forked from openlp/openlp
Books, Topics and Authors redundancy imporvements.
This commit is contained in:
andreas
parent
1489e99c45
commit
1b536ab0c8
@ -97,6 +97,9 @@ 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 +112,9 @@ 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 +123,89 @@ 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 True when the given Author is already in the list elsewise False.
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"""
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new_author_first_name = new_author.first_name
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new_author_last_name = new_author.last_name
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new_author_display_name = new_author.display_name
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authors = self.songmanager.get_all_objects(Author)
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author_exsists = False
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for author in authors:
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author_fist_name = author.first_name
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author_last_name = author.last_name
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author_display_name = author.display_name
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if author_fist_name == new_author_first_name and \
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author_last_name == new_author_last_name and \
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author_display_name == new_author_display_name:
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author_exsists = True
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#If we edit an exsisting Author, we need to make sure that we do
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#not return True 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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new_author_id = new_author.id
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author_id = author.id
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if new_author_id == author_id:
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author_exsists = False
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return author_exsists
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def checkTopic(self, new_topic, edit=False):
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"""
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Returns True when the given Topic is already in the list elsewise False.
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"""
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new_topic_name = new_topic.name
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topics = self.songmanager.get_all_objects(Topic)
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topic_exsists = False
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for topic in topics:
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topic_name = topic.name
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if topic_name == new_topic_name:
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topic_exsists = True
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#If we edit an exsisting Topic, we need to make sure that we do
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#not return True 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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new_topic_id = new_topic.id
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topic_id = topic.id
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if new_topic_id == topic_id:
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topic_exsists = False
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return topic_exsists
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def checkBook(self, new_book, edit=False):
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"""
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Returns True when the given Book is already in the list elsewise False.
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"""
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new_book_name = new_book.name
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new_book_publisher = new_book.publisher
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books = self.songmanager.get_all_objects(Book)
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book_exsists = False
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for book in books:
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book_name = book.name
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book_publisher = book.publisher
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if book_publisher == new_book_publisher and \
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book_name == new_book_name:
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book_exsists = True
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#If we edit an exsisting Book, we need to make sure that we do
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#not return True 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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new_book_id = new_book.id
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book_id = book.id
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if new_book_id == book_id:
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book_exsists = False
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return book_exsists
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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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@ -131,40 +213,40 @@ 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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if self.checkAuthor(author) is False and \
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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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if self.checkTopic(topic) is False and \
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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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if self.checkBook(book) is False and \
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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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@ -187,14 +269,14 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
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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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if self.checkAuthor(author, True) is False and \
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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 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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@ -203,14 +285,14 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
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self.topicform.NameEdit.setText(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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if self.checkTopic(topic, True) is False and \
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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 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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@ -221,14 +303,14 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
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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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if self.checkBook(book, True) is False and \
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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 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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@ -237,12 +319,11 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
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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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'Are you sure you want to delete the selected author?'),
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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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'assigned to at least one song.'),
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translate('SongsPlugin.SongMaintenanceForm',
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'No author selected!'))
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'This author ca not be deleted, they are currently '
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'assigned to at least one song.'),
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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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@ -251,12 +332,11 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
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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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'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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'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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@ -265,8 +345,8 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
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self._deleteItem(Book, self.BooksListWidget, self.resetBooks,
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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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'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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'assigned to at least one song.'),
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translate('SongsPlugin.SongMaintenanceForm', u'No book selected!'))
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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', 'No book selected!'))
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