'''Subcommand module `gui`; contains only a single class `Command`'''
# Copyright (c) 2012-2016 Tom Willemse <tom@ryuslash.org>
# Copyright (c) 2011-2018 Benjamin Althues <benjamin@babab.nl>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
from pycommand import CommandBase
from dispass.dispass import settings
from dispass.commands.decorators import read_labels
[docs]@read_labels(optional=True)
class Command(CommandBase):
'''Start the graphical version of DisPass'''
usagestr = 'usage: dispass gui [-h]'
description = 'Start the graphical version of DisPass.'
optionList = (('help', ('h', False, 'show this help information')),)
def run(self, lf):
'''Entry point and handler of command options and arguments'''
if self.flags['help']:
print(self.usage)
return
try:
from dispass.gui import GUI
g = GUI(settings, lf)
g.mainloop()
except ImportError:
print('Could not find Tkinter, this is a package needed '
'for using\n' 'the graphical version of dispass.\n'
'\n'
'For installation instructions, please see the\n'
'"Using gdispass" chapter of the documentation.')
return 2