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Sourcecode: zope-cmfbibliographyat version File versions  Download package

html2bibaware.py

##########################################################################
#                                                                        #
#           copyright (c) 2005 ITB, Humboldt-University Berlin           #
#           written by: Raphael Ritz, r.ritz@biologie.hu-berlin.de       #
#                                                                        #
##########################################################################

from Products.CMFCore.utils import getToolByName
from Products.PortalTransforms.interfaces import itransform


00012 class HTMLToBibaware:
    """Transform enables inline citations and bibitems embedded in text"""
    __implements__ = itransform
    __name__ = "html_to_bibaware"
    inputs = ('text/html',)
    output = "text/x-html-bibaware"
    
    def __init__(self, name=None):
        if name:
            self.__name__ = name

    def name(self):
        return self.__name__

00026     def convert(self, data, idata, filename=None, **kwargs):
        """convert the data, store the result in idata and return that
        optional argument filename may give the original file name of
        received data
        additional arguments given to engine's convert, convertTo or
        __call__ are
        passed back to the transform
        
        The object on which the translation was invoked is available as context
        (default: None)
        """
        context = kwargs.get('context', None)
        if context is not None:
            bib_tool = getToolByName(context, 'portal_bibliography')

        if context and bib_tool:
            idata.setData(bib_tool.link_citations(data))
        else: # no context, so do nothing
            idata.setData(data)
        return idata


def register():
    return HTMLToBibaware()

def initialize():
    engine = getToolByName(portal, 'portal_transforms', None)
    if engine is not None:
        engine.registerTransform(register())

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