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#!/usr/bin/env python
"""
Example of a colored prompt.
"""
from __future__ import unicode_literals
from prompt_toolkit import prompt
from prompt_toolkit.styles import Style
from prompt_toolkit.formatted_text import HTML, ANSI
style = Style.from_dict({
# Default style.
'': '#ff0066',
# Prompt.
'username': '#884444 italic',
'at': '#00aa00',
'colon': '#00aa00',
'pound': '#00aa00',
'host': '#000088 bg:#aaaaff',
'path': '#884444 underline',
# Make a selection reverse/underlined.
# (Use Control-Space to select.)
'selected-text': 'reverse underline',
})
def example_1():
"""
Style and list of (style, text) tuples.
"""
# Not that we can combine class names and inline styles.
prompt_fragments = [
('class:username', 'john'),
('class:at', '@'),
('class:host', 'localhost'),
('class:colon', ':'),
('class:path', '/user/john'),
('bg:#00aa00 #ffffff', '#'),
('', ' '),
]
answer = prompt(prompt_fragments, style=style)
print('You said: %s' % answer)
def example_2():
"""
Using HTML for the formatting.
"""
answer = prompt(HTML(
'<username>john</username><at>@</at>'
'<host>localhost</host>'
'<colon>:</colon>'
'<path>/user/john</path>'
'<style bg="#00aa00" fg="#ffffff">#</style> '), style=style)
print('You said: %s' % answer)
def example_3():
"""
Using ANSI for the formatting.
"""
answer = prompt(ANSI(
'\x1b[31mjohn\x1b[0m@'
'\x1b[44mlocalhost\x1b[0m:'
'\x1b[4m/user/john\x1b[0m'
'# '))
print('You said: %s' % answer)
if __name__ == '__main__':
example_1()
example_2()
example_3()
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