add recipe class

frontend/views/recipes/add_recipe.py

@@ -0,0 +1,39 @@
+from typing import Tuple
+from PIL import ImageDraw, Image
+
+from ..base import View
+from ..button_interface import ButtonInterface
+
+class AddRecipe(View, ButtonInterface):
+    def __init__(self, parent, im_size, center,
+                 save_command=None, cancel_command=None):
+        self.save_command = save_command
+        self.cancel_command = cancel_command
+        super().__init__(parent, im_size, center)
+
+    def update_weight(self, weight: float) -> Image.Image:
+        im = self.bkg_im.copy()
+        draw = ImageDraw.Draw(im)
+
+        draw.text((40, 30), "Add Recipe", fill='black')
+        draw.text((40, 60), "Save", fill='black')
+        draw.text((40, 90), "Cancel", fill='black')
+
+        return im
+
+    def left_press(self):
+        if self.save_command:
+            self.save_command()
+
+    def right_press(self):
+        if self.cancel_command:
+            self.cancel_command()
+
+    def has_button(self) -> Tuple[bool, bool, bool, bool]:
+        return True, False, True, False
+
+    def render_left_press(self, draw, x, y):
+        draw.text((x, y), 'Save', fill='black')
+
+    def render_right_press(self, draw, x, y):
+        draw.text((x, y), 'Cancel', fill='black')