CommunitiesEdge.py 文件源码

def adjust(self):
        if not self.source() or not self.dest():
            return
        # if self.weight == 0: 
            # return
        line = QtCore.QLineF(self.mapFromItem(self.source(), 0, 0), self.mapFromItem(self.dest(), 0, 0))

        self.sourcePoint = line.p1() #+ edgeOffset
        self.destPoint = line.p2() #- edgeOffset