Mercurial > hg > orthanc-stone
comparison Applications/Samples/Deprecated/SimpleViewerApplicationSingleFile.h @ 1347:bfd77672d825 broker
Moved Application/Samples/* to Application/Samples/Deprecated/*
author | Benjamin Golinvaux <bgo@osimis.io> |
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date | Tue, 07 Apr 2020 14:29:01 +0200 |
parents | Applications/Samples/SimpleViewerApplicationSingleFile.h@257f2c9a02ac |
children | c53a4667f895 |
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1346:df8bf351c23f | 1347:bfd77672d825 |
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1 /** | |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * Copyright (C) 2017-2020 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 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 #pragma once | |
23 | |
24 #include "SampleApplicationBase.h" | |
25 | |
26 #include "../../Framework/Deprecated/Layers/CircleMeasureTracker.h" | |
27 #include "../../Framework/Deprecated/Layers/LineMeasureTracker.h" | |
28 #include "../../Framework/Deprecated/SmartLoader.h" | |
29 #include "../../Framework/Deprecated/Widgets/LayoutWidget.h" | |
30 #include "../../Framework/Deprecated/Widgets/SliceViewerWidget.h" | |
31 #include "../../Framework/Messages/IObserver.h" | |
32 | |
33 #if ORTHANC_ENABLE_WASM==1 | |
34 #include "../../Platforms/Wasm/WasmPlatformApplicationAdapter.h" | |
35 #include "../../Platforms/Wasm/Defaults.h" | |
36 #endif | |
37 | |
38 #include <Core/Images/Font.h> | |
39 #include <Core/Logging.h> | |
40 | |
41 namespace OrthancStone | |
42 { | |
43 namespace Samples | |
44 { | |
45 class SimpleViewerApplication : | |
46 public SampleSingleCanvasWithButtonsApplicationBase, | |
47 public ObserverBase<SimpleViewerApplication> | |
48 { | |
49 private: | |
50 class ThumbnailInteractor : public Deprecated::IWorldSceneInteractor | |
51 { | |
52 private: | |
53 SimpleViewerApplication& application_; | |
54 | |
55 public: | |
56 ThumbnailInteractor(SimpleViewerApplication& application) : | |
57 application_(application) | |
58 { | |
59 } | |
60 | |
61 virtual Deprecated::IWorldSceneMouseTracker* CreateMouseTracker(Deprecated::WorldSceneWidget& widget, | |
62 const Deprecated::ViewportGeometry& view, | |
63 MouseButton button, | |
64 KeyboardModifiers modifiers, | |
65 int viewportX, | |
66 int viewportY, | |
67 double x, | |
68 double y, | |
69 Deprecated::IStatusBar* statusBar, | |
70 const std::vector<Deprecated::Touch>& displayTouches) | |
71 { | |
72 if (button == MouseButton_Left) | |
73 { | |
74 statusBar->SetMessage("selected thumbnail " + widget.GetName()); | |
75 std::string seriesId = widget.GetName().substr(strlen("thumbnail-series-")); | |
76 application_.SelectSeriesInMainViewport(seriesId); | |
77 } | |
78 return NULL; | |
79 } | |
80 | |
81 virtual void MouseOver(CairoContext& context, | |
82 Deprecated::WorldSceneWidget& widget, | |
83 const Deprecated::ViewportGeometry& view, | |
84 double x, | |
85 double y, | |
86 Deprecated::IStatusBar* statusBar) | |
87 { | |
88 } | |
89 | |
90 virtual void MouseWheel(Deprecated::WorldSceneWidget& widget, | |
91 MouseWheelDirection direction, | |
92 KeyboardModifiers modifiers, | |
93 Deprecated::IStatusBar* statusBar) | |
94 { | |
95 } | |
96 | |
97 virtual void KeyPressed(Deprecated::WorldSceneWidget& widget, | |
98 KeyboardKeys key, | |
99 char keyChar, | |
