Source code for openlp.plugins.images.forms.choosegroupform

# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4

###############################################################################
# OpenLP - Open Source Lyrics Projection                                      #
# --------------------------------------------------------------------------- #
# Copyright (c) 2008-2017 OpenLP Developers                                   #
# --------------------------------------------------------------------------- #
# 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.                                                               #
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# 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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from PyQt5 import QtCore, QtWidgets

from openlp.plugins.images.forms.choosegroupdialog import Ui_ChooseGroupDialog


class ChooseGroupForm(QtWidgets.QDialog, Ui_ChooseGroupDialog):
    """
    This class implements the 'Choose group' form for the Images plugin.
    """
    def __init__(self, parent=None):
        """
        Constructor
        """
        super(ChooseGroupForm, self).__init__(parent, QtCore.Qt.WindowSystemMenuHint | QtCore.Qt.WindowTitleHint)
        self.setupUi(self)

    def exec(self, selected_group=None):
        """
        Show the form

        :param selected_group: The ID of the group that should be selected by default when showing the dialog.
        """
        self.new_group_edit.clear()
        if selected_group is not None:
            for index in range(self.group_combobox.count()):
                if self.group_combobox.itemData(index) == selected_group:
                    self.group_combobox.setCurrentIndex(index)
        return QtWidgets.QDialog.exec(self)