#!@TARGET_PYTHON@
-
+# -*- coding: utf-8 -*-
import optparse
import sys
import re
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
+# 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 ()
needed_additional_definitions = []
additional_definitions = {
- "snappizzicato": """#(define-markup-command (snappizzicato layout props) ()
- (interpret-markup layout props
- (markup #:stencil
- (ly:stencil-translate-axis
- (ly:stencil-add
- (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))))""",
- "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 }"""
+
+ "tuplet-note-wrapper": """ % a formatter function, which is simply a wrapper around an existing
+ % tuplet formatter function. It takes the value returned by the given
+ % function and appends a note of given length.
+ #(define-public ((tuplet-number::append-note-wrapper function note) grob)
+ (let* ((txt (if function (function grob) #f)))
+ (if txt
+ (markup txt #:fontsize -5 #:note note UP)
+ (markup #:fontsize -5 #:note note UP)
+ )
+ )
+ )""",
+
+ "tuplet-non-default-denominator": """#(define ((tuplet-number::non-default-tuplet-denominator-text denominator) grob)
+ (number->string (if denominator
+ denominator
+ (ly:event-property (event-cause grob) 'denominator))))
+""",
+
+ "tuplet-non-default-fraction": """#(define ((tuplet-number::non-default-tuplet-fraction-text denominator numerator) grob)
+ (let* ((ev (event-cause grob))
+ (den (if denominator denominator (ly:event-property ev 'denominator)))
+ (num (if numerator numerator (ly:event-property ev 'numerator))))
+ (format "~a:~a" den num)))
+""",
}
def round_to_two_digits (val):
if value:
header.set_field (field, musicxml.escape_ly_output_string (value))
+ movement_title = tree.get_maybe_exist_named_child ('movement-title')
+ if movement_title:
+ set_if_exists ('title', movement_title.get_text ())
work = tree.get_maybe_exist_named_child ('work')
if work:
+ # Overwrite the title from movement-title with work->title
set_if_exists ('title', work.get_work_title ())
set_if_exists ('worknumber', work.get_work_number ())
set_if_exists ('opus', work.get_opus ())
- else:
- movement_title = tree.get_maybe_exist_named_child ('movement-title')
- if movement_title:
- set_if_exists ('title', movement_title.get_text ())
-
+
identifications = tree.get_named_children ('identification')
for ids in identifications:
set_if_exists ('copyright', ids.get_rights ())
set_if_exists ('arranger', ids.get_arranger ())
set_if_exists ('editor', ids.get_editor ())
set_if_exists ('poet', ids.get_poet ())
-
+
set_if_exists ('tagline', ids.get_encoding_software ())
set_if_exists ('encodingsoftware', ids.get_encoding_software ())
set_if_exists ('encodingdate', ids.get_encoding_date ())
set_if_exists ('encoder', ids.get_encoding_person ())
set_if_exists ('encodingdescription', ids.get_encoding_description ())
+ set_if_exists ('texidoc', ids.get_file_description ());
+
# Finally, apply the required compatibility modes
- # Some applications created wrong MusicXML files, so we need to
+ # 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
-
+ ignore_beaming_software = {
+ "Dolet 4 for Sibelius, Beta 2": "Dolet 4 for Sibelius, Beta 2",
+ "Dolet 3.5 for Sibelius": "Dolet 3.5 for Sibelius",
+ "Dolet 3.4 for Sibelius": "Dolet 3.4 for Sibelius",
+ "Dolet 3.3 for Sibelius": "Dolet 3.3 for Sibelius",
+ "Dolet 3.2 for Sibelius": "Dolet 3.2 for Sibelius",
+ "Dolet 3.1 for Sibelius": "Dolet 3.1 for Sibelius",
+ "Dolet for Sibelius 1.3": "Dolet for Sibelius 1.3",
+ "Noteworthy Composer": "Noteworthy Composer's nwc2xm[",
+ }
+ for s in software:
+ app_description = ignore_beaming_software.get (s, False);
+ if app_description:
+ conversion_settings.ignore_beaming = True
+ progress (_ ("Encountered file created by %s, containing wrong beaming information. All beaming information in the MusicXML file will be ignored") % app_description)
+
+ # TODO: Check for other unsupported features
return header
class PartGroupInfo:
error_message (_ ("Unprocessed PartGroupInfo %s encountered") % self)
return ''
+def musicxml_step_to_lily (step):
+ if step:
+ return (ord (step) - ord ('A') + 7 - 2) % 7
+ else:
+ return None
+
+
def staff_attributes_to_string_tunings (mxl_attr):
details = mxl_attr.get_maybe_exist_named_child ('staff-details')
if not details:
if staff_lines:
lines = string.atoi (staff_lines.get_text ())
- tunings = [0]*lines
+ tunings = [musicexp.Pitch()]*lines
staff_tunings = details.get_named_children ('staff-tuning')
for i in staff_tunings:
p = musicexp.Pitch()
if staff_lines:
lines = string.atoi (staff_lines.get_text ())
+ # TODO: Handle other staff attributes like staff-space, etc.
+
staff = None
if clef_sign == "percussion" and lines == 1:
staff = musicexp.RhythmicStaff ()
staff.string_tunings = staff_attributes_to_string_tunings (attributes)
# staff.tablature_format = ???
else:
- # TODO: Handle case with lines <> 5!
staff = musicexp.Staff ()
+ # TODO: Handle case with lines <> 5!
+ if (lines != 5):
+ staff.add_context_modification ("\\override StaffSymbol #'line-count = #%s" % lines)
+
return staff
def extract_score_structure (part_list, staffinfo):
+ score = musicexp.Score ()
structure = musicexp.StaffGroup (None)
+ score.set_contents (structure)
+
if not part_list:
return structure
# Finale gives unnamed parts the name "MusicXML Part" automatically!
if partname and partname.get_text() != "MusicXML Part":
staff.instrument_name = partname.get_text ()
- if el.get_maybe_exist_named_child ('part-abbreviation'):
- staff.short_instrument_name = el.get_maybe_exist_named_child ('part-abbreviation').get_text ()
+ # part-name-display overrides part-name!
+ partname = el.get_maybe_exist_named_child ("part-name-display")
+ if partname:
+ staff.instrument_name = extract_display_text (partname)
+
+ partdisplay = el.get_maybe_exist_named_child ('part-abbreviation')
+ if partdisplay:
+ staff.short_instrument_name = partdisplay.get_text ()
+ # part-abbreviation-display overrides part-abbreviation!
