raoul/openlp
1
0
Fork 0
forked from openlp/openlp
Code Issues Pull Requests Projects Releases Wiki Activity

Head r935

Browse Source
This commit is contained in:
Jon Tibble 2010-07-12 23:35:28 +01:00
commit 9d3085ba6c
1 changed files with 151 additions and 57 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

208
openlp/plugins/songs/forms/songmaintenanceform.py
View File

@ -24,6 +24,7 @@
############################################################################### ###############################################################################
from PyQt4 import QtGui, QtCore from PyQt4 import QtGui, QtCore
from sqlalchemy.sql import and_
from openlp.core.lib import translate from openlp.core.lib import translate
from openlp.plugins.songs.forms import AuthorsForm, TopicsForm, SongBookForm from openlp.plugins.songs.forms import AuthorsForm, TopicsForm, SongBookForm
@ -97,6 +98,9 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
QtGui.QMessageBox.critical(self, dlg_title, sel_text) QtGui.QMessageBox.critical(self, dlg_title, sel_text)
def resetAuthors(self): def resetAuthors(self):
"""
Reloads the Authors list.
"""
self.AuthorsListWidget.clear() self.AuthorsListWidget.clear()
authors = self.songmanager.get_all_objects(Author, Author.display_name) authors = self.songmanager.get_all_objects(Author, Author.display_name)
for author in authors: for author in authors:
@ -109,6 +113,9 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
self.AuthorsListWidget.addItem(author_name) self.AuthorsListWidget.addItem(author_name)
def resetTopics(self): def resetTopics(self):
"""
Reloads the Topics list.
"""
self.TopicsListWidget.clear() self.TopicsListWidget.clear()
topics = self.songmanager.get_all_objects(Topic, Topic.name) topics = self.songmanager.get_all_objects(Topic, Topic.name)
for topic in topics: for topic in topics:
@ -117,13 +124,88 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
self.TopicsListWidget.addItem(topic_name) self.TopicsListWidget.addItem(topic_name)
def resetBooks(self): def resetBooks(self):
"""
Reloads the Books list.
"""
self.BooksListWidget.clear() self.BooksListWidget.clear()
books = self.songmanager.get_all_objects(Book, Book.name) books = self.songmanager.get_all_objects(Book, Book.name)
for book in books: for book in books:
book_name = QtGui.QListWidgetItem(book.name) book_name = QtGui.QListWidgetItem(u'%s (%s)' % (book.name,
book.publisher))
book_name.setData(QtCore.Qt.UserRole, QtCore.QVariant(book.id)) book_name.setData(QtCore.Qt.UserRole, QtCore.QVariant(book.id))
self.BooksListWidget.addItem(book_name) self.BooksListWidget.addItem(book_name)
def checkAuthor(self, new_author, edit=False):
"""
Returns False when the given Author is already in the list elsewise
True.
"""
authors = self.songmanager.get_all_objects_filtered(Author,
and_(
Author.first_name == new_author.first_name,
Author.last_name == new_author.last_name,
Author.display_name == new_author.display_name
)
)
if len(authors) > 0:
# If we edit an existing Author, we need to make sure that we do
# not return False when nothing has changed (because this would
# cause an error message later on).
if edit:
if authors[0].id == new_author.id:
return True
else:
return False
else:
return False
else:
return True
def checkTopic(self, new_topic, edit=False):
"""
Returns False when the given Topic is already in the list elsewise True.
"""
topics = self.songmanager.get_all_objects_filtered(Topic,
Topic.name == new_topic.name
)
if len(topics) > 0:
# If we edit an existing Topic, we need to make sure that we do
# not return False when nothing has changed (because this would
# cause an error message later on).
if edit:
if topics[0].id == new_topic.id:
return True
else:
return False
else:
return False
else:
return True
def checkBook(self, new_book, edit=False):
"""
Returns False when the given Book is already in the list elsewise True.
