--- /dev/null
+\header {
+
+ texidoc = "scripts don't trigger beam formatting. If this
+does happen, we can have a cyclic dependency on Y-positions of
+staves."
+
+}
+
+
+\version "2.11.30"
+
+\new PianoStaff <<
+ \new Staff = RH {
+ \time 1/4
+ c''16 [
+ c''16
+ \change Staff = LH
+ c''16 \tenuto _ \markup { foo }
+ \change Staff = RH
+ c''16 ]
+ }
+ \new Staff = LH {
+ s4
+ }
+>>
+
+%%% END %%%
+
for e in self.elements:
e.set_start (start)
start += e.get_length()
-
+
+class Lyrics:
+ def __init__ (self):
+ self.lyrics_syllables = []
+
+ def print_ly (self, printer):
+ printer.dump ("\lyricmode {")
+ for l in self.lyrics_syllables:
+ printer.dump ( "%s " % l )
+ printer.dump ("}")
+
+ def ly_expression (self):
+ lstr = "\lyricmode {\n "
+ for l in self.lyrics_syllables:
+ lstr += l + " "
+ lstr += "\n}"
+ return lstr
+
+
class EventChord(NestedMusic):
def get_length (self):
l = Rational (0)
def ly_expression (self):
return {-1: '(',
0:'',
- 1:')'}[self.span_direction]
+ 1:')'}.get (self.span_direction, '')
class BeamEvent (SpanEvent):
def ly_expression (self):
return {-1: '[',
0:'',
- 1:']'}[self.span_direction]
+ 1:']'}.get (self.span_direction, '')
class ArpeggioEvent(Event):
def ly_expression (self):
def __init__ (self, type):
self.type = type
def hairpin_to_ly (self):
- val = ''
- tp = { 0: '\!', 1: '\<', -1: '\>' }.get (self.type)
- if tp:
- val += tp
- return val
+ return { 0: '\!', 1: '\<', -1: '\>' }.get (self.type, '')
def ly_expression (self):
return self.hairpin_to_ly ()
self.force_direction = None
def direction_mod (self):
- dirstr = { 1: '^', -1: '_', 0: '-' }.get (self.force_direction)
- if dirstr:
- return dirstr
- else:
- return ''
+ return { 1: '^', -1: '_', 0: '-' }.get (self.force_direction, '')
def ly_expression (self):
return '%s\\%s' % (self.direction_mod (), self.type)
}
def lisp_expression (self):
- (glyph, pos, c0) = self.clef_dict [self.type]
+ (glyph, pos, c0) = self.clef_dict.get (self.type)
clefsetting = """
(make-music 'SequentialMusic
'elements (list
import new
+import string
from rational import *
class Xml_node:
return [c for c in self._children if isinstance(c, klass)]
def get_named_children (self, nm):
- return self.get_typed_children (class_dict.get (nm))
+ return self.get_typed_children (get_class (nm))
def get_named_child (self, nm):
return self.get_maybe_exist_named_child (nm)
return self._children
def get_maybe_exist_named_child (self, name):
- return self.get_maybe_exist_typed_child (class_dict[name])
+ return self.get_maybe_exist_typed_child (get_class (name))
def get_maybe_exist_typed_child (self, klass):
cn = self.get_typed_children (klass)
self.duration = Rational (0)
self.start = Rational (0)
+class Work (Xml_node):
+ def get_work_information (self, tag):
+ wt = self.get_maybe_exist_named_child (tag)
+ if wt:
+ return wt.get_text ()
+ else:
+ return ''
+
+ def get_work_title (self):
+ return self.get_work_information ('work-title')
+ def get_work_number (self):
+ return self.get_work_information ('work-number')
+ def get_opus (self):
+ return self.get_work_information ('opus')
+
+class Identification (Xml_node):
+ def get_rights (self):
+ rights = self.get_maybe_exist_named_child ('rights')
+ if rights:
+ return rights.get_text ()
+ else:
+ return ''
+
+ def get_creator (self, type):
+ creators = self.get_named_children ('creator')
+ # return the first creator tag that has type 'editor'
