Easily create command-line menus
Project description
====
Menu
====
Easily create command-line menus.
Create a Menu
-------------
The Menu constructor arguments are all optional. The arguments are options, title, message, and refresh. Options is a list of tuples consisting of a name and a handler. Refresh is a handler called before showing the menu.
Menu() # empty menu, will close upon opening
Menu(options = [("Option Name", optionHandler)]) # customize the options
Menu(title = "Menu title") # customize the title
Menu(message = "Message text") # customize the message, disabled by default
Menu(prompt = ">") # customize the user input prompt
Open the menu
Menu().open()
Close the menu from the instance
Menu().close()
or before defining it
Menu(options = [("Close", Menu.CLOSE)])
Change the menu after creation
menu = Menu()
menu.set_options([("new option name", newOptionHandler)])
menu.set_title("new title")
menu.set_message("new message")
menu.set_prompt("new prompt")
Easily create a submenu
main = Menu(title = "Main Menu")
sub = Menu(title = "Submenu")
main.set_options([
("Open submenu", sub.open),
("Close main menu", main.close)
])
sub.set_options([
("Return to main menu", sub.close)
])
main.open()
Menu
====
Easily create command-line menus.
Create a Menu
-------------
The Menu constructor arguments are all optional. The arguments are options, title, message, and refresh. Options is a list of tuples consisting of a name and a handler. Refresh is a handler called before showing the menu.
Menu() # empty menu, will close upon opening
Menu(options = [("Option Name", optionHandler)]) # customize the options
Menu(title = "Menu title") # customize the title
Menu(message = "Message text") # customize the message, disabled by default
Menu(prompt = ">") # customize the user input prompt
Open the menu
Menu().open()
Close the menu from the instance
Menu().close()
or before defining it
Menu(options = [("Close", Menu.CLOSE)])
Change the menu after creation
menu = Menu()
menu.set_options([("new option name", newOptionHandler)])
menu.set_title("new title")
menu.set_message("new message")
menu.set_prompt("new prompt")
Easily create a submenu
main = Menu(title = "Main Menu")
sub = Menu(title = "Submenu")
main.set_options([
("Open submenu", sub.open),
("Close main menu", main.close)
])
sub.set_options([
("Return to main menu", sub.close)
])
main.open()
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