def setup():
"""
sets environment up and creates main window
:returns: the main window object
"""
# setup the console
mmask = curses.ALL_MOUSE_EVENTS # for now accept all mouse events
main = curses.initscr() # get a window object
y,x = main.getmaxyx() # get size
if y < 24 or x < 80: # verify minimum size rqmts
raise RuntimeError("Terminal must be at least 80 x 24")
curses.noecho() # turn off key echoing
curses.cbreak() # turn off key buffering
curses.mousemask(mmask) # accept mouse events
initcolors() # turn on and set color pallet
main.keypad(1) # let curses handle multibyte special keys
main.clear() # erase everything
banner(main) # write the banner
mainmenu(main) # then the min and menu
main.attron(CPS[RED]) # make the border red
main.border(0) # place the border
main.attroff(CPS[RED]) # turn off the red
curses.curs_set(0) # hide the cursor
main.refresh() # and show everything
return main
python类cbreak()的实例源码
def initialize(self):
# initialize curses
self._stdscr = curses.initscr()
# TODO generalize this:
begin_x = 0
begin_y = 0
# self._info_win_width = 20
self._info_win_height = 4
self.height, self.width = self._stdscr.getmaxyx()
self._win = self._stdscr.subwin(self.height, self.width, begin_y,
begin_x)
# create info box with reward and time
self._info_win = self._win.subwin(self._info_win_height,
self.width,
0,
0)
curses.noecho()
curses.cbreak()
def setup(self, stdscr):
self.stdscr = stdscr
# define curses color pairs
set_color_pairs()
# set getch to blocking
self.stdscr.nodelay(0)
# don't echo key strokes on the screen
curses.noecho()
# read keystrokes instantly, without waiting for enter to be pressed
curses.cbreak()
# enable keypad mode
self.stdscr.keypad(1)
# draw the main frame
self.setup_draw()
# find what's the erase character
self.del_char = curses.erasechar()
self.run()
def __init__(self):
self.selected_index_stack = [0]
self.returnString = ""
self.play_in_room = None
self.dir = DirBrowse()
self.selected_index = 0
self.selected_column = 0
self.window = curses.initscr()
curses.start_color()
curses.noecho()
curses.cbreak()
curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLUE)
curses.init_pair(2, curses.COLOR_BLACK, curses.COLOR_WHITE)
curses.init_pair(3, curses.COLOR_WHITE, curses.COLOR_BLACK)
curses.init_pair(4, curses.COLOR_BLUE, curses.COLOR_RED)
curses.init_pair(5, curses.COLOR_YELLOW, curses.COLOR_BLUE)
self.window.keypad(1)
self.draw_ui()
def __init__(self, hosts):
self.stdscr = curses.initscr()
curses.start_color()
self.height, self.width = self.stdscr.getmaxyx()
curses.cbreak()
curses.noecho()
self.stdscr.keypad(1)
self.hosts = hosts
self.format = (
'%(hostname)10.10s '
'%(pid)7.7s '
'%(ppid)7.7s '
'%(pcpu)6.6s '
'%(rss)5.5s '
'%(command)20s'
)
def __init__(self, enable=True):
self.enable = enable
if not self.enable:
return
self.logger = logging.getLogger('trader-logger')
self.stdscr = curses.initscr()
self.pad = curses.newpad(23, 120)
self.order_pad = curses.newpad(10, 120)
self.timestamp = ""
self.last_order_update = 0
curses.start_color()
curses.noecho()
curses.cbreak()
curses.init_pair(1, curses.COLOR_BLACK, curses.COLOR_GREEN)
curses.init_pair(2, curses.COLOR_BLACK, curses.COLOR_RED)
self.stdscr.keypad(1)
self.pad.addstr(1, 0, "Waiting for a trade...")
