soft_keyboard_alpha_a0.py

from displayio import Group
from adafruit_display_text import label
from adafruit_displayio_layout.layouts.grid_layout import GridLayout
from adafruit_bitmap_font import bitmap_font

ASCII_CHARS = (
    "`", "1", "2", "3", "4", "5", "6", "7", "8", "9", "0", "-", "=",
    "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "",
    "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", ",", ".", "/", "\\", "'",
    "[", "]", ";"
)

# Function for minimizing labels to 1 liners
# Attribution: Anecdata (thanks!)
def make_my_label(font, anchor_point, anchored_position, scale, color):
    func_label = label.Label(font)
    func_label.anchor_point = anchor_point
    func_label.anchored_position = anchored_position
    func_label.scale = scale
    func_label.color = color
    return func_label


class SoftKeyboard(Group):
    def __init__(self, x, y, width, height, character_font, symbol_font):
        super().__init__()

        layout = GridLayout(
            x=x,  # layout x
            y=y,  # layout y
            width=width,
            height=height,
            grid_size=(14, 5),  # Grid Layout width,height
            cell_padding=2,
            divider_lines=True,  # divider lines around every cell
            cell_anchor_point=(0.5, 0.5)
        )

        # Grid Layout Labels. Cell invisible with no text label
        _labels = []
        keyboard_input = []
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="`"))
        layout.add_content(_labels[0], grid_position=(0, 0), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="1"))
        layout.add_content(_labels[1], grid_position=(1, 0), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="2"))
        layout.add_content(_labels[2], grid_position=(2, 0), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="3"))
        layout.add_content(_labels[3], grid_position=(3, 0), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="4"))
        layout.add_content(_labels[4], grid_position=(4, 0), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="5"))
        layout.add_content(_labels[5], grid_position=(5, 0), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="6"))
        layout.add_content(_labels[6], grid_position=(6, 0), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="7"))
        layout.add_content(_labels[7], grid_position=(7, 0), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="8"))
        layout.add_content(_labels[8], grid_position=(8, 0), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="9"))
        layout.add_content(_labels[9], grid_position=(9, 0), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="0"))
        layout.add_content(_labels[10], grid_position=(10, 0), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="-"))
        layout.add_content(_labels[11], grid_position=(11, 0), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="="))
        layout.add_content(_labels[12], grid_position=(12, 0), cell_size=(1, 1))
        _labels.append(label.Label(symbol_font, scale=1, x=0, y=0, text="\uf0e2"))
        layout.add_content(_labels[13], grid_position=(13, 0), cell_size=(1, 1))

        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="Q"))
        layout.add_content(_labels[14], grid_position=(0, 1), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="W"))
        layout.add_content(_labels[15], grid_position=(1, 1), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="E"))
        layout.add_content(_labels[16], grid_position=(2, 1), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="R"))
        layout.add_content(_labels[17], grid_position=(3, 1), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="T"))
        layout.add_content(_labels[18], grid_position=(4, 1), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="Y"))
        layout.add_content(_labels[19], grid_position=(5, 1), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="U"))
        layout.add_content(_labels[20], grid_position=(6, 1), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="I"))
        layout.add_content(_labels[21], grid_position=(7, 1), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="O"))
        layout.add_content(_labels[22], grid_position=(8, 1), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="P"))
        layout.add_content(_labels[23], grid_position=(9, 1), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="["))
        layout.add_content(_labels[24], grid_position=(10, 1), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="]"))
        layout.add_content(_labels[25], grid_position=(11, 1), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="\\"))
        layout.add_content(_labels[26], grid_position=(12, 1), cell_size=(2, 1))

        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="A"))
        layout.add_content(_labels[27], grid_position=(0, 2), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="S"))
        layout.add_content(_labels[28], grid_position=(1, 2), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="D"))
        layout.add_content(_labels[29], grid_position=(2, 2), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="F"))
        layout.add_content(_labels[30], grid_position=(3, 2), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="G"))
        layout.add_content(_labels[31], grid_position=(4, 2), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="H"))
        layout.add_content(_labels[32], grid_position=(5, 2), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="J"))
        layout.add_content(_labels[33], grid_position=(6, 2), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="K"))
        layout.add_content(_labels[34], grid_position=(7, 2), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="L"))
        layout.add_content(_labels[35], grid_position=(8, 2), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text=";"))
        layout.add_content(_labels[36], grid_position=(9, 2), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="'"))
        layout.add_content(_labels[37], grid_position=(10, 2), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="ENTER"))
        layout.add_content(_labels[38], grid_position=(11, 2), cell_size=(3, 1))

        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="Z"))
        layout.add_content(_labels[39], grid_position=(0, 3), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="X"))
        layout.add_content(_labels[40], grid_position=(1, 3), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="C"))
        layout.add_content(_labels[41], grid_position=(2, 3), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="V"))
        layout.add_content(_labels[42], grid_position=(3, 3), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="B"))
        layout.add_content(_labels[43], grid_position=(4, 3), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="N"))
        layout.add_content(_labels[44], grid_position=(5, 3), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="M"))
        layout.add_content(_labels[45], grid_position=(6, 3), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text=","))
        layout.add_content(_labels[46], grid_position=(7, 3), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text=","))
        layout.add_content(_labels[47], grid_position=(8, 3), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="."))
        layout.add_content(_labels[48], grid_position=(9, 3), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="/"))
        layout.add_content(_labels[49], grid_position=(10, 3), cell_size=(1, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="SHIFT"))
        layout.add_content(_labels[50], grid_position=(11, 3), cell_size=(3, 1))

        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="CTRL"))
        layout.add_content(_labels[51], grid_position=(0, 4), cell_size=(2, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="ALT"))
        layout.add_content(_labels[52], grid_position=(2, 4), cell_size=(2, 1))
        _labels.append(label.Label(character_font, scale=2, x=0, y=0, text="SPACE"))
        layout.add_content(_labels[53], grid_position=(4, 4), cell_size=(6, 1))
        _labels.append(label.Label(symbol_font, scale=1, x=0, y=0, text="\uf060"))
        layout.add_content(_labels[54], grid_position=(10, 4), cell_size=(1, 1))
        _labels.append(label.Label(symbol_font, scale=1, x=0, y=0, text="\uf061"))
        layout.add_content(_labels[55], grid_position=(11, 4), cell_size=(1, 1))
        _labels.append(label.Label(symbol_font, scale=1, x=0, y=0, text="\uf062"))
        layout.add_content(_labels[56], grid_position=(12, 4), cell_size=(1, 1))
        _labels.append(label.Label(symbol_font, scale=1, x=0, y=0, text="\uf063"))
        layout.add_content(_labels[57], grid_position=(13, 4), cell_size=(1, 1))
        
        self.layout = layout
        self.append(layout)
    
    @property
    def height(self):
        return self.layout.height

    @property
    def width(self):
        return self.layout.width