import string
from gettext import gettext as _
-
-
-for d in ['@lilypond_datadir@',
- '@lilypond_libdir@']:
- sys.path.insert (0, os.path.join (d, 'python'))
-
-# dynamic relocation, for GUB binaries.
-bindir = os.path.abspath (os.path.split (sys.argv[0])[0])
-for p in ['share', 'lib']:
- datadir = os.path.abspath (bindir + '/../%s/lilypond/current/python/' % p)
- sys.path.insert (0, datadir)
-
-
-
+"""
+@relocate-preamble@
+"""
import lilylib as ly
'key': musicxml_key_to_lily
}
for (k, func) in attr_dispatch.items ():
- childs = attrs.get_named_children (k)
+ children = attrs.get_named_children (k)
## ugh: you get clefs spread over staves for piano
- if childs:
+ if children:
elts.append (func (attrs))
return elts
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 ''
+
+def musicxml_fermata_to_lily_event (mxl_event):
+ ev = musicexp.ArticulationEvent ()
+ ev.type = "fermata"
+ if hasattr (mxl_event, 'type'):
+ dir = musicxml_direction_to_indicator (mxl_event.type)
+ if dir:
+ ev.force_direction = dir
+ return ev
+
+def musicxml_tremolo_to_lily_event(mxl_event):
+ if mxl_event.get_name () != "tremolo":
+ return
+ ev = musicexp.TremoloEvent ()
+ ev.bars = mxl_event.get_text ()
+ return ev
+
+# TODO: Some translations are missing!
+articulations_dict = {
+ ##### ORNAMENTS
+ "trill-mark": "trill",
+ "turn": "turn",
+ #"delayed-turn": "?",
+ "inverted-turn": "reverseturn",
+ #"shake": "?",
+ #"wavy-line": "?",
+ "mordent": "mordent",
+ #"inverted-mordent": "?",
+ #"schleifer": "?"
+ ##### TECHNICALS
+ "up-bow": "upbow",
+ "down-bow": "downbow",
+ #"harmonic": "",
+ #"open-string": "",
+ #"thumb-position": "",
+ #"fingering": "",
+ #"pluck": "",
+ #"double-tongue": "",
+ #"triple-tongue": "",
+ #"stopped": "",
+ #"snap-pizzicato": "",
+ #"fret": "",
+ #"string": "",
+ #"hammer-on": "",
+ #"pull-off": "",
+ #"bend": "",
+ #"tap": "",
+ #"heel": "",
+ #"toe": "",
+ #"fingernails": ""
+ ##### ARTICULATIONS
+ "accent": "accent",
+ "strong-accent": "marcato",
+ "staccato": "staccato",
+ "tenuto": "tenuto",
+ #"detached-legato": "",
+ "staccatissimo": "staccatissimo",
+ #"spiccato": "",
+ #"scoop": "",
+ #"plop": "",
+ #"doit": "",
+ #"falloff": "",
+ "breath-mark": "breathe",
+ #"caesura": "caesura",
+ #"stress": "",
+ #"unstress": ""
+}
+
+def musicxml_articulation_to_lily_event(mxl_event):
+ ev = musicexp.ArticulationEvent ()
+ tp = articulations_dict.get (mxl_event.get_name ())
+ if not tp:
+ return
+
+ ev.type = tp
+
+ # Some articulations use the type attribute, other the placement...
+ dir = None
+ if hasattr (mxl_event, 'type'):
+ dir = musicxml_direction_to_indicator (mxl_event.type)
+ if hasattr (mxl_event, 'placement'):
+ dir = musicxml_direction_to_indicator (mxl_event.placement)
+ if dir:
+ ev.force_direction = dir
+ return ev
+
+
instrument_drumtype_dict = {
'Acoustic Snare Drum': 'acousticsnare',
'Side Stick': 'sidestick',
notations = n.get_maybe_exist_typed_child (musicxml.Notations)
tuplet_event = None
span_events = []
+
+ # The <notation> element can have the following children (+ means implemented, ~ partially, - not):
+ # +tied | +slur | +tuplet | glissando | slide |
+ # ornaments | technical | articulations | dynamics |
+ # +fermata | arpeggiate | non-arpeggiate |
+ # accidental-mark | other-notation
if notations:
if notations.get_tuplet():
tuplet_event = notations.get_tuplet()
mxl_tie = notations.get_tie ()
if mxl_tie and mxl_tie.type == 'start':
ev_chord.append (musicexp.TieEvent ())
+
+ fermatas = notations.get_named_children ('fermata')
+ for a in fermatas:
+ ev = musicxml_fermata_to_lily_event (a);
+ if ev:
+ ev_chord.append (ev)
+
+ # Articulations can contain the following child elements:
+ # accent | strong-accent | staccato | tenuto |
+ # detached-legato | staccatissimo | spiccato |
+ # scoop | plop | doit | falloff | breath-mark |
+ # caesura | stress | unstress
+ # Technical can contain the following child elements:
+ # up-bow | down-bow | harmonic | open-string |
+ # thumb-position | fingering | pluck | double-tongue |
+ # triple-tongue | stopped | snap-pizzicato | fret |
+ # string | hammer-on | pull-off | bend | tap | heel |
+ # toe | fingernails | other-technical
+ # Ornaments can contain the following child elements:
+ # trill-mark | turn | delayed-turn | inverted-turn |
+ # shake | wavy-line | mordent | inverted-mordent |
+ # schleifer | tremolo | other-ornament, accidental-mark
+ ornaments = notations.get_named_children ('ornaments')
+ for a in ornaments:
+ for ch in a.get_named_children ('tremolo'):
+ ev = musicxml_tremolo_to_lily_event (ch)
+ if ev:
+ ev_chord.append (ev)
+
+ ornaments += notations.get_named_children ('articulations')
+ ornaments += notations.get_named_children ('technical')
+
+ for a in ornaments:
+ for ch in a.get_all_children ():
+ ev = musicxml_articulation_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')
def musicxml_id_to_lily (id):
- digits = ['one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight',
- 'nine', 'ten']
+ digits = ['Zero', 'One', 'Two', 'Three', 'Four', 'Five', 'Six', 'Seven', 'Eight',
+ 'Nine', 'Ten']
for dig in digits:
- d = digits.index (dig) + 1
- dig = dig[0].upper() + dig[1:]
+ d = digits.index (dig)
id = re.sub ('%d' % d, dig, id)
id = re.sub ('[^a-zA-Z]', 'X', id)
under certain conditions. Invoke as `%s --warranty' for more
information.""") % 'lilypond'
+ """
-Copyright (c) 2005--2006 by
+Copyright (c) 2005--2007 by
Han-Wen Nienhuys <hanwen@xs4all.nl> and
Jan Nieuwenhuizen <janneke@gnu.org>
"""),
str = "Part%sVoice%s" % (part.id, name)
return musicxml_id_to_lily (str)
-def print_voice_definitions (printer, voices):
+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 ():
k = music_xml_voice_name_to_lily_name (part, name)
printer.dump ('%s = ' % k)
def print_ly_preamble (printer, filename):
printer.dump_version ()
- printer.print_verbatim ('%% converted from %s\n' % filename)
+ printer.print_verbatim ('%% automatically converted from %s\n' % filename)
def read_musicxml (filename, use_lxml):
if use_lxml:
printer.set_file (open (defs_ly_name, 'w'))
print_ly_preamble (printer, filename)
- print_voice_definitions (printer, voices)
+ print_voice_definitions (printer, part_list, voices)
printer.close ()
projects / lilypond.git / blobdiff