Python curses.COLOR_PAIRS Examples

The following are 29 code examples of curses.COLOR_PAIRS(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module curses , or try the search function .
Example #1
Source File: __init__.py    From Imogen with MIT License 6 votes vote down vote up 
def initscr():
    import _curses, curses
    # we call setupterm() here because it raises an error
    # instead of calling exit() in error cases.
    setupterm(term=_os.environ.get("TERM", "unknown"),
              fd=_sys.__stdout__.fileno())
    stdscr = _curses.initscr()
    for key, value in _curses.__dict__.items():
        if key[0:4] == 'ACS_' or key in ('LINES', 'COLS'):
            setattr(curses, key, value)

    return stdscr

# This is a similar wrapper for start_color(), which adds the COLORS and
# COLOR_PAIRS variables which are only available after start_color() is
# called.
Example #2
Source File: __init__.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 6 votes vote down vote up 
def initscr():
    import _curses, curses
    # we call setupterm() here because it raises an error
    # instead of calling exit() in error cases.
    setupterm(term=_os.environ.get("TERM", "unknown"),
              fd=_sys.__stdout__.fileno())
    stdscr = _curses.initscr()
    for key, value in _curses.__dict__.items():
        if key[0:4] == 'ACS_' or key in ('LINES', 'COLS'):
            setattr(curses, key, value)

    return stdscr

# This is a similar wrapper for start_color(), which adds the COLORS and
# COLOR_PAIRS variables which are only available after start_color() is
# called.
Example #3
Source File: __init__.py    From Splunking-Crime with GNU Affero General Public License v3.0 6 votes vote down vote up 
def initscr():
    import _curses, curses
    # we call setupterm() here because it raises an error
    # instead of calling exit() in error cases.
    setupterm(term=_os.environ.get("TERM", "unknown"),
              fd=_sys.__stdout__.fileno())
    stdscr = _curses.initscr()
    for key, value in _curses.__dict__.items():
        if key[0:4] == 'ACS_' or key in ('LINES', 'COLS'):
            setattr(curses, key, value)

    return stdscr

# This is a similar wrapper for start_color(), which adds the COLORS and
# COLOR_PAIRS variables which are only available after start_color() is
# called.
Example #4
Source File: npysThemeManagers.py    From HomePWN with GNU General Public License v3.0 6 votes vote down vote up 
def __init__(self):
        #curses.use_default_colors()
        self.define_colour_numbers()
        self._defined_pairs = {}
        self._names         = {}
        try:
            self._max_pairs = curses.COLOR_PAIRS - 1
            do_color = True
        except AttributeError:
            # curses.start_color has failed or has not been called
            do_color = False
            # Disable all color use across the application
            disableColor()
        if do_color and curses.has_colors():
            self.initialize_pairs()
            self.initialize_names()
Example #5
Source File: npysThemeManagers.py    From EDCOP with Apache License 2.0 6 votes vote down vote up 
def __init__(self):
        #curses.use_default_colors()
        self.define_colour_numbers()
        self._defined_pairs = {}
        self._names         = {}
        try:
            self._max_pairs = curses.COLOR_PAIRS - 1
            do_color = True
        except AttributeError:
            # curses.start_color has failed or has not been called
            do_color = False
            # Disable all color use across the application
            disableColor()
        if do_color and curses.has_colors():
            self.initialize_pairs()
            self.initialize_names()
Example #6
Source File: __init__.py    From ironpython3 with Apache License 2.0 6 votes vote down vote up 
def initscr():
    import _curses, curses
    # we call setupterm() here because it raises an error
    # instead of calling exit() in error cases.
    setupterm(term=_os.environ.get("TERM", "unknown"),
              fd=_sys.__stdout__.fileno())
    stdscr = _curses.initscr()
    for key, value in _curses.__dict__.items():
        if key[0:4] == 'ACS_' or key in ('LINES', 'COLS'):
            setattr(curses, key, value)

