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#
# partition_dialog_gui.py: dialog for editting a partition request
#
# Michael Fulbright <msf@redhat.com>
#
# Copyright 2001-2002 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 copy
import gobject
import gtk
from rhpl.translate import _, N_
import gui
from fsset import *
from partRequests import *
from partition_ui_helpers_gui import *
from constants import *
class PartitionEditor:
def sizespinchangedCB(self, widget, fillmaxszsb):
size = widget.get_value_as_int()
maxsize = fillmaxszsb.get_value_as_int()
if size > maxsize:
fillmaxszsb.set_value(size)
# ugly got to be better way
adj = fillmaxszsb.get_adjustment()
adj.clamp_page(size, adj.upper)
fillmaxszsb.set_adjustment(adj)
def cylspinchangedCB(self, widget, data):
(dev, startcylspin, endcylspin, bycyl_sizelabel) = data
startsec = start_cyl_to_sector(dev,
startcylspin.get_value_as_int())
endsec = end_cyl_to_sector(dev, endcylspin.get_value_as_int())
cursize = (endsec - startsec)/2048
bycyl_sizelabel.set_text("%s" % (int(cursize)))
def fillmaxszCB(self, widget, spin):
spin.set_sensitive(widget.get_active())
# pass in CB defined above because of two scope limitation of python!
def createSizeOptionsFrame(self, request, fillmaxszCB):
frame = gtk.Frame(_("Additional Size Options"))
sizeoptiontable = gtk.Table()
sizeoptiontable.set_row_spacings(5)
sizeoptiontable.set_border_width(4)
fixedrb = gtk.RadioButton(label=_("_Fixed size"))
fillmaxszrb = gtk.RadioButton(group=fixedrb,
label=_("Fill all space _up "
"to (MB):"))
maxsizeAdj = gtk.Adjustment(value = 1, lower = 1,
upper = MAX_PART_SIZE, step_incr = 1)
fillmaxszsb = gtk.SpinButton(maxsizeAdj, digits = 0)
fillmaxszsb.set_property('numeric', gtk.TRUE)
fillmaxszhbox = gtk.HBox()
fillmaxszhbox.pack_start(fillmaxszrb)
fillmaxszhbox.pack_start(fillmaxszsb)
fillunlimrb = gtk.RadioButton(group=fixedrb,
label=_("Fill to maximum _allowable "
"size"))
fillmaxszrb.connect("toggled", fillmaxszCB, fillmaxszsb)
# default to fixed, turn off max size spinbutton
fillmaxszsb.set_sensitive(0)
if request.grow:
if request.maxSizeMB != None:
fillmaxszrb.set_active(1)
fillmaxszsb.set_sensitive(1)
fillmaxszsb.set_value(request.maxSizeMB)
else:
fillunlimrb.set_active(1)
else:
fixedrb.set_active(1)
sizeoptiontable.attach(fixedrb, 0, 1, 0, 1)
sizeoptiontable.attach(fillmaxszhbox, 0, 1, 1, 2)
sizeoptiontable.attach(fillunlimrb, 0, 1, 2, 3)
frame.add(sizeoptiontable)
return (frame, fixedrb, fillmaxszrb, fillmaxszsb)
def run(self):
if self.dialog is None:
return None
while 1:
rc = self.dialog.run()
# user hit cancel, do nothing
if rc == 2:
self.destroy()
return None
if self.origrequest.type == REQUEST_NEW:
# read out UI into a partition specification
filesystem = self.newfstypeMenu.get_active().get_data("type")
request = copy.copy(self.origrequest)
request.fstype = filesystem
request.format = gtk.TRUE
if request.fstype.isMountable():
request.mountpoint = self.mountCombo.entry.get_text()
else:
request.mountpoint = None
if self.primonlycheckbutton.get_active():
primonly = gtk.TRUE
else:
primonly = None
if self.badblocks and self.badblocks.get_active():
request.badblocks = gtk.TRUE
else:
request.badblocks = None
if not self.newbycyl:
if self.fixedrb.get_active():
grow = None
else:
grow = gtk.TRUE
if self.fillmaxszrb.get_active():
maxsize = self.fillmaxszsb.get_value_as_int()
else:
maxsize = None
allowdrives = []
model = self.driveview.get_model()
iter = model.get_iter_first()
while iter:
val = model.get_value(iter, 0)
drive = model.get_value(iter, 1)
if val:
allowdrives.append(drive)
iter = model.iter_next(iter)
if len(allowdrives) == len(self.diskset.disks.keys()):
allowdrives = None
request.size = self.sizespin.get_value_as_int()
request.drive = allowdrives
request.grow = grow
request.primary = primonly
request.maxSizeMB = maxsize
else:
request.start = self.startcylspin.get_value_as_int()
request.end = self.endcylspin.get_value_as_int()
if request.end <= request.start:
self.intf.messageWindow(_("Error With Request"),
_("The end cylinder must be "
"greater than the start "
"cylinder."), custom_icon="error")
continue
err = request.sanityCheckRequest(self.partitions)
if not err:
err = doUIRAIDLVMChecks(request, self.diskset)
