import codecs
import zipfile
import StringIO
-from gettext import gettext as _
"""
@relocate-preamble@
"""
import lilylib as ly
+_ = ly._
import musicxml
import musicexp
# Store command-line options in a global variable, so we can access them everythwere
options = None
+class Conversion_Settings:
+ def __init__(self):
+ self.ignore_beaming = False
+
+conversion_settings = Conversion_Settings ()
+# Use a global variable to store the setting needed inside a \layout block.
+# whenever we need to change a setting or add/remove an engraver, we can access
+# this layout and add the corresponding settings
+layout_information = musicexp.Layout ()
+
def progress (str):
ly.stderr_write (str + '\n')
sys.stderr.flush ()
(make-circle-stencil 0.7 0.1 #f)
(ly:make-stencil
(list 'draw-line 0.1 0 0.1 0 1)
- '(-0.1 . 0.1) '(0.1 . 1)
- )
- )
- 0.7 X
- )
- )
- )
-)
-"""
+ '(-0.1 . 0.1) '(0.1 . 1)))
+ 0.7 X))))""",
+ "eyeglasses": """eyeglassesps = #"0.15 setlinewidth
+% 255 0 0 setrgbcolor
+-0.9 0 translate
+1.1 1.1 scale
+1.2 0.7 moveto
+0.7 0.7 0.5 0 361 arc
+stroke
+2.20 0.70 0.50 0 361 arc
+stroke
+1.45 0.85 0.30 0 180 arc
+stroke
+0.20 0.70 moveto
+0.80 2.00 lineto
+0.92 2.26 1.30 2.40 1.15 1.70 curveto
+stroke
+2.70 0.70 moveto
+3.30 2.00 lineto
+3.42 2.26 3.80 2.40 3.65 1.70 curveto
+stroke"
+eyeglasses = \markup { \with-dimensions #'(0 . 4.4) #'(0 . 2.5) \postscript #eyeglassesps }"""
}
def round_to_two_digits (val):
return round (val * 100) / 100
-def extract_layout_information (tree):
+def extract_paper_information (tree):
paper = musicexp.Paper ()
defaults = tree.get_maybe_exist_named_child ('defaults')
if not defaults:
set_if_exists ('encoder', ids.get_encoding_person ())
set_if_exists ('encodingdescription', ids.get_encoding_description ())
+ # Finally, apply the required compatibility modes
+ # Some applications created wrong MusicXML files, so we need to
+ # apply some compatibility mode, e.g. ignoring some features/tags
+ # in those files
+ software = ids.get_encoding_software_list ()
+
+ # Case 1: "Sibelius 5.1" with the "Dolet 3.4 for Sibelius" plugin
+ # is missing all beam ends => ignore all beaming information
+ if "Dolet 3.4 for Sibelius" in software:
+ conversion_settings.ignore_beaming = True
+ progress (_ ("Encountered file created by Dolet 3.4 for Sibelius, containing wrong beaming information. All beaming information in the MusicXML file will be ignored"))
+ # TODO: Check for other unsupported features
+
return header
class PartGroupInfo:
def add_end (self, g):
self.end[getattr (g, 'number', "1")] = g
def print_ly (self, printer):
- error_message ("Unprocessed PartGroupInfo %s encountered" % self)
+ error_message (_ ("Unprocessed PartGroupInfo %s encountered") % self)
def ly_expression (self):
- error_message ("Unprocessed PartGroupInfo %s encountered" % self)
+ error_message (_ ("Unprocessed PartGroupInfo %s encountered") % self)
return ''
def staff_attributes_to_string_tunings (mxl_attr):
clef_sign = {"percussion": "percussion", "TAB": "tab"}.get (sign.get_text (), None)
lines = 5
- details = attributes.get_maybe_exist_named_child ('staff-details')
- if details:
- staff_lines = details.get_maybe_exist_named_child ('staff-lines')
+ details = attributes.get_named_children ('staff-details')
+ for d in details:
+ staff_lines = d.get_maybe_exist_named_child ('staff-lines')
if staff_lines:
lines = string.atoi (staff_lines.get_text ())
return staff
-def extract_score_layout (part_list, staffinfo):
- layout = musicexp.StaffGroup (None)
+def extract_score_structure (part_list, staffinfo):
+ structure = musicexp.StaffGroup (None)
if not part_list:
- return layout
+ return structure
def read_score_part (el):
if not isinstance (el, musicxml.Score_part):
if len (staves) == 1:
return staves[0]
for i in staves:
- layout.append_staff (i)
- return layout
-
+ structure.append_staff (i)
+ return structure
def musicxml_duration_to_lily (mxl_note):
def rational_to_lily_duration (rational_len):
d = musicexp.Duration ()
- d.duration_log = {1: 0, 2: 1, 4:2, 8:3, 16:4, 32:5, 64:6, 128:7, 256:8, 512:9}.get (rational_len.denominator (), -1)
- d.factor = Rational (rational_len.numerator ())
- if d.duration_log < 0:
- error_message ("Encountered rational duration with denominator %s, "
- "unable to convert to lilypond duration" %
+
+ rational_len.normalize_self ()
+ d_log = {1: 0, 2: 1, 4:2, 8:3, 16:4, 32:5, 64:6, 128:7, 256:8, 512:9}.get (rational_len.denominator (), -1)
+
+ # Duration of the form 1/2^n or 3/2^n can be converted to a simple lilypond duration
+ if (d_log >= 0 and rational_len.numerator() in (1,3,5,7) ):
+ # account for the dots!
