Rescale instead of thumbnail

imi-bigpicture · Nov 21, 2024 · b41ba98 · b41ba98
1 parent a0ca84f
commit b41ba98
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/wsidicom/wsidicom.py b/wsidicom/wsidicom.py
@@ -538,7 +538,13 @@ def read_thumbnail(
         level = self.pyramids.get(pyramid).get_closest_by_size(thumbnail_size)
         region = Region(position=Point(0, 0), size=level.size)
         image = level.get_region(region, z, path)
-        image.thumbnail((size), resample=settings.pillow_resampling_filter)
+        scale = min(
+            thumbnail_size.width / image.width, thumbnail_size.height / image.height
+        )
+        print(scale)
+        scaled_size = (round(image.width * scale), round(image.height * scale))
+        print(scaled_size)
+        image = image.resize(scaled_size, resample=settings.pillow_resampling_filter)
         return image
 
     def read_region(