def curses_status( ca, args ):
ca.stdscr.addstr(
"Baudrate : %s\n" % curses.baudrate() )
ca.stdscr.addstr(
"Has color : %s\n" % curses.has_colors() )
ca.stdscr.addstr(
"Change color : %s\n" % curses.can_change_color() )
ca.stdscr.addstr(
"Insert char : %s\n" % curses.has_ic() )
ca.stdscr.addstr(
"Insert line : %s\n" % curses.has_il() )
ca.stdscr.addstr(
"Color numbers : 0-%s\n" % curses.COLORS )
ca.stdscr.addstr(
"COLOR_WHITE : %s\n" % (curses.color_content(curses.COLOR_WHITE),) )
ca.stdscr.addstr(
"COLOR_BLACK : %s\n" % (curses.color_content(curses.COLOR_BLACK),) )
ca.stdscr.addstr(
"COLOR_RED : %s\n" % (curses.color_content(curses.COLOR_RED),) )
ca.stdscr.addstr(
"COLOR_GREEN : %s\n" % (curses.color_content(curses.COLOR_GREEN),) )
ca.stdscr.addstr(
"COLOR_BLUE : %s\n" % (curses.color_content(curses.COLOR_BLUE),) )
ca.stdscr.addstr(
"COLOR_YELLOW : %s\n" % (curses.color_content(curses.COLOR_YELLOW),) )
ca.stdscr.addstr(
"COLOR_MAGENTA : %s\n" % (curses.color_content(curses.COLOR_MAGENTA),))
ca.stdscr.addstr(
"COLOR_CYAN : %s\n" % (curses.color_content(curses.COLOR_CYAN),) )
ca.stdscr.addstr(
"Erase char : %s\n" % (curses.erasechar(),) )
ls = list( filter( lambda x: curses.has_key(x), range(255) ))
ca.stdscr.addstr(
"Unknown keys : %s\n" % ls )
def setterm(self, term):
"""Set the curses structures for this terminal"""
log.debug("Setting term type to %s" % (term, ))
curses.initscr()
curses.setupterm(
term) # This will raise if the termtype is not supported
self.TERM = term
self.ESCSEQ = {}
for k in list(self.KEYS.keys()):
str = has_key(k)
if str:
self.ESCSEQ[str] = k
# Create a copy to prevent altering the class
self.CODES = self.CODES.copy()
self.CODES['DEOL'] = curses.tigetstr('el')
self.CODES['DEL'] = curses.tigetstr('dch1')
self.CODES['INS'] = curses.tigetstr('ich1')
self.CODES['CSRLEFT'] = curses.tigetstr('cub1')
self.CODES['CSRRIGHT'] = curses.tigetstr('cuf1')
def module_funcs(stdscr):
"Test module-level functions"
for func in [curses.baudrate, curses.beep, curses.can_change_color,
curses.cbreak, curses.def_prog_mode, curses.doupdate,
curses.filter, curses.flash, curses.flushinp,
curses.has_colors, curses.has_ic, curses.has_il,
curses.isendwin, curses.killchar, curses.longname,
curses.nocbreak, curses.noecho, curses.nonl,
curses.noqiflush, curses.noraw,
curses.reset_prog_mode, curses.termattrs,
curses.termname, curses.erasechar, curses.getsyx]:
func()
# Functions that actually need arguments
if curses.tigetstr("cnorm"):
curses.curs_set(1)
curses.delay_output(1)
curses.echo() ; curses.echo(1)
f = tempfile.TemporaryFile()
stdscr.putwin(f)
f.seek(0)
curses.getwin(f)
f.close()
curses.halfdelay(1)
curses.intrflush(1)
curses.meta(1)
curses.napms(100)
curses.newpad(50,50)
win = curses.newwin(5,5)
win = curses.newwin(5,5, 1,1)
curses.nl() ; curses.nl(1)
curses.putp('abc')
curses.qiflush()
curses.raw() ; curses.raw(1)
curses.setsyx(5,5)
curses.tigetflag('hc')
curses.tigetnum('co')
curses.tigetstr('cr')
curses.tparm('cr')
curses.typeahead(sys.__stdin__.fileno())
curses.unctrl('a')
curses.ungetch('a')
curses.use_env(1)
# Functions only available on a few platforms
if curses.has_colors():
curses.start_color()
curses.init_pair(2, 1,1)
curses.color_content(1)
curses.color_pair(2)
curses.pair_content(curses.COLOR_PAIRS - 1)
curses.pair_number(0)
if hasattr(curses, 'use_default_colors'):
curses.use_default_colors()
if hasattr(curses, 'keyname'):
curses.keyname(13)
if hasattr(curses, 'has_key'):
curses.has_key(13)
if hasattr(curses, 'getmouse'):
(availmask, oldmask) = curses.mousemask(curses.BUTTON1_PRESSED)
