | |
|
87
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
478 void LayerWidget::NotifyLayerError(const ILayerSource& source, |
| 85 | 479 const SliceGeometry& slice) |
| 66 | 480 { |
| 85 | 481 size_t index; |
| 482 | |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
483 Slice expected(slice_, THIN_SLICE_THICKNESS); |
|
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
484 |
| 85 | 485 if (LookupLayer(index, source) && |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
486 expected.ContainsPlane(slice)) // Whether the slice comes from an older request |
| 85 | 487 { |
|
86
02c3a7a4938f
removing of the Start() mechanism
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
85
diff
changeset
|
488 LOG(INFO) << "Unable to load a slice from layer " << index; |
| 85 | 489 |
| 490 double x1, y1, x2, y2; | |
|
87
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
491 if (GetAndFixExtent(x1, y1, x2, y2, *layers_[index])) |
| 85 | 492 { |
| 493 UpdateLayer(index, new MissingLayerRenderer(x1, y1, x2, y2), Slice(slice, THIN_SLICE_THICKNESS)); | |
| 494 } | |
| 495 } | |
| 66 | 496 } |
| 497 } |