def setData(self, index, value, role):
if index.isValid() and role == Qt.EditRole:
row, col = index.row(), index.column()
ch = self._mp3.chapters[row]
if col == 0:
ch.title = value
elif col == 1:
ch.start = Timestamp.from_string(value)
elif col == 2:
ch.end = Timestamp.from_string(value)
self.dataChanged.emit(index, index, [role])
return True
else:
return False
def from_xml(cls, xml_txt: str):
markers = []
root = ET.fromstring(xml_txt)
for marker in root.iter('Marker'):
name = marker.find('Name')
time = marker.find('Time')
if name is not None and time is not None:
markers.append(cls(name.text,
Timestamp.from_string(time.text)))
return markers
