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Diffstat (limited to 'examples/widgets/state-machine/pingpong/pingpong.py')
-rw-r--r-- | examples/widgets/state-machine/pingpong/pingpong.py | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/examples/widgets/state-machine/pingpong/pingpong.py b/examples/widgets/state-machine/pingpong/pingpong.py deleted file mode 100644 index cd047a29d..000000000 --- a/examples/widgets/state-machine/pingpong/pingpong.py +++ /dev/null @@ -1,108 +0,0 @@ - -############################################################################# -## -## Copyright (C) 2010 velociraptor Genjix <aphidia@hotmail.com> -## 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 PySide6.QtWidgets import * -from PySide6.QtCore import * -from PySide6.QtStateMachine import QAbstractTransition, QState, QStateMachine - - -class PingEvent(QEvent): - def __init__(self): - super().__init__(QEvent.Type(QEvent.User + 2)) - - -class PongEvent(QEvent): - def __init__(self): - super().__init__(QEvent.Type(QEvent.User + 3)) - - -class Pinger(QState): - def __init__(self, parent): - super().__init__(parent) - - def onEntry(self, e): - self.p = PingEvent() - self.machine().postEvent(self.p) - print('ping?') - - -class PongTransition(QAbstractTransition): - def eventTest(self, e): - return e.type() == QEvent.User + 3 - - def onTransition(self, e): - self.p = PingEvent() - machine.postDelayedEvent(self.p, 500) - print('ping?') - - -class PingTransition(QAbstractTransition): - def eventTest(self, e): - return e.type() == QEvent.User + 2 - - def onTransition(self, e): - self.p = PongEvent() - machine.postDelayedEvent(self.p, 500) - print('pong!') - - -if __name__ == '__main__': - import sys - app = QCoreApplication(sys.argv) - - machine = QStateMachine() - group = QState(QState.ParallelStates) - group.setObjectName('group') - - pinger = Pinger(group) - pinger.setObjectName('pinger') - pinger.addTransition(PongTransition()) - - ponger = QState(group) - ponger.setObjectName('ponger') - ponger.addTransition(PingTransition()) - - machine.addState(group) - machine.setInitialState(group) - machine.start() - - sys.exit(app.exec()) |