Mercurial > hg > orthanc-stone
annotate Applications/Samples/SimpleViewerApplication.h @ 274:dc1beee33134 am-2
split SdlApplication into NativeApplication and SdlApplication
| author | am@osimis.io |
|---|---|
| date | Fri, 24 Aug 2018 13:52:55 +0200 |
| parents | f21ba2468570 |
| children | 8f5d7495076d |
| rev | line source |
|---|---|
| 235 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
| 5 * Copyright (C) 2017-2018 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. | |
| 249 | 16 * |
| 235 | 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/Layers/OrthancFrameLayerSource.h" | |
| 27 #include "../../Framework/Widgets/LayerWidget.h" | |
| 28 #include "../../Framework/Widgets/LayoutWidget.h" | |
|
251
192e6e349e69
first usage of new message system (in SDL only)
am@osimis.io
parents:
249
diff
changeset
|
29 #include "../../Framework/Messages/IObserver.h" |
| 258 | 30 #include "../../Framework/SmartLoader.h" |
| 235 | 31 |
| 32 #include <Core/Logging.h> | |
| 33 | |
| 34 namespace OrthancStone | |
| 35 { | |
| 36 namespace Samples | |
| 37 { | |
| 38 class SimpleViewerApplication : | |
| 249 | 39 public SampleApplicationBase, |
|
251
192e6e349e69
first usage of new message system (in SDL only)
am@osimis.io
parents:
249
diff
changeset
|
40 public IObserver |
| 235 | 41 { |
| 42 private: | |
|
273
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
43 class ThumbnailInteractor : public IWorldSceneInteractor |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
44 { |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
45 private: |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
46 SimpleViewerApplication& application_; |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
47 public: |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
48 ThumbnailInteractor(SimpleViewerApplication& application) : |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
49 application_(application) |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
50 { |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
51 } |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
52 |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
53 virtual IWorldSceneMouseTracker* CreateMouseTracker(WorldSceneWidget& widget, |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
54 const ViewportGeometry& view, |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
55 MouseButton button, |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
56 double x, |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
57 double y, |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
58 IStatusBar* statusBar) |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
59 { |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
60 if (button == MouseButton_Left) |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
61 { |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
62 statusBar->SetMessage("trying to drag the thumbnail from " + widget.GetName()); |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
63 } |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
64 return NULL; |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
65 } |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
66 virtual void MouseOver(CairoContext& context, |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
67 WorldSceneWidget& widget, |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
68 const ViewportGeometry& view, |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
69 double x, |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
70 double y, |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
71 IStatusBar* statusBar) |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
72 {} |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
73 |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
74 virtual void MouseWheel(WorldSceneWidget& widget, |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
75 MouseWheelDirection direction, |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
76 KeyboardModifiers modifiers, |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
77 IStatusBar* statusBar) |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
78 {} |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
79 |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
