Source code for dispass.commands.gui

'''Subcommand module `gui`; contains only a single class `Command`'''

# Copyright (c) 2012-2016  Tom Willemse <tom@ryuslash.org>
# Copyright (c) 2011-2016  Benjamin Althues <benjamin@althu.es>
#
# 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.filehandler import Filehandler


[docs]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')),)
[docs] def run(self): '''Entry point and handler of command options and arguments''' if self.flags['help']: print(self.usage) return if self.parentFlags['file']: lf = Filehandler(settings, file_location=self.parentFlags['file']) else: lf = Filehandler(settings) 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