buttons.py

class Buttons:
    KEY_CODES = {
        'None': 0,
        'LeftMouseButton': 1,
        'RightMouseButton': 2,
        'ControlBreak': 3,
        'MiddleMouseButton': 4,
        'X1MouseButton': 5,
        'X2MouseButton': 6,
        'Backspace': 8,
        'Tab': 9,
        'Clear': 12,
        'Enter': 13,
        'Pause': 19,
        'CapsLock': 20,
        'Escape': 27,
        'Space': 32,
        'PageUp': 33,
        'PageDown': 34,
        'End': 35,
        'Home': 36,
        'LeftArrow': 37,
        'UpArrow': 38,
        'RightArrow': 39, 
        'DownArrow': 40,
        'Select': 41,
        'Print': 42,
        'Execute': 43,
        'PrintScreen': 44,
        'Ins': 45,
        'Delete': 46,
        'Help': 47,
        'Key0': 48,
        'Key1': 49,
        'Key2': 50,
        'Key3': 51,
        'Key4': 52,
        'Key5': 53,
        'Key6': 54,
        'Key7': 55,
        'Key8': 56,
        'Key9': 57,
        'A': 65,
        'B': 66,
        'C': 67,
        'D': 68,
        'E': 69,
        'F': 70,
        'G': 71,
        'H': 72,
        'I': 73,
        'J': 74,
        'K': 75,
        'L': 76,
        'M': 77,
        'N': 78,
        'O': 79,
        'P': 80,
        'Q': 81,
        'R': 82,
        'S': 83,
        'T': 84,
        'U': 85,
        'V': 86,
        'W': 87,
        'X': 88,
        'Y': 89,
        'Z': 90,
        'LeftWindowsKey': 91,
        'RightWindowsKey': 92,
        'Application': 93,
        'Sleep': 95,
        'NumpadKey0': 96,
        'NumpadKey1': 97,
        'NumpadKey2': 98,
        'NumpadKey3': 99,
        'NumpadKey4': 100,
        'NumpadKey5': 101,
        'NumpadKey6': 102,
        'NumpadKey7': 103,
        'NumpadKey8': 104,
        'NumpadKey9': 105,
        'Multiply': 106,
        'Add': 107,
        'Separator': 108,
        'Subtract': 109,
        'Decimal': 110,
        'Divide': 111,
        'F1': 112,
        'F2': 113,
        'F3': 114,
        'F4': 115,
        'F5': 116,
        'F6': 117,
        'F7': 118,
        'F8': 119,
        'F9': 120,
        'F10': 121,
        'F11': 122,
        'F12': 123,
        'NumLock': 144,
        'ScrollLock': 145,
        'LeftShift': 160,
        'RightShift': 161,
        'LeftControl': 162,
        'RightControl': 163,
        'LeftMenu': 164,
        'RightMenu': 165,
        'BrowserBack': 166,
        'BrowserRefresh': 168,
        'BrowserStop': 169,
        'BrowserSearch': 170,
        'BrowserFavorites': 171,
        'BrowserHome': 172,
        'VolumeMute': 173,
        'VolumeDown': 174,
        'VolumeUp': 175, 
        'NextTrack': 176,
        'PreviousTrack': 177,
        'StopMedia': 178,
        'PlayMedia': 179,
        'StartMailKey': 180,
        'SelectMedia': 181,
        'StartApplication1': 182,
        'StartApplication2': 183
    }

    @classmethod
    def get_key_code(cls, key_name):
        return cls.KEY_CODES.get(key_name, None)