Python curses.COLOR_BLACK Examples

def init_curses():
    window = curses.initscr()
    curses.noecho() # prevents user input from being echoed
    curses.curs_set(0) # make cursor invisible

    curses.start_color()
    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_MAGENTA, curses.COLOR_BLACK)
    curses.init_pair(5, curses.COLOR_YELLOW, curses.COLOR_BLACK)

    window.timeout(50)
    window.keypad(1) # interpret arrow keys, etc

    return window 

def init_curses(self):
        """Setup the curses"""
        self.window = curses.initscr()
        self.height, self.width = self.window.getmaxyx()
        if self.width < 60:
            self.too_small = True
            return

        self.window.keypad(True)
        # self.window.nodelay(True)

        curses.noecho()
        curses.curs_set(False)
        curses.cbreak()
        curses.start_color()
        curses.init_pair(1, curses.COLOR_RED, curses.COLOR_BLACK)
        curses.init_pair(2, curses.COLOR_YELLOW, curses.COLOR_BLACK)
        curses.init_pair(3, curses.COLOR_WHITE, curses.COLOR_BLACK)
        curses.init_pair(4, curses.COLOR_GREEN, curses.COLOR_BLACK)
        curses.init_pair(5, curses.COLOR_WHITE, curses.COLOR_CYAN) 

def main():
    screen = init_curses()
    y, x = screen.getmaxyx()
    # create green
    curses.init_pair(1, curses.COLOR_GREEN, -1)
    # create red
    curses.init_pair(2, curses.COLOR_RED, -1) # -1 is default bcgd color
    # create white
    curses.init_pair(3, curses.COLOR_WHITE, -1)
    # create cyan
    curses.init_pair(4, curses.COLOR_CYAN, -1)
    # create yellow
    curses.init_pair(5, curses.COLOR_YELLOW, -1)
    # create black on white
    curses.init_pair(6, curses.COLOR_BLACK, curses.COLOR_WHITE)    
    # print the splash screen out!
    splash_screen(screen, y, x)
    

# check and see if this program is being run by itself
# if so call the main function 

def setup_palette(class_):
        curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLACK)
        curses.init_pair(2, curses.COLOR_BLUE, curses.COLOR_BLACK)
        curses.init_pair(3, curses.COLOR_GREEN, curses.COLOR_BLACK)
        curses.init_pair(4, curses.COLOR_YELLOW, curses.COLOR_BLACK)
        curses.init_pair(5, curses.COLOR_RED, curses.COLOR_BLACK)
        curses.init_pair(6, curses.COLOR_CYAN, curses.COLOR_BLACK)
        curses.init_pair(7, curses.COLOR_MAGENTA, curses.COLOR_BLACK)
        curses.init_pair(8, curses.COLOR_WHITE, curses.COLOR_BLUE)
        curses.init_pair(9, curses.COLOR_WHITE, curses.COLOR_RED)

        class_.WHITE = curses.color_pair(1)
        class_.BLUE = curses.color_pair(2)
        class_.GREEN = curses.color_pair(3)
        class_.YELLOW = curses.color_pair(4)
        class_.RED = curses.color_pair(5)
        class_.CYAN = curses.color_pair(6)
        class_.MAGENTA = curses.color_pair(7)
        class_.WHITE_ON_BLUE = curses.color_pair(8)
        class_.WHITE_ON_RED = curses.color_pair(9)

        class_.HASHTAG = class_.BLUE | curses.A_BOLD 

def show(self, screen):
        self.screen = screen

        curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLACK)
        self.white = curses.color_pair(1)

        curses.init_pair(2, curses.COLOR_GREEN, curses.COLOR_BLACK)
        self.green = curses.color_pair(2)

        curses.init_pair(3, curses.COLOR_YELLOW, curses.COLOR_BLACK)
        self.yellow = curses.color_pair(3)

        curses.init_pair(4, curses.COLOR_RED, curses.COLOR_BLACK)
        self.red = curses.color_pair(4)

        curses.curs_set(0)

        self.addstr(1, 1, 'BITNODES HARDWARE', self.white)
        self.addstr(1, 19, 'LOADING', self.yellow)

        while True:
            time.sleep(self.update()) 

