def style_name(self, value):
if self._style_name == value:
return
if value not in STYLES:
try: # loading style dynamically
pygments_style_by_name(value)
except Exception:
print(
"Could not find style {0!r}, using default".format(value),
file=sys.stderr,
)
value = "default"
builtins.__xonsh__.env["XONSH_COLOR_STYLE"] = value
cmap = STYLES[value]
if value == "default":
self._smap = XONSH_BASE_STYLE.copy()
else:
try:
self._smap = get_style_by_name(value)().styles.copy()
except (ImportError, pygments.util.ClassNotFound):
self._smap = XONSH_BASE_STYLE.copy()
compound = CompoundColorMap(ChainMap(self.trap, cmap, PTK_STYLE, self._smap))
self.styles = ChainMap(self.trap, cmap, PTK_STYLE, self._smap, compound)
self._style_name = value
# Convert new ansicolor names to old PTK1 names
# Can be remvoed when PTK1 support is dropped.
if builtins.__xonsh__.shell.shell_type != "prompt_toolkit2":
for smap in [self.trap, cmap, PTK_STYLE, self._smap]:
smap.update(ansicolors_to_ptk1_names(smap))
if ON_WINDOWS and "prompt_toolkit" in builtins.__xonsh__.shell.shell_type:
self.enhance_colors_for_cmd_exe()
def style_name(self, value):
if self._style_name == value:
return
if value not in STYLES:
try: # loading style dynamically
pygments_style_by_name(value)
except Exception:
print(
'Could not find style {0!r}, using default'.format(value),
file=sys.stderr)
value = 'default'
builtins.__xonsh_env__['XONSH_COLOR_STYLE'] = value
cmap = STYLES[value]
if value == 'default':
self._smap = XONSH_BASE_STYLE.copy()
else:
try:
self._smap = get_style_by_name(value)().styles.copy()
except (ImportError, pygments.util.ClassNotFound):
self._smap = XONSH_BASE_STYLE.copy()
compound = CompoundColorMap(
ChainMap(self.trap, cmap, PTK_STYLE, self._smap))
self.styles = ChainMap(self.trap, cmap, PTK_STYLE, self._smap,
compound)
self._style_name = value
if ON_WINDOWS:
self.enhance_colors_for_cmd_exe()
def pygments_style_by_name(name):
"""Gets or makes a pygments color style by its name."""
if name in STYLES:
return STYLES[name]
pstyle = get_style_by_name(name)
palette = make_palette(pstyle.styles.values())
astyle = make_pygments_style(palette)
STYLES[name] = astyle
return astyle
def pygments_style_by_name(name):
"""Gets or makes a pygments color style by its name."""
if name in STYLES:
return STYLES[name]
pstyle = get_style_by_name(name)
palette = make_palette(pstyle.styles.values())
astyle = make_pygments_style(palette)
STYLES[name] = astyle
return astyle
def ansi_style_by_name(name):
"""Gets or makes an ANSI color style by name. If the styles does not
exist, it will look for a style using the pygments name.
"""
if name in ANSI_STYLES:
return ANSI_STYLES[name]
elif not HAS_PYGMENTS:
raise KeyError("could not find style {0!r}".format(name))
from xonsh.pygments_cache import get_style_by_name
from pygments.util import ClassNotFound
try:
pstyle = get_style_by_name(name)
except (ModuleNotFoundError, ClassNotFound):
pstyle = get_style_by_name("default")
palette = make_palette(pstyle.styles.values())
astyle = make_ansi_style(palette)
ANSI_STYLES[name] = astyle
return astyle
def ansi_style_by_name(name):
"""Gets or makes an ANSI color style by name. If the styles does not
exist, it will look for a style using the pygments name.
