38 lines
1010 B
Python
38 lines
1010 B
Python
|
"""
|
||
|
|
Dummy layout. Used when somebody creates an `Application` without specifying a
|
||
|
|
`Layout`.
|
||
|
|
"""
|
||
|
|
from prompt_toolkit.formatted_text import HTML
|
||
|
|
from prompt_toolkit.key_binding import KeyBindings
|
||
|
|
from prompt_toolkit.key_binding.key_processor import KeyPressEvent
|
||
|
|
|
||
|
|
from .containers import Window
|
||
|
|
from .controls import FormattedTextControl
|
||
|
|
from .dimension import D
|
||
|
|
from .layout import Layout
|
||
|
|
|
||
|
|
__all__ = [
|
||
|
|
"create_dummy_layout",
|
||
|
|
]
|
||
|
|
|
||
|
|
E = KeyPressEvent
|
||
|
|
|
||
|
|
|
||
|
|
def create_dummy_layout() -> Layout:
|
||
|
|
"""
|
||
|
|
Create a dummy layout for use in an 'Application' that doesn't have a
|
||
|
|
layout specified. When ENTER is pressed, the application quits.
|
||
|
|
"""
|
||
|
|
kb = KeyBindings()
|
||
|
|
|
||
|
|
@kb.add("enter")
|
||
|
|
def enter(event: E) -> None:
|
||
|
|
event.app.exit()
|
||
|
|
|
||
|
|
control = FormattedTextControl(
|
||
|
|
HTML("No layout specified. Press <reverse>ENTER</reverse> to quit."),
|
||
|
|
key_bindings=kb,
|
||
|
|
)
|
||
|
|
window = Window(content=control, height=D(min=1))
|
||
|
|
return Layout(container=window, focused_element=window)
|