def main(stdscr, matches):
    curses.curs_set(False)
    selected = 0
    curses.init_pair(2, curses.COLOR_RED, curses.COLOR_BLACK)
    curses.init_pair(1, curses.COLOR_GREEN, curses.COLOR_BLACK)
    while True:
        printGames(stdscr, matches, selected)
        event = stdscr.getch()
        if event == ord("\n"):
            logging.info("Enter key pressed")
            return selected
        elif event == curses.KEY_UP:
            logging.info("Up key pressed")
            if selected != 0:
                selected -= 1
                printGames(stdscr,  matches,  selected)
        elif event == curses.KEY_DOWN:
            logging.info("Down key pressed")
            if selected != len(matches) - 1:
                selected += 1
                printGames(stdscr, matches,  selected) 

def _init_curses(self):
        self.stdscr = curses.initscr()
        self.stdscr.keypad(1)
        curses.noecho()
        curses.cbreak()
        curses.curs_set(0)
        curses.start_color()
        try:
            curses.init_pair(1, curses.COLOR_BLACK, 197)  # 接近机核主题的颜色
        except:
            # 树莓派 windows无法使用机核like色
            curses.init_pair(1, curses.COLOR_BLACK, curses.COLOR_RED)
        curses.init_pair(2, curses.COLOR_WHITE, curses.COLOR_BLACK)
        self.stdscr.bkgd(curses.color_pair(2))
        self.stdscr.timeout(100)
        self.stdscr.refresh() 

def _initialize_colors(self):
        """Function for initialzing curses colors. Called when CUI is first created.
        """

        # Start colors in curses
        curses.start_color()
        curses.init_pair(WHITE_ON_BLACK,    curses.COLOR_WHITE,     curses.COLOR_BLACK)
        curses.init_pair(BLACK_ON_GREEN,    curses.COLOR_BLACK,     curses.COLOR_GREEN)
        curses.init_pair(BLACK_ON_WHITE,    curses.COLOR_BLACK,     curses.COLOR_WHITE)
        curses.init_pair(WHITE_ON_RED,      curses.COLOR_WHITE,     curses.COLOR_RED)
        curses.init_pair(YELLOW_ON_BLACK,   curses.COLOR_YELLOW,    curses.COLOR_BLACK)
        curses.init_pair(RED_ON_BLACK,      curses.COLOR_RED,       curses.COLOR_BLACK)
        curses.init_pair(CYAN_ON_BLACK,     curses.COLOR_CYAN,      curses.COLOR_BLACK)
        curses.init_pair(MAGENTA_ON_BLACK,  curses.COLOR_MAGENTA,   curses.COLOR_BLACK)
        curses.init_pair(GREEN_ON_BLACK,    curses.COLOR_GREEN,     curses.COLOR_BLACK)
        curses.init_pair(BLUE_ON_BLACK,     curses.COLOR_BLUE,      curses.COLOR_BLACK) 

def setup_curses():
    """Setup terminal/curses state."""

    window = curses.initscr()
    curses.noecho()

    window = curses.newwin(
        WINDOW_HEIGHT + (VERT_PADDING * 2),
        WINDOW_WIDTH + (HORIZ_PADDING * 2),
        WINDOW_TOP - VERT_PADDING,
        WINDOW_LEFT - HORIZ_PADDING,
    )
    curses.start_color()

    global _COLOR_PAIRS
    _COLOR_PAIRS = {}
    for i, (k, v) in enumerate(COLOR_MAP.items(), 1):
        curses.init_pair(i, v, curses.COLOR_BLACK)
        _COLOR_PAIRS[k] = curses.color_pair(i)
    return window 

def _setup_colour_pairs(self):
        """
        Initialize all 63 color pairs based on the term:
        bg * 8 + 7 - fg
        So to get a color, we just need to use that term and get the right color
        pair number.
        """
        if not self.has_color:
            return

        for fg in xrange(8):
            for bg in xrange(8):
                # leave out white on black
                if fg == curses.COLOR_WHITE and \
                   bg == curses.COLOR_BLACK:
                    continue

                curses.init_pair(bg * 8 + 7 - fg, fg, bg) 