def setup(self):
curses.start_color()
curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLUE)
curses.cbreak()
curses.echo()
lines, cols = self.stdscr.getmaxyx()
self.logwin = self.stdscr.subwin(lines - 2, cols, 0, 0)
self.sepwin = self.stdscr.subwin(1, cols, lines - 2, 0)
self.cmdwin = self.stdscr.subwin(1, cols, lines - 1, 0)
self.logwin.scrollok(True)
self.sepwin.bkgd(curses.color_pair(1))
self.sepwin.refresh()
def __init__(self):
self.stdscr = curses.initscr()
# don't display keys
curses.noecho()
# don't need key + enter
curses.cbreak()
# remove cursor
curses.curs_set(0)
self.stdscr.keypad(1)
#stdscr.border(0)
self.height, self.width = self.stdscr.getmaxyx()
self.header = self.stdscr.subwin(3, self.width, 0, 0)
self.header.box()
self.main_win = self.stdscr.subwin(20, self.width-2, 3, 1)
self.main_win.scrollok(True)
self.setup_colours()
# self.main()
def init():
height_term, width_term = get_terminal_size()
height_min = COL_HEIGHT * HEIGHT + 2 + 9
width_min = COL_WIDTH * WIDTH + 2 + 5
if height_term < height_min or width_term < width_min:
# resize the terminal to fit the minimum size to display the connect4 before exit
stdout.write("\x1b[8;{h};{w}t".format(h=max(height_min, height_term), w=max(width_min, width_term)))
exit('\033[91m' + 'The terminal was too small, you can now restart ' + '\033[1m' + 'Connect4' + '\033[0m')
stdscr = curses.initscr()
height,width = stdscr.getmaxyx()
if height < height_min or width < width_min:
# abort the program if the terminal can't be resized
curses.endwin()
exit('Please resize your terminal [%d%s%d] (minimum required %d%s%d)' %(width, 'x', height, width_min, 'x', height_min))
curses.noecho()
curses.cbreak()
curses.curs_set(0)
stdscr.keypad(1)
#define the different colors
if curses.can_change_color():
defineColors()
#return stdscr, width
stdscr.clear()
stdscr.border(0)
return stdscr, width, height
def top(args):
scr = curses.initscr()
#scr.start_color()
curses.noecho()
curses.cbreak()
hx, wm = scr.getmaxyx()
scr.keypad(True)
try:
header = curses.newwin(HEADER_SIZE, wm, 0, 0)
body = curses.newwin(BODY_SIZE, wm, HEADER_SIZE, 0)
while True:
draw_header(header)
draw_body(body)
draw_footer(scr)
sleep(0.2)
except KeyboardInterrupt:
curses.nocbreak()
scr.keypad(False)
curses.echo()
curses.endwin()
def initialize(self):
# initialize curses
self._stdscr = curses.initscr()
# TODO generalize this:
begin_x = 0
begin_y = 0
# self._info_win_width = 20
self._info_win_height = 4
self.height, self.width = self._stdscr.getmaxyx()
self._win = self._stdscr.subwin(self.height, self.width, begin_y,
begin_x)
# create info box with reward and time
self._info_win = self._win.subwin(self._info_win_height,
self.width,
0,
0)
curses.noecho()
curses.cbreak()
def initialize(self):
# initialize curses
self._stdscr = curses.initscr()
# TODO generalize this:
begin_x = 0
begin_y = 0
# self._info_win_width = 20
self._info_win_height = 4
self.height, self.width = self._stdscr.getmaxyx()
self._win = self._stdscr.subwin(self.height, self.width, begin_y,
begin_x)
# create info box with reward and time
self._info_win = self._win.subwin(self._info_win_height,
self.width,
0,
0)
curses.noecho()
curses.cbreak()
def __init__(self, file, n, godmode):
"""
main is the wrapper window
There are two nested windows, namely header and stdscr.
