Mercurial > hg > orthanc-stone
annotate Applications/Samples/SingleFrameEditorApplication.h @ 428:751fb354149e am-vsol-upgrade
ability to change the scene of the RadiographyWidget
| author | am@osimis.io |
|---|---|
| date | Wed, 28 Nov 2018 10:44:28 +0100 |
| parents | c23df8b3433b |
| children | b85f635f1eb5 |
| rev | line source |
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1 /** |
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2 * Stone of Orthanc |
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
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5 * Copyright (C) 2017-2018 Osimis S.A., Belgium |
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6 * |
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7 * This program is free software: you can redistribute it and/or |
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8 * modify it under the terms of the GNU Affero General Public License |
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9 * as published by the Free Software Foundation, either version 3 of |
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10 * the License, or (at your option) any later version. |
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11 * |
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12 * This program is distributed in the hope that it will be useful, but |
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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15 * Affero General Public License for more details. |
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16 * |
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17 * You should have received a copy of the GNU Affero General Public License |
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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19 **/ |
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20 |
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21 |
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22 #pragma once |
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23 |
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24 #include "SampleApplicationBase.h" |
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25 |
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26 #include "../../Framework/Radiography/RadiographyLayerCropTracker.h" |
| 414 | 27 #include "../../Framework/Radiography/RadiographyLayerMoveTracker.h" |
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28 #include "../../Framework/Radiography/RadiographyLayerResizeTracker.h" |
| 414 | 29 #include "../../Framework/Radiography/RadiographyLayerRotateTracker.h" |
| 408 | 30 #include "../../Framework/Radiography/RadiographyScene.h" |
| 414 | 31 #include "../../Framework/Radiography/RadiographySceneCommand.h" |
| 413 | 32 #include "../../Framework/Radiography/RadiographyWidget.h" |
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33 #include "../../Framework/Radiography/RadiographyWindowingTracker.h" |
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34 |
| 418 | 35 #include <Core/HttpClient.h> |
| 343 | 36 #include <Core/Images/FontRegistry.h> |
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37 #include <Core/Logging.h> |
| 403 | 38 #include <Core/OrthancException.h> |
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39 |
| 407 | 40 |
| 41 // Export using PAM is faster than using PNG, but requires Orthanc | |
| 42 // core >= 1.4.3 | |
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43 #define EXPORT_USING_PAM 1 |
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44 |
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45 |
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46 namespace OrthancStone |
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47 { |
| 407 | 48 namespace Samples |
| 358 | 49 { |
| 408 | 50 class RadiographyEditorInteractor : |
| 407 | 51 public IWorldSceneInteractor, |
| 52 public IObserver | |
| 358 | 53 { |
| 407 | 54 private: |
| 55 enum Tool | |
| 56 { | |
| 57 Tool_Move, | |
| 58 Tool_Rotate, | |
| 59 Tool_Crop, | |
| 60 Tool_Resize, | |
| 61 Tool_Windowing | |
| 62 }; | |
| 358 | 63 |
| 64 | |
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65 StoneApplicationContext* context_; |
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66 UndoRedoStack undoRedoStack_; |
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67 Tool tool_; |
| 407 | 68 |
| 69 | |
| 70 static double GetHandleSize() | |
| 71 { | |
| 72 return 10.0; | |
| 73 } | |
| 358 | 74 |
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75 |
| 407 | 76 public: |
