From 4f20523109ecbb7ec5a6d5f2c97f7e73f81cda09 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pedro=20H=2E=20K=C3=B6hler?= <pedrokohlerbh@gmail.com>
Date: Wed, 30 Oct 2024 11:15:48 -0300
Subject: [PATCH] fix(ui): show ui notification on displaySet load error
 (#4447)

---
 .../CornerstoneCacheService.ts                | 24 +++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/extensions/cornerstone/src/services/CornerstoneCacheService/CornerstoneCacheService.ts b/extensions/cornerstone/src/services/CornerstoneCacheService/CornerstoneCacheService.ts
index 7da7c504b..80454ac98 100644
--- a/extensions/cornerstone/src/services/CornerstoneCacheService/CornerstoneCacheService.ts
+++ b/extensions/cornerstone/src/services/CornerstoneCacheService/CornerstoneCacheService.ts
@@ -174,6 +174,7 @@ class CornerstoneCacheService {
     initialImageIndex,
     viewportType: Enums.ViewportType
   ): Promise<StackViewportData> {
+    const { uiNotificationService } = this.servicesManager.services;
     const overlayDisplaySets = displaySets.filter(ds => ds.isOverlayDisplaySet);
     const nonOverlayDisplaySets = displaySets.filter(ds => !ds.isOverlayDisplaySet);
 
@@ -182,7 +183,16 @@ class CornerstoneCacheService {
       if (overlayDisplaySet.load && overlayDisplaySet.load instanceof Function) {
         const { userAuthenticationService } = this.servicesManager.services;
         const headers = userAuthenticationService.getAuthorizationHeader();
-        await overlayDisplaySet.load({ headers });
+        try {
+          await overlayDisplaySet.load({ headers });
+        } catch (e) {
+          uiNotificationService.show({
+            title: 'Error loading overlayDisplaySet',
+            message: e.message,
+            type: 'error',
+          });
+          console.error(e);
+        }
       }
     }
 
@@ -191,7 +201,17 @@ class CornerstoneCacheService {
     if (displaySet.load && displaySet.load instanceof Function) {
       const { userAuthenticationService } = this.servicesManager.services;
       const headers = userAuthenticationService.getAuthorizationHeader();
-      await displaySet.load({ headers });
+
+      try {
+        await displaySet.load({ headers });
+      } catch (e) {
+        uiNotificationService.show({
+          title: 'Error loading displaySet',
+          message: e.message,
+          type: 'error',
+        });
+        console.error(e);
+      }
     }
 
     let stackImageIds = this.stackImageIds.get(displaySet.displaySetInstanceUID);