feat: TkProgressTqdm leitet tqdm-Fortschritt an Queue weiter

whisper_local/tray/_download_progress.py

@@ -0,0 +1,32 @@
+"""Download-Fortschrittsdialog für den ersten Whisper-Modell-Download (Windows)."""
+
+from __future__ import annotations
+
+import queue
+import sys
+import threading
+from typing import Any
+
+import tqdm as tqdm_module
+
+
+class TkProgressTqdm(tqdm_module.tqdm):
+    """tqdm-Ersatz, der Fortschritts-Updates thread-safe in eine Queue schreibt."""
+
+    _queue: queue.Queue | None = None
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None:
+        self._desc = kwargs.get("desc", "")
+        self._accumulated_n = 0
+        super().__init__(*args, **kwargs)
+
+    def update(self, n: int = 1) -> bool | None:
+        self._accumulated_n += n
+        result = super().update(n)
+        if self._queue is not None:
+            self._queue.put({
+                "file": self._desc,
+                "n": self._accumulated_n,
+                "total": self.total or 0,
+            })
+        return result