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#!/usr/bin/env python
"""
Vertical split example.
"""
from prompt_toolkit.application import Application
from prompt_toolkit.key_binding import KeyBindings
from prompt_toolkit.layout.containers import VSplit, Window
from prompt_toolkit.layout.controls import FormattedTextControl
from prompt_toolkit.layout.layout import Layout
# 1. The layout
left_text = "\nVertical-split example. Press 'q' to quit.\n\n(left pane.)"
right_text = "\n(right pane.)"
body = VSplit(
[
Window(FormattedTextControl(left_text)),
Window(width=1, char="|"), # Vertical line in the middle.
Window(FormattedTextControl(right_text)),
]
)
# 2. Key bindings
kb = KeyBindings()
@kb.add("q")
def _(event):
"Quit application."
event.app.exit()
# 3. The `Application`
application = Application(layout=Layout(body), key_bindings=kb, full_screen=True)
def run():
application.run()
if __name__ == "__main__":
run()
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