Source code for openlp.plugins.songs.reporting

# -*- 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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# 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  #
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"""
The :mod:`db` module provides the ability to provide a csv file of all songs
"""
import csv
import logging

from PyQt5 import QtWidgets

from openlp.core.common import Registry, translate
from openlp.core.lib.ui import critical_error_message_box
from openlp.plugins.songs.lib.db import Song


log = logging.getLogger(__name__)


[docs]def report_song_list(): """ Export the song list as a CSV file. :return: Nothing """ main_window = Registry().get('main_window') plugin = Registry().get('songs').plugin report_file_name, filter_used = QtWidgets.QFileDialog.getSaveFileName( main_window, translate('SongPlugin.ReportSongList', 'Save File'), translate('SongPlugin.ReportSongList', 'song_extract.csv'), translate('SongPlugin.ReportSongList', 'CSV format (*.csv)')) if not report_file_name: main_window.error_message( translate('SongPlugin.ReportSongList', 'Output Path Not Selected'), translate('SongPlugin.ReportSongList', 'You have not set a valid output location for your ' 'report. \nPlease select an existing path ' 'on your computer.') ) return if not report_file_name.endswith('csv'): report_file_name += '.csv' file_handle = None Registry().get('application').set_busy_cursor() try: file_handle = open(report_file_name, 'wt') fieldnames = ('Title', 'Alternative Title', 'Copyright', 'Author(s)', 'Song Book', 'Topic') writer = csv.DictWriter(file_handle, fieldnames=fieldnames, quoting=csv.QUOTE_ALL) headers = dict((n, n) for n in fieldnames) writer.writerow(headers) song_list = plugin.manager.get_all_objects(Song) for song in song_list: author_list = [] for author_song in song.authors_songs: author_list.append(author_song.author.display_name) author_string = ' | '.join(author_list) book_list = [] for book_song in song.songbook_entries: if hasattr(book_song, 'entry') and book_song.entry: book_list.append('{name} #{entry}'.format(name=book_song.songbook.name, entry=book_song.entry)) book_string = ' | '.join(book_list) topic_list = [] for topic_song in song.topics: if hasattr(topic_song, 'name'): topic_list.append(topic_song.name) topic_string = ' | '.join(topic_list) writer.writerow({'Title': song.title, 'Alternative Title': song.alternate_title, 'Copyright': song.copyright, 'Author(s)': author_string, 'Song Book': book_string, 'Topic': topic_string}) Registry().get('application').set_normal_cursor() main_window.information_message( translate('SongPlugin.ReportSongList', 'Report Creation'), translate('SongPlugin.ReportSongList', 'Report \n{name} \nhas been successfully created. ').format(name=report_file_name) ) except OSError as ose: Registry().get('application').set_normal_cursor() log.exception('Failed to write out song usage records') critical_error_message_box(translate('SongPlugin.ReportSongList', 'Song Extraction Failed'), translate('SongPlugin.ReportSongList', 'An error occurred while extracting: {error}' ).format(error=ose.strerror)) finally: if file_handle: file_handle.close()