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from Products.PortalTransforms.interfaces import itransform
from zope.interface import implementer
from Products.ERP5OOo.transforms.oood_commandtransform import OOOdCommandTransform, OOoDocumentDataStream
@implementer(itransform)
class OdsToXlsx:
"""Transforms ods to xlsx by using Cloudooo"""
__name__ = 'ods_to_xlsx'
inputs = ('application/vnd.oasis.opendocument.spreadsheet',)
output = 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
tranform_engine = OOOdCommandTransform.__module__
def name(self):
return self.__name__
def __getattr__(self, attr):
if attr == 'inputs':
return self.config['inputs']
if attr == 'output':
return self.config['output']
raise AttributeError(attr)
def convert(self, orig, data, cache=None, filename=None, context=None, **kwargs):
data = bytes(orig)
ods = OOOdCommandTransform(context, filename, data, self.inputs[0])
xlsx = ods.convertTo('xlsx')
if cache is not None:
cache.setData(xlsx)
return cache
else:
stream = OOoDocumentDataStream()
stream.setData(xlsx)
return stream
def register():
return OdsToXlsx()