forked from openlp/openlp
106 lines
5.0 KiB
Python
106 lines
5.0 KiB
Python
# -*- coding: utf-8 -*-
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# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
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###############################################################################
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# OpenLP - Open Source Lyrics Projection #
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# --------------------------------------------------------------------------- #
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# Copyright (c) 2008-2013 Raoul Snyman #
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# Portions copyright (c) 2008-2013 Tim Bentley, Gerald Britton, Jonathan #
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# 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, #
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# Christian Richter, Philip Ridout, Simon Scudder, Jeffrey Smith, #
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# Maikel Stuivenberg, Martin Thompson, Jon Tibble, Dave Warnock, #
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# Frode Woldsund, Martin Zibricky, Patrick Zimmermann #
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# --------------------------------------------------------------------------- #
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# This program is free software; you can redistribute it and/or modify it #
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# under the terms of the GNU General Public License as published by the Free #
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# Software Foundation; version 2 of the License. #
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# #
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# This program is distributed in the hope that it will be useful, but WITHOUT #
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or #
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for #
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# more details. #
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# #
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# You should have received a copy of the GNU General Public License along #
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# with this program; if not, write to the Free Software Foundation, Inc., 59 #
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# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
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###############################################################################
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"""
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The actual start time form.
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"""
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from PyQt4 import QtGui
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from starttimedialog import Ui_StartTimeDialog
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from openlp.core.lib import UiStrings, Registry, translate
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from openlp.core.lib.ui import critical_error_message_box
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class StartTimeForm(QtGui.QDialog, Ui_StartTimeDialog):
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"""
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The start time dialog
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"""
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def __init__(self):
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"""
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Constructor
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"""
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QtGui.QDialog.__init__(self, self.main_window)
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self.setupUi(self)
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def exec_(self):
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"""
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Run the Dialog with correct heading.
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"""
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hour, minutes, seconds = self._time_split(self.item[u'service_item'].start_time)
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self.hourSpinBox.setValue(hour)
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self.minuteSpinBox.setValue(minutes)
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self.secondSpinBox.setValue(seconds)
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hours, minutes, seconds = self._time_split(self.item[u'service_item'].media_length)
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self.hourFinishSpinBox.setValue(hours)
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self.minuteFinishSpinBox.setValue(minutes)
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self.secondFinishSpinBox.setValue(seconds)
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self.hourFinishLabel.setText(u'%s%s' % (unicode(hour), UiStrings().Hours))
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self.minuteFinishLabel.setText(u'%s%s' % (unicode(minutes), UiStrings().Minutes))
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self.secondFinishLabel.setText(u'%s%s' % (unicode(seconds), UiStrings().Seconds))
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return QtGui.QDialog.exec_(self)
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def accept(self):
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"""
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When the dialog succeeds, this is run
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"""
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start = self.hourSpinBox.value() * 3600 + self.minuteSpinBox.value() * 60 + self.secondSpinBox.value()
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end = self.hourFinishSpinBox.value() * 3600 + \
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self.minuteFinishSpinBox.value() * 60 + self.secondFinishSpinBox.value()
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if end > self.item[u'service_item'].media_length:
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critical_error_message_box(title=translate('OpenLP.StartTimeForm', 'Time Validation Error'),
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message=translate('OpenLP.StartTimeForm', 'Finish time is set after the end of the media item'))
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return
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elif start > end:
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critical_error_message_box(title=translate('OpenLP.StartTimeForm', 'Time Validation Error'),
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message=translate('OpenLP.StartTimeForm', 'Start time is after the finish time of the media item'))
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return
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self.item[u'service_item'].start_time = start
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self.item[u'service_item'].end_time = end
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return QtGui.QDialog.accept(self)
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def _time_split(self, seconds):
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"""
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Split time up into hours minutes and seconds from secongs
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"""
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hours = seconds / 3600
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seconds -= 3600 * hours
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minutes = seconds / 60
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seconds -= 60 * minutes
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return hours, minutes, seconds
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def _get_main_window(self):
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"""
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Adds the main window to the class dynamically
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"""
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if not hasattr(self, u'_main_window'):
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self._main_window = Registry().get(u'main_window')
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return self._main_window
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main_window = property(_get_main_window)
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