def demo(self, ui):
ui.message("===== Demo Mode =====")
ui.message("Running a small demo/testing!")
ui.message("--- Encrypting ---")
ui.message("Data to encrypt: {}\n".format("hello wolrd"))
ui.message("Cellphone encrypted data: {}"
"".format(cellphone.encrypt("hello world")))
htext = "123580 147*369#8 321457*0# 147*369#8 *74269#8 32470# " \
"147*538# *74269#8 *7412690 321457*0# *7415369# 15380"
ui.message("--- Deciphering ---")
ui.message("Cellphone text used as input: {}".format(htext))
ui.message("The deciphered data is: {}"
"".format(cellphone.decipher(htext)))
ui.message("--- Won’t work ---")
ui.message("+ The input text to encrypt must be acsii lowercase "
"letters only:")
ui.message("Data to encrypt: {}\n".format("Hello Wolrd!"))
try:
ui.message("Cellphone encrypted data: {}"
"".format(cellphone.encrypt("Hello World!")))
except Exception as e:
ui.message(str(e), ui.ERROR)
ui.message("+ The input text to decipher must be phone digits only:")
htext = "123580 147*369#8 321457*0# 1N7*369#8 *74269#8 32470# " \
"147*538# *74269#8 *7412690 321457*0# *741k369# 15380!"
ui.message("Cellphone text used as input: {}".format(htext))
try:
ui.message("The deciphered data is: {}"
"".format(cellphone.decipher(htext)))
except Exception as e:
ui.message(str(e), ui.ERROR)
ui.get_choice("", [("", "Go back to *menu", "")], oneline=True)
def encrypt(self, ui):
"""Interactive version of encrypt()."""
txt = ""
ui.message("===== Encrypt Mode =====")
while 1:
done = False
while 1:
txt = ui.text_input("Text to encrypt to cellphone")
if txt is None:
break # Go back to main Encrypt menu.
try:
# Will also raise an exception if data is None.
txt = cellphone.encrypt(txt)
done = True # Out of those loops, output result.
break
except Exception as e:
print(e)
options = [("retry", "*try again", ""),
("menu", "or go back to *menu", "")]
answ = ui.get_choice("Could not convert that data into "
"cellphone, please", options,
oneline=True)
if answ in {None, "menu"}:
return # Go back to main Sema menu.
# Else, retry with another data to hide.
if done:
ui.text_output("Text successfully converted", txt,
"Cellphone version of text")
options = [("redo", "*encrypt another text", ""),
("quit", "or go back to *menu", "")]
answ = ui.get_choice("Do you want to", options, oneline=True)
if answ in {None, "quit"}:
return