def get_next_step(self):
        """Find the proper step when user clicks the Next button.

        :returns: The step to be switched to
        :rtype: WizardStep instance or None
        """
        if self.rbHazLayerFromCanvas.isChecked():
            new_step = self.parent.step_fc_hazlayer_from_canvas
        else:
            new_step = self.parent.step_fc_hazlayer_from_browser
        return new_step
Find the proper step when user clicks the Next button.

        :returns: The step to be switched to
        :rtype: WizardStep instance or None