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#
# task_gui.py: Choose tasks for installation
#
# Copyright (C) 2006 Red Hat, Inc. All rights reserved.
#
# 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 2 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/>.
#
from snack import *
from constants_text import *
from rhpl.translate import _, N_
from constants import productName
class TaskWindow:
def groupsInstalled(self, lst):
# FIXME: yum specific
rc = False
for gid in lst:
g = self.backend.ayum.comps.return_group(gid)
if g and not g.selected:
return False
elif g:
rc = True
return rc
def groupsExist(self, lst):
# FIXME: yum specific
for gid in lst:
g = self.backend.ayum.comps.return_group(gid)
if not g:
return False
return True
def __call__(self, screen, anaconda):
self.backend = anaconda.backend
tasks = anaconda.id.instClass.tasks
bb = ButtonBar (screen, (TEXT_OK_BUTTON, TEXT_BACK_BUTTON))
toplevel = GridFormHelp (screen, _("Package selection"),
"tasksel", 1, 5)
if anaconda.id.instClass.description:
labeltxt = anaconda.id.instClass.description
else:
labeltxt = _("The default installation of %s includes a set of software applicable for general internet usage. What additional tasks would you like your system to support?") %(productName,)
toplevel.add (TextboxReflowed(55, labeltxt), 0, 0, (0, 0, 0, 1))
ct = CheckboxTree(height = 4, scroll = (len(tasks) > 4))
for (txt, grps) in tasks:
if not self.groupsExist(grps):
continue
if self.groupsInstalled(grps):
ct.append(_(txt), txt, True)
else:
ct.append(_(txt), txt, False)
toplevel.add (ct, 0, 2, (0,0,0,1))
custom = not anaconda.dispatch.stepInSkipList("group-selection")
customize = Checkbox (_("Customize software selection"), custom)
toplevel.add (customize, 0, 3, (0, 0, 0, 1))
toplevel.add (bb, 0, 4, (0, 0, 0, 0), growx = 1)
result = toplevel.run()
rc = bb.buttonPressed (result)
if rc == TEXT_BACK_CHECK:
screen.popWindow()
return INSTALL_BACK
if customize.selected():
anaconda.dispatch.skipStep("group-selection", skip = 0)
else:
anaconda.dispatch.skipStep("group-selection")
sel = ct.getSelection()
for (txt, grps) in tasks:
if txt in sel:
map(self.backend.selectGroup, grps)
else:
map(self.backend.deselectGroup, grps)
screen.popWindow()
return INSTALL_OK
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