Mercurial > hg > orthanc-stone

diff Framework/Loaders/OrthancSeriesVolumeProgressiveLoader.cpp @ 1064:af4b9cba905f broker

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simplify how observers are regsitered, and how callables are created
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 15 Oct 2019 13:46:01 +0200
parents e713f1a99861
children 9d42f89b8c3c
line wrap: on
line diff
--- a/Framework/Loaders/OrthancSeriesVolumeProgressiveLoader.cpp	Tue Oct 15 12:22:44 2019 +0200
+++ b/Framework/Loaders/OrthancSeriesVolumeProgressiveLoader.cpp	Tue Oct 15 13:46:01 2019 +0200
@@ -422,29 +422,24 @@
                                                                              IOracle& oracle,
                                                                              IObservable& oracleObservable) :
     oracle_(oracle),
-    oracleObservable_(oracleObservable),
     active_(false),
     simultaneousDownloads_(4),
     volume_(volume),
     sorter_(new BasicFetchingItemsSorter::Factory),
     volumeImageReadyInHighQuality_(false)
   {
-    oracleObservable.RegisterObserverCallback(
-      new Callable<OrthancSeriesVolumeProgressiveLoader, OrthancRestApiCommand::SuccessMessage>
-      (shared_from_this(), &OrthancSeriesVolumeProgressiveLoader::LoadGeometry));
-
-    oracleObservable.RegisterObserverCallback(
-      new Callable<OrthancSeriesVolumeProgressiveLoader, GetOrthancImageCommand::SuccessMessage>
-      (shared_from_this(), &OrthancSeriesVolumeProgressiveLoader::LoadBestQualitySliceContent));
-
-    oracleObservable.RegisterObserverCallback(
-      new Callable<OrthancSeriesVolumeProgressiveLoader, GetOrthancWebViewerJpegCommand::SuccessMessage>
-      (shared_from_this(), &OrthancSeriesVolumeProgressiveLoader::LoadJpegSliceContent));
+    oracleObservable.RegisterObserver<OrthancSeriesVolumeProgressiveLoader, OrthancRestApiCommand::SuccessMessage>
+      (*this, &OrthancSeriesVolumeProgressiveLoader::LoadGeometry);
+  
+    oracleObservable.RegisterObserver<OrthancSeriesVolumeProgressiveLoader, GetOrthancImageCommand::SuccessMessage>
+      (*this, &OrthancSeriesVolumeProgressiveLoader::LoadBestQualitySliceContent);
+    
+    oracleObservable.RegisterObserver<OrthancSeriesVolumeProgressiveLoader, GetOrthancWebViewerJpegCommand::SuccessMessage>
+      (*this, &OrthancSeriesVolumeProgressiveLoader::LoadJpegSliceContent);
   }
 
   OrthancSeriesVolumeProgressiveLoader::~OrthancSeriesVolumeProgressiveLoader()
   {
-    oracleObservable_.Unregister(this);
     LOG(TRACE) << "OrthancSeriesVolumeProgressiveLoader::~OrthancSeriesVolumeProgressiveLoader()";
   }