#!@TARGET_PYTHON@
-
+# -*- coding: utf-8 -*-
import optparse
import sys
import re
import string
import codecs
import zipfile
+import tempfile
import StringIO
+import warnings
"""
@relocate-preamble@
import lilylib as ly
_ = ly._
+import utilities
+import musicxml2ly_conversion
import musicxml
import musicexp
from rational import Rational
-# Store command-line options in a global variable, so we can access them everythwere
+lilypond_version = "@TOPLEVEL_VERSION@"
+
+# Store command-line options in a global variable, so we can access them everywhere
options = None
class Conversion_Settings:
def __init__(self):
self.ignore_beaming = False
+ self.convert_stem_directions = False
+ self.convert_rest_positions = True
-conversion_settings = Conversion_Settings ()
+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 ()
-
-def progress (str):
- ly.stderr_write (str + '\n')
- sys.stderr.flush ()
-
-def error_message (str):
- ly.stderr_write (str + '\n')
- sys.stderr.flush ()
+layout_information = musicexp.Layout()
+# Use a global variable to store the setting needed inside a \paper block.
+paper = musicexp.Paper()
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 #f "~a:~a" den num)))
+""",
}
-def round_to_two_digits (val):
- return round (val * 100) / 100
+def round_to_two_digits(val):
+ return round(val * 100) / 100
-def extract_paper_information (tree):
- paper = musicexp.Paper ()
- defaults = tree.get_maybe_exist_named_child ('defaults')
+def extract_paper_information(score_partwise):
+ defaults = score_partwise.get_maybe_exist_named_child('defaults')
if not defaults:
return None
tenths = -1
- scaling = defaults.get_maybe_exist_named_child ('scaling')
+ scaling = defaults.get_maybe_exist_named_child('scaling')
+ default_tenths_to_millimeters_ratio = 0.175
+ default_staff_size = 20
if scaling:
- mm = scaling.get_named_child ('millimeters')
- mm = string.atof (mm.get_text ())
- tn = scaling.get_maybe_exist_named_child ('tenths')
- tn = string.atof (tn.get_text ())
+ mm = scaling.get_named_child('millimeters')
+ mm = float(mm.get_text())
+ tn = scaling.get_maybe_exist_named_child('tenths')
+ tn = float(tn.get_text())
+ # The variable 'tenths' is actually a ratio, NOT the value of <tenths>.
+ # TODO: rename and replace.
tenths = mm / tn
- paper.global_staff_size = mm * 72.27 / 25.4
- # We need the scaling (i.e. the size of staff tenths for everything!
+ ratio = tenths / default_tenths_to_millimeters_ratio
+ staff_size = default_staff_size * ratio
+
+ if 1 < staff_size < 100:
+ paper.global_staff_size = staff_size
+ else:
+ msg = "paper.global_staff_size {} is too large, using defaults=20".format(
+ staff_size)
+ warnings.warn(msg)
+ paper.global_staff_size = 20
+
+ # We need the scaling(i.e. the size of staff tenths for everything!
if tenths < 0:
return None
- def from_tenths (txt):
- return round_to_two_digits (string.atof (txt) * tenths / 10)
- def set_paper_variable (varname, parent, element_name):
- el = parent.get_maybe_exist_named_child (element_name)
+ def from_tenths(txt):
+ return round_to_two_digits(float(txt) * tenths / 10)
+ def set_paper_variable(varname, parent, element_name):
+ el = parent.get_maybe_exist_named_child(element_name)
if el: # Convert to cm from tenths
- setattr (paper, varname, from_tenths (el.get_text ()))
+ setattr(paper, varname, from_tenths(el.get_text()))
- pagelayout = defaults.get_maybe_exist_named_child ('page-layout')
+ pagelayout = defaults.get_maybe_exist_named_child('page-layout')
if pagelayout:
# TODO: How can one have different margins for even and odd pages???
- set_paper_variable ("page_height", pagelayout, 'page-height')
- set_paper_variable ("page_width", pagelayout, 'page-width')
-
- pmargins = pagelayout.get_named_children ('page-margins')
- for pm in pmargins:
- set_paper_variable ("left_margin", pm, 'left-margin')
- set_paper_variable ("right_margin", pm, 'right-margin')
- set_paper_variable ("bottom_margin", pm, 'bottom-margin')
- set_paper_variable ("top_margin", pm, 'top-margin')
-
- systemlayout = defaults.get_maybe_exist_named_child ('system-layout')
+ set_paper_variable("page_height", pagelayout, 'page-height')
+ set_paper_variable("page_width", pagelayout, 'page-width')
+
+ if conversion_settings.convert_page_margins:
+ pmargins = pagelayout.get_named_children('page-margins')
+ for pm in pmargins:
+ set_paper_variable("left_margin", pm, 'left-margin')
+ set_paper_variable("right_margin", pm, 'right-margin')
+ set_paper_variable("bottom_margin", pm, 'bottom-margin')
+ set_paper_variable("top_margin", pm, 'top-margin')
+
+ systemlayout = defaults.get_maybe_exist_named_child('system-layout')
if systemlayout:
- sl = systemlayout.get_maybe_exist_named_child ('system-margins')
+ sl = systemlayout.get_maybe_exist_named_child('system-margins')
if sl:
- set_paper_variable ("system_left_margin", sl, 'left-margin')
- set_paper_variable ("system_right_margin", sl, 'right-margin')
- set_paper_variable ("system_distance", systemlayout, 'system-distance')
- set_paper_variable ("top_system_distance", systemlayout, 'top-system-distance')
+ set_paper_variable("system_left_margin", sl, 'left-margin')
+ set_paper_variable("system_right_margin", sl, 'right-margin')
+ set_paper_variable("system_distance", systemlayout, 'system-distance')
+ set_paper_variable("top_system_distance", systemlayout, 'top-system-distance')
- stafflayout = defaults.get_named_children ('staff-layout')
+ stafflayout = defaults.get_named_children('staff-layout')
for sl in stafflayout:
- nr = getattr (sl, 'number', 1)
- dist = sl.get_named_child ('staff-distance')
+ nr = getattr(sl, 'number', 1)
+ dist = sl.get_named_child('staff-distance')
#TODO: the staff distance needs to be set in the Staff context!!!
# TODO: Finish appearance?, music-font?, word-font?, lyric-font*, lyric-language*
- appearance = defaults.get_named_child ('appearance')
+ appearance = defaults.get_named_child('appearance')
if appearance:
- lws = appearance.get_named_children ('line-width')
+ lws = appearance.get_named_children('line-width')
for lw in lws:
# Possible types are: beam, bracket, dashes,
# enclosure, ending, extend, heavy barline, leger,
# light barline, octave shift, pedal, slur middle, slur tip,
# staff, stem, tie middle, tie tip, tuplet bracket, and wedge
tp = lw.type
- w = from_tenths (lw.get_text ())
+ w = from_tenths(lw.get_text())
# TODO: Do something with these values!
- nss = appearance.get_named_children ('note-size')
+ nss = appearance.get_named_children('note-size')
for ns in nss:
# Possible types are: cue, grace and large
tp = ns.type
- sz = from_tenths (ns.get_text ())
+ sz = from_tenths(ns.get_text())
# TODO: Do something with these values!
# <other-appearance> elements have no specified meaning
- rawmusicfont = defaults.get_named_child ('music-font')
+ rawmusicfont = defaults.get_named_child('music-font')
if rawmusicfont:
# TODO: Convert the font
pass
- rawwordfont = defaults.get_named_child ('word-font')
+ rawwordfont = defaults.get_named_child('word-font')
if rawwordfont:
# TODO: Convert the font
pass
- rawlyricsfonts = defaults.get_named_children ('lyric-font')
+ rawlyricsfonts = defaults.get_named_children('lyric-font')
for lyricsfont in rawlyricsfonts:
# TODO: Convert the font
pass
return paper
-
+credit_dict = {
+ None:None,
+ '':None,
+ 'page number':None, #TODO: what is it used for ?
+ 'title':'title',
+ 'subtitle':'subtitle',
+ 'composer':'composer',
+ 'arranger':'arranger',
+ 'lyricist':'poet',
+ 'rights':'copyright'
+}
# score information is contained in the <work>, <identification> or <movement-title> tags
# extract those into a hash, indexed by proper lilypond header attributes
-def extract_score_information (tree):
- header = musicexp.Header ()
- def set_if_exists (field, value):
+def extract_score_information(tree):
+ header = musicexp.Header()
+ def set_if_exists(field, value):
if value:
- header.set_field (field, musicxml.escape_ly_output_string (value))
+ header.set_field(field, utilities.escape_ly_output_string(value))
+
+ movement_title = tree.get_maybe_exist_named_child('movement-title')
+ movement_number = tree.get_maybe_exist_named_child('movement-number')
+ if movement_title:
+ set_if_exists('title', movement_title.get_text())
+ if movement_number:
+ set_if_exists('movementnumber', movement_number.get_text())
+ # set_if_exists('piece', movement_number.get_text()) # the movement number should be visible in the score.
- work = tree.get_maybe_exist_named_child ('work')
+ work = tree.get_maybe_exist_named_child('work')
if work:
- 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')
+ work_number = work.get_work_number()
+ work_title = work.get_work_title()
+ # Overwrite the title from movement-title with work->title
+ set_if_exists('title', work.get_work_title())
+ set_if_exists('opus', work.get_work_number())
+ # Use movement-title as subtitle
if movement_title:
- set_if_exists ('title', movement_title.get_text ())
-
- identifications = tree.get_named_children ('identification')
+ set_if_exists('subtitle', movement_title.get_text())
+
+# TODO: Translation of opus element. Not to be confused with opus in LilyPond. MusicXML opus is a document element for opus DTD
+ identifications = tree.get_named_children('identification')
for ids in identifications:
- set_if_exists ('copyright', ids.get_rights ())
- set_if_exists ('composer', ids.get_composer ())
- 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('copyright', ids.get_rights())
+ set_if_exists('composer', ids.get_composer())
+ set_if_exists('arranger', ids.get_arranger())
+ set_if_exists('editor', ids.get_editor())
+ set_if_exists('poet', ids.get_poet())
+
+ 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('source', ids.get_source())
+
+ # <miscellaneous><miscellaneous-field name="description"> ... becomes
+ # \header { texidoc = ...
+ 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 ()
+ 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
+ ly.warning(_("Encountered file created by %s, containing "
+ "wrong beaming information. All beaming "
+ "information in the MusicXML file will be "
+ "ignored") % app_description)
+
+ credits = tree.get_named_children('credit')
+ has_composer = False
+ for cred in credits:
+ type = credit_dict.get(cred.get_type())
+ if(type == None):
+ type = credit_dict.get(cred.find_type(credits))
+ if(type == 'composer'):
+ if(has_composer):
+ type = 'poet'
+ else:
+ has_composer = True
+ set_if_exists(type, cred.get_text())
+ elif(type == 'title'):
+ if(not(work) and not(movement_title)):
+ set_if_exists('title', cred.get_text())
+ #elif(not(movement_title)): #bullshit!
+ # set_if_exists('subtitle', cred.get_text()) #bullshit! otherwise both title and subtitle show the work-title.
+ elif(type == None):
+ pass
+ else:
+ set_if_exists(type, cred.get_text())
+
+ # TODO: Check for other unsupported features
return header
class PartGroupInfo:
- def __init__ (self):
+ def __init__(self):
self.start = {}
self.end = {}
- def is_empty (self):
- return len (self.start) + len (self.end) == 0
- def add_start (self, g):
- self.start[getattr (g, 'number', "1")] = g
- def add_end (self, g):
- self.end[getattr (g, 'number', "1")] = g
- def print_ly (self, printer):
- error_message (_ ("Unprocessed PartGroupInfo %s encountered") % self)
- def ly_expression (self):
- error_message (_ ("Unprocessed PartGroupInfo %s encountered") % self)
+ def is_empty(self):
+ return len(self.start) + len(self.end) == 0
+ def add_start(self, g):
+ self.start[getattr(g, 'number', "1")] = g
+ def add_end(self, g):
+ self.end[getattr(g, 'number', "1")] = g
+ def print_ly(self, printer):
+ ly.warning(_("Unprocessed PartGroupInfo %s encountered") % self)
+ def ly_expression(self):
+ ly.warning(_("Unprocessed PartGroupInfo %s encountered") % self)
return ''
-def staff_attributes_to_string_tunings (mxl_attr):
- details = mxl_attr.get_maybe_exist_named_child ('staff-details')
+def staff_attributes_to_string_tunings(mxl_attr):
+ details = mxl_attr.get_maybe_exist_named_child('staff-details')
if not details:
return []
lines = 6
- staff_lines = details.get_maybe_exist_named_child ('staff-lines')
+ staff_lines = details.get_maybe_exist_named_child('staff-lines')
if staff_lines:
- lines = string.atoi (staff_lines.get_text ())
-
- tunings = [0]*lines
- staff_tunings = details.get_named_children ('staff-tuning')
+ lines = string.atoi(staff_lines.get_text())
+ tunings = [musicexp.Pitch()] * lines
+ staff_tunings = details.get_named_children('staff-tuning')
for i in staff_tunings:
p = musicexp.Pitch()
line = 0
try:
- line = string.atoi (i.line) - 1
+ line = string.atoi(i.line) - 1
except ValueError:
pass
tunings[line] = p
- step = i.get_named_child (u'tuning-step')
- step = step.get_text ().strip ()
- p.step = musicxml_step_to_lily (step)
+ step = i.get_named_child(u'tuning-step')
+ step = step.get_text().strip()
+ p.step = musicxml2ly_conversion.musicxml_step_to_lily(step)
- octave = i.get_named_child (u'tuning-octave')
- octave = octave.get_text ().strip ()
- p.octave = int (octave) - 4
+ octave = i.get_named_child(u'tuning-octave')
+ octave = octave.get_text().strip()
+ p.octave = int(octave) - 4
- alter = i.get_named_child (u'tuning-alter')
+ alter = i.get_named_child(u'tuning-alter')
if alter:
- p.alteration = int (alter.get_text ().strip ())
+ p.alteration = int(alter.get_text().strip())
