def choose(self, items: typing.Iterable, message: str = None):
"""Let user pick from list, returns picked item."""
options = {str(item): item for item in items}
message = "Choose an item:\n" if message is None else message
menu = Menu(message, options)
item_str, item = menu.get_input()
return item
def operation_result(self, result_message, undo_op, continue_op):
result_menu = Menu("Operation result:\n" + result_message, {
"Undo": undo_op,
"Continue": continue_op
})
key, operation = result_menu.get_input()
return operation
def search_result_choice(self,
results,
next,
back,
order_field=None,
message=""):
"""Get user choice from search results."""
options = [("Back", back)] + [(str(item), item) for item in results]
menu_msg = ""
if order_field == "sports":
menu_msg = "Ordered based on the first alphabetically ordered "
menu_msg += "sport users are registered for. \nUsers not "
menu_msg += "registered for any sports are hidden.\n"
if message:
menu_msg += message
else:
menu_msg += "Search results:"
menu = Menu(menu_msg, options)
string, item = menu.get_input()
if string == "Back":
return None, item
return item, next