Mercurial > hg > orthanc-stone
annotate Framework/Widgets/LayerWidget.cpp @ 109:53bd9277b025 wasm
using the Extent class
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 14 Jun 2017 15:34:08 +0200 |
| parents | 474d85e76499 |
| children | 53025eecbc95 |
| 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" | |
| 99 | 25 #include "../Layers/SliceOutlineRenderer.h" |
| 85 | 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 | |
|
93
5945e81734a3
decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
92
diff
changeset
|
92 bool HasRenderer(size_t index) |
|
5945e81734a3
decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
92
diff
changeset
|
93 { |
|
5945e81734a3
decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
92
diff
changeset
|
94 return renderers_[index] != NULL; |
|
5945e81734a3
decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
92
diff
changeset
|
95 } |
|
5945e81734a3
decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
92
diff
changeset
|
96 |
| 66 | 97 bool IsComplete() const |
| 98 { | |
| 99 return countMissing_ == 0; | |
| 100 } | |
| 101 | |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
102 unsigned int GetCountMissing() const |
|
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
103 { |
|
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
104 return countMissing_; |
|
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
105 } |
|
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
106 |
| 66 | 107 bool RenderScene(CairoContext& context, |
|
97
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
108 const ViewportGeometry& view, |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
109 const SliceGeometry& viewportSlice) |
| 66 | 110 { |
| 111 bool fullQuality = true; | |
|
97
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
112 cairo_t *cr = context.GetObject(); |
| 66 | 113 |
| 114 for (size_t i = 0; i < renderers_.size(); i++) | |
| 115 { | |
|
97
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
116 if (renderers_[i] != NULL) |
| 66 | 117 { |
|
97
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
118 const SliceGeometry& frameSlice = renderers_[i]->GetLayerSlice(); |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
119 |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
120 double x0, y0, x1, y1, x2, y2; |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
121 viewportSlice.ProjectPoint(x0, y0, frameSlice.GetOrigin()); |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
122 viewportSlice.ProjectPoint(x1, y1, frameSlice.GetOrigin() + frameSlice.GetAxisX()); |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
123 viewportSlice.ProjectPoint(x2, y2, frameSlice.GetOrigin() + frameSlice.GetAxisY()); |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
124 |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
125 /** |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
126 * Now we solve the system of linear equations Ax + b = x', given: |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
127 * A [0 ; 0] + b = [x0 ; y0] |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
128 * A [1 ; 0] + b = [x1 ; y1] |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
129 * A [0 ; 1] + b = [x2 ; y2] |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
130 * <=> |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
131 * b = [x0 ; y0] |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
132 * A [1 ; 0] = [x1 ; y1] - b = [x1 - x0 ; y1 - y0] |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
133 * A [0 ; 1] = [x2 ; y2] - b = [x2 - x0 ; y2 - y0] |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
134 * <=> |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
135 * b = [x0 ; y0] |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
136 * [a11 ; a21] = [x1 - x0 ; y1 - y0] |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
137 * [a12 ; a22] = [x2 - x0 ; y2 - y0] |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
138 **/ |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
139 |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
140 cairo_matrix_t transform; |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
141 cairo_matrix_init(&transform, x1 - x0, y1 - y0, x2 - x0, y2 - y0, x0, y0); |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