100 KeyboardModifiers modifiers, | |
101 Deprecated::IStatusBar* statusBar) | |
102 { | |
103 } | |
104 }; | |
105 | |
106 class MainWidgetInteractor : public Deprecated::IWorldSceneInteractor | |
107 { | |
108 private: | |
109 SimpleViewerApplication& application_; | |
110 | |
111 public: | |
112 MainWidgetInteractor(SimpleViewerApplication& application) : | |
113 application_(application) | |
114 { | |
115 } | |
116 | |
117 virtual Deprecated::IWorldSceneMouseTracker* CreateMouseTracker(Deprecated::WorldSceneWidget& widget, | |
118 const Deprecated::ViewportGeometry& view, | |
119 MouseButton button, | |
120 KeyboardModifiers modifiers, | |
121 int viewportX, | |
122 int viewportY, | |
123 double x, | |
124 double y, | |
125 Deprecated::IStatusBar* statusBar, | |
126 const std::vector<Deprecated::Touch>& displayTouches) | |
127 { | |
128 if (button == MouseButton_Left) | |
129 { | |
130 if (application_.currentTool_ == Tool_LineMeasure) | |
131 { | |
132 return new Deprecated::LineMeasureTracker(statusBar, dynamic_cast<Deprecated::SliceViewerWidget&>(widget).GetSlice(), | |
133 x, y, 255, 0, 0, application_.GetFont()); | |
134 } | |
135 else if (application_.currentTool_ == Tool_CircleMeasure) | |
136 { | |
137 return new Deprecated::CircleMeasureTracker(statusBar, dynamic_cast<Deprecated::SliceViewerWidget&>(widget).GetSlice(), | |
138 x, y, 255, 0, 0, application_.GetFont()); | |
139 } | |
140 } | |
141 return NULL; | |
142 } | |
143 | |
144 virtual void MouseOver(CairoContext& context, | |
145 Deprecated::WorldSceneWidget& widget, | |
146 const Deprecated::ViewportGeometry& view, | |
147 double x, | |
148 double y, | |
149 Deprecated::IStatusBar* statusBar) | |
150 { | |
151 if (statusBar != NULL) | |
152 { | |
153 Vector p = dynamic_cast<Deprecated::SliceViewerWidget&>(widget).GetSlice().MapSliceToWorldCoordinates(x, y); | |
154 | |
155 char buf[64]; | |
156 sprintf(buf, "X = %.02f Y = %.02f Z = %.02f (in cm)", | |
157 p[0] / 10.0, p[1] / 10.0, p[2] / 10.0); | |
158 statusBar->SetMessage(buf); | |
159 } | |
160 } | |
161 | |
162 virtual void MouseWheel(Deprecated::WorldSceneWidget& widget, | |
163 MouseWheelDirection direction, | |
164 KeyboardModifiers modifiers, | |
165 Deprecated::IStatusBar* statusBar) | |
166 { | |
167 } | |
168 | |
169 virtual void KeyPressed(Deprecated::WorldSceneWidget& widget, | |
170 KeyboardKeys key, | |
171 char keyChar, | |
172 KeyboardModifiers modifiers, | |
173 Deprecated::IStatusBar* statusBar) | |
174 { | |
175 switch (keyChar) | |
176 { | |
177 case 's': | |
178 widget.FitContent(); | |
179 break; | |
180 | |
181 case 'l': | |
182 application_.currentTool_ = Tool_LineMeasure; | |
183 break; | |
184 | |
185 case 'c': | |
186 application_.currentTool_ = Tool_CircleMeasure; | |
187 break; | |
188 | |
189 default: | |
190 break; | |
191 } | |
192 } | |
193 }; | |
194 | |
195 | |
196 #if ORTHANC_ENABLE_WASM==1 | |
197 class SimpleViewerApplicationAdapter : public WasmPlatformApplicationAdapter | |
198 { | |
199 SimpleViewerApplication& viewerApplication_; | |
200 | |
201 public: | |
202 SimpleViewerApplicationAdapter(SimpleViewerApplication& application) | |
203 : WasmPlatformApplicationAdapter(application), | |
204 viewerApplication_(application) | |
205 { | |
206 } | |
207 | |
208 virtual void HandleSerializedMessageFromWeb(std::string& output, const std::string& input) | |
