def index(self, row, column, parent):
if not self.hasIndex(row, column, parent):
return Q.QModelIndex()
if not parent.isValid():
parentItem = self._rootItem
else:
parentItem = parent.internalPointer()
childItem = parentItem.child(row)
if childItem:
return self.createIndex(row, column, childItem)
else:
return Q.QModelIndex()
def parent(self, index):
if not index:
return Q.QModelIndex()
if not index.isValid():
return Q.QModelIndex()
childItem = index.internalPointer()
if not childItem:
return Q.QModelIndex()
parentItem = childItem.parent
if not parentItem:
return Q.QModelIndex()
if parentItem is self._rootItem:
return Q.QModelIndex()
return self.indexForItem(parentItem)
def __init__(self, *args, **kwargs):
player = kwargs.pop('player', None)
self._player = player
super().__init__(*args, **kwargs)
self._headerData = ["name", "value"]
self._rootItem = TreeItem(name='root', player=player)
self.setupModelData(player)
print(self.__class__.__name__, 'rowCount() is ',
self.rowCount(Q.QModelIndex()))
def rowCount(self, parent=Q.QModelIndex()):
return len(self._props)
def columnCount(self, parent=Q.QModelIndex()):
return 2