142 |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
143 cairo_save(cr); |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
144 cairo_transform(cr, &transform); |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
145 |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
146 if (!renderers_[i]->RenderLayer(context, view)) |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
147 { |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
148 cairo_restore(cr); |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
149 return false; |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
150 } |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
151 |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
152 cairo_restore(cr); |
| 66 | 153 } |
| 154 | |
| 155 if (renderers_[i] != NULL && | |
| 156 !renderers_[i]->IsFullQuality()) | |
| 157 { | |
| 158 fullQuality = false; | |
| 159 } | |
| 160 } | |
| 161 | |
| 162 if (!fullQuality) | |
| 163 { | |
| 164 double x, y; | |
| 165 view.MapDisplayToScene(x, y, static_cast<double>(view.GetDisplayWidth()) / 2.0, 10); | |
| 166 | |
| 167 cairo_translate(cr, x, y); | |
| 95 | 168 |
| 169 #if 1 | |
| 170 double s = 5.0 / view.GetZoom(); | |
| 171 cairo_rectangle(cr, -s, -s, 2.0 * s, 2.0 * s); | |
| 172 #else | |
| 173 // TODO Drawing circles makes WebAssembly crash! | |
| 66 | 174 cairo_arc(cr, 0, 0, 5.0 / view.GetZoom(), 0, 2 * M_PI); |
| 95 | 175 #endif |
| 176 | |
| 66 | 177 cairo_set_line_width(cr, 2.0 / view.GetZoom()); |
| 178 cairo_set_source_rgb(cr, 1, 1, 1); | |
| 179 cairo_stroke_preserve(cr); | |
| 95 | 180 cairo_set_source_rgb(cr, 1, 0, 0); |
| 66 | 181 cairo_fill(cr); |
| 182 } | |
| 183 | |
| 184 return true; | |
| 185 } | |
| 186 | |
| 187 void SetLayerStyle(size_t index, | |
| 188 const RenderStyle& style) | |
| 189 { | |
| 190 if (renderers_[index] != NULL) | |
| 191 { | |
| 192 renderers_[index]->SetLayerStyle(style); | |
| 193 } | |
| 194 } | |
| 195 }; | |
| 196 | |
| 197 | |
| 198 bool LayerWidget::LookupLayer(size_t& index /* out */, | |
|
87
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
199 const ILayerSource& layer) const |
| 66 | 200 { |
| 201 LayersIndex::const_iterator found = layersIndex_.find(&layer); | |
| 202 | |
| 203 if (found == layersIndex_.end()) | |
| 204 { | |
| 205 return false; | |
| 206 } | |
| 207 else | |
| 208 { | |
| 209 index = found->second; | |
| 210 assert(index < layers_.size() && | |
| 211 layers_[index] == &layer); | |
| 212 return true; | |
| 213 } | |
| 214 } | |
| 215 | |
| 85 | 216 |
|
97
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
217 void LayerWidget::GetLayerExtent(Extent& extent, |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
218 ILayerSource& source) const |
| 85 | 219 { |
|
97
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
220 extent.Reset(); |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
221 |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
222 std::vector<Vector> points; |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
223 if (source.GetExtent(points, slice_)) |
| 85 | 224 { |
|
97
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
225 for (size_t i = 0; i < points.size(); i++) |
| 85 | 226 { |
|
97
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
227 double x, y; |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
228 slice_.ProjectPoint(x, y, points[i]); |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
229 extent.AddPoint(x, y); |
| 85 | 230 } |
| 231 } | |
| 232 } | |
| 233 | |
| 66 | 234 |
|
109
53bd9277b025
using the Extent class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
103
diff
changeset
|
235 Extent LayerWidget::GetSceneExtent() |
| 66 | 236 { |
|
97
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
237 Extent sceneExtent; |
| 66 | 238 |
| 239 for (size_t i = 0; i < layers_.size(); i++) | |
| 240 { | |
| 241 assert(layers_[i] != NULL); | |
|
97
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
242 Extent layerExtent; |
|
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
243 GetLayerExtent(layerExtent, *layers_[i]); |
| 66 | 244 |
|
97
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
245 sceneExtent.Union(layerExtent); |
| 66 | 246 } |