+ d.dots = (rational_len.numerator()-1)/2
+ d.duration_log = d_log - d.dots
+ elif (d_log >= 0):
+ d.duration_log = d_log
+ d.factor = Rational (rational_len.numerator ())
+ else:
+ error_message (_ ("Encountered rational duration with denominator %s, "
+ "unable to convert to lilypond duration") %
rational_len.denominator ())
# TODO: Test the above error message
return None
- else:
- return d
+
+ return d
def musicxml_partial_to_lily (partial_len):
if partial_len > 0:
start_pitch.step = n
start_pitch.alteration = a
except KeyError:
- error_message ('unknown mode %s' % mode)
+ error_message (_ ("unknown mode %s, expecting 'major' or 'minor'") % mode)
fifth = musicexp.Pitch()
fifth.step = 4
self.direction = 0
self.event = None
def print_ly (self, printer):
- sys.stderr.write ("Encountered unprocessed marker %s\n" % self)
+ ly.stderr_write (_ ("Encountered unprocessed marker %s\n") % self)
pass
def ly_expression (self):
return ""
return retval.values ()
spanner_event_dict = {
- 'slur' : musicexp.SlurEvent,
'beam' : musicexp.BeamEvent,
+ 'dashes' : musicexp.TextSpannerEvent,
+ 'bracket' : musicexp.BracketSpannerEvent,
'glissando' : musicexp.GlissandoEvent,
+ 'octave-shift' : musicexp.OctaveShiftEvent,
'pedal' : musicexp.PedalEvent,
+ 'slide' : musicexp.GlissandoEvent,
+ 'slur' : musicexp.SlurEvent,
'wavy-line' : musicexp.TrillSpanEvent,
- 'octave-shift' : musicexp.OctaveShiftEvent,
'wedge' : musicexp.HairpinEvent
}
spanner_type_dict = {
'decreschendo': -1,
'diminuendo': -1,
'continue': 0,
+ 'change': 0,
'up': -1,
'down': -1,
'stop': 1,
if func:
ev = func()
else:
- error_message ('unknown span event %s' % mxl_event)
+ error_message (_ ('unknown span event %s') % mxl_event)
type = mxl_event.get_type ()
if span_direction != None:
ev.span_direction = span_direction
else:
- error_message ('unknown span type %s for %s' % (type, name))
+ error_message (_ ('unknown span type %s for %s') % (type, name))
ev.set_span_type (type)
ev.line_type = getattr (mxl_event, 'line-type', 'solid')
return ev
def musicxml_direction_to_indicator (direction):
- return { "above": 1, "upright": 1, "up":1, "below": -1, "downright": -1, "down": -1, "inverted": -1 }.get (direction, 0)
+ return { "above": 1, "upright": 1, "up": 1, "below": -1, "downright": -1, "down": -1, "inverted": -1 }.get (direction, 0)
def musicxml_fermata_to_lily_event (mxl_event):
ev = musicexp.ArticulationEvent ()
ev.direction = musicxml_direction_to_indicator (getattr (mxl_event, 'direction', None))
return ev
+def musicxml_nonarpeggiate_to_lily_event (mxl_event):
+ ev = musicexp.ArpeggioEvent ()
+ ev.non_arpeggiate = True
+ ev.direction = musicxml_direction_to_indicator (getattr (mxl_event, 'direction', None))
+ return ev
+
def musicxml_tremolo_to_lily_event (mxl_event):
ev = musicexp.TremoloEvent ()
txt = mxl_event.get_text ()
"strong-accent": (musicexp.ShortArticulationEvent, "^"), # or "marcato"
#"tap": "",
"tenuto": (musicexp.ShortArticulationEvent, "-"), # or "tenuto"
- #"thumb-position": "",
+ "thumb-position": "thumb",
#"toe": "",
"turn": "turn",
"tremolo": musicxml_tremolo_to_lily_event,
return ev
+
def musicxml_dynamics_to_lily_event (dynentry):
- 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:
+ dynamics_available = (
+ "ppppp", "pppp", "ppp", "pp", "p", "mp", "mf",
+ "f", "ff", "fff", "ffff", "fp", "sf", "sff", "sp", "spp", "sfz", "rfz" )
+ dynamicsname = dynentry.get_name ()
+ if dynamicsname == "other-dynamics":
+ dynamicsname = dynentry.get_text ()
+ if not dynamicsname or dynamicsname=="#text":
return
+
+ if not dynamicsname in dynamics_available:
+ # Get rid of - in tag names (illegal in ly tags!)
