Mercurial > hg > orthanc-stone
comparison Applications/StoneWebViewer/WebAssembly/StoneWebViewer.cpp @ 1719:9a1f79d21a3f
added buttons to go to the first and last frames
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 01 Dec 2020 10:42:45 +0100 |
parents | 391c798e4dae |
children | b8d19f53aaca |
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1718:65c03d33c345 | 1719:9a1f79d21a3f |
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1024 { | 1024 { |
1025 SetFastDelta(framesCount / 20); | 1025 SetFastDelta(framesCount / 20); |
1026 UpdatePrefetch(); | 1026 UpdatePrefetch(); |
1027 } | 1027 } |
1028 | 1028 |
1029 size_t GetFramesCount() const | |
1030 { | |
1031 return framesCount_; | |
1032 } | |
1033 | |
1029 void SetCircularPrefetch(bool isCircularPrefetch) | 1034 void SetCircularPrefetch(bool isCircularPrefetch) |
1030 { | 1035 { |
1031 isCircularPrefetch_ = isCircularPrefetch; | 1036 isCircularPrefetch_ = isCircularPrefetch; |
1032 UpdatePrefetch(); | 1037 UpdatePrefetch(); |
1033 } | 1038 } |
2276 } | 2281 } |
2277 } | 2282 } |
2278 | 2283 |
2279 return false; | 2284 return false; |
2280 } | 2285 } |
2286 | |
2287 | |
2288 void GoToFirstFrame() | |
2289 { | |
2290 if (cursor_.get() != NULL && | |
2291 cursor_->GetCurrentIndex() != 0) | |
2292 { | |
2293 cursor_->SetCurrentIndex(0); | |
2294 Redraw(); | |
2295 } | |
2296 } | |
2297 | |
2298 | |
2299 void GoToLastFrame() | |
2300 { | |
2301 if (cursor_.get() != NULL) | |
2302 { | |
2303 size_t last = cursor_->GetFramesCount() - 1; | |
2304 if (cursor_->GetCurrentIndex() != last) | |
2305 { | |
2306 cursor_->SetCurrentIndex(last); | |
2307 Redraw(); | |
2308 } | |
2309 } | |
2310 } | |
2281 | 2311 |
2282 | 2312 |
2283 bool GetCurrentFrameOfReferenceUid(std::string& frameOfReferenceUid) const | 2313 bool GetCurrentFrameOfReferenceUid(std::string& frameOfReferenceUid) const |
2284 { | 2314 { |
2285 if (cursor_.get() != NULL && | 2315 if (cursor_.get() != NULL && |
3195 return 0; | 3225 return 0; |
3196 } | 3226 } |
3197 | 3227 |
3198 | 3228 |
3199 EMSCRIPTEN_KEEPALIVE | 3229 EMSCRIPTEN_KEEPALIVE |
3230 void GoToFirstFrame(const char* canvas) | |
3231 { | |
3232 try | |
3233 { | |
3234 GetViewport(canvas)->GoToFirstFrame(); | |
3235 } | |
3236 EXTERN_CATCH_EXCEPTIONS; | |
3237 } | |
3238 | |
3239 | |
3240 EMSCRIPTEN_KEEPALIVE | |
3241 void GoToLastFrame(const char* canvas) | |
3242 { | |
3243 try | |
3244 { | |
3245 GetViewport(canvas)->GoToLastFrame(); | |
3246 } | |
3247 EXTERN_CATCH_EXCEPTIONS; | |
3248 } | |
3249 | |
3250 | |
3251 EMSCRIPTEN_KEEPALIVE | |
3200 void ShowReferenceLines(int show) | 3252 void ShowReferenceLines(int show) |
3201 { | 3253 { |
3202 try | 3254 try |
3203 { | 3255 { |
3204 showReferenceLines_ = (show != 0); | 3256 showReferenceLines_ = (show != 0); |