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Diffstat (limited to 'examples/statemachine/clockticking/main.cpp')
-rw-r--r-- | examples/statemachine/clockticking/main.cpp | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/examples/statemachine/clockticking/main.cpp b/examples/statemachine/clockticking/main.cpp deleted file mode 100644 index ea8e692..0000000 --- a/examples/statemachine/clockticking/main.cpp +++ /dev/null @@ -1,123 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) -** -** This file is part of the QtCore module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the either Technology Preview License Agreement or the -** Beta Release License Agreement. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain -** additional rights. These rights are described in the Nokia Qt LGPL -** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this -** package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtCore> -#include <stdio.h> -#ifdef QT_STATEMACHINE_SOLUTION -#include <qstatemachine.h> -#include <qstate.h> -#include <qabstracttransition.h> -#endif - -class ClockEvent : public QEvent -{ -public: - ClockEvent() : QEvent(QEvent::Type(QEvent::User+2)) - {} -}; - -class ClockState : public QState -{ -public: - ClockState(QState *parent) - : QState(parent) {} - -protected: - virtual void onEntry(QEvent *) - { - fprintf(stdout, "ClockState entered; posting the initial tick\n"); - machine()->postEvent(new ClockEvent()); - } -}; - -class ClockTransition : public QAbstractTransition -{ -public: - ClockTransition() {} - -protected: - virtual bool eventTest(QEvent *e) const { - return (e->type() == QEvent::User+2); - } - virtual void onTransition(QEvent *) - { - fprintf(stdout, "ClockTransition triggered; posting another tick with a delay of 1 second\n"); - machine()->postEvent(new ClockEvent(), 1000); - } -}; - -class ClockListener : public QAbstractTransition -{ -public: - ClockListener() {} - -protected: - virtual bool eventTest(QEvent *e) const { - return (e->type() == QEvent::User+2); - } - virtual void onTransition(QEvent *) - { - fprintf(stdout, "ClockListener heard a tick!\n"); - } -}; - -int main(int argc, char **argv) -{ - QCoreApplication app(argc, argv); - - QStateMachine machine; - QState *group = new QState(QState::ParallelStates); - group->setObjectName("group"); - - ClockState *clock = new ClockState(group); - clock->setObjectName("clock"); - clock->addTransition(new ClockTransition()); - - QState *listener = new QState(group); - listener->setObjectName("listener"); - listener->addTransition(new ClockListener()); - - machine.addState(group); - machine.setInitialState(group); - machine.start(); - - return app.exec(); -} |