get_char(): num_chars -> num_bytes

This commit is contained in:
The MMGen Project 2022-10-29 20:10:23 +00:00
commit 5e0a39f4bb
Signed by: mmgen
GPG key ID: 3F8B1861E32B7DA2
4 changed files with 14 additions and 14 deletions

View file

@ -51,7 +51,7 @@ class MnEntryMode(object):
def get_char(self,s):
did_erase = False
while True:
ch = get_char_raw('',num_chars=1)
ch = get_char_raw('',num_bytes=1)
if s and ch in _erase_chars:
s = s[:-1]
did_erase = True

View file

@ -97,7 +97,7 @@ class MMGenTermLinux(MMGenTerm):
break
@classmethod
def get_char(cls,prompt='',immed_chars='',prehold_protect=True,num_chars=5):
def get_char(cls,prompt='',immed_chars='',prehold_protect=True,num_bytes=5):
"""
Use os.read(), not file.read(), to get a variable number of bytes without blocking.
Request 5 bytes to cover escape sequences generated by F1, F2, .. Fn keys (5 bytes)
@ -111,7 +111,7 @@ class MMGenTermLinux(MMGenTerm):
while True:
# Protect against held-down key before read()
key = select([sys.stdin], [], [], timeout)[0]
s = os.read(cls.stdin_fd,num_chars).decode()
s = os.read(cls.stdin_fd,num_bytes).decode()
if prehold_protect and key:
continue
if s in immed_chars:
@ -124,10 +124,10 @@ class MMGenTermLinux(MMGenTerm):
return s
@classmethod
def get_char_raw(cls,prompt='',num_chars=5):
def get_char_raw(cls,prompt='',num_bytes=5):
tty.setcbreak(cls.stdin_fd)
msg_r(prompt)
s = os.read(cls.stdin_fd,num_chars).decode()
s = os.read(cls.stdin_fd,num_bytes).decode()
termios.tcsetattr(cls.stdin_fd, termios.TCSADRAIN, cls.old_term)
return s
@ -142,7 +142,7 @@ class MMGenTermLinuxStub(MMGenTermLinux):
pass
@classmethod
def get_char(cls,prompt='',immed_chars='',prehold_protect=None,num_chars=None):
def get_char(cls,prompt='',immed_chars='',prehold_protect=None,num_bytes=None):
msg_r(prompt)
return sys.stdin.read(1)
@ -190,9 +190,9 @@ class MMGenTermMSWin(MMGenTerm):
return
@classmethod
def get_char(cls,prompt='',immed_chars='',prehold_protect=True,num_chars=None):
def get_char(cls,prompt='',immed_chars='',prehold_protect=True,num_bytes=None):
"""
always return a single character, ignore num_chars
always return a single character, ignore num_bytes
first character of 2-character sequence returned by F1-F12 keys is discarded
prehold_protect is ignored
"""
@ -213,9 +213,9 @@ class MMGenTermMSWin(MMGenTerm):
return ch
@classmethod
def get_char_raw(cls,prompt='',num_chars=None):
def get_char_raw(cls,prompt='',num_bytes=None):
"""
always return a single character, ignore num_chars
always return a single character, ignore num_bytes
first character of 2-character sequence returned by F1-F12 keys is discarded
"""
while True:
@ -230,7 +230,7 @@ class MMGenTermMSWin(MMGenTerm):
class MMGenTermMSWinStub(MMGenTermMSWin):
@classmethod
def get_char(cls,prompt='',immed_chars='',prehold_protect=None,num_chars=None):
def get_char(cls,prompt='',immed_chars='',prehold_protect=None,num_bytes=None):
msg_r(prompt)
return os.read(0,1).decode()

View file

@ -98,7 +98,7 @@ class wallet(wallet):
p = prompt_fs
while True:
time.sleep(g.short_disp_timeout)
ch = get_char(p.format(n),num_chars=1)
ch = get_char(p.format(n),num_bytes=1)
if ch in bc.digits:
msg_r(CUR_HIDE + ' OK')
return ch

View file

@ -65,7 +65,7 @@ def tt_line_input():
The held-down "y" and ENTER keys should be blocked, not affecting the output
on screen or entered text.
"""))
get_char_raw('Ready? ',num_chars=1)
get_char_raw('Ready? ',num_bytes=1)
reply = line_input('\nEnter text: ')
confirm(f'Did you enter the text {reply!r}?')
@ -96,7 +96,7 @@ def tt_get_char(raw=False,one_char=False,immed_chars=''):
m3 = 'The Escape and F1-F12 keys will be returned as single characters.'
kwargs = {}
if one_char:
kwargs.update({'num_chars':1})
kwargs.update({'num_bytes':1})
if immed_chars:
kwargs.update({'immed_chars':immed_chars})