def arrowCoords(self):
mx,my = self.middle()
vx,vy = DiagMaths.Vector(self.toPort, self.fromPort)
xoff = connLabelArrowLen*vx
yoff = connLabelArrowLen*vy
sx,sy = self.shapeEdge((mx+xoff, my+yoff))
return (sx,sy,sx+xoff,sy+yoff)
def arrowCoords(self):
mx,my = self.middle()
vx,vy = DiagMaths.Vector(self, self.port)
xoff = connLabelArrowLen*vx*self.dir
yoff = connLabelArrowLen*vy*self.dir
if(abs(xoff)) > (abs(yoff)):
yoff = 0
else:
xoff = 0
sx,sy = self.shapeEdge((mx+xoff, my+yoff))
return (sx,sy,sx+xoff,sy+yoff)