forked from openlp/openlp
95 lines
4.7 KiB
Python
95 lines
4.7 KiB
Python
# -*- coding: utf-8 -*-
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##########################################################################
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# OpenLP - Open Source Lyrics Projection #
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# ---------------------------------------------------------------------- #
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# Copyright (c) 2008-2022 OpenLP Developers #
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# ---------------------------------------------------------------------- #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <https://www.gnu.org/licenses/>. #
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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 PyQt5 import QtCore, QtWidgets
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from openlp.core.common.i18n import UiStrings, translate
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from openlp.core.common.mixins import RegistryProperties
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from openlp.core.common.registry import Registry
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from openlp.core.lib.ui import critical_error_message_box
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from openlp.core.ui.starttimedialog import Ui_StartTimeDialog
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class StartTimeForm(QtWidgets.QDialog, Ui_StartTimeDialog, RegistryProperties):
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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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super(StartTimeForm, self).__init__(Registry().get('main_window'), QtCore.Qt.WindowSystemMenuHint |
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QtCore.Qt.WindowTitleHint | QtCore.Qt.WindowCloseButtonHint)
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self.setup_ui(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['service_item'].start_time)
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self.hour_spin_box.setValue(hour)
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self.minute_spin_box.setValue(minutes)
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self.second_spin_box.setValue(seconds)
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hours, minutes, seconds = self._time_split(self.item['service_item'].end_time)
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if hours == 0 and minutes == 0 and seconds == 0:
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hours, minutes, seconds = self._time_split(self.item['service_item'].media_length)
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self.hour_finish_spin_box.setValue(hours)
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self.minute_finish_spin_box.setValue(minutes)
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self.second_finish_spin_box.setValue(seconds)
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self.hour_finish_label.setText('{val:d}{text}'.format(val=hour, text=UiStrings().Hours))
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self.minute_finish_label.setText('{val:d}{text}'.format(val=minutes, text=UiStrings().Minutes))
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self.second_finish_label.setText('{val:d}{text}'.format(val=seconds, text=UiStrings().Seconds))
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return QtWidgets.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.hour_spin_box.value() * 3600 + self.minute_spin_box.value() * 60 + self.second_spin_box.value()
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end = self.hour_finish_spin_box.value() * 3600 + \
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self.minute_finish_spin_box.value() * 60 + self.second_finish_spin_box.value()
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if end > self.item['service_item'].media_length // 1000:
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critical_error_message_box(title=translate('OpenLP.StartTime_form', 'Time Validation Error'),
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message=translate('OpenLP.StartTime_form',
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'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.StartTime_form', 'Time Validation Error'),
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message=translate('OpenLP.StartTime_form',
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'Start time is after the finish time of the media item'))
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return
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self.item['service_item'].start_time = start * 1000
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self.item['service_item'].end_time = end * 1000
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return QtWidgets.QDialog.accept(self)
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def _time_split(self, milliseconds):
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"""
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Split time up into hours minutes and seconds from milliseconds
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"""
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seconds = milliseconds // 1000
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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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