def _make_global_context_block(
font_size=3,
minimum_distance=10,
padding=4,
):
assert isinstance(font_size, (int, float))
assert isinstance(padding, (int, float))
block = ContextBlock(
type_='Engraver_group',
name='GlobalContext',
)
block.consists_commands.append('Axis_group_engraver')
block.consists_commands.append('Time_signature_engraver')
time_signature_grob = override(block).time_signature
time_signature_grob.X_extent = (0, 0)
time_signature_grob.X_offset = Scheme(
'ly:self-alignment-interface::x-aligned-on-self'
)
time_signature_grob.Y_extent = (0, 0)
time_signature_grob.break_align_symbol = False
time_signature_grob.break_visibility = Scheme(
'end-of-line-invisible',
)
time_signature_grob.font_size = font_size
time_signature_grob.self_alignment_X = Scheme('center')
spacing_vector = SpacingVector(
0,
minimum_distance,
padding,
0,
)
grob = override(block).vertical_axis_group
grob.default_staff_staff_spacing = spacing_vector
return block
def _make_markup_score_block(selection):
from abjad.tools import lilypondfiletools
from abjad.tools import schemetools
from abjad.tools import scoretools
selection = copy.deepcopy(selection)
staff = scoretools.Staff(selection)
staff.context_name = 'RhythmicStaff'
staff.remove_commands.append('Time_signature_engraver')
staff.remove_commands.append('Staff_symbol_engraver')
override(staff).stem.direction = Up
#override(staff).stem.length = 4
override(staff).stem.length = 5
override(staff).tuplet_bracket.bracket_visibility = True
override(staff).tuplet_bracket.direction = Up
override(staff).tuplet_bracket.padding = 1.25
override(staff).tuplet_bracket.shorten_pair = (-1, -1.5)
scheme = schemetools.Scheme('tuplet-number::calc-fraction-text')
override(staff).tuplet_number.text = scheme
set_(staff).tuplet_full_length = True
layout_block = lilypondfiletools.Block(name='layout')
layout_block.indent = 0
layout_block.ragged_right = True
score = scoretools.Score([staff])
override(score).spacing_spanner.spacing_increment = 0.5
set_(score).proportional_notation_duration = False
return score, layout_block
def _populate_grob_revert_format_contributions(component, bundle):
from abjad.tools import scoretools
from abjad.tools.topleveltools.override import override
if not isinstance(component, scoretools.Leaf):
manager = override(component)
contributions = manager._list_format_contributions('revert')
bundle.grob_reverts.extend(contributions)
def _populate_grob_override_format_contributions(component, bundle):
from abjad.tools import scoretools
from abjad.tools.topleveltools.override import override
result = []
is_once = isinstance(component, scoretools.Leaf)
contributions = override(component)._list_format_contributions(
'override',
is_once=is_once,
)
for string in result[:]:
if 'NoteHead' in string and 'pitch' in string:
contributions.remove(string)
bundle.grob_overrides.extend(contributions)
def __copy__(self, *arguments):
r'''Copies spanner.
Does not copy spanner leaves.
Returns new spanner.
'''
new = type(self)(*self.__getnewargs__())
if getattr(self, '_lilypond_grob_name_manager', None) is not None:
new._lilypond_grob_name_manager = copy.copy(override(self))
if getattr(self, '_lilypond_setting_name_manager', None) is not None:
new._lilypond_setting_name_manager = copy.copy(setting(self))
if getattr(self, '_lilypond_tweak_manager', None) is not None:
new._lilypond_tweak_manager = copy.copy(tweak(self))
self._copy_keyword_args(new)
return new
def _make_score_block(self, selection):
from abjad.tools import lilypondfiletools
from abjad.tools import scoretools
selection = copy.deepcopy(selection)
staff = scoretools.Staff(selection)
staff.context_name = 'RhythmicStaff'
staff.remove_commands.append('Time_signature_engraver')
staff.remove_commands.append('Staff_symbol_engraver')
override(staff).stem.direction = Up
override(staff).stem.length = 4
override(staff).tuplet_bracket.bracket_visibility = True
override(staff).tuplet_bracket.direction = Up
override(staff).tuplet_bracket.padding = 1.25
override(staff).tuplet_bracket.shorten_pair = (-1, -1.5)
scheme = schemetools.Scheme('tuplet-number::calc-fraction-text')
override(staff).tuplet_number.text = scheme
set_(staff).font_size = -2
set_(staff).tuplet_full_length = True
layout_block = lilypondfiletools.Block(name='layout')
layout_block.indent = 0
layout_block.ragged_right = True
score = scoretools.Score([staff])
set_(score).proportional_notation_duration = False
return score, layout_block