from gtk import * from iw_gui import * from translate import _ import string import isys import iutil from log import log import upgrade from gnome.ui import * from package_gui import queryUpgradeContinue import gui class UpgradeSwapWindow (InstallWindow): def __init__ (self, ics): InstallWindow.__init__ (self, ics) ics.setTitle (_("Upgrade Swap Partition")) ics.setNextEnabled (1) ics.readHTML ("upswapfile") def getPrev (self): # we're doing an upgrade, offer choice of aborting upgrade. # we can't allow them to go back in install, since we've # started swap and mounted the systems filesystems # if we've already started an upgrade, cannot back out rc = queryUpgradeContinue(self.todo.intf) if not rc: raise gui.StayOnScreen else: import sys print _("Aborting upgrade") sys.exit(0) def getNext (self): #-If the user doesn't need to add swap, we don't do anything if not self.neededSwap: return None mnt, part, size = self.clist.get_row_data(self.row) val = int(self.entry.get_text()) size = int(size) val = int(val) if self.option2.get_active(): threads_leave() rc = self.warning() threads_enter() if rc == 1: raise gui.StayOnScreen else: # proceed because they decided not to have swapfile created threads_leave() self.todo.upgradeFindPackages() threads_enter() return None elif val > 2000 or val < 1: threads_leave() rc = self.swapWrongSize() threads_enter() raise gui.StayOnScreen elif (val+16) > size: threads_leave() rc = self.swapTooBig() threads_enter() raise gui.StayOnScreen else: threads_leave() if self.todo.setupFilesystems: upgrade.createSwapFile(self.todo.instPath, self.todo.fstab, mnt, val) self.todo.upgradeFindPackages() threads_enter() return None def toggle (self, data): self.swapbox.set_sensitive(self.option1.get_active()) def clist_cb(self, clist, row, col, data): self.row = row def getScreen (self): self.neededSwap = 0 rc = upgrade.swapSuggestion(self.todo.instPath, self.todo.fstab) if not rc: threads_leave() self.todo.upgradeFindPackages () threads_enter() return None self.neededSwap = 1 self.row = 0 box = GtkVBox (FALSE, 5) box.set_border_width (5) label = GtkLabel (_("The 2.4 kernel needs significantly more swap than older " "kernels, as much as twice as much swap space as RAM on the " "system. You currently have %dMB of swap configured, but " "you may create additional swap space on one of your " "file systems now.") % (iutil.swapAmount() / 1024)) label.set_alignment (0.5, 0.0) label.set_usize(400, 80) label.set_line_wrap (TRUE) box.pack_start(label, FALSE) hs = GtkHSeparator() box.pack_start(hs, FALSE) self.option1 = GtkRadioButton(None, (_("I want to create a swap file"))) box.pack_start(self.option1, FALSE) (fsList, suggSize, suggMntPoint) = rc self.swapbox = GtkVBox(FALSE, 5) box.pack_start(self.swapbox, FALSE) label = GtkLabel (_("Select the partition to put the swap file on:")) a = GtkAlignment(0.2, 0.5) a.add(label) self.swapbox.pack_start(a, FALSE) titles = [(_("Mount Point")), (_("Partition")), (_("Free Space (MB)"))] self.clist = GtkCList(3, titles) self.clist.connect("select-row", self.clist_cb) a = GtkAlignment(0.5, 0.5) a.add(self.clist) self.swapbox.pack_start(a, FALSE, TRUE, 10) count = 0 for (mnt, part, size) in fsList: self.clist.append([mnt, part, str(size)]) self.clist.set_row_data(count, [mnt, part, size]) count = count + 1 self.clist.select_row(0, 0) label = GtkLabel (_("It is recommended that your swap file be at least %d MB. Please enter a size for the swap file:") % suggSize) label.set_usize(400, 40) label.set_line_wrap (TRUE) a = GtkAlignment(0.5, 0.5) a.add(label) self.swapbox.pack_start(a, FALSE, TRUE, 10) hbox = GtkHBox(FALSE, 5) a = GtkAlignment(0.4, 0.5) a.add(hbox) self.swapbox.pack_start(a, FALSE) label = GtkLabel (_("Swap file size (MB):")) hbox.pack_start(label, FALSE) self.entry = GtkEntry(4) self.entry.set_usize(40, 25) self.entry.set_text(str(suggSize)) hbox.pack_start(self.entry, FALSE, TRUE, 10) self.option2 = GtkRadioButton(self.option1, (_("I don't want to create a swap file"))) box.pack_start(self.option2, FALSE, TRUE, 20) self.option1.connect("toggled", self.toggle) return box def warning(self): rc = self.todo.intf.messageWindow(_("Warning"), _("It is stongly recommended that you create a swap file. " "Failure to do so could cause the installer to abort " "abnormally. Are you sure that you wish to continue?"), type = "yesno").getrc() return rc def swapWrongSize(self): rc = self.todo.intf.messageWindow(_("Warning"), _("The swap file must be between 1 and 2000 MB in size."), type = "okcancel").getrc() return rc def swapTooBig(self): rc = self.todo.intf.messageWindow(_("Warning"), _("There is not enough space on the device you " "selected for the swap partition."), type = "okcancel").getrc() return rc