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 arbitrary object keyed to `name`.
.. container:: example
>>> staff = abjad.Staff("c'4 d' e' f'")
>>> abjad.setting(staff).instrument_name = abjad.Markup('Vn. I')
>>> abjad.show(staff) # doctest: +SKIP
.. docs::
>>> abjad.f(staff)
\new Staff
\with
{
instrumentName = \markup { "Vn. I" }
}
{
c'4
d'4
e'4
f'4
}
.. container:: example
Returns arbitrary object keyed to `name`:
>>> abjad.setting(staff).instrument_name
Markup(contents=['Vn. I'])
'''
from abjad import ly
from abjad.tools import lilypondnametools
camel_name = datastructuretools.String(name).to_upper_camel_case()
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 tweak(self):
r'''LilyPond tweak reservoir of note-head.
::
>>> note_head = scoretools.NoteHead("cs''")
>>> note_head.tweak
LilyPondNameManager()
Returns LilyPond tweak reservoir.
'''
from abjad.tools import lilypondnametools
if self._tweak is None:
self._tweak = lilypondnametools.LilyPondNameManager()
return self._tweak
def __getattr__(self, name):
r'''Gets LilyPond name manager keyed to `name`.
.. container:: example
>>> staff = abjad.Staff("c'4 d' e' f'")
>>> abjad.override(staff).note_head.color = 'red'
>>> abjad.show(staff) # doctest: +SKIP
.. docs::
>>> abjad.f(staff)
\new Staff
\with
{
\override NoteHead.color = #red
}
{
c'4
d'4
e'4
f'4
}
.. container:: example
Returns LilyPond name manager:
>>> abjad.override(staff).note_head
LilyPondNameManager(('color', 'red'))
'''
import abjad
from abjad import ly
from abjad.tools import lilypondnametools
camel_name = abjad.String(name).to_upper_camel_case()
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)