+2005-12-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
+
+
+ * scripts/musicxml2ly.py (print_voice_definitions): new function
+ (print_score_setup): new function
+ (convert): read part definition to output staves properly.
+
+ * python/musicxml.py (Measure.get_notes): new class. Wrap lists of
+ Music_xml notes.
+
+ * python/musicexp.py (Output_printer.__init__): use _ in data members.
+ (Output_printer.unformatted_output): new function: no formatting,
+ but count braces.
+ (Duration.get_length): remove isinstance() checks for Output_printer everywhere.
+
+ * input/regression/lyrics-bar.ly (texidoc): add Separating_line_group_engraver.
+
2005-12-29 Jan Nieuwenhuizen <janneke@gnu.org>
* lily/relocate.cc (framework_relocation): New function,
2005-12-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
- * scm/*.scm: use LEFT/RIGHT/UP/DOWN etc. iso. magical numbers.
+ * scm/*.scm: use LEFT/RIGHT/UP/DOWN etc. iso. magical
+ numbers. Patch by Erlend Aasland.
2005-12-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
}
\context Lyrics \with {
\consists "Bar_engraver"
- \override BarLine #'bar-size = #4
+ \consists "Separating_line_group_engraver"
+ \override BarLine #'bar-size = #4
} \lyricmode {
looooooooooooooooooooooooooooooooooong1 syllable
}
}
static int
-set_env_file (char const *key, String value)
+set_env_file (char const *key, String value, bool overwrite = false)
{
if (is_file (value))
- return sane_putenv (key, value, false);
+ return sane_putenv (key, value, overwrite);
else if (be_verbose_global)
warning (_f ("no such file: %s for %s", value, key));
return -1;
/* need otherwise dynamic .so's aren't found. */
prepend_env_path ("DYLD_LIBRARY_PATH", libdir);
- set_env_file ("FONTCONFIG_FILE", sysconfdir + "/fonts/fonts.conf");
+ set_env_file ("FONTCONFIG_FILE", sysconfdir + "/fonts/fonts.conf", true);
set_env_dir ("FONTCONFIG_PATH", sysconfdir + "/fonts");
#ifdef __MINGW32__
set_env_file ("PANGO_RC_FILE", sysconfdir + "/pango/pangorc");
set_env_dir ("PANGO_PREFIX", prefix);
-
+
prepend_env_path ("PATH", bindir);
}
return o
class Output_printer:
+
+ """A class that takes care of formatting (eg.: indenting) a
+ Music expression as a .ly file.
+
+ """
## TODO: support for \relative.
def __init__ (self):
- self.line = ''
- self.indent = 4
- self.nesting = 0
- self.file = sys.stdout
- self.line_len = 72
- self.output_state_stack = [Output_stack_element()]
+ self._line = ''
+ self._indent = 4
+ self._nesting = 0
+ self._file = sys.stdout
+ self._line_len = 72
+ self._output_state_stack = [Output_stack_element()]
self._skipspace = False
- self.last_duration = None
+ self._last_duration = None
+ def set_file (self, file):
+ self._file = file
+
def dump_version (self):
self.newline ()
self.print_verbatim ('\\version "@TOPLEVEL_VERSION@"')
self.newline ()
def get_indent (self):
- return self.nesting * self.indent
+ return self._nesting * self._indent
def override (self):
- last = self.output_state_stack[-1]
- self.output_state_stack.append (last.copy())
+ last = self._output_state_stack[-1]
+ self._output_state_stack.append (last.copy())
def add_factor (self, factor):
self.override()
- self.output_state_stack[-1].factor *= factor
+ self._output_state_stack[-1].factor *= factor
def revert (self):
- del self.output_state_stack[-1]
- if not self.output_state_stack:
+ del self._output_state_stack[-1]
+ if not self._output_state_stack:
raise 'empty'
def duration_factor (self):
- return self.output_state_stack[-1].factor
+ return self._output_state_stack[-1].factor
def print_verbatim (self, str):
- self.line += str
+ self._line += str
+
+ def unformatted_output (self, str):
+ self._nesting += str.count ('<') + str.count ('{')
+ self._nesting -= str.count ('>') + str.count ('}')
+ self.print_verbatim (str)
def print_duration_string (self, str):
- if self.last_duration == str:
+ if self._last_duration == str:
return
- self.print_verbatim (str)
+ self.unformatted_output (str)
def add_word (self, str):
- if (len (str) + 1 + len (self.line) > self.line_len):
+ if (len (str) + 1 + len (self._line) > self._line_len):
self.newline()