"""
books = self.songmanager.get_all_objects_filtered(Book,
and_(
Book.name == new_book.name,
Book.publisher == new_book.publisher
)
)
if len(books) > 0:
# If we edit an existing Book, we need to make sure that we do
# not return False when nothing has changed (because this would
# cause an error message later on).
if edit:
if books[0].id == new_book.id:
return True
else:
return False
else:
return False
else:
return True
def onAuthorAddButtonClick(self): def onAuthorAddButtonClick(self):
self.authorform.setAutoDisplayName(True) self.authorform.setAutoDisplayName(True)
if self.authorform.exec_(): if self.authorform.exec_():
@ -131,86 +213,93 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
first_name=unicode(self.authorform.FirstNameEdit.text()), first_name=unicode(self.authorform.FirstNameEdit.text()),
last_name=unicode(self.authorform.LastNameEdit.text()), last_name=unicode(self.authorform.LastNameEdit.text()),
display_name=unicode(self.authorform.DisplayEdit.text())) display_name=unicode(self.authorform.DisplayEdit.text()))
if self.songmanager.save_object(author): if self.checkAuthor(author):
self.resetAuthors() if self.songmanager.save_object(author):
self.resetAuthors()
else: else:
QtGui.QMessageBox.critical( QtGui.QMessageBox.critical(self,
self, translate('SongsPlugin.SongMaintenanceForm', translate('SongsPlugin.SongMaintenanceForm', 'Error'),
'Error'),
translate('SongsPlugin.SongMaintenanceForm', translate('SongsPlugin.SongMaintenanceForm',
'Couldn\'t add your author.')) 'Could not add your author.'))
def onTopicAddButtonClick(self): def onTopicAddButtonClick(self):
if self.topicform.exec_(): if self.topicform.exec_():
topic = Topic.populate(name=unicode(self.topicform.NameEdit.text())) topic = Topic.populate(name=unicode(self.topicform.NameEdit.text()))
if self.songmanager.save_object(topic): if self.checkTopic(topic):
self.resetTopics() if self.songmanager.save_object(topic):
self.resetTopics()
else: else:
QtGui.QMessageBox.critical( QtGui.QMessageBox.critical(self,
self, translate('SongsPlugin.SongMaintenanceForm', translate('SongsPlugin.SongMaintenanceForm', 'Error'),
'Error'),
translate('SongsPlugin.SongMaintenanceForm', translate('SongsPlugin.SongMaintenanceForm',
'Couldn\'t add your topic.')) 'Could not add your topic.'))
def onBookAddButtonClick(self): def onBookAddButtonClick(self):
if self.bookform.exec_(): if self.bookform.exec_():
book = Book.populate( book = Book.populate(
name=unicode(self.bookform.NameEdit.text()), name=unicode(self.bookform.NameEdit.text()),
publisher=unicode(self.bookform.PublisherEdit.text())) publisher=unicode(self.bookform.PublisherEdit.text()))
if self.songmanager.save_object(book): if self.checkBook(book):
self.resetBooks() if self.songmanager.save_object(book):
self.resetBooks()
else: else:
QtGui.QMessageBox.critical( QtGui.QMessageBox.critical(self,
self, translate('SongsPlugin.SongMaintenanceForm', translate('SongsPlugin.SongMaintenanceForm', 'Error'),
'Error'),
translate('SongsPlugin.SongMaintenanceForm', translate('SongsPlugin.SongMaintenanceForm',
'Couldn\'t add your book.')) 'Could not add your book.'))
def onAuthorEditButtonClick(self): def onAuthorEditButtonClick(self):
author_id = self._getCurrentItemId(self.AuthorsListWidget) author_id = self._getCurrentItemId(self.AuthorsListWidget)
if author_id != -1: if author_id != -1:
author = self.songmanager.get_object(Author, author_id) author = self.songmanager.get_object(Author, author_id)
# Just make sure none of the fields is None
if author.first_name is None:
author.first_name = u''
if author.last_name is None:
author.last_name = u''
if author.display_name is None:
author.display_name = u''
self.authorform.setAutoDisplayName(False) self.authorform.setAutoDisplayName(False)
self.authorform.FirstNameEdit.setText(author.first_name) self.authorform.FirstNameEdit.setText(author.first_name)
self.authorform.LastNameEdit.setText(author.last_name) self.authorform.LastNameEdit.setText(author.last_name)
self.authorform.DisplayEdit.setText(author.display_name) self.authorform.DisplayEdit.setText(author.display_name)
