KeyboardSetScreen.kv

#:kivy 1.10.1
#:include RVKeyboard.kv

<FileListCell>:
    filepath: './'
    volume: 1
    slider: slider
    # Draw a background to indicate selection
    #size: root.width*0.9, root.height*0.9
    BoxLayout:
        padding: 4,4
        orientation: 'vertical'

        canvas.before:
            Color:
                rgba: (.0,191/255, 1, .8)
            Line:
                width: 2
                rectangle: self.x, self.y, self.width, self.height
            Color:
                rgba: (.0, 0.9, 1, .2) if root.selected else (0, 0, 0, 1)
            Rectangle:
                pos: self.pos
                size: self.size

        Label:
            text: root.getBaseName(root.filepath)
            BoxLayout:
                #pos_x:  root.x
                #pos_y: root.y
                pos: [root.x, root.y + 50]
                size: [250,50]
                size_hint: None, None
                opacity: 50 if root.selected else 0
                disabled: False if root.selected else True

                Button:
                    text: '-'
                    on_release: root.deleteClicked()
                Button:
                    text: 'play'
                    on_release: root.menubar_on_release('play')

                Button:
                    text: '3'

                Button:
                    text: '4'

                Button:
                    text: '5'
        Slider:
            id: slider
            height: 50
            size_hint: 1, None
            value: root.volume
            range: (0,1)
            step: 0.05
            value_track:True
            value_track_color:[1, 1, 1, 1]

            on_touch_up: root.sliderOnTouchUp()
<FileList>:
    viewclass: 'FileListCell'
    SelectableRecycleBoxLayout:
        default_size: None, dp(56)
        default_size_hint: 1, None
        size_hint_y: None
        height: self.minimum_height
        orientation: 'vertical'
        multiselect: False
        touch_multiselect: False

<KeyboardSetScreen>:
    rvk:rvk
    ic:ic
    fl:fl
    kLabel: kLabel
    soundPackDetail: soundPackDetail
    filechooser: filechooser
    filechooserRoot: './'
    name_input: name_input

    BoxLayout:
        orientation: 'vertical'

        on_touch_down:
            root.touchDownEvent([*args[1].pos])

        on_touch_up:
            root.touchUpEvent([*args[1].pos])

        BoxLayout:
            canvas.before:
                Color:
                    rgba: 0.5, 0.5, 0.5, 1
                Rectangle:
                    size: self.size
                    pos: self.pos

            size_hint_y: None
            height: 30

            Button:
                text: 'Back'
                on_release:
                    root.switchToStageShow()

            Button:
                text: 'load'
                on_release:
                    root.show_load()

            Button:
                text: '3'

            Button:
                text: '4'

            Button:
                text: '5'

                # changed to auto save all the edits, therefore no need for a button to save
                #text: 'save'
                #on_release:
                #    root.rvk.saveByPath()
        #GridLayout:
        #    rows: 2
        #    cols: 1
        BoxLayout:
            orientation: 'vertical'
            size_hint_y: 1
            #padding: dp(8)
            #spacing: dp(16)

            BoxLayout:
                orientation: 'horizontal'

                RVKeyboard:
                    rootPath: root.filechooserRoot
                    id:rvk
                    delegate: root
                    size_hint: 0.7,1
                BoxLayout:

                    id: soundPackDetail

                    #disabled: True
                    canvas.before:
                        Color:
                            rgba: (.0,191/255, 1, .8)
                        Line:
                            width: 2
                            rectangle: self.x, self.y, self.width, self.height

                        Color:
                            rgba: 0, 0, 0, 1
                        Rectangle:
                            size: self.size
                            pos: self.pos
                    orientation: 'vertical'
                    size_hint: 0.3,1

                    BoxLayout:
                        orientation: 'horizontal'
                        height: 100
                        size_hint: 1, None

                        BoxLayout:
                            padding: [10]
                            width: 100
                            size_hint: None, 1

                            KeyLabel:
                                id: kLabel
                                text: ''
                                delegate: root
                                color: (.0, 0.9, 1, 1)
                                halign: 'center'
                                valign: 'center'
                                size_hint: 1,1

                                canvas.before:
                                    Color:
                                        rgba: (.0,191/255, 1, .8)
                                    Line:
                                        width: 2
                                        rectangle: self.x, self.y, self.width, self.height

                                    Color:
                                        rgba: (.0, 0.9, 1, .2) if self.selected else (0, 0, 0, 1)
                                    Rectangle:
                                        pos: self.pos
                                        size: self.size

                        BoxLayout:
                            size_hint: 1,1
                            padding: [10]
                            SPDName:

                                id: name_input
                                text: 'No selection'
                                halign: 'center'
                                valign: 'center'
                                multiline: False
                                delegate: root
                                size_hint: 1,1


                    FileList:
                        id: fl
                        data: []
                        delegate: root

            CustomFileChooser:
                id: filechooser
                rootpath: root.filechooserRoot
                path: root.filechooserRoot
                pattern: ['*.wav', '*.ogg']

                canvas.before:
                    Color:
                        rgba:(0, 0, 0, 1)
                    Rectangle:
                        size: self.size
                        pos: self.pos

                on_selection:
                    root.saveFileToRVK(self.selection)


    FloatLayout:
        #size: 30, 30
        Button:
            id: ic
            opacity: 1 if root.fileSelected else 0
            text: 'music'
            size: 100,100
            size_hint: None, None
            center: 20,20