[0] Fix | Delete

#

[1] Fix | Delete

# Emulation of has_key() function for platforms that don't use ncurses

[2] Fix | Delete

#

[3] Fix | Delete

[4] Fix | Delete

import _curses

[5] Fix | Delete

[6] Fix | Delete

# Table mapping curses keys to the terminfo capability name

[7] Fix | Delete

[8] Fix | Delete

_capability_names = {

[9] Fix | Delete

_curses.KEY_A1: 'ka1',

[10] Fix | Delete

_curses.KEY_A3: 'ka3',

[11] Fix | Delete

_curses.KEY_B2: 'kb2',

[12] Fix | Delete

_curses.KEY_BACKSPACE: 'kbs',

[13] Fix | Delete

_curses.KEY_BEG: 'kbeg',

[14] Fix | Delete

_curses.KEY_BTAB: 'kcbt',

[15] Fix | Delete

_curses.KEY_C1: 'kc1',

[16] Fix | Delete

_curses.KEY_C3: 'kc3',

[17] Fix | Delete

_curses.KEY_CANCEL: 'kcan',

[18] Fix | Delete

_curses.KEY_CATAB: 'ktbc',

[19] Fix | Delete

_curses.KEY_CLEAR: 'kclr',

[20] Fix | Delete

_curses.KEY_CLOSE: 'kclo',

[21] Fix | Delete

_curses.KEY_COMMAND: 'kcmd',

[22] Fix | Delete

_curses.KEY_COPY: 'kcpy',

[23] Fix | Delete

_curses.KEY_CREATE: 'kcrt',

[24] Fix | Delete

_curses.KEY_CTAB: 'kctab',

[25] Fix | Delete

_curses.KEY_DC: 'kdch1',

[26] Fix | Delete

_curses.KEY_DL: 'kdl1',

[27] Fix | Delete

_curses.KEY_DOWN: 'kcud1',

[28] Fix | Delete

_curses.KEY_EIC: 'krmir',

[29] Fix | Delete

_curses.KEY_END: 'kend',

[30] Fix | Delete

_curses.KEY_ENTER: 'kent',

[31] Fix | Delete

_curses.KEY_EOL: 'kel',

[32] Fix | Delete

_curses.KEY_EOS: 'ked',

[33] Fix | Delete

_curses.KEY_EXIT: 'kext',

[34] Fix | Delete

_curses.KEY_F0: 'kf0',

[35] Fix | Delete

_curses.KEY_F1: 'kf1',

[36] Fix | Delete

_curses.KEY_F10: 'kf10',

[37] Fix | Delete

_curses.KEY_F11: 'kf11',

[38] Fix | Delete

_curses.KEY_F12: 'kf12',

[39] Fix | Delete

_curses.KEY_F13: 'kf13',

[40] Fix | Delete

_curses.KEY_F14: 'kf14',

[41] Fix | Delete

_curses.KEY_F15: 'kf15',

[42] Fix | Delete

_curses.KEY_F16: 'kf16',

[43] Fix | Delete

_curses.KEY_F17: 'kf17',

[44] Fix | Delete

_curses.KEY_F18: 'kf18',

[45] Fix | Delete

_curses.KEY_F19: 'kf19',

[46] Fix | Delete

_curses.KEY_F2: 'kf2',

[47] Fix | Delete

_curses.KEY_F20: 'kf20',

[48] Fix | Delete

_curses.KEY_F21: 'kf21',

[49] Fix | Delete

_curses.KEY_F22: 'kf22',

[50] Fix | Delete

_curses.KEY_F23: 'kf23',

[51] Fix | Delete

_curses.KEY_F24: 'kf24',

[52] Fix | Delete

_curses.KEY_F25: 'kf25',

[53] Fix | Delete

_curses.KEY_F26: 'kf26',

[54] Fix | Delete

_curses.KEY_F27: 'kf27',

[55] Fix | Delete

_curses.KEY_F28: 'kf28',

[56] Fix | Delete

_curses.KEY_F29: 'kf29',

[57] Fix | Delete

_curses.KEY_F3: 'kf3',

[58] Fix | Delete

_curses.KEY_F30: 'kf30',

[59] Fix | Delete

_curses.KEY_F31: 'kf31',

[60] Fix | Delete

_curses.KEY_F32: 'kf32',

[61] Fix | Delete

_curses.KEY_F33: 'kf33',

[62] Fix | Delete

_curses.KEY_F34: 'kf34',

[63] Fix | Delete

_curses.KEY_F35: 'kf35',

[64] Fix | Delete

_curses.KEY_F36: 'kf36',

[65] Fix | Delete

_curses.KEY_F37: 'kf37',

