def decode(request):
if request.method == 'POST':
code = request.POST['code']
binary_dict = request.POST['dict']
return render_to_response('decode.html', {'decoded_signals':decoder.decode(code, binary_dict),
'binary_dict':binary_dict,
'code':code
},
context_instance=RequestContext(request))
else:
return redirect('/decode')
def execute(request):
if request.method == 'POST':
form = Signal_info(request.POST)
if form.is_valid():
str = request.POST['signals']
size_original = len(str)
params = [int(s) for s in str.split()]
step = int(request.POST['step'])
params_by_step = params[::step]
size_by_step = size_list_to_str(params_by_step)
params_by_step_dict = to_dec(params_by_step)
temp = encode(params_by_step, params_by_step_dict)
encoded_params_by_step = temp[0]
savetofile(encoded_params_by_step, 'encoded')
binary_dict = temp[1]
savedict(binary_dict, 'code_dict')
size_encoded = len(encoded_params_by_step)
return render_to_response('graphic_answer.html', {'params': params,
'entropy': round(entropy_unprepared(params), 2),
'params_by_step': params_by_step,
'entropy_step': round(entropy(params_by_step_dict, len(params_by_step)), 2),
'step': step,
'encoded_params_by_step':encoded_params_by_step,
'size_original':size_original,
'size_by_step':size_by_step,
'size_encoded':size_encoded,
'dict':binary_dict,
'or_en':size_original - size_encoded,
'or_step':size_original - size_by_step,
'step_en':size_by_step-size_encoded,
'decoded_signals':decoder.decode(encoded_params_by_step, binary_dict),
},
context_instance=RequestContext(request))
else:
form = Signal_info()
return render(request, 'preview.html', {'form': form})