"""
self.main = curses.initscr()
self.ROWS, self.COLS = self.main.getmaxyx()
self.header = self.main.subwin(2, self.COLS, 0, 0)
# center the text
# cast it to int for python3 support
center = int((self.COLS / 2) - (len(HEADER) / 2))
self.header.addstr(center * ' ' + HEADER)
self.header.refresh()
self.stdscr = self.main.subwin(self.ROWS-1, self.COLS, 1, 0)
self.stdscr.idlok(True)
self.stdscr.scrollok(True)
curses.cbreak()
curses.noecho()
self.stdscr.keypad(1)
self.stdscr.refresh()
self.file = file
# this is for handling the backspaces
self.virtualfile = file.split('\n')
self.godmode = godmode
self.n = n
# handle terminal size
if self.COLS < 100:
curses.endwin()
print ('Error: Increase the width of your terminal')
sys.exit(1)
def __enter__(self):
""" init curses library """
self.stdscr = curses.initscr()
curses.noecho()
curses.cbreak()
self.stdscr.keypad(1)
return self
def initialize(self):
# initialize curses
self._stdscr = curses.initscr()
begin_x = 0
begin_y = 0
self._teacher_seq_y = 0
self._learner_seq_y = 1
self._reward_seq_y = 2
self._world_win_y = 4
self._world_win_x = 0
self._info_win_width = 20
self._info_win_height = 4
self._user_input_win_y = 4
self._user_input_win_x = 10
self.height, self.width = self._stdscr.getmaxyx()
self._scroll_msg_length = self.width - self._info_win_width - 1
self._win = self._stdscr.subwin(self.height, self.width, begin_y,
begin_x)
self._worldwin = self._win.subwin(self.height - self._world_win_y,
self.width - self._world_win_x,
self._world_win_y,
self._world_win_x)
# create info box with reward and time
self._info_win = self._win.subwin(self._info_win_height,
self._info_win_width,
0,
self.width - self._info_win_width)
self._user_input_win = \
self._win.subwin(1,
self.width - self._user_input_win_x,
self._user_input_win_y,
self._user_input_win_x)
self._user_input_label_win = \
self._win.subwin(1,
self._user_input_win_x - 1,
self._user_input_win_y,
0)
curses.noecho()
curses.cbreak()
def wrapper(func, *args, **kwds):
"""Wrapper function that initializes curses and calls another function,
restoring normal keyboard/screen behavior on error.
The callable object 'func' is then passed the main window 'stdscr'
as its first argument, followed by any other arguments passed to
wrapper().
"""
try:
# Initialize curses
stdscr = curses.initscr()
# Turn off echoing of keys, and enter cbreak mode,
# where no buffering is performed on keyboard input
curses.noecho()
curses.cbreak()
# In keypad mode, escape sequences for special keys
# (like the cursor keys) will be interpreted and
# a special value like curses.KEY_LEFT will be returned
stdscr.keypad(1)
# Start color, too. Harmless if the terminal doesn't have
# color; user can test with has_color() later on. The try/catch
# works around a minor bit of over-conscientiousness in the curses
# module -- the error return from C start_color() is ignorable.
try:
curses.start_color()
except:
pass
return func(stdscr, *args, **kwds)
finally:
# Set everything back to normal
if 'stdscr' in locals():
stdscr.keypad(0)
curses.echo()
curses.nocbreak()
curses.endwin()
def init_curses(self):
"""Setup the curses"""
self.window = curses.initscr()
self.window.keypad(True)
curses.noecho()
curses.cbreak()
curses.start_color()
curses.init_pair(1, curses.COLOR_CYAN, curses.COLOR_BLACK)
curses.init_pair(2, curses.COLOR_BLACK, curses.COLOR_CYAN)
self.current = curses.color_pair(2)
def _startWindow():
stdscr = curses.initscr()
curses.noecho()
curses.cbreak()
stdscr.keypad(1)
curses.curs_set(0)
return stdscr
def __init__(self, arena_size):
self.arena_size = arena_size
self.max_moves = int(25*(2*arena_size*COLORS)/(28*6))
self.screen = curses.initscr()
curses.noecho()
curses.cbreak()
curses.start_color()
try:
curses.curs_set(False)
except curses.error:
pass
self.screen.nodelay(True)
self.window_size = self.screen.getmaxyx()
if self.window_size[0] < self.arena_size+4 or self.window_size[1] < self.arena_size*2:
print('Your screen is too short!')
