grue.qml Example File

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** This file is part of the QtSensors module of the Qt Toolkit.
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import QtQuick 2.0
import QtSensors 5.0
import Grue 1.0

Rectangle {
    width: 320
    height: 480
    color: "black"

    GrueSensor {
        id: sensor
        active: true
        onReadingChanged: {
            var percent = reading.chanceOfBeingEaten;
            var thetext = "";
            var theopacity = 0;
            if (percent === 0) {
                thetext = "It is light. You are safe from Grues.";
            }
            else if (percent === 100) {
                thetext = "You have been eaten by a Grue!";
                sensor.active = false;
                theopacity = 1;
            }
            else if (percent > 0) {
                thetext = "It is dark. You are likely to be eaten by a Grue. "
                        + "Your chance of being eaten by a Grue: "+percent+" percent.";
                theopacity = 0.05 + (percent * 0.001);
            }
            text.font.pixelSize = 30;
            text.text = "<p>" + thetext + "</p>";
            grueimg.opacity = theopacity;
        }
    }

    Text {
        id: text
        anchors.top: parent.top
        anchors.topMargin: 0
        anchors.left: parent.left
        anchors.right: parent.right
        text: "I can't tell if you're going to be eaten by a Grue or not. You're on your own!"
        wrapMode: Text.WordWrap
        font.pixelSize: 50
        color: "white"
    }

    Image {
        id: grueimg
        anchors.bottom: parent.bottom
        anchors.horizontalCenter: parent.horizontalCenter
        source: "grue.png"
        opacity: 0
    }
}