#18972 - Fix för: Filändelse saknas i Ladda ner-panelen

Riksarkivet · Sep 25, 2024 · 0f7b3d0 · 0f7b3d0
1 parent fa4fac1
commit 0f7b3d0
Showing 1 changed file with 8 additions and 18 deletions.
diff --git a/src/content-handlers/iiif/extensions/uv-openseadragon-extension/DownloadDialogue.tsx b/src/content-handlers/iiif/extensions/uv-openseadragon-extension/DownloadDialogue.tsx
@@ -8,7 +8,6 @@ import {
   IExternalResourceData,
   Utils,
   IExternalImageResourceData,
-  Resource,
   Annotation,
   ManifestResource,
   Rendering,
@@ -17,7 +16,6 @@ import {
   Manifest,
 } from "manifesto.js";
 import { DownloadOption } from "../../modules/uv-shared-module/DownloadOption";
-import { MediaType } from "@iiif/vocabulary";
 import { CroppedImageDimensions } from "./CroppedImageDimensions";
 
 const DownloadDialogue = ({
@@ -264,25 +262,17 @@ const DownloadDialogue = ({
     }
   }
 
-  function getCanvasImageResource(canvas: Canvas): Resource | null {
-    const images: Annotation[] = canvas.getImages();
-    if (images[0]) {
-      return images[0].getResource();
-    }
-    return null;
-  }
-
   function getCanvasMimeType(canvas: Canvas): string | null {
-    const resource: Resource | null = getCanvasImageResource(canvas);
-
-    if (resource) {
-      const format: MediaType | null = resource.getFormat();
-
-      if (format) {
-        return format.toString();
+    const jsonld: any | null = canvas.__jsonld;
+
+    if (jsonld && jsonld.items && jsonld.items[0] && jsonld.items[0].items[0]) {
+      const annotation = jsonld.items[0].items[0];
+      const body = annotation.body;
+
+      if (body && body.format) {
+        return body.format;
       }
     }
-
     return null;
   }