+ for i in creators:
+ if hasattr (i, 'type') and i.type == type:
+ return i.get_text ()
+ else:
+ return ''
+
+ def get_composer (self):
+ c = self.get_creator ('composer')
+ if c:
+ return c
+ creators = self.get_named_children ('creator')
+ # return the first creator tag that has no type at all
+ for i in creators:
+ if not hasattr (i, 'type'):
+ return i.get_text ()
+ return c
+ def get_arranger (self):
+ return self.get_creator ('arranger')
+ def get_editor (self):
+ return self.get_creator ('editor')
+ def get_poet (self):
+ return self.get_creator ('poet')
+
+ def get_encoding_information (self, type):
+ enc = self.get_named_children ('encoding')
+ if enc:
+ children = enc[0].get_named_children (type)
+ if children:
+ return children[0].get_text ()
+ else:
+ return ''
+
+ def get_encoding_software (self):
+ return self.get_encoding_information ('software')
+ def get_encoding_date (self):
+ return self.get_encoding_information ('encoding-date')
+ def get_encoding_person (self):
+ return self.get_encoding_information ('encoder')
+ def get_encoding_description (self):
+ return self.get_encoding_information ('encoding-description')
+
class Duration (Music_xml_node):
def get_length (self):
class Pitch (Music_xml_node):
def get_step (self):
- ch = self.get_unique_typed_child (class_dict[u'step'])
+ ch = self.get_unique_typed_child (get_class (u'step'))
step = ch.get_text ().strip ()
return step
def get_octave (self):
- ch = self.get_unique_typed_child (class_dict[u'octave'])
+ ch = self.get_unique_typed_child (get_class (u'octave'))
step = ch.get_text ().strip ()
return int (step)
def get_alteration (self):
- ch = self.get_maybe_exist_typed_child (class_dict[u'alter'])
+ ch = self.get_maybe_exist_typed_child (get_class (u'alter'))
alter = 0
if ch:
alter = int (ch.get_text ().strip ())
self._dict[c.get_name()] = c
def get_named_attribute (self, name):
- return self._dict[name]
+ return self._dict.get (name)
def get_measure_length (self):
(n,d) = self.get_time_signature ()
self.instrument_name = ''
def get_duration_log (self):
- ch = self.get_maybe_exist_typed_child (class_dict[u'type'])
+ ch = self.get_maybe_exist_typed_child (get_class (u'type'))
if ch:
log = ch.get_text ().strip()
'32nd': 5,
'breve': -1,
'long': -2,
- 'whole': 0} [log]
+ 'whole': 0}.get (log)
else:
return 0
return 1
def get_pitches (self):
- return self.get_typed_children (class_dict[u'pitch'])
+ return self.get_typed_children (get_class (u'pitch'))
class Part_list (Music_xml_node):
def __init__ (self):
if not self._id_instrument_name_dict:
self.generate_id_instrument_dict()
- try:
- return self._id_instrument_name_dict[id]
- except KeyError:
+ instrument_name = self._id_instrument_name_dict.get (id)
+ if instrument_name:
+ return instrument_name
+ else:
print "Opps, couldn't find instrument for ID=", id
return "Grand Piano"
-class Measure(Music_xml_node):
+class Measure (Music_xml_node):
def get_notes (self):
- return self.get_typed_children (class_dict[u'note'])
+ return self.get_typed_children (get_class (u'note'))
+
+class Syllabic (Music_xml_node):
+ def continued (self):
+ text = self.get_text()
+ return (text == "begin") or (text == "middle")
+class Text (Music_xml_node):
+ pass
+
+class Lyric (Music_xml_node):
+ def get_number (self):
+ if hasattr (self, 'number'):
+ return self.number
+ else:
+ return -1
+
+ def lyric_to_text (self):
+ continued = False
