97 lines
3.9 KiB
Python
97 lines
3.9 KiB
Python
# GtkProgress.py
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# -*- Mode: Python; indent-tabs-mode: nil; tab-width: 4; coding: utf-8 -*-
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#
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# Copyright (c) 2004,2005 Canonical
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#
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# Author: Michael Vogt <michael.vogt@ubuntu.com>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of the
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# License, or (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, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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# USA
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from gi.repository import Gtk, Gdk
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import apt
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import os
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from gettext import gettext as _
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from .utils import humanize_size
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from .SimpleGtk3builderApp import SimpleGtkbuilderApp
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class GtkAcquireProgress(apt.progress.base.AcquireProgress):
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def __init__(self, parent, datadir, summary="", descr=""):
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uifile = os.path.join(datadir, "gtkbuilder", "AcquireProgress.ui")
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self.widgets = SimpleGtkbuilderApp(uifile, "ubuntu-release-upgrader")
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# if this is set to false the download will cancel
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self._continue = True
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# init vars here
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# FIXME: find a more elegant way, this sucks
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self.summary = self.widgets.label_fetch_summary
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self.status = self.widgets.label_fetch_status
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# we need to connect the signal manual here, it won't work
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# from the main window auto-connect
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self.widgets.button_fetch_cancel.connect(
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"clicked", self.on_button_fetch_cancel_clicked)
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self.progress = self.widgets.progressbar_fetch
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self.window_fetch = self.widgets.window_fetch
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self.window_fetch.set_transient_for(parent)
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self.window_fetch.realize()
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self.window_fetch.get_window().set_functions(Gdk.WMFunction.MOVE)
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# set summary
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if summary != "":
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self.summary.set_markup("<big><b>%s</b></big> \n\n%s" %
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(summary, descr))
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def start(self):
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self.progress.set_fraction(0)
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self.window_fetch.show()
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def stop(self):
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self.window_fetch.hide()
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def on_button_fetch_cancel_clicked(self, widget):
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self._continue = False
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def pulse(self, owner):
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apt.progress.base.AcquireProgress.pulse(self, owner)
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current_item = self.current_items + 1
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if current_item > self.total_items:
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current_item = self.total_items
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if self.current_cps > 0:
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status_text = (_("Downloading file %(current)li of %(total)li "
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"with %(speed)s/s") % {
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"current": current_item,
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"total": self.total_items,
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"speed": humanize_size(self.current_cps)})
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else:
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status_text = (_("Downloading file %(current)li of %(total)li") %
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{"current": current_item,
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"total": self.total_items})
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self.progress.set_fraction(
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(self.current_bytes + self.current_items) /
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float(self.total_bytes + self.total_items))
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self.status.set_markup("<i>%s</i>" % status_text)
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# TRANSLATORS: show the remaining time in a progress bar:
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#if self.current_cps > 0:
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# eta = ((self.total_bytes + self.current_bytes) /
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# float(self.current_cps))
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#else:
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# eta = 0.0
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#self.progress.set_text(_("About %s left" % (apt_pkg.TimeToStr(eta))))
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# FIXME: show remaining time
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self.progress.set_text("")
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while Gtk.events_pending():
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Gtk.main_iteration()
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return self._continue
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