62 lines
2.1 KiB
Python
62 lines
2.1 KiB
Python
import time, winsound #, sys
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char2morse = {
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"!": "---.", "\"": ".-..-.", "$": "...-..-", "'": ".----.",
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"(": "-.--.", ")": "-.--.-", "+": ".-.-.", ",": "--..--",
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"-": "-....-", ".": ".-.-.-", "/": "-..-.",
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"0": "-----", "1": ".----", "2": "..---", "3": "...--",
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"4": "....-", "5": ".....", "6": "-....", "7": "--...",
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"8": "---..", "9": "----.",
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":": "---...", ";": "-.-.-.", "=": "-...-", "?": "..--..",
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"@": ".--.-.",
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"A": ".-", "B": "-...", "C": "-.-.", "D": "-..",
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"E": ".", "F": "..-.", "G": "--.", "H": "....",
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"I": "..", "J": ".---", "K": "-.-", "L": ".-..",
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"M": "--", "N": "-.", "O": "---", "P": ".--.",
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"Q": "--.-", "R": ".-.", "S": "...", "T": "-",
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"U": "..-", "V": "...-", "W": ".--", "X": "-..-",
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"Y": "-.--", "Z": "--..",
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"[": "-.--.", "]": "-.--.-", "_": "..--.-",
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}
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e = 50 # Element time in ms. one dit is on for e then off for e
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f = 1280 # Tone freq. in hertz
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chargap = 1 # Time between characters of a word, in units of e
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wordgap = 7 # Time between words, in units of e
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def gap(n=1):
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time.sleep(n * e / 1000)
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off = gap
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def on(n=1):
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winsound.Beep(f, n * e)
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def dit():
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on(); off()
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def dah():
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on(3); off()
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def bloop(n=3):
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winsound.Beep(f//2, n * e)
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def windowsmorse(text):
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for word in text.strip().upper().split():
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for char in word:
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for element in char2morse.get(char, '?'):
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if element == '-':
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dah()
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elif element == '.':
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dit()
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else:
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bloop()
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gap(chargap)
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gap(wordgap)
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# Outputs its own source file as Morse. An audible quine!
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#with open(sys.argv[0], 'r') as thisfile:
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# windowsmorse(thisfile.read())
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while True:
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windowsmorse(input('A string to change into morse: '))
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