| 247 | |
|
109
53bd9277b025
using the Extent class
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
103
diff
changeset
|
248 return sceneExtent; |
| 66 | 249 } |
| 250 | |
| 251 | |
| 252 bool LayerWidget::RenderScene(CairoContext& context, | |
| 253 const ViewportGeometry& view) | |
| 254 { | |
| 255 if (currentScene_.get() != NULL) | |
| 256 { | |
|
97
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
257 return currentScene_->RenderScene(context, view, slice_); |
| 66 | 258 } |
| 259 else | |
| 260 { | |
| 261 return true; | |
| 262 } | |
| 263 } | |
| 264 | |
| 265 | |
| 266 void LayerWidget::ResetPendingScene() | |
| 267 { | |
| 268 pendingScene_.reset(new Scene(slice_, layers_.size())); | |
| 269 } | |
| 270 | |
| 271 | |
| 272 void LayerWidget::UpdateLayer(size_t index, | |
| 273 ILayerRenderer* renderer, | |
| 77 | 274 const Slice& slice) |
| 66 | 275 { |
|
71
30c768873d47
OrthancSliceLoader::ScheduleLoadInstance
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
66
diff
changeset
|
276 LOG(INFO) << "Updating layer " << index; |
| 66 | 277 |
| 278 std::auto_ptr<ILayerRenderer> tmp(renderer); | |
| 279 | |
| 280 if (renderer == NULL) | |
| 281 { | |
| 282 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); | |
| 283 } | |
| 284 | |
| 285 if (index >= layers_.size()) | |
| 286 { | |
| 287 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 288 } | |
| 289 | |
| 290 assert(layers_.size() == styles_.size()); | |
| 291 renderer->SetLayerStyle(styles_[index]); | |
| 292 | |
| 293 if (currentScene_.get() != NULL && | |
| 78 | 294 slice.ContainsPlane(currentScene_->GetSlice())) |
| 66 | 295 { |
| 296 currentScene_->SetLayer(index, tmp.release()); | |
| 297 NotifyChange(); | |
| 298 } | |
| 299 else if (pendingScene_.get() != NULL && | |
| 78 | 300 slice.ContainsPlane(pendingScene_->GetSlice())) |
| 66 | 301 { |
| 302 pendingScene_->SetLayer(index, tmp.release()); | |
| 303 | |
| 304 if (currentScene_.get() == NULL || | |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
305 !currentScene_->IsComplete() || |
| 66 | 306 pendingScene_->IsComplete()) |
| 307 { | |
| 308 currentScene_ = pendingScene_; | |
| 309 NotifyChange(); | |
| 310 } | |
| 311 } | |
| 312 } | |
| 313 | |
| 314 | |
| 315 LayerWidget::LayerWidget() : | |
| 78 | 316 started_(false) |
| 66 | 317 { |
| 318 SetBackgroundCleared(true); | |
| 319 } | |
| 320 | |
| 321 | |
| 322 LayerWidget::~LayerWidget() | |
| 323 { | |
| 324 for (size_t i = 0; i < layers_.size(); i++) | |
| 325 { | |
| 326 delete layers_[i]; | |
| 327 } | |
| 328 } | |
| 329 | |
| 330 | |
| 331 size_t LayerWidget::AddLayer(ILayerSource* layer) // Takes ownership | |
| 332 { | |
| 333 if (layer == NULL) | |
| 334 { | |
| 335 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); | |
| 336 } | |
| 337 | |
| 338 size_t index = layers_.size(); | |
| 339 layers_.push_back(layer); | |
| 340 styles_.push_back(RenderStyle()); | |
| 341 layersIndex_[layer] = index; | |
| 342 | |
| 343 ResetPendingScene(); | |
|
90
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
344 layer->Register(*this); |
| 66 | 345 |
| 103 | 346 ResetChangedLayers(); |
| 347 | |
| 66 | 348 return index; |
| 349 } | |
| 350 | |
| 351 | |
| 352 void LayerWidget::SetLayerStyle(size_t layer, | |
| 353 const RenderStyle& style) | |
| 354 { | |
| 355 if (layer >= layers_.size()) | |
| 356 { | |
| 357 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 358 } | |
| 359 | |
| 360 assert(layers_.size() == styles_.size()); | |
| 361 styles_[layer] = style; | |
| 362 | |
| 363 if (currentScene_.get() != NULL) | |
| 364 { | |
| 365 currentScene_->SetLayerStyle(layer, style); | |
| 366 } | |
| 367 | |
| 368 if (pendingScene_.get() != NULL) | |
| 369 { | |
| 370 pendingScene_->SetLayerStyle(layer, style); | |
| 371 } | |
| 372 | |
| 373 NotifyChange(); | |
| 374 } | |
| 375 | |
| 376 | |
| 78 | 377 void LayerWidget::SetSlice(const SliceGeometry& slice) |
| 66 | 378 { |
|
93
5945e81734a3
decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
92
diff
changeset
|
379 LOG(INFO) << "Setting slice origin: (" << slice.GetOrigin()[0] |
|
5945e81734a3
decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
92
diff
changeset
|
380 << "," << slice.GetOrigin()[1] |
|
5945e81734a3
decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
92
diff
changeset
|
381 << "," << slice.GetOrigin()[2] << ")"; |
|
5945e81734a3
decoding of JPEG images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
92
diff
changeset
|
382 |
|
90
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
383 Slice displayedSlice(slice_, THIN_SLICE_THICKNESS); |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
384 |
|
97
d18dcc963930
separation of the renderers vs. viewport slice
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
96
diff
changeset
|
385 //if (!displayedSlice.ContainsPlane(slice)) |
| 66 | 386 { |
|
90
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
387 if (currentScene_.get() == NULL || |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
388 (pendingScene_.get() != NULL && |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
389 pendingScene_->IsComplete())) |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
390 { |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
391 currentScene_ = pendingScene_; |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
392 } |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
393 |
|
90
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
394 slice_ = slice; |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
395 ResetPendingScene(); |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
396 |
| 92 | 397 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
|
398 } |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
399 } |
| 66 | 400 |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
401 |
|
90
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
402 void LayerWidget::NotifyGeometryReady(const ILayerSource& source) |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
403 { |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
404 size_t i; |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
405 if (LookupLayer(i, source)) |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
406 { |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
407 LOG(INFO) << "Geometry ready for layer " << i; |
| 103 | 408 |
| 409 changedLayers_[i] = true; | |
| 410 //layers_[i]->ScheduleLayerCreation(slice_); | |
|
90
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 } |
|
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 |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
415 void LayerWidget::NotifyGeometryError(const ILayerSource& source) |
|
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 LOG(ERROR) << "Cannot get geometry"; |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
418 } |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
419 |
|
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
420 |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
421 void LayerWidget::InvalidateAllLayers() |
|
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
422 { |
|
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
423 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
|
424 { |
|
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
425 assert(layers_[i] != NULL); |
| 103 | 426 changedLayers_[i] = true; |
| 427 | |
| 428 //layers_[i]->ScheduleLayerCreation(slice_); | |
| 66 | 429 } |
| 430 } | |
| 431 | |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
432 |
|
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
433 void LayerWidget::InvalidateLayer(size_t layer) |
| 66 | 434 { |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
435 if (layer >= layers_.size()) |
| 83 | 436 { |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
437 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
| 83 | 438 } |
| 66 | 439 |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
440 assert(layers_[layer] != NULL); |
| 103 | 441 changedLayers_[layer] = true; |
| 442 | |
| 443 //layers_[layer]->ScheduleLayerCreation(slice_); | |
| 77 | 444 } |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
445 |
| 77 | 446 |
|
87
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
447 void LayerWidget::NotifyContentChange(const ILayerSource& source) |
| 66 | 448 { |
|
87
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
449 size_t index; |
|
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
450 if (LookupLayer(index, source)) |
|
