--- /dev/null
+# -*- coding: utf-8 -*-
+#
+# This file is part of Librarian, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
+#
+import os.path
+from copy import deepcopy
+from lxml import etree
+
+from librarian import functions, OutputFile
+
+
+functions.reg_substitute_entities()
+
+def transform(wldoc, verbose=False,
+ cover=None, flags=None):
+ """ produces a FB2 file
+
+ cover: a cover.Cover object or True for default
+ flags: less-advertising, working-copy
+ """
+
+ document = deepcopy(wldoc)
+ del wldoc
+
+ if flags:
+ for flag in flags:
+ document.edoc.getroot().set(flag, 'yes')
+
+ style_filename = os.path.join(os.path.dirname(__file__), 'fb2/fb2.xslt')
+ style = etree.parse(style_filename)
+
+ result = document.transform(style)
+
+ return OutputFile.from_string(unicode(result).encode('utf-8'))