def delete(self):
print(Style.create_title('Delete %s' % self.table_name))
item = self.make_paginated_menu()
if item:
user_action = False
while not user_action == 'delete':
user_action = input(
'Type \'%s\' to remove this item or %s to cancel: ' %
(Colour.red('delete'), Colour.green('c')))
if user_action == 'c':
return
self.save_remove(item)
Menu.wait_for_input()
def pagination(self):
result = False
while not result:
self.display_pagination()
user_input = Input.get(self.display_pagination_instructions())
if user_input == 'b':
break
if self.should_change_page(user_input):
self.change_page(user_input)
print('\n')
continue
if user_input not in [str(x) for x in range(1, len(self.arr) + 1)]:
Input.get("\n%s\nPress any key to continue.\n" %
Colour.red("The row number entered was not found."))
continue
result = self.arr[int(user_input) - 1]
return result
def red_card(self):
if UNICODE_SUPPORT:
return str(self.value) + Colour.red(self.suit)
else:
return str(self.value) + self.suit
def display_errors(self, message):
print(Style.create_title(message))
for (key, value) in self.model.get_errors().items():
print("%s: %s" % (key.capitalize(), Colour.red(value)))