printer ('\\grace')
# don't print newlines after the { and } braces
self.grace_elements.print_ly (printer, False)
+ # Print all overrides and other settings needed by the
+ # articulations/ornaments before the note
+ for e in other_events:
+ e.print_before_note (printer)
if rest_events:
rest_events[0].print_ly (printer)
for e in other_events:
e.print_ly (printer)
+ for e in other_events:
+ e.print_after_note (printer)
+
self.print_comment (printer)
class Partial (Music):
return " | "
class Event(Music):
+ def __init__ (self):
+ # strings to print before the note to which an event is attached.
+ # Ignored for notes etc.
+ self.before_note = None
+ self.after_note = None
+ # print something before the note to which an event is attached, e.g. overrides
+ def print_before_note (self, printer):
+ if self.before_note:
+ printer.dump (self.before_note)
+ # print something after the note to which an event is attached, e.g. resetting
+ def print_after_note (self, printer):
+ if self.after_note:
+ printer.dump (self.after_note)
pass
class SpanEvent (Event):
self.span_type = type
class SlurEvent (SpanEvent):
+ def print_before_note (self, printer):
+ command = {'dotted': '\\slurDotted',
+ 'dashed' : '\\slurDashed'}.get (self.line_type, '')
+ if command and self.span_direction == -1:
+ printer.dump (command)
+ def print_after_note (self, printer):
+ # reset non-solid slur types!
+ command = {'dotted': '\\slurSolid',
+ 'dashed' : '\\slurSolid'}.get (self.line_type, '')
+ if command and self.span_direction == -1:
+ printer.dump (command)
def ly_expression (self):
- before = ''
- after = ''
- # TODO: setting dashed/dotted line style does not work, because that
- # command needs to be written before the note, not when the
- # event is observed after the note!
- #before = {'dotted': '\\slurDotted',
- # 'dashed' : '\\slurDashed'}.get (self.line_type, '')
- #if before:
- #after = '\\slurSolid'
-
- return {-1: before + '(' + after,
- 1:')'}.get (self.span_direction, '')
+ return {-1: '(', 1:')'}.get (self.span_direction, '')
class BeamEvent (SpanEvent):
def ly_expression (self):
- return {-1: '[',
- 1:']'}.get (self.span_direction, '')
+ return {-1: '[', 1:']'}.get (self.span_direction, '')
class PedalEvent (SpanEvent):
def ly_expression (self):
1:'\\stopTrillSpan'}.get (self.span_direction, '')
class GlissandoEvent (SpanEvent):
+ def print_before_note (self, printer):
+ if self.span_direction == -1:
+ style= {
+ "dashed" : "dashed-line",
+ "dotted" : "dotted-line",
+ "wavy" : "zigzag"
+ }. get (self.line_type, None)
+ if style:
+ printer.dump ("\once \override Glissando #'style = #'%s" % style)
def ly_expression (self):
- style = ''
- # TODO: wavy-line glissandos don't work, becasue the style has to be
- # set before the note, at the \glissando it's already too late!
- #if self.line_type == 'wavy':
- #style = "\once\override Glissando #'style = #'zigzag"
- # In lilypond, glissando is NOT a spanner, unlike MusicXML.
- return {-1: style + '\\glissando',
+ return {-1: '\\glissando',
1:''}.get (self.span_direction, '')
class ArpeggioEvent(Event):
def __init__ (self):
Event.__init__ (self)
self.direction = 0
+ self.non_arpeggiate = False
def wait_for_note (self):
return True
+ def print_before_note (self, printer):
+ if self.non_arpeggiate:
+ printer.dump ("\\arpeggioBracket")
+ else:
+ dir = { -1: "\\arpeggioDown", 1: "\\arpeggioUp" }.get (self.direction, '')
+ if dir:
+ printer.dump (dir)
+ def print_after_note (self, printer):
+ if self.non_arpeggiate or self.direction:
+ printer.dump ("\\arpeggioNeutral")
def ly_expression (self):
- # TODO: Use self.direction for up/down arpeggios
return ('\\arpeggio')
class DynamicsEvent (Event):
def __init__ (self):
+ Event.__init__ (self)
self.type = None
def wait_for_note (self):
return True
class MarkEvent (Event):
def __init__ (self, text="\\default"):
+ Event.__init__ (self)
self.mark = text
def wait_for_note (self):
return False
class TextEvent (Event):
def __init__ (self):
+ Event.__init__ (self)
self.Text = None
self.force_direction = None
self.markup = ''
class ArticulationEvent (Event):
def __init__ (self):
+ Event.__init__ (self)
self.type = None
self.force_direction = None
def wait_for_note (self):