102 lines
4.0 KiB
Python
102 lines
4.0 KiB
Python
|
# Base classes for Spokes
|
||
|
|
#
|
||
|
|
# Copyright (C) 2011 Red Hat, Inc.
|
||
|
|
#
|
||
|
|
# This copyrighted material is made available to anyone wishing to use,
|
||
|
|
# modify, copy, or redistribute it subject to the terms and conditions of
|
||
|
|
# the GNU General Public License v.2, or (at your option) any later version.
|
||
|
|
# This program is distributed in the hope that it will be useful, but WITHOUT
|
||
|
|
# ANY WARRANTY expressed or implied, including the implied warranties 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, write to the
|
||
|
|
# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
||
|
|
# 02110-1301, USA. Any Red Hat trademarks that are incorporated in the
|
||
|
|
# source code or documentation are not subject to the GNU General Public
|
||
|
|
# License and may only be used or replicated with the express permission of
|
||
|
|
# Red Hat, Inc.
|
||
|
|
#
|
||
|
|
# Red Hat Author(s): Chris Lumens <clumens@redhat.com>
|
||
|
|
#
|
||
|
|
|
||
|
|
from pyanaconda.ui import common
|
||
|
|
from pyanaconda.ui.common import collect
|
||
|
|
from pyanaconda.ui.gui import GUIObject
|
||
|
|
import os.path
|
||
|
|
|
||
|
|
__all__ = ["StandaloneSpoke", "NormalSpoke", "PersonalizationSpoke",
|
||
|
|
"collect_spokes"]
|
||
|
|
|
||
|
|
class Spoke(GUIObject):
|
||
|
|
def __init__(self, data):
|
||
|
|
GUIObject.__init__(self, data)
|
||
|
|
|
||
|
|
def apply(self):
|
||
|
|
"""Apply the selections made on this Spoke to the object's preset
|
||
|
|
data object. This method must be provided by every subclass.
|
||
|
|
"""
|
||
|
|
raise NotImplementedError
|
||
|
|
|
||
|
|
@property
|
||
|
|
def completed(self):
|
||
|
|
"""Has this spoke been visited and completed? If not, a special warning
|
||
|
|
icon will be shown on the Hub beside the spoke, and a highlighted
|
||
|
|
message will be shown at the bottom of the Hub. Installation will not
|
||
|
|
be allowed to proceed until all spokes are complete.
|
||
|
|
"""
|
||
|
|
return False
|
||
|
|
|
||
|
|
def execute(self):
|
||
|
|
"""Cause the data object to take effect on the target system. This will
|
||
|
|
usually be as simple as calling one or more of the execute methods on
|
||
|
|
the data object. This method does not need to be provided by all
|
||
|
|
subclasses.
|
||
|
|
|
||
|
|
This method will be called in two different places: (1) Immediately
|
||
|
|
after initialize on kickstart installs. (2) Immediately after apply
|
||
|
|
in all cases.
|
||
|
|
"""
|
||
|
|
pass
|
||
|
|
|
||
|
|
def initialize(self):
|
||
|
|
GUIObject.initialize(self)
|
||
|
|
|
||
|
|
self.window.set_property("window-name", self.title or "")
|
||
|
|
|
||
|
|
class StandaloneSpoke(Spoke, common.StandaloneSpoke):
|
||
|
|
def __init__(self, data, storage, payload, instclass):
|
||
|
|
Spoke.__init__(self, data)
|
||
|
|
common.StandaloneSpoke.__init__(self, data, storage, payload, instclass)
|
||
|
|
|
||
|
|
def _on_continue_clicked(self, cb):
|
||
|
|
self.apply()
|
||
|
|
cb()
|
||
|
|
|
||
|
|
def register_event_cb(self, event, cb):
|
||
|
|
if event == "continue":
|
||
|
|
self.window.connect("continue-clicked", lambda *args: self._on_continue_clicked(cb))
|
||
|
|
elif event == "quit":
|
||
|
|
self.window.connect("quit-clicked", lambda *args: cb())
|
||
|
|
|
||
|
|
class NormalSpoke(Spoke, common.NormalSpoke):
|
||
|
|
def __init__(self, data, storage, payload, instclass):
|
||
|
|
Spoke.__init__(self, data)
|
||
|
|
common.NormalSpoke.__init__(self, data, storage, payload, instclass)
|
||
|
|
|
||
|
|
def on_back_clicked(self, window):
|
||
|
|
from gi.repository import Gtk
|
||
|
|
|
||
|
|
self.window.hide()
|
||
|
|
Gtk.main_quit()
|
||
|
|
|
||
|
|
class PersonalizationSpoke(Spoke, common.PersonalizationSpoke):
|
||
|
|
def __init__(self, data, storage, payload, instclass):
|
||
|
|
Spoke.__init__(self, data)
|
||
|
|
common.PersonalizationSpoke.__init__(self, data, storage, payload, instclass)
|
||
|
|
|
||
|
|
def collect_spokes(category):
|
||
|
|
"""Return a list of all spoke subclasses that should appear for a given
|
||
|
|
category.
|
||
|
|
"""
|
||
|
|
return collect("pyanaconda.ui.gui.spokes.%s", os.path.dirname(__file__), lambda obj: hasattr(obj, "category") and obj.category != None and obj.category.__name__ == category)
|