+ partdisplay = el.get_maybe_exist_named_child ("part-abbreviation-display")
+ if partdisplay:
+ staff.short_instrument_name = extract_display_text (partdisplay)
# TODO: Read in the MIDI device / instrument
+
return staff
def read_score_group (el):
del staves[pos]
# replace the staves with the whole group
for j in staves[(prev_start + 1):pos]:
- if j.is_group:
- j.stafftype = "InnerStaffGroup"
group.append_staff (j)
del staves[(prev_start + 1):pos]
staves.insert (prev_start + 1, group)
return staves[0]
for i in staves:
structure.append_staff (i)
- return structure
+ return score
def musicxml_duration_to_lily (mxl_note):
- d = musicexp.Duration ()
- # if the note has no Type child, then that method spits out a warning and
- # returns 0, i.e. a whole note
- d.duration_log = mxl_note.get_duration_log ()
+ # if the note has no Type child, then that method returns None. In that case,
+ # use the <duration> tag instead. If that doesn't exist, either -> Error
+ dur = mxl_note.get_duration_info ()
+ if dur:
+ d = musicexp.Duration ()
+ d.duration_log = dur[0]
+ d.dots = dur[1]
+ # Grace notes by specification have duration 0, so no time modification
+ # factor is possible. It even messes up the output with *0/1
+ if not mxl_note.get_maybe_exist_typed_child (musicxml.Grace):
+ d.factor = mxl_note._duration / d.get_length ()
+ return d
- d.dots = len (mxl_note.get_typed_children (musicxml.Dot))
- # Grace notes by specification have duration 0, so no time modification
- # factor is possible. It even messes up the output with *0/1
- if not mxl_note.get_maybe_exist_typed_child (musicxml.Grace):
- d.factor = mxl_note._duration / d.get_length ()
+ else:
+ if mxl_note._duration > 0:
+ return rational_to_lily_duration (mxl_note._duration)
+ else:
+ mxl_note.message (_ ("Encountered note at %s without type and duration (=%s)") % (mxl_note.start, mxl_note._duration) )
+ return None
- return d
def rational_to_lily_duration (rational_len):
d = musicexp.Duration ()
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) ):
+ dots = {1: 0, 3: 1, 7: 2, 15: 3, 31: 4, 63: 5, 127: 6}.get (rational_len.numerator(), -1)
+ if ( d_log >= dots >= 0 ):
# account for the dots!
- d.dots = (rational_len.numerator()-1)/2
- d.duration_log = d_log - d.dots
+ d.duration_log = d_log - dots
+ d.dots = dots
elif (d_log >= 0):
d.duration_log = d_log
d.factor = Rational (rational_len.numerator ())
return music_list
+# Extract the settings for tuplets from the <notations><tuplet> and the
+# <time-modification> elements of the note:
+def musicxml_tuplet_to_lily (tuplet_elt, time_modification):
+ tsm = musicexp.TimeScaledMusic ()
+ fraction = (1,1)
+ if time_modification:
+ fraction = time_modification.get_fraction ()
+ tsm.numerator = fraction[0]
+ tsm.denominator = fraction[1]
+
+
+ normal_type = tuplet_elt.get_normal_type ()
+ if not normal_type and time_modification:
+ normal_type = time_modification.get_normal_type ()
+ if not normal_type and time_modification:
+ note = time_modification.get_parent ()
+ if note:
+ normal_type = note.get_duration_info ()
+ if normal_type:
+ normal_note = musicexp.Duration ()
+ (normal_note.duration_log, normal_note.dots) = normal_type
+ tsm.normal_type = normal_note
+
+ actual_type = tuplet_elt.get_actual_type ()
+ if actual_type:
+ actual_note = musicexp.Duration ()
+ (actual_note.duration_log, actual_note.dots) = actual_type
+ tsm.actual_type = actual_note
+
+ # Obtain non-default nrs of notes from the tuplet object!
+ tsm.display_numerator = tuplet_elt.get_normal_nr ()
+ tsm.display_denominator = tuplet_elt.get_actual_nr ()
+
+
+ if hasattr (tuplet_elt, 'bracket') and tuplet_elt.bracket == "no":
+ tsm.display_bracket = None
+ elif hasattr (tuplet_elt, 'line-shape') and getattr (tuplet_elt, 'line-shape') == "curved":
+ tsm.display_bracket = "curved"
+ else:
+ tsm.display_bracket = "bracket"
+
+ display_values = {"none": None, "actual": "actual", "both": "both"}
+ if hasattr (tuplet_elt, "show-number"):
+ tsm.display_number = display_values.get (getattr (tuplet_elt, "show-number"), "actual")
+
+ if hasattr (tuplet_elt, "show-type"):
+ tsm.display_type = display_values.get (getattr (tuplet_elt, "show-type"), None)
+
+ return tsm
+
def group_tuplets (music_list, events):
MUSIC_LIST demarcated by EVENTS_LIST in TimeScaledMusic objects.
"""
-
+
indices = []
+ brackets = {}
j = 0
- for (ev_chord, tuplet_elt, fraction) in events:
+ for (ev_chord, tuplet_elt, time_modification) in events:
while (j < len (music_list)):
if music_list[j] == ev_chord:
break
j += 1
+ nr = 0
+ if hasattr (tuplet_elt, 'number'):
+ nr = getattr (tuplet_elt, 'number')
if tuplet_elt.type == 'start':
- indices.append ((j, None, fraction))
+ tuplet_object = musicxml_tuplet_to_lily (tuplet_elt, time_modification)
+ tuplet_info = [j, None, tuplet_object]
+ indices.append (tuplet_info)
+ brackets[nr] = tuplet_info
elif tuplet_elt.type == 'stop':
- indices[-1] = (indices[-1][0], j, indices[-1][2])
+ bracket_info = brackets.get (nr, None)
+ if bracket_info:
+ bracket_info[1] = j # Set the ending position to j
+ del brackets[nr]
new_list = []
last = 0
- for (i1, i2, frac) in indices:
- if i1 >= i2:
+ for (i1, i2, tsm) in indices:
+ if i1 > i2:
continue
new_list.extend (music_list[last:i1])
last = i2 + 1
seq.elements = music_list[i1:last]
- tsm = musicexp.TimeScaledMusic ()
tsm.element = seq
- tsm.numerator = frac[0]
- tsm.denominator = frac[1]
-
new_list.append (tsm)
+ #TODO: Handle nested tuplets!!!!
new_list.extend (music_list[last:])
return new_list
change = musicexp.ClefChange ()
(change.type, change.position, change.octave) = attributes.get_clef_information ()
return change
-
-def musicxml_time_to_lily (attributes):
- (beats, type) = attributes.get_time_signature ()
+def musicxml_time_to_lily (attributes):
+ sig = attributes.get_time_signature ()
+ if not sig:
+ return None
change = musicexp.TimeSignatureChange()
- change.fraction = (beats, type)
-
+ change.fractions = sig
+
+ time_elm = attributes.get_maybe_exist_named_child ('time')
+ if time_elm and hasattr (time_elm, 'symbol'):
+ change.style = { 'single-number': "'single-digit",
+ 'cut': None,
+ 'common': None,
+ 'normal': "'()"}.get (time_elm.symbol, "'()")
+ else:
+ change.style = "'()"
+
+ # TODO: Handle senza-misura measures
+ # TODO: Handle hidden time signatures (print-object="no")
+ # TODO: What shall we do if the symbol clashes with the sig? e.g. "cut"
+ # with 3/8 or "single-number" with (2+3)/8 or 3/8+2/4?