+ dynamicstext = dynamicsname
+ dynamicsname = string.replace (dynamicsname, "-", "")
+ additional_definitions[dynamicsname] = dynamicsname + \
+ " = #(make-dynamic-script \"" + dynamicstext + "\")"
+ needed_additional_definitions.append (dynamicsname)
event = musicexp.DynamicsEvent ()
- event.type = dynentry.get_name ()
+ event.type = dynamicsname
return event
# Convert single-color two-byte strings to numbers 0.0 - 1.0
return event
-direction_spanners = [ 'octave-shift', 'pedal', 'wedge' ]
+# convert accordion-registration to lilypond.
+# Since lilypond does not have any built-in commands, we need to create
+# the markup commands manually and define our own variables.
+# Idea was taken from: http://lsr.dsi.unimi.it/LSR/Item?id=194
+def musicxml_accordion_to_markup (mxl_event):
+ commandname = "accReg"
+ command = ""
+
+ high = mxl_event.get_maybe_exist_named_child ('accordion-high')
+ if high:
+ commandname += "H"
+ command += """\\combine
+ \\raise #2.5 \\musicglyph #\"accordion.accDot\"
+ """
+ middle = mxl_event.get_maybe_exist_named_child ('accordion-middle')
+ if middle:
+ # By default, use one dot (when no or invalid content is given). The
+ # MusicXML spec is quiet about this case...
+ txt = 1
+ try:
+ txt = string.atoi (middle.get_text ())
+ except ValueError:
+ pass
+ if txt == 3:
+ commandname += "MMM"
+ command += """\\combine
+ \\raise #1.5 \\musicglyph #\"accordion.accDot\"
+ \\combine
+ \\raise #1.5 \\translate #(cons 1 0) \\musicglyph #\"accordion.accDot\"
+ \\combine
+ \\raise #1.5 \\translate #(cons -1 0) \\musicglyph #\"accordion.accDot\"
+ """
+ elif txt == 2:
+ commandname += "MM"
+ command += """\\combine
+ \\raise #1.5 \\translate #(cons 0.5 0) \\musicglyph #\"accordion.accDot\"
+ \\combine
+ \\raise #1.5 \\translate #(cons -0.5 0) \\musicglyph #\"accordion.accDot\"
+ """
+ elif not txt <= 0:
+ commandname += "M"
+ command += """\\combine
+ \\raise #1.5 \\musicglyph #\"accordion.accDot\"
+ """
+ low = mxl_event.get_maybe_exist_named_child ('accordion-low')
+ if low:
+ commandname += "L"
+ command += """\\combine
+ \\raise #0.5 \musicglyph #\"accordion.accDot\"
+ """
+
+ command += "\musicglyph #\"accordion.accDiscant\""
+ command = "\\markup { \\normalsize %s }" % command
+ # Define the newly built command \accReg[H][MMM][L]
+ additional_definitions[commandname] = "%s = %s" % (commandname, command)
+ needed_additional_definitions.append (commandname)
+ return "\\%s" % commandname
+
+def musicxml_accordion_to_ly (mxl_event):
+ txt = musicxml_accordion_to_markup (mxl_event)
+ if txt:
+ ev = musicexp.MarkEvent (txt)
+ return ev
+ return
+
+
+def musicxml_rehearsal_to_ly_mark (mxl_event):
+ text = mxl_event.get_text ()
+ if not text:
+ return
+ # default is boxed rehearsal marks!
+ encl = "box"
+ if hasattr (mxl_event, 'enclosure'):
+ encl = {"none": None, "square": "box", "circle": "circle" }.get (mxl_event.enclosure, None)
+ if encl:
+ text = "\\%s { %s }" % (encl, text)
+ ev = musicexp.MarkEvent ("\\markup { %s }" % text)
+ return ev
+
+def musicxml_eyeglasses_to_ly (mxl_event):
+ needed_additional_definitions.append ("eyeglasses")
+ return musicexp.MarkEvent ("\\eyeglasses")
+
+# translate directions into Events, possible values:
+# -) string (MarkEvent with that command)
+# -) function (function(mxl_event) needs to return a full Event-derived object
+# -) (class, name) (like string, only that a different class than MarkEvent is used)
+directions_dict = {
+ 'accordion-registration' : musicxml_accordion_to_ly,
+ 'coda' : (musicexp.MusicGlyphMarkEvent, "coda"),
+# 'damp' : ???
+# 'damp-all' : ???
