PMIPlot.py 文件源码

def _change_selected_color(self, eve):

        ind = self._get_point_index_from_event(eve)

        if self._prev_selected_ind == ind:
            return None

        if self._prev_selected_ind is not None:
            self.plot_data._edgecolors[self._prev_selected_ind] = self._point_colors[self._prev_selected_ind]

        self.plot_data._edgecolors[ind] = colors.to_rgba(self.selected_color)
        self._prev_selected_ind = ind

        self._mpl.redraw()