forked from openlp/openlp
Andreas Preikschat
Jon Tibble
commit
13c0496553
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@ -24,6 +24,7 @@
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###############################################################################
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from PyQt4 import QtGui, QtCore
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from sqlalchemy.sql import and_
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from openlp.core.lib import translate
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from openlp.plugins.songs.forms import AuthorsForm, TopicsForm, SongBookForm
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@ -97,6 +98,9 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
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QtGui.QMessageBox.critical(self, dlg_title, sel_text)
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def resetAuthors(self):
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"""
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Reloads the Authors list.
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"""
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self.AuthorsListWidget.clear()
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authors = self.songmanager.get_all_objects(Author, Author.display_name)
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for author in authors:
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@ -109,6 +113,9 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
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self.AuthorsListWidget.addItem(author_name)
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def resetTopics(self):
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"""
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Reloads the Topics list.
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"""
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self.TopicsListWidget.clear()
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topics = self.songmanager.get_all_objects(Topic, Topic.name)
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for topic in topics:
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@ -117,13 +124,88 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
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self.TopicsListWidget.addItem(topic_name)
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def resetBooks(self):
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"""
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Reloads the Books list.
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"""
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self.BooksListWidget.clear()
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books = self.songmanager.get_all_objects(Book, Book.name)
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for book in books:
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book_name = QtGui.QListWidgetItem(book.name)
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book_name = QtGui.QListWidgetItem(u'%s (%s)' % (book.name,
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book.publisher))
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book_name.setData(QtCore.Qt.UserRole, QtCore.QVariant(book.id))
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self.BooksListWidget.addItem(book_name)
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def checkAuthor(self, new_author, edit=False):
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"""
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Returns False when the given Author is already in the list elsewise
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True.
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"""
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authors = self.songmanager.get_all_objects_filtered(Author,
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and_(
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Author.first_name == new_author.first_name,
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Author.last_name == new_author.last_name,
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Author.display_name == new_author.display_name
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)
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)
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if len(authors) > 0:
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# If we edit an existing Author, we need to make sure that we do
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# not return False when nothing has changed (because this would
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# cause an error message later on).
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if edit:
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if authors[0].id == new_author.id:
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return True
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else:
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return False
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else:
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return False
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else:
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return True
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def checkTopic(self, new_topic, edit=False):
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"""
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Returns False when the given Topic is already in the list elsewise True.
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"""
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topics = self.songmanager.get_all_objects_filtered(Topic,
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Topic.name == new_topic.name
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)
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if len(topics) > 0:
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# If we edit an existing Topic, we need to make sure that we do
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# not return False when nothing has changed (because this would
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# cause an error message later on).
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if edit:
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if topics[0].id == new_topic.id:
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return True
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else:
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return False
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else:
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return False
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else:
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return True
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def checkBook(self, new_book, edit=False):
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"""
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Returns False when the given Book is already in the list elsewise True.
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"""
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books = self.songmanager.get_all_objects_filtered(Book,
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and_(
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Book.name == new_book.name,
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Book.publisher == new_book.publisher
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)
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)
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if len(books) > 0:
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# If we edit an existing Book, we need to make sure that we do
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# not return False when nothing has changed (because this would
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# cause an error message later on).
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if edit:
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if books[0].id == new_book.id:
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return True
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else:
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return False
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else:
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return False
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else:
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return True
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def onAuthorAddButtonClick(self):
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self.authorform.setAutoDisplayName(True)
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if self.authorform.exec_():
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@ -131,86 +213,93 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
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first_name=unicode(self.authorform.FirstNameEdit.text()),
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last_name=unicode(self.authorform.LastNameEdit.text()),
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display_name=unicode(self.authorform.DisplayEdit.text()))
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if self.songmanager.save_object(author):
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self.resetAuthors()
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if self.checkAuthor(author):
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if self.songmanager.save_object(author):
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self.resetAuthors()
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else:
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QtGui.QMessageBox.critical(
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self, translate('SongsPlugin.SongMaintenanceForm',
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'Error'),
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QtGui.QMessageBox.critical(self,
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translate('SongsPlugin.SongMaintenanceForm', 'Error'),
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translate('SongsPlugin.SongMaintenanceForm',
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'Couldn\'t add your author.'))
