def on_dest(self, *args, **kw):
if self.dest is not None:
pin = avoid.ShapeConnectionPin(self.dest.avoid_shape, 1,
avoid.ATTACH_POS_LEFT,
avoid.ATTACH_POS_CENTRE, True,
-buffer_distance, avoid.ConnDirLeft)
dest = avoid.ConnEnd(self.dest.avoid_shape, 1)
self.avoid_conn.setDestEndpoint(dest)
self.update_avoid()
def on_source(self, *args, **kw):
if self.source is not None:
pin = avoid.ShapeConnectionPin(self.source.avoid_shape, 1,
avoid.ATTACH_POS_RIGHT,
avoid.ATTACH_POS_CENTRE, True,
buffer_distance, avoid.ConnDirRight)
src = avoid.ConnEnd(self.source.avoid_shape, 1)
self.avoid_conn.setSourceEndpoint(src)
self.update_avoid()