QGCToolBarButton.qml 2.12 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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import QtQuick          2.3
import QtQuick.Controls 1.2
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import QGroundControl.Controls      1.0
import QGroundControl.Palette       1.0
import QGroundControl.ScreenTools   1.0
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Item {
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    id:     _root
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    width:  height
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    state:  "HelpShown"
    clip:   true
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    property alias          source:         icon.source
    property bool           checked:        false
    property bool           logo:           false
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    property ExclusiveGroup exclusiveGroup:  null

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    readonly property real _topBottomMargins: ScreenTools.defaultFontPixelHeight / 2

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    signal clicked()
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    onExclusiveGroupChanged: {
        if (exclusiveGroup) {
            exclusiveGroup.bindCheckable(_root)
        }
    }

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    QGCPalette { id: qgcPal }

    Rectangle {
        anchors.fill:   parent
        visible:        logo
        color:          "#4A2C6D"
    }

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    QGCColoredImage {
        id:                     icon
        anchors.left:           parent.left
        anchors.right:          parent.right
        anchors.topMargin:      _topBottomMargins
        anchors.top:            parent.top
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        anchors.bottomMargin:   _topBottomMargins
        anchors.bottom:         parent.bottom
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        sourceSize.height:      parent.height
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        fillMode:               Image.PreserveAspectFit
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        color:                  logo ? "white" : (checked ? qgcPal.buttonHighlight : qgcPal.buttonText)
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    }

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    Rectangle {
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        anchors.left:   parent.left
        anchors.right:  parent.right
        anchors.bottom: parent.bottom
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        height:         _topBottomMargins * 0.25
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        color:          qgcPal.buttonHighlight
        visible:        checked
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    }

    MouseArea {
        anchors.fill: parent
        onClicked: {
            checked = true
            _root.clicked()
        }
    }
}