def _print_progress(self):
if os.path.isfile(self._destination):
self._file_size = os.path.getsize(self._destination)
text = "{:.2%} ({}k)".format(self._percent, self._progress)
terminal.pop()
terminal.push(text)
terminal.flush()
def _read(self, prompt):
terminal.push(prompt)
terminal.write(' ')
input = terminal.input(single=self._single,
initial=self._initial_input)
valid = self._do_input(input)
if not valid:
terminal.pop()
return valid
def read(self):
self._remove_text |= self._overwrite
while True:
value = super(LoopingInput, self).read()
if value == self._terminate:
break
elif isinstance(value, str) and value in self._dispatch:
self._dispatch[value]()
self.process()
if self._force_terminate:
break
if self._overwrite and not input_queue.suppress_output:
terminal.push(self.prompt)
terminal.push()
if self._raise_quit:
raise UserInputTerminated()
else:
return self.loop_value
def read(self):
prompt = self.prompt
if input_queue:
self._synth_input()
else:
clear_count = max(len(prompt) - len(self.fail_prompt), 0)
lower = prompt[clear_count:]
upper = prompt[:clear_count]
if not terminal.locked:
terminal.lock()
if self._remove_text:
terminal.push_lock()
terminal.push(upper)
while not self._read(lower):
lower = self.fail_prompt
if self._remove_text:
terminal.pop_lock()
if self._newline:
terminal.push()
return self.value
def _synth_input(self):
if not input_queue.suppress_output:
terminal.push(self.prompt)
input = input_queue.pop
if not self._do_input(input):
raise InvalidInput(input)