# lilypond seems to use the opposite ordering than MusicXML...
- tunings.reverse ()
-
+ tunings.reverse()
return tunings
-
-def staff_attributes_to_lily_staff (mxl_attr):
+def staff_attributes_to_lily_staff(mxl_attr):
if not mxl_attr:
- return musicexp.Staff ()
+ return musicexp.Staff()
- (staff_id, attributes) = mxl_attr.items ()[0]
+ (staff_id, attributes) = mxl_attr.items()[0]
# distinguish by clef:
- # percussion (percussion and rhythmic), tab, and everything else
+ # percussion(percussion and rhythmic), tab, and everything else
clef_sign = None
- clef = attributes.get_maybe_exist_named_child ('clef')
+ clef = attributes.get_maybe_exist_named_child('clef')
if clef:
- sign = clef.get_maybe_exist_named_child ('sign')
+ sign = clef.get_maybe_exist_named_child('sign')
if sign:
- clef_sign = {"percussion": "percussion", "TAB": "tab"}.get (sign.get_text (), None)
+ clef_sign = {"percussion": "percussion", "TAB": "tab"}.get(sign.get_text(), None)
lines = 5
- details = attributes.get_named_children ('staff-details')
+ details = attributes.get_named_children('staff-details')
for d in details:
- staff_lines = d.get_maybe_exist_named_child ('staff-lines')
+ staff_lines = d.get_maybe_exist_named_child('staff-lines')
if staff_lines:
- lines = string.atoi (staff_lines.get_text ())
+ 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 = musicexp.RhythmicStaff()
elif clef_sign == "percussion":
- staff = musicexp.DrumStaff ()
+ staff = musicexp.DrumStaff()
# staff.drum_style_table = ???
elif clef_sign == "tab":
- staff = musicexp.TabStaff ()
- staff.string_tunings = staff_attributes_to_string_tunings (attributes)
+ staff = musicexp.TabStaff()
+ staff.string_tunings = staff_attributes_to_string_tunings(attributes)
# staff.tablature_format = ???
else:
+ staff = musicexp.Staff()
# TODO: Handle case with lines <> 5!
- staff = musicexp.Staff ()
+ if(lines != 5):
+ staff.add_context_modification("\\override StaffSymbol #'line-count = #%s" % lines)
return staff
+def extract_instrument_sound(score_part):
+ score_instrument = score_part.get_maybe_exist_named_child('score-instrument')
+ if not score_instrument:
+ return None
+ sound = score_instrument.get_maybe_exist_named_child('instrument-sound')
+ if sound:
+ return utilities.musicxml_sound_to_lilypond_midi_instrument(sound.get_text())
+
+def extract_score_structure(part_list, staffinfo):
+ score = musicexp.Score()
+ structure = musicexp.StaffGroup(None)
+ score.set_contents(structure)
-def extract_score_structure (part_list, staffinfo):
- score = musicexp.Score ()
- structure = musicexp.StaffGroup (None)
- score.set_contents (structure)
-
if not part_list:
return structure
- def read_score_part (el):
- if not isinstance (el, musicxml.Score_part):
+ def read_score_part(el):
+ if not isinstance(el, musicxml.Score_part):
return
# Depending on the attributes of the first measure, we create different
- # types of staves (Staff, RhythmicStaff, DrumStaff, TabStaff, etc.)
- staff = staff_attributes_to_lily_staff (staffinfo.get (el.id, None))
+ # types of staves(Staff, RhythmicStaff, DrumStaff, TabStaff, etc.)
+ staff = staff_attributes_to_lily_staff(staffinfo.get(el.id, None))
if not staff:
return None
staff.id = el.id
- partname = el.get_maybe_exist_named_child ('part-name')
+ partname = el.get_maybe_exist_named_child('part-name')
# 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 ()
+ staff.instrument_name = partname.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)
+ if hasattr(options, 'midi') and options.midi:
+ staff.sound = extract_instrument_sound(el)
+ if staff.instrument_name:
+ paper.indent = max(paper.indent, len(staff.instrument_name))
+ paper.instrument_names.append(staff.instrument_name)
+ 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
+ if staff.short_instrument_name:
+ paper.short_indent = max(paper.short_indent, len(staff.short_instrument_name))
+
return staff
- def read_score_group (el):
- if not isinstance (el, musicxml.Part_group):
+ def read_score_group(el):
+ if not isinstance(el, musicxml.Part_group):
return
- group = musicexp.StaffGroup ()
- if hasattr (el, 'number'):
+ group = musicexp.StaffGroup()
+ if hasattr(el, 'number'):
id = el.number
group.id = id
#currentgroups_dict[id] = group
- #currentgroups.append (id)
- if el.get_maybe_exist_named_child ('group-name'):
- group.instrument_name = el.get_maybe_exist_named_child ('group-name').get_text ()
- if el.get_maybe_exist_named_child ('group-abbreviation'):
- group.short_instrument_name = el.get_maybe_exist_named_child ('group-abbreviation').get_text ()
- if el.get_maybe_exist_named_child ('group-symbol'):
- group.symbol = el.get_maybe_exist_named_child ('group-symbol').get_text ()
- if el.get_maybe_exist_named_child ('group-barline'):
- group.spanbar = el.get_maybe_exist_named_child ('group-barline').get_text ()
+ #currentgroups.append(id)
+ if el.get_maybe_exist_named_child('group-name'):
+ group.instrument_name = el.get_maybe_exist_named_child('group-name').get_text()
+ if el.get_maybe_exist_named_child('group-abbreviation'):
+ group.short_instrument_name = el.get_maybe_exist_named_child('group-abbreviation').get_text()
+ if el.get_maybe_exist_named_child('group-symbol'):
+ group.symbol = el.get_maybe_exist_named_child('group-symbol').get_text()
+ if el.get_maybe_exist_named_child('group-barline'):
+ group.spanbar = el.get_maybe_exist_named_child('group-barline').get_text()
return group
- parts_groups = part_list.get_all_children ()
+ parts_groups = part_list.get_all_children()
# the start/end group tags are not necessarily ordered correctly and groups
# might even overlap, so we can't go through the children sequentially!
# 1) Replace all Score_part objects by their corresponding Staff objects,
# also collect all group start/stop points into one PartGroupInfo object
staves = []
- group_info = PartGroupInfo ()
+ group_info = PartGroupInfo()
for el in parts_groups:
- if isinstance (el, musicxml.Score_part):
- if not group_info.is_empty ():
- staves.append (group_info)
- group_info = PartGroupInfo ()
- staff = read_score_part (el)
+ if isinstance(el, musicxml.Score_part):
+ if not group_info.is_empty():
+ staves.append(group_info)
+ group_info = PartGroupInfo()
+ staff = read_score_part(el)
if staff:
- staves.append (staff)
- elif isinstance (el, musicxml.Part_group):
+ staves.append(staff)
+ elif isinstance(el, musicxml.Part_group):
if el.type == "start":
- group_info.add_start (el)
+ group_info.add_start(el)
elif el.type == "stop":
- group_info.add_end (el)
- if not group_info.is_empty ():
- staves.append (group_info)
+ group_info.add_end(el)
+ if not group_info.is_empty():
+ staves.append(group_info)
# 2) Now, detect the groups:
group_starts = []
pos = 0
- while pos < len (staves):
+ while pos < len(staves):
el = staves[pos]
- if isinstance (el, PartGroupInfo):
+ if isinstance(el, PartGroupInfo):
prev_start = 0
- if len (group_starts) > 0:
+ if len(group_starts) > 0:
prev_start = group_starts[-1]
- elif len (el.end) > 0: # no group to end here
+ elif len(el.end) > 0: # no group to end here
el.end = {}
- if len (el.end) > 0: # closes an existing group
- ends = el.end.keys ()
- prev_started = staves[prev_start].start.keys ()
+ if len(el.end) > 0: # closes an existing group
+ ends = el.end.keys()
+ prev_started = staves[prev_start].start.keys()
grpid = None
intersection = filter(lambda x:x in ends, prev_started)
- if len (intersection) > 0:
+ if len(intersection) > 0:
grpid = intersection[0]
else:
# Close the last started group
- grpid = staves[prev_start].start.keys () [0]
+ grpid = staves[prev_start].start.keys() [0]
# Find the corresponding closing tag and remove it!
j = pos + 1
foundclosing = False
- while j < len (staves) and not foundclosing:
- if isinstance (staves[j], PartGroupInfo) and staves[j].end.has_key (grpid):
+ while j < len(staves) and not foundclosing:
+ if isinstance(staves[j], PartGroupInfo) and staves[j].end.has_key(grpid):
foundclosing = True
del staves[j].end[grpid]
- if staves[j].is_empty ():
+ if staves[j].is_empty():
del staves[j]
j += 1
grpobj = staves[prev_start].start[grpid]
- group = read_score_group (grpobj)
+ group = read_score_group(grpobj)
# remove the id from both the start and end
- if el.end.has_key (grpid):
+ if el.end.has_key(grpid):
del el.end[grpid]
del staves[prev_start].start[grpid]
- if el.is_empty ():
+ if el.is_empty():
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)
+ group.append_staff(j)
del staves[(prev_start + 1):pos]
- staves.insert (prev_start + 1, group)
+ staves.insert(prev_start + 1, group)
# reset pos so that we continue at the correct position
pos = prev_start
# remove an empty start group
- if staves[prev_start].is_empty ():
+ if staves[prev_start].is_empty():
del staves[prev_start]
- group_starts.remove (prev_start)
+ group_starts.remove(prev_start)
pos -= 1
- elif len (el.start) > 0: # starts new part groups
- group_starts.append (pos)
+ elif len(el.start) > 0: # starts new part groups
+ group_starts.append(pos)
pos += 1
- if len (staves) == 1:
- return staves[0]
for i in staves:
- structure.append_staff (i)
+ structure.append_staff(i)
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 ()
-
- 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 ()
-
- return d
-
-def rational_to_lily_duration (rational_len):
- d = musicexp.Duration ()
-
- rational_len.normalize_self ()
- d_log = {1: 0, 2: 1, 4:2, 8:3, 16:4, 32:5, 64:6, 128:7, 256:8, 512:9}.get (rational_len.denominator (), -1)
-
- # Duration of the form 1/2^n or 3/2^n can be converted to a simple lilypond duration
- if (d_log >= 0 and rational_len.numerator() in (1,3,5,7) ):
- # account for the dots!
- d.dots = (rational_len.numerator()-1)/2
- d.duration_log = d_log - d.dots
- elif (d_log >= 0):
- d.duration_log = d_log
- d.factor = Rational (rational_len.numerator ())
- else:
- error_message (_ ("Encountered rational duration with denominator %s, "
- "unable to convert to lilypond duration") %
- rational_len.denominator ())
- # TODO: Test the above error message
- return None
- return d
-def musicxml_partial_to_lily (partial_len):
+def musicxml_partial_to_lily(partial_len):
if partial_len > 0:
- p = musicexp.Partial ()
- p.partial = rational_to_lily_duration (partial_len)
+ p = musicexp.Partial()
+ p.partial = musicxml2ly_conversion.rational_to_lily_duration(partial_len)
return p
else:
- return Null
+ return None
-# Detect repeats and alternative endings in the chord event list (music_list)
+# Detect repeats and alternative endings in the chord event list(music_list)
# and convert them to the corresponding musicexp objects, containing nested
# music
-def group_repeats (music_list):
+def group_repeats(music_list):
repeat_replaced = True
music_start = 0
i = 0
# Walk through the list of expressions, looking for repeat structure
- # (repeat start/end, corresponding endings). If we find one, try to find the
+ #(repeat start/end, corresponding endings). If we find one, try to find the
# last event of the repeat, replace the whole structure and start over again.
# For nested repeats, as soon as we encounter another starting repeat bar,
# treat that one first, and start over for the outer repeat.
ending_start = -1 # position of current ending start
endings = [] # list of already finished endings
pos = 0
- last = len (music_list) - 1
+ last = len(music_list) - 1
repeat_replaced = False
final_marker = 0
- while pos < len (music_list) and not repeat_replaced:
+ while pos < len(music_list) and not repeat_replaced:
e = music_list[pos]
repeat_finished = False
- if isinstance (e, RepeatMarker):
+ if isinstance(e, musicxml2ly_conversion.RepeatMarker):
if not repeat_times and e.times:
repeat_times = e.times
if e.direction == -1:
if repeat_end < 0:
repeat_end = pos
final_marker = pos
- elif isinstance (e, EndingMarker):
+ elif isinstance(e, musicxml2ly_conversion.EndingMarker):
if e.direction == -1:
if repeat_start < 0:
repeat_start = 0
elif e.direction == 1:
if ending_start < 0:
ending_start = 0
- endings.append ([ending_start, pos])
+ endings.append([ending_start, pos])
ending_start = -1
final_marker = pos
- elif not isinstance (e, musicexp.BarLine):
+ elif not isinstance(e, musicexp.BarLine):
# As soon as we encounter an element when repeat start and end
# is set and we are not inside an alternative ending,
# this whole repeat structure is finished => replace it
if repeat_start >= 0 and repeat_end > 0 and ending_start < 0:
repeat_finished = True
- # Finish off all repeats without explicit ending bar (e.g. when
+ # Finish off all repeats without explicit ending bar(e.g. when
# we convert only one page of a multi-page score with repeats)
if pos == last and repeat_start >= 0:
repeat_finished = True
if repeat_end < 0:
repeat_end = pos
if ending_start >= 0:
- endings.append ([ending_start, pos])
+ endings.append([ending_start, pos])
ending_start = -1
if repeat_finished:
# We found the whole structure replace it!
- r = musicexp.RepeatedMusic ()
+ r = musicexp.RepeatedMusic()
if repeat_times <= 0:
repeat_times = 2
r.repeat_count = repeat_times
- # don't erase the first element for "implicit" repeats (i.e. no
+ # don't erase the first element for "implicit" repeats(i.e. no
# starting repeat bars at the very beginning)
- start = repeat_start+1
+ start = repeat_start + 1
if repeat_start == music_start:
start = music_start
- r.set_music (music_list[start:repeat_end])
- for (start, end) in endings:
- s = musicexp.SequentialMusic ()
- s.elements = music_list[start+1:end]
- r.add_ending (s)
- del music_list[repeat_start:final_marker+1]
- music_list.insert (repeat_start, r)
+ r.set_music(music_list[start:repeat_end])
+ for(start, end) in endings:
+ s = musicexp.SequentialMusic()
+ s.elements = music_list[start + 1:end]
+ r.add_ending(s)
+ del music_list[repeat_start:final_marker + 1]
+ music_list.insert(repeat_start, r)
repeat_replaced = True
pos += 1
# TODO: Implement repeats until the end without explicit ending bar
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):
+
+def group_tuplets(music_list, events):
"""Collect Musics from
MUSIC_LIST demarcated by EVENTS_LIST in TimeScaledMusic objects.