+ syllabic = self.get_maybe_exist_typed_child (Syllabic)
+ if syllabic:
+ continued = syllabic.continued ()
+ text = self.get_maybe_exist_typed_child (Text)
+
+ if text:
+ text = text.get_text()
+ # We need to convert soft hyphens to -, otherwise the ascii codec as well
+ # as lilypond will barf on that character
+ text = string.replace( text, u'\xad', '-' )
+
+ if text == "-" and continued:
+ return "--"
+ elif text == "_" and continued:
+ return "__"
+ elif continued and text:
+ return "\"" + text + "\" --"
+ elif continued:
+ return "--"
+ elif text:
+ return "\"" + text + "\""
+ else:
+ return ""
-
class Musicxml_voice:
def __init__ (self):
self._elements = []
self._staves = {}
self._start_staff = None
+ self._lyrics = []
+ self._has_lyrics = False
def add_element (self, e):
self._elements.append (e)
self._start_staff = name
self._staves[name] = True
+ lyrics = e.get_typed_children (Lyric)
+ if not self._has_lyrics:
+ self.has_lyrics = len (lyrics) > 0
+
+ for l in lyrics:
+ nr = l.get_number()
+ if (nr > 0) and not (nr in self._lyrics):
+ self._lyrics.append (nr)
+
def insert (self, idx, e):
self._elements.insert (idx, e)
+ def get_lyrics_numbers (self):
+ if (len (self._lyrics) == 0) and self._has_lyrics:
+ #only happens if none of the <lyric> tags has a number attribute
+ return [1]
+ else:
+ return self._lyrics
+
class Part (Music_xml_node):
attributes_object = n
factor = Rational (1,
- int (attributes_dict['divisions'].get_text ()))
+ int (attributes_dict.get ('divisions').get_text ()))
if (n.get_maybe_exist_typed_child (Duration)):
start_attr = None
for n in elements:
- voice_id = n.get_maybe_exist_typed_child (class_dict['voice'])
+ voice_id = n.get_maybe_exist_typed_child (get_class ('voice'))
# TODO: If the first element of a voice is a dynamics entry,
# then voice_id is not yet set! Thus it will currently be ignored
class Time_modification(Music_xml_node):
def get_fraction (self):
- b = self.get_maybe_exist_typed_child (class_dict['actual-notes'])
- a = self.get_maybe_exist_typed_child (class_dict['normal-notes'])
+ b = self.get_maybe_exist_named_child ('actual-notes')
+ a = self.get_maybe_exist_named_child ('normal-notes')
return (int(a.get_text ()), int (b.get_text ()))
class Accidental (Music_xml_node):
class Dot (Music_xml_node):
pass
-class Alter (Music_xml_node):
- pass
-
class Rest (Music_xml_node):
def __init__ (self):
Music_xml_node.__init__ (self)
def is_whole_measure (self):
return self._is_whole_measure
-class Mode (Music_xml_node):
- pass
-class Tied (Music_xml_node):
- pass
-
class Type (Music_xml_node):
pass
class Grace (Music_xml_node):
class Staff (Music_xml_node):
pass
-class Instrument (Music_xml_node):
- pass
-
-class Fermata (Music_xml_node):
- pass
-class Dynamics (Music_xml_node):
- pass
-class Articulations (Music_xml_node):
- pass
-class Accent (Music_xml_node):
- pass
-class Staccato (Music_xml_node):
- pass
-class Tenuto (Music_xml_node):
- pass
-class Tremolo (Music_xml_node):
- pass
-class Technical (Music_xml_node):
- pass
-class Ornaments (Music_xml_node):
- pass
-
-
class Direction (Music_xml_node):
pass
class DirType (Music_xml_node):
pass
-class Wedge (Music_xml_node):
- pass
## need this, not all classes are instantiated
-## for every input file.
+## for every input file. Only add those classes, that are either directly
+## used by class name or extend Music_xml_node in some way!
