BetterFootNotes

"""
BetterFootNotes
Usage from WikidPad:

To create the footnote marker add a [:fn:Content of my footnote] in the page content where the marker is desired.
The content of the footnote will show in the list of footnotes. To show this list, add [:fl:] wherever the list is desired.

If the "footnotes as wiki words"-option is set, it will still work.

Licence: cc0
"""
WIKIDPAD_PLUGIN = (('InsertionByKey', 1),)
NUMBER_OF_FIRST_NOTE = 1
def describeInsertionKeys(ver, app):
    return ((u'fn', ('wikidpad_language',), FootNoteHandler),(u'fl', ('wikidpad_language',), FootListHandler))

class FootNoteHandler(object):
    """
    Handles the footnotes in the running text
    """
    def __init__(self, app):
        self.app = app

    def taskStart(self, exporter, exportType):
        # needs to be global
        global list_of_footnotes
        list_of_footnotes = []
        self.nr = NUMBER_OF_FIRST_NOTE - 1

    def taskEnd(self):
        pass
   

    def getExtraFeatures(self):
        return ()

    def createContent(self, exporter, exportType, insToken):
        list_of_footnotes.append(insToken.getString()[5:-1])
        self.nr += 1
        #TODO: add footlist at the end of the text when first footnote given
        return '<sup><a name="text_fn%s" href="#list_fn%s">%s</a></sup>'%(self.nr,self.nr,self.nr)

class FootListHandler(object):
    """
    Handles the list of the footnotes at the end of the text

    """
    def __init__(self, app):
        self.app = app

    def taskStart(self, exporter, exportType):
        pass

    def taskEnd(self):
        pass
   

    def getExtraFeatures(self):
        return ()

    def createContent(self, exporter, exportType, insToken):
        endtext = []
        for i,text in enumerate(list_of_footnotes):
            endtext.append('<small><sup><a name="list_fn%s" href="#text_fn%s">%s</a></sup> %s</small>'
                %(i+NUMBER_OF_FIRST_NOTE,i+NUMBER_OF_FIRST_NOTE,i+NUMBER_OF_FIRST_NOTE,text))
        return '\n'.join(endtext)

Source: http://trac.wikidpad2.webfactional.com/wiki/BetterFootNotes