+ 'eyeglasses': musicxml_eyeglasses_to_ly,
+# 'harp-pedals' :
+# 'image' :
+# 'metronome' :
+ 'rehearsal' : musicxml_rehearsal_to_ly_mark,
+# 'scordatura' :
+ 'segno' : (musicexp.MusicGlyphMarkEvent, "segno"),
+ 'words' : musicxml_words_to_lily_event,
+}
+directions_spanners = [ 'octave-shift', 'pedal', 'wedge', 'dashes', 'bracket' ]
def musicxml_direction_to_lily (n):
# TODO: Handle the <staff> element!
res = []
+ # placement applies to all children!
+ dir = None
+ if hasattr (n, 'placement') and options.convert_directions:
+ dir = musicxml_direction_to_indicator (n.placement)
dirtype_children = []
+ # TODO: The direction-type is used for grouping (e.g. dynamics with text),
+ # so we can't simply flatten them out!
for dt in n.get_typed_children (musicxml.DirType):
dirtype_children += dt.get_all_children ()
for entry in dirtype_children:
+ # backets, dashes, octave shifts. pedal marks, hairpins etc. are spanners:
+ if entry.get_name() in directions_spanners:
+ event = musicxml_spanner_to_lily_event (entry)
+ if event:
+ res.append (event)
+ continue
+
+ # now treat all the "simple" ones, that can be translated using the dict
+ ev = None
+ tmp_tp = directions_dict.get (entry.get_name (), None)
+ if isinstance (tmp_tp, str): # string means MarkEvent
+ ev = musicexp.MarkEvent (tmp_tp)
+ elif isinstance (tmp_tp, tuple): # tuple means (EventClass, "text")
+ ev = tmp_tp[0] (tmp_tp[1])
+ elif tmp_tp:
+ ev = tmp_tp (entry)
+ if ev:
+ # TODO: set the correct direction! Unfortunately, \mark in ly does
+ # not seem to support directions!
+ res.append (ev)
+ continue
if entry.get_name () == "dynamics":
for dynentry in entry.get_all_children ():
if ev:
res.append (ev)
- if entry.get_name () == "words":
- ev = musicxml_words_to_lily_event (entry)
- if ev:
- res.append (ev)
-
- # octave shifts. pedal marks, hairpins etc. are spanners:
- if entry.get_name() in direction_spanners:
- event = musicxml_spanner_to_lily_event (entry)
- if event:
- res.append (event)
-
-
return res
def musicxml_frame_to_lily_event (frame):
return res
+def musicxml_figured_bass_note_to_lily (n):
+ res = musicexp.FiguredBassNote ()
+ suffix_dict = { 'sharp' : "+",
+ 'flat' : "-",
+ 'natural' : "!",
+ 'double-sharp' : "++",
+ 'flat-flat' : "--",
+ 'sharp-sharp' : "++",
+ 'slash' : "/" }
+ prefix = n.get_maybe_exist_named_child ('prefix')
+ if prefix:
+ res.set_prefix (suffix_dict.get (prefix.get_text (), ""))
+ fnumber = n.get_maybe_exist_named_child ('figure-number')
+ if fnumber:
+ res.set_number (fnumber.get_text ())
+ suffix = n.get_maybe_exist_named_child ('suffix')
+ if suffix:
+ res.set_suffix (suffix_dict.get (suffix.get_text (), ""))
+ if n.get_maybe_exist_named_child ('extend'):
+ # TODO: Implement extender lines (unfortunately, in lilypond you have
+ # to use \set useBassFigureExtenders = ##t, which turns them on
+ # globally, while MusicXML has a property for each note...
+ # I'm not sure there is a proper way to implement this cleanly
+ #n.extend
+ pass
+ return res
+
+
+
+def musicxml_figured_bass_to_lily (n):
+ if not isinstance (n, musicxml.FiguredBass):
+ return
+ res = musicexp.FiguredBassEvent ()
+ for i in n.get_named_children ('figure'):
+ note = musicxml_figured_bass_note_to_lily (i)
+ if note:
+ res.append (note)
+ dur = n.get_maybe_exist_named_child ('duration')
+ if dur:
+ # TODO: implement duration (given in base steps!)