[66] Fix | Delete

_curses.KEY_F38: 'kf38',

[67] Fix | Delete

_curses.KEY_F39: 'kf39',

[68] Fix | Delete

_curses.KEY_F4: 'kf4',

[69] Fix | Delete

_curses.KEY_F40: 'kf40',

[70] Fix | Delete

_curses.KEY_F41: 'kf41',

[71] Fix | Delete

_curses.KEY_F42: 'kf42',

[72] Fix | Delete

_curses.KEY_F43: 'kf43',

[73] Fix | Delete

_curses.KEY_F44: 'kf44',

[74] Fix | Delete

_curses.KEY_F45: 'kf45',

[75] Fix | Delete

_curses.KEY_F46: 'kf46',

[76] Fix | Delete

_curses.KEY_F47: 'kf47',

[77] Fix | Delete

_curses.KEY_F48: 'kf48',

[78] Fix | Delete

_curses.KEY_F49: 'kf49',

[79] Fix | Delete

_curses.KEY_F5: 'kf5',

[80] Fix | Delete

_curses.KEY_F50: 'kf50',

[81] Fix | Delete

_curses.KEY_F51: 'kf51',

[82] Fix | Delete

_curses.KEY_F52: 'kf52',

[83] Fix | Delete

_curses.KEY_F53: 'kf53',

[84] Fix | Delete

_curses.KEY_F54: 'kf54',

[85] Fix | Delete

_curses.KEY_F55: 'kf55',

[86] Fix | Delete

_curses.KEY_F56: 'kf56',

[87] Fix | Delete

_curses.KEY_F57: 'kf57',

[88] Fix | Delete

_curses.KEY_F58: 'kf58',

[89] Fix | Delete

_curses.KEY_F59: 'kf59',

[90] Fix | Delete

_curses.KEY_F6: 'kf6',

[91] Fix | Delete

_curses.KEY_F60: 'kf60',

[92] Fix | Delete

_curses.KEY_F61: 'kf61',

[93] Fix | Delete

_curses.KEY_F62: 'kf62',

[94] Fix | Delete

_curses.KEY_F63: 'kf63',

[95] Fix | Delete

_curses.KEY_F7: 'kf7',

[96] Fix | Delete

_curses.KEY_F8: 'kf8',

[97] Fix | Delete

_curses.KEY_F9: 'kf9',

[98] Fix | Delete

_curses.KEY_FIND: 'kfnd',

[99] Fix | Delete

_curses.KEY_HELP: 'khlp',

[100] Fix | Delete

_curses.KEY_HOME: 'khome',

[101] Fix | Delete

_curses.KEY_IC: 'kich1',

[102] Fix | Delete

_curses.KEY_IL: 'kil1',

[103] Fix | Delete

_curses.KEY_LEFT: 'kcub1',

[104] Fix | Delete

_curses.KEY_LL: 'kll',

[105] Fix | Delete

_curses.KEY_MARK: 'kmrk',

[106] Fix | Delete

_curses.KEY_MESSAGE: 'kmsg',

[107] Fix | Delete

_curses.KEY_MOVE: 'kmov',

[108] Fix | Delete

_curses.KEY_NEXT: 'knxt',

[109] Fix | Delete

_curses.KEY_NPAGE: 'knp',

[110] Fix | Delete

_curses.KEY_OPEN: 'kopn',

[111] Fix | Delete

_curses.KEY_OPTIONS: 'kopt',

[112] Fix | Delete

_curses.KEY_PPAGE: 'kpp',

[113] Fix | Delete

_curses.KEY_PREVIOUS: 'kprv',

[114] Fix | Delete

_curses.KEY_PRINT: 'kprt',

[115] Fix | Delete

_curses.KEY_REDO: 'krdo',

[116] Fix | Delete

_curses.KEY_REFERENCE: 'kref',

[117] Fix | Delete

_curses.KEY_REFRESH: 'krfr',

[118] Fix | Delete

_curses.KEY_REPLACE: 'krpl',

[119] Fix | Delete

_curses.KEY_RESTART: 'krst',

[120] Fix | Delete

_curses.KEY_RESUME: 'kres',

[121] Fix | Delete

_curses.KEY_RIGHT: 'kcuf1',

[122] Fix | Delete

_curses.KEY_SAVE: 'ksav',

[123] Fix | Delete

_curses.KEY_SBEG: 'kBEG',

[124] Fix | Delete

_curses.KEY_SCANCEL: 'kCAN',

[125] Fix | Delete

_curses.KEY_SCOMMAND: 'kCMD',

[126] Fix | Delete

_curses.KEY_SCOPY: 'kCPY',

[127] Fix | Delete

_curses.KEY_SCREATE: 'kCRT',

[128] Fix | Delete

_curses.KEY_SDC: 'kDC',

