Xml_node.__init__ (self)
self.duration = Rational (0)
self.start = Rational (0)
+ self.voice_id = None;
class Work (Xml_node):
def get_work_information (self, tag):
class Measure_element (Music_xml_node):
def get_voice_id (self):
- voice_id = self.get_maybe_exist_named_child ('voice')
- if voice_id:
- return voice_id.get_text ()
+ voice = self.get_maybe_exist_named_child ('voice')
+ if voice:
+ return voice.get_text ()
else:
- return None
+ return self.voice_id;
def is_first (self):
# Look at all measure elements (previously we had self.__class__, which
measure_start_moment = now
measure_position = Rational (0)
+ voice_id = None;
+ assign_to_next_voice = []
for n in m.get_all_children ():
+ # assign a voice to all measure elements
+ if (n.get_name() == 'backup'):
+ voice_id = None;
+
+ if isinstance(n, Measure_element):
+ if n.get_voice_id ():
+ voice_id = n.get_voice_id ()
+ for i in assign_to_next_voice:
+ i.voice_id = voice_id
+ assign_to_next_voice = []
+ else:
+ if voice_id:
+ n.voice_id = voice_id
+ else:
+ assign_to_next_voice.append (n)
+
# figured bass has a duration, but applies to the next note
# and should not change the current measure position!
if isinstance (n, FiguredBass):
continue
if isinstance (n, Direction):
- staff_id = n.get_maybe_exist_named_child (u'staff')
- if staff_id:
- staff_id = staff_id.get_text ()
- if staff_id:
- dir_voices = staff_to_voice_dict.get (staff_id, voices.keys ())
+ if (n.voice_id):
+ voices[n.voice_id].add_element (n)
else:
- dir_voices = voices.keys ()
- for v in dir_voices:
- voices[v].add_element (n)
+ assign_to_next_note.append (n)
continue
if isinstance (n, Harmony) or isinstance (n, FiguredBass):
class Staff (Music_xml_node):
pass
-class Direction (Music_xml_node):
+class Direction (Measure_element):
pass
class DirType (Music_xml_node):
pass