# Save the author's first and last name as well as the display name
# for the case that they have to be restored.
temp_first_name = author.first_name
temp_last_name = author.last_name
temp_display_name = author.display_name
if self.authorform.exec_(False): if self.authorform.exec_(False):
author.first_name = unicode( author.first_name = unicode(
self.authorform.FirstNameEdit.text()) self.authorform.FirstNameEdit.text())
author.last_name = unicode(self.authorform.LastNameEdit.text()) author.last_name = unicode(self.authorform.LastNameEdit.text())
author.display_name = unicode( author.display_name = unicode(
self.authorform.DisplayEdit.text()) self.authorform.DisplayEdit.text())
if self.songmanager.save_object(author): if self.checkAuthor(author, True):
self.resetAuthors() if self.songmanager.save_object(author):
self.resetAuthors()
else: else:
QtGui.QMessageBox.critical( # We restore the author's old first and last name as well as
self, translate('SongsPlugin.SongMaintenanceForm', # his display name.
'Error'), author.first_name = temp_first_name
author.last_name = temp_last_name
author.display_name = temp_display_name
QtGui.QMessageBox.critical(self,
translate('SongsPlugin.SongMaintenanceForm', 'Error'),
translate('SongsPlugin.SongMaintenanceForm', translate('SongsPlugin.SongMaintenanceForm',
'Couldn\'t save your author.')) 'Could not save your author.'))
def onTopicEditButtonClick(self): def onTopicEditButtonClick(self):
topic_id = self._getCurrentItemId(self.TopicsListWidget) topic_id = self._getCurrentItemId(self.TopicsListWidget)
if topic_id != -1: if topic_id != -1:
topic = self.songmanager.get_object(Topic, topic_id) topic = self.songmanager.get_object(Topic, topic_id)
self.topicform.NameEdit.setText(topic.name) self.topicform.NameEdit.setText(topic.name)
# Save the topic's name for the case that he has to be restored.
temp_name = topic.name
if self.topicform.exec_(False): if self.topicform.exec_(False):
topic.name = unicode(self.topicform.NameEdit.text()) topic.name = unicode(self.topicform.NameEdit.text())
if self.songmanager.save_object(topic): if self.checkTopic(topic, True):
self.resetTopics() if self.songmanager.save_object(topic):
self.resetTopics()
else: else:
QtGui.QMessageBox.critical( # We restore the topics's old name.
self, translate('SongsPlugin.SongMaintenanceForm', topic.name = temp_name
'Error'), QtGui.QMessageBox.critical(self,
translate('SongsPlugin.SongMaintenanceForm', 'Error'),
translate('SongsPlugin.SongMaintenanceForm', translate('SongsPlugin.SongMaintenanceForm',
'Couldn\'t save your topic.')) 'Could not save your topic.'))
def onBookEditButtonClick(self): def onBookEditButtonClick(self):
book_id = self._getCurrentItemId(self.BooksListWidget) book_id = self._getCurrentItemId(self.BooksListWidget)
@ -218,17 +307,24 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
book = self.songmanager.get_object(Book, book_id) book = self.songmanager.get_object(Book, book_id)
self.bookform.NameEdit.setText(book.name) self.bookform.NameEdit.setText(book.name)
self.bookform.PublisherEdit.setText(book.publisher) self.bookform.PublisherEdit.setText(book.publisher)
# Save the book's name and publisher for the case that they have to
# be restored.
temp_name = book.name
temp_publisher = book.publisher
if self.bookform.exec_(False): if self.bookform.exec_(False):
book.name = unicode(self.bookform.NameEdit.text()) book.name = unicode(self.bookform.NameEdit.text())
book.publisher = unicode(self.bookform.PublisherEdit.text()) book.publisher = unicode(self.bookform.PublisherEdit.text())
if self.songmanager.save_object(book): if self.checkBook(book, True):
self.resetBooks() if self.songmanager.save_object(book):
self.resetBooks()
else: else:
QtGui.QMessageBox.critical( # We restore the book's old name and publisher.
