start implementation of recipe selection

frontend/views/main_view.py

@@ -1,14 +1,18 @@
 import io
 import tkinter as tk
 from tkinter import Frame, Canvas, ttk, PhotoImage
+from enum import Enum
 
 from PIL import ImageChops
 
-from ..config import DISPLAY_TYPES
+from ..config import DISPLAY_TYPES, DISPLAY_MODES
 from . import NumberView, CircleView, TimerView
+from .button_interface import ButtonInterface
 from .buttons_manager import ButtonsManager
+from .recipe_selection import RecipeSelection
+from .draw_utils import draw_clock
 
-class MainView(tk.Frame):
+class MainView(tk.Frame, ButtonInterface):
     def __init__(self, parent,
                  tare_command=None,
                  calibrate_command=None,
@@ -23,24 +27,59 @@ class MainView(tk.Frame):
         self.actions.pack()
         self.calibrate_button = ttk.Button(self.actions, text="Calibrate", command=calibrate_command)
         self.calibrate_button.pack()
-        
-        # self.tare_button = ttk.Button(self.actions, text="Tare", command=tare_command)
-        # self.tare_button.pack()
 
         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()
 
+
+        self.timer_view = TimerView(self.actions, self.im_size, self.center)
+        self.recipe_selection = RecipeSelection(self, self.im_size, self.center)
         self.buttons = ButtonsManager(self, self.im_size, self.center,
-                                      tare_command=self.tare_command,
-                                      start_timer_command=self.timer_view.toggle_timer,
-                                      reset_timer_command=self.timer_view.reset_timer)
+                                      default=self,
+                                      select_recipe=self.recipe_selection)
+        
+        self.curr_mode = DISPLAY_MODES.MAIN
+    
+    def has_button(self):
+        return True, True, True, True
+
+    def left_press(self):
+        self.timer_view.toggle_timer()
+    
+    def left_long_press(self):
+        self.timer_view.reset_timer()
+    
+    def right_press(self):
+        self.tare_command()
+    
+    def right_long_press(self):
+        self.enter_recipe_selection()
+
+
+    def render_left_press(self, draw, x, y):
+        draw_clock(draw, (x, y), radius=3)
+
+    def render_left_long_press(self, draw, x, y):
+        draw_clock(draw, (x, y), radius=3)
+        draw.text((x + 6, y - 5), "R", fill='black')
+
+    def render_right_press(self, draw, x, y):
+        draw.text((x, y), "T", fill='black')
+
+    def render_right_long_press(self, draw, x, y):
+        draw.text((x, y - 5), "R", fill='black')
+
+
+
+    def enter_recipe_selection(self):
+        self.curr_mode = DISPLAY_MODES.RECIPE_SELECTION
+        self.buttons.current_view = self.recipe_selection
+        self.refresh(0.0)
 
 
     ################ VIEW MANAGEMENT ################
@@ -63,19 +102,27 @@ class MainView(tk.Frame):
 
     def refresh(self, weight: float):
         ims = []
+
+        if self.curr_mode == DISPLAY_MODES.MAIN:
+            # Always include timer and button view
+            if self.timer_view:
+                timer_im = self.timer_view.update_weight(weight)
+                button_im = self.buttons.update_weight(weight)
+                ims.append(timer_im)
+                ims.append(button_im)
+            
+            # Add other selected views
+            for view in self.views:
+                im = view.update_weight(weight)
+                ims.append(im)
         
-        # Always include timer and button view
-        if self.timer_view:
-            timer_im = self.timer_view.update_weight(weight)
+        elif self.curr_mode == DISPLAY_MODES.RECIPE_SELECTION:
             button_im = self.buttons.update_weight(weight)
-            ims.append(timer_im)
             ims.append(button_im)
-        
-        # Add other selected views
-        for view in self.views:
-            im = view.update_weight(weight)
-            ims.append(im)
-        
+            recipe_im = self.recipe_selection.update_weight(weight)
+            ims.append(recipe_im)
+
+            
         self.canvas.delete("all")
         # Combine images by logical_and
         if ims:
@@ -91,10 +138,3 @@ class MainView(tk.Frame):
             # Load into PhotoImage and display on canvas
             self.photo = PhotoImage(data=buffer.getvalue())
             self.canvas.create_image(0, 0, anchor="nw", image=self.photo)
-    
-
-
-
-
-    ########### BUTTON PRESS HANDLING ###########
-