[129] Fix | Delete

_curses.KEY_SDL: 'kDL',

[130] Fix | Delete

_curses.KEY_SELECT: 'kslt',

[131] Fix | Delete

_curses.KEY_SEND: 'kEND',

[132] Fix | Delete

_curses.KEY_SEOL: 'kEOL',

[133] Fix | Delete

_curses.KEY_SEXIT: 'kEXT',

[134] Fix | Delete

_curses.KEY_SF: 'kind',

[135] Fix | Delete

_curses.KEY_SFIND: 'kFND',

[136] Fix | Delete

_curses.KEY_SHELP: 'kHLP',

[137] Fix | Delete

_curses.KEY_SHOME: 'kHOM',

[138] Fix | Delete

_curses.KEY_SIC: 'kIC',

[139] Fix | Delete

_curses.KEY_SLEFT: 'kLFT',

[140] Fix | Delete

_curses.KEY_SMESSAGE: 'kMSG',

[141] Fix | Delete

_curses.KEY_SMOVE: 'kMOV',

[142] Fix | Delete

_curses.KEY_SNEXT: 'kNXT',

[143] Fix | Delete

_curses.KEY_SOPTIONS: 'kOPT',

[144] Fix | Delete

_curses.KEY_SPREVIOUS: 'kPRV',

[145] Fix | Delete

_curses.KEY_SPRINT: 'kPRT',

[146] Fix | Delete

_curses.KEY_SR: 'kri',

[147] Fix | Delete

_curses.KEY_SREDO: 'kRDO',

[148] Fix | Delete

_curses.KEY_SREPLACE: 'kRPL',

[149] Fix | Delete

_curses.KEY_SRIGHT: 'kRIT',

[150] Fix | Delete

_curses.KEY_SRSUME: 'kRES',

[151] Fix | Delete

_curses.KEY_SSAVE: 'kSAV',

[152] Fix | Delete

_curses.KEY_SSUSPEND: 'kSPD',

[153] Fix | Delete

_curses.KEY_STAB: 'khts',

[154] Fix | Delete

_curses.KEY_SUNDO: 'kUND',

[155] Fix | Delete

_curses.KEY_SUSPEND: 'kspd',

[156] Fix | Delete

_curses.KEY_UNDO: 'kund',

[157] Fix | Delete

_curses.KEY_UP: 'kcuu1'

[158] Fix | Delete

}

[159] Fix | Delete

[160] Fix | Delete

def has_key(ch):

[161] Fix | Delete

if isinstance(ch, str):

[162] Fix | Delete

ch = ord(ch)

[163] Fix | Delete

[164] Fix | Delete

# Figure out the correct capability name for the keycode.

[165] Fix | Delete

capability_name = _capability_names.get(ch)

[166] Fix | Delete

if capability_name is None:

[167] Fix | Delete

return False

[168] Fix | Delete

[169] Fix | Delete

#Check the current terminal description for that capability;

[170] Fix | Delete

#if present, return true, else return false.

[171] Fix | Delete

if _curses.tigetstr( capability_name ):

[172] Fix | Delete

return True

[173] Fix | Delete

else:

[174] Fix | Delete

return False

[175] Fix | Delete

[176] Fix | Delete

if __name__ == '__main__':

[177] Fix | Delete

# Compare the output of this implementation and the ncurses has_key,

[178] Fix | Delete

# on platforms where has_key is already available

[179] Fix | Delete

try:

[180] Fix | Delete

L = []

[181] Fix | Delete

_curses.initscr()

[182] Fix | Delete

for key in _capability_names.keys():

[183] Fix | Delete

system = _curses.has_key(key)

[184] Fix | Delete

python = has_key(key)

[185] Fix | Delete

if system != python:

[186] Fix | Delete

L.append( 'Mismatch for key %s, system=%i, Python=%i'

[187] Fix | Delete

% (_curses.keyname( key ), system, python) )

[188] Fix | Delete

finally:

[189] Fix | Delete

_curses.endwin()

[190] Fix | Delete

for i in L: print(i)

[191] Fix | Delete

[192] Fix | Delete