+
return change
def musicxml_key_to_lily (attributes):
- start_pitch = musicexp.Pitch ()
- (fifths, mode) = attributes.get_key_signature ()
- try:
- (n,a) = {
- 'major' : (0,0),
- 'minor' : (5,0),
- }[mode]
- start_pitch.step = n
- start_pitch.alteration = a
- except KeyError:
- error_message (_ ("unknown mode %s, expecting 'major' or 'minor'") % mode)
-
- fifth = musicexp.Pitch()
- fifth.step = 4
- if fifths < 0:
- fifths *= -1
- fifth.step *= -1
- fifth.normalize ()
-
- for x in range (fifths):
- start_pitch = start_pitch.transposed (fifth)
-
- start_pitch.octave = 0
+ key_sig = attributes.get_key_signature ()
+ if not key_sig or not (isinstance (key_sig, list) or isinstance (key_sig, tuple)):
+ error_message (_ ("Unable to extract key signature!"))
+ return None
change = musicexp.KeySignatureChange()
- change.mode = mode
- change.tonic = start_pitch
+
+ if len (key_sig) == 2 and not isinstance (key_sig[0], list):
+ # standard key signature, (fifths, mode)
+ (fifths, mode) = key_sig
+ change.mode = mode
+
+ start_pitch = musicexp.Pitch ()
+ start_pitch.octave = 0
+ try:
+ (n,a) = {
+ 'major' : (0,0),
+ 'minor' : (5,0),
+ 'ionian' : (0,0),
+ 'dorian' : (1,0),
+ 'phrygian' : (2,0),
+ 'lydian' : (3,0),
+ 'mixolydian': (4,0),
+ 'aeolian' : (5,0),
+ 'locrian' : (6,0),
+ }[mode]
+ start_pitch.step = n
+ start_pitch.alteration = a
+ except KeyError:
+ error_message (_ ("unknown mode %s, expecting 'major' or 'minor' "
+ "or a church mode!") % mode)
+
+ fifth = musicexp.Pitch()
+ fifth.step = 4
+ if fifths < 0:
+ fifths *= -1
+ fifth.step *= -1
+ fifth.normalize ()
+ for x in range (fifths):
+ start_pitch = start_pitch.transposed (fifth)
+ change.tonic = start_pitch
+
+ else:
+ # Non-standard key signature of the form [[step,alter<,octave>],...]
+ # MusicXML contains C,D,E,F,G,A,B as steps, lily uses 0-7, so convert
+ alterations = []
+ for k in key_sig:
+ k[0] = musicxml_step_to_lily (k[0])
+ alterations.append (k)
+ change.non_standard_alterations = alterations
return change
-
+
+def musicxml_transpose_to_lily (attributes):
+ transpose = attributes.get_transposition ()
+ if not transpose:
+ return None
+
+ shift = musicexp.Pitch ()
+ octave_change = transpose.get_maybe_exist_named_child ('octave-change')
+ if octave_change:
+ shift.octave = string.atoi (octave_change.get_text ())
+ chromatic_shift = string.atoi (transpose.get_named_child ('chromatic').get_text ())
+ chromatic_shift_normalized = chromatic_shift % 12;
+ (shift.step, shift.alteration) = [
+ (0,0), (0,1), (1,0), (2,-1), (2,0),
+ (3,0), (3,1), (4,0), (5,-1), (5,0),
+ (6,-1), (6,0)][chromatic_shift_normalized];
+
+ shift.octave += (chromatic_shift - chromatic_shift_normalized) / 12
+
+ diatonic = transpose.get_maybe_exist_named_child ('diatonic')
+ if diatonic:
+ diatonic_step = string.atoi (diatonic.get_text ()) % 7
+ if diatonic_step != shift.step:
+ # We got the alter incorrect!
+ old_semitones = shift.semitones ()
+ shift.step = diatonic_step
+ new_semitones = shift.semitones ()
+ shift.alteration += old_semitones - new_semitones
+
+ transposition = musicexp.Transposition ()
+ transposition.pitch = musicexp.Pitch ().transposed (shift)
+ return transposition
+
+def musicxml_staff_details_to_lily (attributes):
+ details = attributes.get_maybe_exist_named_child ('staff-details')
+ if not details:
+ return None
+
+ ## TODO: Handle staff-type, staff-lines, staff-tuning, capo, staff-size
+ ret = []
+
+ stafflines = details.get_maybe_exist_named_child ('staff-lines')
+ if stafflines:
+ lines = string.atoi (stafflines.get_text ());
+ lines_event = musicexp.StaffLinesEvent (lines);
+ ret.append (lines_event);
+
+ return ret;
+
+
def musicxml_attributes_to_lily (attrs):
elts = []
attr_dispatch = {
'clef': musicxml_clef_to_lily,
'time': musicxml_time_to_lily,
- 'key': musicxml_key_to_lily
+ 'key': musicxml_key_to_lily,
+ 'transpose': musicxml_transpose_to_lily,
+ 'staff-details': musicxml_staff_details_to_lily,
}
for (k, func) in attr_dispatch.items ():
children = attrs.get_named_children (k)
if children:
- elts.append (func (attrs))
-
+ ev = func (attrs)
+ if isinstance (ev, list):
+ for e in ev:
+ elts.append (e)
+ elif ev:
+ elts.append (ev)
+
return elts
+def extract_display_text (el):
+ child = el.get_maybe_exist_named_child ("display-text")
+ if child:
+ return child.get_text ()
+ else:
+ return False
+
+
+def musicxml_print_to_lily (el):
+ # TODO: Implement other print attributes
+ # <!ELEMENT print (page-layout?, system-layout?, staff-layout*,
+ # measure-layout?, measure-numbering?, part-name-display?,
+ # part-abbreviation-display?)>
+ # <!ATTLIST print
+ # staff-spacing %tenths; #IMPLIED
+ # new-system %yes-no; #IMPLIED
+ # new-page %yes-no-number; #IMPLIED
+ # blank-page NMTOKEN #IMPLIED
+ # page-number CDATA #IMPLIED
+ # >
+ elts = []
+ if (hasattr (el, "new-system") and conversion_settings.convert_page_layout):
+ val = getattr (el, "new-system")
+ if (val == "yes"):
+ elts.append (musicexp.Break ("break"))
+ if (hasattr (el, "new-page") and conversion_settings.convert_page_layout):
+ val = getattr (el, "new-page")
+ if (val == "yes"):
+ elts.append (musicexp.Break ("pageBreak"))
+ child = el.get_maybe_exist_named_child ("part-name-display")
+ if child:
+ elts.append (musicexp.SetEvent ("Staff.instrumentName",
+ "\"%s\"" % extract_display_text (child)))
+ child = el.get_maybe_exist_named_child ("part-abbreviation-display")
+ if child:
+ elts.append (musicexp.SetEvent ("Staff.shortInstrumentName",
+ "\"%s\"" % extract_display_text (child)))
+ return elts
+
+
class Marker (musicexp.Music):
def __init__ (self):
self.direction = 0
def musicxml_spanner_to_lily_event (mxl_event):
ev = None
-
+
name = mxl_event.get_name()
func = spanner_event_dict.get (name)
if func:
ev.type = mxl_event.get_text ()
return ev
-def musicxml_snappizzicato_event (mxl_event):
- needed_additional_definitions.append ("snappizzicato")
- ev = musicexp.MarkupEvent ()
- ev.contents = "\\snappizzicato"
- return ev
-
def musicxml_string_event (mxl_event):
ev = musicexp.NoDirectionArticulationEvent ()
ev.type = mxl_event.get_text ()
#"schleifer": "?",
#"scoop": "?",
#"shake": "?",
- "snap-pizzicato": musicxml_snappizzicato_event,
+ "snap-pizzicato": "snappizzicato",
#"spiccato": "?",
"staccatissimo": (musicexp.ShortArticulationEvent, "|"), # or "staccatissimo"
"staccato": (musicexp.ShortArticulationEvent, "."), # or "staccato"
def musicxml_dynamics_to_lily_event (dynentry):
dynamics_available = (
- "ppppp", "pppp", "ppp", "pp", "p", "mp", "mf",
+ "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":
"medium": '',
"large": '\\large',
"x-large": '\\huge',
- "xx-large": '\\bigger\\huge'
+ "xx-large": '\\larger\\huge'
}.get (size, '')
if font_size:
event.markup += font_size
# TODO: How should I best convert the font-family attribute?
# TODO: How can I represent the underline, overline and line-through
- # attributes in Lilypond? Values of these attributes indicate
+ # attributes in LilyPond? Values of these attributes indicate
# the number of lines
return event
if high:
commandname += "H"
command += """\\combine
- \\raise #2.5 \\musicglyph #\"accordion.accDot\"
+ \\raise #2.5 \\musicglyph #\"accordion.dot\"
"""
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
+ # By default, use one dot (when no or invalid content is given). The
# MusicXML spec is quiet about this case...
txt = 1
try:
if txt == 3:
commandname += "MMM"
command += """\\combine
- \\raise #1.5 \\musicglyph #\"accordion.accDot\"
+ \\raise #1.5 \\musicglyph #\"accordion.dot\"
\\combine
- \\raise #1.5 \\translate #(cons 1 0) \\musicglyph #\"accordion.accDot\"
+ \\raise #1.5 \\translate #(cons 1 0) \\musicglyph #\"accordion.dot\"
\\combine
- \\raise #1.5 \\translate #(cons -1 0) \\musicglyph #\"accordion.accDot\"
+ \\raise #1.5 \\translate #(cons -1 0) \\musicglyph #\"accordion.dot\"
"""
elif txt == 2:
commandname += "MM"
command += """\\combine
- \\raise #1.5 \\translate #(cons 0.5 0) \\musicglyph #\"accordion.accDot\"
+ \\raise #1.5 \\translate #(cons 0.5 0) \\musicglyph #\"accordion.dot\"
\\combine
- \\raise #1.5 \\translate #(cons -0.5 0) \\musicglyph #\"accordion.accDot\"
+ \\raise #1.5 \\translate #(cons -0.5 0) \\musicglyph #\"accordion.dot\"
"""
elif not txt <= 0:
commandname += "M"
command += """\\combine
- \\raise #1.5 \\musicglyph #\"accordion.accDot\"
+ \\raise #1.5 \\musicglyph #\"accordion.dot\"
"""
low = mxl_event.get_maybe_exist_named_child ('accordion-low')
if low:
commandname += "L"
command += """\\combine
- \\raise #0.5 \musicglyph #\"accordion.accDot\"
+ \\raise #0.5 \musicglyph #\"accordion.dot\"
"""
- command += "\musicglyph #\"accordion.accDiscant\""
+ command += "\musicglyph #\"accordion.discant\""
command = "\\markup { \\normalsize %s }" % command
# Define the newly built command \accReg[H][MMM][L]
additional_definitions[commandname] = "%s = %s" % (commandname, command)
ev = musicexp.MarkEvent ("\\markup { %s }" % text)
return ev
+def musicxml_harp_pedals_to_ly (mxl_event):
+ count = 0
+ result = "\\harp-pedal #\""
+ for t in mxl_event.get_named_children ('pedal-tuning'):
+ alter = t.get_named_child ('pedal-alter')
+ if alter:
+ val = int (alter.get_text ().strip ())
+ result += {1: "v", 0: "-", -1: "^"}.get (val, "")
+ count += 1
+ if count == 3:
+ result += "|"
+ ev = musicexp.MarkupEvent ()
+ ev.contents = result + "\""
+ return ev
+
def musicxml_eyeglasses_to_ly (mxl_event):
needed_additional_definitions.append ("eyeglasses")
- return musicexp.MarkEvent ("\\eyeglasses")
+ return musicexp.MarkEvent ("\\markup { \\eyeglasses }")
def next_non_hash_index (lst, pos):
pos += 1
index = -1
index = next_non_hash_index (children, index)
- if isinstance (children[index], musicxml.BeatUnit):
+ 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'):
# 'damp' : ???
# 'damp-all' : ???
'eyeglasses': musicxml_eyeglasses_to_ly,
-# 'harp-pedals' : ???
+ 'harp-pedals' : musicxml_harp_pedals_to_ly,
# 'image' : ???
'metronome' : musicxml_metronome_to_ly,
'rehearsal' : musicxml_rehearsal_to_ly_mark,
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),
+ # 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 ()
if ev:
# TODO: set the correct direction! Unfortunately, \mark in ly does
# not seem to support directions!
+ ev.force_direction = dir
res.append (ev)
continue
return res
+notehead_styles_dict = {
+ 'slash': '\'slash',
+ 'triangle': '\'triangle',
+ 'diamond': '\'diamond',
+ 'square': '\'la', # TODO: Proper squared note head
+ 'cross': None, # TODO: + shaped note head
+ 'x': '\'cross',
+ 'circle-x': '\'xcircle',
+ 'inverted triangle': None, # TODO: Implement
+ 'arrow down': None, # TODO: Implement
+ 'arrow up': None, # TODO: Implement
+ 'slashed': None, # TODO: Implement
+ 'back slashed': None, # TODO: Implement
+ 'normal': None,
+ 'cluster': None, # TODO: Implement
+ 'none': '#f',
+ 'do': '\'do',
+ 're': '\'re',
+ 'mi': '\'mi',
+ 'fa': '\'fa',
+ 'so': None,
+ 'la': '\'la',
+ 'ti': '\'ti',
+ }
+
+def musicxml_notehead_to_lily (nh):
+ styles = []
+
+ # Notehead style
+ style = notehead_styles_dict.get (nh.get_text ().strip (), None)
+ style_elm = musicexp.NotestyleEvent ()
+ if style:
+ style_elm.style = style
+ if hasattr (nh, 'filled'):
+ style_elm.filled = (getattr (nh, 'filled') == "yes")
+ if style_elm.style or (style_elm.filled != None):
+ styles.append (style_elm)
+
+ # parentheses
+ if hasattr (nh, 'parentheses') and (nh.parentheses == "yes"):
+ styles.append (musicexp.ParenthesizeEvent ())
+
+ return styles
+
def musicxml_chordpitch_to_lily (mxl_cpitch):
r = musicexp.ChordPitch ()
r.alteration = mxl_cpitch.get_alteration ()
'diminished': 'dim5',
# Sevenths:
'dominant': '7',
+ 'dominant-seventh': '7',
'major-seventh': 'maj7',
'minor-seventh': 'm7',
'diminished-seventh': 'dim7',
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?
+ # TODO: LilyPond does not support inversions, does it?
