charCounter.add_char(char)
char = file.read(1)
# print("char count")
# print(charCounter.get_char_counter())
#init huffman tree
huffmanTree = build_tree(charCounter.get_char_counter())
# huffmanTree.preorder_print(huffmanTree.get_root())
#get presentation from tree
presentation = {}
huffmanTree.get_tree_nodes(huffmanTree.get_root(), presentation)
print("presentation")
print(presentation)
# #init encryp
encrypter = Encrypter(presentation)
print(encrypter.get_decrypt_char())
doEncryption = raw_input("encrypt file y/n\n")
if doEncryption == "y":
encrypter.encrypt_file(file)
# #init decrypter
decrypter = Decrypter(encrypter.get_decrypt_char())
doDecryption = raw_input("decrypt file y/n\n")
if doDecryption == "y":
decrypter.decrypt_file(file)
#check if user want to quit or no
quit = raw_input("exit y/n\n")
if quit == "y":
file.close()
break
print("Thank you for using huffman tree")
exit(0)
