def METHOD_NAME(self, fit):
    # If we did anything interesting, we'd update our labels to reflect the new fit's stats here
    unit = " EHP/s" if self.effective else " HP/s"
    for stability in ("reinforced", "sustained"):
        if stability == "reinforced" and fit is not None:
            tank = fit.effectiveTank if self.effective else fit.tank
        elif stability == "sustained" and fit is not None:
            tank = fit.effectiveSustainableTank if self.effective else fit.sustainableTank
        else:
            tank = None
        for name in ("shield", "armor", "hull"):
            lbl = getattr(self, "labelTank%s%sActive" % (stability.capitalize(), name.capitalize()))
            unitlbl = getattr(self, "unitLabelTank%s%sActive" % (stability.capitalize(), name.capitalize()))
            unitlbl.SetLabel(unit)
            if tank is not None:
                amount = tank["{}Repair".format(name)]
            else:
                amount = 0
            if tank is not None and name == "armor":
                preSpoolAmount = tank["armorRepairPreSpool"]
                fullSpoolAmount = tank["armorRepairFullSpool"]
                if round(preSpoolAmount, 1) != round(fullSpoolAmount, 1):
                    ttText = "Spool up: {:.1f}-{:.1f}".format(preSpoolAmount, fullSpoolAmount)
                else:
                    ttText = ""
            else:
                ttText = ""
            lbl.SetLabel("{:.1f}{}".format(amount, "\u02e2" if ttText else ""))
            lbl.SetToolTip(wx.ToolTip(ttText))
            unitlbl.SetToolTip(wx.ToolTip(ttText))
    if fit is not None:
        label = getattr(self, "labelTankSustainedShieldPassive")
        value = fit.effectiveTank["passiveShield"] if self.effective else fit.tank["passiveShield"]
        label.SetLabel(formatAmount(value, 3, 0, 9))
        unitlbl = getattr(self, "unitLabelTankSustainedShieldPassive")
        unitlbl.SetLabel(unit)
    else:
        value = 0
        label = getattr(self, "labelTankSustainedShieldPassive")
        label.SetLabel("0")
    label.SetToolTip(wx.ToolTip("%.3f" % value))
    self.panel.Layout()
    self.headerPanel.Layout()