Refactor HVideoTool's configuration and project management: updated project handling in core/project.py, streamlined restoration settings in config.py, and improved documentation in CLAUDE.md. Removed unused parameters and enhanced type hints for better clarity.

hvideotool/ui/image_view.py

@@ -1,9 +1,9 @@
 """Widget that renders an image and draws detection overlays.
 
-Overlay visibility and the confidence threshold are applied at paint time, so
-toggling them is instant. One detection can be *highlighted* (selected in the
-detail table) — it is drawn boldly even if below the threshold, while the others
-dim, so the user can inspect exactly what the detector found.
+The confidence threshold is applied at paint time, so changing it is instant. One
+detection can be *highlighted* (selected in the detail table) — it is drawn boldly
+even if below the threshold, while the others dim, so the user can inspect exactly
+what the detector found.
 """
 
 from __future__ import annotations
@@ -24,7 +24,6 @@ class ImageView(QWidget):
         self._cfg = overlay_cfg
         self._qimage: QImage | None = None
         self._dets: list[Detection] = []
-        self._overlay_enabled = True
         self._threshold = 0.0
         self._highlight: int | None = None
         self.setMinimumSize(480, 360)
@@ -42,10 +41,6 @@ class ImageView(QWidget):
         self._highlight = None
         self.update()
 
-    def set_overlay_enabled(self, enabled: bool) -> None:
-        self._overlay_enabled = enabled
-        self.update()
-
     def set_threshold(self, threshold: float) -> None:
         self._threshold = threshold
         self.update()
@@ -59,13 +54,13 @@ class ImageView(QWidget):
         r, g, b = self._cfg.colors.get(ctype.value, (255, 0, 0))
         return QColor(r, g, b)
 
-    def paintEvent(self, event) -> None:  # noqa: N802 - Qt signature
+    def paintEvent(self, event) -> None:
         painter = QPainter(self)
         painter.fillRect(self.rect(), QColor(18, 18, 18))
 
         if self._qimage is None:
             painter.setPen(QColor(160, 160, 160))
-            painter.drawText(self.rect(), Qt.AlignCenter, "Откройте папку с картинками (Файл → Открыть папку…)")
+            painter.drawText(self.rect(), Qt.AlignCenter, "Откройте проект (Файл → Открыть проект…)")
             painter.end()
             return
 
@@ -77,7 +72,7 @@ class ImageView(QWidget):
         painter.setRenderHint(QPainter.SmoothPixmapTransform, True)
         painter.drawImage(QRectF(ox, oy, dw, dh), self._qimage)
 
-        if self._overlay_enabled and self._dets:
+        if self._dets:
             painter.setRenderHint(QPainter.Antialiasing, True)
             for i, d in enumerate(self._dets):
                 highlighted = i == self._highlight