def show_cart(self):
global cart_list
self.ids.cart_listing.clear_widgets()
#print('Cart:')
for product in cart_list:
#print(product)
cart_product = BoxLayout(orientation='vertical')
cart_item = BoxLayout(orientation='horizontal')
cart_image = AsyncImage(source=product['img'], size_hint_x=.3)
cart_name = MDLabel(text=product['title'], size_hint_x=.3)
cart_price = MDLabel(text=str(product['price']) + 'p',
size_hint_x=.1)
cart_cancel_button = MDTextButton(
id=str(product['id']),
text='X',
size_hint_x=.1,
pos_hint={
'center_x': 1,
'center_y': .5
},
font_size='25dp',
on_release=lambda x: self.remove_from_cart(int(x.id)))
cart_empty_space = Widget(size_hint_x=.025)
cart_item.add_widget(cart_image)
cart_item.add_widget(cart_name)
cart_item.add_widget(cart_price)
cart_item.add_widget(cart_cancel_button)
cart_item.add_widget(cart_empty_space)
cart_product.add_widget(cart_item)
self.ids.cart_listing.add_widget(cart_product)
def set_content(self, instance_content_dialog):
def _events_callback(result_press):
self.dismiss()
if result_press:
self.events_callback(result_press, self)
if self.device_ios: # create buttons for iOS
self.background = self._background
if instance_content_dialog.__class__ is ContentInputDialog:
self.text_field = MDTextFieldRect(
pos_hint={'center_x': .5},
size_hint=(1, None),
multiline=False,
height=dp(33),
cursor_color=self.theme_cls.primary_color,
hint_text=instance_content_dialog.hint_text)
instance_content_dialog.ids.box_input.height = dp(33)
instance_content_dialog.ids.box_input.add_widget(
self.text_field)
if self.text_button_cancel != '':
anchor = 'left'
else:
anchor = 'center'
box_button_ok = AnchorLayout(anchor_x=anchor)
box_button_ok.add_widget(
MDTextButton(text=self.text_button_ok,
font_size='18sp',
on_release=lambda x: _events_callback(
self.text_button_ok)))
instance_content_dialog.ids.box_buttons.add_widget(box_button_ok)
if self.text_button_cancel != '':
box_button_ok.anchor_x = 'left'
box_button_cancel = AnchorLayout(anchor_x='right')
box_button_cancel.add_widget(
MDTextButton(text=self.text_button_cancel,
font_size='18sp',
on_release=lambda x: _events_callback(
self.text_button_cancel)))
instance_content_dialog.ids.box_buttons.add_widget(
box_button_cancel)
else: # create buttons for Android
if instance_content_dialog.__class__ is ContentInputDialog:
self.text_field = MDTextField(
size_hint=(1, None),
height=dp(48),
hint_text=instance_content_dialog.hint_text)
instance_content_dialog.ids.box_input.height = dp(48)
instance_content_dialog.ids.box_input.add_widget(
self.text_field)
instance_content_dialog.ids.box_buttons.remove_widget(
instance_content_dialog.ids.sep)
box_buttons = AnchorLayout(anchor_x='right',
size_hint_y=None,
height=dp(30))
box = BoxLayout(size_hint_x=None, spacing=dp(5))
box.bind(minimum_width=box.setter('width'))
button_ok = MDRaisedButton(
text=self.text_button_ok,
on_release=lambda x: _events_callback(self.text_button_ok))
box.add_widget(button_ok)
if self.text_button_cancel != '':
button_cancel = MDFlatButton(
text=self.text_button_cancel,
theme_text_color='Custom',
text_color=self.theme_cls.primary_color,
on_release=lambda x: _events_callback(self.
text_button_cancel))
box.add_widget(button_cancel)
box_buttons.add_widget(box)
instance_content_dialog.ids.box_buttons.add_widget(box_buttons)
instance_content_dialog.ids.box_buttons.height = button_ok.height
instance_content_dialog.remove_widget(
instance_content_dialog.ids.sep)