535 lines
22 KiB
Python
535 lines
22 KiB
Python
#
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# partition_dialog_gui.py: dialog for editting a partition request
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#
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# Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007 Red Hat, Inc.
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# All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# Author(s): Michael Fulbright <msf@redhat.com>
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#
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import copy
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import gobject
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import gtk
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import gui
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from storage.devices import PartitionDevice, LUKSDevice
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from storage.deviceaction import *
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from partition_ui_helpers_gui import *
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from constants import *
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import gettext
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_ = lambda x: gettext.ldgettext("anaconda", x)
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class PartitionEditor:
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def sizespinchangedCB(self, widget, fillmaxszsb):
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size = widget.get_value_as_int()
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maxsize = fillmaxszsb.get_value_as_int()
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if size < 1:
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widget.set_value(1)
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size = 1
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if size > maxsize:
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fillmaxszsb.set_value(size)
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# ugly got to be better way
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adj = fillmaxszsb.get_adjustment()
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adj.clamp_page(size, adj.upper)
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fillmaxszsb.set_adjustment(adj)
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def fillmaxszCB(self, widget, spin):
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spin.set_sensitive(widget.get_active())
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# pass in CB defined above because of two scope limitation of python!
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def createSizeOptionsFrame(self, request, fillmaxszCB):
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frame = gtk.Frame(_("Additional Size Options"))
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sizeoptiontable = gtk.Table()
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sizeoptiontable.set_row_spacings(5)
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sizeoptiontable.set_border_width(4)
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fixedrb = gtk.RadioButton(label=_("_Fixed size"))
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fillmaxszrb = gtk.RadioButton(group=fixedrb,
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label=_("Fill all space _up "
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"to (MB):"))
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maxsizeAdj = gtk.Adjustment(value = 1, lower = 1,
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upper = MAX_PART_SIZE, step_incr = 1)
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fillmaxszsb = gtk.SpinButton(maxsizeAdj, digits = 0)
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fillmaxszsb.set_property('numeric', True)
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fillunlimrb = gtk.RadioButton(group=fixedrb,
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label=_("Fill to maximum _allowable "
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"size"))
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fillmaxszrb.connect("toggled", fillmaxszCB, fillmaxszsb)
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# default to fixed, turn off max size spinbutton
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fillmaxszsb.set_sensitive(0)
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if request.req_grow:
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if request.req_max_size:
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fillmaxszrb.set_active(1)
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fillmaxszsb.set_sensitive(1)
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fillmaxszsb.set_value(request.req_max_size)
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else:
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fillunlimrb.set_active(1)
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else:
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fixedrb.set_active(1)
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sizeoptiontable.attach(fixedrb, 0, 1, 0, 1)
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sizeoptiontable.attach(fillmaxszrb, 0, 1, 1, 2)
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sizeoptiontable.attach(fillmaxszsb, 1, 2, 1, 2)
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sizeoptiontable.attach(fillunlimrb, 0, 1, 2, 3)
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frame.add(sizeoptiontable)
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return (frame, fixedrb, fillmaxszrb, fillmaxszsb)
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def run(self):
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if self.dialog is None:
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return []
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while 1:
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rc = self.dialog.run()
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actions = []
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luksdev = None
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# user hit cancel, do nothing
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if rc in [2, gtk.RESPONSE_DELETE_EVENT]:
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self.destroy()
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return []
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mountpoint = self.mountCombo.get_children()[0].get_text()
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if mountpoint == _("<Not Applicable>"):
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mountpoint = ""
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if mountpoint:
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used = False
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for (mp, dev) in self.storage.mountpoints.iteritems():
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if mp == mountpoint and \
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dev.id != self.origrequest.id and \
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not (self.origrequest.format.type == "luks" and
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self.origrequest in dev.parents):
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used = True
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break
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if used:
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self.intf.messageWindow(_("Mount point in use"),
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_("The mount point \"%s\" is in "
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"use. Please pick another.") %
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(mountpoint,),
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custom_icon="error")
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continue
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if not self.origrequest.exists:
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# read out UI into a partition specification
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fmt_class = self.newfstypeCombo.get_active_value()
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# there's nothing about origrequest we care about
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#request = copy.copy(self.origrequest)
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if self.primonlycheckbutton.get_active():
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primary = True
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else:
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primary = None
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if self.fixedrb.get_active():
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grow = None
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else:
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grow = True
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self.sizespin.update()
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if self.fillmaxszrb.get_active():
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self.fillmaxszsb.update()
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maxsize = self.fillmaxszsb.get_value_as_int()
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else:
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maxsize = 0
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allowdrives = []
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model = self.driveview.get_model()
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iter = model.get_iter_first()
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while iter:
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val = model.get_value(iter, 0)
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drive = model.get_value(iter, 1)
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if val:
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allowdrives.append(drive)
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iter = model.iter_next(iter)
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if len(allowdrives) == len(self.storage.partitioned):
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allowdrives = None
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size = self.sizespin.get_value_as_int()
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disks = []
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if allowdrives:
