diagram.py

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#!/usr/bin/env python
 
 
 
""" Contains a class that holds diagram informations
.. module:: node
"""
 
import converter.node as node
import converter.xar_types as xar_types
 
 
class Diagram(node.Node):
    """ Stores informations about diagram in the xar format
    """
 
    def __init__(self, attrs):
        super(Diagram, self).__init__("Diagram")
 
        self.scale = attrs.getValue('scale')
 
        self.boxes = []
        self.links = []
        self.name = ""
 
        self._function_map = {'Box': Diagram.attach_box,
                              'Link': Diagram.attach_link}
 
    def attach_box(self, box):
        self.boxes.append(box)
 
    def attach_link(self, attrs):
        self.links.append(xar_types.link(attrs.getValue("inputowner"),
                                         attrs.getValue("indexofinput"),
                                         attrs.getValue("outputowner"),
                                         attrs.getValue("indexofoutput")))