"""
-
indices = []
+ brackets = {}
j = 0
- for (ev_chord, tuplet_elt, fraction) in events:
- while (j < len (music_list)):
+ 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])
- seq = musicexp.SequentialMusic ()
+ new_list.extend(music_list[last:i1])
+ seq = musicexp.SequentialMusic()
last = i2 + 1
+
+ # At this point music_list[i1:last] encompasses all the notes of the
+ # tuplet. There might be dynamics following this range, however, which
+ # apply to the last note of the tuplet. Advance last to include them
+ # in the range.
+ while last < len(music_list) and isinstance(music_list[last], musicexp.DynamicsEvent):
+ last += 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)
+ new_list.append(tsm)
+ #TODO: Handle nested tuplets!!!!
- new_list.extend (music_list[last:])
+ new_list.extend(music_list[last:])
return new_list
-def musicxml_clef_to_lily (attributes):
- change = musicexp.ClefChange ()
- (change.type, change.position, change.octave) = attributes.get_clef_information ()
+def musicxml_clef_to_lily(attributes):
+ 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):
change = musicexp.TimeSignatureChange()
- change.fraction = (beats, type)
-
+ # time signature function
+ if hasattr(options, 'shift_meter') and options.shift_meter:
+ tmp_meter = options.shift_meter.split("/",1)
+ sig = [int(tmp_meter[0]), int(tmp_meter[1])]
+ change.originalFractions = attributes.get_time_signature()
+ else:
+ sig = attributes.get_time_signature()
+ if not sig:
+ return None
+ 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
+def musicxml_key_to_lily(attributes):
+ key_sig = attributes.get_key_signature()
+ if not key_sig or not(isinstance(key_sig, list) or isinstance(key_sig, tuple)):
+ ly.warning(_("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:
+ ly.warning(_("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] = musicxml2ly_conversion.musicxml_step_to_lily(k[0])
+ alterations.append(k)
+ change.non_standard_alterations = alterations
return change
-
-def musicxml_attributes_to_lily (attrs):
+
+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 = {
+ 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)
+ 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_system_breaks):
+ val = getattr(el, "new-system")
+ if (val == "yes"):
+ elts.append(musicexp.Break("break"))
+ if (hasattr(el, "new-page") and conversion_settings.convert_page_breaks):
+ 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
- self.event = None
- def print_ly (self, printer):
- ly.stderr_write (_ ("Encountered unprocessed marker %s\n") % self)
- pass
- def ly_expression (self):
- return ""
-class RepeatMarker (Marker):
- def __init__ (self):
- Marker.__init__ (self)
- self.times = 0
-class EndingMarker (Marker):
- pass
-
-# Convert the <barline> element to musicxml.BarLine (for non-standard barlines)
-# and to RepeatMarker and EndingMarker objects for repeat and
-# alternatives start/stops
-def musicxml_barline_to_lily (barline):
- # retval contains all possible markers in the order:
- # 0..bw_ending, 1..bw_repeat, 2..barline, 3..fw_repeat, 4..fw_ending
- retval = {}
- bartype_element = barline.get_maybe_exist_named_child ("bar-style")
- repeat_element = barline.get_maybe_exist_named_child ("repeat")
- ending_element = barline.get_maybe_exist_named_child ("ending")
-
- bartype = None
- if bartype_element:
- bartype = bartype_element.get_text ()
-
- if repeat_element and hasattr (repeat_element, 'direction'):
- repeat = RepeatMarker ()
- repeat.direction = {"forward": -1, "backward": 1}.get (repeat_element.direction, 0)
-
- if ( (repeat_element.direction == "forward" and bartype == "heavy-light") or
- (repeat_element.direction == "backward" and bartype == "light-heavy") ):
- bartype = None
- if hasattr (repeat_element, 'times'):
- try:
- repeat.times = int (repeat_element.times)
- except ValueError:
- repeat.times = 2
- repeat.event = barline
- if repeat.direction == -1:
- retval[3] = repeat
- else:
- retval[1] = repeat
-
- if ending_element and hasattr (ending_element, 'type'):
- ending = EndingMarker ()
- ending.direction = {"start": -1, "stop": 1, "discontinue": 1}.get (ending_element.type, 0)
- ending.event = barline
- if ending.direction == -1:
- retval[4] = ending
- else:
- retval[0] = ending
- if bartype:
- b = musicexp.BarLine ()
- b.type = bartype
- retval[2] = b
- return retval.values ()
spanner_event_dict = {
'beam' : musicexp.BeamEvent,
'pedal' : musicexp.PedalEvent,
'slide' : musicexp.GlissandoEvent,
'slur' : musicexp.SlurEvent,
- 'wavy-line' : musicexp.TrillSpanEvent,
+ 'wavy-line' : musicexp.TextSpannerEvent,
'wedge' : musicexp.HairpinEvent
}
spanner_type_dict = {
- 'start': -1,
- 'begin': -1,
- 'crescendo': -1,
- 'decreschendo': -1,
- 'diminuendo': -1,
+ 'start':-1,
+ 'begin':-1,
+ 'crescendo':-1,
+ 'decreschendo':-1,
+ 'diminuendo':-1,
'continue': 0,
'change': 0,
- 'up': -1,
- 'down': -1,
+ 'up':-1,
+ 'down':-1,
'stop': 1,
'end' : 1
}
-def musicxml_spanner_to_lily_event (mxl_event):
+def musicxml_spanner_to_lily_event(mxl_event):
ev = None
-
+
name = mxl_event.get_name()
- func = spanner_event_dict.get (name)
+ func = spanner_event_dict.get(name)
if func:
ev = func()
else:
- error_message (_ ('unknown span event %s') % mxl_event)
+ ly.warning(_('unknown span event %s') % mxl_event)
+ if name == "wavy-line":
+ ev.style=OrnamenthasWhat(mxl_event)
- type = mxl_event.get_type ()
- span_direction = spanner_type_dict.get (type)
+ type = mxl_event.get_type()
+ span_direction = spanner_type_dict.get(type)
# really check for None, because some types will be translated to 0, which
# would otherwise also lead to the unknown span warning
if span_direction != None:
ev.span_direction = span_direction
else:
- error_message (_ ('unknown span type %s for %s') % (type, name))
+ ly.warning(_('unknown span type %s for %s') %(type, name))
- ev.set_span_type (type)
- ev.line_type = getattr (mxl_event, 'line-type', 'solid')
+ ev.set_span_type(type)
+ ev.line_type = getattr(mxl_event, 'line-type', 'solid')
# assign the size, which is used for octave-shift, etc.
- ev.size = mxl_event.get_size ()
+ ev.size = mxl_event.get_size()
return ev
-def musicxml_direction_to_indicator (direction):
- return { "above": 1, "upright": 1, "up": 1, "below": -1, "downright": -1, "down": -1, "inverted": -1 }.get (direction, 0)
+def musicxml_direction_to_indicator(direction):
+ return { "above": 1, "upright": 1, "up": 1, "below":-1, "downright":-1, "down":-1, "inverted":-1 }.get(direction, 0)
+
+def musicxml_fermata_to_lily_event(mxl_event):
+
+ ev = musicexp.ArticulationEvent()
+ txt = mxl_event.get_text()
-def musicxml_fermata_to_lily_event (mxl_event):
- ev = musicexp.ArticulationEvent ()
- txt = mxl_event.get_text ()
# The contents of the element defined the shape, possible are normal, angled and square
- ev.type = { "angled": "shortfermata", "square": "longfermata" }.get (txt, "fermata")
- if hasattr (mxl_event, 'type'):
- dir = musicxml_direction_to_indicator (mxl_event.type)
- if dir and options.convert_directions:
- ev.force_direction = dir
+ ev.type = { "angled": "shortfermata", "square": "longfermata" }.get(txt, "fermata")
+ fermata_types= { "angled": "shortfermata",
+ "square": "longfermata" }
+
+ # MusicXML fermata types can be specified in two different ways:
+ # 1. <fermata>angled</fermata> and
+ # 2. <fermata type="angled"/> -- both need to be handled.
+ if hasattr(mxl_event, 'type'):
+ fermata_type = fermata_types.get(mxl_event.type, 'fermata')
+ else:
+ fermata_type = fermata_types.get(mxl_event.get_text(), 'fermata')
+
+ ev.type = fermata_type
+
+ if hasattr(mxl_event, 'type'):
+ dir = musicxml_direction_to_indicator(mxl_event.type)
+ if dir and options.convert_directions:
+ ev.force_direction = dir
return ev
-def musicxml_arpeggiate_to_lily_event (mxl_event):
- ev = musicexp.ArpeggioEvent ()
- ev.direction = musicxml_direction_to_indicator (getattr (mxl_event, 'direction', None))
+def musicxml_arpeggiate_to_lily_event(mxl_event):
+ ev = musicexp.ArpeggioEvent()
+ ev.direction = musicxml_direction_to_indicator(getattr(mxl_event, 'direction', None))
return ev
-def musicxml_nonarpeggiate_to_lily_event (mxl_event):
- ev = musicexp.ArpeggioEvent ()
+def musicxml_nonarpeggiate_to_lily_event(mxl_event):
+ ev = musicexp.ArpeggioEvent()
ev.non_arpeggiate = True
- ev.direction = musicxml_direction_to_indicator (getattr (mxl_event, 'direction', None))
+ ev.direction = musicxml_direction_to_indicator(getattr(mxl_event, 'direction', None))
return ev
-def musicxml_tremolo_to_lily_event (mxl_event):
- ev = musicexp.TremoloEvent ()
- txt = mxl_event.get_text ()
+def musicxml_tremolo_to_lily_event(mxl_event):
+ ev = musicexp.TremoloEvent()
+ txt = mxl_event.get_text()
if txt:
- ev.bars = txt
+ ev.strokes = txt
else:
- ev.bars = "3"
+ # This is supposed to be a default for empty tremolo elements
+ # TODO: Add empty tremolo element to test cases in tremolo.xml
+ # TODO: Test empty tremolo element
+ # TODO: Consideration: Is 3 really a reasonable default?
+ ev.strokes = "3"
return ev
-def musicxml_falloff_to_lily_event (mxl_event):
- ev = musicexp.BendEvent ()
+def musicxml_falloff_to_lily_event(mxl_event):
+ ev = musicexp.BendEvent()
ev.alter = -4
return ev
-def musicxml_doit_to_lily_event (mxl_event):
- ev = musicexp.BendEvent ()
+def musicxml_doit_to_lily_event(mxl_event):
+ ev = musicexp.BendEvent()
ev.alter = 4
return ev
-def musicxml_bend_to_lily_event (mxl_event):
- ev = musicexp.BendEvent ()
- ev.alter = mxl_event.bend_alter ()
+def musicxml_bend_to_lily_event(mxl_event):
+ ev = musicexp.BendEvent()
+ ev.alter = mxl_event.bend_alter()
return ev
-def musicxml_caesura_to_lily_event (mxl_event):
- ev = musicexp.MarkupEvent ()
+def musicxml_caesura_to_lily_event(mxl_event):
+ ev = musicexp.MarkupEvent()
# FIXME: default to straight or curved caesura?
ev.contents = "\\musicglyph #\"scripts.caesura.straight\""
ev.force_direction = 1
return ev
-def musicxml_fingering_event (mxl_event):
- ev = musicexp.ShortArticulationEvent ()
- 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"
+def musicxml_fingering_event(mxl_event):
+ ev = musicexp.ShortArticulationEvent()
+ ev.type = mxl_event.get_text()
return ev
-def musicxml_string_event (mxl_event):
- ev = musicexp.NoDirectionArticulationEvent ()
- ev.type = mxl_event.get_text ()
+def musicxml_string_event(mxl_event):
+ ev = musicexp.NoDirectionArticulationEvent()
+ ev.type = mxl_event.get_text()
return ev
-def musicxml_accidental_mark (mxl_event):
- ev = musicexp.MarkupEvent ()
+def musicxml_accidental_mark(mxl_event):
+ ev = musicexp.MarkupEvent()
contents = { "sharp": "\\sharp",
"natural": "\\natural",
"flat": "\\flat",
"quarter-sharp": "\\semisharp",
"three-quarters-flat": "\\sesquiflat",
"three-quarters-sharp": "\\sesquisharp",
- }.get (mxl_event.get_text ())
+ }.get(mxl_event.get_text())
if contents:
ev.contents = contents
return ev
#"schleifer": "?",
#"scoop": "?",
#"shake": "?",
- "snap-pizzicato": musicxml_snappizzicato_event,
+ "snap-pizzicato": "snappizzicato",
#"spiccato": "?",
- "staccatissimo": (musicexp.ShortArticulationEvent, "|"), # or "staccatissimo"
+ "staccatissimo": (musicexp.ShortArticulationEvent, "!"), # or "staccatissimo"
"staccato": (musicexp.ShortArticulationEvent, "."), # or "staccato"
"stopped": (musicexp.ShortArticulationEvent, "+"), # or "stopped"
#"stress": "?",
}
articulation_spanners = [ "wavy-line" ]
-def musicxml_articulation_to_lily_event (mxl_event):
+def OrnamenthasWhat(mxl_event):
+ wavy = trilly = ignore = start = stop = False
+ for i in mxl_event._parent._children:
+ if i._name == "wavy-line": wavy = True
+ elif i._name == "trill-mark": trilly = True
+ try:
+ if i.type == "continue": ignore = True
+ elif i.type == "start": start = True
+ elif i.type == "stop": stop = True
+ except:
+ pass
+ if start == True:
+ if wavy == True and trilly == False: musicexp.whatOrnament = "wave"
+ else: musicexp.whatOrnament = "trill"
+ if ignore == True: return "ignore"
+ elif stop == True: return "stop"
+ elif wavy == True and trilly == True: return "trill and wave"
+ elif wavy == True: return "wave"
+ elif trilly == True: return "trill"
+
+def OrnamenthasWavyline(mxl_event):
+ for i in mxl_event._parent._children:
+ if i._name == "wavy-line": return True
+ return False
+
+
+def musicxml_articulation_to_lily_event(mxl_event):
# wavy-line elements are treated as trill spanners, not as articulation ornaments
- if mxl_event.get_name () in articulation_spanners:
- return musicxml_spanner_to_lily_event (mxl_event)
+ if mxl_event.get_name() in articulation_spanners:
+ return musicxml_spanner_to_lily_event(mxl_event)
- tmp_tp = articulations_dict.get (mxl_event.get_name ())
+ tmp_tp = articulations_dict.get(mxl_event.get_name())
+ if OrnamenthasWavyline(mxl_event):
+ return
if not tmp_tp:
return
- if isinstance (tmp_tp, str):
- ev = musicexp.ArticulationEvent ()
+ if isinstance(tmp_tp, str):
+ ev = musicexp.ArticulationEvent()
ev.type = tmp_tp
- elif isinstance (tmp_tp, tuple):
- ev = tmp_tp[0] ()
+ elif isinstance(tmp_tp, tuple):
+ ev = tmp_tp[0]()
ev.type = tmp_tp[1]
else:
- ev = tmp_tp (mxl_event)
+ ev = tmp_tp(mxl_event)
