def on_dupplicate_instrument(self, event = None):
if isinstance(self.selected_partition, introsp.ObjectPack):
partitions = self.selected_partition.objects
else: partitions = [self.selected_partition]
insert_at = max([self.song.partitions.index(partition) for partition in partitions])
xml = StringIO()
xml.write(u"<song>\n")
context = model._XMLContext()
for partition in partitions: partition.__xml__(xml, context)
xml.write(u"</song>")
import songwrite2.stemml as stemml
xml.seek(0)
song = stemml.parse(xml)
def do_it(song = song):
for partition in song.partitions:
self.song.insert_partition(insert_at, partition)
partition.song = self.song
def undo_it(song = song):
for partition in song.partitions:
self.song.remove_partition(partition)
undoredo.UndoableOperation(do_it, undo_it, _(u"dupplicate instrument"), self.undo_stack)
def import_from_string(self, data): import songwrite2.stemml as stemml return stemml.parse(StringIO(data))