+ # apply the duration to res
+ length = Rational(int(dur.get_text()), n._divisions)*Rational(1,4)
+ res.set_real_duration (length)
+ duration = rational_to_lily_duration (length)
+ if duration:
+ res.set_duration (duration)
+ if hasattr (n, 'parentheses') and n.parentheses == "yes":
+ res.set_parentheses (True)
+ return res
+
instrument_drumtype_dict = {
'Acoustic Snare Drum': 'acousticsnare',
'Side Stick': 'sidestick',
if drum_type:
event.drum_type = drum_type
else:
- n.message ("drum %s type unknown, please add to instrument_drumtype_dict" % n.instrument_name)
+ n.message (_ ("drum %s type unknown, please add to instrument_drumtype_dict") % n.instrument_name)
event.drum_type = 'acousticsnare'
else:
- n.message ("cannot find suitable event")
+ n.message (_ ("cannot find suitable event"))
if event:
event.duration = musicxml_duration_to_lily (n)
diff = moment - current_end
if diff < Rational (0):
- error_message ('Negative skip %s' % diff)
+ error_message (_ ('Negative skip %s') % diff)
diff = Rational (0)
if diff > Rational (0) and not (self.ignore_skips and moment == 0):
else:
duration_factor = Rational (diff.numerator ())
else:
+ # for skips of a whole or more, simply use s1*factor
duration_log = 0
duration_factor = diff
skip.duration.duration_log = duration_log
class VoiceData:
def __init__ (self):
+ self.voicename = None
self.voicedata = None
self.ly_voice = None
+ self.figured_bass = None
self.lyrics_dict = {}
self.lyrics_order = []
inside_slur = False
is_tied = False
is_chord = False
+ is_beamed = False
ignore_lyrics = False
current_staff = None
+
+ pending_figured_bass = []
# Make sure that the keys in the dict don't get reordered, since
# we need the correct ordering of the lyrics stanzas! By default,
for k in return_value.lyrics_order:
lyrics[k] = []
- voice_builder = LilyPondVoiceBuilder()
+ voice_builder = LilyPondVoiceBuilder ()
+ figured_bass_builder = LilyPondVoiceBuilder ()
for n in voice._elements:
if n.get_name () == 'forward':
else:
voice_builder.add_command (a)
continue
+
+ if isinstance (n, musicxml.FiguredBass):
+ a = musicxml_figured_bass_to_lily (n)
+ if a:
+ pending_figured_bass.append (a)
+ continue
is_chord = n.get_maybe_exist_named_child ('chord')
if not is_chord:
voice_builder.jumpto (n._when)
except NegativeSkip, neg:
voice_builder.correct_negative_skip (n._when)
- n.message ("Negative skip? from %s to %s, diff %s" % (neg.here, neg.dest, neg.dest - neg.here))
+ n.message (_ ("Negative skip found: from %s to %s, difference is %s") % (neg.here, neg.dest, neg.dest - neg.here))
if isinstance (n, musicxml.Attributes):
if n.is_first () and n._measure_position == Rational (0):
continue
if not n.__class__.__name__ == 'Note':
- error_message ('not a Note or Attributes? %s' % n)
+ error_message (_ ('unexpected %s; expected %s or %s or %s') % (n, 'Note', 'Attributes', 'Barline'))
continue
rest = n.get_maybe_exist_typed_child (musicxml.Rest)
main_event = musicxml_note_to_lily_main_event (n)
if main_event and not first_pitch:
first_pitch = main_event.pitch
- ignore_lyrics = inside_slur or is_tied or is_chord
+ # ignore lyrics for notes inside a slur, tie, chord or beam
+ ignore_lyrics = inside_slur or is_tied or is_chord or is_beamed
if main_event and hasattr (main_event, 'drum_type') and main_event.drum_type:
modes_found['drummode'] = True
if voice_builder.current_duration () == 0 and n._duration > 0:
voice_builder.set_duration (n._duration)
+ # if we have a figured bass, set its voice builder to the correct position
+ # and insert the pending figures
+ if pending_figured_bass:
+ try:
+ figured_bass_builder.jumpto (n._when)
+ except NegativeSkip, neg:
+ pass
+ for fb in pending_figured_bass:
+ figured_bass_builder.add_music (fb, fb.real_duration)
+ pending_figured_bass = []
+
+
notations_children = n.get_typed_children (musicxml.Notations)
tuplet_event = None
span_events = []
if s.get_type () in ('start','stop')]
if slurs:
if len (slurs) > 1:
- error_message ('more than 1 slur?')
+ error_message (_ ('cannot have two simultaneous slurs'))
# record the slur status for the next note in the loop
if not grace:
if slurs[0].get_type () == 'start':
if ev:
ev_chord.append (ev)
+ arpeggiate = notations.get_named_children ('non-arpeggiate')
+ for a in arpeggiate:
+ ev = musicxml_nonarpeggiate_to_lily_event (a)
+ if ev:
+ ev_chord.append (ev)
+
glissandos = notations.get_named_children ('glissando')
+ glissandos += notations.get_named_children ('slide')
for a in glissandos:
ev = musicxml_spanner_to_lily_event (a)
if ev:
ev_chord.append (ev)
-
+
+ # accidental-marks are direct children of <notation>!