exit()
curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLUE)
curses.init_pair(2, curses.COLOR_WHITE, curses.COLOR_GREEN)
curses.init_pair(3, curses.COLOR_WHITE, curses.COLOR_CYAN)
curses.init_pair(4, curses.COLOR_WHITE, curses.COLOR_RED)
curses.init_pair(5, curses.COLOR_WHITE, curses.COLOR_MAGENTA)
curses.init_pair(6, curses.COLOR_WHITE, curses.COLOR_YELLOW)
curses.init_pair(7, curses.COLOR_WHITE, curses.COLOR_WHITE)
self.offset_x = int((self.window_size[1]-2*self.arena_size)/2)
self.offset_y = int((self.window_size[0]-self.arena_size)/2)
self.moves_position=[ self.offset_y+self.arena_size+1, self.offset_x+self.arena_size-5 ]
self.arena_initialize()
self.screen.addstr( self.offset_y-2, self.offset_x, self.title, curses.color_pair(0))
self.screen.addstr( self.offset_y-2, self.offset_x+2*self.arena_size-17, "Press '?' to help", curses.color_pair(0))
def __init__(self):
self.notification_count = 0
self.window = curses.initscr()
curses.start_color()
curses.noecho()
curses.cbreak()
curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLUE)
curses.init_pair(2, curses.COLOR_BLACK, curses.COLOR_WHITE)
curses.init_pair(3, curses.COLOR_WHITE, curses.COLOR_BLACK)
curses.init_pair(4, curses.COLOR_WHITE, curses.COLOR_RED)
curses.init_pair(5, curses.COLOR_YELLOW, curses.COLOR_BLUE)
self.window.keypad(1)
self.draw_ui()
def __init__(self, ts, injector, tests, do_tick, disassembler=disas_capstone):
self.ts = ts;
self.injector = injector
self.T = tests
self.gui_thread = None
self.do_tick = do_tick
self.ticks = 0
self.last_ins_count = 0
self.delta_log = deque(maxlen=self.RATE_Q)
self.time_log = deque(maxlen=self.RATE_Q)
self.disas = disassembler
self.stdscr = curses.initscr()
curses.start_color()
# doesn't work
# self.orig_colors = [curses.color_content(x) for x in xrange(256)]
curses.use_default_colors()
curses.noecho()
curses.cbreak()
curses.curs_set(0)
self.stdscr.nodelay(1)
self.sx = 0
self.sy = 0
self.init_colors()
self.stdscr.bkgd(curses.color_pair(self.WHITE))
self.last_time = time.time()
def start(self, no_delay):
self.window = curses.initscr()
curses.start_color()
curses.use_default_colors()
curses.noecho()
curses.cbreak()
curses.curs_set(0)
self.window.nodelay(no_delay)
self.init_colors()
self.window.bkgd(curses.color_pair(self.WHITE))
locale.setlocale(locale.LC_ALL, '') # set your locale
self.code = locale.getpreferredencoding()
def __init__(self):
"""
Initialize a new TUI window in terminal.
"""
locale.setlocale(locale.LC_ALL, '')
self._stdscr = curses.initscr()
curses.start_color()
curses.noecho()
curses.cbreak()
curses.curs_set(0)
# Set colors
curses.use_default_colors()
for i, color in enumerate(self.colorpairs):
curses.init_pair(i + 1, *color)
def run(self):
'''
Runs all the windows added to the application, and returns a `Result`
object.
'''
result = Result()
try:
self.scr = curses.initscr()
self.MAX_HEIGHT, self.MAX_WIDTH = self.scr.getmaxyx()
curses.noecho()
curses.cbreak()
curses.start_color()
curses.use_default_colors()
self.window = self.scr.subwin(0, 0)
self.window.keypad(1)
self.window.nodelay(1)
self._run_windows()
self.threads += [gevent.spawn(self._input_loop)]
gevent.joinall(self.threads)
for thread in self.threads:
if thread.exception:
result._extract_thread_exception(thread)
except KeyboardInterrupt:
result._extract_exception()
except Exception:
result._extract_exception()
finally:
if self.scr is not None:
self.scr.keypad(0)
curses.echo()
curses.nocbreak()
curses.endwin()
return result
def wrapper(func, *args, **kwds):
"""Wrapper function that initializes curses and calls another function,
restoring normal keyboard/screen behavior on error.
The callable object 'func' is then passed the main window 'stdscr'
as its first argument, followed by any other arguments passed to
wrapper().
