210 lines
6.7 KiB
Python
210 lines
6.7 KiB
Python
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#
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# upgrade_swap_gui.py: dialog for adding swap files for 2.4
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#
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# Copyright (C) 2001, 2002 Red Hat, Inc. 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): Mike Fulbright <msf@redhat.com>
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#
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import iutil
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import upgrade
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import gui
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import gobject
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import gtk
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from iw_gui import *
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from flags import flags
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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 UpgradeSwapWindow (InstallWindow):
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windowTitle = N_("Upgrade Swap Partition")
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def getNext (self):
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#-If the user doesn't need to add swap, we don't do anything
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if not self.neededSwap:
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return None
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if self.option2.get_active():
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rc = self.warning()
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if rc == 0:
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raise gui.StayOnScreen
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else:
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return None
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selection = self.view.get_selection()
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(model, iter) = selection.get_selected()
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if iter:
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dev = model.get_value(iter, 0)
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size = model.get_value(iter, 1)
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val = int(self.entry.get_text())
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else:
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raise RuntimeError, "unknown value for upgrade swap location"
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if val > 2000 or val < 1:
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rc = self.swapWrongSize()
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raise gui.StayOnScreen
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elif (val+16) > size:
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rc = self.swapTooBig()
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raise gui.StayOnScreen
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else:
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self.storage.createSwapFile(dev, val)
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self.dispatch.skipStep("addswap", 1)
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return None
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def toggle (self, data):
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self.swapbox.set_sensitive(self.option1.get_active())
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def clist_cb(self, clist, row, col, data):
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self.row = row
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def getScreen (self, anaconda):
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self.neededSwap = 0
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self.storage = anaconda.storage
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self.intf = anaconda.intf
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self.dispatch = anaconda.dispatch
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rc = anaconda.upgradeSwapInfo
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self.neededSwap = 1
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self.row = 0
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box = gtk.VBox (False, 5)
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box.set_border_width (5)
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label = gtk.Label (_("Recent kernels (2.4 or newer) need significantly more "
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"swap than older kernels, up to twice "
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"the amount of RAM on the system. "
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"You currently have %dMB of swap configured, but "
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"you may create additional swap space on one of "
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"your file systems now.")
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% (iutil.swapAmount() / 1024) +
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_("\n\nThe installer has detected %s MB of RAM.\n") %
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(iutil.memInstalled()/1024))
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label.set_alignment (0.5, 0.0)
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# label.set_size_request(400, 200)
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label.set_line_wrap (True)
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box.pack_start(label, False)
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hs = gtk.HSeparator()
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box.pack_start(hs, False)
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self.option1 = gtk.RadioButton(None,
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(_("I _want to create a swap file")))
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box.pack_start(self.option1, False)
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(fsList, suggSize, suggMntPoint) = rc
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self.swapbox = gtk.VBox(False, 5)
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box.pack_start(self.swapbox, False)
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label = gui.MnemonicLabel (_("Select the _partition to put the swap file on:"))
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a = gtk.Alignment(0.2, 0.5)
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a.add(label)
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self.swapbox.pack_start(a, False)
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self.store = gtk.ListStore(gobject.TYPE_STRING,
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gobject.TYPE_STRING,
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gobject.TYPE_STRING)
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for (dev, size) in fsList:
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iter = self.store.append()
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self.store.set_value(iter, 0, dev)
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self.store.set_value(iter, 1, str(size))
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self.view=gtk.TreeView(self.store)
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label.set_mnemonic_widget(self.view)
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i = 0
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for title in [(_("Mount Point")), (_("Partition")), (_("Free Space (MB)"))]:
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col = gtk.TreeViewColumn(title, gtk.CellRendererText(), text=i)
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self.view.append_column(col)
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i = i + 1
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sw = gtk.ScrolledWindow()
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sw.add(self.view)
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sw.set_shadow_type(gtk.SHADOW_IN)
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sw.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
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sw.set_size_request(300, 90)
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a = gtk.Alignment(0.5, 0.5)
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a.add(sw)
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self.swapbox.pack_start(a, False, True, 10)
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rootiter = self.store.get_iter_first()
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sel = self.view.get_selection()
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sel.select_iter(rootiter)
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label = gtk.Label (_("A minimum swap file size of "
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"%d MB is recommended. Please enter a size for the swap "
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"file:") % suggSize)
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label.set_size_request(400, 40)
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label.set_line_wrap (True)
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a = gtk.Alignment(0.5, 0.5)
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a.add(label)
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self.swapbox.pack_start(a, False, True, 10)
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hbox = gtk.HBox(False, 5)
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a = gtk.Alignment(0.4, 0.5)
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a.add(hbox)
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self.swapbox.pack_start(a, False)
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label = gui.MnemonicLabel (_("Swap file _size (MB):"))
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hbox.pack_start(label, False)
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self.entry = gtk.Entry(4)
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label.set_mnemonic_widget(self.entry)
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self.entry.set_size_request(40, 25)
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self.entry.set_text(str(suggSize))
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hbox.pack_start(self.entry, False, True, 10)
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self.option2 = gtk.RadioButton(self.option1,
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(_("I _don't want to create a swap "
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"file")))
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box.pack_start(self.option2, False, True, 20)
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self.option1.connect("toggled", self.toggle)
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return box
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def warning(self):
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rc = self.intf.messageWindow(_("Warning"),
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_("A swap file is strongly recommended. "
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"Failure to create one could cause the installer "
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"to abort abnormally. Are you sure you wish "
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"to continue?"), type = "yesno")
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return rc
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def swapWrongSize(self):
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rc = self.intf.messageWindow(_("Warning"),
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_("The swap file must be between 1 and 2000 MB in size."),
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type = "okcancel")
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return rc
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def swapTooBig(self):
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rc = self.intf.messageWindow(_("Warning"),
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_("There is not enough space on the device you "
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"selected for the swap partition."),
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type = "okcancel")
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return rc
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