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# -*- coding: UTF-8 -*-
# Copyright 2013 Facundo Batista
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 3, as published
# by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranties of
# MERCHANTABILITY, SATISFACTORY QUALITY, 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/>.
#
# For further info, check https://launchpad.net/encuentro
"""A throbber."""
import sys
from os import path
from PyQt4.QtGui import (
QLabel,
QMovie,
)
from PyQt4.QtCore import Qt
BASEDIR = path.abspath(path.dirname(path.dirname(path.realpath(sys.argv[0]))))
class Throbber(QLabel):
"""A throbber."""
def __init__(self):
super(Throbber, self).__init__()
self.setAlignment(Qt.AlignCenter)
fname = path.join(BASEDIR, "encuentro/ui/media/throbber.gif")
self._movie = QMovie(fname)
self.setMovie(self._movie)
def hide(self):
"""Overload to control the movie."""
self._movie.stop()
super(Throbber, self).hide()
def show(self):
"""Overload to control the movie."""
self._movie.start()
super(Throbber, self).show()
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