209 { | |
210 if (input == "select-tool:line-measure") | |
211 { | |
212 viewerApplication_.currentTool_ = Tool_LineMeasure; | |
213 NotifyStatusUpdateFromCppToWebWithString("currentTool=line-measure"); | |
214 } | |
215 else if (input == "select-tool:circle-measure") | |
216 { | |
217 viewerApplication_.currentTool_ = Tool_CircleMeasure; | |
218 NotifyStatusUpdateFromCppToWebWithString("currentTool=circle-measure"); | |
219 } | |
220 | |
221 output = "ok"; | |
222 } | |
223 | |
224 virtual void NotifySerializedMessageFromCppToWeb(const std::string& statusUpdateMessage) | |
225 { | |
226 UpdateStoneApplicationStatusFromCppWithSerializedMessage(statusUpdateMessage.c_str()); | |
227 } | |
228 | |
229 virtual void NotifyStatusUpdateFromCppToWebWithString(const std::string& statusUpdateMessage) | |
230 { | |
231 UpdateStoneApplicationStatusFromCppWithString(statusUpdateMessage.c_str()); | |
232 } | |
233 | |
234 }; | |
235 #endif | |
236 enum Tool { | |
237 Tool_LineMeasure, | |
238 Tool_CircleMeasure | |
239 }; | |
240 | |
241 Tool currentTool_; | |
242 std::unique_ptr<MainWidgetInteractor> mainWidgetInteractor_; | |
243 std::unique_ptr<ThumbnailInteractor> thumbnailInteractor_; | |
244 Deprecated::LayoutWidget* mainLayout_; | |
245 Deprecated::LayoutWidget* thumbnailsLayout_; | |
246 std::vector<boost::shared_ptr<Deprecated::SliceViewerWidget> > thumbnails_; | |
247 | |
248 std::map<std::string, std::vector<std::string> > instancesIdsPerSeriesId_; | |
249 std::map<std::string, Json::Value> seriesTags_; | |
250 | |
251 unsigned int currentInstanceIndex_; | |
252 Deprecated::WidgetViewport* wasmViewport1_; | |
253 Deprecated::WidgetViewport* wasmViewport2_; | |
254 | |
255 Deprecated::IStatusBar* statusBar_; | |
256 std::unique_ptr<Deprecated::SmartLoader> smartLoader_; | |
257 | |
258 Orthanc::Font font_; | |
259 | |
260 public: | |
261 SimpleViewerApplication() : | |
262 currentTool_(Tool_LineMeasure), | |
263 mainLayout_(NULL), | |
264 currentInstanceIndex_(0), | |
265 wasmViewport1_(NULL), | |
266 wasmViewport2_(NULL) | |
267 { | |
268 font_.LoadFromResource(Orthanc::EmbeddedResources::FONT_UBUNTU_MONO_BOLD_16); | |
269 // DeclareIgnoredMessage(MessageType_Widget_ContentChanged); | |
270 } | |
271 | |
272 virtual void DeclareStartupOptions(boost::program_options::options_description& options) | |
273 { | |
274 boost::program_options::options_description generic("Sample options"); | |
275 generic.add_options() | |
276 ("studyId", boost::program_options::value<std::string>(), | |
277 "Orthanc ID of the study") | |
278 ; | |
279 | |
280 options.add(generic); | |
281 } | |
282 | |
283 virtual void Initialize(StoneApplicationContext* context, | |
284 Deprecated::IStatusBar& statusBar, | |
285 const boost::program_options::variables_map& parameters) | |
286 { | |
287 using namespace OrthancStone; | |
288 | |
289 context_ = context; | |
290 statusBar_ = &statusBar; | |
291 | |
292 {// initialize viewports and layout | |
293 mainLayout_ = new Deprecated::LayoutWidget("main-layout"); | |
294 mainLayout_->SetPadding(10); | |
295 mainLayout_->SetBackgroundCleared(true); | |
296 mainLayout_->SetBackgroundColor(0, 0, 0); | |
297 mainLayout_->SetHorizontal(); | |
298 | |
299 boost::shared_ptr<Deprecated::LayoutWidget> thumbnailsLayout_(new Deprecated::LayoutWidget("thumbnail-layout")); | |
