Mercurial > hg > orthanc-stone
comparison Samples/WebAssembly/SingleFrameViewer/SingleFrameViewer.cpp @ 1377:458ab069f313 broker
Fixed missing file in WASM sample
author | Benjamin Golinvaux <bgo@osimis.io> |
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date | Wed, 22 Apr 2020 14:02:23 +0200 |
parents | |
children | 240531afdd2d |
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1376:dc5acb03ad93 | 1377:458ab069f313 |
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1 #include "SingleFrameViewerApplication.h" | |
2 | |
3 #include <Framework/Loaders/WebAssemblyLoadersContext.h> | |
4 | |
5 #include <Framework/StoneException.h> | |
6 #include <Framework/StoneInitialization.h> | |
7 | |
8 #include <Core/Toolbox.h> | |
9 | |
10 #include <emscripten.h> | |
11 #include <emscripten/html5.h> | |
12 | |
13 | |
14 #define DISPATCH_JAVASCRIPT_EVENT(name) \ | |
15 EM_ASM( \ | |
16 const customEvent = document.createEvent("CustomEvent"); \ | |
17 customEvent.initCustomEvent(name, false, false, undefined); \ | |
18 window.dispatchEvent(customEvent); \ | |
19 ); | |
20 | |
21 #define EXTERN_CATCH_EXCEPTIONS \ | |
22 catch (Orthanc::OrthancException& e) \ | |
23 { \ | |
24 LOG(ERROR) << "OrthancException: " << e.What(); \ | |
25 DISPATCH_JAVASCRIPT_EVENT("StoneException"); \ | |
26 } \ | |
27 catch (OrthancStone::StoneException& e) \ | |
28 { \ | |
29 LOG(ERROR) << "StoneException: " << e.What(); \ | |
30 DISPATCH_JAVASCRIPT_EVENT("StoneException"); \ | |
31 } \ | |
32 catch (std::exception& e) \ | |
33 { \ | |
34 LOG(ERROR) << "Runtime error: " << e.what(); \ | |
35 DISPATCH_JAVASCRIPT_EVENT("StoneException"); \ | |
36 } \ | |
37 catch (...) \ | |
38 { \ | |
39 LOG(ERROR) << "Native exception"; \ | |
40 DISPATCH_JAVASCRIPT_EVENT("StoneException"); \ | |
41 } | |
42 | |
43 | |
44 | |
45 namespace OrthancStone | |
46 { | |
47 class Observer : public IWebViewerLoadersObserver | |
48 { | |
49 public: | |
50 virtual void SignalSeriesUpdated(LoadedDicomResources& series) | |
51 { | |
52 LOG(INFO) << "====================================="; | |
53 LOG(INFO) << series.GetSize() << " series"; | |
54 | |
55 /*for (size_t i = 0; i < series.GetSize(); i++) | |
56 { | |
57 series.GetResource(i).Print(stdout); | |
58 printf("\n"); | |
59 }*/ | |
60 } | |
61 | |
62 virtual void SignalThumbnailLoaded(const std::string& studyInstanceUid, | |
63 const std::string& seriesInstanceUid, | |
64 SeriesThumbnailType type) | |
65 { | |
66 LOG(INFO) << "*** Thumbnail loaded: " << studyInstanceUid << " / " | |
67 << seriesInstanceUid << " (type " << type << ")"; | |
68 } | |
69 }; | |
70 } | |
71 | |
72 | |
73 | |
74 static std::auto_ptr<OrthancStone::WebAssemblyLoadersContext> context_; | |
75 static boost::shared_ptr<OrthancStone::Application> application_; | |
76 | |
77 | |
78 extern "C" | |
79 { | |
80 int main(int argc, char const *argv[]) | |
81 { | |
82 try | |
83 { | |
84 Orthanc::Logging::Initialize(); | |
85 Orthanc::Logging::EnableInfoLevel(true); | |
86 //Orthanc::Logging::EnableTraceLevel(true); | |
87 LOG(WARNING) << "Initializing native Stone"; | |
88 | |
89 LOG(WARNING) << "Compiled with Emscripten " << __EMSCRIPTEN_major__ | |
90 << "." << __EMSCRIPTEN_minor__ | |
91 << "." << __EMSCRIPTEN_tiny__; | |
92 | |
93 LOG(INFO) << "Endianness: " << Orthanc::EnumerationToString(Orthanc::Toolbox::DetectEndianness()); | |
94 context_.reset(new OrthancStone::WebAssemblyLoadersContext(1, 4, 1)); | |
95 context_->SetLocalOrthanc(".."); | |
96 context_->SetDicomCacheSize(128 * 1024 * 1024); // 128MB | |
97 | |
98 DISPATCH_JAVASCRIPT_EVENT("StoneInitialized"); | |
99 } | |
100 EXTERN_CATCH_EXCEPTIONS; | |
101 | |
102 return 0; | |
103 } | |
104 | |
105 | |
106 EMSCRIPTEN_KEEPALIVE | |
107 void InitializeViewport(const char* canvasId) | |
108 { | |
109 try | |
110 { | |
