def make_lilypond_revert_string(
grob_name,
grob_attribute,
context_name=None,
):
'''Makes LilyPond revert string.
Returns string.
'''
from abjad.tools import stringtools
# parse input strings
grob_name = stringtools.to_upper_camel_case(grob_name)
grob_attribute = LilyPondFormatManager.format_lilypond_attribute(
grob_attribute)
# change #'bound-details #'left #'text to #'bound-details
grob_attribute = grob_attribute.split(' ')[0]
context_prefix = ''
if context_name is not None:
context_prefix = stringtools.to_upper_camel_case(context_name)
context_prefix += '.'
# format revert string
result = r'\revert {}{} {}'
result = result.format(context_prefix, grob_name, grob_attribute)
# return revert string
return result
def make_lilypond_revert_string(
grob_name,
grob_attribute,
context_name=None,
):
'''Makes LilyPond revert string.
Returns string.
'''
from abjad.tools import stringtools
# parse input strings
grob_name = stringtools.to_upper_camel_case(grob_name)
grob_attribute = LilyPondFormatManager.format_lilypond_attribute(
grob_attribute)
# change #'bound-details #'left #'text to #'bound-details
grob_attribute = grob_attribute.split(' ')[0]
context_prefix = ''
if context_name is not None:
context_prefix = stringtools.to_upper_camel_case(context_name)
context_prefix += '.'
# format revert string
result = r'\revert {}{} {}'
result = result.format(context_prefix, grob_name, grob_attribute)
# return revert string
return result
def __getattr__(self, name):
r'''Gets setting `name` from LilyPond setting name manager.
Returns string.
'''
from abjad import ly
from abjad.tools import lilypondnametools
camel_name = stringtools.to_upper_camel_case(name)
if name.startswith('_'):
try:
return vars(self)[name]
except KeyError:
message = '{!r} object has no attribute: {!r}.'
message = message.format(type(self).__name__, name)
raise AttributeError(message)
elif camel_name in ly.contexts:
try:
return vars(self)['_' + name]
except KeyError:
context = lilypondnametools.LilyPondNameManager()
vars(self)['_' + name] = context
return context
else:
try:
return vars(self)[name]
except KeyError:
message = '{!r} object has no attribute: {!r}.'
message = message.format(type(self).__name__, name)
raise AttributeError(message)
def __getattr__(self, name):
r'''Gets attribute `name` from LilyPond grob name manager.
Returns string.
'''
from abjad import ly
from abjad.tools import lilypondnametools
camel_name = stringtools.to_upper_camel_case(name)
if name.startswith('_'):
try:
return vars(self)[name]
except KeyError:
message = '{!r} object has no attribute: {!r}.'
message = message.format(type(self).__name__, name)
raise AttributeError(message)
elif camel_name in ly.contexts:
try:
return vars(self)['_' + name]
except KeyError:
context = lilypondnametools.LilyPondGrobNameManager()
vars(self)['_' + name] = context
return context
elif camel_name in ly.grob_interfaces:
try:
return vars(self)[name]
except KeyError:
vars(self)[name] = lilypondnametools.LilyPondNameManager()
return vars(self)[name]
else:
try:
return vars(self)[name]
except KeyError:
message = '{!r} object has no attribute: {!r}.'
message = message.format(type(self).__name__, name)
raise AttributeError(message)
def make_lilypond_override_string(
grob_name,
grob_attribute,
grob_value,
context_name=None,
is_once=False,
):
'''Makes Lilypond override string.
Does not include 'once'.
Returns string.
'''
from abjad.tools import stringtools
# parse input strings
grob_name = stringtools.to_upper_camel_case(grob_name)
grob_attribute = LilyPondFormatManager.format_lilypond_attribute(
grob_attribute)
grob_value = LilyPondFormatManager.format_lilypond_value(grob_value)
if context_name is not None:
context_prefix = \
stringtools.to_upper_camel_case(context_name)
context_prefix += '.'
else:
context_prefix = ''
if is_once:
once_prefix = r'\once '
else:
once_prefix = ''
# return override string
result = r'{}\override {}{} {} = {}'
result = result.format(
once_prefix,
context_prefix,
grob_name,
grob_attribute,
grob_value,
)
return result
def make_lilypond_override_string(
grob_name,
grob_attribute,
grob_value,
context_name=None,
is_once=False,
):
'''Makes Lilypond override string.
Does not include 'once'.
Returns string.
'''
from abjad.tools import stringtools
# parse input strings
grob_name = stringtools.to_upper_camel_case(grob_name)
grob_attribute = LilyPondFormatManager.format_lilypond_attribute(
grob_attribute)
grob_value = LilyPondFormatManager.format_lilypond_value(grob_value)
if context_name is not None:
context_prefix = \
stringtools.to_upper_camel_case(context_name)
context_prefix += '.'
else:
context_prefix = ''
if is_once:
once_prefix = r'\once '
else:
once_prefix = ''
# return override string
result = r'{}\override {}{} {} = {}'
result = result.format(
once_prefix,
context_prefix,
grob_name,
grob_attribute,
grob_value,
)
return result
def to_lower_camel_case(string):
r'''Changes `string` to lower camel case.
.. container:: example
Changes words to lower camel case:
::
>>> stringtools.to_lower_camel_case('scale degrees 4 and 5')
'scaleDegrees4And5'
.. container:: example
Changes snake case to lower camel case:
::
>>> stringtools.to_lower_camel_case('scale_degrees_4_and_5')
'scaleDegrees4And5'
.. container:: example
Changes dash case to lower camel case:
::
>>> stringtools.to_lower_camel_case('scale-degrees-4-and-5')
'scaleDegrees4And5'
.. container:: example
Changes upper camel case to lower camel case:
::
>>> stringtools.to_lower_camel_case('ScaleDegrees4And5')
'scaleDegrees4And5'
Returns string.
'''
from abjad.tools import stringtools
result = stringtools.to_upper_camel_case(string)
if result == '':
return result
result = result[0].lower() + result[1:]
return result
def _title_case_name(self):
return '{}{}In{}'.format(
stringtools.to_upper_camel_case(self.quality_string),
stringtools.to_upper_camel_case(self.extent_name),
stringtools.to_upper_camel_case(self.position),
)
def _file_name_callback(file_name):
base_name, extension = os.path.splitext(file_name)
base_name = stringtools.to_upper_camel_case(base_name)
file_name = base_name + extension
return file_name
def _file_name_callback(file_name):
base_name, extension = os.path.splitext(file_name)
base_name = stringtools.to_upper_camel_case(base_name)
file_name = base_name + extension
return file_name