300 thumbnailsLayout_->SetPadding(10); | |
301 thumbnailsLayout_->SetBackgroundCleared(true); | |
302 thumbnailsLayout_->SetBackgroundColor(50, 50, 50); | |
303 thumbnailsLayout_->SetVertical(); | |
304 | |
305 boost::shared_ptr<Deprecated::SliceViewerWidget> widget | |
306 (new Deprecated::SliceViewerWidget("main-viewport")); | |
307 SetCentralWidget(widget); | |
308 //mainWidget_->RegisterObserver(*this); | |
309 | |
310 // hierarchy | |
311 mainLayout_->AddWidget(thumbnailsLayout_); | |
312 mainLayout_->AddWidget(widget); | |
313 | |
314 // sources | |
315 smartLoader_.reset(new Deprecated::SmartLoader(context->GetOrthancApiClient())); | |
316 smartLoader_->SetImageQuality(Deprecated::SliceImageQuality_FullPam); | |
317 | |
318 mainLayout_->SetTransmitMouseOver(true); | |
319 mainWidgetInteractor_.reset(new MainWidgetInteractor(*this)); | |
320 widget->SetInteractor(*mainWidgetInteractor_); | |
321 thumbnailInteractor_.reset(new ThumbnailInteractor(*this)); | |
322 } | |
323 | |
324 statusBar.SetMessage("Use the key \"s\" to reinitialize the layout"); | |
325 statusBar.SetMessage("Use the key \"n\" to go to next image in the main viewport"); | |
326 | |
327 | |
328 if (parameters.count("studyId") < 1) | |
329 { | |
330 LOG(WARNING) << "The study ID is missing, will take the first studyId found in Orthanc"; | |
331 context->GetOrthancApiClient()->GetJsonAsync( | |
332 "/studies", | |
333 new Deprecated::DeprecatedCallable<SimpleViewerApplication, Deprecated::OrthancApiClient::JsonResponseReadyMessage> | |
334 (GetSharedObserver(), &SimpleViewerApplication::OnStudyListReceived)); | |
335 } | |
336 else | |
337 { | |
338 SelectStudy(parameters["studyId"].as<std::string>()); | |
339 } | |
340 } | |
341 | |
342 void OnStudyListReceived(const Deprecated::OrthancApiClient::JsonResponseReadyMessage& message) | |
343 { | |
344 const Json::Value& response = message.GetJson(); | |
345 | |
346 if (response.isArray() && | |
347 response.size() >= 1) | |
348 { | |
349 SelectStudy(response[0].asString()); | |
350 } | |
351 } | |
352 | |
353 void OnStudyReceived(const Deprecated::OrthancApiClient::JsonResponseReadyMessage& message) | |
354 { | |
355 const Json::Value& response = message.GetJson(); | |
356 | |
357 if (response.isObject() && response["Series"].isArray()) | |
358 { | |
359 for (size_t i=0; i < response["Series"].size(); i++) | |
360 { | |
361 context_->GetOrthancApiClient()->GetJsonAsync( | |
362 "/series/" + response["Series"][(int)i].asString(), | |
363 new Deprecated::DeprecatedCallable<SimpleViewerApplication, Deprecated::OrthancApiClient::JsonResponseReadyMessage> | |
364 (GetSharedObserver(), &SimpleViewerApplication::OnSeriesReceived)); | |
365 } | |
366 } | |
367 } | |
368 | |
369 void OnSeriesReceived(const Deprecated::OrthancApiClient::JsonResponseReadyMessage& message) | |
370 { | |
371 const Json::Value& response = message.GetJson(); | |
372 | |
373 if (response.isObject() && | |
374 response["Instances"].isArray() && | |
375 response["Instances"].size() > 0) | |
376 { | |
377 // keep track of all instances IDs | |
378 const std::string& seriesId = response["ID"].asString(); | |
379 seriesTags_[seriesId] = response; | |
380 instancesIdsPerSeriesId_[seriesId] = std::vector<std::string>(); | |
381 for (size_t i = 0; i < response["Instances"].size(); i++) | |