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for drive in allowdrives:
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for disk in self.storage.partitioned:
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if disk.name == drive:
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disks.append(disk)
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format = fmt_class(mountpoint=mountpoint)
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weight = self.anaconda.platform.weight(mountpoint=mountpoint,
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fstype=format.type)
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if self.isNew:
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request = self.storage.newPartition(size=size,
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grow=grow,
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maxsize=maxsize,
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primary=primary,
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format=format,
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parents=disks,
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weight=weight)
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else:
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request = self.origrequest
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request.weight = weight
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if self.lukscb and self.lukscb.get_active() and \
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request.format.type != "luks":
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luksformat = format
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format = getFormat("luks",
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passphrase=self.storage.encryptionPassphrase)
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luksdev = LUKSDevice("luks%d" % self.storage.nextID,
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format=luksformat,
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parents=request)
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elif self.lukscb and not self.lukscb.get_active() and \
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self.origrequest.format.type == "luks":
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# destroy the luks format and the mapped device
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try:
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luksdev = self.storage.devicetree.getChildren(self.origrequest)[0]
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except IndexError:
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pass
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else:
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actions.append(ActionDestroyFormat(luksdev))
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actions.append(ActionDestroyDevice(luksdev))
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luksdev = None
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actions.append(ActionDestroyFormat(request))
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if self.isNew:
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# we're all set, so create the actions
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actions.append(ActionCreateDevice(request))
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else:
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request.req_size = size
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request.req_base_size = size
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request.req_grow = grow
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request.req_max_size = maxsize
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request.req_primary = primary
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request.req_disks = disks
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actions.append(ActionCreateFormat(request, format))
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if luksdev:
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actions.append(ActionCreateDevice(luksdev))
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actions.append(ActionCreateFormat(luksdev))
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else:
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# preexisting partition
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request = self.origrequest
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if request.format.type == "luks":
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try:
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usedev = self.storage.devicetree.getChildren(request)[0]
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except IndexError:
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usedev = request
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else:
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usedev = request
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origformat = usedev.format
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devicetree = self.anaconda.storage.devicetree
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if self.fsoptionsDict.has_key("formatcb"):
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if self.fsoptionsDict["formatcb"].get_active():
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fmt_class = self.fsoptionsDict["fstypeCombo"].get_active_value()
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# carry over exists, migrate, size, and device
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# necessary for partition editor UI
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format = fmt_class(mountpoint=mountpoint,
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device=usedev.path)
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luksdev = None
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if self.fsoptionsDict.has_key("lukscb") and \
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self.fsoptionsDict["lukscb"].get_active() and \
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(request.format.type != "luks" or
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(request.format.exists and
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not request.format.hasKey)):
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luksdev = LUKSDevice("luks%d" % self.storage.nextID,
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format=format,
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parents=request)
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format = getFormat("luks",
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device=self.origrequest.path,
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passphrase=self.storage.encryptionPassphrase)
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elif self.fsoptionsDict.has_key("lukscb") and \
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not self.fsoptionsDict["lukscb"].get_active() and \
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request.format.type == "luks":
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# user elected to format the device w/o encryption
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try:
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luksdev = self.storage.devicetree.getChildren(request)[0]
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except IndexError:
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pass
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else:
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actions.append(ActionDestroyFormat(luksdev))
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actions.append(ActionDestroyDevice(luksdev))
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luksdev = None
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actions.append(ActionDestroyFormat(request))
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# we set the new format's device while under the
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# impression that the device was going to be
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# encrypted, so we need to remedy that now
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format.device = request.path
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usedev = request
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actions.append(ActionCreateFormat(usedev, format))
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if luksdev:
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actions.append(ActionCreateDevice(luksdev))
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actions.append(ActionCreateFormat(luksdev))
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elif not self.fsoptionsDict["formatcb"].get_active():
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# if the format checkbutton is inactive, cancel all
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# actions on this device that create or destroy
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# formats
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cancel = []
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if request.originalFormat.type == "luks":
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path = "/dev/mapper/luks-%s" % request.originalFormat.uuid
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cancel.extend(devicetree.findActions(path=path))
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cancel.extend(devicetree.findActions(type="destroy",
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object="format",
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devid=request.id))
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cancel.extend(devicetree.findActions(type="create",
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object="format",
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devid=request.id))
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cancel.reverse()
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for action in cancel:
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devicetree.cancelAction(action)
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# even though we cancelled a bunch of actions, it's
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# pretty much impossible to be sure we cancelled them
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# in the correct order. make sure things are back to
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# their original state.
