tab_covariance.py 文件源码

def __init__(self, parent_plot):
        _KiteSubplotPlot.__init__(self, parent_plot)

        self.power = pg.PlotDataItem(antialias=True)
        # self.power_lin = pg.PlotDataItem(antialias=True, pen=pen_green_dash)

        self.power.setZValue(10)
        self.plot.setLabels(
            bottom='Wavenumber (cycles/m)',
            left='Power (m<sup>2</sup>)')

        self.plot.setLogMode(x=True, y=True)

        # self.legend = pg.LegendItem(offset=(0., .5))
        # self.legend.setParentItem(self.plot.graphicsItem())
        # self.legend.addItem(self.power_lin, 'Log-linear model')

        self.addItem(self.power)
        # self.addItem(self.power_lin)

        self.model.sigCovarianceChanged.connect(self.update)
        self.update()