class_dict = {
'#comment': Hash_comment,
'accidental': Accidental,
- 'alter': Alter,
'attributes': Attributes,
'beam' : Beam,
'chord': Chord,
'dot': Dot,
+ 'direction': Direction,
+ 'direction-type': DirType,
'duration': Duration,
'grace': Grace,
- 'instrument': Instrument,
- 'mode' : Mode,
+ 'identification': Identification,
+ 'lyric': Lyric,
'measure': Measure,
'notations': Notations,
'note': Note,
'part': Part,
+ 'part-list': Part_list,
'pitch': Pitch,
- 'rest':Rest,
+ 'rest': Rest,
'slur': Slur,
- 'tied': Tied,
+ 'syllabic': Syllabic,
+ 'text': Text,
'time-modification': Time_modification,
- 'tuplet': Tuplet,
'type': Type,
- 'part-list': Part_list,
- 'staff': Staff,
- 'fermata': Fermata,
- 'articulations': Articulations,
- 'accent': Accent,
- 'staccato': Staccato,
- 'tenuto': Tenuto,
- 'tremolo': Tremolo,
- 'technical': Technical,
- 'ornaments': Ornaments,
- 'direction': Direction,
- 'direction-type': DirType,
- 'dynamics': Dynamics,
- 'wedge': Wedge
+ 'work': Work,
}
def name2class_name (name):
return str (name)
def get_class (name):
- try:
- return class_dict[name]
- except KeyError:
+ classname = class_dict.get (name)
+ if classname:
+ return classname
+ else:
class_name = name2class_name (name)
klass = new.classobj (class_name, (Music_xml_node,) , {})
class_dict[name] = klass
sys.stderr.flush ()
+# score information is contained in the <work>, <identification> or <movement-title> tags
+# extract those into a hash, indexed by proper lilypond header attributes
+def extract_score_information (tree):
+ score_information = {}
+ work = tree.get_maybe_exist_named_child ('work')
+ if work:
+ if work.get_work_title ():
+ score_information['title'] = work.get_work_title ()
+ if work.get_work_number ():
+ score_information['worknumber'] = work.get_work_number ()
+ if work.get_opus ():
+ score_information['opus'] = work.get_opus ()
+ else:
+ movement_title = tree.get_maybe_exist_named_child ('movement-title')
+ if movement_title:
+ score_information['title'] = movement_title.get_text ()
+
+ identifications = tree.get_named_children ('identification')
+ for ids in identifications:
+ if ids.get_rights ():
+ score_information['copyright'] = ids.get_rights ()
+ if ids.get_composer ():
+ score_information['composer'] = ids.get_composer ()
+ if ids.get_arranger ():
+ score_information['arranger'] = ids.get_arranger ()
+ if ids.get_editor ():
+ score_information['editor'] = ids.get_editor ()
+ if ids.get_poet ():
+ score_information['poet'] = ids.get_poet ()
+
+ if ids.get_encoding_software ():
+ score_information['tagline'] = ids.get_encoding_software ()
+ score_information['encodingsoftware'] = ids.get_encoding_software ()
+ if ids.get_encoding_date ():
+ score_information['encodingdate'] = ids.get_encoding_date ()
+ if ids.get_encoding_person ():
+ score_information['encoder'] = ids.get_encoding_person ()
+ if ids.get_encoding_description ():
+ score_information['encodingdescription'] = ids.get_encoding_description ()
+
+ return score_information
+
+def print_ly_information (printer, score_information):
+ printer.dump ('\header {')
+ printer.newline ()
+ for k in score_information.keys ():
+ printer.dump ('%s = "%s"' % (k, score_information[k]))
+ printer.newline ()
+ printer.dump ('}')
+ printer.newline ()
+ printer.newline ()
+
+
def musicxml_duration_to_lily (mxl_note):
d = musicexp.Duration ()
if mxl_note.get_maybe_exist_typed_child (musicxml.Type):
j = 0
for (ev_chord, tuplet_elt, fraction) in events:
while (j < len (music_list)):
- if music_list[j]== ev_chord:
+ if music_list[j] == ev_chord:
break
j += 1
if tuplet_elt.type == 'start':
ev = None
name = mxl_event.get_name()
- try:
- func = spanner_event_dict[name]
+ func = spanner_event_dict.get (name)
+ if func:
ev = func()
- except KeyError:
+ else:
print 'unknown span event ', mxl_event
- try:
- key = mxl_event.get_type ()
- ev.span_direction = spanner_type_dict[key]
- except KeyError:
+ key = mxl_event.get_type ()
+ span_direction = spanner_type_dict.get (key)
+ if span_direction:
+ ev.span_direction = span_direction
+ else:
print 'unknown span type', key, 'for', name
return ev
def musicxml_direction_to_indicator (direction):
- val = { "above": 1, "upright": 1, "below": -1, "downright": -1 }.get (direction)
- if val:
- return val
- else:
- return ''
+ return { "above": 1, "upright": 1, "below": -1, "downright": -1 }.get (direction, '')
def musicxml_fermata_to_lily_event (mxl_event):
ev = musicexp.ArticulationEvent ()
#"shake": "?",
#"wavy-line": "?",
"mordent": "mordent",
- #"inverted-mordent": "?",
+ "inverted-mordent": "downmordent",
#"schleifer": "?"
