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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** 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.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.0
import FrequencyMonitor 1.0
Rectangle {
id: root
property bool logging: true
property bool displayed: true
property bool enabled: logging || displayed
property alias active: monitor.active
property int samplingInterval: 500
property color textColor: "yellow"
property int textSize: 20
property alias label: monitor.label
border.width: 1
border.color: "yellow"
width: 3.5 * root.textSize
height: 3.0 * root.textSize
color: "black"
opacity: 0.5
radius: 10
visible: displayed && active
// This should ensure that the monitor is on top of all other content
z: 999
function notify() {
monitor.notify()
}
FrequencyMonitor {
id: monitor
samplingInterval: root.enabled ? root.samplingInterval : 0
onAverageFrequencyChanged: {
if (root.logging) trace()
instantaneousFrequencyText.text = monitor.instantaneousFrequency.toFixed(2)
averageFrequencyText.text = monitor.averageFrequency.toFixed(2)
}
}
Text {
id: instantaneousFrequencyText
anchors {
right: parent.right
top: parent.top
margins: 10
}
color: root.textColor
font.pixelSize: root.textSize
}
Text {
id: averageFrequencyText
anchors {
right: parent.right
bottom: parent.bottom
margins: 10
}
color: root.textColor
font.pixelSize: root.textSize
}
}
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