"""
try:
# Initialize curses
stdscr = curses.initscr()
# Turn off echoing of keys, and enter cbreak mode,
# where no buffering is performed on keyboard input
curses.noecho()
curses.cbreak()
# In keypad mode, escape sequences for special keys
# (like the cursor keys) will be interpreted and
# a special value like curses.KEY_LEFT will be returned
stdscr.keypad(1)
# Start color, too. Harmless if the terminal doesn't have
# color; user can test with has_color() later on. The try/catch
# works around a minor bit of over-conscientiousness in the curses
# module -- the error return from C start_color() is ignorable.
try:
curses.start_color()
except:
pass
return func(stdscr, *args, **kwds)
finally:
# Set everything back to normal
if 'stdscr' in locals():
stdscr.keypad(0)
curses.echo()
curses.nocbreak()
curses.endwin()
def __init__(self):
# print('start')
locale.setlocale(locale.LC_ALL, '')
self.screen = curses.initscr() # Initialize curses.
curses.noecho()
curses.cbreak() # don't need to hit enter
curses.curs_set(0) # disable mouse cursor
self.screen.nodelay(True) # non-blocking on getch - not sure this works
# pass
self.windows = {}
self.windows['commands'] = CommandWindow(4, 1)
self.windows['light'] = LightBumperWindow(11, 1)
self.dummy = -100.0
def init_curses():
mainwindow.keypad(1)
curses.noecho()
curses.cbreak()
curses.curs_set(0)
def __init__(self):
self.use_curses = True if curses_imported else False
self.start = True
self.scrn = None
if self.use_curses:
self.scrn = curses.initscr()
curses.noecho()
curses.cbreak()
self.scrn.nodelay(1)
def __init__(self):
self.screen = curses.initscr()
self.screen.timeout(100) # the screen refresh every 100ms
# charactor break buffer
curses.cbreak()
self.screen.keypad(1)
self.netease = NetEase()
curses.start_color()
if Config().get_item('curses_transparency'):
curses.use_default_colors()
curses.init_pair(1, curses.COLOR_GREEN, -1)
curses.init_pair(2, curses.COLOR_CYAN, -1)
curses.init_pair(3, curses.COLOR_RED, -1)
curses.init_pair(4, curses.COLOR_YELLOW, -1)
else:
curses.init_pair(1, curses.COLOR_GREEN, curses.COLOR_BLACK)
curses.init_pair(2, curses.COLOR_CYAN, curses.COLOR_BLACK)
curses.init_pair(3, curses.COLOR_RED, curses.COLOR_BLACK)
curses.init_pair(4, curses.COLOR_YELLOW, curses.COLOR_BLACK)
# term resize handling
size = terminalsize.get_terminal_size()
self.x = max(size[0], 10)
self.y = max(size[1], 25)
self.startcol = int(float(self.x) / 5)
self.indented_startcol = max(self.startcol - 3, 0)
self.update_space()
self.lyric = ''
self.now_lyric = ''
self.tlyric = ''
self.storage = Storage()
self.config = Config()
self.newversion = False
def wrapper(func, *args, **kwds):
"""Wrapper function that initializes curses and calls another function,
restoring normal keyboard/screen behavior on error.
The callable object 'func' is then passed the main window 'stdscr'
as its first argument, followed by any other arguments passed to
wrapper().
"""
try:
# Initialize curses
stdscr = curses.initscr()
# Turn off echoing of keys, and enter cbreak mode,
# where no buffering is performed on keyboard input
curses.noecho()
curses.cbreak()
# In keypad mode, escape sequences for special keys
# (like the cursor keys) will be interpreted and
# a special value like curses.KEY_LEFT will be returned
stdscr.keypad(1)
# Start color, too. Harmless if the terminal doesn't have
# color; user can test with has_color() later on. The try/catch
# works around a minor bit of over-conscientiousness in the curses
# module -- the error return from C start_color() is ignorable.
try:
curses.start_color()
except:
pass
return func(stdscr, *args, **kwds)
finally:
# Set everything back to normal
if 'stdscr' in locals():
stdscr.keypad(0)
curses.echo()
curses.nocbreak()
curses.endwin()