111 if (context_.get() == NULL) | |
112 { | |
113 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls, | |
114 "The loaders context is not available yet"); | |
115 } | |
116 | |
117 if (application_.get() != NULL) | |
118 { | |
119 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls, | |
120 "Only one single viewport is available for this application"); | |
121 } | |
122 | |
123 { | |
124 std::auto_ptr<OrthancStone::Observer> observer(new OrthancStone::Observer); | |
125 | |
126 #if 1 | |
127 OrthancStone::DicomSource source1; | |
128 //source1.SetDicomWebSource("http://localhost:8042/dicom-web"); source1.SetDicomWebRendered(true); | |
129 source1.SetDicomWebThroughOrthancSource("self"); source1.SetDicomWebRendered(true); | |
130 //source1.SetDicomWebThroughOrthancSource("my-google"); source1.SetDicomWebRendered(false); | |
131 boost::shared_ptr<OrthancStone::WebViewerLoaders> app2( | |
132 OrthancStone::WebViewerLoaders::Create(*context_, source1, true, observer.release())); | |
133 #else | |
134 OrthancStone::DicomSource source1; | |
135 source1.SetOrthancSource(); | |
136 boost::shared_ptr<OrthancStone::WebViewerLoaders> app2( | |
137 OrthancStone::WebViewerLoaders::Create(*context_, source1, true, observer.release())); | |
138 //app2->AddOrthancStudy("27f7126f-4f66fb14-03f4081b-f9341db2-53925988"); | |
139 //app2->AddOrthancSeries("1e2c125c-411b8e86-3f4fe68e-a7584dd3-c6da78f0"); | |
140 #endif | |
141 | |
142 // BRAINIX | |
143 //app2->AddDicomAllSeries(); | |
144 //app2->AddDicomStudy("2.16.840.1.113669.632.20.1211.10000357775"); | |
145 app2->AddDicomSeries("2.16.840.1.113669.632.20.1211.10000357775", "1.3.46.670589.11.0.0.11.4.2.0.8743.5.3800.2006120117110979000"); // Standard image: type 5 | |
146 | |
147 app2->AddDicomStudy("1.3.51.0.7.633920140505.6339234439.633987.633918098"); // "Video" type 4: video720p.dcm | |
148 app2->AddDicomStudy("1.2.276.0.7230010.3.1.2.2344313775.14992.1458058404.7528"); // "PDF" type 3: pdf.dcm | |
149 app2->AddDicomSeries("1.2.276.0.7230010.3.1.2.296485376.1.1568899779.944131", "1.2.276.0.7230010.3.1.3.296485376.1.1568899781.944588"); // RTSTRUCT, "Unsupported" type 2: DICOM/WebViewer2/TFE/IMAGES/IM452 | |
150 | |
151 | |
152 //app2->AddDicomStudy("1.2.276.0.7230010.3.1.2.380371456.1.1544616291.954997"); // CSPO | |
153 } | |
154 | |
155 boost::shared_ptr<OrthancStone::WebGLViewport> viewport(OrthancStone::GetWebGLViewportsRegistry().Add(canvasId)); | |
156 application_ = OrthancStone::Application::Create(*context_, viewport); | |
157 | |
158 // Paint the viewport to black | |
159 | |
160 { | |
161 OrthancStone::WebGLViewportsRegistry::Accessor accessor( | |
162 OrthancStone::GetWebGLViewportsRegistry(), canvasId); | |
163 | |
164 if (accessor.IsValid()) | |
165 { | |
166 accessor.GetViewport().Invalidate(); | |
167 } | |
168 } | |
169 } | |
170 EXTERN_CATCH_EXCEPTIONS; | |
171 } | |
172 | |
173 | |
174 EMSCRIPTEN_KEEPALIVE | |
175 void LoadOrthanc(const char* instance, | |
176 int frame) | |
177 { | |
178 try | |
179 { | |
180 if (application_.get() != NULL) | |
181 { | |
182 OrthancStone::DicomSource source; | |
183 application_->LoadOrthancFrame(source, instance, frame); | |
184 } | |
185 } | |
186 EXTERN_CATCH_EXCEPTIONS; | |
187 } | |
188 | |
189 | |
190 EMSCRIPTEN_KEEPALIVE | |
191 void LoadDicomWeb(const char* server, | |
192 const char* studyInstanceUid, | |
193 const char* seriesInstanceUid, | |
194 const char* sopInstanceUid, | |
195 int frame) | |
196 { | |
197 try | |
198 { | |
199 if (application_.get() != NULL) | |
200 { | |
201 OrthancStone::DicomSource source; | |
202 source.SetDicomWebThroughOrthancSource(server); | |
203 application_->LoadDicomWebFrame(source, studyInstanceUid, seriesInstanceUid, | |
204 sopInstanceUid, frame); | |
205 } | |
206 } | |
207 EXTERN_CATCH_EXCEPTIONS; | |
208 } | |
209 } |