if err:
self.intf.messageWindow(_("Error With Request"),
"%s" % (err), custom_icon="error")
continue
else:
# preexisting partition, just set mount point and format flag
request = copy.copy(self.origrequest)
if self.fsoptionsDict.has_key("formatrb"):
formatrb = self.fsoptionsDict["formatrb"]
else:
formatrb = None
if formatrb:
request.format = formatrb.get_active()
if request.format:
request.fstype = self.fsoptionsDict["fstypeMenu"].get_active().get_data("type")
if self.fsoptionsDict.has_key("badblocks") and self.fsoptionsDict["badblocks"].get_active():
request.badblocks = gtk.TRUE
else:
request.badblocks = None
else:
request.format = 0
request.badblocks = None
if self.fsoptionsDict.has_key("migraterb"):
migraterb = self.fsoptionsDict["migraterb"]
else:
migraterb = None
if migraterb:
request.migrate = migraterb.get_active()
if request.migrate:
request.fstype =self.fsoptionsDict["migfstypeMenu"].get_active().get_data("type")
else:
request.migrate = 0
# set back if we are not formatting or migrating
origfstype = self.origrequest.origfstype
if not request.format and not request.migrate:
request.fstype = origfstype
if request.fstype.isMountable():
request.mountpoint = self.mountCombo.entry.get_text()
else:
request.mountpoint = None
err = request.sanityCheckRequest(self.partitions)
if err:
self.intf.messageWindow(_("Error With Request"),
"%s" % (err), custom_icon="error")
continue
if (not request.format and
request.mountpoint and request.formatByDefault()):
if not queryNoFormatPreExisting(self.intf):
continue
# everything ok, fall out of loop
break
return request
def destroy(self):
if self.dialog:
self.dialog.destroy()
self.dialog = None
def __init__(self, partitions, diskset, intf, parent, origrequest, isNew = 0):
self.partitions = partitions
self.diskset = diskset
self.origrequest = origrequest
self.isNew = isNew
self.intf = intf
self.parent = parent
if isNew:
tstr = _("Add Partition")
else:
try:
tstr = _("Edit Partition: /dev/%s") % (origrequest.device,)
except:
tstr = _("Edit Partition")
self.dialog = gtk.Dialog(tstr, self.parent)
gui.addFrame(self.dialog)
self.dialog.add_button('gtk-cancel', 2)
self.dialog.add_button('gtk-ok', 1)
self.dialog.set_position(gtk.WIN_POS_CENTER)
maintable = gtk.Table()
maintable.set_row_spacings(5)
maintable.set_col_spacings(5)
row = 0
# see if we are creating a floating request or by cylinder
if self.origrequest.type == REQUEST_NEW:
self.newbycyl = self.origrequest.start != None
# Mount Point entry
lbl = createAlignedLabel(_("_Mount Point:"))
maintable.attach(lbl, 0, 1, row, row + 1)
self.mountCombo = createMountPointCombo(origrequest)
lbl.set_mnemonic_widget(self.mountCombo.entry)
maintable.attach(self.mountCombo, 1, 2, row, row + 1)
row = row + 1
# Partition Type
if self.origrequest.type == REQUEST_NEW:
lbl = createAlignedLabel(_("File System _Type:"))
maintable.attach(lbl, 0, 1, row, row + 1)
(self.newfstype, self.newfstypeMenu) = createFSTypeMenu(self.origrequest.fstype,
fstypechangeCB,
self.mountCombo)
lbl.set_mnemonic_widget(self.newfstype)
maintable.attach(self.newfstype, 1, 2, row, row + 1)
else:
maintable.attach(createAlignedLabel(_("Original File System "
"Type:")),
0, 1, row, row + 1)
if self.origrequest.origfstype:
typestr = self.origrequest.origfstype.getName()
if self.origrequest.origfstype.getName() == "foreign":
part = get_partition_by_name(self.diskset.disks,
self.origrequest.device)
typestr = map_foreign_to_fsname(part.native_type)
else:
typestr = _("Unknown")
fstypelabel = gtk.Label(typestr)
maintable.attach(fstypelabel, 1, 2, row, row + 1)
self.newfstype = None
self.newfstypeMenu = None
row = row + 1
# allowable drives
if self.origrequest.type == REQUEST_NEW:
if not self.newbycyl:
lbl = createAlignedLabel(_("Allowable _Drives:"))
maintable.attach(lbl, 0, 1, row, row + 1)
self.driveview = createAllowedDrivesList(self.diskset.disks,
self.origrequest.drive)
lbl.set_mnemonic_widget(self.driveview)
sw = gtk.ScrolledWindow()
sw.add(self.driveview)
sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
sw.set_shadow_type(gtk.SHADOW_IN)
maintable.attach(sw, 1, 2, row, row + 1)
self.driveview.set_size_request(375, 80)
else:
maintable.attach(createAlignedLabel(_("Drive:")),
0, 1, row, row + 1)
