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#
# progress_gui.py: install/upgrade progress window setup.
#
# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Red Hat, Inc.
# All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
import os
import glob
import gtk
import pango
import gui
from flags import flags
from iw_gui import *
from constants import *
import language
import logging
log = logging.getLogger("anaconda")
from VirtualTerminal import VirtualTerminal
class InstallProgressWindow (InstallWindow):
windowTitle = N_("Installing Packages")
def __init__ (self, ics):
InstallWindow.__init__ (self, ics)
ics.setPrevEnabled (False)
ics.setNextEnabled (False)
self._updateChange = 0.01
self._showPercentage = False
def processEvents(self):
gui.processEvents()
def get_fraction(self):
return self.progress.get_fraction()
def set_fraction(self, pct):
cur = self.get_fraction()
if abs(pct - cur) > self._updateChange:
self.progress.set_fraction(pct)
if self._showPercentage:
self.progress.set_text("%d %%" %(pct * 100,))
self.processEvents()
def set_label(self, txt):
# handle txt strings that contain '&' and '&'
# we convert everything to '&' first, then take them all to '&'
# so we avoid things like &&
# we have to use '&' for the set_markup() method
txt = txt.replace('&', '&')
txt = txt.replace('&', '&')
self.infolabel.set_markup(txt)
self.infolabel.set_ellipsize(pango.ELLIPSIZE_END)
self.processEvents()
def set_text(self, txt):
if self._showPercentage:
log.debug("Setting progress text with showPercentage set")
return
self.progress.set_text(txt)
self.processEvents()
def renderCallback(self):
self.intf.icw.nextClicked()
def setShowPercentage(self, val):
if val not in (True, False):
raise ValueError, "Invalid value passed to setShowPercentage"
self._showPercentage = val
def getScreen (self, anaconda):
self.intf = anaconda.intf
if anaconda.dir == DISPATCH_BACK:
self.intf.icw.prevClicked()
return
# Create vbox to contain components of UI
vbox = gtk.VBox (False, 12)
# Create rnote area
# Gentoo uses the rnote area for emerge progress.
self.adbox = None
self.terminal = VirtualTerminal()
frame = gtk.Frame()
frame.set_shadow_type(gtk.SHADOW_NONE)
box = gtk.EventBox()
box.add(self.terminal)
self.adbox = box
frame.add(box)
vbox.pack_start(frame, True, True)
self.terminal.run_command('echo Starting installation...');
self.progress = gtk.ProgressBar()
vbox.pack_start(self.progress, False, False)
self.infolabel = gui.WrappingLabel("")
self.infolabel.set_alignment(0,0)
vbox.pack_start(self.infolabel, False, False)
# All done with creating components of UI
self.intf.setPackageProgressWindow(self)
self.intf.setInstallProgressClass(self)
vbox.set_border_width(1)
return vbox
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