#!/usr/bin/python -S
# -*- python -*-
# reportbug - Report a bug in the Debian distribution.
# Written by Chris Lawrence <lawrencc@debian.org>
# Copyright (C) 1999-2008 Chris Lawrence
# Copyright (C) 2008-2022 Sandro Tosi <morph@debian.org>
#
# This program is freely distributable per the following license:
#
# Permission to use, copy, modify, and distribute this software and its
# documentation for any purpose and without fee is hereby granted,
# provided that the above copyright notice appears in all copies and that
# both that copyright notice and this permission notice appear in
# supporting documentation.
#
# I DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL I
# BE LIABLE FOR ANY SPECIAL, 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.
__all__ = ['text_ui', 'urwid_ui', 'gtk_ui']
UIS = {'text': 'A text-oriented console user interface',
'urwid': 'A menu-based console user interface',
'gtk': 'A graphical (GTK+) user interface.'}
# Only the available UIs
AVAILABLE_UIS = {}
# Reasons a UI is unavailable
UNAVAILABLE_UIS = {}
# List of already loaded ui, we can give back to requestors
__LOADED_UIS = {}
for uis in list(UIS.keys()):
try:
# let's try to import the ui...
ui_module = __import__('reportbug.ui', fromlist=[uis + '_ui'])
# ... and check if it's really imported
ui = getattr(ui_module, uis + '_ui')
# then we can finally add it to AVAILABLE_UIS
AVAILABLE_UIS[uis] = UIS[uis]
__LOADED_UIS[uis] = ui
except Exception as e:
# we can't import uis, so just add it to the list of unavailable UIs
UNAVAILABLE_UIS[uis] = str(e)
def getUI(ui):
"""Returns the requested UI, or default to text if not available"""
if ui == 'gtk2':
ui = 'gtk'
if ui in __LOADED_UIS:
print("loading %s" % ui)
return __LOADED_UIS[ui]
else:
print("defaulting to text ui")
return __LOADED_UIS['text']
|