add timer

frontend/views/combined_view.py

@@ -5,7 +5,7 @@ from tkinter import Frame, Canvas, ttk, PhotoImage
 from PIL import Image, ImageChops
 
 from ..config import DISPLAY_TYPES
-from . import NumberView, CircleView
+from . import NumberView, CircleView, TimerView
 
 class CombinedView(tk.Frame):
     def __init__(self, parent,
@@ -13,6 +13,7 @@ class CombinedView(tk.Frame):
                  **kwargs):
         super().__init__(parent, **kwargs)
         self.views = []
+        self.timer_view = None  # Timer view is always active
         self.tare_command = tare_command
         self.calibrate_command = calibrate_command
         
@@ -26,12 +27,16 @@ class CombinedView(tk.Frame):
         self.im_size = (168, 144)
         self.center = (168 // 2, 144 // 2)
 
+        # Create timer view that's always active
+        self.timer_view = TimerView(self.actions, self.im_size, self.center)
+
         self.canvas = Canvas(self, width=168, height=144, background='white',
                              highlightthickness=1, highlightbackground="black")
         self.canvas.pack()
 
 
     def update_views(self, selected_types: DISPLAY_TYPES):
+        # Clear only the selectable views, not the timer
         for v in self.views:
             if v.ui is not None:
                 v.ui.destroy()
@@ -48,6 +53,13 @@ class CombinedView(tk.Frame):
 
     def refresh(self, weight: float):
         ims = []
+        
+        # Always include timer view
+        if self.timer_view:
+            timer_im = self.timer_view.update_weight(weight)
+            ims.append(timer_im)
+        
+        # Add other selected views
         for view in self.views:
             im = view.update_weight(weight)
             ims.append(im)