##### TECHNICALS
"up-bow": "upbow",
"down-bow": "downbow",
- #"harmonic": "",
+ "harmonic": "flageolet",
#"open-string": "",
#"thumb-position": "",
#"fingering": "",
dir = musicxml_direction_to_indicator (mxl_event.type)
if hasattr (mxl_event, 'placement'):
dir = musicxml_direction_to_indicator (mxl_event.placement)
- if dir:
+ # \breathe cannot have any direction modifyer (^, _, -)!
+ if dir and tp != "breathe":
ev.force_direction = dir
return ev
wedgetype = entry.type;
wedgetypeval = {"crescendo" : 1, "decrescendo" : -1,
"diminuendo" : -1, "stop" : 0 }.get (wedgetype)
+ # Really check for != None, becaus otherwise 0 will also cause
+ # the code to be executed!
if wedgetypeval != None:
event = musicexp.HairpinEvent (wedgetypeval)
res.append (event)
event = musicexp.RestEvent()
elif n.instrument_name:
event = musicexp.NoteEvent ()
- try:
- event.drum_type = instrument_drumtype_dict[n.instrument_name]
- except KeyError:
+ drum_type = instrument_drumtype_dict.get (n.instrument_name)
+ if drum_type:
+ event.drum_type = drum_type
+ else:
n.message ("drum %s type unknow, please add to instrument_drumtype_dict" % n.instrument_name)
event.drum_type = 'acousticsnare'
self.elements.append (music)
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:
def musicxml_voice_to_lily_voice (voice):
tuplet_events = []
modes_found = {}
+ lyrics = {}
+
+ for k in voice.get_lyrics_numbers ():
+ lyrics[k] = []
voice_builder = LilyPondVoiceBuilder()
main_event = musicxml_note_to_lily_main_event (n)
- try:
- if main_event.drum_type:
- modes_found['drummode'] = True
- except AttributeError:
- pass
+ if hasattr (main_event, 'drum_type') and main_event.drum_type:
+ modes_found['drummode'] = True
ev_chord = voice_builder.last_event_chord (n._when)
if ev:
ev_chord.append (ev)
+ # Extract the lyrics
+ note_lyrics_processed = []
+ note_lyrics_elements = n.get_typed_children (musicxml.Lyric)
+ for l in note_lyrics_elements:
+ if l.get_number () < 0:
+ for k in lyrics.keys ():
+ lyrics[k].append (l.lyric_to_text ())
+ note_lyrics_processed.append (k)
+ else:
+ lyrics[l.number].append(l.lyric_to_text ())
+ note_lyrics_processed.append (l.number)
+ for lnr in lyrics.keys ():
+ if not lnr in note_lyrics_processed:
+ lyrics[lnr].append ("\"\"")
+
+
mxl_beams = [b for b in n.get_named_children ('beam')
if (b.get_type () in ('begin', 'end')
and b.is_primary ())]
ly_voice = group_tuplets (voice_builder.elements, tuplet_events)
- seq_music = musicexp.SequentialMusic()
+ seq_music = musicexp.SequentialMusic ()
if 'drummode' in modes_found.keys ():
## \key <pitch> barfs in drummode.
if not isinstance(e, musicexp.KeySignatureChange)]
seq_music.elements = ly_voice
-
+ lyrics_dict = {}
+ for k in lyrics.keys ():
+ lyrics_dict[k] = musicexp.Lyrics ()
+ lyrics_dict[k].lyrics_syllables = lyrics[k]
if len (modes_found) > 1:
v.mode = mode
return_value = v
- return return_value
+ return (return_value, lyrics_dict)
def musicxml_id_to_lily (id):
part_ly_voices = {}
for n, v in name_voice.items ():
progress ("Converting to LilyPond expressions...")
