volvodisplay/main.qml

import QtQuick
import QtQuick.Controls

Window {
    width: 480
    height: 480
    visible: true
    title: "Volvo Display"
    
    // For a circular display, hide the window frame and go full screen
    flags: Qt.FramelessWindowHint | Qt.WindowStaysOnTopHint
    visibility: Window.FullScreen



    Loader {
        id: mainLoader
        anchors.fill: parent
        sourceComponent: introComponent
        onStatusChanged: {
            if (status === Loader.Ready) console.log("Loader: Loaded " + source)
            if (status === Loader.Error) console.log("Loader: Error loading " + source)
        }
        
        Binding {
            target: mainLoader.item
            property: "currentTemp"
            value: backend.leftTemp
            when: mainLoader.status === Loader.Ready && mainLoader.source.toString().includes("TemperatureGauge.qml")
        }
        Binding {
            target: mainLoader.item
            property: "currentRightTemp"
            value: backend.rightTemp
            when: mainLoader.status === Loader.Ready && mainLoader.source.toString().includes("TemperatureGauge.qml")
        }
    }

    Component {
        id: introComponent
        Rectangle {
            id: bg
            anchors.fill: parent
            color: "white"
            
            Text {
                anchors.centerIn: parent
                text: "Hello Pi"
                color: "black"
            }
        }
    }

    Timer {
        interval: 5000
        running: true
        repeat: false
        onTriggered: {
            console.log("Timer triggered. Switching to TemperatureGauge.qml")
            mainLoader.source = "TemperatureGauge.qml"
        }
    }
}