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
451 { |
| 103 | 452 InvalidateLayer(index); |
|
87
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
453 } |
| 66 | 454 } |
| 455 | |
| 456 | |
|
87
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
457 void LayerWidget::NotifySliceChange(const ILayerSource& source, |
| 77 | 458 const Slice& slice) |
| 66 | 459 { |
| 77 | 460 if (slice.ContainsPlane(slice_)) |
| 66 | 461 { |
|
87
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
462 size_t index; |
|
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
463 if (LookupLayer(index, source)) |
|
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
464 { |
| 103 | 465 InvalidateLayer(index); |
|
87
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
466 } |
| 66 | 467 } |
| 468 } | |
| 469 | |
|
89
f244018a4e4b
BUGGY- trying to remove IVolumeSlicesObserver
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
87
diff
changeset
|
470 |
|
90
64e60018943f
fix and observer refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
89
diff
changeset
|
471 void LayerWidget::NotifyLayerReady(std::auto_ptr<ILayerRenderer>& renderer, |
|
87
4a541cd4fa83
OrthancVolumeImageLoader
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
86
diff
changeset
|
472 const ILayerSource& source, |
|
96
f8bce1bebe01
removal of the NotifyLayerError callback
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
95
diff
changeset
|
473 const Slice& slice, |
|
f8bce1bebe01
removal of the NotifyLayerError callback
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
95
diff
changeset
|
474 bool isError) |
| 66 | 475 { |
| 476 size_t index; | |
| 99 | 477 if (slice.IsValid() && |
|
96
f8bce1bebe01
removal of the NotifyLayerError callback
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
95
diff
changeset
|
478 LookupLayer(index, source) && |
| 85 | 479 slice.ContainsPlane(slice_)) // Whether the slice comes from an older request |
| 66 | 480 { |
|
96
f8bce1bebe01
removal of the NotifyLayerError callback
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
95
diff
changeset
|
481 if (isError) |
|
f8bce1bebe01
removal of the NotifyLayerError callback
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
95
diff
changeset
|
482 { |
|
f8bce1bebe01
removal of the NotifyLayerError callback
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
95
diff
changeset
|
483 LOG(ERROR) << "Using error renderer on layer " << index; |
|
f8bce1bebe01
removal of the NotifyLayerError callback
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
95
diff
changeset
|
484 } |
|
f8bce1bebe01
removal of the NotifyLayerError callback
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
95
diff
changeset
|
485 else |
|
f8bce1bebe01
removal of the NotifyLayerError callback
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
95
diff
changeset
|
486 { |
|
f8bce1bebe01
removal of the NotifyLayerError callback
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
95
diff
changeset
|
487 LOG(INFO) << "Renderer ready for layer " << index; |
|
f8bce1bebe01
removal of the NotifyLayerError callback
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
95
diff
changeset
|
488 } |
|
f8bce1bebe01
removal of the NotifyLayerError callback
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
95
diff
changeset
|
489 |
| 99 | 490 if (renderer.get() != NULL) |
| 491 { | |
| 492 UpdateLayer(index, renderer.release(), slice); | |
| 493 } | |
| 494 else if (isError) | |
| 495 { | |
| 496 UpdateLayer(index, new SliceOutlineRenderer(slice), slice); | |
| 497 } | |
| 66 | 498 } |
| 499 } | |
| 103 | 500 |
| 501 | |
| 502 void LayerWidget::ResetChangedLayers() | |
| 503 { | |
| 504 changedLayers_.resize(layers_.size()); | |
| 505 | |
| 506 for (size_t i = 0; i < changedLayers_.size(); i++) | |
| 507 { | |
| 508 changedLayers_[i] = false; | |
| 509 } | |
| 510 } | |
| 511 | |
| 512 | |
| 513 void LayerWidget::UpdateContent() | |
| 514 { | |
| 515 assert(changedLayers_.size() <= layers_.size()); | |
| 516 | |
| 517 for (size_t i = 0; i < changedLayers_.size(); i++) | |
| 518 { | |
| 519 if (changedLayers_[i]) | |
| 520 { | |
| 521 layers_[i]->ScheduleLayerCreation(slice_); | |
| 522 } | |
| 523 } | |
| 524 | |
| 525 ResetChangedLayers(); | |
| 526 } | |
| 66 | 527 } |