self._skipspace = True
- self.nesting += str.count ('<') + str.count ('{')
- self.nesting -= str.count ('>') + str.count ('}')
-
if not self._skipspace:
- self.line += ' '
- self.line += str
+ self._line += ' '
+ self.unformatted_output (str)
self._skipspace = False
def newline (self):
- self.file.write (self.line + '\n')
- self.line = ' ' * self.indent * self.nesting
+ self._file.write (self._line + '\n')
+ self._line = ' ' * self._indent * self._nesting
self._skipspace = True
def skipspace (self):
self.dump (arg)
def dump (self, str):
+
if self._skipspace:
self._skipspace = False
- self.print_verbatim (str)
+ self.unformatted_output (str)
else:
words = string.split (str)
for w in words:
return str
def print_ly (self, outputter):
- if isinstance (outputter, Output_printer):
- str = self.ly_expression (self.factor / outputter.duration_factor ())
- outputter.print_duration_string (str)
- else:
- outputter (self.ly_expression ())
+ str = self.ly_expression (self.factor / outputter.duration_factor ())
+ outputter.print_duration_string (str)
def __repr__(self):
return self.ly_expression()
self.parent = None
self.start = Rational (0)
self.comment = ''
-
+ self.identifier = None
+
def get_length(self):
return Rational (0)
return
- if isinstance (printer, Output_printer):
- if text == '\n':
- printer.newline ()
- return
-
- lines = string.split (text, '\n')
- for l in lines:
- if l:
- printer.print_verbatim ('% ' + l)
- printer.newline ()
- else:
- printer ('% ' + re.sub ('\n', '\n% ', text))
- printer ('\n')
+ if text == '\n':
+ printer.newline ()
+ return
+ lines = string.split (text, '\n')
+ for l in lines:
+ if l:
+ printer.dump ('% ' + l)
+ printer.newline ()
+ def print_with_identifier (self, printer):
+ if self.identifier:
+ printer ("\\%s" % self.identifier)
+ else:
+ self.print_ly (printer)
+
def print_ly (self, printer):
printer (self.ly_expression ())
class TimeScaledMusic (MusicWrapper):
def print_ly (self, func):
- if isinstance(func, Output_printer):
- func ('\\times %d/%d ' %
- (self.numerator, self.denominator))
- func.add_factor (Rational (self.numerator, self.denominator))
- MusicWrapper.print_ly (self, func)
- func.revert ()
- else:
- func (r'\times 1/1 ')
- MusicWrapper.print_ly (self, func)
+ func ('\\times %d/%d ' %
+ (self.numerator, self.denominator))
+ func.add_factor (Rational (self.numerator, self.denominator))
+ MusicWrapper.print_ly (self, func)
+ func.revert ()
class NestedMusic(Music):
def __init__ (self):
printer ('{')
if self.comment:
self.print_comment (printer)
- elif isinstance (printer, Output_printer):
- printer.newline()
- else:
- printer ('\n')
-
+
+ printer.newline()
for e in self.elements:
e.print_ly (printer)
printer ('}')
-
+ printer.newline()
+
def lisp_sub_expression (self, pred):
name = self.name()
print bflat.transposed (down).transposed (down)
print bflat.transposed (down).transposed (down).transposed (down)
+
+
+def test_printer ():
+ def make_note ():
+ evc = EventChord()
+ n = NoteEvent()
+ evc.append (n)
+ return n
+
+ def make_tup ():
+ m = SequentialMusic()
+ m.append (make_note ())
+ m.append (make_note ())
+ m.append (make_note ())
+
+
+ t = TimeScaledMusic ()
+ t.numerator = 2
+ t.denominator = 3
+ t.element = m
+ return t
+
+ m = SequentialMusic ()
+ m.append (make_tup ())
+ m.append (make_tup ())
+ m.append (make_tup ())
+
+ printer = Output_printer()
+ m.print_ly (printer)
+ printer.newline ()
+
def test_expr ():
m = SequentialMusic()
l = 2
evc.insert_around (None, n, 0)
m.insert_around (None, evc, 0)
- evc = ClefChange("G")
+ evc = ClefChange()
+ evc.type = 'treble'
m.insert_around (None, evc, 0)
evc = EventChord()
tonic = Pitch ()
tonic.step = 2
tonic.alteration = -2
- n = KeySignatureEvent(tonic, [0, 0, -2, 0, 0,-2,-2] )
+ n = KeySignatureChange()
+ n.tonic=tonic.copy()
+ n.scale = [0, 0, -2, 0, 0,-2,-2]
+
evc.insert_around (None, n, 0)
m.insert_around (None, evc, 0)
if __name__ == '__main__':
+ test_printer ()
+ raise 'bla'
test_pitch()
- raise 1
+
expr = test_expr()
expr.set_start (Rational (0))
print expr.ly_expression()
self._parent = None
def is_first (self):
