Final commit for the Order App due Friday

main.py

 from kivy.app import App
 from kivy.modules import inspector # For inspection.
 from kivy.core.window import Window # For inspection.
+from kivy.properties import NumericProperty
 
 __app_package__ = 'edu.unl.cse.soft161.order'
 __app__ = 'Order Meal'
@@ -9,9 +10,34 @@ __flags__ = ['--bootstrap=sdl2', '--requirements=python2,kivy', '--orientation=l
 
 
 class OrderApp(App):
+
+    total = NumericProperty(0.00)
+
     def build(self):
         inspector.create_inspector(Window, self) # For inspection (press control-e to toggle).
 
+    def update_total(self):
+        self.total = 0.00
+        if self.root.ids.spaghetti.active:
+            self.total += 4.99
+
+        if self.root.ids.penne_mostaccioli.active:
+            self.total += 9000.01
+
+        if self.root.ids.angel_hair.active:
+            self.total += 0.01
+
+        if self.root.ids.bow_tie.active:
+            self.total += 2.99
+
+        if self.root.ids.meat.active:
+            self.total += 3.48
+
+        if self.root.ids.marinara.active:
+            self.total += 2.07
+
+        if self.root.ids.alfredo.active:
+            self.total += 6.66
 
 if __name__ == '__main__':
     app = OrderApp()

order.kv

 BoxLayout:
     orientation: 'vertical'
     Label:
-        text: '[Your meal-ordering GUI here]'
+        text: 'Pastaeria'
+        size_hint: (1,0.1)
+    BoxLayout:
+        orientation: 'horizontal'
+        BoxLayout:
+            orientation: 'vertical'
+            Label:
+                text: 'Pasta'
+            BoxLayout:
+                orientation: 'horizontal'
+                Label:
+                    text: 'Spaghetti'
+                CheckBox:
+                    id: spaghetti
+                    on_active: app.update_total()
+            BoxLayout:
+                orientation: 'horizontal'
+                Label:
+                    text: 'Penne Mostaccioli'
+                CheckBox:
+                    id: penne_mostaccioli
+                    on_active: app.update_total()
+            BoxLayout:
+                orientation: 'horizontal'
+                Label:
+                    text: 'Angel Hair'
+                CheckBox:
+                    id: angel_hair
+                    on_active: app.update_total()
+            BoxLayout:
+                orientation: 'horizontal'
+                Label:
+                    text: 'Bow Tie'
+                CheckBox:
+                    id: bow_tie
+                    on_active: app.update_total()
+        BoxLayout:
+            orientation: 'vertical'
+            Label:
+                text: 'Sauce'
+            BoxLayout:
+                orientation: 'horizontal'
+                Label:
+                    text: 'Meat'
+                CheckBox:
+                    id: meat
+                    on_active: app.update_total()
+            BoxLayout:
+                orientation: 'horizontal'
+                Label:
+                    text: 'Marinara'
+                CheckBox:
+                    id: marinara
+                    on_active: app.update_total()
+            BoxLayout:
+                orientation: 'horizontal'
+                Label:
+                    text: 'Alfredo'
+                CheckBox:
+                    id: alfredo
+                    on_active: app.update_total()
+    BoxLayout:
+        orientation: 'vertical'
+        Label:
+            text: 'Total: ' + str(app.total)