# Some articulations use the type attribute, other the placement...
dir = None
- if hasattr (mxl_event, 'type') and options.convert_directions:
- dir = musicxml_direction_to_indicator (mxl_event.type)
- if hasattr (mxl_event, 'placement') and options.convert_directions:
- dir = musicxml_direction_to_indicator (mxl_event.placement)
+ if hasattr(mxl_event, 'type') and hasattr(options, 'convert_directions') and options.convert_directions:
+ dir = musicxml_direction_to_indicator(mxl_event.type)
+ if hasattr(mxl_event, 'placement') and hasattr(options, 'convert_directions') and options.convert_directions:
+ dir = musicxml_direction_to_indicator(mxl_event.placement)
if dir:
ev.force_direction = dir
return ev
-def musicxml_dynamics_to_lily_event (dynentry):
+def musicxml_dynamics_to_lily_event(dynentry):
dynamics_available = (
- "ppppp", "pppp", "ppp", "pp", "p", "mp", "mf",
- "f", "ff", "fff", "ffff", "fp", "sf", "sff", "sp", "spp", "sfz", "rfz" )
- dynamicsname = dynentry.get_name ()
+ "ppppp", "pppp", "ppp", "pp", "p", "mp", "mf",
+ "f", "ff", "fff", "ffff", "fp", "sf", "sff", "sp", "spp", "sfz", "rfz")
+ dynamicsname = dynentry.get_name()
if dynamicsname == "other-dynamics":
- dynamicsname = dynentry.get_text ()
- if not dynamicsname or dynamicsname=="#text":
- return
+ dynamicsname = dynentry.get_text()
+ if not dynamicsname or dynamicsname == "#text":
+ return None
if not dynamicsname in dynamics_available:
# Get rid of - in tag names (illegal in ly tags!)
dynamicstext = dynamicsname
- dynamicsname = string.replace (dynamicsname, "-", "")
+ dynamicsname = string.replace(dynamicsname, "-", "")
additional_definitions[dynamicsname] = dynamicsname + \
" = #(make-dynamic-script \"" + dynamicstext + "\")"
- needed_additional_definitions.append (dynamicsname)
- event = musicexp.DynamicsEvent ()
+ needed_additional_definitions.append(dynamicsname)
+ event = musicexp.DynamicsEvent()
event.type = dynamicsname
return event
# Convert single-color two-byte strings to numbers 0.0 - 1.0
-def hexcolorval_to_nr (hex_val):
+def hexcolorval_to_nr(hex_val):
try:
- v = int (hex_val, 16)
+ v = int(hex_val, 16)
if v == 255:
v = 256
return v / 256.
except ValueError:
return 0.
-def hex_to_color (hex_val):
- res = re.match (r'#([0-9a-f][0-9a-f]|)([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])$', hex_val, re.IGNORECASE)
+def hex_to_color(hex_val):
+ res = re.match(r'#([0-9a-f][0-9a-f]|)([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])$', hex_val, re.IGNORECASE)
if res:
- return map (lambda x: hexcolorval_to_nr (x), res.group (2,3,4))
+ return map(lambda x: hexcolorval_to_nr(x), res.group(2, 3, 4))
else:
return None
-def musicxml_words_to_lily_event (words):
- event = musicexp.TextEvent ()
- text = words.get_text ()
- text = re.sub ('^ *\n? *', '', text)
- text = re.sub (' *\n? *$', '', text)
+def font_size_number_to_lily_command(size):
+ d = {
+ (0, 8): r'\teeny',
+ (8, 10): r'\tiny',
+ (10, 12): r'\small',
+ (12, 16): r'',
+ (16, 24): r'\large',
+ (24, float('inf')): r'\huge',
+ }
+ result = None
+ for r in d.keys():
+ if r[0] <= size < r[1]:
+ result = d[r]
+ break
+ return result
+
+def font_size_word_to_lily_command(size):
+ font_size_dict = {
+ "xx-small": '\\teeny',
+ "x-small": '\\tiny',
+ "small": '\\small',
+ "medium": '',
+ "large": '\\large',
+ "x-large": '\\huge',
+ "xx-large": '\\larger\\huge'
+ }
+ return font_size_dict.get(size, '')
+
+def get_font_size(size):
+ try:
+ size = float(size)
+ return font_size_number_to_lily_command(size)
+ except ValueError:
+ return font_size_word_to_lily_command(size)
+
+def musicxml_words_to_lily_event(words):
+ event = musicexp.TextEvent()
+ text = words.get_text()
+ text = re.sub('^ *\n? *', '', text) #remove white spaces and line breaks before text
+ text = re.sub(' *\n? *$', '', text) #remove white spaces and line breaks before text
event.text = text
- if hasattr (words, 'default-y') and options.convert_directions:
- offset = getattr (words, 'default-y')
+ if hasattr(words, 'default-y') and hasattr(options, 'convert_directions') and options.convert_directions:
+ offset = getattr(words, 'default-y')
try:
- off = string.atoi (offset)
+ off = string.atoi(offset)
if off > 0:
event.force_direction = 1
else:
except ValueError:
event.force_direction = 0
- if hasattr (words, 'font-weight'):
- font_weight = { "normal": '', "bold": '\\bold' }.get (getattr (words, 'font-weight'), '')
+ if hasattr(words, 'font-weight'):
+ font_weight = { "normal": '', "bold": '\\bold' }.get(getattr(words, 'font-weight'), '')
if font_weight:
event.markup += font_weight
- if hasattr (words, 'font-size'):
- size = getattr (words, 'font-size')
- font_size = {
- "xx-small": '\\teeny',
- "x-small": '\\tiny',
- "small": '\\small',
- "medium": '',
- "large": '\\large',
- "x-large": '\\huge',
- "xx-large": '\\larger\\huge'
- }.get (size, '')
+ if hasattr(words, 'font-size'):
+ size = getattr(words, 'font-size')
+ # font_size = font_size_dict.get(size, '')
+ font_size = get_font_size(size)
if font_size:
event.markup += font_size
- if hasattr (words, 'color'):
- color = getattr (words, 'color')
- rgb = hex_to_color (color)
+ if hasattr(words, 'color'):
+ color = getattr(words, 'color')
+ rgb = hex_to_color(color)
if rgb:
event.markup += "\\with-color #(rgb-color %s %s %s)" % (rgb[0], rgb[1], rgb[2])
- if hasattr (words, 'font-style'):
- font_style = { "italic": '\\italic' }.get (getattr (words, 'font-style'), '')
+ if hasattr(words, 'font-style'):
+ font_style = { "italic": '\\italic' }.get(getattr(words, 'font-style'), '')
if font_style:
event.markup += font_style
# 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
# Since lilypond does not have any built-in commands, we need to create
# the markup commands manually and define our own variables.
# Idea was taken from: http://lsr.dsi.unimi.it/LSR/Item?id=194
-def musicxml_accordion_to_markup (mxl_event):
+def musicxml_accordion_to_markup(mxl_event):
commandname = "accReg"
command = ""
- high = mxl_event.get_maybe_exist_named_child ('accordion-high')
+ high = mxl_event.get_maybe_exist_named_child('accordion-high')
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')
+ 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:
- txt = string.atoi (middle.get_text ())
+ txt = string.atoi(middle.get_text())
except ValueError:
pass
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')
+ 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)
- needed_additional_definitions.append (commandname)
+ needed_additional_definitions.append(commandname)
return "\\%s" % commandname
-def musicxml_accordion_to_ly (mxl_event):
- txt = musicxml_accordion_to_markup (mxl_event)
+def musicxml_accordion_to_ly(mxl_event):
+ txt = musicxml_accordion_to_markup(mxl_event)
if txt:
- ev = musicexp.MarkEvent (txt)
+ ev = musicexp.MarkEvent(txt)
return ev
return
-def musicxml_rehearsal_to_ly_mark (mxl_event):
- text = mxl_event.get_text ()
+def musicxml_rehearsal_to_ly_mark(mxl_event):
+ text = mxl_event.get_text()
if not text:
return
# default is boxed rehearsal marks!
encl = "box"
- if hasattr (mxl_event, 'enclosure'):
- encl = {"none": None, "square": "box", "circle": "circle" }.get (mxl_event.enclosure, None)
+ if hasattr(mxl_event, 'enclosure'):
+ encl = {"none": None, "square": "box", "circle": "circle" }.get(mxl_event.enclosure, None)
if encl:
text = "\\%s { %s }" % (encl, text)
- ev = musicexp.MarkEvent ("\\markup { %s }" % text)
+ ev = musicexp.MarkEvent("\\markup { %s }" % text)
return ev
-def musicxml_harp_pedals_to_ly (mxl_event):
+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')
+ 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, "")
+ val = int(alter.get_text().strip())
+ result += {1: "v", 0: "-", -1: "^"}.get(val, "")
count += 1
if count == 3:
result += "|"
- ev = musicexp.MarkupEvent ()
+ ev = musicexp.MarkupEvent()
ev.contents = result + "\""
return ev
-def musicxml_eyeglasses_to_ly (mxl_event):
- needed_additional_definitions.append ("eyeglasses")
- return musicexp.MarkEvent ("\\eyeglasses")
+def musicxml_eyeglasses_to_ly(mxl_event):
+ needed_additional_definitions.append("eyeglasses")
+ return musicexp.MarkEvent("\\markup { \\eyeglasses }")
-def next_non_hash_index (lst, pos):
+def next_non_hash_index(lst, pos):
pos += 1
- while pos < len (lst) and isinstance (lst[pos], musicxml.Hash_text):
+ 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 ()
+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):
+ 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):
+ ev = musicexp.TempoMark()
+ if hasattr(mxl_event, 'parentheses'):
+ ev.set_parentheses(mxl_event.parentheses == "yes")
+
+ d = musicexp.Duration()
+ d.duration_log = utilities.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):
+ 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 = musicexp.Duration()
+ newd.duration_log = utilities.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):
+ 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)
+ beats = int(children[index].get_text())
+ ev.set_beats_per_minute(beats)
except ValueError:
pass
else:
- error_message (_ ("Unknown metronome mark, ignoring"))
+ ly.warning(_("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 (<metronome-note> in MusicXML) are not yet implemented."))
+ ly.warning(_("Metronome marks with complex relations (<metronome-note> in MusicXML) are not yet implemented."))
return
# translate directions into Events, possible values:
}
directions_spanners = [ 'octave-shift', 'pedal', 'wedge', 'dashes', 'bracket' ]
-def musicxml_direction_to_lily (n):
+def musicxml_direction_to_lily(n):
# TODO: Handle the <staff> element!
res = []
# placement applies to all children!
dir = None
- if hasattr (n, 'placement') and options.convert_directions:
- dir = musicxml_direction_to_indicator (n.placement)
+ if hasattr(n, 'placement') and hasattr(options, 'convert_directions') 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 ()
+ for dt in n.get_typed_children(musicxml.DirType):
+ dirtype_children += dt.get_all_children()
for entry in dirtype_children:
- # backets, dashes, octave shifts. pedal marks, hairpins etc. are spanners:
+ # brackets, dashes, octave shifts. pedal marks, hairpins etc. are spanners:
if entry.get_name() in directions_spanners:
- event = musicxml_spanner_to_lily_event (entry)
+ event = musicxml_spanner_to_lily_event(entry)
if event:
- res.append (event)
+ event.force_direction=dir
+ res.append(event)
continue
# now treat all the "simple" ones, that can be translated using the dict
ev = None
- tmp_tp = directions_dict.get (entry.get_name (), None)
- if isinstance (tmp_tp, str): # string means MarkEvent
- ev = musicexp.MarkEvent (tmp_tp)
- elif isinstance (tmp_tp, tuple): # tuple means (EventClass, "text")
- ev = tmp_tp[0] (tmp_tp[1])
+ tmp_tp = directions_dict.get(entry.get_name(), None)
+ if isinstance(tmp_tp, str): # string means MarkEvent
+ ev = musicexp.MarkEvent(tmp_tp)
+ elif isinstance(tmp_tp, tuple): # tuple means (EventClass, "text")
+ ev = tmp_tp[0](tmp_tp[1])
elif tmp_tp:
- ev = tmp_tp (entry)
+ ev = tmp_tp(entry)
if ev:
