view MoinMoin/converter/image_in.py @ 1975:384555088cab

lots of pep8 fixes
author Thomas Waldmann <tw AT waldmann-edv DOT de>
date Mon, 11 Feb 2013 04:49:04 +0100
parents bff62fea804a
children ce1881bd1b69
line wrap: on
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# Copyright: 2010 MoinMoin:ThomasWaldmann
# License: GNU GPL v2 (or any later version), see LICENSE.txt for details.

"""
MoinMoin - Image converter

Convert image to <object> tag for the DOM Tree.
"""


from emeraldtree import ElementTree as ET

from MoinMoin.util.iri import Iri
from MoinMoin.util.tree import moin_page, xlink


class Converter(object):
    """
    Convert an image to the corresponding <object> in the DOM Tree
    """
    @classmethod
    def _factory(cls, input, output, **kw):
        return cls(input_type=input)

    def __init__(self, input_type):
        self.input_type = input_type

    def __call__(self, rev, contenttype=None, arguments=None):
        item_name = rev.item.name
        attrib = {
            moin_page.type_: unicode(self.input_type),
            xlink.href: Iri(scheme='wiki', authority='', path='/' + item_name,
                            query='do=get&rev={0}'.format(rev.revid)),
        }
        obj = moin_page.object_(attrib=attrib, children=[item_name, ])
        body = moin_page.body(children=(obj, ))
        return moin_page.page(children=(body, ))


from . import default_registry
from MoinMoin.util.mime import Type, type_moin_document
default_registry.register(Converter._factory, Type('image/svg+xml'), type_moin_document)
default_registry.register(Converter._factory, Type('image/png'), type_moin_document)
default_registry.register(Converter._factory, Type('image/jpeg'), type_moin_document)
default_registry.register(Converter._factory, Type('image/gif'), type_moin_document)