def MusicXML_tree_to_MusicXML_file(tree, filename=None):
assert ElementTree.iselement(tree)
output_encoding = config.get("xml_encoding")
writer = FileWriter(filename, output_encoding)
writer.write("<?xml version='1.0' encoding='%s'?>\n" % output_encoding)
writer.write("<!-- %s -->\n" % created)
writer.write('<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 1.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd">\n')
ElementTree.ElementTree(tree).write(writer)
if config.get("dtd"):
validate(filename)
def convert(self, tree):
# TODO: deal with time-wise MusicXML scores (e.g. use Michael Good's XSLT transform first)
assert ElementTree.iselement(tree)
builder = GuidoTreeBuilder(self._tags)
state = self.State()
self.make_sequences(tree, builder, state)
return builder.score
def convert(self, score):
assert isinstance(score, core.Score)
score.calc_time_spines()
self.last_ending = None
self.root = score_partwise = ElementTree.Element("score-partwise")
SubElement(score_partwise, "work")
SubElement(score_partwise, "identification")
staff_layout, barlines = self.make_plan(score)
self.make_part_list(score_partwise, staff_layout)
self.make_parts(score_partwise, staff_layout, barlines)
return score_partwise
def MusicXML_tree_to_Guido_tree(tree): assert ElementTree.iselement(tree) converter = MusicXMLToGuido((core, basic, advanced)) return converter.convert(tree)
def MusicXML_file_to_MusicXML_tree(file):
if config.get("dtd") and type(file) in (StringType, UnicodeType):
validate(file)
tree = ElementTree.parse(file)
return tree.getroot()
def MidiXML_tree_to_MIDI_file(tree, filename=None):
assert ElementTree.iselement(tree)
converter = MidiXMLToMidi()
converter.convert(tree, open(filename, "wb"))
def MidiXML_tree_to_MIDI_stream(tree):
assert ElementTree.iselement(tree)
converter = MidiXMLToMidi()
stream = StringIO()
converter.convert(tree, stream)
return stream.getvalue()
def MusicXML_tree_to_MidiXML_tree(tree):
assert ElementTree.iselement(tree)
converter = MusicXMLToMidiXML()
return converter.convert(tree)