- return self._parent.get_typed_children (self.__class__)[0] == self
+ return self._parent.get_typed_children (self.__class__)[0] == self
def original (self):
return self._original
def get_named_children (self, nm):
return self.get_typed_children (class_dict[nm])
+ def get_named_child (self, nm):
+ return self.get_maybe_exist_named_child (nm)
+
def get_children (self, predicate):
return [c for c in self._children if predicate(c)]
def get_pitches (self):
return self.get_typed_children (class_dict[u'pitch'])
-
+class Part_list (Music_xml_node):
+ pass
class Measure(Music_xml_node):
def get_notes (self):
return self.get_typed_children (class_dict[u'note'])
+
+class Musicxml_voice:
+ def __init__ (self):
+ self._elements = []
+ self._staves = {}
+ self._start_staff = None
+
+ def add_element (self, e):
+ self._elements.append (e)
+ if (isinstance (e, Note)
+ and e.get_maybe_exist_typed_child (Staff)):
+ name = e.get_maybe_exist_typed_child (Staff).get_text ()
+
+ if not self._start_staff:
+ self._start_staff = name
+ self._staves[name] = True
+
+ def insert (self, idx, e):
+ self._elements.insert (idx, e)
+
+
+
class Part (Music_xml_node):
+ def __init__ (self):
+ self._voices = []
+
def interpret (self):
"""Set durations and starting points."""
if isinstance (n, Attributes):
for v in voices.values ():
- v.append (n)
+ v.add_element (n)
continue
id = voice_id.get_text ()
if not voices.has_key (id):
- voices[id] = []
+ voices[id] = Musicxml_voice()
- voices[id].append (n)
+ voices[id].add_element (n)
if start_attr:
for (k,v) in voices.items ():
v.insert (0, start_attr)
part._voices = voices
+
def get_voices (self):
return self._voices
class Notations (Music_xml_node):
def get_tie (self):
- return self.get_maybe_exist_named_child ('tied')
+ ts = self.get_named_children ('tied')
+ starts = [t for t in ts if t.type == 'start']
+ if starts:
+ return starts[0]
+ else:
+ return None
def get_tuplet (self):
return self.get_maybe_exist_typed_child (Tuplet)
-
class Time_modification(Music_xml_node):
def get_fraction (self):
b = self.get_maybe_exist_typed_child (class_dict['actual-notes'])
pass
class Mode (Music_xml_node):
pass
-
+class Tied (Music_xml_node):
+ pass
+
class Type (Music_xml_node):
pass
class Grace (Music_xml_node):
pass
+class Staff (Music_xml_node):
+ pass
class_dict = {
'#comment': Hash_comment,
'pitch': Pitch,
'rest':Rest,
'slur': Slur,
+ 'tied': Tied,
'time-modification': Time_modification,
'tuplet': Tuplet,
'type': Type,
+ 'part-list': Part_list,
+ 'staff': Staff,
}
def name2class_name (name):
return event
def musicxml_voice_to_lily_voice (voice):
-
ly_voice = []
ly_now = Rational (0)
pending_skip = Rational (0)
tuplet_events = []
- for n in voice:
+ for n in voice._elements:
if n.get_name () == 'forward':
continue
span_events = []
if notations:
if notations.get_tuplet():
+ tuplet_event = notations.get_tuplet()
mod = n.get_maybe_exist_typed_child (musicxml.Time_modification)
frac = (1,1)
if mod:
p.octave = mxl_pitch.get_octave () - 4
return p
-def synchronize_musicxml (parts):
- progress ("Synchronizing MusicXML...")
-
- all_voices = {}
- for p in parts:
- p.interpret ()
- p.extract_voices ()
- voice_dict = p.get_voices ()
-
- for (id, voice) in voice_dict.items ():
- m_name = 'Part' + p.id + 'Voice' + id
- m_name = musicxml_id_to_lily (m_name)
- all_voices[m_name] = voice
- return all_voices
+
+
+def voices_in_part (part):
+ """Return a Name -> Voice dictionary for PART"""
+ part.interpret ()
+ part.extract_voices ()
+ voice_dict = part.get_voices ()
+
+ return voice_dict
+
+def voices_in_part_in_parts (parts):
+ """return a Part -> Name -> Voice dictionary"""
+ return dict([(p, voices_in_part (p)) for p in parts])
+
def get_all_voices (parts):
+ all_voices = voices_in_part_in_parts (parts)
- all_voices = synchronize_musicxml (parts)
-
- progress ("Converting to LilyPond expressions...")
all_ly_voices = {}
- for (k, v) in all_voices.items():
- all_ly_voices[k] = musicxml_voice_to_lily_voice (v)
+ for p, name_voice in all_voices.items ():
+ part_ly_voices = {}
+ for n, v in name_voice.items ():
+ progress ("Converting to LilyPond expressions...")