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request.format = request.originalFormat
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if request.format.type == "luks":
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try:
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usedev = devicetree.getChildren(request)[0]
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except IndexError:
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usedev = request
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else:
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usedev.format = usedev.originalFormat
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else:
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usedev = request
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if usedev.format.mountable:
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usedev.format.mountpoint = mountpoint
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elif self.origrequest.protected and usedev.format.mountable:
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# users can set a mountpoint for protected partitions
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usedev.format.mountpoint = mountpoint
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request.weight = self.anaconda.platform.weight(mountpoint=mountpoint,
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fstype=request.format.type)
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if self.fsoptionsDict.has_key("migratecb") and \
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self.fsoptionsDict["migratecb"].get_active():
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actions.append(ActionMigrateFormat(usedev))
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if self.fsoptionsDict.has_key("resizecb") and \
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self.fsoptionsDict["resizecb"].get_active():
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size = self.fsoptionsDict["resizesb"].get_value_as_int()
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try:
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actions.append(ActionResizeDevice(request, size))
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if request.format.type and request.format.exists:
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actions.append(ActionResizeFormat(request, size))
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except ValueError:
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pass
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if request.format.exists and \
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getattr(request, "mountpoint", None) and \
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self.storage.formatByDefault(request):
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if not queryNoFormatPreExisting(self.intf):
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continue
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# everything ok, fall out of loop
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break
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return actions
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def destroy(self):
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if self.dialog:
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self.dialog.destroy()
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self.dialog = None
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def __init__(self, anaconda, parent, origrequest, isNew = 0,
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restrictfs = None):
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self.anaconda = anaconda
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self.storage = self.anaconda.storage
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self.intf = self.anaconda.intf
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self.origrequest = origrequest
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self.isNew = isNew
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self.parent = parent
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if isNew:
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tstr = _("Add Partition")
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else:
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tstr = _("Edit Partition: %s") % (origrequest.path,)
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self.dialog = gtk.Dialog(tstr, self.parent)
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gui.addFrame(self.dialog)
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self.dialog.add_button('gtk-cancel', 2)
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self.dialog.add_button('gtk-ok', 1)
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self.dialog.set_position(gtk.WIN_POS_CENTER)
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maintable = gtk.Table()
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maintable.set_row_spacings(5)
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maintable.set_col_spacings(5)
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row = 0
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# if this is a luks device we need to grab info from two devices
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# to make it seem like one device. wee!
