Clean push: Removed heavy files & added only latest snapshot

qt_app_pyside1/controllers/performance_overlay.py

@@ -0,0 +1,41 @@
+from PySide6.QtWidgets import QWidget, QLabel, QVBoxLayout
+from PySide6.QtCore import QTimer
+import psutil
+
+class PerformanceOverlay(QWidget):
+    def __init__(self):
+        super().__init__()
+        self.setWindowFlags(self.windowFlags() | 0x00080000)  # Qt.ToolTip
+        layout = QVBoxLayout(self)
+        self.cpu_label = QLabel("CPU: --%")
+        self.ram_label = QLabel("RAM: --%")
+        self.fps_label = QLabel("FPS: --")
+        self.infer_label = QLabel("Inference: -- ms")
+        layout.addWidget(self.cpu_label)
+        layout.addWidget(self.ram_label)
+        layout.addWidget(self.fps_label)
+        layout.addWidget(self.infer_label)
+        self.fps = None
+        self.infer_time = None
+        self.update_stats()
+        # Add timer for auto-refresh
+        self.timer = QTimer(self)
+        self.timer.timeout.connect(self.update_stats)
+        self.timer.start(1000)  # Update every second
+
+    def update_stats(self):
+        self.cpu_label.setText(f"CPU: {psutil.cpu_percent()}%")
+        self.ram_label.setText(f"RAM: {psutil.virtual_memory().percent}%")
+        if self.fps is not None:
+            self.fps_label.setText(f"FPS: {self.fps:.1f}")
+        else:
+            self.fps_label.setText("FPS: --")
+        if self.infer_time is not None:
+            self.infer_label.setText(f"Inference: {self.infer_time:.1f} ms")
+        else:
+            self.infer_label.setText("Inference: -- ms")
+
+    def set_video_stats(self, fps, inference_time):
+        self.fps = fps
+        self.infer_time = inference_time
+        self.update_stats()