add tgt weight display

frontend/__main__.py

@@ -60,8 +60,8 @@ class WeightApp(tk.Tk):
                 continue
 
             var = tk.BooleanVar()
-            if display_type == DISPLAY_TYPES.NUMBER:
-                var.set(True)  # Default to NUMBER view
+            var.set(True)  # Default to all enabled
+
             checkbox = ttk.Checkbutton(self.view_type, text=display_type.name, variable=var)
             checkbox.pack()
             self.view_vars[display_type] = var

frontend/views/circle.py

@@ -31,7 +31,13 @@ class CircleView(View):
         bkg_im = self.bkg_im.copy()
         try:
             target = float(self.target.get())
-            weight_radius = weight / target * self.target_radius
+            if target > 0:
+                draw = ImageDraw.Draw(bkg_im)
+                draw.text((60, 98), f"{target:.1f} g", fill='black', font_size=16)
+
+                weight_radius = weight / target * self.target_radius
+            else:
+                return bkg_im
 
             im = Image.new('1', self.size, 'black')
             draw = ImageDraw.Draw(im)

frontend/views/main_view.py

@@ -151,16 +151,18 @@ class MainView(tk.Frame):
         self.right_press_job = None
         self.right_button_long_press()
 
+
+    ############ BUTTON ACTIONS ###########
+
     def left_button_press(self):
-        self.tare_command()
-        
-    def right_button_press(self):
         self.timer_view.toggle_timer()
         
     def left_button_long_press(self):
-        """Handle long press on left button"""
-        print("Left button long press")  # Replace with your logic
-        pass
+        self.timer_view.reset_timer()
+
+        
+    def right_button_press(self):
+        self.tare_command()
         
     def right_button_long_press(self):
-        self.timer_view.reset_timer()
+        pass