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if self.origrequest.format.type == "luks":
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try:
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luksdev = self.storage.devicetree.getChildren(self.origrequest)[0]
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except IndexError:
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usereq = self.origrequest
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luksdev = None
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else:
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usereq = luksdev
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else:
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luksdev = None
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usereq = self.origrequest
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# Mount Point entry
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lbl = createAlignedLabel(_("_Mount Point:"))
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maintable.attach(lbl, 0, 1, row, row + 1)
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self.mountCombo = createMountPointCombo(usereq)
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lbl.set_mnemonic_widget(self.mountCombo)
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maintable.attach(self.mountCombo, 1, 2, row, row + 1)
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row = row + 1
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# Partition Type
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if not self.origrequest.exists:
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lbl = createAlignedLabel(_("File System _Type:"))
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maintable.attach(lbl, 0, 1, row, row + 1)
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self.newfstypeCombo = createFSTypeMenu(usereq.format,
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fstypechangeCB,
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self.mountCombo,
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availablefstypes = restrictfs)
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lbl.set_mnemonic_widget(self.newfstypeCombo)
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maintable.attach(self.newfstypeCombo, 1, 2, row, row + 1)
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else:
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self.newfstypeCombo = None
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row = row + 1
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# allowable drives
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if not self.origrequest.exists:
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lbl = createAlignedLabel(_("Allowable _Drives:"))
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maintable.attach(lbl, 0, 1, row, row + 1)
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req_disk_names = [d.name for d in self.origrequest.req_disks]
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self.driveview = createAllowedDrivesList(self.storage.partitioned,
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req_disk_names,
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disallowDrives=[self.anaconda.updateSrc])
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lbl.set_mnemonic_widget(self.driveview)
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sw = gtk.ScrolledWindow()
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sw.add(self.driveview)
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sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
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sw.set_shadow_type(gtk.SHADOW_IN)
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maintable.attach(sw, 1, 2, row, row + 1)
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self.driveview.set_size_request(375, 80)
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row = row + 1
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# original fs type and label
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if self.origrequest.exists:
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maintable.attach(createAlignedLabel(_("Original File System Type:")),
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0, 1, row, row + 1)
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self.fstypeCombo = gtk.Label(usereq.originalFormat.name)
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maintable.attach(self.fstypeCombo, 1, 2, row, row + 1)
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row += 1
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if getattr(usereq.originalFormat, "label", None):
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maintable.attach(createAlignedLabel(_("Original File System "
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"Label:")),
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0, 1, row, row + 1)
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fslabel = gtk.Label(usereq.originalFormat.label)
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maintable.attach(fslabel, 1, 2, row, row + 1)
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row = row + 1
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# size
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if not self.origrequest.exists:
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# Size specification
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lbl = createAlignedLabel(_("_Size (MB):"))
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maintable.attach(lbl, 0, 1, row, row + 1)
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sizeAdj = gtk.Adjustment(value = 1, lower = 1,
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upper = MAX_PART_SIZE, step_incr = 1)
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self.sizespin = gtk.SpinButton(sizeAdj, digits = 0)
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self.sizespin.set_property('numeric', True)
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if self.origrequest.req_size:
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self.sizespin.set_value(self.origrequest.req_size)
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lbl.set_mnemonic_widget(self.sizespin)
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maintable.attach(self.sizespin, 1, 2, row, row + 1)
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else:
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self.sizespin = None
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row = row + 1
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# format/migrate options for pre-existing partitions, as long as they
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# aren't protected (we'd still like to be able to mount them, though)
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self.fsoptionsDict = {}
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if self.origrequest.exists and \
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not self.origrequest.protected:
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(row, self.fsoptionsDict) = createPreExistFSOptionSection(self.origrequest, maintable, row, self.mountCombo, self.storage, luksdev=luksdev)
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# size options
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if not self.origrequest.exists:
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(sizeframe, self.fixedrb, self.fillmaxszrb,
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self.fillmaxszsb) = self.createSizeOptionsFrame(self.origrequest,
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self.fillmaxszCB)
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self.sizespin.connect("value-changed", self.sizespinchangedCB,
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self.fillmaxszsb)
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maintable.attach(sizeframe, 0, 2, row, row + 1)
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row = row + 1
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else:
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self.sizeoptiontable = None
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# create only as primary
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if not self.origrequest.exists:
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self.primonlycheckbutton = gtk.CheckButton(_("Force to be a _primary "
|
|
"partition"))
|
|
self.primonlycheckbutton.set_active(0)
|
|
if self.origrequest.req_primary:
|
|
self.primonlycheckbutton.set_active(1)
|
|
|
|
# only show if we have something other than primary
|
|
if self.storage.extendedPartitionsSupported():
|
|
maintable.attach(self.primonlycheckbutton, 0, 2, row, row+1)
|
|
row = row + 1
|
|
|
|
# checkbutton for encryption using dm-crypt/LUKS
|
|
if not self.origrequest.exists:
|
|
self.lukscb = gtk.CheckButton(_("_Encrypt"))
|
|
self.lukscb.set_data("formatstate", 1)
|
|
|
|
if self.origrequest.format.type == "luks":
|
|
self.lukscb.set_active(1)
|
|
else:
|
|
self.lukscb.set_active(0)
|
|
maintable.attach(self.lukscb, 0, 2, row, row + 1)
|
|
row = row + 1
|
|
|
|
# put main table into dialog
|
|
self.dialog.vbox.pack_start(maintable)
|
|
self.dialog.show_all()
|
|
|