Class Axes

hvplot/ui.py:205–261

class Axes(Controls):
    legend = param.Selector(default='bottom_right', objects=_hvConverter._legend_positions)

    logx = param.Boolean(default=False)

    logy = param.Boolean(default=False)

    height = param.Integer(default=None, bounds=(0, None))

    width = param.Integer(default=None, bounds=(0, None))

    responsive = param.Boolean(default=True)

    shared_axes = param.Boolean(default=True)

    xlim = param.Range()

    ylim = param.Range()

    logx = param.Boolean(default=False)

    logy = param.Boolean(default=False)

    def __init__(self, data, **params):
        super().__init__(data, **params)
        self._update_ranges()

    @param.depends('explorer.xlim', 'explorer.ylim', watch=True)
    def _update_ranges(self):
        xlim = self.explorer.xlim()
        if xlim is not None and is_number(xlim[0]) and is_number(xlim[1]) and xlim[0] != xlim[1]:
            xlim = self._convert_to_int(xlim)
            self.param.xlim.precedence = 0
            self.param.xlim.bounds = xlim
        else:
            self.param.xlim.precedence = -1
        ylim = self.explorer.ylim()
        if ylim is not None and is_number(ylim[0]) and is_number(ylim[1]) and ylim[0] != ylim[1]:
            ylim = self._convert_to_int(ylim)
            self.param.ylim.precedence = 0
            self.param.ylim.bounds = ylim
        else:
            self.param.ylim.precedence = -1

    @staticmethod
    def _convert_to_int(val):
        """
        Converts datetime to int to avoid the error in https://github.com/holoviz/hvplot/issues/964.

        This function is a workaround and should be removed when a better solution is found.

        """

        if isinstance(val[0], datetime_types) and isinstance(val[1], datetime_types):
            val = (dt_to_int(val[0], 'ms'), dt_to_int(val[1], 'ms'))

        return val