Added device selection with cover filter

main.py

@@ -1,19 +1,40 @@
 from PyQt6 import QtCore, QtGui, QtWidgets
 from ui import Ui_Controller
 
+import controller.controller_reifined as controller
+controller = controller.ControllerInterface(controller.ControllerRefined(0xFFFFFFFFFFFF, 0x112233445542))
+
 class Window(QtWidgets.QMainWindow):
     def __init__(self):
         QtWidgets.QMainWindow.__init__(self)
         self.ui = Ui_Controller()
         self.ui.setupUi(self)
 
-        self.ui.Read.clicked.connect(self.handleCalculate)
+        self.hoverFilter = self.ComboBoxHoverEventFilter(self.ui.DeviceSelection, self.hover)
+
+        self.connectMethods()
+
+    class ComboBoxHoverEventFilter(QtCore.QObject):
+        def __init__(self, parent, onEnter):
+            super().__init__(parent)
+            self.parent = parent
+            self.onEnter = onEnter
+
+        def eventFilter(self, obj, event):
+            if event.type() == QtCore.QEvent.Type.Enter:  # Наведение мыши
+                self.onEnter()
+            return super().eventFilter(obj, event)
 
     def connectMethods(self):
-        pass
+        self.ui.DeviceSelection.addItems(['/dev/ttyUSB1', '/dev/ttyUSB2'])
+        self.ui.DeviceSelection.currentTextChanged.connect(self.deviceSelected)
+        self.ui.DeviceSelection.installEventFilter(self.hoverFilter)
 
-    def handleCalculate(self):
-        self.ui.Status.setText("Goool")
+    def deviceSelected(self, device: str):
+        print(device)
+
+    def hover(self):
+        print('a')
 
 if __name__ == '__main__':
     import sys