"""
if name in ANSI_STYLES:
return ANSI_STYLES[name]
elif not HAS_PYGMENTS:
raise KeyError('could not find style {0!r}'.format(name))
from xonsh.pygments_cache import get_style_by_name
pstyle = get_style_by_name(name)
palette = make_palette(pstyle.styles.values())
astyle = make_ansi_style(palette)
ANSI_STYLES[name] = astyle
return astyle
def ansi_style_by_name(name):
"""Gets or makes an ANSI color style by name. If the styles does not
exist, it will look for a style using the pygments name.
"""
if name in ANSI_STYLES:
return ANSI_STYLES[name]
elif not HAS_PYGMENTS:
raise KeyError("could not find style {0!r}".format(name))
from xonsh.pygments_cache import get_style_by_name
pstyle = get_style_by_name(name)
palette = make_palette(pstyle.styles.values())
astyle = make_ansi_style(palette)
ANSI_STYLES[name] = astyle
return astyle
def style_name(self, value):
if self._style_name == value:
return
if value not in STYLES:
try: # loading style dynamically
pygments_style_by_name(value)
except Exception:
print(
"Could not find style {0!r}, using default".format(value),
file=sys.stderr,
)
value = "default"
builtins.__xonsh__.env["XONSH_COLOR_STYLE"] = value
cmap = STYLES[value]
if value == "default":
self._smap = XONSH_BASE_STYLE.copy()
else:
try:
style_obj = get_style_by_name(value)()
self._smap = style_obj.styles.copy()
self.highlight_color = style_obj.highlight_color
self.background_color = style_obj.background_color
except (ImportError, pygments.util.ClassNotFound):
self._smap = XONSH_BASE_STYLE.copy()
compound = CompoundColorMap(ChainMap(self.trap, cmap, PTK_STYLE, self._smap))
self.styles = ChainMap(self.trap, cmap, PTK_STYLE, self._smap, compound)
self._style_name = value
for file_type, xonsh_color in builtins.__xonsh__.env.get(
"LS_COLORS", {}
).items():
color_token = color_token_by_name(xonsh_color, self.styles)
file_color_tokens[file_type] = color_token
# Convert new ansicolor names to old PTK1 names
# Can be remvoed when PTK1 support is dropped.
if (
builtins.__xonsh__.shell.shell_type != "prompt_toolkit2"
and pygments_version_info()
and pygments_version_info() < (2, 4, 0)
):
for smap in [self.trap, cmap, PTK_STYLE, self._smap]:
smap.update(ansicolors_to_ptk1_names(smap))
if ON_WINDOWS and "prompt_toolkit" in builtins.__xonsh__.shell.shell_type:
self.enhance_colors_for_cmd_exe()
def style_name(self, value):
if self._style_name == value:
return
if value not in STYLES:
try: # loading style dynamically
pygments_style_by_name(value)
except Exception:
print(
"Could not find style {0!r}, using default".format(value),
file=sys.stderr,
)
value = "default"
builtins.__xonsh__.env["XONSH_COLOR_STYLE"] = value
cmap = STYLES[value]
if value == "default":
self._smap = XONSH_BASE_STYLE.copy()
else:
try:
style_obj = get_style_by_name(value)()
self._smap = style_obj.styles.copy()
self.highlight_color = style_obj.highlight_color
self.background_color = style_obj.background_color
except (ImportError, pygments.util.ClassNotFound):
self._smap = XONSH_BASE_STYLE.copy()
compound = CompoundColorMap(
ChainMap(self.trap, cmap, PTK_STYLE, self._smap))
self.styles = ChainMap(self.trap, cmap, PTK_STYLE, self._smap,
compound)
self._style_name = value
for file_type, xonsh_color in builtins.__xonsh__.env.get(
"LS_COLORS", {}).items():
color_token = color_token_by_name(xonsh_color, self.styles)
file_color_tokens[file_type] = color_token
if ON_WINDOWS and "prompt_toolkit" in builtins.__xonsh__.shell.shell_type:
self.enhance_colors_for_cmd_exe()