382 { | |
383 const std::string& instanceId = response["Instances"][static_cast<int>(i)].asString(); | |
384 instancesIdsPerSeriesId_[seriesId].push_back(instanceId); | |
385 } | |
386 | |
387 // load the first instance in the thumbnail | |
388 LoadThumbnailForSeries(seriesId, instancesIdsPerSeriesId_[seriesId][0]); | |
389 | |
390 // if this is the first thumbnail loaded, load the first instance in the mainWidget | |
391 Deprecated::SliceViewerWidget& widget = dynamic_cast<Deprecated::SliceViewerWidget&>(*GetCentralWidget()); | |
392 if (widget.GetLayerCount() == 0) | |
393 { | |
394 smartLoader_->SetFrameInWidget(widget, 0, instancesIdsPerSeriesId_[seriesId][0], 0); | |
395 } | |
396 } | |
397 } | |
398 | |
399 void LoadThumbnailForSeries(const std::string& seriesId, const std::string& instanceId) | |
400 { | |
401 LOG(INFO) << "Loading thumbnail for series " << seriesId; | |
402 boost::shared_ptr<Deprecated::SliceViewerWidget> thumbnailWidget(new Deprecated::SliceViewerWidget("thumbnail-series-" + seriesId)); | |
403 thumbnails_.push_back(thumbnailWidget); | |
404 thumbnailsLayout_->AddWidget(thumbnailWidget); | |
405 Register<Deprecated::SliceViewerWidget::GeometryChangedMessage>(*thumbnailWidget, &SimpleViewerApplication::OnWidgetGeometryChanged); | |
406 smartLoader_->SetFrameInWidget(*thumbnailWidget, 0, instanceId, 0); | |
407 thumbnailWidget->SetInteractor(*thumbnailInteractor_); | |
408 } | |
409 | |
410 void SelectStudy(const std::string& studyId) | |
411 { | |
412 LOG(INFO) << "Selecting study: " << studyId; | |
413 context_->GetOrthancApiClient()->GetJsonAsync( | |
414 "/studies/" + studyId, new Deprecated::DeprecatedCallable<SimpleViewerApplication, Deprecated::OrthancApiClient::JsonResponseReadyMessage> | |
415 (GetSharedObserver(), &SimpleViewerApplication::OnStudyReceived)); | |
416 } | |
417 | |
418 void OnWidgetGeometryChanged(const Deprecated::SliceViewerWidget::GeometryChangedMessage& message) | |
419 { | |
420 // TODO: The "const_cast" could probably be replaced by "mainWidget" | |
421 const_cast<Deprecated::SliceViewerWidget&>(message.GetOrigin()).FitContent(); | |
422 } | |
423 | |
424 void SelectSeriesInMainViewport(const std::string& seriesId) | |
425 { | |
426 Deprecated::SliceViewerWidget& widget = dynamic_cast<Deprecated::SliceViewerWidget&>(*GetCentralWidget()); | |
427 smartLoader_->SetFrameInWidget(widget, 0, instancesIdsPerSeriesId_[seriesId][0], 0); | |
428 } | |
429 | |
430 const Orthanc::Font& GetFont() const | |
431 { | |
432 return font_; | |
433 } | |
434 | |
435 virtual void OnPushButton1Clicked() {} | |
436 virtual void OnPushButton2Clicked() {} | |
437 virtual void OnTool1Clicked() { currentTool_ = Tool_LineMeasure;} | |
438 virtual void OnTool2Clicked() { currentTool_ = Tool_CircleMeasure;} | |
439 | |
440 virtual void GetButtonNames(std::string& pushButton1, | |
441 std::string& pushButton2, | |
442 std::string& tool1, | |
443 std::string& tool2) | |
444 { | |
445 tool1 = "line"; | |
446 tool2 = "circle"; | |
447 pushButton1 = "action1"; | |
448 pushButton2 = "action2"; | |
449 } | |
450 | |
451 #if ORTHANC_ENABLE_WASM==1 | |
452 virtual void InitializeWasm() | |
453 { | |
454 AttachWidgetToWasmViewport("canvas", thumbnailsLayout_); | |
455 AttachWidgetToWasmViewport("canvas2", widget); | |
456 } | |
457 #endif | |
458 | |
459 }; | |
460 } | |
461 } |