def setModes(self):
pty = self.pty
attr = tty.tcgetattr(pty.fileno())
for mode, modeValue in self.modes:
if not ttymodes.TTYMODES.has_key(mode): continue
ttyMode = ttymodes.TTYMODES[mode]
if len(ttyMode) == 2: # flag
flag, ttyAttr = ttyMode
if not hasattr(tty, ttyAttr): continue
ttyval = getattr(tty, ttyAttr)
if modeValue:
attr[flag] = attr[flag]|ttyval
else:
attr[flag] = attr[flag]&~ttyval
elif ttyMode == 'OSPEED':
attr[tty.OSPEED] = getattr(tty, 'B%s'%modeValue)
elif ttyMode == 'ISPEED':
attr[tty.ISPEED] = getattr(tty, 'B%s'%modeValue)
else:
if not hasattr(tty, ttyMode): continue
ttyval = getattr(tty, ttyMode)
attr[tty.CC][ttyval] = chr(modeValue)
tty.tcsetattr(pty.fileno(), tty.TCSANOW, attr)
python类CC的实例源码
def __enter__(self):
# NOTE: On os X systems, using pty.setraw() fails. Therefor we are using this:
try:
newattr = termios.tcgetattr(self.fileno)
except termios.error:
pass
else:
newattr[tty.LFLAG] = self._patch_lflag(newattr[tty.LFLAG])
newattr[tty.IFLAG] = self._patch_iflag(newattr[tty.IFLAG])
# VMIN defines the number of characters read at a time in
# non-canonical mode. It seems to default to 1 on Linux, but on
# Solaris and derived operating systems it defaults to 4. (This is
# because the VMIN slot is the same as the VEOF slot, which
# defaults to ASCII EOT = Ctrl-D = 4.)
newattr[tty.CC][termios.VMIN] = 1
termios.tcsetattr(self.fileno, termios.TCSANOW, newattr)
# Put the terminal in cursor mode. (Instead of application mode.)
os.write(self.fileno, b'\x1b[?1l')
def __enter__(self):
# NOTE: On os X systems, using pty.setraw() fails. Therefor we are using this:
try:
newattr = termios.tcgetattr(self.fileno)
except termios.error:
pass
else:
newattr[tty.LFLAG] = self._patch_lflag(newattr[tty.LFLAG])
newattr[tty.IFLAG] = self._patch_iflag(newattr[tty.IFLAG])
# VMIN defines the number of characters read at a time in
# non-canonical mode. It seems to default to 1 on Linux, but on
# Solaris and derived operating systems it defaults to 4. (This is
# because the VMIN slot is the same as the VEOF slot, which
# defaults to ASCII EOT = Ctrl-D = 4.)
newattr[tty.CC][termios.VMIN] = 1
termios.tcsetattr(self.fileno, termios.TCSANOW, newattr)
# Put the terminal in cursor mode. (Instead of application mode.)
os.write(self.fileno, b'\x1b[?1l')
def setModes(self):
pty = self.pty
attr = tty.tcgetattr(pty.fileno())
for mode, modeValue in self.modes:
if not ttymodes.TTYMODES.has_key(mode): continue
ttyMode = ttymodes.TTYMODES[mode]
if len(ttyMode) == 2: # flag
flag, ttyAttr = ttyMode
if not hasattr(tty, ttyAttr): continue
ttyval = getattr(tty, ttyAttr)
if modeValue:
attr[flag] = attr[flag]|ttyval
else:
attr[flag] = attr[flag]&~ttyval
elif ttyMode == 'OSPEED':
attr[tty.OSPEED] = getattr(tty, 'B%s'%modeValue)
elif ttyMode == 'ISPEED':
attr[tty.ISPEED] = getattr(tty, 'B%s'%modeValue)
else:
if not hasattr(tty, ttyMode): continue
ttyval = getattr(tty, ttyMode)
attr[tty.CC][ttyval] = chr(modeValue)
tty.tcsetattr(pty.fileno(), tty.TCSANOW, attr)
def __enter__(self):
# NOTE: On os X systems, using pty.setraw() fails. Therefor we are using this:
try:
newattr = termios.tcgetattr(self.fileno)
except termios.error:
pass
else:
newattr[tty.LFLAG] = self._patch_lflag(newattr[tty.LFLAG])
newattr[tty.IFLAG] = self._patch_iflag(newattr[tty.IFLAG])
# VMIN defines the number of characters read at a time in
# non-canonical mode. It seems to default to 1 on Linux, but on
# Solaris and derived operating systems it defaults to 4. (This is
# because the VMIN slot is the same as the VEOF slot, which
# defaults to ASCII EOT = Ctrl-D = 4.)
newattr[tty.CC][termios.VMIN] = 1
termios.tcsetattr(self.fileno, termios.TCSANOW, newattr)
# Put the terminal in cursor mode. (Instead of application mode.)
os.write(self.fileno, b'\x1b[?1l')
def __enter__(self):
# NOTE: On os X systems, using pty.setraw() fails. Therefor we are using this:
try:
newattr = termios.tcgetattr(self.fileno)
except termios.error:
pass
else:
newattr[tty.LFLAG] = self._patch_lflag(newattr[tty.LFLAG])
newattr[tty.IFLAG] = self._patch_iflag(newattr[tty.IFLAG])
# VMIN defines the number of characters read at a time in
# non-canonical mode. It seems to default to 1 on Linux, but on
# Solaris and derived operating systems it defaults to 4. (This is
# because the VMIN slot is the same as the VEOF slot, which
# defaults to ASCII EOT = Ctrl-D = 4.)
newattr[tty.CC][termios.VMIN] = 1
termios.tcsetattr(self.fileno, termios.TCSANOW, newattr)
# Put the terminal in cursor mode. (Instead of application mode.)
os.write(self.fileno, b'\x1b[?1l')
def setModes(self):
pty = self.pty
attr = tty.tcgetattr(pty.fileno())
for mode, modeValue in self.modes:
if mode not in ttymodes.TTYMODES:
continue
ttyMode = ttymodes.TTYMODES[mode]
if len(ttyMode) == 2: # Flag.
flag, ttyAttr = ttyMode
if not hasattr(tty, ttyAttr):
continue
ttyval = getattr(tty, ttyAttr)
if modeValue:
attr[flag] = attr[flag] | ttyval
else:
attr[flag] = attr[flag] & ~ttyval
elif ttyMode == 'OSPEED':
attr[tty.OSPEED] = getattr(tty, 'B%s' % (modeValue,))
elif ttyMode == 'ISPEED':
attr[tty.ISPEED] = getattr(tty, 'B%s' % (modeValue,))
else:
if not hasattr(tty, ttyMode):
continue
ttyval = getattr(tty, ttyMode)
attr[tty.CC][ttyval] = chr(modeValue)
tty.tcsetattr(pty.fileno(), tty.TCSANOW, attr)
