# HG changeset patch
# User Benjamin Golinvaux <bgo@osimis.io>
# Date 1589183402 -7200
# Node ID 998697c5ec7486eb56900a1dae1f01c106fe7f44
# Parent  4f2e14275b0943fa99117dcbd06baf66b0091f1c
Added useProgressiveQuality flag to LoaderCache ctor

diff -r 4f2e14275b09 -r 998697c5ec74 Framework/Loaders/LoaderCache.cpp
--- a/Framework/Loaders/LoaderCache.cpp	Mon May 04 18:27:44 2020 +0200
+++ b/Framework/Loaders/LoaderCache.cpp	Mon May 11 09:50:02 2020 +0200
@@ -42,8 +42,10 @@
 
 namespace OrthancStone
 {
-  LoaderCache::LoaderCache(OrthancStone::ILoadersContext& loadersContext)
+  LoaderCache::LoaderCache(OrthancStone::ILoadersContext& loadersContext, bool useCtProgressiveQuality)
     : loadersContext_(loadersContext)
+    , useCtProgressiveQuality_(useCtProgressiveQuality)
+
   {
 
   }
@@ -66,7 +68,7 @@
       
         // true means "use progressive quality"
         // false means "load high quality slices only"
-        loader = OrthancSeriesVolumeProgressiveLoader::Create(loadersContext_, volumeImage, false);
+        loader = OrthancSeriesVolumeProgressiveLoader::Create(loadersContext_, volumeImage, useCtProgressiveQuality_);
         loader->LoadSeries(seriesUuid);
         seriesVolumeProgressiveLoaders_[seriesUuid] = loader;
       }
diff -r 4f2e14275b09 -r 998697c5ec74 Framework/Loaders/LoaderCache.h
--- a/Framework/Loaders/LoaderCache.h	Mon May 04 18:27:44 2020 +0200
+++ b/Framework/Loaders/LoaderCache.h	Mon May 11 09:50:02 2020 +0200
@@ -44,7 +44,12 @@
 
     virtual ~LoaderCache() {}
 
-    LoaderCache(OrthancStone::ILoadersContext& loadersContext);
+    /**
+    By default, the CT loader in loader cache will only download the highest quality slices.
+    If you pass true for useCtProgressiveQuality, jpeg (50/100 quality), then jpeg (90/100 quality) 
+    then eventually uncompressed 16-bit images will be loaded. 
+    */
+    LoaderCache(OrthancStone::ILoadersContext& loadersContext, bool useCtProgressiveQuality = false);
 
     boost::shared_ptr<OrthancSeriesVolumeProgressiveLoader>
       GetSeriesVolumeProgressiveLoader      (std::string seriesUuid);
@@ -72,6 +77,7 @@
     void DebugDisplayObjRefCounts();
 
     OrthancStone::ILoadersContext& loadersContext_;
+    bool                           useCtProgressiveQuality_;
 
     std::map<std::string, boost::shared_ptr<OrthancSeriesVolumeProgressiveLoader> >
       seriesVolumeProgressiveLoaders_;