# Mail from Carl Sorensen on lilypond-devel, June 11, 2008:
- # 4. LilyPond supports the first inversion in the form of added
- # bass notes. So the first inversion of C major would be c:/g.
- # To get the second inversion of C major, you would need to do
- # e:6-3-^5 or e:m6-^5. However, both of these techniques
- # require you to know the chord and calculate either the fifth
- # pitch (for the first inversion) or the third pitch (for the
+ # 4. LilyPond supports the first inversion in the form of added
+ # bass notes. So the first inversion of C major would be c:/g.
+ # To get the second inversion of C major, you would need to do
+ # e:6-3-^5 or e:m6-^5. However, both of these techniques
+ # require you to know the chord and calculate either the fifth
+ # pitch (for the first inversion) or the third pitch (for the
# second inversion) so they may not be helpful for musicxml2ly.
inversion_count = string.atoi (inversion.get_text ())
if inversion_count == 1:
d.step = deg.get_value ()
d.alteration = deg.get_alter ()
ev.add_modification (d)
- #TODO: convert the user-symbols attribute:
+ #TODO: convert the user-symbols attribute:
#major: a triangle, like Unicode 25B3
#minor: -, like Unicode 002D
#augmented: +, like Unicode 002B
def musicxml_figured_bass_note_to_lily (n):
res = musicexp.FiguredBassNote ()
- suffix_dict = { 'sharp' : "+",
- 'flat' : "-",
- 'natural' : "!",
- 'double-sharp' : "++",
- 'flat-flat' : "--",
- 'sharp-sharp' : "++",
+ suffix_dict = { 'sharp' : "+",
+ 'flat' : "-",
+ 'natural' : "!",
+ 'double-sharp' : "++",
+ 'flat-flat' : "--",
+ 'sharp-sharp' : "++",
'slash' : "/" }
prefix = n.get_maybe_exist_named_child ('prefix')
if prefix:
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
+ # 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
acc = n.get_maybe_exist_named_child ('accidental')
if acc:
- # let's not force accs everywhere.
- event.cautionary = acc.editorial
+ # let's not force accs everywhere.
+ event.cautionary = acc.cautionary
+ # TODO: Handle editorial accidentals
+ # TODO: Handle the level-display setting for displaying brackets/parentheses
elif n.get_maybe_exist_typed_child (musicxml.Unpitched):
# Unpitched elements have display-step and can also have
unpitched = n.get_maybe_exist_typed_child (musicxml.Unpitched)
event = musicexp.NoteEvent ()
event.pitch = musicxml_unpitched_to_lily (unpitched)
-
+
elif n.get_maybe_exist_typed_child (musicxml.Rest):
# rests can have display-octave and display-step, which are
# treated like an ordinary note pitch
rest = n.get_maybe_exist_typed_child (musicxml.Rest)
event = musicexp.RestEvent ()
- pitch = musicxml_restdisplay_to_lily (rest)
- event.pitch = pitch
+ if options.convert_rest_positions:
+ pitch = musicxml_restdisplay_to_lily (rest)
+ event.pitch = pitch
elif n.instrument_name:
event = musicexp.NoteEvent ()
n.message (_ ("cannot find suitable event"))
if event:
- event.duration = musicxml_duration_to_lily (n)
+ event.duration = musicxml_duration_to_lily (n)
+
+ noteheads = n.get_named_children ('notehead')
+ for nh in noteheads:
+ styles = musicxml_notehead_to_lily (nh)
+ for s in styles:
+ event.add_associated_event (s)
return event
+def musicxml_lyrics_to_text (lyrics):
+ # TODO: Implement text styles for lyrics syllables
+ continued = False
+ extended = False
+ text = ''
+ for e in lyrics.get_all_children ():
+ if isinstance (e, musicxml.Syllabic):
+ continued = e.continued ()
+ elif isinstance (e, musicxml.Text):
+ # We need to convert soft hyphens to -, otherwise the ascii codec as well
+ # as lilypond will barf on that character
+ text += string.replace( e.get_text(), u'\xad', '-' )
+ elif isinstance (e, musicxml.Elision):
+ if text:
+ text += " "
+ continued = False
+ extended = False
+ elif isinstance (e, musicxml.Extend):
+ if text:
+ text += " "
+ extended = True
+
+ if text == "-" and continued:
+ return "--"
+ elif text == "_" and extended:
+ return "__"
+ elif continued and text:
+ return musicxml.escape_ly_output_string (text) + " --"
+ elif continued:
+ return "--"
+ elif extended and text:
+ return musicxml.escape_ly_output_string (text) + " __"
+ elif extended:
+ return "__"
+ elif text:
+ return musicxml.escape_ly_output_string (text)
+ else:
+ return ""
## TODO
class NegativeSkip:
self.pending_multibar = Rational (0)
self.ignore_skips = False
self.has_relevant_elements = False
+ self.measure_length = Rational (4, 4)
def _insert_multibar (self):
+ layout_information.set_context_item ('Score', 'skipBars = ##t')
r = musicexp.MultiMeasureRest ()
- r.duration = musicexp.Duration()
- r.duration.duration_log = 0
- r.duration.factor = self.pending_multibar
+ lenfrac = self.measure_length
+ r.duration = rational_to_lily_duration (lenfrac)
+ r.duration.factor *= self.pending_multibar / lenfrac
self.elements.append (r)
self.begin_moment = self.end_moment
self.end_moment = self.begin_moment + self.pending_multibar
self.pending_multibar = Rational (0)
-
+
+ def set_measure_length (self, mlen):
+ if (mlen != self.measure_length) and self.pending_multibar:
+ self._insert_multibar ()
+ self.measure_length = mlen
+
def add_multibar_rest (self, duration):
self.pending_multibar += duration
self.end_moment = self.begin_moment + duration
def current_duration (self):
return self.end_moment - self.begin_moment
-
- def add_music (self, music, duration):
+
+ def add_music (self, music, duration, relevant = True):
assert isinstance (music, musicexp.Music)
if self.pending_multibar > Rational (0):
self._insert_multibar ()
- self.has_relevant_elements = True
+ self.has_relevant_elements = self.has_relevant_elements or relevant
self.elements.append (music)
self.begin_moment = self.end_moment
self.set_duration (duration)
-
+
# Insert all pending dynamics right after the note/rest:
if isinstance (music, musicexp.ChordEvent) and self.pending_dynamics:
for d in self.pending_dynamics:
self.pending_dynamics = []
# Insert some music command that does not affect the position in the measure
- def add_command (self, command):
+ def add_command (self, command, relevant = True):
assert isinstance (command, musicexp.Music)
if self.pending_multibar > Rational (0):
self._insert_multibar ()
- self.has_relevant_elements = True
+ self.has_relevant_elements = self.has_relevant_elements or relevant
self.elements.append (command)
- def add_barline (self, barline):
- # TODO: Implement merging of default barline and custom bar line
- self.add_music (barline, Rational (0))
+ def add_barline (self, barline, relevant = False):
+ # Insert only if we don't have a barline already
+ # TODO: Implement proper merging of default barline and custom bar line
+ has_relevant = self.has_relevant_elements
+ if (not (self.elements) or
+ not (isinstance (self.elements[-1], musicexp.BarLine)) or
+ (self.pending_multibar > Rational (0))):
+ self.add_music (barline, Rational (0))
+ self.has_relevant_elements = has_relevant or relevant
def add_partial (self, command):
self.ignore_skips = True
+ # insert the partial, but restore relevant_elements (partial is not relevant)
+ relevant = self.has_relevant_elements
self.add_command (command)
+ self.has_relevant_elements = relevant
def add_dynamics (self, dynamic):
# store the dynamic item(s) until we encounter the next note/rest:
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
diff = moment - current_end
-
+
if diff < Rational (0):
- error_message (_ ('Negative skip %s') % diff)
+ error_message (_ ('Negative skip %s (from position %s to %s)') %
+ (diff, current_end, moment))
diff = Rational (0)
if diff > Rational (0) and not (self.ignore_skips and moment == 0):
duration_factor = 1
duration_log = {1: 0, 2: 1, 4:2, 8:3, 16:4, 32:5, 64:6, 128:7, 256:8, 512:9}.get (diff.denominator (), -1)
duration_dots = 0
+ # TODO: Use the time signature for skips, too. Problem: The skip
+ # might not start at a measure boundary!
