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#
# examine_gui.py: dialog to allow selection of a RHL installation to upgrade
#
# Copyright 2000-2006 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 gtk
import gui
from iw_gui import *
from pixmapRadioButtonGroup_gui import pixmapRadioButtonGroup
from rhpl.translate import _, N_
from constants import *
from upgrade import *
from flags import flags
import upgradeclass
UpgradeClass = upgradeclass.InstallClass
UPGRADE_STR = "upgrade"
REINSTALL_STR = "reinstall"
class UpgradeExamineWindow (InstallWindow):
windowTitle = N_("Upgrade Examine")
def getNext (self):
if self.doupgrade:
# set the install class to be an upgrade
c = UpgradeClass(flags.expert)
c.setSteps(self.anaconda.dispatch)
c.setInstallData(self.anaconda)
rootfs = self.parts[self.upgradecombo.get_active()]
self.anaconda.id.upgradeRoot = [(rootfs[0], rootfs[1])]
self.anaconda.id.rootParts = self.parts
self.anaconda.dispatch.skipStep("installtype", skip = 1)
self.anaconda.id.upgrade = True
else:
self.anaconda.dispatch.skipStep("installtype", skip = 0)
self.anaconda.id.upgrade = False
return None
def createUpgradeOption(self):
r = pixmapRadioButtonGroup()
r.addEntry(REINSTALL_STR,
_("_Install %s") %(productName,),
pixmap=gui.readImageFromFile("install.png"),
descr=_("Choose this option to freshly install your system. " "Existing software and data may be overwritten "
"depending on your configuration choices."))
r.addEntry(UPGRADE_STR,
_("_Upgrade an existing installation"),
pixmap=gui.readImageFromFile("upgrade.png"),
descr=_("Choose this option if you would like "
"to upgrade your existing %s system. "
"This option will preserve the "
"existing data on your drives.") %(productName,))
return r
def upgradeOptionsSetSensitivity(self, state):
self.uplabel.set_sensitive(state)
self.upgradecombo.set_sensitive(state)
def optionToggled(self, widget, name):
if name == UPGRADE_STR:
self.upgradeOptionsSetSensitivity(widget.get_active())
self.doupgrade = widget.get_active()
#UpgradeExamineWindow tag = "upgrade"
def getScreen (self, anaconda):
self.anaconda = anaconda
if self.anaconda.id.upgrade == None:
# this is the first time we've entered this screen
self.doupgrade = self.anaconda.dispatch.stepInSkipList("installtype")
else:
self.doupgrade = self.anaconda.id.upgrade
self.parts = self.anaconda.id.rootParts
vbox = gtk.VBox (False, 10)
vbox.set_border_width (8)
r = self.createUpgradeOption()
b = r.render()
if self.doupgrade:
r.setCurrent(UPGRADE_STR)
else:
r.setCurrent(REINSTALL_STR)
r.setToggleCallback(self.optionToggled)
box = gtk.VBox (False)
box.pack_start(b, False)
vbox.pack_start (box, False)
self.root = self.parts[0]
# hack hack hackity hack
upboxtmp = gtk.VBox(False, 5)
uplabelstr = _("The following installed system will be upgraded:")
self.uplabel = gtk.Label(uplabelstr)
self.uplabel.set_alignment(0.0, 0.0)
model = gtk.ListStore(str)
self.upgradecombo = gtk.ComboBox(model)
cell = gtk.CellRendererText()
self.upgradecombo.pack_start(cell, True)
self.upgradecombo.set_attributes(cell, markup=0)
for (part, filesystem, desc) in self.parts:
iter = model.append()
if (desc is None) or len(desc) < 1:
desc = _("Unknown Linux system")
if part[:5] != "/dev/":
devname = "/dev/" + part
else:
devname = part
model[iter][0] = "<small>%s (%s)</small>" %(desc, devname)
upboxtmp.pack_start(self.uplabel)
# more indentation
box1 = gtk.HBox(False)
crackhbox = gtk.HBox(False)
crackhbox.set_size_request(35, -1)
box1.pack_start(crackhbox, False, False)
box1.pack_start(self.upgradecombo, False, False)
upboxtmp.pack_start(box1, False, False)
# hack indent it
upbox = gtk.HBox(False)
# upbox.pack_start(upboxtmp, True, True)
upbox.pack_start(upboxtmp, False, False)
# all done phew
r.packWidgetInEntry(UPGRADE_STR, upbox)
# set default
idx = 0
for p in self.parts:
if self.anaconda.id.upgradeRoot[0][0] == p[0]:
self.upgradecombo.set_active(idx)
break
idx = idx + 1
self.upgradeOptionsSetSensitivity(self.doupgrade)
return vbox
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