qzxing/examples/QMLBarcodeScanner/CameraPropertyButton.qml

108 lines
3.5 KiB
QML

/****************************************************************************
**
** 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 examples of the Qt Mobility Components.
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** $QT_BEGIN_LICENSE:BSD$
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import Qt 4.7
import QtMultimediaKit 1.1
Item {
id: propertyButton
property alias value : popup.currentValue
property alias model : popup.model
width : 144
height: 70
BorderImage {
id: buttonImage
source: "images/toolbutton.sci"
width: propertyButton.width; height: propertyButton.height
}
CameraButton {
anchors.fill: parent
Image {
anchors.centerIn: parent
source: popup.currentItem.icon
}
onClicked: popup.toggle()
}
CameraPropertyPopup {
id: popup
anchors.right: parent.left
anchors.rightMargin: 16
anchors.top: parent.top
state: "invisible"
visible: opacity > 0
currentValue: propertyButton.value
states: [
State {
name: "invisible"
PropertyChanges { target: popup; opacity: 0 }
PropertyChanges { target: camera; focus: true }
},
State {
name: "visible"
PropertyChanges { target: popup; opacity: 1.0 }
}
]
transitions: Transition {
NumberAnimation { properties: "opacity"; duration: 100 }
}
function toggle() {
if (state == "visible")
state = "invisible";
else
state = "visible";
}
onSelected: {
popup.state = "invisible"
}
}
}