QGCAttitudeHUD.qml 2.55 KB
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/****************************************************************************
 *
 *   (c) 2009-2016 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
 *
 * QGroundControl is licensed according to the terms in the file
 * COPYING.md in the root of the source code directory.
 *
 ****************************************************************************/
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/**
 * @file
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 *   @brief QGC Attitude Widget
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 *   @author Gus Grubba <mavlink@grubba.com>
 */

import QtQuick 2.4
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import QGroundControl.ScreenTools 1.0
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Item {
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    id: root
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    property bool active:       false  ///< true: actively connected to data provider, false: show inactive control
    property real rollAngle :   _defaultRollAngle
    property real pitchAngle:   _defaultPitchAngle
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    property bool showPitch:    true
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    readonly property real _defaultRollAngle:   0
    readonly property real _defaultPitchAngle:  0

    property real _rollAngle:   active ? rollAngle : _defaultRollAngle
    property real _pitchAngle:  active ? pitchAngle : _defaultPitchAngle

    anchors.centerIn: parent

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    Image {
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        id: rollDial
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        anchors { bottom: root.verticalCenter; horizontalCenter: parent.horizontalCenter }
        source:             "/qmlimages/rollDialWhite.svg"
        mipmap:             true
        width:              parent.width
        sourceSize.width:   width
        fillMode:           Image.PreserveAspectFit
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        transform: Rotation {
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            origin.x:       rollDial.width / 2
            origin.y:       rollDial.height
            angle:          -_rollAngle
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        }
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    }
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    Image {
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        id: pointer
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        anchors { bottom: root.verticalCenter; horizontalCenter: parent.horizontalCenter }
        source:             "/qmlimages/rollPointerWhite.svg"
        mipmap:             true
        width:              rollDial.width
        sourceSize.width:   width
        fillMode:           Image.PreserveAspectFit
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    }
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    Image {
        id:                 crossHair
        anchors.centerIn:   parent
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        source:             "/qmlimages/crossHair.svg"
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        mipmap:             true
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        width:              parent.width
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        sourceSize.width:   width
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        fillMode:           Image.PreserveAspectFit
    }
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    QGCPitchIndicator {
        id:                 pitchIndicator
        anchors.verticalCenter: parent.verticalCenter
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        visible:            showPitch
        pitchAngle:         _pitchAngle
        rollAngle:          _rollAngle
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        color:              Qt.rgba(0,0,0,0)
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        size:               ScreenTools.defaultFontPixelHeight * (10)
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    }
}