def initialize_pairs(self):
        # White on Black is fixed as color_pair 0
        self._defined_pairs['WHITE_BLACK'] = (0, curses.COLOR_WHITE, curses.COLOR_BLACK)
        for cp in self.__class__._colors_to_define:
            if cp[0] == 'WHITE_BLACK':
                # silently protect the user from breaking things.
                continue
            self.initalize_pair(cp[0], cp[1], cp[2]) 

def __init__(self):
        self.stdscr = curses.initscr()
        curses.start_color()
        curses.init_pair(1, curses.COLOR_RED, curses.COLOR_BLACK)
        self.bottom_row = 0 

def __init__(self):
        self.screen = curses.initscr()
        # charactor break buffer
        curses.cbreak()
        self.screen.keypad(1)
        self.netease = NetEase()
        curses.start_color()
        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) 

def initialize_pairs(self):
        # White on Black is fixed as color_pair 0
        self._defined_pairs['WHITE_BLACK'] = (0, curses.COLOR_WHITE, curses.COLOR_BLACK)
        for cp in self.__class__._colors_to_define:
            if cp[0] == 'WHITE_BLACK':
                # silently protect the user from breaking things.
                continue
            self.initalize_pair(cp[0], cp[1], cp[2]) 

def gather_info(self, screen, info):
        """
        Get the information from pywifiphisher and print them out
        :param self: A TuiApSel object
        :type self: TuiApSel
        :param screen: A curses window object
        :type screen: _curses.curses.window
        :param info: A namedtuple of information from pywifiphisher
        :type info: namedtuple
        :return AccessPoint object if users type enter
        :rtype AccessPoint if users type enter else None
        """
        # setup curses
        # make cursor invisible
        try:
            curses.curs_set(0)
        except curses.error:
            pass
        # don't wait for user input
        screen.nodelay(True)
        # setup the font color
        curses.init_pair(1, curses.COLOR_BLACK, curses.COLOR_CYAN)
        self.highlight_text = curses.color_pair(1)
        self.normal_text = curses.A_NORMAL

        # information regarding access points
        ap_info = self.init_display_info(screen, info)

        # show information until user presses Esc key
        while ap_info.key != 27:
            # display info will modifiy the key value
            is_done = self.display_info(screen, ap_info)

            if is_done:
                # turn off access point discovery and return the result
                self.access_point_finder.stop_finding_access_points()
                return self.access_points[ap_info.pos - 1]

        # turn off access point discovery
        self.access_point_finder.stop_finding_access_points() 

def init_curses(screen):
    curses.curs_set(0)
    curses.init_pair(1, curses.COLOR_GREEN, curses.COLOR_BLACK)
    screen.attron(curses.color_pair(1)) 

def define_colors(self):
        # TODO: implement colors
        # set curses color pairs manually
        curses.init_pair(1, curses.COLOR_BLACK, curses.COLOR_WHITE)
        curses.init_pair(2, curses.COLOR_WHITE, curses.COLOR_BLACK)
        curses.init_pair(3, curses.COLOR_GREEN, curses.COLOR_BLACK)
        curses.init_pair(4, curses.COLOR_BLUE, curses.COLOR_BLACK)
        curses.init_pair(5, curses.COLOR_MAGENTA, curses.COLOR_BLACK)
        curses.init_pair(6, curses.COLOR_YELLOW, curses.COLOR_BLACK)
        curses.init_pair(7, curses.COLOR_RED, curses.COLOR_BLACK)
        curses.init_pair(8, curses.COLOR_CYAN, curses.COLOR_BLACK) 

def __init__(self, screen):
        curses.init_pair(3, curses.COLOR_BLACK, curses.COLOR_WHITE)
        self.screen = screen
        self.countdown = 0
        self.last_message = '' 

def __init__(self, screen):
        self.screen = screen
        self.screen.scrollok(0)
        curses.curs_set(0)
        curses.use_default_colors()
        curses.init_pair(1, start_color, start_bg)
        curses.init_pair(2, curses.COLOR_WHITE, start_bg)
        curses.init_pair(3, curses.COLOR_BLACK, curses.COLOR_WHITE)
        self.white = curses.color_pair(2) 

def __init__(self, map_name='world', map_conf=None, window=None, encoding=None):
        if map_conf is None:
            map_conf = MAPS[map_name]
        self.map = map_conf['data']
        self.coords = map_conf['coords']
        self.corners = map_conf['corners']
        if window is None:
            window = curses.newwin(0, 0)
        self.window = window

        self.data = []
        self.data_timestamp = None

        # JSON contents _should_ be UTF8 (so, python internal unicode here...)
        if encoding is None:
            encoding = locale.getpreferredencoding()
        self.encoding = encoding