+ for a in notations.get_named_children ('accidental-mark'):
+ ev = musicxml_articulation_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 |
if ev:
ev_chord.append (ev)
- # Extract the lyrics
- if not rest and not ignore_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 ("\skip4")
-
mxl_beams = [b for b in n.get_named_children ('beam')
if (b.get_type () in ('begin', 'end')
and b.is_primary ())]
- if mxl_beams:
+ if mxl_beams and not conversion_settings.ignore_beaming:
beam_ev = musicxml_spanner_to_lily_event (mxl_beams[0])
if beam_ev:
ev_chord.append (beam_ev)
+ if beam_ev.span_direction == -1: # beam and thus melisma starts here
+ is_beamed = True
+ elif beam_ev.span_direction == 1: # beam and thus melisma ends here
+ is_beamed = False
if tuplet_event:
mod = n.get_maybe_exist_typed_child (musicxml.Time_modification)
tuplet_events.append ((ev_chord, tuplet_event, frac))
+ # Extract the lyrics
+ if not rest and not ignore_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 ("\skip4")
+
## force trailing mm rests to be written out.
voice_builder.add_music (musicexp.ChordEvent (), Rational (0))
if len (modes_found) > 1:
- error_message ('Too many modes found %s' % modes_found.keys ())
+ error_message (_ ('cannot simultaneously have more than one mode: %s') % modes_found.keys ())
if options.relative:
v = musicexp.RelativeMusic ()
v.mode = mode
return_value.ly_voice = v
+ # create \figuremode { figured bass elements }
+ if figured_bass_builder.elements:
+ fbass_music = musicexp.SequentialMusic ()
+ fbass_music.elements = figured_bass_builder.elements
+ v = musicexp.ModeChangingMusicWrapper()
+ v.mode = 'figuremode'
+ v.element = fbass_music
+ return_value.figured_bass = v
+
return return_value
def musicxml_id_to_lily (id):
part_ly_voices = {}
for n, v in name_voice.items ():
- progress ("Converting to LilyPond expressions...")
+ 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)
def option_parser ():
- p = ly.get_option_parser(usage=_ ("musicxml2ly [options] FILE.xml"),
- version=('''%prog (LilyPond) @TOPLEVEL_VERSION@\n\n'''
+ p = ly.get_option_parser (usage = _ ("musicxml2ly [options] FILE.xml"),
+ description = _ ("Convert MusicXML from FILE.xml to LilyPond input. If the given filename is -, musicxml2ly reads from the command line.") + "\n",
+ add_help_option=False)
+
+ p.add_option("-h", "--help",
+ action="help",
+ help=_ ("show this help and exit"))
+
+ p.version = ('''%prog (LilyPond) @TOPLEVEL_VERSION@\n\n'''
+
_ ("""This program is free software. It is covered by the GNU General Public
License and you are welcome to change it and/or distribute copies of it
under certain conditions. Invoke as `%s --warranty' for more
information.""") % 'lilypond'
+ """
-Copyright (c) 2005--2007 by
+Copyright (c) 2005--2008 by
Han-Wen Nienhuys <hanwen@xs4all.nl>,
Jan Nieuwenhuizen <janneke@gnu.org> and
Reinhold Kainhofer <reinhold@kainhofer.com>
-"""),
- description=_ ("Convert %s to LilyPond input.") % 'MusicXML' + "\n")
+""")
+ p.add_option("--version",
+ action="version",
+ help=_ ("show version number and exit"))
+
p.add_option ('-v', '--verbose',
- action="store_true",
- dest='verbose',
- help=_ ("be verbose"))
+ action = "store_true",
+ dest = 'verbose',
+ help = _ ("be verbose"))
p.add_option ('', '--lxml',
- action="store_true",
- default=False,
- dest="use_lxml",
- help=_ ("Use lxml.etree; uses less memory and cpu time."))
+ action = "store_true",
+ default = False,
+ dest = "use_lxml",
+ help = _ ("use lxml.etree; uses less memory and cpu time"))
p.add_option ('-z', '--compressed',
action = "store_true",
dest = 'compressed',
default = False,
- help = _ ("Input file is a zip-compressed MusicXML file."))
+ help = _ ("input file is a zip-compressed MusicXML file"))
p.add_option ('-r', '--relative',
action = "store_true",
+ default = True,
dest = "relative",
- help = _ ("Convert pitches in relative mode."))
+ help = _ ("convert pitches in relative mode (default)"))
+
+ p.add_option ('-a', '--absolute',
+ action = "store_false",
+ dest = "relative",
+ help = _ ("convert pitches in absolute mode"))
p.add_option ('-l', '--language',
+ metavar = _ ("LANG"),
action = "store",
- help = _ ("Use a different language file, e.g. 'deutsch' for deutsch.ly."))
+ help = _ ("use a different language file 'LANG.ly' and corresponding pitch names, e.g. 'deutsch' for deutsch.ly"))
- p.add_option ('--no-articulation-directions', '--nd',
+ p.add_option ('--nd', '--no-articulation-directions',
action = "store_false",
default = True,
dest = "convert_directions",
- help = _ ("Do not convert directions (^, _ or -) for articulations."))
+ help = _ ("do not convert directions (^, _ or -) for articulations, dynamics, etc."))