| 408 | 77 RadiographyEditorInteractor(MessageBroker& broker) : |
| 407 | 78 IObserver(broker), |
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79 context_(NULL), |
| 407 | 80 tool_(Tool_Move) |
| 81 { | |
| 82 } | |
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83 |
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84 void SetContext(StoneApplicationContext& context) |
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85 { |
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86 context_ = &context; |
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87 } |
| 358 | 88 |
| 407 | 89 virtual IWorldSceneMouseTracker* CreateMouseTracker(WorldSceneWidget& worldWidget, |
| 90 const ViewportGeometry& view, | |
| 91 MouseButton button, | |
| 92 KeyboardModifiers modifiers, | |
| 93 int viewportX, | |
| 94 int viewportY, | |
| 95 double x, | |
| 96 double y, | |
| 97 IStatusBar* statusBar) | |
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98 { |
| 408 | 99 RadiographyWidget& widget = dynamic_cast<RadiographyWidget&>(worldWidget); |
| 407 | 100 |
| 101 if (button == MouseButton_Left) | |
| 358 | 102 { |
| 407 | 103 size_t selected; |
| 104 | |
| 105 if (tool_ == Tool_Windowing) | |
| 358 | 106 { |
| 408 | 107 return new RadiographyWindowingTracker( |
| 108 undoRedoStack_, widget.GetScene(), | |
| 109 viewportX, viewportY, | |
| 110 RadiographyWindowingTracker::Action_DecreaseWidth, | |
| 111 RadiographyWindowingTracker::Action_IncreaseWidth, | |
| 112 RadiographyWindowingTracker::Action_DecreaseCenter, | |
| 113 RadiographyWindowingTracker::Action_IncreaseCenter); | |
| 358 | 114 } |
| 407 | 115 else if (!widget.LookupSelectedLayer(selected)) |
| 358 | 116 { |
| 407 | 117 // No layer is currently selected |
| 118 size_t layer; | |
| 119 if (widget.GetScene().LookupLayer(layer, x, y)) | |
| 358 | 120 { |
| 407 | 121 widget.Select(layer); |
| 358 | 122 } |
| 407 | 123 |
| 124 return NULL; | |
| 358 | 125 } |
| 407 | 126 else if (tool_ == Tool_Crop || |
| 127 tool_ == Tool_Resize) | |
| 358 | 128 { |
| 408 | 129 RadiographyScene::LayerAccessor accessor(widget.GetScene(), selected); |
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130 |
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131 Corner corner; |
| 407 | 132 if (accessor.GetLayer().LookupCorner(corner, x, y, view.GetZoom(), GetHandleSize())) |
| 358 | 133 { |
| 407 | 134 switch (tool_) |
| 135 { | |
| 136 case Tool_Crop: | |
| 408 | 137 return new RadiographyLayerCropTracker |
| 138 (undoRedoStack_, widget.GetScene(), view, selected, x, y, corner); | |
| 407 | 139 |
| 140 case Tool_Resize: | |
| 408 | 141 return new RadiographyLayerResizeTracker |
| 142 (undoRedoStack_, widget.GetScene(), selected, x, y, corner, | |
| 143 (modifiers & KeyboardModifiers_Shift)); | |
| 407 | 144 |
| 145 default: | |
| 146 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 147 } | |
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148 } |
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149 else |
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150 { |
| 407 | 151 size_t layer; |
| 358 | 152 |
| 407 | 153 if (widget.GetScene().LookupLayer(layer, x, y)) |
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154 { |
| 407 | 155 widget.Select(layer); |
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156 } |
| 407 | 157 else |
| 158 { | |
| 159 widget.Unselect(); | |
| 160 } | |
| 161 | |
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162 return NULL; |
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163 } |
| 358 | 164 } |
| 165 else | |
| 166 { | |
| 407 | 167 size_t layer; |
| 168 | |
| 169 if (widget.GetScene().LookupLayer(layer, x, y)) | |
| 170 { | |
| 171 if (layer == selected) | |
| 172 { | |
| 173 switch (tool_) | |
| 174 { | |
| 175 case Tool_Move: | |
| 408 | 176 return new RadiographyLayerMoveTracker |
| 177 (undoRedoStack_, widget.GetScene(), layer, x, y, | |
| 178 (modifiers & KeyboardModifiers_Shift)); | |
| 407 | 179 |
| 180 case Tool_Rotate: | |
| 408 | 181 return new RadiographyLayerRotateTracker |
| 182 (undoRedoStack_, widget.GetScene(), view, layer, x, y, | |
| 183 (modifiers & KeyboardModifiers_Shift)); | |
| 407 | 184 |
| 185 default: | |
| 186 break; | |
| 187 } | |
| 188 | |
| 189 return NULL; | |
| 190 } | |
| 191 else | |
| 192 { | |
| 193 widget.Select(layer); | |
| 194 return NULL; | |
| 195 } | |
| 196 } | |
| 197 else | |
| 198 { | |
| 199 widget.Unselect(); | |
| 200 return NULL; | |
| 201 } | |
| 202 } | |
| 203 } | |
| 204 else | |
| 205 { | |
| 206 return NULL; | |
| 207 } | |
| 208 } | |
| 209 | |
