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Destroy StudyLoadingListener and clear Collections when viewer is closed

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This commit is contained in:
Erik Ziegler 2017-06-13 14:16:34 +02:00
parent dde2a981b2
commit cefce5360a
1 changed files with 15 additions and 5 deletions
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20
Packages/ohif-viewerbase/client/components/viewer/viewerMain/viewerMain.js
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@ -39,10 +39,9 @@ Template.viewerMain.onRendered(() => {
const studyPrefetcher = StudyPrefetcher.getInstance();
instance.studyPrefetcher = studyPrefetcher;
const studyLoadingListener = StudyLoadingListener.getInstance();
studyLoadingListener.clear();
studyLoadingListener.addStudies(studies);
instance.studyLoadingListener = StudyLoadingListener.getInstance();
instance.studyLoadingListener.clear();
instance.studyLoadingListener.addStudies(studies);
OHIF.viewerbase.layoutManager = new LayoutManager(parentElement, studies);
studyPrefetcher.setStudies(studies);
@ -68,10 +67,21 @@ Template.viewerMain.onDestroyed(() => {
ProtocolEngine = null;
Session.set('OHIFViewerMainRendered', false);
// Stop prefetching when we close the viewer
instance.studyPrefetcher.destroy();
// Destroy stack loading listeners when we close the viewer
instance.studyLoadingListener.clear();
// Clear references to all stacks in the StackManager
OHIF.viewerbase.stackManager.clearStacks();
// @TypeSafeStudies
// Clears OHIF.viewer.Studies collection
OHIF.viewer.Studies.removeAll();
// @TypeSafeStudies
// Clears OHIF.viewer.StudyMetadataList collection
OHIF.viewer.StudyMetadataList.removeAll();
});