80 virtual void KeyPressed(WorldSceneWidget& widget, |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
81 char key, |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
82 KeyboardModifiers modifiers, |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
83 IStatusBar* statusBar) |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
84 {}; |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
85 |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
86 }; |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
87 |
| 235 | 88 class Interactor : public IWorldSceneInteractor |
| 89 { | |
| 90 private: | |
| 91 SimpleViewerApplication& application_; | |
| 92 | |
| 93 public: | |
| 94 Interactor(SimpleViewerApplication& application) : | |
| 95 application_(application) | |
| 96 { | |
| 97 } | |
| 98 | |
| 99 virtual IWorldSceneMouseTracker* CreateMouseTracker(WorldSceneWidget& widget, | |
| 100 const ViewportGeometry& view, | |
| 101 MouseButton button, | |
| 102 double x, | |
| 103 double y, | |
| 104 IStatusBar* statusBar) | |
| 105 { | |
| 106 return NULL; | |
| 107 } | |
| 108 | |
| 109 virtual void MouseOver(CairoContext& context, | |
| 110 WorldSceneWidget& widget, | |
| 111 const ViewportGeometry& view, | |
| 112 double x, | |
| 113 double y, | |
| 114 IStatusBar* statusBar) | |
| 115 { | |
| 116 if (statusBar != NULL) | |
| 117 { | |
| 118 Vector p = dynamic_cast<LayerWidget&>(widget).GetSlice().MapSliceToWorldCoordinates(x, y); | |
| 119 | |
| 120 char buf[64]; | |
| 249 | 121 sprintf(buf, "X = %.02f Y = %.02f Z = %.02f (in cm)", |
| 235 | 122 p[0] / 10.0, p[1] / 10.0, p[2] / 10.0); |
| 123 statusBar->SetMessage(buf); | |
| 124 } | |
| 125 } | |
| 126 | |
| 127 virtual void MouseWheel(WorldSceneWidget& widget, | |
| 128 MouseWheelDirection direction, | |
| 129 KeyboardModifiers modifiers, | |
| 130 IStatusBar* statusBar) | |
| 131 { | |
| 249 | 132 // int scale = (modifiers & KeyboardModifiers_Control ? 10 : 1); |
| 235 | 133 |
| 249 | 134 // switch (direction) |
| 135 // { | |
| 136 // case MouseWheelDirection_Up: | |
| 137 // application_.OffsetSlice(-scale); | |
| 138 // break; | |
| 235 | 139 |
| 249 | 140 // case MouseWheelDirection_Down: |
| 141 // application_.OffsetSlice(scale); | |
| 142 // break; | |
| 235 | 143 |
| 249 | 144 // default: |
| 145 // break; | |
| 146 // } | |
| 235 | 147 } |
| 148 | |
| 149 virtual void KeyPressed(WorldSceneWidget& widget, | |
| 150 char key, | |
| 151 KeyboardModifiers modifiers, | |
| 152 IStatusBar* statusBar) | |
| 153 { | |
| 154 switch (key) | |
| 155 { | |
| 249 | 156 case 's': |
| 157 widget.SetDefaultView(); | |
| 158 break; | |
| 159 case 'n': | |
| 160 application_.NextImage(widget); | |
| 161 break; | |
| 235 | 162 |
| 249 | 163 default: |
| 164 break; | |
| 235 | 165 } |
| 166 } | |
| 167 }; | |
| 168 | |
| 169 | |
| 242 | 170 std::unique_ptr<Interactor> interactor_; |
|
273
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
171 std::unique_ptr<ThumbnailInteractor> thumbnailInteractor_; |
| 235 | 172 LayoutWidget* mainLayout_; |
| 173 LayoutWidget* thumbnailsLayout_; | |
|
273
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
174 LayerWidget* mainWidget_; |
| 235 | 175 std::vector<LayerWidget*> thumbnails_; |
| 176 std::vector<std::string> instances_; | |
| 270 | 177 |
| 235 | 178 unsigned int currentInstanceIndex_; |
| 270 | 179 OrthancStone::WidgetViewport* wasmViewport1_; |
| 180 OrthancStone::WidgetViewport* wasmViewport2_; | |
| 235 | 181 |
| 254 | 182 IStatusBar* statusBar_; |
| 235 | 183 unsigned int slice_; |
| 258 | 184 std::unique_ptr<SmartLoader> smartLoader_; |
| 270 | 185 std::unique_ptr<OrthancApiClient> orthancApiClient_; |
|
251
192e6e349e69
first usage of new message system (in SDL only)
am@osimis.io
parents:
249
diff
changeset
|
186 |
| 235 | 187 public: |
|
251
192e6e349e69
first usage of new message system (in SDL only)
am@osimis.io
parents:
249
diff
changeset
|
188 SimpleViewerApplication(MessageBroker& broker) : |
| 258 | 189 IObserver(broker), |
| 235 | 190 mainLayout_(NULL), |
| 191 currentInstanceIndex_(0), | |
| 242 | 192 wasmViewport1_(NULL), |
|
251
192e6e349e69
first usage of new message system (in SDL only)
am@osimis.io
parents:
249
diff
changeset
|
193 wasmViewport2_(NULL), |
| 258 | 194 slice_(0) |
| 235 | 195 { |
| 267 | 196 DeclareIgnoredMessage(MessageType_Widget_ContentChanged); |