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'Could not add your author.'))
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def onTopicAddButtonClick(self):
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if self.topicform.exec_():
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topic = Topic.populate(name=unicode(self.topicform.NameEdit.text()))
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if self.songmanager.save_object(topic):
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self.resetTopics()
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if self.checkTopic(topic):
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if self.songmanager.save_object(topic):
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self.resetTopics()
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else:
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QtGui.QMessageBox.critical(
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self, translate('SongsPlugin.SongMaintenanceForm',
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'Error'),
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QtGui.QMessageBox.critical(self,
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translate('SongsPlugin.SongMaintenanceForm', 'Error'),
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translate('SongsPlugin.SongMaintenanceForm',
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'Couldn\'t add your topic.'))
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'Could not add your topic.'))
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def onBookAddButtonClick(self):
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if self.bookform.exec_():
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book = Book.populate(
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name=unicode(self.bookform.NameEdit.text()),
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publisher=unicode(self.bookform.PublisherEdit.text()))
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if self.songmanager.save_object(book):
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self.resetBooks()
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if self.checkBook(book):
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if self.songmanager.save_object(book):
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self.resetBooks()
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else:
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QtGui.QMessageBox.critical(
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self, translate('SongsPlugin.SongMaintenanceForm',
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'Error'),
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QtGui.QMessageBox.critical(self,
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translate('SongsPlugin.SongMaintenanceForm', 'Error'),
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translate('SongsPlugin.SongMaintenanceForm',
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'Couldn\'t add your book.'))
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'Could not add your book.'))
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def onAuthorEditButtonClick(self):
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author_id = self._getCurrentItemId(self.AuthorsListWidget)
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if author_id != -1:
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author = self.songmanager.get_object(Author, author_id)
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# Just make sure none of the fields is None
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if author.first_name is None:
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author.first_name = u''
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if author.last_name is None:
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author.last_name = u''
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if author.display_name is None:
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author.display_name = u''
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self.authorform.setAutoDisplayName(False)
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self.authorform.FirstNameEdit.setText(author.first_name)
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self.authorform.LastNameEdit.setText(author.last_name)
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self.authorform.DisplayEdit.setText(author.display_name)
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# Save the author's first and last name as well as the display name
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# for the case that they have to be restored.
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temp_first_name = author.first_name
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temp_last_name = author.last_name
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temp_display_name = author.display_name
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if self.authorform.exec_(False):
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author.first_name = unicode(
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self.authorform.FirstNameEdit.text())
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author.last_name = unicode(self.authorform.LastNameEdit.text())
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author.display_name = unicode(
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self.authorform.DisplayEdit.text())
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if self.songmanager.save_object(author):
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self.resetAuthors()
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if self.checkAuthor(author, True):
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if self.songmanager.save_object(author):
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self.resetAuthors()
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else:
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QtGui.QMessageBox.critical(
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self, translate('SongsPlugin.SongMaintenanceForm',
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'Error'),
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# We restore the author's old first and last name as well as
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# his display name.
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author.first_name = temp_first_name
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author.last_name = temp_last_name
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author.display_name = temp_display_name
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QtGui.QMessageBox.critical(self,
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translate('SongsPlugin.SongMaintenanceForm', 'Error'),
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translate('SongsPlugin.SongMaintenanceForm',
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'Couldn\'t save your author.'))
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'Could not save your author.'))
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def onTopicEditButtonClick(self):
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topic_id = self._getCurrentItemId(self.TopicsListWidget)
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if topic_id != -1:
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topic = self.songmanager.get_object(Topic, topic_id)
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self.topicform.NameEdit.setText(topic.name)
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# Save the topic's name for the case that he has to be restored.
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temp_name = topic.name
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if self.topicform.exec_(False):
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topic.name = unicode(self.topicform.NameEdit.text())
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if self.songmanager.save_object(topic):
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self.resetTopics()
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if self.checkTopic(topic, True):
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if self.songmanager.save_object(topic):
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self.resetTopics()
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else:
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QtGui.QMessageBox.critical(
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self, translate('SongsPlugin.SongMaintenanceForm',
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'Error'),
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# We restore the topics's old name.
