plugin.py 文件源码

def setAxisScaleX(self, x_axis_bins):
        """The setAxisScaleX() method sets the bins for the X axis. Presently,
        we assume a date-based axis."""
        if self.verboseLogging:
            self.logger.threaddebug(u"Constructing the bins for the X axis.")

        if x_axis_bins == 'quarter-hourly':
            plt.gca().xaxis.set_major_locator(mdate.HourLocator(interval=4))
            plt.gca().xaxis.set_minor_locator(mdate.HourLocator(byhour=range(0, 24, 96)))
        if x_axis_bins == 'half-hourly':
            plt.gca().xaxis.set_major_locator(mdate.HourLocator(interval=4))
            plt.gca().xaxis.set_minor_locator(mdate.HourLocator(byhour=range(0, 24, 48)))
        elif x_axis_bins == 'hourly':
            plt.gca().xaxis.set_major_locator(mdate.HourLocator(interval=4))
            plt.gca().xaxis.set_minor_locator(mdate.HourLocator(byhour=range(0, 24, 24)))
        elif x_axis_bins == 'hourly_4':
            plt.gca().xaxis.set_major_locator(mdate.HourLocator(interval=4))
            plt.gca().xaxis.set_minor_locator(mdate.HourLocator(byhour=range(0, 24, 8)))
        elif x_axis_bins == 'hourly_8':
            plt.gca().xaxis.set_major_locator(mdate.HourLocator(interval=4))
            plt.gca().xaxis.set_minor_locator(mdate.HourLocator(byhour=range(0, 24, 4)))
        elif x_axis_bins == 'hourly_12':
            plt.gca().xaxis.set_major_locator(mdate.HourLocator(interval=4))
            plt.gca().xaxis.set_minor_locator(mdate.HourLocator(byhour=range(0, 24, 2)))
        elif x_axis_bins == 'daily':
            plt.gca().xaxis.set_major_locator(mdate.DayLocator(interval=1))
            plt.gca().xaxis.set_minor_locator(mdate.HourLocator(byhour=range(0, 24, 6)))
        elif x_axis_bins == 'weekly':
            plt.gca().xaxis.set_major_locator(mdate.DayLocator(interval=7))
            plt.gca().xaxis.set_minor_locator(mdate.DayLocator(interval=1))
        elif x_axis_bins == 'monthly':
            plt.gca().xaxis.set_major_locator(mdate.MonthLocator(interval=1))
            plt.gca().xaxis.set_minor_locator(mdate.DayLocator(interval=1))
        elif x_axis_bins == 'yearly':
            plt.gca().xaxis.set_major_locator(mdate.YearLocator())
            plt.gca().xaxis.set_minor_locator(mdate.MonthLocator(interval=12))