diff options
Diffstat (limited to 'tests/QtQml/qquickitem_grabToImage.py')
-rw-r--r-- | tests/QtQml/qquickitem_grabToImage.py | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/tests/QtQml/qquickitem_grabToImage.py b/tests/QtQml/qquickitem_grabToImage.py new file mode 100644 index 000000000..91835e689 --- /dev/null +++ b/tests/QtQml/qquickitem_grabToImage.py @@ -0,0 +1,79 @@ +############################################################################# +## +## Copyright (C) 2017 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## Commercial License Usage +## Licensees holding valid commercial Qt licenses may use this file in +## accordance with the commercial license agreement provided with the +## Software or, alternatively, in accordance with the terms contained in +## a written agreement between you and The Qt Company. For licensing terms +## and conditions see https://www.qt.io/terms-conditions. For further +## information use the contact form at https://www.qt.io/contact-us. +## +## GNU General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## included in the packaging of this file. Please review the following +## information to ensure the GNU General Public License requirements will +## be met: https://www.gnu.org/licenses/gpl-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest +from helper import adjust_filename, TimedQApplication +from PySide2 import QtCore, QtGui, QtQuick + +class TestGrabToSharedPointerImage(TimedQApplication): + def setUp(self): + TimedQApplication.setUp(self, 1000) + + def testQQuickItemGrabToImageSharedPointer(self): + view = QtQuick.QQuickView() + view.setSource(QtCore.QUrl.fromLocalFile( + adjust_filename('qquickitem_grabToImage.qml', __file__))) + view.show() + + # Get the QQuickItem objects for the blue Rectangle and the Image item. + root = view.rootObject() + blueRectangle = root.findChild(QtQuick.QQuickItem, "blueRectangle") + imageContainer = root.findChild(QtQuick.QQuickItem, "imageContainer") + + # Start the image grabbing. + grabResultSharedPtr = blueRectangle.grabToImage() + + # Implicit call of operator bool() of the smart pointer, to check that it holds + # a valid pointer. + self.assertTrue(grabResultSharedPtr) + + self.grabbedColor = None + def onGrabReady(): + # Signal early exit. + QtCore.QTimer.singleShot(0, self.app.quit) + + # Show the grabbed image in the QML Image item. + imageContainer.setProperty("source", grabResultSharedPtr.url()) + + # Wait for signal when grabbing is complete. + grabResultSharedPtr.ready.connect(onGrabReady) + self.app.exec_() + + # Get the first pixel color of the grabbed image. + self.image = grabResultSharedPtr.image() + self.assertTrue(self.image) + self.grabbedColor = self.image.pixelColor(0,0) + self.assertTrue(self.grabbedColor.isValid()) + + # Compare the grabbed color with the one we set in the rectangle. + blueColor = QtGui.QColor("blue") + self.assertEqual(self.grabbedColor, blueColor) + + +if __name__ == '__main__': + unittest.main() |