openlp/openlp/core/ui/starttimeform.py

96 lines
4.5 KiB
Python

# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
###############################################################################
# OpenLP - Open Source Lyrics Projection #
# --------------------------------------------------------------------------- #
# Copyright (c) 2008-2011 Raoul Snyman #
# Portions copyright (c) 2008-2011 Tim Bentley, Jonathan Corwin, Michael #
# Gorven, Scott Guerrieri, Matthias Hub, Meinert Jordan, Armin Köhler, #
# Andreas Preikschat, Mattias Põldaru, Christian Richter, Philip Ridout, #
# Jeffrey Smith, Maikel Stuivenberg, Martin Thompson, Jon Tibble, Frode #
# Woldsund #
# --------------------------------------------------------------------------- #
# 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 #
###############################################################################
from PyQt4 import QtGui
from starttimedialog import Ui_StartTimeDialog
from openlp.core.lib import translate
from openlp.core.lib.ui import UiStrings, critical_error_message_box
class StartTimeForm(QtGui.QDialog, Ui_StartTimeDialog):
"""
The exception dialog
"""
def __init__(self, parent):
QtGui.QDialog.__init__(self, parent)
self.setupUi(self)
def exec_(self):
"""
Run the Dialog with correct heading.
"""
hour, minutes, seconds = self._time_split(
self.item[u'service_item'].start_time)
self.hourSpinBox.setValue(hour)
self.minuteSpinBox.setValue(minutes)
self.secondSpinBox.setValue(seconds)
hours, minutes, seconds = self._time_split(
self.item[u'service_item'].media_length)
self.hourFinishSpinBox.setValue(hours)
self.minuteFinishSpinBox.setValue(minutes)
self.secondFinishSpinBox.setValue(seconds)
self.hourFinishLabel.setText(u'%s%s' % (unicode(hour),
UiStrings().Hours))
self.minuteFinishLabel.setText(u'%s%s' %
(unicode(minutes), UiStrings().Minutes))
self.secondFinishLabel.setText(u'%s%s' %
(unicode(seconds), UiStrings().Seconds))
return QtGui.QDialog.exec_(self)
def accept(self):
start = self.hourSpinBox.value() * 3600 + \
self.minuteSpinBox.value() * 60 + \
self.secondSpinBox.value()
end = self.hourFinishSpinBox.value() * 3600 + \
self.minuteFinishSpinBox.value() * 60 + \
self.secondFinishSpinBox.value()
if end > self.item[u'service_item'].media_length:
critical_error_message_box(
title=translate('OpenLP.StartTimeForm',
'Time Validation Error'),
message=translate('OpenLP.StartTimeForm',
'End time is set after the end of the media item'))
return
elif start > end:
critical_error_message_box(
title=translate('OpenLP.StartTimeForm',
'Time Validation Error'),
message=translate('OpenLP.StartTimeForm',
'Start time is after the End Time of the media item'))
return
self.item[u'service_item'].start_time = start
self.item[u'service_item'].end_time = end
return QtGui.QDialog.accept(self)
def _time_split(self, seconds):
hours = seconds / 3600
seconds -= 3600 * hours
minutes = seconds / 60
seconds -= 60 * minutes
return hours, minutes, seconds