feat: add isConnected method to CameraWorker and is_connected method to CameraController

core/camera/camera_controller.py

@@ -89,6 +89,9 @@ class CameraWorker(QObject):
             pixmap = QPixmap.fromImage(qimg)
             self.frame_ready.emit(pixmap)
     
+    def isConnected(self):
+        return self.is_connected
+
 
 class CameraController(QObject):
     frame_ready = Signal(QPixmap)
@@ -144,3 +147,6 @@ class CameraController(QObject):
 
     def stop_stream(self) -> None:
         self._stop_stream_requested.emit()
+    
+    def is_connected(self):
+        return self._worker.isConnected()