        # check if we can use transparent background or not
        if curses.can_change_color():
            curses.use_default_colors()
            background = -1
        else:
            background = curses.COLOR_BLACK

        tmp_colors = [
            ('red', curses.COLOR_RED, background),
            ('blue', curses.COLOR_BLUE, background),
            ('pink', curses.COLOR_MAGENTA, background)
        ]

        self.colors = {}
        if curses.has_colors():
            for i, (name, fgcolor, bgcolor) in enumerate(tmp_colors, 1):
                curses.init_pair(i, fgcolor, bgcolor)
                self.colors[name] = i 

def initialize_pairs(self):
        # White on Black is fixed as color_pair 0
        self._defined_pairs['WHITE_BLACK'] = (0, curses.COLOR_WHITE, curses.COLOR_BLACK)
        for cp in self.__class__._colors_to_define:
            if cp[0] == 'WHITE_BLACK':
                # silently protect the user from breaking things.
                continue
            self.initalize_pair(cp[0], cp[1], cp[2]) 

def _set_up_colors(self):
		curses.init_pair(1, curses.COLOR_BLACK, curses.COLOR_WHITE)
		self.highlight = curses.color_pair(1)
		self.normal = curses.A_NORMAL 

def show_model(model, cfg={}, num_frozen=0):
    """
    Shows an interactive view of the model on a connected TTY.

    @type model
      A model instance from this module.
    """
    full_cfg = dict(DEFAULT_CFG)
    full_cfg.update(cfg)
    cfg = full_cfg

    view = GridView(model, cfg, num_frozen=num_frozen)
    scr = curses.initscr()

    curses.start_color()
    curses.use_default_colors()
    curses.init_pair(1, -1, -1)                                     # normal
    curses.init_pair(2, curses.COLOR_BLUE, -1)                      # frozen
    curses.init_pair(3, -1, -1)                                     # separator
    curses.init_pair(4, -1, -1)                                     # footer
    curses.init_pair(5, curses.COLOR_BLACK, curses.COLOR_WHITE)     # cursor
    curses.init_pair(6, curses.COLOR_WHITE, curses.COLOR_BLUE)      # selection
    curses.init_pair(7, curses.COLOR_BLUE,  curses.COLOR_WHITE)     # frz sel

    try:
        curses.noecho()
        curses.cbreak()
        scr.keypad(1)
        view.set_screen(scr, locale.getpreferredencoding())
        view.show()
    finally:
        curses.nocbreak()
        scr.keypad(0)
        curses.echo()
        curses.endwin() 

def init_colors(self):

        if curses.has_colors() and curses.can_change_color():
            curses.init_color(self.COLOR_BLACK, 0, 0, 0)
            curses.init_color(self.COLOR_WHITE, 1000, 1000, 1000)
            curses.init_color(self.COLOR_BLUE, 0, 0, 1000)
            curses.init_color(self.COLOR_RED, 1000, 0, 0)
            curses.init_color(self.COLOR_GREEN, 0, 1000, 0)

            for i in xrange(0, self.GRAYS):
                curses.init_color(
                        self.GRAY_BASE + i,
                        i * 1000 / (self.GRAYS - 1),
                        i * 1000 / (self.GRAYS - 1),
                        i * 1000 / (self.GRAYS - 1)
                        )
                curses.init_pair(
                        self.GRAY_BASE + i,
                        self.GRAY_BASE + i,
                        self.COLOR_BLACK
                        )

        else:
            self.COLOR_BLACK = curses.COLOR_BLACK
            self.COLOR_WHITE = curses.COLOR_WHITE
            self.COLOR_BLUE = curses.COLOR_BLUE
            self.COLOR_RED = curses.COLOR_RED
            self.COLOR_GREEN = curses.COLOR_GREEN

