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comparison Samples/WebAssembly/BasicMPR.cpp @ 831:d71cf8504159

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handling of GET arguments
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 31 May 2019 10:30:22 +0200
parents 2de01660debe
children 0965b665c653
comparison
equal deleted inserted replaced
830:171a486a0373 831:d71cf8504159
316 LOG(INFO) << "STARTING"; 316 LOG(INFO) << "STARTING";
317 Schedule(); 317 Schedule();
318 } 318 }
319 }; 319 };
320 320
321 static TestSleep testSleep(broker_, oracle_); 321 //static TestSleep testSleep(broker_, oracle_);
322 }
323
324
325
326 static std::map<std::string, std::string> arguments_;
327
328 static bool GetArgument(std::string& value,
329 const std::string& key)
330 {
331 std::map<std::string, std::string>::const_iterator found = arguments_.find(key);
332
333 if (found == arguments_.end())
334 {
335 return false;
336 }
337 else
338 {
339 value = found->second;
340 return true;
341 }
322 } 342 }
323 343
324 344
325 extern "C" 345 extern "C"
326 { 346 {
331 // Orthanc::Logging::EnableTraceLevel(true); 351 // Orthanc::Logging::EnableTraceLevel(true);
332 EM_ASM(window.dispatchEvent(new CustomEvent("WebAssemblyLoaded"));); 352 EM_ASM(window.dispatchEvent(new CustomEvent("WebAssemblyLoaded")););
333 } 353 }
334 354
335 EMSCRIPTEN_KEEPALIVE 355 EMSCRIPTEN_KEEPALIVE
356 void SetArgument(const char* key, const char* value)
357 {
358 // This is called for each GET argument (cf. "app.js")
359 LOG(INFO) << "Received GET argument: [" << key << "] = [" << value << "]";
360 arguments_[key] = value;
361 }
362
363 EMSCRIPTEN_KEEPALIVE
336 void Initialize() 364 void Initialize()
337 { 365 {
338 try 366 try
339 { 367 {
368 oracle_.SetOrthancRoot("..");
369
340 loader_.reset(new OrthancStone::OrthancSeriesVolumeProgressiveLoader(ct_, oracle_, oracle_)); 370 loader_.reset(new OrthancStone::OrthancSeriesVolumeProgressiveLoader(ct_, oracle_, oracle_));
341 371
342 widget1_.reset(new OrthancStone::VolumeSlicerWidget(broker_, "mycanvas1", OrthancStone::VolumeProjection_Axial)); 372 widget1_.reset(new OrthancStone::VolumeSlicerWidget(broker_, "mycanvas1", OrthancStone::VolumeProjection_Axial));
343 widget1_->SetSlicer(0, loader_, *loader_, new OrthancStone::GrayscaleStyleConfigurator); 373 widget1_->SetSlicer(0, loader_, *loader_, new OrthancStone::GrayscaleStyleConfigurator);
344 widget1_->UpdateSize(); 374 widget1_->UpdateSize();
360 emscripten_set_keydown_callback("#window", NULL, false, OnKeyDown); 390 emscripten_set_keydown_callback("#window", NULL, false, OnKeyDown);
361 emscripten_set_keyup_callback("#window", NULL, false, OnKeyUp); 391 emscripten_set_keyup_callback("#window", NULL, false, OnKeyUp);
362 392
363 emscripten_request_animation_frame_loop(OnAnimationFrame, NULL); 393 emscripten_request_animation_frame_loop(OnAnimationFrame, NULL);
364 394
365 loader_->LoadSeries("a04ecf01-79b2fc33-58239f7e-ad9db983-28e81afa"); 395
396 std::string ct;
397 if (GetArgument(ct, "ct"))
398 {
399 //loader_->LoadSeries("a04ecf01-79b2fc33-58239f7e-ad9db983-28e81afa");
400 loader_->LoadSeries(ct);
401 }
402 else
403 {
404 LOG(ERROR) << "No Orthanc identifier for the CT series was provided";
405 }
366 } 406 }
367 catch (Orthanc::OrthancException& e) 407 catch (Orthanc::OrthancException& e)
368 { 408 {
369 LOG(ERROR) << "Exception during Initialize(): " << e.What(); 409 LOG(ERROR) << "Exception during Initialize(): " << e.What();
370 } 410 }