qtmobility/examples/sensors/orientation/orientation.qml
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 03 May 2010 13:18:40 +0300
changeset 4 90517678cc4f
parent 1 2b40d63a9c3d
child 5 453da2cfceef
permissions -rw-r--r--
Revision: 201015 Kit: 201018

/****************************************************************************
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** This file is part of the Qt Mobility Components.
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** This file contains pre-release code and may not be distributed.
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** contained in the Technology Preview License Agreement accompanying
** this package.
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** 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
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****************************************************************************/

import Qt 4.6

Rectangle {
    width: 800
    height: 422
    color: "black"

    OrientationSensor {
        id: orientation

        onReadingChanged: {
            if (reading.orientation == OrientationReading.TopUp)
                content.state = "TopUp";
            else if (reading.orientation == OrientationReading.TopDown)
                content.state = "TopDown";
            else if (reading.orientation == OrientationReading.LeftUp)
                content.state = "LeftUp";
            else if (reading.orientation == OrientationReading.RightUp)
                content.state = "RightUp";
            else if (reading.orientation == OrientationReading.FaceUp)
                content.state = "FaceUp";
            else if (reading.orientation == OrientationReading.FaceDown)
                content.state = "FaceDown";
            else
                content.state = "";
        }
    }
    Component.onCompleted: orientation.start()

    Item {
        id: content
        transformOrigin: Item.Center
        anchors.centerIn: parent
        Text {
            id: text
            text: "Orientation: Unknown"
            color: "white"
            font.pointSize: 24
            anchors.centerIn: parent
        }

        states: [
            State {
                name: "TopUp"
                changes: [
                    PropertyChanges { target: text; text: "Orientation: TopUp" }
                ]
            },
            State {
                name: "TopDown"
                changes: [
                    PropertyChanges { target: content; rotation: 180 },
                    PropertyChanges { target: text; text: "Orientation: TopDown" }
                ]
            },
            State {
                name: "LeftUp"
                changes: [
                    PropertyChanges { target: content; rotation: -90 },
                    PropertyChanges { target: text; text: "Orientation: LeftUp" }
                ]
            },
            State {
                name: "RightUp"
                changes: [
                    PropertyChanges { target: content; rotation: 90 },
                    PropertyChanges { target: text; text: "Orientation: RightUp" }
                ]
            },
            State {
                name: "FaceUp"
                changes: [
                    PropertyChanges { target: text; text: "Orientation: FaceUp" }
                ]
            },
            State {
                name: "FaceDown"
                changes: [
                    PropertyChanges { target: text; text: "Orientation: FaceDown" }
                ]
            }
        ]

        transitions: Transition {
            NumberAnimation { matchProperties: "rotation"; easing: "InOutQuad"; duration: 400 }
        }
    }


}