start implementing edit_recipe

frontend/views/confirm.py

@@ -0,0 +1,34 @@
+from .base import View
+from ..button_interface import ButtonInterface
+
+class ConfirmView(View, ButtonInterface):
+    def __init__(self, parent, im_size, center,
+                 message: str,
+                 confirm_command,
+                 cancel_command):
+        self.message = message
+        self.confirm_command = confirm_command
+        self.cancel_command = cancel_command
+        super().__init__(parent, im_size, center)
+
+    def update_weight(self, weight: float):
+        from PIL import ImageDraw
+
+        im = self.bkg_im.copy()
+        draw = ImageDraw.Draw(im)
+
+        draw.text((20, 60), self.message, fill='black')
+
+        return im
+
+    def render_left_long_press(self, draw, x, y):
+        draw.text((x, y), 'Confirm', fill='black')
+    
+    def render_right_press(self, draw, x, y):
+        draw.text((x, y), 'Cancel', fill='black')
+
+    def left_press(self):
+        self.confirm_command()
+    
+    def right_press(self):
+        self.cancel_command()