Source code for mopac_step.lewis_structure_step

# -*- coding: utf-8 -*-

"""Main module."""

import mopac_step




class LewisStructureStep(object):
    my_description = {
        "description": "Creates the Lewsi structure for a molecule",
        "group": "Analysis",
        "name": "Lewis Structure",
    }

    def __init__(self, flowchart=None, gui=None):
        """Initialize this helper class, which is used by
        the application via stevedore to get information about
        and create node objects for the flowchart
        """
        pass



    def description(self):
        """Return a description of what this extension does"""
        return LewisStructureStep.my_description




    def create_node(self, flowchart=None, **kwargs):
        """Return the new node object"""
        return mopac_step.LewisStructure(flowchart=flowchart, **kwargs)




    def create_tk_node(self, canvas=None, **kwargs):
        """Return the graphical Tk node object"""
        return mopac_step.TkLewisStructure(canvas=canvas, **kwargs)