    return stdscr

# This is a similar wrapper for start_color(), which adds the COLORS and
# COLOR_PAIRS variables which are only available after start_color() is
# called.
Example #7
Source File: npysThemeManagers.py    From TelegramTUI with MIT License 6 votes vote down vote up 
def __init__(self):
        #curses.use_default_colors()
        self.define_colour_numbers()
        self._defined_pairs = {}
        self._names         = {}
        try:
            self._max_pairs = curses.COLOR_PAIRS - 1
            do_color = True
        except AttributeError:
            # curses.start_color has failed or has not been called
            do_color = False
            # Disable all color use across the application
            disableColor()
        if do_color and curses.has_colors():
            self.initialize_pairs()
            self.initialize_names()
Example #8
Source File: __init__.py    From Fluid-Designer with GNU General Public License v3.0 6 votes vote down vote up 
def initscr():
    import _curses, curses
    # we call setupterm() here because it raises an error
    # instead of calling exit() in error cases.
    setupterm(term=_os.environ.get("TERM", "unknown"),
              fd=_sys.__stdout__.fileno())
    stdscr = _curses.initscr()
    for key, value in _curses.__dict__.items():
        if key[0:4] == 'ACS_' or key in ('LINES', 'COLS'):
            setattr(curses, key, value)

    return stdscr

# This is a similar wrapper for start_color(), which adds the COLORS and
# COLOR_PAIRS variables which are only available after start_color() is
# called.
Example #9
Source File: npysThemeManagers.py    From apple_bleee with GNU General Public License v3.0 6 votes vote down vote up 
def __init__(self):
        #curses.use_default_colors()
        self.define_colour_numbers()
        self._defined_pairs = {}
        self._names         = {}
        try:
            self._max_pairs = curses.COLOR_PAIRS - 1
            do_color = True
        except AttributeError:
            # curses.start_color has failed or has not been called
            do_color = False
            # Disable all color use across the application
            disableColor()
        if do_color and curses.has_colors():
            self.initialize_pairs()
            self.initialize_names()
Example #10
Source File: __init__.py    From oss-ftp with MIT License 6 votes vote down vote up 
def initscr():
    import _curses, curses
    # we call setupterm() here because it raises an error
    # instead of calling exit() in error cases.
    setupterm(term=_os.environ.get("TERM", "unknown"),
              fd=_sys.__stdout__.fileno())
    stdscr = _curses.initscr()
    for key, value in _curses.__dict__.items():
        if key[0:4] == 'ACS_' or key in ('LINES', 'COLS'):
            setattr(curses, key, value)

    return stdscr

# This is a similar wrapper for start_color(), which adds the COLORS and
# COLOR_PAIRS variables which are only available after start_color() is
# called.
Example #11
Source File: conftest.py    From rtv with MIT License 6 votes vote down vote up 
def stdscr():
    with patch('curses.initscr'),               \
            patch('curses.echo'),               \
            patch('curses.flash'),              \
            patch('curses.endwin'),             \
            patch('curses.newwin'),             \
            patch('curses.noecho'),             \
            patch('curses.cbreak'),             \
            patch('curses.doupdate'),           \
            patch('curses.nocbreak'),           \
            patch('curses.curs_set'),           \
            patch('curses.init_pair'),          \
            patch('curses.color_pair'),         \
            patch('curses.has_colors'),         \
            patch('curses.start_color'),        \
            patch('curses.use_default_colors'):
        out = MockStdscr(nlines=40, ncols=80, x=0, y=0)
        curses.initscr.return_value = out
        curses.newwin.side_effect = lambda *args: out.derwin(*args)
        curses.color_pair.return_value = 23
        curses.has_colors.return_value = True
        curses.ACS_VLINE = 0
        curses.COLORS = 256
        curses.COLOR_PAIRS = 256
        yield out
Example #12
Source File: terminal.py    From ttrv with MIT License 5 votes vote down vote up 
def set_theme(self, theme=None):
        """
        Check that the terminal supports the provided theme, and applies
        the theme to the terminal if possible.

