HomeScreen:
    name: "Home"
    md_bg_color: app.theme_cls.accent_color
    GridLayout:
        cols:1
        Label:
            text: "MIDI to Micro:bit Sound converter"
            font_size: 30
            bold: True
            italic: True
            color: (50, 50, 255, 1)
        Label:
            id: infobox
            text: "Output will be automatically added to your clipboard once you have selected a file"
        Button:
            text: "choose file to start"
            background_color: app.theme_cls.primary_color
            on_release:
                app.root.current = "ChooseFile"
                root.manager.transition.direction = "left"