simulate_keyboard_mouse.py

import pynput.keyboard as pyk
import pynput.mouse as pym
fkeys = {"f_1":pyk.Key.f1,"f_2":pyk.Key.f2,"f_3":pyk.Key.f3,"f_4":pyk.Key.f4,"f_5":pyk.Key.f5,"f_6":pyk.Key.f6,
         "f_7":pyk.Key.f7,"f_8":pyk.Key.f8,"f_9":pyk.Key.f9,"f_10":pyk.Key.f10,"f_10":pyk.Key.f1,"f_11":pyk.Key.f11,"f_12":pyk.Key.f12}
def simulate_km(data,previous_button_state,keyboard,mouse):
    def handle_press(keycode,original_keycode = None):
        if keycode == "":
            pass
        elif keycode.startswith("c_"):
            keyboard.press(pyk.Key.ctrl)
            handle_press(keycode[2:],original_keycode)
        elif keycode.startswith("a_"):
            keyboard.press(pyk.Key.alt)
            handle_press(keycode[2:],original_keycode)
        elif keycode.startswith("s_"):
            keyboard.press(pyk.Key.shift)
            handle_press(keycode[2:],original_keycode)
        elif keycode.startswith("w_"):
            keyboard.press(pyk.Key.cmd)
            handle_press(keycode[2:],original_keycode)
        elif keycode.startswith("f_"):
            if keycode in fkeys:
                keyboard.tap(fkeys[keycode])
        elif keycode == "space":
            keyboard.tap(pyk.Key.space)
        elif keycode == "backspace":
            keyboard.tap(pyk.Key.backspace)
        elif keycode == "enter":
            keyboard.tap(pyk.Key.enter)
        elif keycode == "m_next":
            keyboard.tap(pyk.Key.media_next)
        elif keycode == "m_previous":
            keyboard.tap(pyk.Key.media_previous)
        elif keycode == "m_play":
            keyboard.tap(pyk.Key.media_play_pause)
        elif keycode == "m_vol_down":
            keyboard.tap(pyk.Key.media_volume_down)
        elif keycode == "m_vol_up":
            keyboard.tap(pyk.Key.media_volume_up)
        elif keycode == "m_vol_mute":
            keyboard.tap(pyk.Key.media_volume_mute)
        elif keycode == "caps":
            keyboard.tap(pyk.Key.caps_lock)
        elif keycode == "tab":
            keyboard.tap(pyk.Key.tab)
        elif keycode == "del":
            keyboard.tap(pyk.Key.delete)
        elif keycode == "esc":
            keyboard.tap(pyk.Key.esc)
        elif keycode == "ar_up":
            keyboard.tap(pyk.Key.up)
        elif keycode == "ar_down":
            keyboard.tap(pyk.Key.down)
        elif keycode == "ar_left":
            keyboard.tap(pyk.Key.left)
        elif keycode == "ar_right":
            keyboard.tap(pyk.Key.right)
        if keycode != original_keycode:
            return
        if "c_" in previous_button_state["command"] and "c_" not in keycode:
            keyboard.release(pyk.Key.ctrl)
        if "a_" in previous_button_state["command"] and "a_" not in keycode:
            keyboard.release(pyk.Key.alt)
        if "s_" in previous_button_state["command"] and "s_" not in keycode:
            keyboard.release(pyk.Key.shift)
        if "w_" in previous_button_state["command"] and "w_" not in keycode:
            keyboard.release(pyk.Key.cmd)
        previous_button_state["command"] = keycode

    if data[2] != 0 and data[3]!= 0:
        mouse.move(data[2],data[3])
    handle_press(data[0],data[0])

    if data[1]:
        keyboard.type(data[1])
        
    status = int(data[4])
    right_pressed = bool(status & 2)
    if right_pressed != previous_button_state['right']:
        if right_pressed:
            mouse.press(pym.Button.right)
        else:
            mouse.release(pym.Button.right)
        previous_button_state['right'] = right_pressed

    left_pressed = bool(status & 1)
    if left_pressed != previous_button_state['left']:
        if left_pressed:
            mouse.press(pym.Button.left)
        else:
            mouse.release(pym.Button.left)
        previous_button_state['left'] = left_pressed

    zoom_in = bool(status & 4)
    zoom_out = bool(status & 8)

    if zoom_in:
        if not previous_button_state["zooming"]:
            keyboard.press(pyk.Key.ctrl)
            previous_button_state["zooming"] = True
        mouse.scroll(0, 1)
    elif zoom_out:
        if not previous_button_state["zooming"]:
            keyboard.press(pyk.Key.ctrl)
            previous_button_state["zooming"] = True
        mouse.scroll(0, -1)
    else:
        if previous_button_state["zooming"]:
            keyboard.release(pyk.Key.ctrl)
            previous_button_state["zooming"] = False

    scroll_up = bool(status & 16)
    scroll_down = bool(status & 32)
    if scroll_up:
        mouse.scroll(0, 1)
    elif scroll_down:
        mouse.scroll(0, -1)

    middle_click = bool(status & 64)
    if middle_click:
        mouse.click(pym.Button.middle)

def get_prev_button_state_default():
    return {
        'left': False,
        'right': False,
        'zooming':False,
        'command':''
    }