+
+ p.add_option ('--no-beaming',
+ action = "store_false",
+ default = True,
+ dest = "convert_beaming",
+ help = _ ("do not convert beaming information, use lilypond's automatic beaming instead"))
p.add_option ('-o', '--output',
- metavar=_ ("FILE"),
- action="store",
- default=None,
- type='string',
- dest='output_name',
- help=_ ("set output filename to FILE"))
- p.add_option_group ('bugs',
- description=(_ ("Report bugs via")
+ metavar = _ ("FILE"),
+ action = "store",
+ default = None,
+ type = 'string',
+ dest = 'output_name',
+ help = _ ("set output filename to FILE, stdout if -"))
+ p.add_option_group (ly.display_encode (_ ('Bugs')),
+ description = (_ ("Report bugs via")
+ ''' http://post.gmane.org/post.php'''
'''?group=gmane.comp.gnu.lilypond.bugs\n'''))
return p
str = "Part%sVoice%sLyrics%s" % (part_id, name, lyricsnr)
return musicxml_id_to_lily (str)
+def music_xml_figuredbass_name_to_lily_name (part_id, voicename):
+ str = "Part%sVoice%sFiguredBass" % (part_id, voicename)
+ return musicxml_id_to_lily (str)
+
def print_voice_definitions (printer, part_list, voices):
for part in part_list:
part_id = part.id
printer.newline()
for l in voice.lyrics_order:
lname = music_xml_lyrics_name_to_lily_name (part_id, name, l)
- printer.dump ('%s = ' %lname )
+ printer.dump ('%s = ' % lname )
voice.lyrics_dict[l].print_ly (printer)
printer.newline()
+ if voice.figured_bass:
+ fbname = music_xml_figuredbass_name_to_lily_name (part_id, name)
+ printer.dump ('%s = ' % fbname )
+ voice.figured_bass.print_ly (printer)
+ printer.newline()
def uniq_list (l):
# format the information about the staff in the form
# [staffid,
# [
-# [voiceid1, [lyricsid11, lyricsid12,...] ...],
-# [voiceid2, [lyricsid21, lyricsid22,...] ...],
+# [voiceid1, [lyricsid11, lyricsid12,...], figuredbassid1],
+# [voiceid2, [lyricsid21, lyricsid22,...], figuredbassid2],
# ...
# ]
# ]
-# raw_voices is of the form [(voicename, lyricsids)*]
+# raw_voices is of the form [(voicename, lyricsids, havefiguredbass)*]
def format_staff_info (part_id, staff_id, raw_voices):
voices = []
- for (v, lyricsids) in raw_voices:
+ for (v, lyricsids, figured_bass) in raw_voices:
voice_name = music_xml_voice_name_to_lily_name (part_id, v)
voice_lyrics = [music_xml_lyrics_name_to_lily_name (part_id, v, l)
for l in lyricsids]
- voices.append ([voice_name, voice_lyrics])
+ figured_bass_name = ''
+ if figured_bass:
+ figured_bass_name = music_xml_figuredbass_name_to_lily_name (part_id, v)
+ voices.append ([voice_name, voice_lyrics, figured_bass_name])
return [staff_id, voices]
def update_score_setup (score_structure, part_list, voices):
part_id = part_definition.id
nv_dict = voices.get (part_id)
if not nv_dict:
- error_message ('unknown part in part-list: %s' % part_id)
+ error_message (_ ('unknown part in part-list: %s') % part_id)
continue
staves = reduce (lambda x,y: x+ y,
staves = uniq_list (staves)
staves.sort ()
for s in staves:
- thisstaff_raw_voices = [(voice_name, voice.lyrics_order)
+ thisstaff_raw_voices = [(voice_name, voice.lyrics_order, voice.figured_bass)
for (voice_name, voice) in nv_dict.items ()
if voice.voicedata._start_staff == s]
staves_info.append (format_staff_info (part_id, s, thisstaff_raw_voices))
else:
- thisstaff_raw_voices = [(voice_name, voice.lyrics_order)
+ thisstaff_raw_voices = [(voice_name, voice.lyrics_order, voice.figured_bass)
for (voice_name, voice) in nv_dict.items ()]
staves_info.append (format_staff_info (part_id, None, thisstaff_raw_voices))
score_structure.set_part_information (part_id, staves_info)
+# Set global values in the \layout block, like auto-beaming etc.
