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#
# installpath_gui.py: screen for selecting which installclass to use.
#
# Copyright 2000-2002 Red Hat, Inc.
#
# This software may be freely redistributed under the terms of the GNU
# library public license.
#
# You should have received a copy of the GNU Library Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
import installclass
import gtk
import gui
from iw_gui import InstallWindow
from flags import flags
from rhpl.translate import _, N_
UPGRADE = 0
INSTALL = 1
CUSTOM = 2
WORKSTATION_GNOME = 3
WORKSTATION_KDE = 4
SERVER = 5
def D_(x):
return x
class InstallPathWindow (InstallWindow):
installTypes = installclass.availableClasses()
htmlTag = "instpath"
windowTitle = N_("Installation Type")
def getNext(self):
# Hack to let backing out of upgrades work properly
#if self.flags.setupFilesystems() and self.id.fstab:
#self.id.fstab.turnOffSwap()
for (button, box, buttons) in self.topLevelButtonList:
if not button.get_active(): continue
if buttons:
for b in buttons:
if b.get_active(): selection = self.buttonToObject[b]
else:
selection = self.buttonToObject[button]
if not isinstance (self.id.instClass, selection):
c = selection(self.flags.expert)
c.setSteps(self.dispatch)
c.setInstallData(self.id)
needNewDruid = 1
def toggled (self, widget):
if not widget.get_active (): return
for (button, box, buttons) in self.topLevelButtonList:
if not box: continue
sensitive = (button == widget)
box.set_sensitive(sensitive)
def pixRadioButton (self, group, labelstr, pixmap, description=None):
if pixmap:
pix = self.ics.readPixmap (pixmap)
xpad = 15
else:
pix = None
xpad = 0
hbox = gtk.HBox (gtk.FALSE, 18)
if pix != None:
hbox.pack_start (pix, gtk.FALSE, gtk.FALSE, 0)
label = gtk.Label("")
label.set_line_wrap(gtk.TRUE)
label.set_markup("<b>"+labelstr+"</b>")
label.set_alignment (0.0, 0.5)
if description is not None:
label.set_markup ("<b>%s</b>\n<small>%s</small>" %(labelstr,
description))
label.set_line_wrap(gtk.TRUE)
if gtk.gdk.screen_width() > 640:
wraplen = 350
else:
wraplen = 250
label.set_size_request(wraplen, -1)
label.set_use_markup (gtk.TRUE)
hbox.pack_start (label, gtk.TRUE, gtk.TRUE, 0)
button = gtk.RadioButton (group)
button.add (hbox)
return button
# InstallPathWindow tag="instpath"
def getScreen (self, dispatch, id, method, intf):
self.dispatch = dispatch
self.id = id
self.flags = flags
self.method = method
self.intf = intf
topButtons = {}
defaultClass = None
# this points to the class for the current install class object
currentClass = None
names = []
for (name, object, pixmap) in self.installTypes:
(parentName, parentPixmap) = object.parentClass
if not topButtons.has_key(parentName):
topButtons[parentName] = []
names.append(parentName)
topButtons[parentName].append(object)
if isinstance(id.instClass, object):
currentClass = object
if object.default:
defaultClass = object
if not currentClass:
currentClass = defaultClass
topLevelGroup = None
# tuples of (button, box) (box may be None)
self.topLevelButtonList = []
self.buttonToObject = {}
for item in names:
buttons = []
if len(topButtons[item]) == 1:
name = topButtons[item][0].name
pixmap = topButtons[item][0].pixmap
topLevelGroup = self.pixRadioButton(topLevelGroup,
_(name), pixmap)
self.buttonToObject[topLevelGroup] = topButtons[item][0]
box = None
if currentClass == topButtons[item][0]:
topLevelGroup.set_active(1)
else:
(parentName, parentPixmap) = topButtons[item][0].parentClass
topLevelGroup = self.pixRadioButton(topLevelGroup,
_(parentName), parentPixmap)
box = gtk.VBox (gtk.FALSE, 9)
group = None
for obj in topButtons[item]:
name = obj.name
pixmap = obj.pixmap
descr = obj.description
group = self.pixRadioButton(group, _(name), pixmap,
description=_(descr))
self.buttonToObject[group] = obj
buttons.append(group)
box.pack_start (group, gtk.FALSE)
if currentClass == obj:
group.set_active(1)
topLevelGroup.set_active(1)
self.topLevelButtonList.append((topLevelGroup, box, buttons))
topLevelGroup.connect("toggled", self.toggled)
finalVBox = gtk.VBox(gtk.FALSE, 18)
finalVBox.set_border_width (5)
for (button, box, buttons) in self.topLevelButtonList:
vbox = gtk.VBox (gtk.FALSE, 9)
finalVBox.pack_start(vbox, gtk.FALSE, gtk.FALSE)
vbox.pack_start (button, gtk.FALSE, gtk.FALSE)
if box:
tmphbox = gtk.HBox(gtk.FALSE)
crackhbox = gtk.HBox(gtk.FALSE)
crackhbox.set_size_request(50, -1)
tmphbox.pack_start(crackhbox, gtk.FALSE, gtk.FALSE)
tmphbox.pack_start(box, gtk.TRUE, gtk.TRUE)
vbox.pack_start(tmphbox, gtk.FALSE, gtk.FALSE)
self.toggled(button)
# make sure we get sensitivity setup right
for (button, box, buttons) in self.topLevelButtonList:
if not box:
continue
sensitive = button.get_active()
box.set_sensitive(sensitive)
return finalVBox
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