if duration_log > 0: # denominator is a power of 2...
if diff.numerator () == 3:
duration_log -= 1
evc = musicexp.ChordEvent ()
evc.elements.append (skip)
- self.add_music (evc, diff)
+ self.add_music (evc, diff, False)
if diff > Rational (0) and moment == 0:
self.ignore_skips = False
self.jumpto (starting_at)
value = None
return value
-
+
def correct_negative_skip (self, goto):
self.end_moment = goto
self.begin_moment = goto
self.lyrics_dict = {}
self.lyrics_order = []
-def musicxml_step_to_lily (step):
- if step:
- return (ord (step) - ord ('A') + 7 - 2) % 7
- else:
- return None
+def measure_length_from_attributes (attr, current_measure_length):
+ len = attr.get_measure_length ()
+ if not len:
+ len = current_measure_length
+ return len
def musicxml_voice_to_lily_voice (voice):
tuplet_events = []
lyrics = {}
return_value = VoiceData ()
return_value.voicedata = voice
-
+
# First pitch needed for relative mode (if selected in command-line options)
first_pitch = None
ignore_lyrics = False
current_staff = None
-
+
pending_figured_bass = []
pending_chordnames = []
voice_builder = LilyPondVoiceBuilder ()
figured_bass_builder = LilyPondVoiceBuilder ()
chordnames_builder = LilyPondVoiceBuilder ()
+ current_measure_length = Rational (4, 4)
+ voice_builder.set_measure_length (current_measure_length)
for n in voice._elements:
+ tie_started = False
if n.get_name () == 'forward':
continue
staff = n.get_maybe_exist_named_child ('staff')
a = musicxml_partial_to_lily (n.partial)
if a:
voice_builder.add_partial (a)
+ figured_bass_builder.add_partial (a)
+ chordnames_builder.add_partial (a)
continue
+ is_chord = n.get_maybe_exist_named_child ('chord')
+ is_after_grace = (isinstance (n, musicxml.Note) and n.is_after_grace ());
+ if not is_chord and not is_after_grace:
+ try:
+ voice_builder.jumpto (n._when)
+ figured_bass_builder.jumpto (n._when)
+ chordnames_builder.jumpto (n._when)
+ except NegativeSkip, neg:
+ voice_builder.correct_negative_skip (n._when)
+ figured_bass_builder.correct_negative_skip (n._when)
+ chordnames_builder.correct_negative_skip (n._when)
+ n.message (_ ("Negative skip found: from %s to %s, difference is %s") % (neg.here, neg.dest, neg.dest - neg.here))
+
+ if isinstance (n, musicxml.Barline):
+ barlines = musicxml_barline_to_lily (n)
+ for a in barlines:
+ if isinstance (a, musicexp.BarLine):
+ voice_builder.add_barline (a)
+ figured_bass_builder.add_barline (a, False)
+ chordnames_builder.add_barline (a, False)
+ elif isinstance (a, RepeatMarker) or isinstance (a, EndingMarker):
+ voice_builder.add_command (a)
+ figured_bass_builder.add_barline (a, False)
+ chordnames_builder.add_barline (a, False)
+ continue
+
+
+ if isinstance (n, musicxml.Print):
+ for a in musicxml_print_to_lily (n):
+ voice_builder.add_command (a, False)
+ continue
+
+ # Continue any multimeasure-rests before trying to add bar checks!
+ # Don't handle new MM rests yet, because for them we want bar checks!
+ rest = n.get_maybe_exist_typed_child (musicxml.Rest)
+ if (rest and rest.is_whole_measure ()
+ and voice_builder.pending_multibar > Rational (0)):
+ voice_builder.add_multibar_rest (n._duration)
+ continue
+
+
+ # print a bar check at the beginning of each measure!
+ if n.is_first () and n._measure_position == Rational (0) and n != voice._elements[0]:
+ try:
+ num = int (n.get_parent ().number)
+ except ValueError:
+ num = 0
+ if num > 0:
+ voice_builder.add_bar_check (num)
+ figured_bass_builder.add_bar_check (num)
+ chordnames_builder.add_bar_check (num)
+
+ # Start any new multimeasure rests
+ if (rest and rest.is_whole_measure ()):
+ voice_builder.add_multibar_rest (n._duration)
+ continue
+
+
if isinstance (n, musicxml.Direction):
for a in musicxml_direction_to_lily (n):
if a.wait_for_note ():
pending_figured_bass.append (a)
continue
- is_chord = n.get_maybe_exist_named_child ('chord')
- if not is_chord:
- try:
- voice_builder.jumpto (n._when)
- except NegativeSkip, neg:
- voice_builder.correct_negative_skip (n._when)
- 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):
- try:
- number = int (n.get_parent ().number)
- except ValueError:
- 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)
- continue
-
- if isinstance (n, musicxml.Barline):
- barlines = musicxml_barline_to_lily (n)
- for a in barlines:
- if isinstance (a, musicexp.BarLine):
- voice_builder.add_barline (a)
- elif isinstance (a, RepeatMarker) or isinstance (a, EndingMarker):
- voice_builder.add_command (a)
+ measure_length = measure_length_from_attributes (n, current_measure_length)
+ if current_measure_length != measure_length:
+ current_measure_length = measure_length
+ voice_builder.set_measure_length (current_measure_length)
continue
if not n.__class__.__name__ == 'Note':
- error_message (_ ('unexpected %s; expected %s or %s or %s') % (n, 'Note', 'Attributes', 'Barline'))
- continue
-
- rest = n.get_maybe_exist_typed_child (musicxml.Rest)
- if (rest
- and rest.is_whole_measure ()):
-
- voice_builder.add_multibar_rest (n._duration)
+ n.message (_ ('unexpected %s; expected %s or %s or %s') % (n, 'Note', 'Attributes', 'Barline'))
continue
- if n.is_first () and n._measure_position == Rational (0):
- try:
- num = int (n.get_parent ().number)
- except ValueError:
- 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
modes_found['drummode'] = True
ev_chord = voice_builder.last_event_chord (n._when)
- if not ev_chord:
+ if not ev_chord:
ev_chord = musicexp.ChordEvent()
voice_builder.add_music (ev_chord, n._duration)
+ # For grace notes:
grace = n.get_maybe_exist_typed_child (musicxml.Grace)
- if grace:
+ if n.is_grace ():
+ is_after_grace = ev_chord.has_elements () or n.is_after_grace ();
+ is_chord = n.get_maybe_exist_typed_child (musicxml.Chord)
+
grace_chord = None
- if n.get_maybe_exist_typed_child (musicxml.Chord) and ev_chord.grace_elements:
- grace_chord = ev_chord.grace_elements.get_last_event_chord ()
- if not grace_chord:
- grace_chord = musicexp.ChordEvent ()
- ev_chord.append_grace (grace_chord)
- if hasattr (grace, 'slash'):
+
+ # after-graces and other graces use different lists; Depending on
+ # whether we have a chord or not, obtain either a new ChordEvent or
+ # the previous one to create a chord
+ if is_after_grace:
+ if ev_chord.after_grace_elements and n.get_maybe_exist_typed_child (musicxml.Chord):
+ grace_chord = ev_chord.after_grace_elements.get_last_event_chord ()
+ if not grace_chord:
+ grace_chord = musicexp.ChordEvent ()
+ ev_chord.append_after_grace (grace_chord)
+ elif n.is_grace ():
+ if ev_chord.grace_elements and n.get_maybe_exist_typed_child (musicxml.Chord):
+ grace_chord = ev_chord.grace_elements.get_last_event_chord ()
+ if not grace_chord:
+ grace_chord = musicexp.ChordEvent ()
+ ev_chord.append_grace (grace_chord)
+
+ if hasattr (grace, 'slash') and not is_after_grace:
# TODO: use grace_type = "appoggiatura" for slurred grace notes
if grace.slash == "yes":
ev_chord.grace_type = "acciaccatura"
