onionshare/onionshare_gui/downloads.py
2014-09-02 17:30:01 -07:00

70 lines
2.2 KiB
Python

# -*- coding: utf-8 -*-
"""
OnionShare | https://onionshare.org/
Copyright (C) 2014 Micah Lee <micah@micahflee.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 3 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/>.
"""
from PyQt4 import QtCore, QtGui
import common
from onionshare import strings, helpers
class Downloads(QtGui.QVBoxLayout):
def __init__(self):
super(Downloads, self).__init__()
self.addSpacing(10)
self.progress_bars = {}
# downloads label
self.downloads_label = QtGui.QLabel(strings._('gui_downloads'))
self.downloads_label.hide()
# add the widgets
self.addWidget(self.downloads_label)
def add_download(self, download_id, total_bytes):
self.downloads_label.show()
# make a new progress bar
pb = QtGui.QProgressBar()
pb.setTextVisible(True)
pb.setAlignment(QtCore.Qt.AlignHCenter)
pb.setMinimum(0)
pb.setMaximum(total_bytes)
pb.setValue(0)
pb.setStyleSheet("QProgressBar::chunk { background-color: #05B8CC; }")
pb.total_bytes = total_bytes
# add it to the list
self.progress_bars[download_id] = pb
self.addWidget(pb)
# start at 0
self.update_download(download_id, total_bytes, 0)
def update_download(self, download_id, total_bytes, downloaded_bytes):
if download_id not in self.progress_bars:
self.add_download(download_id, total_bytes)
pb = self.progress_bars[download_id]
pb.setValue(downloaded_bytes)
if downloaded_bytes == pb.total_bytes:
pb.setFormat("%p%")
else:
pb.setFormat("{0}, %p%".format(helpers.human_readable_filesize(downloaded_bytes)))