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Add support for the Author type property

This commit is contained in:
Samuel Mehrbrodt 2014-03-28 17:06:16 +01:00
parent fbf1183419
commit 71b34578d7
7 changed files with 100 additions and 35 deletions
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3
openlp/core/lib/db.py
View File

@ -194,6 +194,7 @@ class Manager(object):
db_ver, up_ver = upgrade_db(self.db_url, upgrade_mod)
except (SQLAlchemyError, DBAPIError):
log.exception('Error loading database: %s', self.db_url)
return
if db_ver > up_ver:
critical_error_message_box(
translate('OpenLP.Manager', 'Database Error'),
@ -215,7 +216,7 @@ class Manager(object):
Save an object to the database
:param object_instance: The object to save
:param commit: Commit the session with this object
:param commit: Commit the session with this object
"""
for try_count in range(3):
try:

9
openlp/plugins/songs/forms/editsongdialog.py
View File

@ -122,6 +122,11 @@ class Ui_EditSongDialog(object):
self.author_add_layout.setObjectName('author_add_layout')
self.authors_combo_box = create_combo_box(self.authors_group_box, 'authors_combo_box')
self.author_add_layout.addWidget(self.authors_combo_box)
self.author_types_combo_box = create_combo_box(self.authors_group_box, 'author_types_combo_box', editable=False)
# Need to give these boxes some min width, else they are too small
self.authors_combo_box.setMinimumWidth(150)
self.author_types_combo_box.setMinimumWidth(80)
self.author_add_layout.addWidget(self.author_types_combo_box)
self.author_add_button = QtGui.QPushButton(self.authors_group_box)
self.author_add_button.setObjectName('author_add_button')
self.author_add_layout.addWidget(self.author_add_button)
@ -330,7 +335,7 @@ class Ui_EditSongDialog(object):
translate('SongsPlugin.EditSongForm', '<strong>Warning:</strong> You have not entered a verse order.')
def create_combo_box(parent, name):
def create_combo_box(parent, name, editable=True):
"""
Utility method to generate a standard combo box for this dialog.
@ -340,7 +345,7 @@ def create_combo_box(parent, name):
combo_box = QtGui.QComboBox(parent)
combo_box.setSizeAdjustPolicy(QtGui.QComboBox.AdjustToMinimumContentsLength)
combo_box.setSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Fixed)
combo_box.setEditable(True)
combo_box.setEditable(editable)
combo_box.setInsertPolicy(QtGui.QComboBox.NoInsert)
combo_box.setObjectName(name)
return combo_box