+ # musicxml_voice_to_lily_voice returns (lily_voice, {nr->lyrics, nr->lyrics})
part_ly_voices[n] = (musicxml_voice_to_lily_voice (v), v)
all_ly_voices[p] = part_ly_voices
str = "Part%sVoice%s" % (part.id, name)
return musicxml_id_to_lily (str)
+def music_xml_lyrics_name_to_lily_name (part, name, lyricsnr):
+ str = "Part%sVoice%sLyrics%s" % (part.id, name, lyricsnr)
+ return musicxml_id_to_lily (str)
+
def print_voice_definitions (printer, part_list, voices):
part_dict={}
for (part, nv_dict) in voices.items():
part_dict[part.id] = (part, nv_dict)
for part in part_list:
- (part, nv_dict) = part_dict[part.id]
- for (name, (voice, mxlvoice)) in nv_dict.items ():
+ (part, nv_dict) = part_dict.get (part.id, (None, {}))
+ for (name, ((voice, lyrics), mxlvoice)) in nv_dict.items ():
k = music_xml_voice_name_to_lily_name (part, name)
printer.dump ('%s = ' % k)
voice.print_ly (printer)
printer.newline()
+
+ for l in lyrics.keys ():
+ lname = music_xml_lyrics_name_to_lily_name (part, name, l)
+ printer.dump ('%s = ' %lname )
+ lyrics[l].print_ly (printer)
+ printer.newline()
def uniq_list (l):
printer.newline ()
for part_definition in part_list:
part_name = part_definition.id
- try:
- part = part_dict[part_name]
- except KeyError:
+ part = part_dict.get (part_name)
+ if not part:
print 'unknown part in part-list:', part_name
continue
- nv_dict = voices[part]
+ # TODO: Apparently this is broken! There is always only one staff...
+ nv_dict = voices.get (part)
staves = reduce (lambda x,y: x+ y,
[mxlvoice._staves.keys ()
for (v, mxlvoice) in nv_dict.values ()],
printer.newline ()
for s in staves:
- staff_voices = [music_xml_voice_name_to_lily_name (part, voice_name)
+ staff_voices = [(music_xml_voice_name_to_lily_name (part, voice_name), voice_name, v)
for (voice_name, (v, mxlvoice)) in nv_dict.items ()
if mxlvoice._start_staff == s]
printer ('\\context Staff = "%s" << ' % s)
printer.newline ()
- for v in staff_voices:
+ for (v, voice_name, (music, lyrics)) in staff_voices:
printer ('\\context Voice = "%s" \\%s' % (v,v))
printer.newline ()
+
+ # Assign the lyrics to that voice
+ for l in lyrics.keys ():
+ ll = music_xml_lyrics_name_to_lily_name (part, voice_name, l)
+ printer ('\\new Lyrics \\lyricsto "%s" \\%s' % (v, ll))
+ printer.newline()
+ printer.newline()
+
printer ('>>')
printer.newline ()
printer ('\\new Staff <<')
printer.newline ()
for (n,v) in nv_dict.items ():
+ ((music, lyrics), voice) = v
+ nn = music_xml_voice_name_to_lily_name (part, n)
+ printer ('\\context Voice = "%s" \\%s' % (nn,nn))
+
+ # Assign the lyrics to that voice
+ for l in lyrics.keys ():
+ ll = music_xml_lyrics_name_to_lily_name (part, n, l)
+ printer ('\\new Lyrics \\lyricsto "%s" \\%s' % (nn, ll))
+ printer.newline()
- n = music_xml_voice_name_to_lily_name (part, n)
- printer ('\\context Voice = "%s" \\%s' % (n,n))
printer ('>>')
printer.newline ()
mxl_pl = tree.get_maybe_exist_typed_child (musicxml.Part_list)
part_list = mxl_pl.get_named_children ("score-part")
+ # score information is contained in the <work>, <identification> or <movement-title> tags
+ score_information = extract_score_information (tree)
parts = tree.get_typed_children (musicxml.Part)
voices = get_all_voices (parts)
printer.set_file (open (defs_ly_name, 'w'))
print_ly_preamble (printer, filename)
+ print_ly_information (printer, score_information)
print_voice_definitions (printer, part_list, voices)
printer.close ()
projects / lilypond.git / commitdiff