maintable.attach(createAlignedLabel(origrequest.drive[0]),
1, 2, row, row + 1)
row = row + 1
# original fs label
if self.origrequest.type != REQUEST_NEW and self.origrequest.fslabel:
maintable.attach(createAlignedLabel(_("Original File System "
"Label:")),
0, 1, row, row + 1)
fslabel = gtk.Label(self.origrequest.fslabel)
maintable.attach(fslabel, 1, 2, row, row + 1)
row = row + 1
# size
if self.origrequest.type == REQUEST_NEW:
if not self.newbycyl:
# Size specification
lbl = createAlignedLabel(_("_Size (MB):"))
maintable.attach(lbl, 0, 1, row, row + 1)
sizeAdj = gtk.Adjustment(value = 1, lower = 1,
upper = MAX_PART_SIZE, step_incr = 1)
self.sizespin = gtk.SpinButton(sizeAdj, digits = 0)
self.sizespin.set_property('numeric', gtk.TRUE)
if self.origrequest.size:
self.sizespin.set_value(self.origrequest.size)
lbl.set_mnemonic_widget(self.sizespin)
maintable.attach(self.sizespin, 1, 2, row, row + 1)
bycyl_sizelabel = None
else:
# XXX need to add partition by size and
# wire in limits between start and end
dev = self.diskset.disks[origrequest.drive[0]].dev
maintable.attach(createAlignedLabel(_("Size (MB):")),
0, 1, row, row + 1)
bycyl_sizelabel = createAlignedLabel("")
maintable.attach(bycyl_sizelabel, 1, 2, row, row + 1)
row = row + 1
lbl = createAlignedLabel(_("_Start Cylinder:"))
maintable.attach(lbl, 0, 1, row, row + 1)
maxcyl = self.diskset.disks[origrequest.drive[0]].dev.cylinders
cylAdj = gtk.Adjustment(value=origrequest.start,
lower=origrequest.start,
upper=maxcyl,
step_incr=1)
self.startcylspin = gtk.SpinButton(cylAdj, digits=0)
self.startcylspin.set_property('numeric', gtk.TRUE)
lbl.set_mnemonic_widget(self.startcylspin)
maintable.attach(self.startcylspin, 1, 2, row, row + 1)
row = row + 1
endcylAdj = gtk.Adjustment(value=origrequest.end,
lower=origrequest.start,
upper=maxcyl,
step_incr=1)
lbl = createAlignedLabel(_("_End Cylinder:"))
maintable.attach(lbl, 0, 1, row, row + 1)
self.endcylspin = gtk.SpinButton(endcylAdj, digits = 0)
self.endcylspin.set_property('numeric', gtk.TRUE)
lbl.set_mnemonic_widget(self.endcylspin)
maintable.attach(self.endcylspin, 1, 2, row, row + 1)
self.startcylspin.connect("changed", self.cylspinchangedCB,
(dev, self.startcylspin,
self.endcylspin, bycyl_sizelabel))
self.endcylspin.connect("changed", self.cylspinchangedCB,
(dev, self.startcylspin,
self.endcylspin, bycyl_sizelabel))
startsec = start_cyl_to_sector(dev, origrequest.start)
endsec = end_cyl_to_sector(dev, origrequest.end)
cursize = (endsec - startsec)/2048
bycyl_sizelabel.set_text("%s" % (int(cursize)))
else:
maintable.attach(createAlignedLabel(_("Size (MB):")),
0, 1, row, row + 1)
sizelabel = gtk.Label("%d" % (origrequest.size))
maintable.attach(sizelabel, 1, 2, row, row + 1)
self.sizespin = None
row = row + 1
# format/migrate options for pre-existing partitions
self.fsoptionsDict = {}
if self.origrequest.type == REQUEST_PREEXIST and self.origrequest.fstype:
(row, self.fsoptionsDict) = createPreExistFSOptionSection(self.origrequest, maintable, row, self.mountCombo)
# size options
if self.origrequest.type == REQUEST_NEW:
if not self.newbycyl:
(sizeframe, self.fixedrb, self.fillmaxszrb,
self.fillmaxszsb) = self.createSizeOptionsFrame(self.origrequest,
self.fillmaxszCB)
self.sizespin.connect("value-changed", self.sizespinchangedCB,
self.fillmaxszsb)
maintable.attach(sizeframe, 0, 2, row, row + 1)
else:
# XXX need new by cyl options (if any)
pass
row = row + 1
else:
self.sizeoptiontable = None
# create only as primary
if self.origrequest.type == REQUEST_NEW:
self.primonlycheckbutton = gtk.CheckButton(_("Force to be a _primary "
"partition"))
self.primonlycheckbutton.set_active(0)
if self.origrequest.primary:
self.primonlycheckbutton.set_active(1)
maintable.attach(self.primonlycheckbutton, 0, 2, row, row+1)
row = row + 1
# disable option for badblocks checking
self.badblocks = None
# uncomment to reenable
#self.badblocks = gtk.CheckButton(_("Check for _bad blocks"))
#self.badblocks.set_active(0)
#maintable.attach(self.badblocks, 0, 1, row, row + 1)
#row = row + 1
#if self.origrequest.badblocks:
# self.badblocks.set_active(1)
# put main table into dialog
self.dialog.vbox.pack_start(maintable)
self.dialog.show_all()
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