# Determine compression-method
# =============================
# HUFFMAN-ENCODING
if (args['compression'] == 'h' or args['uncompression'] == 'h'):
if (args['verbose']):
print('Encoding-mode is set to HUFFMAN.')
from huffman import Huffman
coder = Huffman()
# Choose built-in omega or generate own?
if (args['dictionary'] == 'b'):
if (args['verbose']):
print('Using build-in dictionary!')
coder.buildOwn = False
else:
if (args['verbose']):
print('We need to generate / use our own dictionary!')
if (args['uncompression'] != None):
try:
f = open('./'+args['source']+'.huff', 'rb')
coder.setOmega(pickle.load(f))
except Exception:
print('Unable to read huffman-dictionary!')
print('Please recover it with filename: '+args['source']+'.huff')
quit()
# RUN-LENGHT-ENCODING
elif (args['compression'] == 'r' or args['uncompression'] == 'r'):
if (args['verbose']):
#!/usr/bin/env python3
print('Testground EPR_05')
print('Welchen Aufgabenteil moechten Sie testen?');
print('[1|2|3]');
which = input(">> ")
######### AUFGABE 5.2 TESTS #########
if (which == "3"):
from huffman import Huffman
Huff = Huffman()
Huff.buildOwn = True
print('Geben Sie einen Text zum codieren ein!');
text = input('>> ');
encoded = Huff.encode(text)
print(encoded)
print('Dekodiert:')
print(Huff.decode(encoded))
Huff.verbose()
######### AUFGABE 5.2 TESTS #########
if (which == "2"):
from rle import RunLenghtEncoding
rle = RunLenghtEncoding();
print('Geben Sie einen Text zum codieren ein!');
text = input('>> ');
res = rle.encode(text)