| 210 virtual void MouseOver(CairoContext& context, | |
| 211 WorldSceneWidget& worldWidget, | |
| 212 const ViewportGeometry& view, | |
| 213 double x, | |
| 214 double y, | |
| 215 IStatusBar* statusBar) | |
| 216 { | |
| 408 | 217 RadiographyWidget& widget = dynamic_cast<RadiographyWidget&>(worldWidget); |
| 407 | 218 |
| 219 #if 0 | |
| 220 if (statusBar != NULL) | |
| 221 { | |
| 222 char buf[64]; | |
| 223 sprintf(buf, "X = %.02f Y = %.02f (in cm)", x / 10.0, y / 10.0); | |
| 224 statusBar->SetMessage(buf); | |
| 225 } | |
| 226 #endif | |
| 227 | |
| 228 size_t selected; | |
| 229 | |
| 230 if (widget.LookupSelectedLayer(selected) && | |
| 231 (tool_ == Tool_Crop || | |
| 232 tool_ == Tool_Resize)) | |
| 233 { | |
| 408 | 234 RadiographyScene::LayerAccessor accessor(widget.GetScene(), selected); |
| 407 | 235 |
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236 Corner corner; |
| 407 | 237 if (accessor.GetLayer().LookupCorner(corner, x, y, view.GetZoom(), GetHandleSize())) |
| 238 { | |
| 239 accessor.GetLayer().GetCorner(x, y, corner); | |
| 240 | |
| 241 double z = 1.0 / view.GetZoom(); | |
| 242 | |
| 243 context.SetSourceColor(255, 0, 0); | |
| 244 cairo_t* cr = context.GetObject(); | |
| 245 cairo_set_line_width(cr, 2.0 * z); | |
| 246 cairo_move_to(cr, x - GetHandleSize() * z, y - GetHandleSize() * z); | |
| 247 cairo_line_to(cr, x + GetHandleSize() * z, y - GetHandleSize() * z); | |
| 248 cairo_line_to(cr, x + GetHandleSize() * z, y + GetHandleSize() * z); | |
| 249 cairo_line_to(cr, x - GetHandleSize() * z, y + GetHandleSize() * z); | |
| 250 cairo_line_to(cr, x - GetHandleSize() * z, y - GetHandleSize() * z); | |
| 251 cairo_stroke(cr); | |
| 358 | 252 } |
| 253 } | |
| 339 | 254 } |
| 407 | 255 |
| 256 virtual void MouseWheel(WorldSceneWidget& widget, | |
| 257 MouseWheelDirection direction, | |
| 258 KeyboardModifiers modifiers, | |
| 259 IStatusBar* statusBar) | |
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260 { |
| 358 | 261 } |
| 407 | 262 |
| 263 virtual void KeyPressed(WorldSceneWidget& worldWidget, | |
| 264 KeyboardKeys key, | |
| 265 char keyChar, | |
| 266 KeyboardModifiers modifiers, | |
| 267 IStatusBar* statusBar) | |
| 345 | 268 { |
| 408 | 269 RadiographyWidget& widget = dynamic_cast<RadiographyWidget&>(worldWidget); |
| 407 | 270 |
| 271 switch (keyChar) | |
| 358 | 272 { |
| 407 | 273 case 'a': |
| 274 widget.FitContent(); | |
| 275 break; | |
| 276 | |
| 277 case 'c': | |
| 278 tool_ = Tool_Crop; | |
| 279 break; | |
| 280 | |
| 281 case 'e': | |
| 282 { | |
| 283 Orthanc::DicomMap tags; | |
| 284 | |
| 285 // Minimal set of tags to generate a valid CR image | |
| 286 tags.SetValue(Orthanc::DICOM_TAG_ACCESSION_NUMBER, "NOPE", false); | |
| 287 tags.SetValue(Orthanc::DICOM_TAG_BODY_PART_EXAMINED, "PELVIS", false); | |
| 288 tags.SetValue(Orthanc::DICOM_TAG_INSTANCE_NUMBER, "1", false); | |
| 289 //tags.SetValue(Orthanc::DICOM_TAG_LATERALITY, "", false); | |
| 290 tags.SetValue(Orthanc::DICOM_TAG_MANUFACTURER, "OSIMIS", false); | |
| 291 tags.SetValue(Orthanc::DICOM_TAG_MODALITY, "CR", false); | |
| 292 tags.SetValue(Orthanc::DICOM_TAG_PATIENT_BIRTH_DATE, "20000101", false); | |
| 293 tags.SetValue(Orthanc::DICOM_TAG_PATIENT_ID, "hello", false); | |
| 294 tags.SetValue(Orthanc::DICOM_TAG_PATIENT_NAME, "HELLO^WORLD", false); | |
| 295 tags.SetValue(Orthanc::DICOM_TAG_PATIENT_ORIENTATION, "", false); | |
| 296 tags.SetValue(Orthanc::DICOM_TAG_PATIENT_SEX, "M", false); | |
| 297 tags.SetValue(Orthanc::DICOM_TAG_REFERRING_PHYSICIAN_NAME, "HOUSE^MD", false); | |
| 298 tags.SetValue(Orthanc::DICOM_TAG_SERIES_NUMBER, "1", false); | |
| 299 tags.SetValue(Orthanc::DICOM_TAG_SOP_CLASS_UID, "1.2.840.10008.5.1.4.1.1.1", false); | |
| 300 tags.SetValue(Orthanc::DICOM_TAG_STUDY_ID, "STUDY", false); | |
| 301 tags.SetValue(Orthanc::DICOM_TAG_VIEW_POSITION, "", false); | |
| 302 | |
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303 if (context_ != NULL) |
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304 { |
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305 widget.GetScene().ExportDicom(context_->GetOrthancApiClient(), |
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306 tags, std::string(), 0.1, 0.1, widget.IsInverted(), |
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307 widget.GetInterpolation(), EXPORT_USING_PAM); |
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308 } |
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309 |
| 407 | 310 break; |
| 311 } | |
| 312 | |
| 313 case 'i': | |
| 314 widget.SwitchInvert(); | |
| 315 break; | |
| 316 | |
| 317 case 'm': | |
| 318 tool_ = Tool_Move; | |