40
openlp/plugins/songs/forms/editsongform.py
View File

@ -42,7 +42,7 @@ from openlp.core.common import Registry, RegistryProperties, AppLocation, UiStri
from openlp.core.lib import FileDialog, PluginStatus, MediaType, create_separated_list
from openlp.core.lib.ui import set_case_insensitive_completer, critical_error_message_box, find_and_set_in_combo_box
from openlp.plugins.songs.lib import VerseType, clean_song
from openlp.plugins.songs.lib.db import Book, Song, Author, Topic, MediaFile
from openlp.plugins.songs.lib.db import Book, Song, Author, AuthorSong, Topic, MediaFile
from openlp.plugins.songs.lib.ui import SongStrings
from openlp.plugins.songs.lib.xml import SongXML
from openlp.plugins.songs.forms.editsongdialog import Ui_EditSongDialog
@ -122,12 +122,12 @@ class EditSongForm(QtGui.QDialog, Ui_EditSongDialog, RegistryProperties):
combo.setItemData(row, obj.id)
set_case_insensitive_completer(cache, combo)
def _add_author_to_list(self, author):
def _add_author_to_list(self, author, author_type):
"""
Add an author to the author list.
"""
author_item = QtGui.QListWidgetItem(str(author.display_name))
author_item.setData(QtCore.Qt.UserRole, author.id)
author_item = QtGui.QListWidgetItem(author.get_display_name(author_type))
author_item.setData(QtCore.Qt.UserRole, (author.id, author_type))
self.authors_list_view.addItem(author_item)
def _extract_verse_order(self, verse_order):
@ -302,6 +302,14 @@ class EditSongForm(QtGui.QDialog, Ui_EditSongDialog, RegistryProperties):
self.authors.append(author.display_name)
set_case_insensitive_completer(self.authors, self.authors_combo_box)
#Types
self.author_types_combo_box.clear()
self.author_types_combo_box.addItem('')
# Don't iterate over the dictionary to give them this specific order
self.author_types_combo_box.addItem(Author.Types[Author.TYPE_WORDS], Author.TYPE_WORDS)
self.author_types_combo_box.addItem(Author.Types[Author.TYPE_MUSIC], Author.TYPE_MUSIC)
self.author_types_combo_box.addItem(Author.Types[Author.TYPE_TRANSLATION], Author.TYPE_TRANSLATION)
def load_topics(self):
"""
Load the topics into the combobox.
@ -454,10 +462,8 @@ class EditSongForm(QtGui.QDialog, Ui_EditSongDialog, RegistryProperties):
self.tag_rows()
# clear the results
self.authors_list_view.clear()
for author in self.song.authors:
author_name = QtGui.QListWidgetItem(str(author.display_name))
author_name.setData(QtCore.Qt.UserRole, author.id)
self.authors_list_view.addItem(author_name)
for author_song in self.song.authors_songs:
self._add_author_to_list(author_song.author, author_song.author_type)
# clear the results
self.topics_list_view.clear()
for topic in self.song.topics:
@ -496,6 +502,7 @@ class EditSongForm(QtGui.QDialog, Ui_EditSongDialog, RegistryProperties):
"""
item = int(self.authors_combo_box.currentIndex())
text = self.authors_combo_box.currentText().strip(' \r\n\t')
author_type = self.author_types_combo_box.itemData(self.author_types_combo_box.currentIndex())
# This if statement is for OS X, which doesn't seem to work well with
# the QCompleter auto-completion class. See bug #812628.
if text in self.authors:
@ -513,7 +520,7 @@ class EditSongForm(QtGui.QDialog, Ui_EditSongDialog, RegistryProperties):
author = Author.populate(first_name=text.rsplit(' ', 1)[0], last_name=text.rsplit(' ', 1)[1],
display_name=text)
self.manager.save_object(author)
self._add_author_to_list(author)
self._add_author_to_list(author, author_type)
self.load_authors()
self.authors_combo_box.setCurrentIndex(0)
else:
@ -525,7 +532,7 @@ class EditSongForm(QtGui.QDialog, Ui_EditSongDialog, RegistryProperties):
critical_error_message_box(
message=translate('SongsPlugin.EditSongForm', 'This author is already in the list.'))
else:
self._add_author_to_list(author)
self._add_author_to_list(author, author_type)
self.authors_combo_box.setCurrentIndex(0)
else:
QtGui.QMessageBox.warning(
@ -538,8 +545,7 @@ class EditSongForm(QtGui.QDialog, Ui_EditSongDialog, RegistryProperties):
"""
Run a set of actions when an author in the list is selected (mainly enable the delete button).
"""
if self.authors_list_view.count() > 1:
self.author_remove_button.setEnabled(True)
self.author_remove_button.setEnabled(True)
def on_author_remove_button_clicked(self):
"""
@ -906,13 +912,13 @@ class EditSongForm(QtGui.QDialog, Ui_EditSongDialog, RegistryProperties):
else:
self.song.theme_name = None
self._process_lyrics()
self.song.authors = []
self.song.authors_songs = []
for row in range(self.authors_list_view.count()):
item = self.authors_list_view.item(row)
author_id = (item.data(QtCore.Qt.UserRole))
author = self.manager.get_object(Author, author_id)
if author is not None:
self.song.authors.append(author)
author_song = AuthorSong()
author_song.author_id = item.data(QtCore.Qt.UserRole)[0]
author_song.author_type = item.data(QtCore.Qt.UserRole)[1]
self.song.authors_songs.append(author_song)
self.song.topics = []
for row in range(self.topics_list_view.count()):
item = self.topics_list_view.item(row)

7
openlp/plugins/songs/lib/__init__.py
View File

@ -389,13 +389,6 @@ def clean_song(manager, song):
song.lyrics = str(song.lyrics, encoding='utf8')
verses = SongXML().get_verses(song.lyrics)
song.search_lyrics = ' '.join([clean_string(verse[1]) for verse in verses])
# The song does not have any author, add one.
if not song.authors:
name = SongStrings.AuthorUnknown
author = manager.get_object_filtered(Author, Author.display_name == name)
if author is None:
author = Author.populate(display_name=name, last_name='', first_name='')
song.authors.append(author)
if song.copyright:
song.copyright = CONTROL_CHARS.sub('', song.copyright).strip()

