remove Log Search, disable Add Positions to ET Action menu items

sohstationviewer/view/ui/main_ui.py

@@ -212,11 +212,7 @@ class UIMainWindow(object):
             latitude and longitude values  of GPS position information
         """
         self.gps_plotter_action: Union[QAction, None] = None
-        """
-        log_search_action: to open log_search_dialog to search for
-            lines containing the entered string
-        """
-        self.log_search_action: Union[QAction, None] = None
+
         # ========================== Option Menu =======================
         """
         mp_regular_color_action: set self.mass_pos_volt_range_opt to 'regular'
@@ -605,10 +601,6 @@ class UIMainWindow(object):
             'GPS Plotter', main_window)
         menu.addAction(self.gps_plotter_action)
 
-        self.log_search_action = QAction(
-            'Log Search', main_window)
-        menu.addAction(self.log_search_action)
-
     def create_option_menu(self, main_window, menu):
         """
         Create Options Menu's Actions which help setting options for plotting.
@@ -633,6 +625,7 @@ class UIMainWindow(object):
         self.add_positions_to_et_action = QAction(
             'Add Positions to ET Lines', main_window)
         self.add_positions_to_et_action.setCheckable(True)
+        self.add_positions_to_et_action.setEnabled(False)
         menu.addAction(self.add_positions_to_et_action)
 
         date_format_menu = QMenu('Date Format:', main_window)