X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=scripts%2Fmusicxml2ly.py;h=5b2a59ccb6234ace564191e3cbe59c6ac4523341;hb=53b1b7d4de672d28cba0dda1ba0618ebfb4f730a;hp=b982633348b341a7e247aed874666647e9ed5ba2;hpb=665e9d74204d0b97d1fe865f816b199a1b7d4f74;p=lilypond.git diff --git a/scripts/musicxml2ly.py b/scripts/musicxml2ly.py index b982633348..5b2a59ccb6 100644 --- a/scripts/musicxml2ly.py +++ b/scripts/musicxml2ly.py @@ -8,13 +8,13 @@ import string import codecs import zipfile import StringIO -from gettext import gettext as _ """ @relocate-preamble@ """ import lilylib as ly +_ = ly._ import musicxml import musicexp @@ -24,6 +24,16 @@ from rational import Rational # 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 () @@ -42,20 +52,33 @@ additional_definitions = { (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 + -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: @@ -177,6 +200,19 @@ def extract_score_information (tree): 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: @@ -248,9 +284,9 @@ def staff_attributes_to_lily_staff (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 ()) @@ -271,10 +307,10 @@ def staff_attributes_to_lily_staff (mxl_attr): 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): @@ -399,9 +435,8 @@ def extract_score_layout (part_list, staffinfo): 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): @@ -420,16 +455,26 @@ 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: + + 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: @@ -867,42 +912,42 @@ articulations_dict = { #"delayed-turn": "?", "detached-legato": (musicexp.ShortArticulationEvent, "_"), # or "portato" "doit": musicxml_doit_to_lily_event, - #"double-tongue": "", + #"double-tongue": "?", "down-bow": "downbow", "falloff": musicxml_falloff_to_lily_event, "fingering": musicxml_fingering_event, - #"fingernails": "", - #"fret": "", - #"hammer-on": "", + #"fingernails": "?", + #"fret": "?", + #"hammer-on": "?", "harmonic": "flageolet", - #"heel": "", + #"heel": "?", "inverted-mordent": "prall", "inverted-turn": "reverseturn", "mordent": "mordent", "open-string": "open", - #"plop": "", - #"pluck": "", - #"pull-off": "", + #"plop": "?", + #"pluck": "?", + #"pull-off": "?", #"schleifer": "?", - #"scoop": "", + #"scoop": "?", #"shake": "?", "snap-pizzicato": musicxml_snappizzicato_event, - #"spiccato": "", + #"spiccato": "?", "staccatissimo": (musicexp.ShortArticulationEvent, "|"), # or "staccatissimo" "staccato": (musicexp.ShortArticulationEvent, "."), # or "staccato" "stopped": (musicexp.ShortArticulationEvent, "+"), # or "stopped" - #"stress": "", + #"stress": "?", "string": musicxml_string_event, "strong-accent": (musicexp.ShortArticulationEvent, "^"), # or "marcato" - #"tap": "", + #"tap": "?", "tenuto": (musicexp.ShortArticulationEvent, "-"), # or "tenuto" "thumb-position": "thumb", - #"toe": "", + #"toe": "?", "turn": "turn", "tremolo": musicxml_tremolo_to_lily_event, "trill-mark": "trill", - #"triple-tongue": "", - #"unstress": "" + #"triple-tongue": "?", + #"unstress": "?" "up-bow": "upbow", #"wavy-line": "?", } @@ -1049,6 +1094,8 @@ def musicxml_accordion_to_markup (mxl_event): """ 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 ()) @@ -1084,8 +1131,8 @@ def musicxml_accordion_to_markup (mxl_event): 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) - print additional_definitions needed_additional_definitions.append (commandname) return "\\%s" % commandname @@ -1110,6 +1157,61 @@ def musicxml_rehearsal_to_ly_mark (mxl_event): ev = musicexp.MarkEvent ("\\markup { %s }" % text) return ev +def musicxml_eyeglasses_to_ly (mxl_event): + needed_additional_definitions.append ("eyeglasses") + return musicexp.MarkEvent ("\\eyeglasses") + +def next_non_hash_index (lst, pos): + pos += 1 + while pos < len (lst) and isinstance (lst[pos], musicxml.Hash_text): + pos += 1 + return pos + +def musicxml_metronome_to_ly (mxl_event): + children = mxl_event.get_all_children () + if not children: + return + + index = -1 + index = next_non_hash_index (children, index) + if isinstance (children[index], musicxml.BeatUnit): + # first form of metronome-mark, using unit and beats/min or other unit + ev = musicexp.TempoMark () + if hasattr (mxl_event, 'parentheses'): + ev.set_parentheses (mxl_event.parentheses == "yes") + + d = musicexp.Duration () + d.duration_log = musicxml.musicxml_duration_to_log (children[index].get_text ()) + index = next_non_hash_index (children, index) + if isinstance (children[index], musicxml.BeatUnitDot): + d.dots = 1 + index = next_non_hash_index (children, index) + ev.set_base_duration (d) + if isinstance (children[index], musicxml.BeatUnit): + # Form "note = newnote" + newd = musicexp.Duration () + newd.duration_log = musicxml.musicxml_duration_to_log (children[index].get_text ()) + index = next_non_hash_index (children, index) + if isinstance (children[index], musicxml.BeatUnitDot): + newd.dots = 1 + index = next_non_hash_index (children, index) + ev.set_new_duration (newd) + elif isinstance (children[index], musicxml.PerMinute): + # Form "note = bpm" + try: + beats = int (children[index].get_text ()) + ev.set_beats_per_minute (beats) + except ValueError: + pass + else: + error_message (_ ("Unknown metronome mark, ignoring")) + return + return ev + else: + #TODO: Implement the other (more complex) way for tempo marks! + error_message (_ ("Metronome marks with complex relations ( in MusicXML) are not yet implemented.")) + return + # translate directions into Events, possible values: # -) string (MarkEvent with that command) # -) function (function(mxl_event) needs to return a full Event-derived object @@ -1119,12 +1221,12 @@ directions_dict = { 'coda' : (musicexp.MusicGlyphMarkEvent, "coda"), # 'damp' : ??? # 'damp-all' : ??? -# 'eyeglasses': ?????? -# 'harp-pedals' : -# 'image' : -# 'metronome' : + 'eyeglasses': musicxml_eyeglasses_to_ly, +# 'harp-pedals' : ??? +# 'image' : ??? + 'metronome' : musicxml_metronome_to_ly, 'rehearsal' : musicxml_rehearsal_to_ly_mark, -# 'scordatura' : +# 'scordatura' : ??? 'segno' : (musicexp.MusicGlyphMarkEvent, "segno"), 'words' : musicxml_words_to_lily_event, } @@ -1205,9 +1307,151 @@ def musicxml_harmony_to_lily (n): ev = musicxml_frame_to_lily_event (f) if ev: res.append (ev) + return res + + +def musicxml_chordpitch_to_lily (mxl_cpitch): + r = musicexp.ChordPitch () + r.alteration = mxl_cpitch.get_alteration () + r.step = musicxml_step_to_lily (mxl_cpitch.get_step ()) + return r + +chordkind_dict = { + 'major': '5', + 'minor': 'm5', + 'augmented': 'aug5', + 'diminished': 'dim5', + # Sevenths: + 'dominant': '7', + 'major-seventh': 'maj7', + 'minor-seventh': 'm7', + 'diminished-seventh': 'dim7', + 'augmented-seventh': 'aug7', + 'half-diminished': 'dim5m7', + 'major-minor': '7m5', + # Sixths: + 'major-sixth': '6', + 'minor-sixth': 'm6', + # Ninths: + 'dominant-ninth': '9', + 'major-ninth': 'maj9', + 'minor-ninth': 'm9', + # 11ths (usually as the basis for alteration): + 'dominant-11th': '11', + 'major-11th': 'maj11', + 'minor-11th': 'm11', + # 13ths (usually as the basis for alteration): + 'dominant-13th': '13.11', + 'major-13th': 'maj13.11', + 'minor-13th': 'm13', + # Suspended: + 'suspended-second': 'sus2', + 'suspended-fourth': 'sus4', + # Functional sixths: + # TODO + #'Neapolitan': '???', + #'Italian': '???', + #'French': '???', + #'German': '???', + # Other: + #'pedal': '???',(pedal-point bass) + #'power': '???',(perfect fifth) + #'Tristan': '???', + 'other': '1', + 'none': None, +} + +def musicxml_chordkind_to_lily (kind): + res = chordkind_dict.get (kind, None) + # Check for None, since a major chord is converted to '' + if res == None: + error_message (_ ("Unable to convert chord type %s to lilypond.") % kind) + return res + +def musicxml_harmony_to_lily_chordname (n): + res = [] + root = n.get_maybe_exist_named_child ('root') + if root: + ev = musicexp.ChordNameEvent () + ev.root = musicxml_chordpitch_to_lily (root) + kind = n.get_maybe_exist_named_child ('kind') + if kind: + ev.kind = musicxml_chordkind_to_lily (kind.get_text ()) + if not ev.kind: + return res + bass = n.get_maybe_exist_named_child ('bass') + if bass: + ev.bass = musicxml_chordpitch_to_lily (bass) + inversion = n.get_maybe_exist_named_child ('inversion') + if inversion: + # TODO: Lilypond does not support inversions, does it? + pass + for deg in n.get_named_children ('degree'): + d = musicexp.ChordModification () + d.type = deg.get_type () + d.step = deg.get_value () + d.alteration = deg.get_alter () + ev.add_modification (d) + #TODO: convert the user-symbols attribute: + #major: a triangle, like Unicode 25B3 + #minor: -, like Unicode 002D + #augmented: +, like Unicode 002B + #diminished: (degree), like Unicode 00B0 + #half-diminished: (o with slash), like Unicode 00F8 + if ev and ev.root: + res.append (ev) 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: + # 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', @@ -1254,11 +1498,11 @@ def musicxml_note_to_lily_main_event (n): 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) @@ -1280,6 +1524,7 @@ class LilyPondVoiceBuilder: self.begin_moment = Rational (0) self.pending_multibar = Rational (0) self.ignore_skips = False + self.has_relevant_elements = False def _insert_multibar (self): r = musicexp.MultiMeasureRest () @@ -1304,6 +1549,7 @@ class LilyPondVoiceBuilder: if self.pending_multibar > Rational (0): self._insert_multibar () + self.has_relevant_elements = True self.elements.append (music) self.begin_moment = self.end_moment self.set_duration (duration) @@ -1319,6 +1565,7 @@ class LilyPondVoiceBuilder: assert isinstance (command, musicexp.Music) if self.pending_multibar > Rational (0): self._insert_multibar () + self.has_relevant_elements = True self.elements.append (command) def add_barline (self, barline): # TODO: Implement merging of default barline and custom bar line @@ -1332,9 +1579,13 @@ class LilyPondVoiceBuilder: self.pending_dynamics.append (dynamic) def add_bar_check (self, number): + # re/store has_relevant_elements, so that a barline alone does not + # trigger output for figured bass, chord names + has_relevant = self.has_relevant_elements b = musicexp.BarLine () b.bar_number = number self.add_barline (b) + self.has_relevant_elements = has_relevant def jumpto (self, moment): current_end = self.end_moment + self.pending_multibar @@ -1356,6 +1607,7 @@ class LilyPondVoiceBuilder: 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 @@ -1399,8 +1651,11 @@ class LilyPondVoiceBuilder: class VoiceData: def __init__ (self): + self.voicename = None self.voicedata = None self.ly_voice = None + self.figured_bass = None + self.chordnames = None self.lyrics_dict = {} self.lyrics_order = [] @@ -1424,9 +1679,13 @@ def musicxml_voice_to_lily_voice (voice): inside_slur = False is_tied = False is_chord = False + is_beamed = False ignore_lyrics = False current_staff = None + + pending_figured_bass = [] + pending_chordnames = [] # Make sure that the keys in the dict don't get reordered, since # we need the correct ordering of the lyrics stanzas! By default, @@ -1435,7 +1694,9 @@ def musicxml_voice_to_lily_voice (voice): for k in return_value.lyrics_order: lyrics[k] = [] - voice_builder = LilyPondVoiceBuilder() + voice_builder = LilyPondVoiceBuilder () + figured_bass_builder = LilyPondVoiceBuilder () + chordnames_builder = LilyPondVoiceBuilder () for n in voice._elements: if n.get_name () == 'forward': @@ -1467,6 +1728,14 @@ def musicxml_voice_to_lily_voice (voice): voice_builder.add_dynamics (a) else: voice_builder.add_command (a) + for a in musicxml_harmony_to_lily_chordname (n): + pending_chordnames.append (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') @@ -1475,7 +1744,7 @@ def musicxml_voice_to_lily_voice (voice): 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): @@ -1485,6 +1754,8 @@ def musicxml_voice_to_lily_voice (voice): number = 0 if number > 0: voice_builder.add_bar_check (number) + figured_bass_builder.add_bar_check (number) + chordnames_builder.add_bar_check (number) for a in musicxml_attributes_to_lily (n): voice_builder.add_command (a) @@ -1517,11 +1788,14 @@ def musicxml_voice_to_lily_voice (voice): num = 0 if num > 0: voice_builder.add_bar_check (num) + figured_bass_builder.add_bar_check (num) + chordnames_builder.add_bar_check (num) 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 @@ -1556,6 +1830,35 @@ def musicxml_voice_to_lily_voice (voice): 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: + # if a duration is given, use that, otherwise the one of the note + dur = fb.real_duration + if not dur: + dur = ev_chord.get_length () + if not fb.duration: + fb.duration = ev_chord.get_duration () + figured_bass_builder.add_music (fb, dur) + pending_figured_bass = [] + + if pending_chordnames: + try: + chordnames_builder.jumpto (n._when) + except NegativeSkip, neg: + pass + for cn in pending_chordnames: + # Assign the duration of the EventChord + cn.duration = ev_chord.get_duration () + chordnames_builder.add_music (cn, ev_chord.get_length ()) + pending_chordnames = [] + + notations_children = n.get_typed_children (musicxml.Notations) tuplet_event = None span_events = [] @@ -1620,7 +1923,13 @@ def musicxml_voice_to_lily_voice (voice): ev = musicxml_spanner_to_lily_event (a) if ev: ev_chord.append (ev) - + + # accidental-marks are direct children of ! + 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 | @@ -1653,30 +1962,18 @@ def musicxml_voice_to_lily_voice (voice): 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) @@ -1686,6 +1983,22 @@ def musicxml_voice_to_lily_voice (voice): 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)) @@ -1721,6 +2034,24 @@ def musicxml_voice_to_lily_voice (voice): v.mode = mode return_value.ly_voice = v + # create \figuremode { figured bass elements } + if figured_bass_builder.has_relevant_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 + + # create \chordmode { chords } + if chordnames_builder.has_relevant_elements: + cname_music = musicexp.SequentialMusic () + cname_music.elements = chordnames_builder.elements + v = musicexp.ModeChangingMusicWrapper() + v.mode = 'chordmode' + v.element = cname_music + return_value.chordnames = v + return return_value def musicxml_id_to_lily (id): @@ -1797,61 +2128,84 @@ def get_all_voices (parts): 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 , Jan Nieuwenhuizen and Reinhold Kainhofer -"""), - 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 @@ -1864,6 +2218,14 @@ def music_xml_lyrics_name_to_lily_name (part_id, name, lyricsnr): 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 music_xml_chordnames_name_to_lily_name (part_id, voicename): + str = "Part%sVoice%sChords" % (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 @@ -1873,11 +2235,21 @@ def print_voice_definitions (printer, part_list, voices): printer.dump ('%s = ' % k) voice.ly_voice.print_ly (printer) printer.newline() + if voice.chordnames: + cnname = music_xml_chordnames_name_to_lily_name (part_id, name) + printer.dump ('%s = ' % cnname ) + voice.chordnames.print_ly (printer) + 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): @@ -1886,19 +2258,25 @@ 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, chordnames) 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) + chordnames_name = '' + if chordnames: + chordnames_name = music_xml_chordnames_name_to_lily_name (part_id, v) + voices.append ([voice_name, voice_lyrics, figured_bass_name, chordnames_name]) return [staff_id, voices] def update_score_setup (score_structure, part_list, voices): @@ -1920,16 +2298,21 @@ def update_score_setup (score_structure, part_list, voices): 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, voice.chordnames) 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, voice.chordnames) 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) @@ -1963,8 +2346,12 @@ def read_xml (io_object, use_lxml): 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 @@ -1981,30 +2368,39 @@ def read_musicxml (filename, compressed, use_lxml): 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 , or 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) @@ -2013,29 +2409,32 @@ def convert (filename, options): 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 () @@ -2065,13 +2464,17 @@ def main (): 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])