33
openlp/plugins/songs/lib/db.py
View File

@ -39,12 +39,34 @@ from sqlalchemy.sql.expression import func
from openlp.core.lib.db import BaseModel, init_db
from openlp.core.utils import get_natural_key
from openlp.core.lib import translate
class Author(BaseModel):
"""
Author model
"""
#These types are defined by OpenLyrics: http://openlyrics.info/dataformat.html#authors
TYPE_WORDS = 'words'
TYPE_MUSIC = 'music'
TYPE_TRANSLATION = 'translation'
Types = {
TYPE_WORDS: translate('OpenLP.Ui', 'Words'),
TYPE_MUSIC: translate('OpenLP.Ui', 'Music'),
TYPE_TRANSLATION: translate('OpenLP.Ui', 'Translation')
}
def get_display_name(self, author_type=None):
if author_type:
return "%s: %s"%(self.Types[author_type], self.display_name)
return self.display_name
class AuthorSong(BaseModel):
"""
Relationship between Authors and Songs (many to many).
Need to define this relationship table explicit to get access to the
Association Object (author_type).
http://docs.sqlalchemy.org/en/latest/orm/relationships.html#association-object
"""
pass
@ -67,6 +89,7 @@ class Song(BaseModel):
"""
Song model
"""
def __init__(self):
self.sort_key = []
@ -120,6 +143,7 @@ def init_schema(url):
* author_id
* song_id
* author_type
**media_files Table**
* id
@ -230,7 +254,8 @@ def init_schema(url):
authors_songs_table = Table(
'authors_songs', metadata,
Column('author_id', types.Integer(), ForeignKey('authors.id'), primary_key=True),
Column('song_id', types.Integer(), ForeignKey('songs.id'), primary_key=True)
Column('song_id', types.Integer(), ForeignKey('songs.id'), primary_key=True),
Column('author_type', types.String(), primary_key=True)
)
# Definition of the "songs_topics" table
@ -241,10 +266,14 @@ def init_schema(url):
)
mapper(Author, authors_table)
mapper(AuthorSong, authors_songs_table, properties={
'author': relation(Author)
})
mapper(Book, song_books_table)
mapper(MediaFile, media_files_table)
mapper(Song, songs_table, properties={
'authors': relation(Author, backref='songs', secondary=authors_songs_table, lazy=False),
'authors_songs': relation(AuthorSong, cascade="all, delete-orphan"),
'authors': relation(Author, secondary=authors_songs_table, viewonly=True),
'book': relation(Book, backref='songs'),
'media_files': relation(MediaFile, backref='songs', order_by=media_files_table.c.weight),
'topics': relation(Topic, backref='songs', secondary=songs_topics_table)

32
openlp/plugins/songs/lib/mediaitem.py
View File

@ -464,23 +464,45 @@ class SongMediaItem(MediaManagerItem):
def generate_footer(self, item, song):
"""
Generates the song footer based on a song and adds details to a service item.
author_list is only required for initial song generation.
:param item: The service item to be amended
:param song: The song to be used to generate the footer
:return List of all authors (only required for initial song generation)
"""
author_list = [str(author.display_name) for author in song.authors]
authors_words = []
authors_music = []
authors_translation = []
authors_none = []
for author_song in song.authors_songs:
if author_song.author_type == Author.TYPE_WORDS:
authors_words.append(author_song.author.display_name)
elif author_song.author_type == Author.TYPE_MUSIC:
authors_music.append(author_song.author.display_name)
elif author_song.author_type == Author.TYPE_TRANSLATION:
authors_translation.append(author_song.author.display_name)
else:
authors_none.append(author_song.author.display_name)
authors_all = authors_words + authors_music + authors_translation + authors_none
item.audit = [
song.title, author_list, song.copyright, str(song.ccli_number)
song.title, authors_all, song.copyright, str(song.ccli_number)
]
item.raw_footer = []
item.raw_footer.append(song.title)
item.raw_footer.append(create_separated_list(author_list))
if authors_none:
item.raw_footer.append("%s: %s"%(translate('OpenLP.Ui', 'Written by'), create_separated_list(authors_words)))
if authors_words:
item.raw_footer.append("%s: %s"%(Author.Types[Author.TYPE_WORDS], create_separated_list(authors_words)))
if authors_music:
item.raw_footer.append("%s: %s"%(Author.Types[Author.TYPE_MUSIC], create_separated_list(authors_music)))
if authors_translation:
item.raw_footer.append("%s: %s"%(Author.Types[Author.TYPE_TRANSLATION], create_separated_list(authors_translation)))
if not authors_all: #No authors defined
item.raw_footer.append(SongStrings.AuthorUnknown)
item.raw_footer.append(song.copyright)
if Settings().value('core/ccli number'):
item.raw_footer.append(translate('SongsPlugin.MediaItem',
'CCLI License: ') + Settings().value('core/ccli number'))
return author_list
return authors_all
def service_load(self, item):
"""

11
openlp/plugins/songs/lib/upgrade.py
View File

@ -36,7 +36,7 @@ from sqlalchemy.sql.expression import func, false, null, text
from openlp.core.lib.db import get_upgrade_op
__version__ = 3
__version__ = 4
def upgrade_1(session, metadata):
@ -82,3 +82,12 @@ def upgrade_3(session, metadata):
op.add_column('songs', Column('temporary', types.Boolean(create_constraint=False), server_default=false()))
else:
op.add_column('songs', Column('temporary', types.Boolean(), server_default=false()))
def upgrade_4(session, metadata):
"""
Version 4 upgrade.
This upgrade adds a column for author type to the authors table
"""
op = get_upgrade_op(session)
op.add_column('authors_songs', Column('author_type', types.String(), primary_key=True, server_default=null()))