textual_enhanced.dialogs

Provides useful dialogs.

Confirm

Confirm(title, question, yes_text='Yes', no_text='No')

Bases: ModalScreen[bool]

A modal dialog for confirming things.

Parameters:

Name	Type	Description	Default
title	str	The title for the dialog.	required
question	str	The question to ask the user.	required
yes_text	str	The text for the yes button.	'Yes'
no_text	str	The text for the no button.	'No'

action_no

action_no()

Send back the negative response.

action_yes

action_yes()

Send back the positive response.

compose

compose()

Compose the layout of the dialog.

HelpScreen

HelpScreen(help_for=None)

Bases: ModalScreen[None]

The help screen.

Parameters:

Name	Type	Description	Default
help_for	Screen[Any] | None	The screen to show the help for.	None

action_close

action_close()

Close the help screen.

compose

compose()

Compose the layout of the help screen.

input_help

input_help(node)

Build help from the bindings and commands provided by a DOM node.

Parameters:

Name	Type	Description	Default
node	DOMNode	The node that might provide commands.	required

Returns:

Type	Description
str	The help text.

visit

visit(event)

Visit any link clicked in the help.

ModalInput

ModalInput(placeholder=None, initial='', classes=None)

Bases: ModalScreen[str | None]

A modal screen to get input from the user.

Parameters:

Name	Type	Description	Default
placeholder	str | None	The placeholder text to use.	None
initial	str	The initial value for the input.	''
classes	str | None	The CSS classes of the modal input.	None

accept_input

accept_input()

Accept the input.

action_escape

action_escape()

Escape out without getting the input.

compose

compose()

Compose the input dialog.