# TODO: set the correct direction! Unfortunately, \mark in ly does
# not seem to support directions!
- res.append (ev)
+ ev.force_direction = dir
+ res.append(ev)
continue
- if entry.get_name () == "dynamics":
- for dynentry in entry.get_all_children ():
- ev = musicxml_dynamics_to_lily_event (dynentry)
+ if entry.get_name() == "dynamics":
+ for dynentry in entry.get_all_children():
+ ev = musicxml_dynamics_to_lily_event(dynentry)
if ev:
- res.append (ev)
-
- return res
+ ev.force_direction = dir
+ res.append(ev)
-def musicxml_frame_to_lily_event (frame):
- ev = musicexp.FretEvent ()
- ev.strings = frame.get_strings ()
- ev.frets = frame.get_frets ()
- #offset = frame.get_first_fret () - 1
- barre = []
- for fn in frame.get_named_children ('frame-note'):
- fret = fn.get_fret ()
- if fret <= 0:
- fret = "o"
- el = [ fn.get_string (), fret ]
- fingering = fn.get_fingering ()
- if fingering >= 0:
- el.append (fingering)
- ev.elements.append (el)
- b = fn.get_barre ()
- if b == 'start':
- barre[0] = el[0] # start string
- barre[2] = el[1] # fret
- elif b == 'stop':
- barre[1] = el[0] # end string
- if barre:
- ev.barre = barre
- return ev
-
-def musicxml_harmony_to_lily (n):
- res = []
- for f in n.get_named_children ('frame'):
- ev = musicxml_frame_to_lily_event (f)
- if ev:
- res.append (ev)
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_chordpitch_to_lily (mxl_cpitch):
- r = musicexp.ChordPitch ()
- r.alteration = mxl_cpitch.get_alteration ()
- r.step = musicxml_step_to_lily (mxl_cpitch.get_step ())
+def musicxml_chordpitch_to_lily(mxl_cpitch):
+ r = musicexp.ChordPitch()
+ r.alteration = mxl_cpitch.get_alteration()
+ r.step = musicxml2ly_conversion.musicxml_step_to_lily(mxl_cpitch.get_step())
return r
chordkind_dict = {
- 'major': '5',
- 'minor': 'm5',
- 'augmented': 'aug5',
- 'diminished': 'dim5',
+ 'major': r'{}:5',
+ 'minor': r'{}:m5',
+ 'augmented': r'{}:aug5',
+ 'diminished': r'{}:dim5',
# Sevenths:
- 'dominant': '7',
- 'major-seventh': 'maj7',
- 'minor-seventh': 'm7',
- 'diminished-seventh': 'dim7',
- 'augmented-seventh': 'aug7',
- 'half-diminished': 'dim5m7',
- 'major-minor': 'maj7m5',
+ 'dominant': r'{}:7',
+ 'dominant-seventh': r'{}:7',
+ 'major-seventh': r'{}:maj7',
+ 'minor-seventh': r'{}:m7',
+ 'diminished-seventh': r'{}:dim7',
+ 'augmented-seventh': r'{}:aug7',
+ 'half-diminished': r'{}:dim5m7',
+ 'major-minor': r'{}:maj7m5',
# Sixths:
- 'major-sixth': '6',
- 'minor-sixth': 'm6',
+ 'major-sixth': r'{}:6',
+ 'minor-sixth': r'{}:m6',
# Ninths:
- 'dominant-ninth': '9',
- 'major-ninth': 'maj9',
- 'minor-ninth': 'm9',
+ 'dominant-ninth': r'{}:9',
+ 'major-ninth': r'{}:maj9',
+ 'minor-ninth': r'{}:m9',
# 11ths (usually as the basis for alteration):
- 'dominant-11th': '11',
- 'major-11th': 'maj11',
- 'minor-11th': 'm11',
+ 'dominant-11th': r'{}:11',
+ 'major-11th': r'{}:maj11',
+ 'minor-11th': r'{}:m11',
# 13ths (usually as the basis for alteration):
- 'dominant-13th': '13.11',
- 'major-13th': 'maj13.11',
- 'minor-13th': 'm13',
+ 'dominant-13th': r'{}:13.11',
+ 'major-13th': r'{}:maj13.11',
+ 'minor-13th': r'{}:m13',
# Suspended:
- 'suspended-second': 'sus2',
- 'suspended-fourth': 'sus4',
+ 'suspended-second': r'{}:sus2',
+ 'suspended-fourth': r'{}:sus4',
# Functional sixths:
# TODO
#'Neapolitan': '???',
#'German': '???',
# Other:
#'pedal': '???',(pedal-point bass)
- 'power': '5^3',
+ 'power': r'\powerChords {}:1.5',
#'Tristan': '???',
- 'other': '1',
+ 'other': r'{}:1',
'none': None,
}
-def musicxml_chordkind_to_lily (kind):
- res = chordkind_dict.get (kind, 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)
+ ly.warning(_("Unable to convert chord type %s to lilypond.") % kind)
return res
-def musicxml_harmony_to_lily_chordname (n):
+
+# Global variable for guitar string tunings
+string_tunings = None
+
+def musicxml_get_string_tunings(lines):
+ global string_tunings
+ if (string_tunings == None):
+ if not lines:
+ lines = 6
+ string_tunings = [musicexp.Pitch()] * lines
+ for i in range(0, lines):
+ p = musicexp.Pitch()
+ p.step = musicxml2ly_conversion.musicxml_step_to_lily(((("E","A","D","G","B")*(lines/5+1))[0:lines])[i])
+ p.octave = (([-2+int(x%5>1)+2*(x/5) for x in range(0,lines)][0:lines])[i])
+ p.alteration = 0
+ p._force_absolute_pitch = True
+ string_tunings[i] = p
+ string_tunings = string_tunings[::-1]
+ return string_tunings[0:lines]
+
+def musicxml_frame_to_lily_event(frame):
+ ev = musicexp.FretEvent()
+ ev.strings = frame.get_strings()
+ ev.frets = frame.get_frets()
+ #offset = frame.get_first_fret() - 1
+ #offset = frame.get_first_fret()
+ barre = []
+ open_strings = range(1,ev.strings+1)
+ for fn in frame.get_named_children('frame-note'):
+ fret = fn.get_fret()
+ if fret <= 0:
+ fret = "o"
+ el = [ fn.get_string(), fret ]
+ fingering = fn.get_fingering()
+ if fingering >= 0:
+ el.append(fingering)
+ ev.elements.append(el)
+ open_strings.remove(fn.get_string())
+ b = fn.get_barre()
+ if b == 'start':
+ barre.append(el[0]) # start string
+ barre.append(el[1]) # fret
+ elif b == 'stop':
+ barre.insert(1, el[0]) # end string
+ for string in open_strings:
+ ev.elements.append([string, 'x'])
+ ev.elements.sort()
+ ev.elements.reverse()
+ if barre:
+ ev.barre = barre
+ return ev
+
+def musicxml_harmony_to_lily(n):
res = []
- root = n.get_maybe_exist_named_child ('root')
+ for f in n.get_named_children('frame'):
+ ev = musicxml_frame_to_lily_event(f)
+ if ev:
+ res.append(ev)
+ return res
+
+def musicxml_harmony_to_lily_fretboards(n):
+ res = []
+ frame = n.get_maybe_exist_named_child('frame')
+ if frame:
+ strings = frame.get_strings()
+ if not strings:
+ strings = 6
+ tunings = musicxml_get_string_tunings(strings)
+ ev = musicexp.FretBoardEvent()
+ #barre = []
+ for fn in frame.get_named_children('frame-note'):
+ fbn = musicexp.FretBoardNote()
+ string = fn.get_string()
+ fbn.string = string
+ fingering = fn.get_fingering()
+ if fingering >= 0:
+ fbn.fingering = fingering
+ p = tunings[string-1].copy()
+ p.add_semitones(fn.get_fret())
+ fbn.pitch = p
+ ev.append(fbn)
+ res.append(ev)
+ 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')
+ 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 ())
+ ev.kind = musicxml_chordkind_to_lily(kind.get_text())
if not ev.kind:
return res
- bass = n.get_maybe_exist_named_child ('bass')
+ 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')
+ 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 ())
+ inversion_count = string.atoi(inversion.get_text())
if inversion_count == 1:
# TODO: Calculate the bass note for the inversion...
pass
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:
+ 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)
-
+ 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' : "++",
+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')
+ 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')
+ 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')
+ 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
+ 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
-def musicxml_figured_bass_to_lily (n):
- if not isinstance (n, musicxml.FiguredBass):
+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)
+ 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')
+ 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)
+ length = Rational(int(dur.get_text()), n._divisions) * Rational(1, 4)
+ res.set_real_duration(length)
+ duration = musicxml2ly_conversion.rational_to_lily_duration(length)
if duration:
- res.set_duration (duration)
- if hasattr (n, 'parentheses') and n.parentheses == "yes":
- res.set_parentheses (True)
+ res.set_duration(duration)
+ if hasattr(n, 'parentheses') and n.parentheses == "yes":
+ res.set_parentheses(True)
return res
instrument_drumtype_dict = {
'Bass Drum': 'bassdrum',
}
-def musicxml_note_to_lily_main_event (n):
- pitch = None
- duration = None
- event = None
-
- mxl_pitch = n.get_maybe_exist_typed_child (musicxml.Pitch)
- if mxl_pitch:
- pitch = musicxml_pitch_to_lily (mxl_pitch)
- event = musicexp.NoteEvent ()
- event.pitch = pitch
-
- acc = n.get_maybe_exist_named_child ('accidental')
- if acc:
- # let's not force accs everywhere.
- event.cautionary = acc.editorial
-
- elif n.get_maybe_exist_typed_child (musicxml.Unpitched):
- # Unpitched elements have display-step and can also have
- # display-octave.
- 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
-
- elif n.instrument_name:
- event = musicexp.NoteEvent ()
- drum_type = instrument_drumtype_dict.get (n.instrument_name)
- if drum_type:
- event.drum_type = drum_type
- else:
- 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"))
-
- if event:
- event.duration = musicxml_duration_to_lily (n)
- return event
+def musicxml_lyrics_to_text(lyrics, ignoremelismata):
+ # 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:
+ if hasattr(options, 'convert_beaming') and options.convert_beaming:
+ if (ignoremelismata == "on"):
+ return " \set ignoreMelismata = ##t " + utilities.escape_ly_output_string (text)
+ elif (ignoremelismata == "off"):
+ return " " + utilities.escape_ly_output_string(text) + " -- \unset ignoreMelismata"
+ else:
+ return " " + utilities.escape_ly_output_string(text) + " --"
+ else:
+ return " " + utilities.escape_ly_output_string(text) + " -- "
+ elif continued:
+ return "--"
+ elif extended and text:
+ return " " + utilities.escape_ly_output_string(text) + " __"
+ elif extended:
+ return "__"
+ elif text:
+ return " " + utilities.escape_ly_output_string(text)
+ else:
+ return ""
## TODO
class NegativeSkip:
- def __init__ (self, here, dest):
+ def __init__(self, here, dest):
self.here = here
self.dest = dest
class LilyPondVoiceBuilder:
- def __init__ (self):
+ def __init__(self):
self.elements = []
self.pending_dynamics = []
- self.end_moment = Rational (0)
- self.begin_moment = Rational (0)
- self.pending_multibar = Rational (0)
+ self.end_moment = Rational(0)
+ self.begin_moment = Rational(0)
+ self.pending_multibar = Rational(0)
self.ignore_skips = False
self.has_relevant_elements = False
- self.measure_length = (4, 4)
-
- def _insert_multibar (self):
- r = musicexp.MultiMeasureRest ()
- lenfrac = Rational (self.measure_length[0], self.measure_length[1])
- r.duration = rational_to_lily_duration (lenfrac)
+ self.measure_length = Rational(4, 4)
+ self.stay_here = False
+
+ def _insert_multibar(self):
+ layout_information.set_context_item('Score', 'skipBars = ##t')
+ r = musicexp.MultiMeasureRest()
+ lenfrac = self.measure_length
+ r.duration = musicxml2ly_conversion.rational_to_lily_duration(lenfrac)
r.duration.factor *= self.pending_multibar / lenfrac
- self.elements.append (r)
+ self.elements.append(r)
self.begin_moment = self.end_moment
self.end_moment = self.begin_moment + self.pending_multibar
- self.pending_multibar = Rational (0)
+ self.pending_multibar = Rational(0)
- def set_measure_length (self, mlen):
+ def set_measure_length(self, mlen):
if (mlen != self.measure_length) and self.pending_multibar:
- self._insert_multibar ()
+ self._insert_multibar()
self.measure_length = mlen
- def add_multibar_rest (self, duration):
+ def add_multibar_rest(self, duration):
self.pending_multibar += duration
- def set_duration (self, duration):
+ def set_duration(self, duration):
self.end_moment = self.begin_moment + duration
- def current_duration (self):
+ def current_duration(self):
return self.end_moment - self.begin_moment
-
- def add_music (self, music, duration):
- assert isinstance (music, musicexp.Music)
- if self.pending_multibar > Rational (0):
- self._insert_multibar ()
-
- self.has_relevant_elements = True
- self.elements.append (music)
+
+ def add_pending_dynamics(self):
+ for d in self.pending_dynamics:
+ self.elements.append(d)
+ self.pending_dynamics = []
+
+ 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 = self.has_relevant_elements or relevant
+
+ if isinstance(music, musicexp.BarLine):
+ if self.pending_dynamics:
+ for d in self.pending_dynamics:
+ if not isinstance(d, (musicexp.SpanEvent, musicexp.DynamicsEvent)):
+ index = self.pending_dynamics.index(d)
+ dyn = self.pending_dynamics.pop(index)
+ self.elements.append(dyn)
+
+ self.elements.append(music)
self.begin_moment = self.end_moment
- self.set_duration (duration)
-
+ 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:
- music.append (d)
- self.pending_dynamics = []
+ if isinstance(music, musicexp.ChordEvent) and self.pending_dynamics:
+ self.add_pending_dynamics()
# Insert some music command that does not affect the position in the measure
- def add_command (self, command):
- 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
- self.add_music (barline, Rational (0))
- def add_partial (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 = self.has_relevant_elements or relevant
+ self.elements.append(command)
+ 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
- self.add_command (command)
+ # 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):
+ def add_dynamics(self, dynamic):
# store the dynamic item(s) until we encounter the next note/rest:
- self.pending_dynamics.append (dynamic)
+ self.pending_dynamics.append(dynamic)
- def add_bar_check (self, number):
+ 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 = 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 (from position %s to %s)') %
- (diff, current_end, moment))
- diff = Rational (0)
-
- if diff > Rational (0) and not (self.ignore_skips and moment == 0):
- skip = musicexp.SkipEvent()
- 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
- if duration_log > 0: # denominator is a power of 2...
