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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include <QDeclarativeEngine>
+#include <QDeclarativeComponent>
+#include <QDebug>
+#include <QApplication>
+#include <QTime>
+#include <QDeclarativeContext>
+#include <QGraphicsScene>
+#include <QGraphicsRectItem>
+
+class Timer : public QObject
+{
+ Q_OBJECT
+ Q_PROPERTY(QDeclarativeComponent *component READ component WRITE setComponent);
+
+public:
+ Timer();
+
+ QDeclarativeComponent *component() const;
+ void setComponent(QDeclarativeComponent *);
+
+ static Timer *timerInstance();
+
+ void run(uint);
+
+ bool willParent() const;
+ void setWillParent(bool p);
+
+private:
+ void runTest(QDeclarativeContext *, uint);
+
+ QDeclarativeComponent *m_component;
+ static Timer *m_timer;
+
+ bool m_willparent;
+ QGraphicsScene m_scene;
+ QGraphicsRectItem m_item;
+};
+QML_DECLARE_TYPE(Timer);
+
+Timer *Timer::m_timer = 0;
+
+Timer::Timer()
+: m_component(0), m_willparent(false)
+{
+ if (m_timer)
+ qWarning("Timer: Timer already registered");
+ m_timer = this;
+
+ m_scene.setItemIndexMethod(QGraphicsScene::NoIndex);
+ m_scene.addItem(&m_item);
+}
+
+QDeclarativeComponent *Timer::component() const
+{
+ return m_component;
+}
+
+void Timer::setComponent(QDeclarativeComponent *c)
+{
+ m_component = c;
+}
+
+Timer *Timer::timerInstance()
+{
+ return m_timer;
+}
+
+void Timer::run(uint iterations)
+{
+ QDeclarativeContext context(qmlContext(this));
+
+ QObject *o = m_component->create(&context);
+ QGraphicsObject *go = qobject_cast<QGraphicsObject *>(o);
+ if (m_willparent && go)
+ go->setParentItem(&m_item);
+ delete o;
+
+ runTest(&context, iterations);
+}
+
+bool Timer::willParent() const
+{
+ return m_willparent;
+}
+
+void Timer::setWillParent(bool p)
+{
+ m_willparent = p;
+}
+
+void Timer::runTest(QDeclarativeContext *context, uint iterations)
+{
+ QTime t;
+ t.start();
+ for (uint ii = 0; ii < iterations; ++ii) {
+ QObject *o = m_component->create(context);
+ QGraphicsObject *go = qobject_cast<QGraphicsObject *>(o);
+ if (m_willparent && go)
+ go->setParentItem(&m_item);
+ delete o;
+ }
+
+ int e = t.elapsed();
+
+ qWarning() << "Total:" << e << "ms, Per iteration:" << qreal(e) / qreal(iterations) << "ms";
+
+}
+
+void usage(const char *name)
+{
+ qWarning("Usage: %s [-iterations <count>] [-parent] <qml file>", name);
+ exit(-1);
+}
+
+int main(int argc, char ** argv)
+{
+ QApplication app(argc, argv);
+
+ qmlRegisterType<Timer>("QmlTime", 1, 0, "Timer");
+
+ uint iterations = 1024;
+ QString filename;
+ bool willParent = false;
+
+ for (int ii = 1; ii < argc; ++ii) {
+ QByteArray arg(argv[ii]);
+
+ if (arg == "-iterations") {
+ if (ii + 1 < argc) {
+ ++ii;
+ QByteArray its(argv[ii]);
+ bool ok = false;
+ iterations = its.toUInt(&ok);
+ if (!ok)
+ usage(argv[0]);
+ } else {
+ usage(argv[0]);
+ }
+ } else if (arg == "-parent") {
+ willParent = true;
+ } else {
+ filename = QLatin1String(argv[ii]);
+ }
+ }
+
+ if (filename.isEmpty())
+#ifdef Q_OS_SYMBIAN
+ filename = QLatin1String("./tests/item_creation/data.qml");
+#else
+ usage(argv[0]);
+#endif
+
+ QDeclarativeEngine engine;
+ QDeclarativeComponent component(&engine, filename);
+ if (component.isError()) {
+ qWarning() << component.errors();
+ return -1;
+ }
+
+ QObject *obj = component.create();
+ if (!obj) {
+ qWarning() << component.errors();
+ return -1;
+ }
+
+ Timer *timer = Timer::timerInstance();
+ if (!timer) {
+ qWarning() << "A Tester.Timer instance is required.";
+ return -1;
+ }
+
+#ifdef Q_OS_SYMBIAN
+ willParent = true;
+#endif
+ timer->setWillParent(willParent);
+
+ if (!timer->component()) {
+ qWarning() << "The timer has no component";
+ return -1;
+ }
+
+#ifdef Q_OS_SYMBIAN
+ iterations = 1024;
+#endif
+
+ timer->run(iterations);
+
+ return 0;
+}
+
+#include "qmltime.moc"