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author | Friedemann Kleint <Friedemann.Kleint@qt.io> | 2021-07-07 08:50:43 +0200 |
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committer | Friedemann Kleint <Friedemann.Kleint@qt.io> | 2021-07-07 18:37:55 +0200 |
commit | 1cbec5c4a99e80819df54a4dc97091050d55b345 (patch) | |
tree | e97a0c58e729999554b0eb158df892b7e40ec1c8 /examples/widgets/linguist/main.py | |
parent | 011cad7cd2cd617427e939d737676394425bdc6b (diff) |
Add a linguist example
Add an example and a tutorial section.
Task-number: PYSIDE-1252
Change-Id: Ib0f1399abe9b0eb832c0202f54cb83dfad870d17
Reviewed-by: Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io>
Diffstat (limited to 'examples/widgets/linguist/main.py')
-rw-r--r-- | examples/widgets/linguist/main.py | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/examples/widgets/linguist/main.py b/examples/widgets/linguist/main.py new file mode 100644 index 000000000..03783d046 --- /dev/null +++ b/examples/widgets/linguist/main.py @@ -0,0 +1,93 @@ +############################################################################# +## +## Copyright (C) 2021 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 pathlib import Path +import sys + +from PySide6.QtCore import (QItemSelection, QLibraryInfo, QLocale, QTranslator, + Qt, Slot) +from PySide6.QtWidgets import (QAbstractItemView, QApplication, QListWidget, + QMainWindow, QWidget) + + +import linguist_rc + + +class Window(QMainWindow): + def __init__(self): + super().__init__() + file_menu = self.menuBar().addMenu(self.tr("&File")) + quit_action = file_menu.addAction(self.tr("Quit")) + quit_action.setShortcut(self.tr("CTRL+Q")) + quit_action.triggered.connect(self.close) + help_menu = self.menuBar().addMenu(self.tr("&Help")) + about_qt_action = help_menu.addAction(self.tr("About Qt")) + about_qt_action.triggered.connect(qApp.aboutQt) + + self._list_widget = QListWidget() + self._list_widget.setSelectionMode(QAbstractItemView.MultiSelection) + self._list_widget.selectionModel().selectionChanged.connect(self.selection_changed) + self._list_widget.addItem("C++") + self._list_widget.addItem("Java") + self._list_widget.addItem("Python") + self.setCentralWidget(self._list_widget) + + @Slot(QItemSelection, QItemSelection) + def selection_changed(self, selected, deselected): + count = len(self._list_widget.selectionModel().selectedRows()) + message = self.tr("%n language(s) selected", "", count) + self.statusBar().showMessage(message) + + +if __name__ == '__main__': + app = QApplication(sys.argv) + + path = QLibraryInfo.location(QLibraryInfo.TranslationsPath) + translator = QTranslator(app) + if translator.load(QLocale.system(), 'qtbase', '_', path): + app.installTranslator(translator) + translator = QTranslator(app) + path = ':/translations' + if translator.load(QLocale.system(), 'example', '_', path): + app.installTranslator(translator) + + window = Window() + window.show() + sys.exit(app.exec()) |