def generate(self, *args, **kwargs):
"creates the RelatorioStream."
serializer = OOSerializer(self._source, self._files)
kwargs['__relatorio_make_href'] = ImageHref(serializer, kwargs)
kwargs['__relatorio_make_dimension'] = ImageDimension(self.namespaces)
kwargs['__relatorio_guess_type'] = self._guess_type
kwargs['__relatorio_escape_invalid_chars'] = escape_xml_invalid_chars
counter = ColumnCounter()
kwargs['__relatorio_reset_col_count'] = counter.reset
kwargs['__relatorio_inc_col_count'] = counter.inc
kwargs['__relatorio_store_col_count'] = counter.store
cache = ExpressionCache()
kwargs['__relatorio_store_cache'] = cache.store
kwargs['__relatorio_get_cache'] = cache.get
stream = super(Template, self).generate(*args, **kwargs)
if self.has_col_loop:
# Note that we can't simply add a "number-columns-repeated"
# attribute and then fill it with the correct number of columns
# because that wouldn't work if more than one column is repeated.
transformation = DuplicateColumnHeaders(counter)
col_filter = Transformer('//repeat[namespace-uri()="%s"]' %
RELATORIO_URI)
col_filter = col_filter.apply(transformation)
# Must consume the stream to fill counter
stream = Stream(list(stream), self.serializer) | col_filter
return RelatorioStream(stream, serializer)
def generate(self, *args, **kwargs):
generated = super(Template, self).generate(*args, **kwargs)
return RelatorioStream(generated, PDFSerializer())