- if diff.numerator () == 3:
- duration_log -= 1
- duration_dots = 1
+ self.add_barline(b)
+
+ def jumpto(self, moment):
+ if (not self.stay_here):
+ current_end = self.end_moment + self.pending_multibar
+ diff = moment - current_end
+
+ if diff < Rational(0):
+ ly.warning(_('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):
+ skip = musicexp.SkipEvent()
+ 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
+ duration_dots = 1
+ else:
+ duration_factor = Rational(diff.numerator())
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
- skip.duration.factor = duration_factor
- skip.duration.dots = duration_dots
+ # for skips of a whole or more, simply use s1*factor
+ duration_log = 0
+ duration_factor = diff
+ skip.duration.duration_log = duration_log
+ skip.duration.factor = duration_factor
+ skip.duration.dots = duration_dots
- evc = musicexp.ChordEvent ()
- evc.elements.append (skip)
- self.add_music (evc, diff)
+ evc = musicexp.ChordEvent()
+ evc.elements.append(skip)
+ self.add_music(evc, diff, False)
- if diff > Rational (0) and moment == 0:
- self.ignore_skips = False
-
- def last_event_chord (self, starting_at):
+ if diff > Rational(0) and moment == 0:
+ self.ignore_skips = False
+ def last_event_chord(self, starting_at):
value = None
# if the position matches, find the last ChordEvent, do not cross a bar line!
- at = len( self.elements ) - 1
+ at = len(self.elements) - 1
while (at >= 0 and
- not isinstance (self.elements[at], musicexp.ChordEvent) and
- not isinstance (self.elements[at], musicexp.BarLine)):
+ not isinstance(self.elements[at], musicexp.ChordEvent) and
+ not isinstance(self.elements[at], musicexp.BarLine)):
at -= 1
if (self.elements
and at >= 0
- and isinstance (self.elements[at], musicexp.ChordEvent)
+ and isinstance(self.elements[at], musicexp.ChordEvent)
and self.begin_moment == starting_at):
value = self.elements[at]
else:
- self.jumpto (starting_at)
+ self.jumpto(starting_at)
value = None
return value
-
- def correct_negative_skip (self, goto):
+
+ def correct_negative_skip(self, goto):
self.end_moment = goto
self.begin_moment = goto
- evc = musicexp.ChordEvent ()
- self.elements.append (evc)
-
+ evc = musicexp.ChordEvent()
+ self.elements.append(evc)
class VoiceData:
- def __init__ (self):
+ def __init__(self):
self.voicename = None
self.voicedata = None
self.ly_voice = None
self.figured_bass = None
self.chordnames = None
+ self.fretboards = None
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):
- mxl = attr.get_named_attribute ('time')
- if mxl:
- return attr.get_time_signature ()
- else:
- return current_measure_length
+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):
+def music_xml_voice_name_to_lily_name(part_id, name):
+ str = "Part%sVoice%s" % (part_id, name)
+ return musicxml_id_to_lily(str)
+
+def music_xml_lyrics_name_to_lily_name(part_id, name, lyricsnr):
+ str = music_xml_voice_name_to_lily_name(part_id, name)+("Lyrics%s" % lyricsnr)
+ return musicxml_id_to_lily(str)
+
+def music_xml_figuredbass_name_to_lily_name(part_id, voicename):
+ str = music_xml_voice_name_to_lily_name(part_id, voicename)+"FiguredBass"
+ return musicxml_id_to_lily(str)
+
+def music_xml_chordnames_name_to_lily_name(part_id, voicename):
+ str = music_xml_voice_name_to_lily_name(part_id, voicename)+"Chords"
+ return musicxml_id_to_lily(str)
+
+def music_xml_fretboards_name_to_lily_name(part_id, voicename):
+ str = music_xml_voice_name_to_lily_name(part_id, voicename)+"FretBoards"
+ return musicxml_id_to_lily(str)
+
+def get_all_lyric_parts_in_voice(voice):
+ '''
+ Collect the indexes of all lyric parts in this voice.
+ In case not all of the current lyric parts are active (a typical case would be
+ a refrain/chorus), the current implementation inserts \skip-commands in the
+ inactive parts to keep them in sync.
+ '''
+ all_lyric_parts = []
+ for elem in voice._elements:
+ lyrics = elem.get_typed_children(musicxml.Lyric)
+ if lyrics:
+ for lyric in lyrics:
+ index = lyric.number
+ if not index in all_lyric_parts:
+ all_lyric_parts.append(index)
+ return all_lyric_parts
+
+
+def extract_lyrics(voice, lyric_key, lyrics_dict):
+ curr_number = None
+ result = []
+
+ def is_note(elem):
+ return isinstance(elem, musicxml.Note)
+
+ def is_rest(elem):
+ return elem.get_typed_children(musicxml.Rest)
+
+ def is_note_and_not_rest(elem):
+ return is_note(elem) and not is_rest(elem)
+
+ def get_lyric_elements(note):
+ return note.get_typed_children(musicxml.Lyric)
+
+ def has_lyric_belonging_to_lyric_part(note, lyric_part_id):
+ lyric_elements = get_lyric_elements(note)
+ lyric_numbers = [lyric.number for lyric in lyric_elements]
+ return any([lyric_number == lyric_part_id for lyric_number in lyric_numbers])
+
+ for idx, elem in enumerate(voice._elements):
+ lyrics = get_lyric_elements(elem)
+ lyric_keys = [lyric.number for lyric in lyrics]
+ note_has_lyric_belonging_to_lyric_part = lyric_key in lyric_keys
+ # Current note has lyric with 'number' matching 'lyric_key'.
+ if note_has_lyric_belonging_to_lyric_part:
+ for lyric in lyrics:
+ if lyric.number == lyric_key:
+ text = musicxml_lyrics_to_text(lyric, None)
+ result.append(text)
+ # Note has any lyric.
+ elif get_lyric_elements(elem) and \
+ not note_has_lyric_belonging_to_lyric_part:
+ result.append('\skip1 ')
+ # Note does not have any lyric attached to it.
+ elif is_note_and_not_rest(elem):
+ result.append('\skip1 ')
+
+ lyrics_dict[lyric_key].extend(result)
+
+def musicxml_voice_to_lily_voice(voice):
tuplet_events = []
modes_found = {}
lyrics = {}
- return_value = VoiceData ()
+ 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 = []
+ pending_fretboards = []
# Make sure that the keys in the dict don't get reordered, since
# we need the correct ordering of the lyrics stanzas! By default,
# a dict will reorder its keys
- return_value.lyrics_order = voice.get_lyrics_numbers ()
+ return_value.lyrics_order = voice.get_lyrics_numbers()
for k in return_value.lyrics_order:
lyrics[k] = []
- voice_builder = LilyPondVoiceBuilder ()
- figured_bass_builder = LilyPondVoiceBuilder ()
- chordnames_builder = LilyPondVoiceBuilder ()
- current_measure_length = (4, 4)
- voice_builder.set_measure_length (current_measure_length)
-
- for n in voice._elements:
- if n.get_name () == 'forward':
+ voice_builder = LilyPondVoiceBuilder()
+ figured_bass_builder = LilyPondVoiceBuilder()
+ chordnames_builder = LilyPondVoiceBuilder()
+ fretboards_builder = LilyPondVoiceBuilder()
+ current_measure_length = Rational(4, 4)
+ voice_builder.set_measure_length(current_measure_length)
+ in_slur = False
+
+ all_lyric_parts = set(get_all_lyric_parts_in_voice(voice))
+ if lyrics.keys():
+ for number in lyrics.keys():
+ extracted_lyrics = extract_lyrics(voice, number, lyrics)
+
+ for idx, n in enumerate(voice._elements):
+ tie_started = False
+ if n.get_name() == 'forward':
continue
- staff = n.get_maybe_exist_named_child ('staff')
+ staff = n.get_maybe_exist_named_child('staff')
if staff:
- staff = staff.get_text ()
- if current_staff and staff <> current_staff and not n.get_maybe_exist_named_child ('chord'):
- voice_builder.add_command (musicexp.StaffChange (staff))
+ staff = staff.get_text()
+ if current_staff and staff <> current_staff and not n.get_maybe_exist_named_child('chord'):
+ voice_builder.add_command(musicexp.StaffChange(staff))
current_staff = staff
- if isinstance (n, musicxml.Partial) and n.partial > 0:
- a = musicxml_partial_to_lily (n.partial)
+ if isinstance(n, musicxml.Partial) and n.partial > 0:
+ a = musicxml_partial_to_lily(n.partial)
if a:
- voice_builder.add_partial (a)
+ voice_builder.add_partial(a)
+ figured_bass_builder.add_partial(a)
+ chordnames_builder.add_partial(a)
+ fretboards_builder.add_partial(a)
continue
- if isinstance (n, musicxml.Direction):
- for a in musicxml_direction_to_lily (n):
- if a.wait_for_note ():
- voice_builder.add_dynamics (a)
- else:
- voice_builder.add_command (a)
+ 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)
+ fretboards_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)
+ fretboards_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 = n.to_lily_object()
+ 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)
+ fretboards_builder.add_barline(a, False)
+ elif isinstance(a, musicxml2ly_conversion.RepeatMarker) or isinstance(a, musicxml2ly_conversion.EndingMarker):
+ voice_builder.add_command(a)
+ figured_bass_builder.add_barline(a, False)
+ chordnames_builder.add_barline(a, False)
+ fretboards_builder.add_barline(a, False)
continue
- if isinstance (n, musicxml.Harmony):
- for a in musicxml_harmony_to_lily (n):
- if a.wait_for_note ():
- voice_builder.add_dynamics (a)
- else:
- voice_builder.add_command (a)
- for a in musicxml_harmony_to_lily_chordname (n):
- pending_chordnames.append (a)
+ if isinstance(n, musicxml.Print):
+ for a in musicxml_print_to_lily(n):
+ voice_builder.add_command(a, False)
continue
- if isinstance (n, musicxml.FiguredBass):
- a = musicxml_figured_bass_to_lily (n)
- if a:
- pending_figured_bass.append (a)
+ # 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
- is_chord = n.get_maybe_exist_named_child ('chord')
- if not is_chord:
+ # 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:
- 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)
- 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)
+ 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)
+ fretboards_builder.add_bar_check(num)
+
+ if isinstance(n, musicxml.Direction):
+ # check if Direction already has been converted in another voice.
+ if n.converted:
+ continue
+ else:
+ n.converted = True
+ for direction in musicxml_direction_to_lily(n):
+ if direction.wait_for_note():
+ voice_builder.add_dynamics(direction)
+ else:
+ voice_builder.add_command(direction)
+ continue
+
+ # Start any new multimeasure rests
+ if (rest and rest.is_whole_measure()):
+ if pending_chordnames:
+ chordnames_builder.jumpto(n._when)
+ chordnames_builder.stay_here = True
+ if pending_figured_bass:
+ figured_bass_builder.jumpto(n._when)
+ figured_bass_builder.stay_here = True
+ if pending_fretboards:
+ fretboards_builder.jumpto(n._when)
+ fretboards_builder.stay_here = True
+ voice_builder.add_multibar_rest(n._duration)
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)
+ if isinstance(n, musicxml.Harmony):
+ if (options.fretboards):
+ # Makes fretboard diagrams in a separate FretBoards voice
+ for a in musicxml_harmony_to_lily_fretboards(n):
+ pending_fretboards.append(a)
+ else:
+ # Makes markup fretboard-diagrams inside the voice
+ for a in musicxml_harmony_to_lily(n):
+ if a.wait_for_note():
+ 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 not n.__class__.__name__ == 'Note':
- n.message (_ ('unexpected %s; expected %s or %s or %s') % (n, 'Note', 'Attributes', 'Barline'))
+ if isinstance(n, musicxml.FiguredBass):
+ a = musicxml_figured_bass_to_lily(n)
+ if a:
+ pending_figured_bass.append(a)
continue
- rest = n.get_maybe_exist_typed_child (musicxml.Rest)
- if (rest
- and rest.is_whole_measure ()):
+ if isinstance(n, musicxml.Attributes):
+ for a in musicxml_attributes_to_lily(n):
+ 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
- voice_builder.add_multibar_rest (n._duration)
+ if not n.__class__.__name__ == 'Note':
+ 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)
+# if not hasattr(conversion_settings, 'convert_rest_positions'):
+# conversion_settings.convert_rest_positions = True
+
+ main_event = n.to_lily_object(
+ convert_stem_directions=conversion_settings.convert_stem_directions,
+ convert_rest_positions=conversion_settings.convert_rest_positions)
- main_event = musicxml_note_to_lily_main_event (n)
if main_event and not first_pitch:
first_pitch = main_event.pitch
# ignore lyrics for notes inside a slur, tie, chord or beam
- ignore_lyrics = inside_slur or is_tied or is_chord or is_beamed
+ ignore_lyrics = is_tied or is_chord #or is_beamed or inside_slur
- if main_event and hasattr (main_event, 'drum_type') and main_event.drum_type:
+ if main_event and hasattr(main_event, 'drum_type') and main_event.drum_type:
modes_found['drummode'] = True
- ev_chord = voice_builder.last_event_chord (n._when)
- if not ev_chord:
+ ev_chord = voice_builder.last_event_chord(n._when)
+ if not ev_chord:
ev_chord = musicexp.ChordEvent()
- voice_builder.add_music (ev_chord, n._duration)
+ voice_builder.add_music(ev_chord, n._duration)
+
+ # For grace notes:
+ grace = n.get_maybe_exist_typed_child(musicxml.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 = n.get_maybe_exist_typed_child (musicxml.Grace)
- if grace:
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"
# now that we have inserted the chord into the grace music, insert
# everything into that chord instead of the ev_chord
ev_chord = grace_chord
- ev_chord.append (main_event)
+ ev_chord.append(main_event)
ignore_lyrics = True
else:
- ev_chord.append (main_event)
+ ev_chord.append(main_event)
# When a note/chord has grace notes (duration==0), the duration of the
# event chord is not yet known, but the event chord was already added
# 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 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)
+ figured_bass_builder.jumpto(n._when)
+ if (figured_bass_builder.stay_here):
+ figured_bass_builder.stay_here = False
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 ()
+ dur = ev_chord.get_length()
if not fb.duration:
- fb.duration = ev_chord.get_duration ()
- figured_bass_builder.add_music (fb, dur)
+ 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.jumpto(n._when)
+ if (chordnames_builder.stay_here):
+ chordnames_builder.stay_here = False
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 ())
+ cn.duration = ev_chord.get_duration()
+ chordnames_builder.add_music(cn, ev_chord.get_length())
pending_chordnames = []
+ if pending_fretboards:
+ try:
+ fretboards_builder.jumpto(n._when)
+ if (fretboards_builder.stay_here):
+ fretboards_builder.stay_here = False
+ except NegativeSkip, neg:
+ pass
+ for fb in pending_fretboards:
+ # Assign the duration of the EventChord
+ fb.duration = ev_chord.get_duration()
+ fretboards_builder.add_music(fb, ev_chord.get_length())
+ pending_fretboards = []
- notations_children = n.get_typed_children (musicxml.Notations)
+ 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))
+ 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')]
+ 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'))
+ 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'))
+ if len(endslurs) > 1:
+ endslurs[0].message(_('Cannot have two simultaneous (closing) slurs'))
# record the slur status for the next note in the loop
- if not grace:
- inside_slur = False
- lily_ev = musicxml_spanner_to_lily_event (endslurs[0])
- ev_chord.append (lily_ev)
+ 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')]
+ 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'))
+ startslurs[0].message(_('Cannot have a slur inside another slur'))
elif startslurs:
- if len (startslurs) > 1:
- startslurs[0].message (_ ('Cannot have two simultaneous slurs'))
+ 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:
- inside_slur = True
- lily_ev = musicxml_spanner_to_lily_event (startslurs[0])
- ev_chord.append (lily_ev)
+ 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 ()
+ mxl_tie = notations.get_tie()
if mxl_tie and mxl_tie.type == 'start':
- ev_chord.append (musicexp.TieEvent ())
+ ev_chord.append(musicexp.TieEvent())
is_tied = True
+ tie_started = True
else:
is_tied = False
- fermatas = notations.get_named_children ('fermata')
+ fermatas = notations.get_named_children('fermata')
for a in fermatas:
- ev = musicxml_fermata_to_lily_event (a)
- if ev:
- ev_chord.append (ev)
+ ev = musicxml_fermata_to_lily_event(a)
+ if ev:
+ ev_chord.append(ev)
- arpeggiate = notations.get_named_children ('arpeggiate')
+ arpeggiate = notations.get_named_children('arpeggiate')
for a in arpeggiate:
- ev = musicxml_arpeggiate_to_lily_event (a)
+ ev = musicxml_arpeggiate_to_lily_event(a)
if ev:
- ev_chord.append (ev)
+ ev_chord.append(ev)
- arpeggiate = notations.get_named_children ('non-arpeggiate')
+ arpeggiate = notations.get_named_children('non-arpeggiate')
for a in arpeggiate:
- ev = musicxml_nonarpeggiate_to_lily_event (a)
+ ev = musicxml_nonarpeggiate_to_lily_event(a)
if ev:
- ev_chord.append (ev)
+ ev_chord.append(ev)
- glissandos = notations.get_named_children ('glissando')
- glissandos += notations.get_named_children ('slide')
+ glissandos = notations.get_named_children('glissando')
+ glissandos += notations.get_named_children('slide')
for a in glissandos:
- ev = musicxml_spanner_to_lily_event (a)
+ ev = musicxml_spanner_to_lily_event(a)
if ev:
- ev_chord.append (ev)
+ ev_chord.append(ev)