+def update_layout_information ():
+ if not conversion_settings.ignore_beaming and layout_information:
+ layout_information.set_context_item ('Score', 'autoBeaming = ##f')
+
def print_ly_preamble (printer, filename):
printer.dump_version ()
printer.print_verbatim ('%% automatically converted from %s\n' % filename)
printer.newline ()
for a in set(needed_additional_definitions):
printer.print_verbatim (additional_definitions.get (a, ''))
+ printer.newline ()
printer.newline ()
# Read in the tree from the given I/O object (either file or string) and
def read_musicxml (filename, compressed, use_lxml):
raw_string = None
if compressed:
- progress ("Input file %s is compressed, extracting raw MusicXML data" % filename)
- z = zipfile.ZipFile (filename, "r")
+ if filename == "-":
+ progress (_ ("Input is compressed, extracting raw MusicXML data from stdin") )
+ z = zipfile.ZipFile (sys.stdin)
+ else:
+ progress (_ ("Input file %s is compressed, extracting raw MusicXML data") % filename)
+ z = zipfile.ZipFile (filename, "r")
container_xml = z.read ("META-INF/container.xml")
if not container_xml:
return None
if mxml_file:
raw_string = z.read (mxml_file)
- io_object = filename
if raw_string:
io_object = StringIO.StringIO (raw_string)
+ elif filename == "-":
+ io_object = sys.stdin
+ else:
+ io_object = filename
return read_xml (io_object, use_lxml)
def convert (filename, options):
- progress ("Reading MusicXML from %s ..." % filename)
-
+ if filename == "-":
+ progress (_ ("Reading MusicXML from Standard input ...") )
+ else:
+ progress (_ ("Reading MusicXML from %s ...") % filename)
+
tree = read_musicxml (filename, options.compressed, options.use_lxml)
+ score_information = extract_score_information (tree)
+ paper_information = extract_paper_information (tree)
+
parts = tree.get_typed_children (musicxml.Part)
(voices, staff_info) = get_all_voices (parts)
score_structure = None
mxl_pl = tree.get_maybe_exist_typed_child (musicxml.Part_list)
if mxl_pl:
- score_structure = extract_score_layout (mxl_pl, staff_info)
+ score_structure = extract_score_structure (mxl_pl, staff_info)
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)
- layout_information = extract_layout_information (tree)
update_score_setup (score_structure, part_list, voices)
+ # After the conversion, update the list of settings for the \layout block
+ update_layout_information ()
if not options.output_name:
options.output_name = os.path.basename (filename)
options.output_name = os.path.splitext (options.output_name)[0]
- defs_ly_name = options.output_name + '-defs.ly'
- driver_ly_name = options.output_name + '.ly'
+ #defs_ly_name = options.output_name + '-defs.ly'
+ if (options.output_name == "-"):
+ output_ly_name = 'Standard output'
+ else:
+ output_ly_name = options.output_name + '.ly'
+ progress (_ ("Output to `%s'") % output_ly_name)
printer = musicexp.Output_printer()
- progress ("Output to `%s'" % defs_ly_name)
- printer.set_file (codecs.open (defs_ly_name, 'wb', encoding='utf-8'))
-
+ #progress (_ ("Output to `%s'") % defs_ly_name)
+ if (options.output_name == "-"):
+ printer.set_file (codecs.getwriter ("utf-8")(sys.stdout))
+ else:
+ printer.set_file (codecs.open (output_ly_name, 'wb', encoding='utf-8'))
print_ly_preamble (printer, filename)
print_ly_additional_definitions (printer, filename)
if score_information:
score_information.print_ly (printer)
+ if paper_information:
+ paper_information.print_ly (printer)
if layout_information:
layout_information.print_ly (printer)
print_voice_definitions (printer, part_list, voices)
- printer.close ()
-
-
- progress ("Output to `%s'" % driver_ly_name)
- printer = musicexp.Output_printer()
- printer.set_file (codecs.open (driver_ly_name, 'wb', encoding='utf-8'))
- print_ly_preamble (printer, filename)
- printer.dump (r'\include "%s"' % os.path.basename (defs_ly_name))
+ printer.newline ()
+ printer.dump ("% The score definition")
+ printer.newline ()
score_structure.print_ly (printer)
printer.newline ()
musicexp.set_pitch_language (options.language)
needed_additional_definitions.append (options.language)
additional_definitions[options.language] = "\\include \"%s.ly\"\n" % options.language
+ conversion_settings.ignore_beaming = not options.convert_beaming
# Allow the user to leave out the .xml or xml on the filename
- filename = get_existing_filename_with_extension (args[0], "xml")
- if not filename:
- filename = get_existing_filename_with_extension (args[0], "mxl")
- options.compressed = True
- if filename and os.path.exists (filename):
+ if args[0]=="-": # Read from stdin
+ filename="-"
+ else:
+ filename = get_existing_filename_with_extension (args[0], "xml")
+ if not filename:
+ filename = get_existing_filename_with_extension (args[0], "mxl")
+ options.compressed = True
+ if filename and (filename == "-" or os.path.exists (filename)):
voices = convert (filename, options)
else:
- progress ("Unable to find input file %s" % args[0])
+ progress (_ ("Unable to find input file %s") % args[0])
if __name__ == '__main__':
main()
projects / lilypond.git / blobdiff