+ part_ly_voices[n] = (musicxml_voice_to_lily_voice (v), v)
+
+ all_ly_voices[p] = part_ly_voices
+
return all_ly_voices
class NonDentedHeadingFormatter (optparse.IndentedHelpFormatter):
p.formatter = NonDentedHeadingFormatter ()
return p
+def music_xml_voice_name_to_lily_name (part, name):
+ str = "Part%sVoice%s" % (part.id, name)
+ return musicxml_id_to_lily (str)
+
+def print_voice_definitions (printer, voices):
+ for (part, nv_dict) in voices.items():
+ for (name, (voice, mxlvoice)) in nv_dict.items ():
+ k = music_xml_voice_name_to_lily_name (part, name)
+ printer.dump ('%s = ' % k)
+ voice.print_ly (printer)
+ printer.newline()
+def uniq_list (l):
+ return dict ([(elt,1) for elt in l]).keys ()
+
+def print_score_setup (printer, part_list, voices):
+ part_dict = dict ([(p.id, p) for p in voices.keys ()])
+
+ printer ('<<')
+ printer.newline ()
+ for part_definition in part_list:
+ part_name = part_definition.id
+ try:
+ part = part_dict[part_name]
+ except KeyError:
+ print 'unknown part in part-list:', part_name
+ continue
+
+ nv_dict = voices[part]
+ staves = reduce (lambda x,y: x+ y,
+ [mxlvoice._staves.keys ()
+ for (v, mxlvoice) in nv_dict.values ()],
+ [])
+
+ if len (staves) > 1:
+ staves = uniq_list (staves)
+ staves.sort ()
+ printer ('\\context PianoStaff << ')
+ printer.newline ()
+
+ for s in staves:
+ staff_voices = [music_xml_voice_name_to_lily_name (part, voice_name)
+ for (voice_name, (v, mxlvoice)) in nv_dict.items ()
+ if mxlvoice._start_staff == s]
+
+ printer ('\\context Staff = "%s" << ' % s)
+ printer.newline ()
+ for v in staff_voices:
+ printer ('\\context Voice = "%s" \\%s' % (v,v))
+ printer.newline ()
+ printer ('>>')
+ printer.newline ()
+
+ printer ('>>')
+ printer.newline ()
+
+ else:
+ printer ('\\new Staff <<')
+ printer.newline ()
+ for (n,v) in nv_dict.items ():
+
+ n = music_xml_voice_name_to_lily_name (part, n)
+ printer ('\\context Voice = "%s" \\%s' % (n,n))
+ printer ('>>')
+ printer.newline ()
+
+
+ printer ('>>')
+ printer.newline ()
+
+
+
+def print_ly_preamble (printer, filename):
+ printer.dump_version ()
+ printer.print_verbatim ('%% converted from %s\n' % filename)
def convert (filename, output_name):
printer = musicexp.Output_printer()
tree = musicxml.read_musicxml (filename)
parts = tree.get_typed_children (musicxml.Part)
-
voices = get_all_voices (parts)
- if output_name:
- printer.file = open (output_name,'w')
+ part_list = []
+ if tree.get_maybe_exist_typed_child (musicxml.Part_list):
+ pl = tree.get_maybe_exist_typed_child (musicxml.Part_list)
+ part_list = pl.get_named_children ("score-part")
- progress ("Printing as .ly...")
+ if not output_name:
+ output_name = os.path.basename (filename)
+ output_name = os.path.splitext (output_name)[0] + '.ly'
- printer.dump_version ()
- for (k,v) in voices.items():
- printer.print_verbatim ('%% converted from %s\n' % filename)
- printer.dump ('%s = ' % k)
- v.print_ly (printer)
- printer.newline()
+
+ if output_name:
+ progress ("Output to `%s'" % output_name)
+ printer.set_file (open (output_name, 'w'))
+
+ progress ("Printing as .ly...")
+ print_ly_preamble (printer, filename)
+ print_voice_definitions (printer, voices)
+ print_score_setup (printer, part_list, voices)
+ printer.newline ()
return voices