viatool.py 文件源码

def aboutShowMenu(self):
        self.menu.clear()

        self.ag = QtGui.QActionGroup(self.menu)
        self.ag.setExclusive(True)

        for n, vp in enumerate(self.project.stackup.via_pairs):
            l1, l2 = vp.layers
            a1 = QtGui.QAction("%d-%d" % (l1.order, l2.order), self.menu)
            a1.setCheckable(True)
            a1.setChecked(vp is self.model.current_layer_pair)

            def closure(vp):
                def fn():
                    self.__changed_selected_viapair(vp)
                return fn

            a1.triggered.connect(closure(vp))

            self.menu.addAction(a1)
            self.ag.addAction(a1)