| 197 DeclareHandledMessage(MessageType_Widget_GeometryChanged); | |
| 270 | 198 |
| 199 DeclareHandledMessage(MessageType_OrthancApi_GetStudyIds_Ready); | |
| 200 DeclareHandledMessage(MessageType_OrthancApi_GetStudy_Ready); | |
| 201 DeclareHandledMessage(MessageType_OrthancApi_GetSeries_Ready); | |
| 235 | 202 } |
|
251
192e6e349e69
first usage of new message system (in SDL only)
am@osimis.io
parents:
249
diff
changeset
|
203 |
|
237
b4642964c355
SimpleViewer demo running both with SDL and Wasm
am@osimis.io
parents:
235
diff
changeset
|
204 virtual void Finalize() {} |
|
b4642964c355
SimpleViewer demo running both with SDL and Wasm
am@osimis.io
parents:
235
diff
changeset
|
205 virtual IWidget* GetCentralWidget() {return mainLayout_;} |
|
b4642964c355
SimpleViewer demo running both with SDL and Wasm
am@osimis.io
parents:
235
diff
changeset
|
206 |
| 235 | 207 virtual void DeclareStartupOptions(boost::program_options::options_description& options) |
| 208 { | |
| 209 boost::program_options::options_description generic("Sample options"); | |
| 210 generic.add_options() | |
| 270 | 211 ("studyId", boost::program_options::value<std::string>(), |
| 212 "Orthanc ID of the study") | |
| 249 | 213 ; |
| 235 | 214 |
| 249 | 215 options.add(generic); |
| 235 | 216 } |
| 217 | |
| 242 | 218 virtual void Initialize(BasicApplicationContext* context, |
| 219 IStatusBar& statusBar, | |
| 235 | 220 const boost::program_options::variables_map& parameters) |
| 221 { | |
| 222 using namespace OrthancStone; | |
| 223 | |
| 242 | 224 context_ = context; |
| 254 | 225 statusBar_ = &statusBar; |
| 270 | 226 |
| 227 {// initialize viewports and layout | |
|
273
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
228 mainLayout_ = new LayoutWidget("main-layout"); |
| 270 | 229 mainLayout_->SetPadding(10); |
| 230 mainLayout_->SetBackgroundCleared(true); | |
| 231 mainLayout_->SetBackgroundColor(0, 0, 0); | |
| 232 mainLayout_->SetHorizontal(); | |
| 233 | |
|
273
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
234 thumbnailsLayout_ = new LayoutWidget("thumbnail-layout"); |
| 270 | 235 thumbnailsLayout_->SetPadding(10); |
| 236 thumbnailsLayout_->SetBackgroundCleared(true); | |
| 237 thumbnailsLayout_->SetBackgroundColor(50, 50, 50); | |
| 238 thumbnailsLayout_->SetVertical(); | |
| 239 | |
|
273
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
240 mainWidget_ = new LayerWidget(broker_, "main-viewport"); |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
241 mainWidget_->RegisterObserver(*this); |
| 270 | 242 |
| 243 // hierarchy | |
| 244 mainLayout_->AddWidget(thumbnailsLayout_); | |
|
273
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
245 mainLayout_->AddWidget(mainWidget_); |
| 270 | 246 |
| 247 // sources | |
| 248 smartLoader_.reset(new SmartLoader(broker_, context_->GetWebService())); | |
| 249 smartLoader_->SetImageQuality(SliceImageQuality_FullPam); | |
| 250 | |
| 251 mainLayout_->SetTransmitMouseOver(true); | |
| 252 interactor_.reset(new Interactor(*this)); | |
|
273
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
253 mainWidget_->SetInteractor(*interactor_); |
|
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
254 thumbnailInteractor_.reset(new ThumbnailInteractor(*this)); |
| 270 | 255 } |
| 256 | |
| 235 | 257 statusBar.SetMessage("Use the key \"s\" to reinitialize the layout"); |
| 254 | 258 statusBar.SetMessage("Use the key \"n\" to go to next image in the main viewport"); |
| 235 | 259 |
| 270 | 260 orthancApiClient_.reset(new OrthancApiClient(broker_, context_->GetWebService())); |
| 261 | |
| 262 if (parameters.count("studyId") < 1) | |
| 235 | 263 { |
| 270 | 264 LOG(WARNING) << "The study ID is missing, will take the first studyId found in Orthanc"; |
| 265 orthancApiClient_->ScheduleGetStudyIds(*this); | |
| 235 | 266 } |
| 270 | 267 else |
| 235 | 268 { |
| 270 | 269 SelectStudy(parameters["studyId"].as<std::string>()); |
| 235 | 270 } |
| 270 | 271 } |
| 235 | 272 |
| 270 | 273 void OnStudyListReceived(const Json::Value& response) |
| 274 { | |
| 275 if (response.isArray() && response.size() > 1) | |
| 276 { | |
| 277 SelectStudy(response[0].asString()); | |
| 278 } | |
| 279 } | |
| 280 void OnStudyReceived(const Json::Value& response) | |
| 281 { | |
| 282 if (response.isObject() && response["Series"].isArray()) | |
| 283 { | |