# accidental-marks are direct children of <notation>!
- for a in notations.get_named_children ('accidental-mark'):
- ev = musicxml_articulation_to_lily_event (a)
+ for a in notations.get_named_children('accidental-mark'):
+ ev = musicxml_articulation_to_lily_event(a)
if ev:
- ev_chord.append (ev)
+ ev_chord.append(ev)
# Articulations can contain the following child elements:
# accent | strong-accent | staccato | tenuto |
# detached-legato | staccatissimo | spiccato |
- # scoop | plop | doit | falloff | breath-mark |
+ # 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')
- ornaments += notations.get_named_children ('technical')
+ ornaments = notations.get_named_children('ornaments')
+ ornaments += notations.get_named_children('articulations')
+ ornaments += notations.get_named_children('technical')
for a in ornaments:
- for ch in a.get_all_children ():
- ev = musicxml_articulation_to_lily_event (ch)
- if ev:
- ev_chord.append (ev)
+ for ch in a.get_all_children():
+ ev = musicxml_articulation_to_lily_event(ch)
+ if ev:
+ ev_chord.append(ev)
- dynamics = notations.get_named_children ('dynamics')
+ dynamics = notations.get_named_children('dynamics')
for a in dynamics:
- for ch in a.get_all_children ():
- ev = musicxml_dynamics_to_lily_event (ch)
+ for ch in a.get_all_children():
+ ev = musicxml_dynamics_to_lily_event(ch)
if ev:
- ev_chord.append (ev)
+ ev_chord.append(ev)
- mxl_beams = [b for b in n.get_named_children ('beam')
- if (b.get_type () in ('begin', 'end')
- and b.is_primary ())]
+ 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 and not conversion_settings.ignore_beaming:
- beam_ev = musicxml_spanner_to_lily_event (mxl_beams[0])
+ beam_ev = musicxml_spanner_to_lily_event(mxl_beams[0])
if beam_ev:
- ev_chord.append (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)
- 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:
- 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))
-
- ly_voice = group_tuplets (voice_builder.elements, tuplet_events)
- ly_voice = group_repeats (ly_voice)
- seq_music = musicexp.SequentialMusic ()
-
- if 'drummode' in modes_found.keys ():
+ # 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))
+ if hasattr(options, 'shift_meter') and options.shift_meter:
+ for event in voice_builder.elements:
+ if isinstance(event, musicexp.TimeSignatureChange):
+ sd = []
+ for i in range(0,5):
+ sd.append(musicexp.ShiftDurations())
+ sd[i].set_shift_durations_parameters(event)
+ break;
+
+ ly_voice = group_tuplets(voice_builder.elements, tuplet_events)
+ ly_voice = group_repeats(ly_voice)
+
+ seq_music = musicexp.SequentialMusic()
+
+ if 'drummode' in modes_found.keys():
## \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 ()
+ 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 ()
+
+
+ if len(modes_found) > 1:
+ ly.warning(_('cannot simultaneously have more than one mode: %s') % modes_found.keys())
+
+ if hasattr(options, 'shift_meter') and options.shift_meter:
+ sd[-1].element = seq_music
+ seq_music = sd[-1]
+ sd.pop()
+
+ if hasattr(options, 'relative') and options.relative:
+ v = musicexp.RelativeMusic()
v.element = seq_music
v.basepitch = first_pitch
seq_music = v
return_value.ly_voice = seq_music
- for mode in modes_found.keys ():
+ for mode in modes_found.keys():
v = musicexp.ModeChangingMusicWrapper()
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 = musicexp.SequentialMusic()
+ fbass_music.elements = group_repeats(figured_bass_builder.elements)
v = musicexp.ModeChangingMusicWrapper()
v.mode = 'figuremode'
v.element = fbass_music
+ if hasattr(options, 'shift_meter') and options.shift_meter:
+ sd[-1].element = v
+ v = sd[-1]
+ sd.pop()
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 = musicexp.SequentialMusic()
+ cname_music.elements = group_repeats(chordnames_builder.elements)
v = musicexp.ModeChangingMusicWrapper()
v.mode = 'chordmode'
v.element = cname_music
+ if hasattr(options, 'shift_meter') and options.shift_meter:
+ sd[-1].element = v
+ v = sd[-1]
+ sd.pop()
return_value.chordnames = v
-
+
+ # create diagrams for FretBoards engraver
+ if fretboards_builder.has_relevant_elements:
+ fboard_music = musicexp.SequentialMusic()
+ fboard_music.elements = group_repeats(fretboards_builder.elements)
+ v = musicexp.MusicWrapper()
+ v.element = fboard_music
+ if hasattr(options, 'shift_meter') and options.shift_meter:
+ sd[-1].element = v
+ v = sd[-1]
+ sd.pop()
+ return_value.fretboards = v
+
+ # coll = []
+ # pending = []
+
+ # for elt in return_value.ly_voice.element.elements:
+ # if isinstance(elt, musicexp.TimeScaledMusic):
+ # print elt.element.elements
+ # pending.append(elt)
+ # else:
+ # coll.append(elt)
+
+ # if pending:
+ # coll.extend(pending)
+
+ # return_value.ly_voice.element.elements = coll
+
return return_value
-def musicxml_id_to_lily (id):
+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)
+ d = digits.index(digit)
+ id = re.sub('%d' % d, digit, id)
- id = re.sub ('[^a-zA-Z]', 'X', id)
+ id = re.sub('[^a-zA-Z]', 'X', id)
return id
-def musicxml_pitch_to_lily (mxl_pitch):
- p = musicexp.Pitch ()
- p.alteration = mxl_pitch.get_alteration ()
- p.step = musicxml_step_to_lily (mxl_pitch.get_step ())
- p.octave = mxl_pitch.get_octave () - 4
- return p
-
-def musicxml_unpitched_to_lily (mxl_unpitched):
- p = None
- step = mxl_unpitched.get_step ()
- if step:
- p = musicexp.Pitch ()
- p.step = musicxml_step_to_lily (step)
- octave = mxl_unpitched.get_octave ()
- if octave and p:
- p.octave = octave - 4
- return p
-
-def musicxml_restdisplay_to_lily (mxl_rest):
- p = None
- step = mxl_rest.get_step ()
- if step:
- p = musicexp.Pitch ()
- p.step = musicxml_step_to_lily (step)
- octave = mxl_rest.get_octave ()
- if octave and p:
- p.octave = octave - 4
- return p
-
-def voices_in_part (part):
+def voices_in_part(part):
"""Return a Name -> Voice dictionary for PART"""
- part.interpret ()
- part.extract_voices ()
- voices = part.get_voices ()
- part_info = part.get_staff_attributes ()
+ part.interpret()
+ part.extract_voices()
+ voices = part.get_voices()
+ part_info = part.get_staff_attributes()
return (voices, part_info)
-def voices_in_part_in_parts (parts):
+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 Part 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):
- all_voices = voices_in_part_in_parts (parts)
+def get_all_voices(parts):
+ all_voices = voices_in_part_in_parts(parts)
all_ly_voices = {}
all_ly_staffinfo = {}
- for p, (name_voice, staff_info) in all_voices.items ():
+ for p, (name_voice, staff_info) in all_voices.items():
part_ly_voices = {}
- for n, v in name_voice.items ():
- progress (_ ("Converting to LilyPond expressions..."))
+ for n, v in name_voice.items():
+ ly.progress(_("Converting to LilyPond expressions..."), True)
# musicxml_voice_to_lily_voice returns (lily_voice, {nr->lyrics, nr->lyrics})
- part_ly_voices[n] = musicxml_voice_to_lily_voice (v)
+ voice = musicxml_voice_to_lily_voice(v)
+ part_ly_voices[n] = voice
all_ly_voices[p] = part_ly_voices
all_ly_staffinfo[p] = staff_info
return (all_ly_voices, all_ly_staffinfo)
-def option_parser ():
- p = ly.get_option_parser (usage = _ ("musicxml2ly [OPTION]... FILE.xml"),
- description =
-_ ("""Convert MusicXML from FILE.xml to LilyPond input.
+def option_parser():
+ p = ly.get_option_parser(usage=_("musicxml2ly [OPTION]... FILE.xml"),
+ description=
+_("""Convert MusicXML from FILE.xml to LilyPond input.
If the given filename is -, musicxml2ly reads from the command line.
