def bounding_rect(self) -> QRectF:
"""
Bounding rect
Returns
-------
value : QRectF
"""
c1, c2 = self.points_c1_c2()
basic_rect = QRectF(self._out, self._in).normalized()
c1c2_rect = QRectF(c1, c2).normalized()
common_rect = basic_rect.united(c1c2_rect)
corner_offset = QPointF(self._point_diameter, self._point_diameter)
common_rect.setTopLeft(common_rect.topLeft() - corner_offset)
common_rect.setBottomRight(common_rect.bottomRight() + 2 * corner_offset)
return common_rect
def get_shapes_bounding_rect(shapes, margin=0.0):
rects = [shape.boundingRect() for shape in shapes]
reduced = QRectF()
for rect in rects:
reduced = reduced.united(rect)
return reduced.adjusted(-margin, -margin, margin, margin)
def get_bbox(items):
r = QRectF()
for it in items:
r = r.united(it.boundingRect())
return r
