Edge.py 文件源码

def __init__(self, graphWidget, sourceNode, destNode, counter, sourceId, destId, MaxValue,weight=1,ForCommunities=False,):
        QtGui.QGraphicsItem.__init__(self)
        self.setAcceptHoverEvents(False)
        self.EdgeThreshold = MaxValue - 0.01
        self.ColorEdgesFlag = False
        self.index = counter
        self.Alpha = 0.2
        self.sourceId = sourceId 
        self.destId = destId
        self.ColorMap = True
        self.ForCommunities= ForCommunities
        self.HighlightedColorMap = False
        self.communityWeight = weight
        self.edgeThickness = 1
        self.thickHighlightedEdges = 3 
        self.ColorOnlySelectedNodesFlag =False

        if math.isnan(weight):
            weight = 0

        self.weight = weight

        if ForCommunities:
            self.communtiyColor = ColorToInt((0,0,0,255))
            self.communtiyColor1 = QtGui.QColor(self.communtiyColor)
            self.setToolTip(str("InterModular Strength:  "+"{0:.2f}".format(weight)))
        self.sourcePoint = QtCore.QPointF()
        self.destPoint = QtCore.QPointF()
        self.graph = weakref.ref(graphWidget)
        self.source = weakref.ref(sourceNode)
        self.dest = weakref.ref(destNode)
        self.EdgeColor = QtGui.QColor(self.graph().EdgeColor[self.index])
        self.source().addEdge(self)