| 319 break; | |
| 320 | |
| 321 case 'n': | |
| 322 { | |
| 323 switch (widget.GetInterpolation()) | |
| 324 { | |
| 325 case ImageInterpolation_Nearest: | |
| 326 LOG(INFO) << "Switching to bilinear interpolation"; | |
| 327 widget.SetInterpolation(ImageInterpolation_Bilinear); | |
| 328 break; | |
| 329 | |
| 330 case ImageInterpolation_Bilinear: | |
| 331 LOG(INFO) << "Switching to nearest neighbor interpolation"; | |
| 332 widget.SetInterpolation(ImageInterpolation_Nearest); | |
| 333 break; | |
| 334 | |
| 335 default: | |
| 336 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 337 } | |
| 358 | 338 |
| 407 | 339 break; |
| 340 } | |
| 341 | |
| 342 case 'r': | |
| 343 tool_ = Tool_Rotate; | |
| 344 break; | |
| 345 | |
| 346 case 's': | |
| 347 tool_ = Tool_Resize; | |
| 348 break; | |
| 349 | |
| 350 case 'w': | |
| 351 tool_ = Tool_Windowing; | |
| 352 break; | |
| 353 | |
| 354 case 'y': | |
| 355 if (modifiers & KeyboardModifiers_Control) | |
| 356 { | |
| 357 undoRedoStack_.Redo(); | |
| 358 widget.NotifyContentChanged(); | |
| 359 } | |
| 360 break; | |
| 361 | |
| 362 case 'z': | |
| 363 if (modifiers & KeyboardModifiers_Control) | |
| 364 { | |
| 365 undoRedoStack_.Undo(); | |
| 366 widget.NotifyContentChanged(); | |
| 367 } | |
| 368 break; | |
| 369 | |
| 370 default: | |
| 371 break; | |
| 358 | 372 } |
| 345 | 373 } |
| 407 | 374 }; |
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375 |
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376 |
| 358 | 377 |
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378 class SingleFrameEditorApplication : |
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340
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379 public SampleSingleCanvasApplicationBase, |
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380 public IObserver |
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381 { |
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382 private: |
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383 boost::shared_ptr<RadiographyScene> scene_; |
| 408 | 384 RadiographyEditorInteractor interactor_; |
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385 |
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386 public: |
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387 SingleFrameEditorApplication(MessageBroker& broker) : |
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362
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388 IObserver(broker), |
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389 interactor_(broker) |
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390 { |
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391 } |
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384
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392 |
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393 virtual ~SingleFrameEditorApplication() |
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394 { |
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395 LOG(WARNING) << "Destroying the application"; |
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396 } |
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397 |
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398 virtual void DeclareStartupOptions(boost::program_options::options_description& options) |
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399 { |
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400 boost::program_options::options_description generic("Sample options"); |
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401 generic.add_options() |
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402 ("instance", boost::program_options::value<std::string>(), |
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403 "Orthanc ID of the instance") |
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404 ("frame", boost::program_options::value<unsigned int>()->default_value(0), |
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405 "Number of the frame, for multi-frame DICOM instances") |
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406 ; |
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407 |
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408 options.add(generic); |
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409 } |
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410 |
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411 virtual void Initialize(StoneApplicationContext* context, |
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412 IStatusBar& statusBar, |
