def cypher(self, ui):
"""Interactive version of cypher()."""
txt = ""
ui.message("===== Cypher Mode =====")
while 1:
done = False
while 1:
txt = ui.text_input("Text to cypher to Braille")
if txt is None:
break # Go back to main Cypher menu.
options = [((True, False), "*original (pipes and dots)", ""),
((False, True), "*classical (pipes and spaces)",
""),
((True, True), "or *both versions", "")]
m_org, m_cls = ui.get_choice("Do you want to get", options,
oneline=True)
options = [((True, False), "*straight", ""),
((False, True), "*reversed", ""),
((True, True), "or *both orders", "")]
o_stght, o_rev = ui.get_choice("Do you want to get", options,
oneline=True)
try:
# Will also raise an exception if data is None.
txt = postalbarcode.cypher(txt, m_org=m_org, m_cls=m_cls,
o_stght=o_stght, o_rev=o_rev)
done = True # Out of those loops, output result.
break
except Exception as e:
if utils.DEBUG:
import traceback
traceback.print_tb(sys.exc_info()[2])
ui.message(str(e), level=ui.ERROR)
options = [("retry", "*try again", ""),
("menu", "or go back to *menu", "")]
answ = ui.get_choice("Could not convert that data into "
"Braille, 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:
if len(txt) > 1:
txt = "\n " + "\n ".join(txt)
else:
txt, = txt
ui.text_output("Text successfully converted", txt,
"Braille version of text")
options = [("redo", "*cypher 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
def demo(self, ui):
ui.message("===== Demo Mode =====")
ui.message("Running a small demo/testing!")
ui.message("")
ui.message("--- Cyphering ---")
text = "3141592654"
ui.message("Data to cypher: {}\n".format(text))
ui.message("Postal bar code cyphered data:\n"
" org straight: {}\n org reversed: {}\n"
" cls straight: {}\n cls reversed: {}"
"".format(*postalbarcode.cypher(text,
m_org=True, m_cls=True,
o_stght=True, o_rev=True)))
ui.message("")
ui.message("--- Decyphering ---")
htext = "⋅||⋅|| ||⋅⋅|| ⋅|⋅||| ||⋅|⋅| ⋅||⋅|| ||⋅|⋅| ⋅|⋅||| ||⋅|⋅| " \
"⋅||⋅|| ||⋅|⋅|"
ui.message("Postal bar code text used as input: {}".format(htext))
ui.message("The decyphered data is:\n"
" straight: {}\n reversed: {}"
"".format(*postalbarcode.decypher(htext,
o_stght=True,
o_rev=True)))
ui.message("")
htext = " || || || || | ||| || | | || || || | | | ||| || | | " \
" || || || | |"
ui.message("Postal bar code text used as input: {}".format(htext))
ui.message("The decyphered data is:\n"
" straight: {}\n reversed: {}"
"".format(*postalbarcode.decypher(htext,
o_stght=True,
o_rev=True)))
ui.message("")
ui.message("--- Won’t work ---")
text = "3.141592654"
ui.message("+ The input text to cypher must be digits only:")
ui.message("Data to cypher: {}\n".format(text))
try:
ui.message("Postal bar code cyphered data: {}"
"".format(postalbarcode.cypher(text)))
except Exception as e:
ui.message(str(e), ui.ERROR)
ui.message("")
ui.message("+ The input text to decypher must be valid postal "
"bar codes only:")
htext = "⋅||⋅|| || || ⋅|⋅|⋅| ||⋅|⋅| ⋅||⋅|| || | | ⋅|⋅||| ||⋅|⋅| " \
"⋅||⋅|| ||⋅|⋅|"
ui.message("Braille text used as input: {}".format(htext))
try:
ui.message("The decyphered data is: {}"
"".format(postalbarcode.decypher(htext)))
except Exception as e:
ui.message(str(e), ui.ERROR)
ui.message("")
ui.get_choice("", [("", "Go back to *menu", "")], oneline=True)
def demo(self, ui):
ui.message("===== Demo Mode =====")
ui.message("Running a small demo/testing!")
ui.message("")
ui.message("--- Cyphering ---")
text = "3141592654"
ui.message("Data to cypher: {}\n".format(text))
ui.message(
"Postal bar code cyphered data:\n"
" org straight: {}\n org reversed: {}\n"
" cls straight: {}\n cls reversed: {}"
"".format(*postalbarcode.cypher(
text, m_org=True, m_cls=True, o_stght=True, o_rev=True)))
ui.message("")
ui.message("--- Decyphering ---")
htext = "⋅||⋅|| ||⋅⋅|| ⋅|⋅||| ||⋅|⋅| ⋅||⋅|| ||⋅|⋅| ⋅|⋅||| ||⋅|⋅| " \
"⋅||⋅|| ||⋅|⋅|"
ui.message("Postal bar code text used as input: {}".format(htext))
ui.message(
"The decyphered data is:\n"
" straight: {}\n reversed: {}"
"".format(
*postalbarcode.decypher(htext, o_stght=True, o_rev=True)))
ui.message("")
htext = " || || || || | ||| || | | || || || | | | ||| || | | " \
" || || || | |"
ui.message("Postal bar code text used as input: {}".format(htext))
ui.message(
"The decyphered data is:\n"
" straight: {}\n reversed: {}"
"".format(
*postalbarcode.decypher(htext, o_stght=True, o_rev=True)))
ui.message("")
ui.message("--- Won’t work ---")
text = "3.141592654"
ui.message("+ The input text to cypher must be digits only:")
ui.message("Data to cypher: {}\n".format(text))
try:
ui.message("Postal bar code cyphered data: {}"
"".format(postalbarcode.cypher(text)))
except Exception as e:
ui.message(str(e), level=ui.ERROR)
ui.message("")
ui.message("+ The input text to decypher must be valid postal "
"bar codes only:")
htext = "⋅||⋅|| || || ⋅|⋅|⋅| ||⋅|⋅| ⋅||⋅|| || | | ⋅|⋅||| ||⋅|⋅| " \
"⋅||⋅|| ||⋅|⋅|"
ui.message("Braille text used as input: {}".format(htext))
try:
ui.message("The decyphered data is: {}"
"".format(postalbarcode.decypher(htext)))
except Exception as e:
ui.message(str(e), level=ui.ERROR)
ui.message("")
ui.get_choice("", [("", "Go back to $menu", "")], oneline=True)
