Добавлено описание и документация для HVideoTool, включая функционал, требования, установку и запуск приложения для обнаружения цензуры на изображениях.

hvideotool/settings_store.py

@@ -0,0 +1,58 @@
+"""Persist a handful of user choices to ~/HVideoTool/settings.json.
+
+Slimmed down for the image-inspector tool: it remembers the detector, the model
+path, the overlay threshold, and the last opened folder.
+"""
+
+from __future__ import annotations
+
+import json
+from pathlib import Path
+
+from .config import AppConfig
+
+_PATH = Path.home() / "HVideoTool" / "settings.json"
+
+
+def _read() -> dict:
+    try:
+        return json.loads(_PATH.read_text(encoding="utf-8"))
+    except (OSError, ValueError):
+        return {}
+
+
+def _write(data: dict) -> None:
+    _PATH.parent.mkdir(parents=True, exist_ok=True)
+    _PATH.write_text(json.dumps(data, ensure_ascii=False, indent=2), encoding="utf-8")
+
+
+def apply(config: AppConfig) -> None:
+    """Overlay persisted settings onto ``config`` (mutates it in place)."""
+    data = _read()
+    if data.get("detector"):
+        config.detector = data["detector"]
+    if "model_path" in data:
+        config.model_path = data["model_path"]
+    if "threshold" in data:
+        config.default_threshold = float(data["threshold"])
+
+
+def save(config: AppConfig) -> None:
+    """Persist the configurable settings, preserving other keys (e.g. last_dir)."""
+    data = _read()
+    data.update(
+        detector=config.detector,
+        model_path=config.model_path,
+        threshold=config.default_threshold,
+    )
+    _write(data)
+
+
+def last_dir() -> str | None:
+    return _read().get("last_dir")
+
+
+def set_last_dir(path: str) -> None:
+    data = _read()
+    data["last_dir"] = path
+    _write(data)