# with duration 0. The following correct this when we hit the real note!
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:
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)
chordnames_builder.add_music (cn, ev_chord.get_length ())
pending_chordnames = []
-
notations_children = n.get_typed_children (musicxml.Notations)
tuplet_event = None
span_events = []
# The <notation> element can have the following children (+ means implemented, ~ partially, - not):
- # +tied | +slur | +tuplet | glissando | slide |
+ # +tied | +slur | +tuplet | glissando | slide |
# ornaments | technical | articulations | dynamics |
- # +fermata | arpeggiate | non-arpeggiate |
+ # +fermata | arpeggiate | non-arpeggiate |
# accidental-mark | other-notation
for notations in notations_children:
for tuplet_event in notations.get_tuplets():
- mod = n.get_maybe_exist_typed_child (musicxml.Time_modification)
- frac = (1,1)
- if mod:
- frac = mod.get_fraction ()
-
- tuplet_events.append ((ev_chord, tuplet_event, frac))
-
- slurs = [s for s in notations.get_named_children ('slur')
- if s.get_type () in ('start','stop')]
- if slurs:
- if len (slurs) > 1:
- error_message (_ ('cannot have two simultaneous slurs'))
+ time_mod = n.get_maybe_exist_typed_child (musicxml.Time_modification)
+ tuplet_events.append ((ev_chord, tuplet_event, time_mod))
+
+ # First, close all open slurs, only then start any new slur
+ # TODO: Record the number of the open slur to dtermine the correct
+ # closing slur!
+ endslurs = [s for s in notations.get_named_children ('slur')
+ if s.get_type () in ('stop')]
+ if endslurs and not inside_slur:
+ endslurs[0].message (_ ('Encountered closing slur, but no slur is open'))
+ elif endslurs:
+ if len (endslurs) > 1:
+ endslurs[0].message (_ ('Cannot have two simultaneous (closing) slurs'))
+ # record the slur status for the next note in the loop
+ inside_slur = False
+ lily_ev = musicxml_spanner_to_lily_event (endslurs[0])
+ ev_chord.append (lily_ev)
+
+ startslurs = [s for s in notations.get_named_children ('slur')
+ if s.get_type () in ('start')]
+ if startslurs and inside_slur:
+ startslurs[0].message (_ ('Cannot have a slur inside another slur'))
+ elif startslurs:
+ if len (startslurs) > 1:
+ startslurs[0].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':
- inside_slur = True
- elif slurs[0].get_type () == 'stop':
- inside_slur = False
- lily_ev = musicxml_spanner_to_lily_event (slurs[0])
+ inside_slur = True
+ lily_ev = musicxml_spanner_to_lily_event (startslurs[0])
ev_chord.append (lily_ev)
+
if not grace:
mxl_tie = notations.get_tie ()
if mxl_tie and mxl_tie.type == 'start':
ev_chord.append (musicexp.TieEvent ())
is_tied = True
+ tie_started = True
else:
is_tied = False
fermatas = notations.get_named_children ('fermata')
for a in fermatas:
ev = musicxml_fermata_to_lily_event (a)
- if ev:
+ if ev:
ev_chord.append (ev)
arpeggiate = notations.get_named_children ('arpeggiate')
# Articulations can contain the following child elements:
# accent | strong-accent | staccato | tenuto |
# detached-legato | staccatissimo | spiccato |
- # scoop | plop | doit | falloff | breath-mark |
+ # scoop | plop | doit | falloff | breath-mark |
# caesura | stress | unstress
# Technical can contain the following child elements:
# up-bow | down-bow | harmonic | open-string |
# toe | fingernails | other-technical
# Ornaments can contain the following child elements:
# trill-mark | turn | delayed-turn | inverted-turn |
- # shake | wavy-line | mordent | inverted-mordent |
+ # shake | wavy-line | mordent | inverted-mordent |
# schleifer | tremolo | other-ornament, accidental-mark
ornaments = notations.get_named_children ('ornaments')
ornaments += notations.get_named_children ('articulations')
for a in ornaments:
for ch in a.get_all_children ():
ev = musicxml_articulation_to_lily_event (ch)
- if ev:
+ if ev:
ev_chord.append (ev)
dynamics = notations.get_named_children ('dynamics')
mxl_beams = [b for b in n.get_named_children ('beam')
if (b.get_type () in ('begin', 'end')
- and b.is_primary ())]
+ and b.is_primary ())]
if mxl_beams and not conversion_settings.ignore_beaming:
beam_ev = musicxml_spanner_to_lily_event (mxl_beams[0])
if beam_ev:
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)
- frac = (1,1)
- if mod:
- frac = mod.get_fraction ()
-
- tuplet_events.append ((ev_chord, tuplet_event, frac))
# Extract the lyrics
if not rest and not ignore_lyrics:
for l in note_lyrics_elements:
if l.get_number () < 0:
for k in lyrics.keys ():
- lyrics[k].append (l.lyric_to_text ())
+ lyrics[k].append (musicxml_lyrics_to_text (l))
note_lyrics_processed.append (k)
else:
- lyrics[l.number].append(l.lyric_to_text ())
+ lyrics[l.number].append(musicxml_lyrics_to_text (l))
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.
+ # Assume that a <tie> element only lasts for one note.
