#!/usr/bin/python

import pyglet
pyglet.options["debug_input"] = True

window = pyglet.window.Window()
tablets = pyglet.input.get_tablets()
canvases = []

if tablets:
    print('Tablets:')
    for i, tablet in enumerate(tablets):
        print(f'  ({i + 1}) {tablet.name}')
    print('Press number key to open corresponding tablet device.')
else:
    print('No tablets found.')


@window.event
def on_text(text):
    try:
        index = int(text) - 1
    except ValueError:
        return

    if not (0 <= index < len(tablets)):
        return

    name = tablets[index].name

    try:
        canvas = tablets[index].open(window)
    except pyglet.input.DeviceException:
        print(f'Failed to open tablet {index} on window')
        return

    print(f'Opened {name}')

    @canvas.event
    def on_enter(cursor):
        print(f'{name}: on_enter({cursor!r})')
        

    @canvas.event
    def on_leave(cursor):
        print(f'{name}: on_leave({cursor!r})')

    @canvas.event
    def on_motion(cursor, x, y, pressure, tilt_x, tilt_y, buttons):
        print(f'{name}: on_motion({cursor!r}, {x!r}, {y!r}, {pressure!r}, {tilt_x!r}, {tilt_y!r}, {buttons!r})')

    # If ExpressKey is supported for the OS, the events will be supported.
    if 'on_express_key_press' in canvas.event_types:
        @canvas.event
        def on_express_key_press(control_id, location_id):
            print(f'on_express_key_press(control_id={control_id}, location_id={location_id}')

        @canvas.event
        def on_express_key_release(control_id, location_id):
            print(f'on_express_key_release(control_id={control_id}, location_id={location_id}')

@window.event
def on_mouse_press(x, y, button, modifiers):
    print(f'on_mouse_press({x!r}, {y!r}, {button!r}, {modifiers!r}')


@window.event
def on_mouse_release(x, y, button, modifiers):
    print(f'on_mouse_release{x!r}, {y!r}, {button!r}, {modifiers!r}')


pyglet.app.run()
