File Content: GtkProgress.py # GtkProgress.py # -*- Mode: Python; indent-tabs-mode: nil; tab-width: 4; coding: utf-8 -*- # # Copyright (c) 2004,2005 Canonical # # Author: Michael Vogt <michael.vogt@ubuntu.com> # # 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, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 # USA from gi.repository import Gtk, Gdk import apt import os from gettext import gettext as _ from .utils import humanize_size from .SimpleGtk3builderApp import SimpleGtkbuilderApp class GtkAcquireProgress(apt.progress.base.AcquireProgress): def __init__(self, parent, datadir, summary="", descr=""): uifile = os.path.join(datadir, "gtkbuilder", "AcquireProgress.ui") self.widgets = SimpleGtkbuilderApp(uifile, "ubuntu-release-upgrader") # if this is set to false the download will cancel self._continue = True # init vars here # FIXME: find a more elegant way, this sucks self.summary = self.widgets.label_fetch_summary self.status = self.widgets.label_fetch_status # we need to connect the signal manual here, it won't work # from the main window auto-connect self.widgets.button_fetch_cancel.connect( "clicked", self.on_button_fetch_cancel_clicked) self.progress = self.widgets.progressbar_fetch self.window_fetch = self.widgets.window_fetch self.window_fetch.set_transient_for(parent) self.window_fetch.realize() self.window_fetch.get_window().set_functions(Gdk.WMFunction.MOVE) # set summary if summary != "": self.summary.set_markup("<big><b>%s</b></big> \n\n%s" % (summary, descr)) def start(self): self.progress.set_fraction(0) self.window_fetch.show() def stop(self): self.window_fetch.hide() def on_button_fetch_cancel_clicked(self, widget): self._continue = False def pulse(self, owner): apt.progress.base.AcquireProgress.pulse(self, owner) current_item = self.current_items + 1 if current_item > self.total_items: current_item = self.total_items if self.current_cps > 0: status_text = (_("Downloading file %(current)li of %(total)li " "with %(speed)s/s") % { "current": current_item, "total": self.total_items, "speed": humanize_size(self.current_cps)}) else: status_text = (_("Downloading file %(current)li of %(total)li") % {"current": current_item, "total": self.total_items}) self.progress.set_fraction( (self.current_bytes + self.current_items) / float(self.total_bytes + self.total_items)) self.status.set_markup("<i>%s</i>" % status_text) # TRANSLATORS: show the remaining time in a progress bar: #if self.current_cps > 0: # eta = ((self.total_bytes + self.current_bytes) / # float(self.current_cps)) #else: # eta = 0.0 #self.progress.set_text(_("About %s left" % (apt_pkg.TimeToStr(eta)))) # FIXME: show remaining time self.progress.set_text("") while Gtk.events_pending(): Gtk.main_iteration() return self._continue Submit