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topic.name = temp_name
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QtGui.QMessageBox.critical(self,
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translate('SongsPlugin.SongMaintenanceForm', 'Error'),
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translate('SongsPlugin.SongMaintenanceForm',
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'Couldn\'t save your topic.'))
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'Could not save your topic.'))
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def onBookEditButtonClick(self):
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book_id = self._getCurrentItemId(self.BooksListWidget)
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@ -218,17 +307,24 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
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book = self.songmanager.get_object(Book, book_id)
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self.bookform.NameEdit.setText(book.name)
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self.bookform.PublisherEdit.setText(book.publisher)
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# Save the book's name and publisher for the case that they have to
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# be restored.
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temp_name = book.name
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temp_publisher = book.publisher
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if self.bookform.exec_(False):
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book.name = unicode(self.bookform.NameEdit.text())
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book.publisher = unicode(self.bookform.PublisherEdit.text())
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if self.songmanager.save_object(book):
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self.resetBooks()
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if self.checkBook(book, True):
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if self.songmanager.save_object(book):
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self.resetBooks()
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else:
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QtGui.QMessageBox.critical(
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self, translate('SongsPlugin.SongMaintenanceForm',
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'Error'),
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# We restore the book's old name and publisher.
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book.name = temp_name
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book.publisher = temp_publisher
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QtGui.QMessageBox.critical(self,
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translate('SongsPlugin.SongMaintenanceForm', 'Error'),
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translate('SongsPlugin.SongMaintenanceForm',
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'Couldn\'t save your book.'))
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'Could not save your book.'))
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def onAuthorDeleteButtonClick(self):
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"""
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@ -236,13 +332,12 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
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"""
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self._deleteItem(Author, self.AuthorsListWidget, self.resetAuthors,
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translate('SongsPlugin.SongMaintenanceForm', 'Delete Author'),
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translate('SongsPlugin.SongMaintenanceForm',
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translate('SongsPlugin.SongMaintenanceForm',
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'Are you sure you want to delete the selected author?'),
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translate('SongsPlugin.SongMaintenanceForm',
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'This author can\'t be deleted, they are currently '
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'This author cannot be deleted, they are currently '
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'assigned to at least one song.'),
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translate('SongsPlugin.SongMaintenanceForm',
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'No author selected!'))
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translate('SongsPlugin.SongMaintenanceForm', 'No author selected!'))
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def onTopicDeleteButtonClick(self):
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"""
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@ -250,13 +345,12 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
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"""
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self._deleteItem(Topic, self.TopicsListWidget, self.resetTopics,
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translate('SongsPlugin.SongMaintenanceForm', 'Delete Topic'),
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translate('SongsPlugin.SongMaintenanceForm',
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'Are you sure you want to delete the selected topic?'),
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translate('SongsPlugin.SongMaintenanceForm',
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'This topic can\'t be deleted, it is currently '
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'assigned to at least one song.'),
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translate('SongsPlugin.SongMaintenanceForm',
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'No topic selected!'))
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'Are you sure you want to delete the selected topic?'),
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translate('SongsPlugin.SongMaintenanceForm',
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'This topic cannot be deleted, it is currently '
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'assigned to at least one song.'),
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translate('SongsPlugin.SongMaintenanceForm', 'No topic selected!'))
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def onBookDeleteButtonClick(self):
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"""
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@ -266,7 +360,7 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
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translate('SongsPlugin.SongMaintenanceForm', 'Delete Book'),
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translate('SongsPlugin.SongMaintenanceForm',
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'Are you sure you want to delete the selected book?'),
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translate('SongsPlugin.SongMaintenanceForm',
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'This book can\'t be deleted, it is currently '
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translate('SongsPlugin.SongMaintenanceForm',
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'This book cannot be deleted, it is currently '
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'assigned to at least one song.'),
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translate('SongsPlugin.SongMaintenanceForm', u'No book selected!'))
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translate('SongsPlugin.SongMaintenanceForm', 'No book selected!'))
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