Source code for openlp.core.lib.filedialog

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

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# OpenLP - Open Source Lyrics Projection                                      #
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# Copyright (c) 2008-2017 OpenLP Developers                                   #
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"""
Provide a work around for a bug in QFileDialog <https://bugs.launchpad.net/openlp/+bug/1209515>
"""
import logging
import os
from urllib import parse

from PyQt5 import QtWidgets

from openlp.core.common import UiStrings

log = logging.getLogger(__name__)


[docs]class FileDialog(QtWidgets.QFileDialog): """ Subclass QFileDialog to work round a bug """
[docs] @staticmethod def getOpenFileNames(parent, *args, **kwargs): """ Reimplement getOpenFileNames to fix the way it returns some file names that url encoded when selecting multiple files """ files, filter_used = QtWidgets.QFileDialog.getOpenFileNames(parent, *args, **kwargs) file_list = [] for file in files: if not os.path.exists(file): log.info('File not found. Attempting to unquote.') file = parse.unquote(file) if not os.path.exists(file): log.error('File {text} not found.'.format(text=file)) QtWidgets.QMessageBox.information(parent, UiStrings().FileNotFound, UiStrings().FileNotFoundMessage.format(name=file)) continue file_list.append(file) return file_list