        If the terminal doesn't support the theme, this falls back to the
        default theme. The default theme only requires 8 colors so it
        should be compatible with any terminal that supports basic colors.
        """

        terminal_colors = curses.COLORS if curses.has_colors() else 0
        default_theme = Theme(use_color=bool(terminal_colors))

        if theme is None:
            theme = default_theme

        elif theme.required_color_pairs > curses.COLOR_PAIRS:
            _logger.warning(
                'Theme `%s` requires %s color pairs, but $TERM=%s only '
                'supports %s color pairs, switching to default theme',
                theme.name, theme.required_color_pairs, self._term,
                curses.COLOR_PAIRS)
            theme = default_theme

        elif theme.required_colors > terminal_colors:
            _logger.warning(
                'Theme `%s` requires %s colors, but $TERM=%s only '
                'supports %s colors, switching to default theme',
                theme.name, theme.required_colors, self._term,
                curses.COLORS)
            theme = default_theme

        theme.bind_curses()
        self.theme = theme

        # Apply the default color to the whole screen
        self.stdscr.bkgd(str(' '), self.attr('Normal'))
Example #13
Source File: __init__.py    From PokemonGo-DesktopMap with MIT License 5 votes vote down vote up 
def start_color():
    import _curses, curses
    retval = _curses.start_color()
    if hasattr(_curses, 'COLORS'):
        curses.COLORS = _curses.COLORS
    if hasattr(_curses, 'COLOR_PAIRS'):
        curses.COLOR_PAIRS = _curses.COLOR_PAIRS
    return retval

# Import Python has_key() implementation if _curses doesn't contain has_key()
Example #14
Source File: terminal.py    From rtv with MIT License 5 votes vote down vote up 
def check_theme(theme):
        """
        Check if the given theme is compatible with the terminal
        """
        terminal_colors = curses.COLORS if curses.has_colors() else 0

        if theme.required_colors > terminal_colors:
            return False
        elif theme.required_color_pairs > curses.COLOR_PAIRS:
            return False
        else:
            return True
Example #15
Source File: __init__.py    From PokemonGo-DesktopMap with MIT License 5 votes vote down vote up 
def initscr():
    import _curses, curses
    # we call setupterm() here because it raises an error
    # instead of calling exit() in error cases.
    setupterm(term=_os.environ.get("TERM", "unknown"),
              fd=_sys.__stdout__.fileno())
    stdscr = _curses.initscr()
    for key, value in _curses.__dict__.items():
        if key[0:4] == 'ACS_' or key in ('LINES', 'COLS'):
            setattr(curses, key, value)

    return stdscr

# This is a similar wrapper for start_color(), which adds the COLORS and
# COLOR_PAIRS variables which are only available after start_color() is
# called.
Example #16
Source File: conftest.py    From castero with MIT License 5 votes vote down vote up 
def stdscr():
    with mock.patch('curses.initscr'), \
            mock.patch('curses.echo'), \
            mock.patch('curses.flash'), \
            mock.patch('curses.endwin'), \
            mock.patch('curses.newwin'), \
            mock.patch('curses.newpad'), \
            mock.patch('curses.noecho'), \
            mock.patch('curses.cbreak'), \
            mock.patch('curses.doupdate'), \
            mock.patch('curses.nocbreak'), \
            mock.patch('curses.curs_set'), \
            mock.patch('curses.init_pair'), \
            mock.patch('curses.color_pair'), \
            mock.patch('curses.has_colors'), \
            mock.patch('curses.start_color'), \
            mock.patch('curses.use_default_colors'):
        result = MockStdscr(nlines=24, ncols=100, x=0, y=0)
        curses.initscr.return_value = result
        curses.newwin.side_effect = lambda *args: result.derwin(*args)
        curses.color_pair.return_value = 1
        curses.has_colors.return_value = True
        curses.ACS_VLINE = 0
        curses.ACS_HLINE = 0
        curses.COLORS = 16
        curses.COLOR_PAIRS = 16
        yield result
Example #17
Source File: terminal.py    From rtv with MIT License 5 votes vote down vote up 
def set_theme(self, theme=None):
        """
        Check that the terminal supports the provided theme, and applies
        the theme to the terminal if possible.