            for i in xrange(0, self.GRAYS):
                curses.init_pair(
                        self.GRAY_BASE + i,
                        self.COLOR_WHITE,
                        self.COLOR_BLACK
                        )

        curses.init_pair(self.BLACK, self.COLOR_BLACK, self.COLOR_BLACK)
        curses.init_pair(self.WHITE, self.COLOR_WHITE, self.COLOR_BLACK)
        curses.init_pair(self.BLUE, self.COLOR_BLUE, self.COLOR_BLACK)
        curses.init_pair(self.RED, self.COLOR_RED, self.COLOR_BLACK)
        curses.init_pair(self.GREEN, self.COLOR_GREEN, self.COLOR_BLACK) 

def setup(self, stdscr):
        fm_log(logger, 'init baidufm fm cli')
        self.stdscr = stdscr

        # init color
        curses.init_pair(1, curses.COLOR_CYAN, curses.COLOR_BLACK)
        curses.init_pair(2, curses.COLOR_BLUE, curses.COLOR_BLACK)
        curses.init_pair(3, curses.COLOR_YELLOW, curses.COLOR_BLACK)
        curses.init_pair(4, curses.COLOR_GREEN, curses.COLOR_BLACK)
        curses.init_pair(5, curses.COLOR_WHITE, curses.COLOR_BLACK)
        curses.init_pair(6, curses.COLOR_BLACK, curses.COLOR_MAGENTA)
        curses.init_pair(7, curses.COLOR_BLACK, curses.COLOR_GREEN)
        curses.init_pair(8, curses.COLOR_MAGENTA, curses.COLOR_BLACK)
        curses.init_pair(9, curses.COLOR_GREEN, curses.COLOR_BLACK)
        curses.init_pair(10, curses.COLOR_RED, curses.COLOR_BLACK)

        curses.start_color()
        for i in range(0, curses.COLORS):
            if i < 10:
                continue
            curses.init_pair(i + 1, curses.COLOR_BLACK, i)

        self.player = choose_player()(self.footer, self.event)

        self.stdscr.nodelay(0)
        self.setup_and_draw_screen()
        self.run() 

def init(self):
        self.window = curses.initscr()
        curses.start_color()
        curses.noecho()
        curses.cbreak()
        curses.curs_set(0)
        curses.init_pair(1, curses.COLOR_BLACK, curses.COLOR_WHITE)
        self.window.keypad(1)
        self.window.erase() 

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 __init__(self, stdscr, args):
        self._stdscr = stdscr
        self._dbase = database.load_file(args.database,
                                         encoding=args.encoding,
                                         frame_id_mask=args.frame_id_mask,
                                         strict=not args.no_strict)
        self._single_line = args.single_line
        self._filtered_sorted_message_names = []
        self._filter = ''
        self._compiled_filter = None
        self._formatted_messages = {}
        self._playing = True
        self._modified = True
        self._show_filter = False
        self._queue = Queue()
        self._nrows, self._ncols = stdscr.getmaxyx()
        self._received = 0
        self._discarded = 0
        self._basetime = None
        self._page = 0

        stdscr.keypad(True)
        stdscr.nodelay(True)
        curses.use_default_colors()
        curses.curs_set(False)
        curses.init_pair(1, curses.COLOR_BLACK, curses.COLOR_GREEN)
        curses.init_pair(2, curses.COLOR_BLACK, curses.COLOR_CYAN)

        bus = self.create_bus(args)
        self._notifier = can.Notifier(bus, [self]) 

def initialize_pairs(self):
        # White on Black is fixed as color_pair 0
        self._defined_pairs['WHITE_BLACK'] = (0, curses.COLOR_WHITE, curses.COLOR_BLACK)
        for cp in self.__class__._colors_to_define:
            if cp[0] == 'WHITE_BLACK':
                # silently protect the user from breaking things.
                continue
            self.initalize_pair(cp[0], cp[1], cp[2]) 

def _set_up_colors(self):
        curses.init_pair(1, curses.COLOR_BLACK, curses.COLOR_WHITE)
        self.highlight = curses.color_pair(1)
        self.normal = curses.A_NORMAL