def do_input(self, nonblocking):
"""Get an input from curses"""
self._panel.top()
if nonblocking:
self._cwnd.timeout(0)
else:
self._cwnd.timeout(-1)
# self._cwnd.timeout(self.WAITINPUTFOR)
no_trailing_char = False # true if esc key pressed
try:
curses.panel.update_panels()
curses.doupdate()
c = self._cwnd.get_wch()
if c == '\x1b':
self._cwnd.timeout(0)
try:
c2 = self._cwnd.get_wch()
# has trailing character.
curses.unget_wch(c2)
except curses.error:
# no trailing character.
no_trailing_char = True
except curses.error as e:
if repr(e.args) != self._lasterror:
if e.args[0] != 'no input':
log.debug('Error in get_wch()', exc_info=True)
self._lasterror = repr(e.args)
else:
self._skipped += 1
if self._skipped % 500 == 0:
log.debug(
'Too much input-error skips!: {} times'.format(self._skipped))
return []
self._lasterror = ''
self._skipped = 0
if c == curses.KEY_MOUSE:
mouseid, x, y, z, bstate = curses.getmouse()
keys = [keydef.MouseEvent(self, mouseid, x, y, z, bstate)]
else:
keys = [keydef.KeyEvent(self, k, no_trailing_char)
for k in keydef.convert_registered_key(c)]
# for k in keys:
# _trace('{!r}'.format(k))
return keys
def read_console(cls, cwnd, nonblocking):
if nonblocking:
cwnd.timeout(0)
else:
cwnd.timeout(-1)
curses.panel.update_panels()
curses.doupdate()
last = None
try:
while True:
c = cwnd.get_wch()
cls._input_lasterror = ''
cls._input_skipped = 0
if c == curses.KEY_MOUSE:
mouseid, x, y, z, bstate = curses.getmouse()
cls._keys.append(keydef.MouseEvent(
mouseid, x, y, z, bstate))
else:
cls._keys.extend(keydef.KeyEvent(k, True)
for k in keydef.convert_registered_key(c))
last = cls._keys[-1]
cwnd.timeout(0)
except curses.error as e:
if repr(e.args) != cls._input_lasterror:
if e.args[0] != 'no input':
log.debug('Error in get_wch()', exc_info=True)
cls._input_lasterror = repr(e.args)
else:
cls._input_skipped += 1
if cls._input_skipped % 500 == 0:
log.debug(
'Too much input-error skips!: {} times'.format(cls._input_skipped))
# last key event has no trailing character input(i.e. this is not key
# sequqnce like function keys).
if last:
last.has_trailing_char = False
def read_console(cls, cwnd, nonblocking):
if nonblocking:
cwnd.timeout(0)
else:
cwnd.timeout(-1)
curses.panel.update_panels()
curses.doupdate()
last = None
try:
while True:
c = cwnd.get_wch()
cls._input_lasterror = ""
cls._input_skipped = 0
if c == curses.KEY_MOUSE:
mouseid, x, y, z, bstate = curses.getmouse()
cls._keys.append(keydef.MouseEvent(mouseid, x, y, z, bstate))
else:
cls._keys.extend(keydef.KeyEvent(k, True) for k in keydef.convert_registered_key(c))
last = cls._keys[-1]
cwnd.timeout(0)
except curses.error as e:
if repr(e.args) != cls._input_lasterror:
if e.args[0] != "no input":
log.debug("Error in get_wch()", exc_info=True)
cls._input_lasterror = repr(e.args)
else:
cls._input_skipped += 1
if cls._input_skipped % 500 == 0:
log.debug("Too much input-error skips!: {} times".format(cls._input_skipped))
# last key event has no trailing character input(i.e. this is not key
# sequqnce like function keys).
if last:
last.has_trailing_char = False