"""), add_help_option=False)
p.add_option("-h", "--help",
action="help",
- help=_ ("show this help and exit"))
+ help=_("show this help and exit"))
- p.version = ('''%prog (LilyPond) @TOPLEVEL_VERSION@\n\n'''
+ p.version = ('%prog (LilyPond) ' + lilypond_version + '\n\n'
+
-_ ("""Copyright (c) 2005--2008 by
+_ ("""Copyright (c) 2005--2016 by
Han-Wen Nienhuys <hanwen@xs4all.nl>,
Jan Nieuwenhuizen <janneke@gnu.org> and
Reinhold Kainhofer <reinhold@kainhofer.com>
+ Patrick L. Schmidt <pls@philomelos.net>
"""
+
"""
action="version",
help=_ ("show version number and exit"))
- p.add_option ('-v', '--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"))
-
- p.add_option ('-z', '--compressed',
- action = "store_true",
- dest = 'compressed',
- default = False,
- 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 (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 'LANG.ly' and corresponding pitch names, e.g. 'deutsch' for deutsch.ly"))
-
- 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',
- 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, stdout if -"))
- p.add_option_group ('',
- description = (_ ("Report bugs via")
- + ''' http://post.gmane.org/post.php'''
- '''?group=gmane.comp.gnu.lilypond.bugs\n'''))
+ p.add_option('-v', '--verbose',
+ action="callback",
+ callback=ly.handle_loglevel_option,
+ callback_args=("DEBUG",),
+ 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"))
+
+ p.add_option('-z', '--compressed',
+ action="store_true",
+ dest='compressed',
+ default=False,
+ 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 (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 LANG for pitch names, e.g. 'deutsch' for note names in German"))
+
+ p.add_option("--loglevel",
+ help=_ ("Print log messages according to LOGLEVEL "
+ "(NONE, ERROR, WARNING, PROGRESS (default), DEBUG)"),
+ metavar=_ ("LOGLEVEL"),
+ action='callback',
+ callback=ly.handle_loglevel_option,
+ type='string')
+
+ 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('--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('--nsb', '--no-system-breaks',
+ action="store_false",
+ default=True,
+ dest="convert_system_breaks",
+ help=_ ("ignore system breaks"))
+
+ p.add_option('--npb', '--no-page-breaks',
+ action="store_false",
+ default=True,
+ dest="convert_page_breaks",
+ help=_ ("ignore page breaks"))
+
+ p.add_option('--npm', '--no-page-margins',
+ action="store_false",
+ default=True,
+ dest="convert_page_margins",
+ help=_ ("ignore page margins"))
+
+ 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 (shortcut for \"--nsb --npb --npm\" options)"))
+
+ p.add_option('--nsd', '--no-stem-directions',
+ action="store_false",
+ default=True,
+ dest="convert_stem_directions",
+ help=_ ("ignore stem directions from MusicXML, use lilypond's automatic stemming instead"))
+
+ p.add_option('--nb', '--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, stdout if -"))
+
+ p.add_option('-m', '--midi',
+ action="store_true",
+ default=False,
+ dest="midi",
+ help=_("activate midi-block in .ly file"))
+
+ # transpose function
+ p.add_option('--transpose',
+ metavar=_ ("TOPITCH"),
+ action="store",
+ dest="transpose",
+ help=_ ("set pitch to transpose by the interval between pitch 'c' and TOPITCH"))
+
+ # time signature changing function
+ p.add_option('--sm', '--shift-meter',
+ metavar=_ ("BEATS/BEATTYPE"),
+ action="store",
+ dest="shift_meter",
+ help=_ ("change the length|duration of notes as a function of a given time signature to make the score look faster or slower, (eg. '4/4' or '2/2')"))
+
+ # switch tabstaff clef
+ p.add_option('--tc', '--tab-clef',
+ metavar=_ ("TABCLEFNAME"),
+ action="store",
+ dest="tab_clef",
+ help=_ ("switch between two versions of tab clefs (\"tab\" and \"moderntab\")"))
+
+ # StringNumber stencil on/off
+ p.add_option('--sn', '--string-numbers',
+ metavar=_ ("t[rue]/f[alse]"),
+ action="store",
+ dest="string_numbers",
+ help=_ ("deactivate string number stencil with --string-numbers f[alse]. Default is t[rue]"))
+
+ # StringNumber stencil on/off
+ p.add_option('--fb', '--fretboards',
+ action="store_true",
+ default=False,
+ dest="fretboards",
+ help=_("converts '<frame>' events to a separate FretBoards voice instead of markups"))
+
+ p.add_option_group('',
+ 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)
-
-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
printer.newline()
if voice.chordnames:
cnname = music_xml_chordnames_name_to_lily_name (part_id, name)
- printer.dump ('%s = ' % cnname )
+ 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 )
+ printer.dump ('%s = ' % fbname)
voice.figured_bass.print_ly (printer)
printer.newline()
+ if voice.fretboards:
+ fbdname = music_xml_fretboards_name_to_lily_name (part_id, name)
+ printer.dump ('%s = ' % fbdname)
+ voice.fretboards.print_ly (printer)
+ printer.newline()
+def uniq_list(l):
+ return dict([(elt, 1) for elt in l]).keys()
-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],
# ]
# ]
# raw_voices is of the form [(voicename, lyricsids, havefiguredbass)*]
-def format_staff_info (part_id, staff_id, raw_voices):
+def format_staff_info(part_id, staff_id, raw_voices):
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 (v, lyricsids, figured_bass, chordnames, fretboards) 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]
figured_bass_name = ''
if figured_bass:
- figured_bass_name = music_xml_figuredbass_name_to_lily_name (part_id, v)
+ 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])
+ chordnames_name = music_xml_chordnames_name_to_lily_name(part_id, v)
+ fretboards_name = ''
+ if fretboards:
+ fretboards_name = music_xml_fretboards_name_to_lily_name(part_id, v)
+ voices.append([voice_name, voice_lyrics, figured_bass_name, chordnames_name, fretboards_name])
return [staff_id, voices]
-def update_score_setup (score_structure, part_list, voices):
-
+def update_score_setup(score_structure, part_list, voices, parts):
for part_definition in part_list:
part_id = part_definition.id
- nv_dict = voices.get (part_id)
+ nv_dict = voices.get(part_id)
if not nv_dict:
- error_message (_ ('unknown part in part-list: %s') % part_id)
+ ly.warning(_('unknown part in part-list: %s') % part_id)
continue
- staves = reduce (lambda x,y: x+ y,
- [voice.voicedata._staves.keys ()
- for voice in nv_dict.values ()],
+ staves = reduce(lambda x, y: x + y,
+ [voice.voicedata._staves.keys()
+ for voice in nv_dict.values()],
[])
staves_info = []
- if len (staves) > 1:
+ if len(staves) > 1:
staves_info = []
- staves = uniq_list (staves)
- staves.sort ()
+ staves = uniq_list(staves)
+ staves.sort()
for s in staves:
- thisstaff_raw_voices = [(voice_name, voice.lyrics_order, voice.figured_bass, voice.chordnames)
- for (voice_name, voice) in nv_dict.items ()
+ thisstaff_raw_voices = [(voice_name, voice.lyrics_order, voice.figured_bass, voice.chordnames, voice.fretboards)
+ 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))
+ 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)
- 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)
+ thisstaff_raw_voices = [(voice_name, voice.lyrics_order, voice.figured_bass, voice.chordnames, voice.fretboards)
+ 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)
+
+ sounds = []
+ for part in parts:
+ for measure in part.get_typed_children(musicxml.Measure):
+ for sound in measure.get_typed_children(musicxml.Sound):
+ sounds.append(sound)
+ for direction in measure.get_typed_children(musicxml.Direction):
+ for sound in direction.get_typed_children(musicxml.Sound):
+ sounds.append(sound)
+
+ score_structure.set_tempo('100')
+ if len(sounds) != 0:
+ for sound in sounds:
+ if (sound.get_tempo() != None and sound.get_tempo() != ""):
+ score_structure.set_tempo(sound.get_tempo())
+ break
+
# Set global values in the \layout block, like auto-beaming etc.
-def update_layout_information ():
+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)
-
-def print_ly_additional_definitions (printer, filename):
+ layout_information.set_context_item('Score', 'autoBeaming = ##f')
+ if musicexp.get_string_numbers() == "f":
+ layout_information.set_context_item('Score', '\\override StringNumber #\'stencil = ##f')
+
+# \n\t\t\t\t\\override StringNumber #\'stencil = ##f
+
+def print_ly_preamble(printer, filename):
+ printer.dump_version(lilypond_version)
+ printer.print_verbatim('% automatically converted by musicxml2ly from ' + filename)
+ printer.newline()
+ printer.dump(r'\pointAndClickOff')
+ printer.newline()
+ if options.midi:
+ printer.newline()
+ printer.dump(r'\include "articulate.ly"')
+ printer.newline()
+
+def print_ly_additional_definitions(printer, filename=None):
if needed_additional_definitions:
- printer.newline ()
- printer.print_verbatim ('%% additional definitions required by the score:')
- printer.newline ()
+ printer.newline()
+ printer.print_verbatim('%% additional definitions required by the score:')
+ printer.newline()
for a in set(needed_additional_definitions):
- printer.print_verbatim (additional_definitions.get (a, ''))
- printer.newline ()
- printer.newline ()
+ printer.print_verbatim(additional_definitions.get(a, ''))
+ printer.newline()
+ printer.newline()
-# Read in the tree from the given I/O object (either file or string) and
+# 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):
+def read_xml(io_object, use_lxml):
if use_lxml:
import lxml.etree
- tree = lxml.etree.parse (io_object)
- mxl_tree = musicxml.lxml_demarshal_node (tree.getroot ())
+ tree = lxml.etree.parse(io_object)
+ mxl_tree = musicxml.lxml_demarshal_node(tree.getroot())
return mxl_tree
else:
from xml.dom import minidom, Node
doc = minidom.parse(io_object)
node = doc.documentElement
- return musicxml.minidom_demarshal_node (node)
+ return musicxml.minidom_demarshal_node(node)
return None
-def read_musicxml (filename, compressed, use_lxml):
+def read_musicxml(filename, compressed, use_lxml):
raw_string = None
if compressed:
if filename == "-":
- progress (_ ("Input is compressed, extracting raw MusicXML data from stdin") )
- z = zipfile.ZipFile (sys.stdin)
+ ly.progress(_("Input is compressed, extracting raw MusicXML data from stdin"), True)
+ # unfortunately, zipfile.ZipFile can't read directly from
+ # stdin, so copy everything from stdin to a temp file and read
+ # that. TemporaryFile() will remove the file when it is closed.
+ tmp = tempfile.TemporaryFile()
+ sys.stdin = os.fdopen(sys.stdin.fileno(), 'rb', 0) # Make sys.stdin binary
+ bytes_read = sys.stdin.read(8192)
+ while bytes_read:
+ for b in bytes_read:
+ tmp.write(b)
+ bytes_read = sys.stdin.read(8192)
+ z = zipfile.ZipFile(tmp, "r")
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")
+ ly.progress(_("Input file %s is compressed, extracting raw MusicXML data") % filename, True)
+ z = zipfile.ZipFile(filename, "r")
+ container_xml = z.read("META-INF/container.xml")
if not container_xml:
return None
- container = read_xml (StringIO.StringIO (container_xml), use_lxml)
+ container = read_xml(StringIO.StringIO(container_xml), use_lxml)
if not container:
return None
- rootfiles = container.get_maybe_exist_named_child ('rootfiles')
+ rootfiles = container.get_maybe_exist_named_child('rootfiles')
if not rootfiles:
return None
- rootfile_list = rootfiles.get_named_children ('rootfile')
+ rootfile_list = rootfiles.get_named_children('rootfile')
mxml_file = None
- if len (rootfile_list) > 0:
- mxml_file = getattr (rootfile_list[0], 'full-path', None)
+ if len(rootfile_list) > 0:
+ mxml_file = getattr(rootfile_list[0], 'full-path', None)
if mxml_file:
- raw_string = z.read (mxml_file)
+ raw_string = z.read(mxml_file)
if raw_string:
- io_object = StringIO.StringIO (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)
+ return read_xml(io_object, use_lxml)
-def convert (filename, options):
+def convert(filename, options):
if filename == "-":
- progress (_ ("Reading MusicXML from Standard input ...") )
+ ly.progress(_("Reading MusicXML from Standard input ..."), True)
else:
- progress (_ ("Reading MusicXML from %s ...") % filename)
+ ly.progress(_("Reading MusicXML from %s ...") % filename, True)
- tree = read_musicxml (filename, options.compressed, options.use_lxml)
- score_information = extract_score_information (tree)
- paper_information = extract_paper_information (tree)
+ 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)
+ parts = tree.get_typed_children(musicxml.Part)
+ (voices, staff_info) = get_all_voices(parts)
score = None
- mxl_pl = tree.get_maybe_exist_typed_child (musicxml.Part_list)
+ mxl_pl = tree.get_maybe_exist_typed_child(musicxml.Part_list)
if mxl_pl:
- score = extract_score_structure (mxl_pl, staff_info)
- part_list = mxl_pl.get_named_children ("score-part")
+ 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, part_list, voices)
+ update_score_setup(score, part_list, voices, parts)
# After the conversion, update the list of settings for the \layout block
- update_layout_information ()
+ update_layout_information()
if not options.output_name:
- options.output_name = os.path.basename (filename)
- options.output_name = os.path.splitext (options.output_name)[0]
- elif re.match (".*\.ly", options.output_name):
- options.output_name = os.path.splitext (options.output_name)[0]
+ 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]
#defs_ly_name = options.output_name + '-defs.ly'
output_ly_name = 'Standard output'
else:
output_ly_name = options.output_name + '.ly'
-
- progress (_ ("Output to `%s'") % output_ly_name)
+ ly.progress(_("Output to `%s'") % output_ly_name, True)
printer = musicexp.Output_printer()
- #progress (_ ("Output to `%s'") % defs_ly_name)
+ #ly.progress(_("Output to `%s'") % defs_ly_name, True)
if (options.output_name == "-"):
- printer.set_file (codecs.getwriter ("utf-8")(sys.stdout))
+ 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)
+ 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)
+ score_information.print_ly(printer)
+ 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.print_ly (printer)
- printer.newline ()
+ layout_information.print_ly(printer)
+ print_voice_definitions(printer, part_list, voices)
+
+ printer.newline()
+ printer.dump("% The score definition")
+ printer.newline()
+ score.print_ly(printer)
+ printer.newline()
+
+ # Syntax update to current version
+ if (options.output_name != "-"):
+ version = os.popen("lilypond --version | head -1 | cut -d' ' -f3").read().strip()
+ ly.progress(_("Converting to current version (%s) notations ..." % version), True)
+ os.system("convert-ly -e %s 2> /dev/null" % utilities.escape_ly_output_string(output_ly_name))
return voices
-def get_existing_filename_with_extension (filename, ext):
- if os.path.exists (filename):
+def get_existing_filename_with_extension(filename, ext):
+ if os.path.exists(filename):
return filename
newfilename = filename + "." + ext
- if os.path.exists (newfilename):
+ if os.path.exists(newfilename):
return newfilename;
newfilename = filename + ext
- if os.path.exists (newfilename):
+ if os.path.exists(newfilename):
return newfilename;
return ''
-def main ():
+
+def main():
opt_parser = option_parser()
global options
- (options, args) = opt_parser.parse_args ()
+ (options, args) = opt_parser.parse_args()
if not args:
opt_parser.print_usage()
- sys.exit (2)
+ sys.exit(2)
+
+ # midi-block option
+ if options.midi:
+ musicexp.set_create_midi(options.midi)
+
+ # transpose function
+ if options.transpose:
+ musicexp.set_transpose(options.transpose)
+
+ # tab clef option
+ if options.tab_clef:
+ musicexp.set_tab_clef(options.tab_clef)
+
+ # string numbers option
+ if options.string_numbers:
+ musicexp.set_string_numbers(options.string_numbers)
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
+ musicexp.set_pitch_language(options.language)
+ needed_additional_definitions.append(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
+ if conversion_settings.convert_page_layout:
+ conversion_settings.convert_system_breaks = options.convert_system_breaks
+ conversion_settings.convert_page_breaks = options.convert_page_breaks
+ conversion_settings.convert_page_margins = options.convert_page_margins
+ else:
+ conversion_settings.convert_system_breaks = False
+ conversion_settings.convert_page_breaks = False
+ conversion_settings.convert_page_margins = False
+ conversion_settings.convert_stem_directions = options.convert_stem_directions
# 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 == "-" or os.path.exists (filename)):
- voices = convert (filename, options)
+ 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])
+ ly.error(_("Unable to find input file %s") % basefilename)
+ sys.exit(1)
if __name__ == '__main__':
main()