from gtk import *
from iw_gui import *
from translate import _
from package_gui import queryUpgradeContinue
import gui

class ConfirmWindow (InstallWindow):

    def __init__ (self, ics):
	InstallWindow.__init__ (self, ics)
        ics.setNextEnabled (1)
        ics.setPrevEnabled (1)

        if self.ics.todo.upgrade:
            ics.setTitle (_("About to Upgrade"))
            ics.readHTML ("aboutupgrade")
        else:
            ics.setTitle (_("About to Install"))
            ics.readHTML ("aboutinstall")

    def getPrev (self):
        #
        # if this is a partitionless upgrade, and they did NOT choose
        # individual package selection, we cannot let them go back as
        # they will go back too far (we can't leave the upgrade path
        # and return to the install path once its started).
        #
        if self.todo.fstab.rootOnLoop():
            if self.todo.upgrade and self.todo.instClass.skipStep("indivpackage"):
                rc = queryUpgradeContinue(self.todo.intf)
                if not rc:
                    raise gui.StayOnScreen
                else:
                    import sys
                    print _("Aborting upgrade")
                    sys.exit(0)

    # ConfirmWindow tag="aboutupgrade" or "aboutinstall"
    def getScreen (self):
        hbox = GtkHBox (TRUE, 5)
        box = GtkVBox (FALSE, 5)

        im = self.ics.readPixmap ("about-to-install.png")
        if im:
            im.render ()
            pix = im.make_pixmap ()
            a = GtkAlignment ()
            a.add (pix)
            a.set (0.5, 0.5, 1.0, 1.0)
            hbox.pack_start (a, FALSE)

        if self.ics.todo.upgrade:
            label = GtkLabel (_("Click next to begin upgrade of Red Hat Linux."))
        else:
            label = GtkLabel (_("Click next to begin installation of Red Hat Linux."))
        label.set_line_wrap (TRUE)
        label.set_usize(190, -1)

        if self.ics.todo.upgrade:
            label2 = GtkLabel (_("A complete log of your upgrade will be in "
                              "/tmp/upgrade.log after rebooting your system. You "
                              "may want to keep this file for later reference."))
        else:
            label2 = GtkLabel (_("A complete log of your installation will be in "
                              "/tmp/install.log after rebooting your system. You "
                              "may want to keep this file for later reference."))
            
        label2.set_line_wrap (TRUE)
        label2.set_usize(190, -1)
        
        box.pack_start (label, FALSE)
        box.pack_start (label2, FALSE)
        box.set_border_width (5)

        a = GtkAlignment ()
        a.add (box)
        a.set (0.5, 0.5, 0.0, 0.0)

        hbox.pack_start (a)
        return hbox