open files by drag&drop

urlutils.py

@@ -0,0 +1,14 @@
+import os
+from urllib.parse import urlparse
+
+
+def url_to_path(url: str) -> str:
+    p = urlparse(url)
+    return os.path.abspath(os.path.join(p.netloc, p.path))
+
+
+def url_is_file(url: str) -> bool:
+    if url.startswith("file://"):
+        path = url_to_path(url)
+        return os.path.isfile(path)
+    return False