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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# driver libcaca test drivers program
# Copyright (c) 2010 Alex Foulon <alxf@lavabit.com>
#
# This file is a Python port of "examples/driver.c"
# which is:
# Copyright (c) 2006-2010 Sam Hocevar <sam@hocevar.net>
# All Rights Reserverd
#
# This library is free software. It comes without any warranty, to
# the extent permitted by applicable law. You can redistribute it
# and/or modify it under the terms of the Do What the Fuck You Want
# to Public License, Version 2, as published by Sam Hocevar. See
# http://www.wtfpl.net/ for more details.
#
import sys
import caca
from caca.canvas import Canvas, CanvasError
from caca.display import Display, DisplayError, Event
def main():
""" Main function. """
lst = caca.get_display_driver_list()
cur = 0
try:
cv = Canvas(0, 0)
dp = Display(cv)
except (CanvasError, DisplayError) as err:
sys.stderr.write("%s\n" % err)
sys.exit(127)
cv.set_color_ansi(caca.COLOR_WHITE, caca.COLOR_BLACK)
while True:
cv.put_str(1, 0, "Available drivers:")
cur_driver = dp.get_driver()
n = 0
for driver, desc in lst:
if driver == cur_driver:
cv.put_str(2, n + 2, "%s %s (%s)" % ('*', driver, desc))
else:
cv.put_str(2, n + 2, "%s %s (%s)" % (' ', driver, desc))
n += 1
cv.put_str(2, n + 3, "Switching driver in 5 seconds")
dp.refresh()
if dp.get_event(caca.EVENT_KEY_PRESS, Event(), 5000000):
break
cur += 1
if cur < len(lst) and lst[cur][0] == "raw":
cur += 1
if cur >= len(lst):
cur = 0
dp.set_driver(lst[cur][0])
if __name__ == "__main__":
main()
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