openlp/openlp/core/lib/dockwidget.py

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# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
###############################################################################
# OpenLP - Open Source Lyrics Projection #
# --------------------------------------------------------------------------- #
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# Copyright (c) 2008-2012 Raoul Snyman #
# Portions copyright (c) 2008-2012 Tim Bentley, Gerald Britton, Jonathan #
# Corwin, Samuel Findlay, Michael Gorven, Scott Guerrieri, Matthias Hub, #
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# Meinert Jordan, Armin Köhler, Erik Lundin, Edwin Lunando, Brian T. Meyer. #
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# Joshua Miller, Stevan Pettit, Andreas Preikschat, Mattias Põldaru, #
# Christian Richter, Philip Ridout, Simon Scudder, Jeffrey Smith, #
# Maikel Stuivenberg, Martin Thompson, Jon Tibble, Dave Warnock, #
# Frode Woldsund, Martin Zibricky, Patrick Zimmermann #
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# --------------------------------------------------------------------------- #
# 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; version 2 of the License. #
# #
# 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 #
###############################################################################
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"""
Provide additional functionality required by OpenLP from the inherited
QDockWidget.
"""
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import logging
from PyQt4 import QtGui
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from openlp.core.lib import build_icon
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from openlp.core.ui import ScreenList
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log = logging.getLogger(__name__)
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class OpenLPDockWidget(QtGui.QDockWidget):
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"""
Custom DockWidget class to handle events
"""
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def __init__(self, parent=None, name=None, icon=None):
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"""
Initialise the DockWidget
"""
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log.debug(u'Initialise the %s widget' % name)
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QtGui.QDockWidget.__init__(self, parent)
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if name:
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self.setObjectName(name)
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if icon:
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self.setWindowIcon(build_icon(icon))
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# Sort out the minimum width.
screens = ScreenList()
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mainwindow_docbars = screens.current[u'size'].width() / 5
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if mainwindow_docbars > 300:
self.setMinimumWidth(300)
else:
self.setMinimumWidth(mainwindow_docbars)