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413 const boost::program_options::variables_map& parameters) |
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414 { |
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415 using namespace OrthancStone; |
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416 |
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417 context_ = context; |
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418 interactor_.SetContext(*context); |
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419 |
| 358 | 420 statusBar.SetMessage("Use the key \"a\" to reinitialize the layout"); |
| 421 statusBar.SetMessage("Use the key \"c\" to crop"); | |
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422 statusBar.SetMessage("Use the key \"e\" to export DICOM to the Orthanc server"); |
| 358 | 423 statusBar.SetMessage("Use the key \"f\" to switch full screen"); |
| 424 statusBar.SetMessage("Use the key \"i\" to invert contrast"); | |
| 425 statusBar.SetMessage("Use the key \"m\" to move objects"); | |
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426 statusBar.SetMessage("Use the key \"n\" to switch between nearest neighbor and bilinear interpolation"); |
| 358 | 427 statusBar.SetMessage("Use the key \"r\" to rotate objects"); |
| 407 | 428 statusBar.SetMessage("Use the key \"s\" to resize objects (not applicable to DICOM layers)"); |
| 358 | 429 statusBar.SetMessage("Use the key \"w\" to change windowing"); |
| 430 | |
| 431 statusBar.SetMessage("Use the key \"ctrl-z\" to undo action"); | |
| 432 statusBar.SetMessage("Use the key \"ctrl-y\" to redo action"); | |
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433 |
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434 if (parameters.count("instance") != 1) |
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435 { |
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436 LOG(ERROR) << "The instance ID is missing"; |
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437 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
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438 } |
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439 |
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440 std::string instance = parameters["instance"].as<std::string>(); |
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441 int frame = parameters["frame"].as<unsigned int>(); |
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442 |
| 343 | 443 Orthanc::FontRegistry fonts; |
| 444 fonts.AddFromResource(Orthanc::EmbeddedResources::FONT_UBUNTU_MONO_BOLD_16); | |
| 445 | |
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446 scene_.reset(new RadiographyScene(GetBroker())); |
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447 //scene_->LoadDicomFrame(instance, frame, false); //.SetPan(200, 0); |
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448 scene_->LoadDicomFrame(context->GetOrthancApiClient(), "61f3143e-96f34791-ad6bbb8d-62559e75-45943e1b", 0, false); |
| 418 | 449 |
| 450 #if !defined(ORTHANC_ENABLE_WASM) || ORTHANC_ENABLE_WASM != 1 | |
| 451 Orthanc::HttpClient::ConfigureSsl(true, "/etc/ssl/certs/ca-certificates.crt"); | |
| 452 #endif | |
| 453 | |
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454 //scene_->LoadDicomWebFrame(context->GetWebService()); |
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455 |
| 354 | 456 { |
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457 RadiographyLayer& layer = scene_->LoadText(fonts.GetFont(0), "Hello\nworld"); |
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458 layer.SetResizeable(true); |
| 354 | 459 } |
| 460 | |
| 461 { | |
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462 RadiographyLayer& layer = scene_->LoadTestBlock(100, 50); |
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463 layer.SetResizeable(true); |
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464 layer.SetPan(0, 200); |
| 354 | 465 } |
| 466 | |
| 337 | 467 |
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468 mainWidget_ = new RadiographyWidget(GetBroker(), scene_, "main-widget"); |
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469 mainWidget_->SetTransmitMouseOver(true); |
| 358 | 470 mainWidget_->SetInteractor(interactor_); |
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471 |
| 407 | 472 //scene_->SetWindowing(128, 256); |
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473 } |
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474 }; |
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475 } |
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476 } |