QmlProfiler: first commit

2011-03-11 12:22:57 +01:00
parent 39daf23247
commit f774556de7
40 changed files with 4337 additions and 1 deletions
--- a/src/plugins/qmlprofiler/canvas/qdeclarativecanvastimer.cpp
+++ b/src/plugins/qmlprofiler/canvas/qdeclarativecanvastimer.cpp
@@ -0,0 +1,98 @@
+/****************************************************************************
+**
+** 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 QtDeclarative 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 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 <QtScript/qscriptengine.h>
+#include <QtScript/qscriptvalue.h>
+#include <QtCore/qtimer.h>
+
+#include "qdeclarativecanvastimer_p.h"
+
+QT_BEGIN_NAMESPACE
+
+Q_GLOBAL_STATIC(QList<CanvasTimer*> , activeTimers);
+
+CanvasTimer::CanvasTimer(QObject *parent, const QScriptValue &data)
+    : QTimer(parent), m_value(data)
+{
+}
+
+void CanvasTimer::handleTimeout()
+{
+    Q_ASSERT(m_value.isFunction());
+    m_value.call();
+    if (isSingleShot()) {
+        removeTimer(this);
+    }
+}
+
+void CanvasTimer::createTimer(QObject *parent, const QScriptValue &val, long timeout, bool singleshot)
+{
+
+    CanvasTimer *timer = new CanvasTimer(parent, val);
+    timer->setInterval(timeout);
+    timer->setSingleShot(singleshot);
+    connect(timer, SIGNAL(timeout()), timer, SLOT(handleTimeout()));
+    activeTimers()->append(timer);
+    timer->start();
+}
+
+void CanvasTimer::removeTimer(CanvasTimer *timer)
+{
+    activeTimers()->removeAll(timer);
+    timer->deleteLater();
+}
+
+void CanvasTimer::removeTimer(const QScriptValue &val)
+{
+    if (!val.isFunction())
+        return;
+
+    for (int i = 0 ; i < activeTimers()->count() ; ++i) {
+        CanvasTimer *timer = activeTimers()->at(i);
+        if (timer->equals(val)) {
+            removeTimer(timer);
+            return;
+        }
+    }
+}
+
+QT_END_NAMESPACE
+