self, translate('SongsPlugin.SongMaintenanceForm', book.name = temp_name
'Error'), book.publisher = temp_publisher
QtGui.QMessageBox.critical(self,
translate('SongsPlugin.SongMaintenanceForm', 'Error'),
translate('SongsPlugin.SongMaintenanceForm', translate('SongsPlugin.SongMaintenanceForm',
'Couldn\'t save your book.')) 'Could not save your book.'))
def onAuthorDeleteButtonClick(self): def onAuthorDeleteButtonClick(self):
""" """
@ -236,13 +332,12 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
""" """
self._deleteItem(Author, self.AuthorsListWidget, self.resetAuthors, self._deleteItem(Author, self.AuthorsListWidget, self.resetAuthors,
translate('SongsPlugin.SongMaintenanceForm', 'Delete Author'), translate('SongsPlugin.SongMaintenanceForm', 'Delete Author'),
translate('SongsPlugin.SongMaintenanceForm', translate('SongsPlugin.SongMaintenanceForm',
'Are you sure you want to delete the selected author?'), 'Are you sure you want to delete the selected author?'),
translate('SongsPlugin.SongMaintenanceForm', translate('SongsPlugin.SongMaintenanceForm',
'This author can\'t be deleted, they are currently ' 'This author cannot be deleted, they are currently '
'assigned to at least one song.'), 'assigned to at least one song.'),
translate('SongsPlugin.SongMaintenanceForm', translate('SongsPlugin.SongMaintenanceForm', 'No author selected!'))
'No author selected!'))
def onTopicDeleteButtonClick(self): def onTopicDeleteButtonClick(self):
""" """
@ -250,13 +345,12 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
""" """
self._deleteItem(Topic, self.TopicsListWidget, self.resetTopics, self._deleteItem(Topic, self.TopicsListWidget, self.resetTopics,
translate('SongsPlugin.SongMaintenanceForm', 'Delete Topic'), translate('SongsPlugin.SongMaintenanceForm', 'Delete Topic'),
translate('SongsPlugin.SongMaintenanceForm',
'Are you sure you want to delete the selected topic?'),
translate('SongsPlugin.SongMaintenanceForm',
'This topic can\'t be deleted, it is currently '
'assigned to at least one song.'),
translate('SongsPlugin.SongMaintenanceForm', translate('SongsPlugin.SongMaintenanceForm',
'No topic selected!')) 'Are you sure you want to delete the selected topic?'),
translate('SongsPlugin.SongMaintenanceForm',
'This topic cannot be deleted, it is currently '
'assigned to at least one song.'),
translate('SongsPlugin.SongMaintenanceForm', 'No topic selected!'))
def onBookDeleteButtonClick(self): def onBookDeleteButtonClick(self):
""" """
@ -266,7 +360,7 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
translate('SongsPlugin.SongMaintenanceForm', 'Delete Book'), translate('SongsPlugin.SongMaintenanceForm', 'Delete Book'),
translate('SongsPlugin.SongMaintenanceForm', translate('SongsPlugin.SongMaintenanceForm',
'Are you sure you want to delete the selected book?'), 'Are you sure you want to delete the selected book?'),
translate('SongsPlugin.SongMaintenanceForm', translate('SongsPlugin.SongMaintenanceForm',
'This book can\'t be deleted, it is currently ' 'This book cannot be deleted, it is currently '
'assigned to at least one song.'), 'assigned to at least one song.'),
translate('SongsPlugin.SongMaintenanceForm', u'No book selected!')) translate('SongsPlugin.SongMaintenanceForm', 'No book selected!'))