return ev
+def musicxml_direction_to_lily( n ):
+ # TODO: Handle the <staff> element!
+ res = []
+ dirtype = n.get_maybe_exist_typed_child (musicxml.DirType)
+ if not dirtype:
+ return res
+
+ for entry in dirtype.get_all_children ():
+ if entry.get_name () == "dynamics":
+ for dynentry in entry.get_all_children ():
+ dynamics_available = ( "p", "pp", "ppp", "pppp", "ppppp", "pppppp",
+ "f", "ff", "fff", "ffff", "fffff", "ffffff",
+ "mp", "mf", "sf", "sfp", "sfpp", "fp",
+ "rf", "rfz", "sfz", "sffz", "fz" )
+ if not dynentry.get_name() in dynamics_available:
+ continue
+ event = musicexp.DynamicsEvent ()
+ event.type = dynentry.get_name ()
+ res.append (event)
+
+ if entry.get_name() == "wedge":
+ if hasattr (entry, 'type'):
+ wedgetype = entry.type;
+ wedgetypeval = {"crescendo" : 1, "decrescendo" : -1,
+ "diminuendo" : -1, "stop" : 0 }.get (wedgetype)
+ if wedgetypeval != None:
+ event = musicexp.HairpinEvent (wedgetypeval)
+ res.append (event)
+
+ return res
+
instrument_drumtype_dict = {
'Acoustic Snare Drum': 'acousticsnare',
'Side Stick': 'sidestick',
'Open Triangle': 'opentriangle',
'Mute Triangle': 'mutetriangle',
- 'Tambourine': 'tambourine',
-
+ 'Tambourine': 'tambourine'
}
def musicxml_note_to_lily_main_event (n):
class LilyPondVoiceBuilder:
def __init__ (self):
self.elements = []
+ self.pending_dynamics = []
self.end_moment = Rational (0)
self.begin_moment = Rational (0)
self.pending_multibar = Rational (0)
self.begin_moment = self.end_moment
self.end_moment = self.begin_moment + duration
+ # Insert all pending dynamics right after the note/rest:
+ if duration > Rational (0):
+ for d in self.pending_dynamics:
+ self.elements.append (d)
+ self.pending_dynamics = []
+
+ def add_dynamics (self, dynamic):
+ # store the dynamic item(s) until we encounter the next note/rest:
+ self.pending_dynamics.append (dynamic)
+
def add_bar_check (self, number):
b = musicexp.BarCheck ()
b.bar_number = number
if n.get_name () == 'forward':
continue
+ if isinstance (n, musicxml.Direction):
+ for a in musicxml_direction_to_lily (n):
+ voice_builder.add_dynamics (a)
+ continue
+
if not n.get_maybe_exist_named_child ('chord'):
try:
voice_builder.jumpto (n._when)
if ev:
ev_chord.append (ev)
+ dynamics = notations.get_named_children ('dynamics')
+ for a in dynamics:
+ for ch in a.get_all_children ():
+ ev = musicxml_dynamics_to_lily_event (ch)
+ if ev:
+ ev_chord.append (ev)
+
mxl_beams = [b for b in n.get_named_children ('beam')
if (b.get_type () in ('begin', 'end')
and b.is_primary ())]