def __init__(self,
nCells=(3, 4),
nSublines=(0, 0),
pos=(0, 0),
size=(1, 1),
width=(0, 0),
**kwargs):
QuadROI.__init__(self, pos=pos, size=size, removable=True, **kwargs)
self.nCells = list(nCells)
self.nSublines = list(nSublines)
self._shape = None
self._size = size
self.width = width
self.circleOffs = QtCore.QSizeF(0, 0)
self.homography()
self._hCellSize = HH(self.setWidth2,
self.handleSize,
typ='s',
pen={
'color': 'b',
'width': 3
},
parent=self)
self._hCellShape = HH(self.setCircle,
self.handleSize,
typ='s',
pos=(0.5, 1),
pen={
'color': 'c',
'width': 3
},
parent=self)
def setCircle(self, _dx, dy):
n = self.nCells[1]
o = max(0, 2 * (dy - (0.5 / n)))
return self.setCircleOffs(QtCore.QSizeF(0, o))