+ # This might not be correct MusicXML interpretation, but works for
+ # most cases and fixes broken files, which have the end tag missing
+ if is_tied and not tie_started:
+ is_tied = False
+
+ ## force trailing mm rests to be written out.
voice_builder.add_music (musicexp.ChordEvent (), Rational (0))
-
+
ly_voice = group_tuplets (voice_builder.elements, tuplet_events)
ly_voice = group_repeats (ly_voice)
## \key <pitch> barfs in drummode.
ly_voice = [e for e in ly_voice
if not isinstance(e, musicexp.KeySignatureChange)]
-
+
seq_music.elements = ly_voice
for k in lyrics.keys ():
return_value.lyrics_dict[k] = musicexp.Lyrics ()
return_value.lyrics_dict[k].lyrics_syllables = lyrics[k]
-
-
+
+
if len (modes_found) > 1:
error_message (_ ('cannot simultaneously have more than one mode: %s') % modes_found.keys ())
-
+
if options.relative:
v = musicexp.RelativeMusic ()
v.element = seq_music
v.element = seq_music
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
+ fbass_music.elements = group_repeats (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
+ cname_music.elements = group_repeats (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):
digits = ['Zero', 'One', 'Two', 'Three', 'Four', 'Five',
'Six', 'Seven', 'Eight', 'Nine', 'Ten']
-
+
for digit in digits:
d = digits.index (digit)
id = re.sub ('%d' % d, digit, id)
def voices_in_part_in_parts (parts):
"""return a Part -> Name -> Voice dictionary"""
- return dict([(p.id, voices_in_part (p)) for p in parts])
+ # don't crash if p doesn't have an id (that's invalid MusicXML,
+ # but such files are out in the wild!
+ dictionary = {}
+ for p in parts:
+ voices = voices_in_part (p)
+ if (hasattr (p, "id")):
+ dictionary[p.id] = voices
+ else:
+ # TODO: extract correct part id from other sources
+ dictionary[None] = voices
+ return dictionary;
def get_all_voices (parts):
p.version = ('''%prog (LilyPond) @TOPLEVEL_VERSION@\n\n'''
+
-_ ("""Copyright (c) 2005--2008 by
+_ ("""Copyright (c) 2005--2011 by
Han-Wen Nienhuys <hanwen@xs4all.nl>,
Jan Nieuwenhuizen <janneke@gnu.org> and
Reinhold Kainhofer <reinhold@kainhofer.com>
p.add_option ('-l', '--language',
metavar = _ ("LANG"),
action = "store",
- help = _ ("use a different language file 'LANG.ly' and corresponding pitch names, e.g. 'deutsch' for deutsch.ly"))
+ help = _ ("use LANG for pitch names, e.g. 'deutsch' for note names in German"))
- p.add_option ('--nd', '--no-articulation-directions',
+ p.add_option ('--nd', '--no-articulation-directions',
action = "store_false",
default = True,
dest = "convert_directions",
help = _ ("do not convert directions (^, _ or -) for articulations, dynamics, etc."))
- p.add_option ('--no-beaming',
+ p.add_option ('--nrp', '--no-rest-positions',
+ action = "store_false",
+ default = True,
+ dest = "convert_rest_positions",
+ help = _ ("do not convert exact vertical positions of rests"))
+
+ p.add_option ('--npl', '--no-page-layout',
+ action = "store_false",
+ default = True,
+ dest = "convert_page_layout",
+ help = _ ("do not convert the exact page layout and breaks"))
+
+ p.add_option ('--no-beaming',
action = "store_false",
default = True,
dest = "convert_beaming",
dest = 'output_name',
help = _ ("set output filename to FILE, stdout if -"))
p.add_option_group ('',
- description = (_ ("Report bugs via")
- + ''' http://post.gmane.org/post.php'''
- '''?group=gmane.comp.gnu.lilypond.bugs\n'''))
+ description = (
+ _ ("Report bugs via %s")
+ % 'http://post.gmane.org/post.php'
+ '?group=gmane.comp.gnu.lilypond.bugs') + '\n')
return p
def music_xml_voice_name_to_lily_name (part_id, name):
str = "Part%sVoice%s" % (part_id, name)
- return musicxml_id_to_lily (str)
+ return musicxml_id_to_lily (str)
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)
+ 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)
+ 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)
+ return musicxml_id_to_lily (str)
def print_voice_definitions (printer, part_list, voices):
for part in part_list:
def uniq_list (l):
return dict ([(elt,1) for elt in l]).keys ()
-# format the information about the staff in the form
+# format the information about the staff in the form
# [staffid,
# [
# [voiceid1, [lyricsid11, lyricsid12,...], figuredbassid1],
staves = uniq_list (staves)
staves.sort ()
for s in staves:
- thisstaff_raw_voices = [(voice_name, voice.lyrics_order, voice.figured_bass, voice.chordnames)
+ 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, voice.figured_bass, voice.chordnames)
+ 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)
printer.newline ()
printer.newline ()
-# Read in the tree from the given I/O object (either file or string) and
+# Read in the tree from the given I/O object (either file or string) and
# demarshall it using the classes from the musicxml.py file
def read_xml (io_object, use_lxml):
if use_lxml:
parts = tree.get_typed_children (musicxml.Part)
(voices, staff_info) = get_all_voices (parts)
- score_structure = None
+ score = None
mxl_pl = tree.get_maybe_exist_typed_child (musicxml.Part_list)
if mxl_pl:
- score_structure = extract_score_structure (mxl_pl, staff_info)
+ score = 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
- update_score_setup (score_structure, part_list, voices)
+ update_score_setup (score, 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.basename (filename)
options.output_name = os.path.splitext (options.output_name)[0]
elif re.match (".*\.ly", options.output_name):
options.output_name = os.path.splitext (options.output_name)[0]
print_ly_additional_definitions (printer, filename)
if score_information:
score_information.print_ly (printer)
- if paper_information:
+ if paper_information and conversion_settings.convert_page_layout:
paper_information.print_ly (printer)
if layout_information:
layout_information.print_ly (printer)
print_voice_definitions (printer, part_list, voices)
-
+
printer.newline ()
printer.dump ("% The score definition")
printer.newline ()
- score_structure.print_ly (printer)
+ score.print_ly (printer)
printer.newline ()
return voices
if options.language:
musicexp.set_pitch_language (options.language)
needed_additional_definitions.append (options.language)
- additional_definitions[options.language] = "\\include \"%s.ly\"\n" % options.language
+ additional_definitions[options.language] = "\\language \"%s\"\n" % options.language
conversion_settings.ignore_beaming = not options.convert_beaming
+ conversion_settings.convert_page_layout = options.convert_page_layout
# Allow the user to leave out the .xml or xml on the filename
- if args[0]=="-": # Read from stdin
- filename="-"
+ basefilename = args[0].decode('utf-8')
+ if basefilename == "-": # Read from stdin
+ filename = "-"
else:
- filename = get_existing_filename_with_extension (args[0], "xml")
+ filename = get_existing_filename_with_extension (basefilename, "xml")
if not filename:
- filename = get_existing_filename_with_extension (args[0], "mxl")
+ filename = get_existing_filename_with_extension (basefilename, "mxl")
options.compressed = True
+ if filename and filename.endswith ("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") % basefilename)
if __name__ == '__main__':
main()
projects / lilypond.git / blobdiff