| 284 for (size_t i=0; i < response["Series"].size(); i++) | |
| 285 { | |
| 286 orthancApiClient_->ScheduleGetSeries(*this, response["Series"][(int)i].asString()); | |
| 287 } | |
| 288 } | |
| 289 } | |
| 235 | 290 |
| 270 | 291 void OnSeriesReceived(const Json::Value& response) |
| 292 { | |
| 293 if (response.isObject() && response["Instances"].isArray() && response["Instances"].size() > 0) | |
| 294 { | |
| 295 LoadThumbnailForSeries(response["ID"].asString(), response["Instances"][0].asString()); | |
| 296 } | |
| 297 } | |
| 298 | |
| 299 void LoadThumbnailForSeries(const std::string& seriesId, const std::string& instanceId) | |
| 300 { | |
|
271
46c5296d867e
OracleWebService and BasicSdlApplicationContext using the same global mutex
am@osimis.io
parents:
270
diff
changeset
|
301 LOG(INFO) << "Loading thumbnail for series " << seriesId; |
|
46c5296d867e
OracleWebService and BasicSdlApplicationContext using the same global mutex
am@osimis.io
parents:
270
diff
changeset
|
302 LayerWidget* thumbnailWidget = new LayerWidget(broker_, "thumbnail-series-" + seriesId); |
|
46c5296d867e
OracleWebService and BasicSdlApplicationContext using the same global mutex
am@osimis.io
parents:
270
diff
changeset
|
303 thumbnails_.push_back(thumbnailWidget); |
|
46c5296d867e
OracleWebService and BasicSdlApplicationContext using the same global mutex
am@osimis.io
parents:
270
diff
changeset
|
304 thumbnailsLayout_->AddWidget(thumbnailWidget); |
| 270 | 305 thumbnailWidget->RegisterObserver(*this); |
| 306 thumbnailWidget->AddLayer(smartLoader_->GetFrame(instanceId, 0)); | |
|
273
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
307 //thumbnailWidget->SetInteractor(*thumbnailInteractor_); |
| 270 | 308 } |
| 235 | 309 |
| 270 | 310 void SelectStudy(const std::string& studyId) |
| 311 { | |
| 312 orthancApiClient_->ScheduleGetStudy(*this, studyId); | |
| 313 } | |
| 314 | |
| 315 virtual void HandleMessage(IObservable& from, const IMessage& message) { | |
| 316 switch (message.GetType()) { | |
| 317 case MessageType_Widget_GeometryChanged: | |
|
271
46c5296d867e
OracleWebService and BasicSdlApplicationContext using the same global mutex
am@osimis.io
parents:
270
diff
changeset
|
318 LOG(INFO) << "Widget geometry ready: " << dynamic_cast<LayerWidget&>(from).GetName(); |
| 270 | 319 dynamic_cast<LayerWidget&>(from).SetDefaultView(); |
| 320 break; | |
| 321 case MessageType_OrthancApi_GetStudyIds_Ready: | |
| 322 OnStudyListReceived(dynamic_cast<const OrthancApiClient::GetJsonResponseReadyMessage&>(message).response_); | |
| 323 break; | |
| 324 case MessageType_OrthancApi_GetSeries_Ready: | |
| 325 OnSeriesReceived(dynamic_cast<const OrthancApiClient::GetJsonResponseReadyMessage&>(message).response_); | |
| 326 break; | |
| 327 case MessageType_OrthancApi_GetStudy_Ready: | |
| 328 OnStudyReceived(dynamic_cast<const OrthancApiClient::GetJsonResponseReadyMessage&>(message).response_); | |
| 329 break; | |
| 330 default: | |
| 331 VLOG("unhandled message type" << message.GetType()); | |
| 332 } | |
| 242 | 333 } |
|
237
b4642964c355
SimpleViewer demo running both with SDL and Wasm
am@osimis.io
parents:
235
diff
changeset
|
334 |
|
274
dc1beee33134
split SdlApplication into NativeApplication and SdlApplication
am@osimis.io
parents:
273
diff
changeset
|
335 #if ORTHANC_ENABLE_WASM==1 |
| 242 | 336 virtual void InitializeWasm() { |
| 337 | |
| 338 AttachWidgetToWasmViewport("canvas", thumbnailsLayout_); | |
|
274
dc1beee33134
split SdlApplication into NativeApplication and SdlApplication
am@osimis.io
parents:
273
diff
changeset
|
339 AttachWidgetToWasmViewport("canvas2", mainWidget_); |
| 242 | 340 } |
|
237
b4642964c355
SimpleViewer demo running both with SDL and Wasm
am@osimis.io
parents:
235
diff
changeset
|
341 #endif |
| 249 | 342 |
| 343 void NextImage(WorldSceneWidget& widget) { | |
| 344 assert(context_); | |
| 254 | 345 statusBar_->SetMessage("displaying next image"); |
| 249 | 346 |
| 347 currentInstanceIndex_ = (currentInstanceIndex_ + 1) % instances_.size(); | |
| 348 | |
|
273
f21ba2468570
force all Widgets to have a name to ease debugging
am@osimis.io
parents:
271
diff
changeset
|
349 mainWidget_->ReplaceLayer(0, smartLoader_->GetFrame(instances_[currentInstanceIndex_], 0)); |
| 249 | 350 |
| 351 } | |
| 235 | 352 }; |
| 249 | 353 |
| 354 | |
| 235 | 355 } |
| 356 } |