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# Copyright (C) 2015 James E. Blair <corvus@gnu.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import subprocess
import urwid
class FigletText(urwid.WidgetWrap):
def __init__(self, text, attr=None):
self.text = text
self.attr = attr
output = self._run()
if attr:
widget = urwid.Text((attr, output), wrap='clip')
else:
widget = urwid.Text(output, wrap='clip')
super(FigletText, self).__init__(widget)
def _run(self):
try:
p = subprocess.Popen(['figlet'],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
except OSError, e:
if e.errno == 2:
print("ERROR: figlet is used but is not installed.")
else:
print("ERROR: unable to run figlet: %s" % e)
raw_input("Press ENTER to continue.")
data = "[Unable to run figlet]"
else:
p.stdin.write(self.text)
p.stdin.close()
data = p.stdout.read()
p.stderr.read()
p.wait()
return data
class CowsayText(urwid.WidgetWrap):
def __init__(self, text, attr=None):
self.text = text
self.attr = attr
output = self._run()
if attr:
widget = urwid.Text((attr, output), wrap='clip')
else:
widget = urwid.Text(output, wrap='clip')
super(CowsayText, self).__init__(widget)
def _run(self):
try:
p = subprocess.Popen(['cowsay'],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
except OSError, e:
if e.errno == 2:
print("ERROR: cowsay is used but is not installed.")
else:
print("ERROR: unable to run cowsay: %s" % e)
raw_input("Press ENTER to continue.")
data = "[Unable to run cowsay]"
else:
p.stdin.write(self.text)
p.stdin.close()
data = p.stdout.read()
p.stderr.read()
p.wait()
return data
def main():
import slide
w = FigletText("Testing")
slpile = slide.SlidePile([])
slpile.contents.append((w, slpile.options()))
pad = slide.SlidePadding(slpile, align='center', width='pack')
fill = slide.SlideFiller(pad)
#w.render((80,25))
fill.render((80,25))
screen = urwid.raw_display.Screen()
if True:
with screen.start():
screen.draw_screen((80,25), fill.render((80,25)))
raw_input()
if __name__=='__main__':
main()
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