        If the terminal doesn't support the theme, this falls back to the
        default theme. The default theme only requires 8 colors so it
        should be compatible with any terminal that supports basic colors.
        """

        terminal_colors = curses.COLORS if curses.has_colors() else 0
        default_theme = Theme(use_color=bool(terminal_colors))

        if theme is None:
            theme = default_theme

        elif theme.required_color_pairs > curses.COLOR_PAIRS:
            _logger.warning(
                'Theme `%s` requires %s color pairs, but $TERM=%s only '
                'supports %s color pairs, switching to default theme',
                theme.name, theme.required_color_pairs, self._term,
                curses.COLOR_PAIRS)
            theme = default_theme

        elif theme.required_colors > terminal_colors:
            _logger.warning(
                'Theme `%s` requires %s colors, but $TERM=%s only '
                'supports %s colors, switching to default theme',
                theme.name, theme.required_colors, self._term,
                curses.COLORS)
            theme = default_theme

        theme.bind_curses()
        self.theme = theme

        # Apply the default color to the whole screen
        self.stdscr.bkgd(str(' '), self.attr('Normal'))
Example #18
Source File: test_terminal.py    From rtv with MIT License 5 votes vote down vote up 
def test_terminal_check_theme(terminal):

    monochrome = Theme(use_color=False)
    default = Theme()
    color256 = Theme.from_name('molokai')

    curses.has_colors.return_value = False
    assert terminal.check_theme(monochrome)
    assert not terminal.check_theme(default)
    assert not terminal.check_theme(color256)

    curses.has_colors.return_value = True
    curses.COLORS = 0
    assert terminal.check_theme(monochrome)
    assert not terminal.check_theme(default)
    assert not terminal.check_theme(color256)

    curses.COLORS = 8
    assert terminal.check_theme(monochrome)
    assert terminal.check_theme(default)
    assert not terminal.check_theme(color256)

    curses.COLORS = 256
    assert terminal.check_theme(monochrome)
    assert terminal.check_theme(default)
    assert terminal.check_theme(color256)

    curses.COLOR_PAIRS = 8
    assert terminal.check_theme(monochrome)
    assert terminal.check_theme(default)
    assert not terminal.check_theme(color256)
Example #19
Source File: __init__.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 5 votes vote down vote up 
def start_color():
    import _curses, curses
    retval = _curses.start_color()
    if hasattr(_curses, 'COLORS'):
        curses.COLORS = _curses.COLORS
    if hasattr(_curses, 'COLOR_PAIRS'):
        curses.COLOR_PAIRS = _curses.COLOR_PAIRS
    return retval

# Import Python has_key() implementation if _curses doesn't contain has_key()
Example #20
Source File: __init__.py    From Splunking-Crime with GNU Affero General Public License v3.0 5 votes vote down vote up 
def start_color():
    import _curses, curses
    retval = _curses.start_color()
    if hasattr(_curses, 'COLORS'):
        curses.COLORS = _curses.COLORS
    if hasattr(_curses, 'COLOR_PAIRS'):
        curses.COLOR_PAIRS = _curses.COLOR_PAIRS
    return retval

# Import Python has_key() implementation if _curses doesn't contain has_key()
Example #21
Source File: __init__.py    From ironpython2 with Apache License 2.0 5 votes vote down vote up 
def initscr():
    import _curses, curses
    # we call setupterm() here because it raises an error
    # instead of calling exit() in error cases.
    setupterm(term=_os.environ.get("TERM", "unknown"),
              fd=_sys.__stdout__.fileno())
    stdscr = _curses.initscr()
    for key, value in _curses.__dict__.items():
        if key[0:4] == 'ACS_' or key in ('LINES', 'COLS'):
            setattr(curses, key, value)

