add left and right buttons

frontend/__main__.py

@@ -9,8 +9,9 @@ import pandas as pd
 from python_toolkit.serial_reader import SerialReader
 from python_toolkit.serial_mock import SerialMock
 from python_toolkit.gui.connect import ConnectFrame
+
 from .config import DEFAULT_CALIB_WEIGHT, DEFAULT_CALIB, DISPLAY_TYPES, MOV_AVG_DEFAULTS
-from .views import CombinedView
+from .views import MainView
 
 class WeightApp(tk.Tk):
     def __init__(self, weight_reader: SerialReader):
@@ -55,6 +56,9 @@ class WeightApp(tk.Tk):
         # Checkboxes for multiple view selection
         self.view_vars = {}
         for display_type in DISPLAY_TYPES:
+            if display_type == DISPLAY_TYPES.TIMER:
+                continue
+
             var = tk.BooleanVar()
             if display_type == DISPLAY_TYPES.NUMBER:
                 var.set(True)  # Default to NUMBER view
@@ -127,14 +131,11 @@ class WeightApp(tk.Tk):
                 selected_types |= display_type  # Combine using bitwise OR
 
         # Remove existing views
-        if self.view is not None:
-            self.view.update_views(selected_types)
-        else:
-            self.view = CombinedView(self, 
-                                     tare_command=self.weight_reader.tare,
-                                     calibrate_command=self.calibrate)
-        
-        self.update_weight_display()
+        if self.view is None:
+            self.view = MainView(self, 
+                                 tare_command=self.weight_reader.tare,
+                                 calibrate_command=self.calibrate)
+        self.view.update_views(selected_types)
         
 
     def update_weight_display(self):