TapSDK MIDI mapper

tap.py

from logging import NullHandler
from tapsdk import TapSDK, TapInputMode
from tapsdk.models import AirGestures

import time
import rtmidi
import asyncio

midiout = rtmidi.MidiOut()
available_ports = midiout.get_ports()

if available_ports:
    midiout.open_port(0)
else:
    midiout.open_virtual_port("My virtual output")

noteMap = {
    1: [ 41 ],
    2: [ 43 ],
    4: [ 45 ],
    5: [ 41, 45 ],
    8: [ 47 ],
    10: [ 45, 48 ],
    16: [ 48 ],
    20: [ 48, 52 ]
}

lastNotes = []

def OnTapped(identifier, tapcode):
    global lastNotes
    print("Got tap " + str(tapcode))
    for n in lastNotes:
        midiout.send_message([0x80, n, 0])
    if tapcode in noteMap:
        notes = noteMap[tapcode]
        for n in notes:
            midiout.send_message([0x90, n, 112])
        lastNotes = notes
        print("Playing note " + str(lastNotes))

async def run(loop=None):
    client = TapSDK(None, loop)
    if not await client.client.connect_retrieved():
        print("Failed to connect the the Device.")
        return

    print("Connected to {}".format(client.client.address))

    await client.register_tap_events(OnTapped)

    while True:
        await client.set_input_mode(TapInputMode("controller"))
        await asyncio.sleep(8.0, loop=loop)
        print("re-looping")


if __name__ == "__main__":
    loop = asyncio.get_event_loop()
    loop.run_until_complete(run(loop))