    return stdscr

# This is a similar wrapper for start_color(), which adds the COLORS and
# COLOR_PAIRS variables which are only available after start_color() is
# called.
Example #22
Source File: terminal.py    From ttrv with MIT License 5 votes vote down vote up 
def check_theme(theme):
        """
        Check if the given theme is compatible with the terminal
        """
        terminal_colors = curses.COLORS if curses.has_colors() else 0

        if theme.required_colors > terminal_colors:
            return False
        elif theme.required_color_pairs > curses.COLOR_PAIRS:
            return False
        else:
            return True
Example #23
Source File: __init__.py    From ironpython3 with Apache License 2.0 5 votes vote down vote up 
def start_color():
    import _curses, curses
    retval = _curses.start_color()
    if hasattr(_curses, 'COLORS'):
        curses.COLORS = _curses.COLORS
    if hasattr(_curses, 'COLOR_PAIRS'):
        curses.COLOR_PAIRS = _curses.COLOR_PAIRS
    return retval

# Import Python has_key() implementation if _curses doesn't contain has_key()
Example #24
Source File: __init__.py    From Imogen with MIT License 5 votes vote down vote up 
def start_color():
    import _curses, curses
    retval = _curses.start_color()
    if hasattr(_curses, 'COLORS'):
        curses.COLORS = _curses.COLORS
    if hasattr(_curses, 'COLOR_PAIRS'):
        curses.COLOR_PAIRS = _curses.COLOR_PAIRS
    return retval

# Import Python has_key() implementation if _curses doesn't contain has_key()
Example #25
Source File: __init__.py    From Fluid-Designer with GNU General Public License v3.0 5 votes vote down vote up 
def start_color():
    import _curses, curses
    retval = _curses.start_color()
    if hasattr(_curses, 'COLORS'):
        curses.COLORS = _curses.COLORS
    if hasattr(_curses, 'COLOR_PAIRS'):
        curses.COLOR_PAIRS = _curses.COLOR_PAIRS
    return retval

# Import Python has_key() implementation if _curses doesn't contain has_key()
Example #26
Source File: __init__.py    From oss-ftp with MIT License 5 votes vote down vote up 
def start_color():
    import _curses, curses
    retval = _curses.start_color()
    if hasattr(_curses, 'COLORS'):
        curses.COLORS = _curses.COLORS
    if hasattr(_curses, 'COLOR_PAIRS'):
        curses.COLOR_PAIRS = _curses.COLOR_PAIRS
    return retval

# Import Python has_key() implementation if _curses doesn't contain has_key()
Example #27
Source File: __init__.py    From BinderFilter with MIT License 5 votes vote down vote up 
def start_color():
    import _curses, curses
    retval = _curses.start_color()
    if hasattr(_curses, 'COLORS'):
        curses.COLORS = _curses.COLORS
    if hasattr(_curses, 'COLOR_PAIRS'):
        curses.COLOR_PAIRS = _curses.COLOR_PAIRS
    return retval

# Import Python has_key() implementation if _curses doesn't contain has_key()
Example #28
Source File: __init__.py    From BinderFilter with MIT License 5 votes vote down vote up 
def initscr():
    import _curses, curses
    # we call setupterm() here because it raises an error
    # instead of calling exit() in error cases.
    setupterm(term=_os.environ.get("TERM", "unknown"),
              fd=_sys.__stdout__.fileno())
    stdscr = _curses.initscr()
    for key, value in _curses.__dict__.items():
        if key[0:4] == 'ACS_' or key in ('LINES', 'COLS'):
            setattr(curses, key, value)

    return stdscr

# This is a similar wrapper for start_color(), which adds the COLORS and
# COLOR_PAIRS variables which are only available after start_color() is
# called.
Example #29
Source File: __init__.py    From ironpython2 with Apache License 2.0 5 votes vote down vote up 
def start_color():
    import _curses, curses
    retval = _curses.start_color()
    if hasattr(_curses, 'COLORS'):
        curses.COLORS = _curses.COLORS
    if hasattr(_curses, 'COLOR_PAIRS'):
        curses.COLOR_PAIRS = _curses.COLOR_PAIRS
    return retval

# Import Python has_key() implementation if _curses doesn't contain has_key()