# availmask indicates that mouse stuff not available.
if availmask != 0:
curses.mouseinterval(10)
# just verify these don't cause errors
m = curses.getmouse()
curses.ungetmouse(*m)
import curses
curses.initscr()
inpu = curses.has_key('q')
if inpu == 'q':
exit
'''import msvcrt
while True:
x = msvcrt.kbhit()
if x:
ret = msvcrt.getch()
print ret.decode()
else:
print "No key entered"
else:
print "Exiting"
'''
def userStringLine(self,
label=None,
complete=None,
default=None,
prompt="> ",
history=[]):
user = default if not default == None else ""
hints = list()
historyIdx = 0
cursorIndex = len(user)
userDisplayIndex = 0
curses.curs_set(1)
try:
while True:
# Validate userDisplayIndex and cursorIndex
# Make sure we have at least one char at the end to place the cursor
# after the last char of the user input.
# The userDisplayIndex should be move such that the cursorIndex is visible
if cursorIndex < 0:
cursorIndex = 0
if cursorIndex < userDisplayIndex:
userDisplayIndex = cursorIndex
visibleLength = self.rect.width - len(prompt)
if visibleLength < 0:
visibleLength = 0
if cursorIndex > len(user):
cursorIndex = len(user)
if cursorIndex - userDisplayIndex > visibleLength:
userDisplayIndex = cursorIndex - visibleLength
cursorPosY = len(prompt) + cursorIndex - userDisplayIndex
if cursorPosY >= self.rect.width:
cursorPosY = None
height = 1
if not label == None:
height += 1
maxHints = min(self.rect.height - height, 20) - 1
if len(hints) > maxHints:
hints = hints[:maxHints] + ["(list truncated)"]
height += len(hints)
maxlen = self.rect.width
y = self.rect.y + self.rect.height - height
x = self.rect.x
self.update()
# display the label in one line
# then display possible hints
# then display > and the user strings last bytes
if not label == None:
self.stdscr.addnstr(y, x, label.ljust(maxlen), maxlen,
curses.A_STANDOUT | curses.A_BOLD)
y += 1
for h in hints:
self.stdscr.addnstr(y, x, h.ljust(maxlen), maxlen,
curses.A_STANDOUT)
y += 1
msg = (prompt + user[userDisplayIndex:])
self.stdscr.addnstr(y, x, msg, maxlen)
self.stdscr.clrtoeol()
if not cursorPosY == None:
self.stdscr.move(y, self.rect.y + cursorPosY)
c = self.stdscr.getch()
if c == curses.KEY_RESIZE:
self.resize()
self.update()
elif c == curses.KEY_DC:
if not cursorIndex == len(user):
user = user[:cursorIndex] + user[cursorIndex + 1:]
elif c == curses.KEY_BACKSPACE or c == curses.ascii.DEL:
if not cursorIndex == 0:
user = user[:cursorIndex - 1] + user[cursorIndex:]
cursorIndex -= 1
elif c == ord('\n') or c == ord('\r'):
self.update()
return user
elif c == curses.KEY_LEFT:
cursorIndex -= 1
elif c == curses.KEY_RIGHT:
cursorIndex += 1
elif c == curses.KEY_HOME:
cursorIndex = 0
elif c == curses.KEY_END:
cursorIndex = len(user)
elif c == curses.KEY_UP:
historyIdx = max(historyIdx - 1, -len(history))
if not historyIdx == 0:
user = history[historyIdx]
cursorIndex = len(user)
else:
user = ""
elif c == curses.KEY_DOWN:
historyIdx = min(historyIdx + 1, 0)
if not historyIdx == 0:
user = history[historyIdx]
cursorIndex = len(user)
else:
user = ""
elif c == ord('\t'):
# tabulator, time for auto complete
if not complete == None:
hints = list()
hint = complete(user)
if isinstance(hint, list):
hints = hint
elif isinstance(hint, str):
user = hint
cursorIndex = len(user)
elif isinstance(hint, tuple):
user = hint[0]
hints = list(hint[1])
cursorIndex = len(user)
elif not curses.has_key(c):
user = user[:cursorIndex] + chr(c) + user[cursorIndex:]
cursorIndex += 1
finally:
curses.curs_set(0)
#
#
