def __delitem__(self, i): r'''Deletes measure item `i`. .. container:: example :: >>> measure = Measure((4, 8), "c'8 d'8 e'8 f'8") >>> measure.automatically_adjust_time_signature = True >>> show(measure) # doctest: +SKIP :: >>> del(measure[1]) >>> show(measure) # doctest: +SKIP .. doctest:: { \time 3/8 c'8 e'8 f'8 } Returns none. ''' old_time_signature = self.time_signature old_denominator = getattr(old_time_signature, 'denominator', None) FixedDurationContainer.__delitem__(self, i) self._conditionally_adjust_time_signature(old_denominator)
def __delitem__(self, i): r'''Deletes measure item `i`. .. container:: example :: >>> measure = Measure((4, 8), "c'8 d'8 e'8 f'8") >>> measure.automatically_adjust_time_signature = True >>> show(measure) # doctest: +SKIP :: >>> del(measure[1]) >>> show(measure) # doctest: +SKIP .. doctest:: { \time 3/8 c'8 e'8 f'8 } Returns none. ''' old_time_signature = self.time_signature old_denominator = getattr(old_time_signature, 'denominator', None) FixedDurationContainer.__delitem__(self, i) self._conditionally_adjust_time_signature(old_denominator)
def __setitem__(self, i, expr): r'''Sets measure item `i` to `expr`. .. container:: example :: >>> measure = Measure((4, 8), "c'8 d'8 e'8 f'8") >>> measure.automatically_adjust_time_signature = True >>> show(measure) # doctest: +SKIP :: >>> measure[1] = Note("ds'8.") >>> show(measure) # doctest: +SKIP .. doctest:: { \time 9/16 c'8 ds'8. e'8 f'8 } Returns none. ''' old_time_signature = self.time_signature old_denominator = getattr(old_time_signature, 'denominator', None) FixedDurationContainer.__setitem__(self, i, expr) self._conditionally_adjust_time_signature(old_denominator)
def __setitem__(self, i, expr): r'''Sets measure item `i` to `expr`. .. container:: example :: >>> measure = Measure((4, 8), "c'8 d'8 e'8 f'8") >>> measure.automatically_adjust_time_signature = True >>> show(measure) # doctest: +SKIP :: >>> measure[1] = Note("ds'8.") >>> show(measure) # doctest: +SKIP .. doctest:: { \time 9/16 c'8 ds'8. e'8 f'8 } Returns none. ''' old_time_signature = self.time_signature old_denominator = getattr(old_time_signature, 'denominator', None) FixedDurationContainer.__setitem__(self, i, expr) self._conditionally_adjust_time_signature(old_denominator)
def __init__(self, time_signature=None, music=None): # set time signature adjustment before contents initialization self._automatically_adjust_time_signature = False time_signature = time_signature or (4, 4) FixedDurationContainer.__init__(self, time_signature, music) self._always_format_time_signature = False self._measure_number = None time_signature = indicatortools.TimeSignature(time_signature) attach(time_signature, self)
def __init__( self, time_signature=None, music=None, implicit_scaling=False, ): # set time signature adjustment before contents initialization self._automatically_adjust_time_signature = False time_signature = time_signature or (4, 4) self.implicit_scaling = implicit_scaling FixedDurationContainer.__init__(self, time_signature, music) self._always_format_time_signature = False self._measure_number = None time_signature = indicatortools.TimeSignature(time_signature) attach(time_signature, self)
def _format_content_pieces(self): result = [] if self.has_non_power_of_two_denominator and type(self) is Measure: string = "\t\\scaleDurations #'({} . {}) {{" string = string.format( self.implied_prolation.numerator, self.implied_prolation.denominator, ) result.append(string) pieces = FixedDurationContainer._format_content_pieces(self) pieces = ['\t' + x for x in pieces] result.extend(pieces) result.append('\t}') else: result.extend(FixedDurationContainer._format_content_pieces(self)) return result
def _format_content_pieces(self): result = [] if self.has_non_power_of_two_denominator and \ type(self) is Measure and \ self.implicit_scaling: string = "\t\\scaleDurations #'({} . {}) {{" string = string.format( self.implied_prolation.numerator, self.implied_prolation.denominator, ) result.append(string) pieces = FixedDurationContainer._format_content_pieces(self) pieces = ['\t' + x for x in pieces] result.extend(pieces) result.append('\t}') else: result.extend(FixedDurationContainer._format_content_pieces(self)) return result
def _format_content_pieces(self): from abjad.tools import systemtools result = [] if self.has_non_power_of_two_denominator and \ type(self) is Measure and \ self.implicit_scaling: indent = systemtools.LilyPondFormatManager.indent string = "{}\\scaleDurations #'({} . {}) {{" string = string.format( indent, self.implied_prolation.numerator, self.implied_prolation.denominator, ) result.append(string) pieces = FixedDurationContainer._format_content_pieces(self) pieces = [indent + x for x in pieces] result.extend(pieces) result.append(indent + '}') else: result.extend(FixedDurationContainer._format_content_pieces(self)) return result
def _format_content_pieces(self): from abjad.tools import systemtools result = [] if self.has_non_power_of_two_denominator and \ type(self) is Measure and \ self.implicit_scaling: indent = systemtools.LilyPondFormatManager.indent string = "{}\\scaleDurations #'({} . {}) {{" string = string.format( indent, self.implied_prolation.numerator, self.implied_prolation.denominator, ) result.append(string) pieces = FixedDurationContainer._format_content_pieces(self) pieces = [indent + x for x in pieces] result.extend(pieces) result.append(indent + '}') else: result.extend(FixedDurationContainer._format_content_pieces(self)) return result