def upperLeftCornerOfBase(self, idx: int, strand: StrandT) -> Vec2T:
"""
Args:
idx: the base index within the virtual helix
strand: Description
Returns:
Tuple of upperLeftCornerOfBase
"""
x = idx * _BASE_WIDTH
y = 0 if strand.isForward() else _BASE_WIDTH
return x, y
def upperLeftCornerOfBase(self, idx: int, strand: StrandT) -> Vec2T:
"""
Args:
idx: the base index within the virtual helix
strand: Description
Returns:
Tuple of upperLeftCornerOfBase
"""
x = idx * _BASE_WIDTH
y = 0 if strand.isForward() else _BASE_WIDTH
return x, y
def __init__(self, virtual_helix_item: PathVirtualHelixItemT,
strand: StrandT,
insertion: InsertionT):
super(InsertionItem, self).__init__(virtual_helix_item)
self.hide()
self._strand = strand
self._insertion = insertion
self._seq_item = QGraphicsPathItem(parent=self)
self._is_on_top = is_on_top = strand.isForward()
y = 0 if is_on_top else _BW
self.setPos(_BW*insertion.idx(), y)
self.setZValue(styles.ZINSERTHANDLE)
self._initLabel()
self._initClickArea()
self.updateItem()
self.show()