diff options
Diffstat (limited to 'examples/sql/books/bookwindow.py')
-rw-r--r-- | examples/sql/books/bookwindow.py | 73 |
1 files changed, 17 insertions, 56 deletions
diff --git a/examples/sql/books/bookwindow.py b/examples/sql/books/bookwindow.py index 31d2a055f..7f9e0f94b 100644 --- a/examples/sql/books/bookwindow.py +++ b/examples/sql/books/bookwindow.py @@ -1,50 +1,11 @@ -############################################################################# -## -## Copyright (C) 2019 The Qt Company Ltd. -## Contact: http://www.qt.io/licensing/ -## -## This file is part of the Qt for Python examples of the Qt Toolkit. -## -## $QT_BEGIN_LICENSE:BSD$ -## You may use this file under the terms of the BSD license as follows: -## -## "Redistribution and use in source and binary forms, with or without -## modification, are permitted provided that the following conditions are -## met: -## * Redistributions of source code must retain the above copyright -## notice, this list of conditions and the following disclaimer. -## * Redistributions in binary form must reproduce the above copyright -## notice, this list of conditions and the following disclaimer in -## the documentation and/or other materials provided with the -## distribution. -## * Neither the name of The Qt Company Ltd nor the names of its -## contributors may be used to endorse or promote products derived -## from this software without specific prior written permission. -## -## -## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -## -## $QT_END_LICENSE$ -## -############################################################################# - -from __future__ import print_function, absolute_import - -from PySide2.QtWidgets import (QAbstractItemView, QDataWidgetMapper, - QHeaderView, QMainWindow, QMessageBox) -from PySide2.QtGui import QKeySequence -from PySide2.QtSql import QSqlRelation, QSqlRelationalTableModel, QSqlTableModel -from PySide2.QtCore import Qt, Slot +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +from PySide6.QtWidgets import (QAbstractItemView, QDataWidgetMapper, + QHeaderView, QMainWindow, QMessageBox) +from PySide6.QtGui import QKeySequence +from PySide6.QtSql import QSqlRelation, QSqlRelationalTableModel, QSqlTableModel +from PySide6.QtCore import Qt, Slot import createdb from ui_bookwindow import Ui_BookWindow from bookdelegate import BookDelegate @@ -54,10 +15,10 @@ class BookWindow(QMainWindow, Ui_BookWindow): """A window to show the books available""" def __init__(self): - QMainWindow.__init__(self) + super().__init__() self.setupUi(self) - #Initialize db + # Initialize db createdb.init_db() model = QSqlRelationalTableModel(self.bookTable) @@ -97,7 +58,7 @@ class BookWindow(QMainWindow, Ui_BookWindow): # Lock and prohibit resizing of the width of the rating column: self.bookTable.horizontalHeader().setSectionResizeMode(model.fieldIndex("rating"), - QHeaderView.ResizeToContents) + QHeaderView.ResizeToContents) mapper = QDataWidgetMapper(self) mapper.setModel(model) @@ -114,24 +75,24 @@ class BookWindow(QMainWindow, Ui_BookWindow): self.bookTable.setCurrentIndex(model.index(0, 0)) self.create_menubar() - def showError(err): + def showError(self, err): QMessageBox.critical(self, "Unable to initialize Database", - "Error initializing database: " + err.text()) + f"Error initializing database: {err.text()}") def create_menubar(self): file_menu = self.menuBar().addMenu(self.tr("&File")) quit_action = file_menu.addAction(self.tr("&Quit")) - quit_action.triggered.connect(qApp.quit) + quit_action.triggered.connect(qApp.quit) # noqa: F821 help_menu = self.menuBar().addMenu(self.tr("&Help")) about_action = help_menu.addAction(self.tr("&About")) about_action.setShortcut(QKeySequence.HelpContents) about_action.triggered.connect(self.about) aboutQt_action = help_menu.addAction("&About Qt") - aboutQt_action.triggered.connect(qApp.aboutQt) + aboutQt_action.triggered.connect(qApp.aboutQt) # noqa: F821 @Slot() def about(self): QMessageBox.about(self, self.tr("About Books"), - self.tr("<p>The <b>Books</b> example shows how to use Qt SQL classes " - "with a model/view framework.")) + self.tr("<p>The <b>Books</b> example shows how to use Qt SQL classes " + "with a model/view framework.")) |