Source code for pykeymapper.events

from ctypes import Structure, c_long, c_short, c_int


class TimeVal(Structure):
    _fields_ = [("time", c_long), ("msec", c_long)]


class InputEvent(Structure):
    _fields_ = [
        ("time", TimeVal),
        ("type", c_short),
        ("code", c_short),
        ("value", c_int),
    ]

    def __str__(self):
        if self.type == TYPE.EV_SYN:
            return f"===SYN==="

        return f"Code: {CODE.reverse_lookup(self.code):15}\t\tValue: {VALUE.reverse_lookup(self.value):15}\t\tType: {TYPE.reverse_lookup(self.type):15}\t\t{CODE.reverse_lookup(self.code) if self.value else ''}"


class VALUE:
    KEY_UP = 0
    KEY_DOWN = 1
    KEY_REPEAT = 2

    @classmethod
    def reverse_lookup(cls, code):
        lookup_dict = {v: k for k, v in cls.__dict__.items() if k.startswith("KEY_")}
        return lookup_dict.get(code, code)


class TYPE:
    EV_SYN = 0x00
    EV_KEY = 0x01
    EV_MSC = 0x04

    @classmethod
    def reverse_lookup(cls, code):
        lookup_dict = {v: k for k, v in cls.__dict__.items() if k.startswith("EV_")}
        return lookup_dict.get(code, code)


class CODE:
    MSC_SCAN = 0x04
    SYN = 0
    KEY_RESERVED = 0
    KEY_ESC = 1
    KEY_1 = 2
    KEY_2 = 3
    KEY_3 = 4
    KEY_4 = 5
    KEY_5 = 6
    KEY_6 = 7
    KEY_7 = 8
    KEY_8 = 9
    KEY_9 = 10
    KEY_0 = 11
    KEY_MINUS = 12
    KEY_EQUAL = 13
    KEY_BACKSPACE = 14
    KEY_TAB = 15
    KEY_Q = 16
    KEY_W = 17
    KEY_E = 18
    KEY_R = 19
    KEY_T = 20
    KEY_Y = 21
    KEY_U = 22
    KEY_I = 23
    KEY_O = 24
    KEY_P = 25
    KEY_LEFTBRACE = 26
    KEY_RIGHTBRACE = 27
    KEY_ENTER = 28
    KEY_LEFTCTRL = 29
    KEY_A = 30
    KEY_S = 31
    KEY_D = 32
    KEY_F = 33
    KEY_G = 34
    KEY_H = 35
    KEY_J = 36
    KEY_K = 37
    KEY_L = 38
    KEY_SEMICOLON = 39
    KEY_APOSTROPHE = 40
    KEY_GRAVE = 41
    KEY_LEFTSHIFT = 42
    KEY_BACKSLASH = 43
    KEY_Z = 44
    KEY_X = 45
    KEY_C = 46
    KEY_V = 47
    KEY_B = 48
    KEY_N = 49
    KEY_M = 50
    KEY_COMMA = 51
    KEY_DOT = 52
    KEY_SLASH = 53
    KEY_RIGHTSHIFT = 54
    KEY_KPASTERISK = 55
    KEY_LEFTALT = 56
    KEY_SPACE = 57
    KEY_CAPSLOCK = 58
    KEY_F1 = 59
    KEY_F2 = 60
    KEY_F3 = 61
    KEY_F4 = 62
    KEY_F5 = 63
    KEY_F6 = 64
    KEY_F7 = 65
    KEY_F8 = 66
    KEY_F9 = 67
    KEY_F10 = 68
    KEY_NUMLOCK = 69
    KEY_SCROLLLOCK = 70
    KEY_KP7 = 71
    KEY_KP8 = 72
    KEY_KP9 = 73
    KEY_KPMINUS = 74
    KEY_KP4 = 75
    KEY_KP5 = 76
    KEY_KP6 = 77
    KEY_KPPLUS = 78
    KEY_KP1 = 79
    KEY_KP2 = 80
    KEY_KP3 = 81
    KEY_KP0 = 82
    KEY_KPDOT = 83
    KEY_ZENKAKUHANKAKU = 85
    KEY_102ND = 86
    KEY_F11 = 87
    KEY_F12 = 88
    KEY_RO = 89
    KEY_KATAKANA = 90
    KEY_HIRAGANA = 91
    KEY_HENKAN = 92
    KEY_KATAKANAHIRAGANA = 93
    KEY_MUHENKAN = 94
    KEY_KPJPCOMMA = 95
    KEY_KPENTER = 96
    KEY_RIGHTCTRL = 97
    KEY_KPSLASH = 98
    KEY_SYSRQ = 99
    KEY_RIGHTALT = 100
    KEY_LINEFEED = 101
    KEY_HOME = 102
    KEY_UP = 103
    KEY_PAGEUP = 104
    KEY_LEFT = 105
    KEY_RIGHT = 106
    KEY_END = 107
    KEY_DOWN = 108
    KEY_PAGEDOWN = 109
    KEY_INSERT = 110
    KEY_DELETE = 111
    KEY_MACRO = 112
    KEY_MUTE = 113
    KEY_VOLUMEDOWN = 114
    KEY_VOLUMEUP = 115
    KEY_POWER = 116
    KEY_KPEQUAL = 117
    KEY_KPPLUSMINUS = 118
    KEY_PAUSE = 119
    KEY_SCALE = 120
    KEY_KPCOMMA = 121
    KEY_HANGEUL = 122
    KEY_HANGUEL = KEY_HANGEUL
    KEY_HANJA = 123
    KEY_YEN = 124
    KEY_LEFTMETA = 125
    KEY_RIGHTMETA = 126
    KEY_COMPOSE = 127

    @classmethod
    def reverse_lookup(cls, code):
        lookup_dict = {v: k for k, v in cls.__dict__.items() if k.startswith("KEY_")}
        return lookup_dict.get(code, code)