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from ..lists import flat_map
from .xmlparser import parse_xml, XmlElement
_namespaces = [
("w", "http://schemas.openxmlformats.org/wordprocessingml/2006/main"),
("wp", "http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing"),
("a", "http://schemas.openxmlformats.org/drawingml/2006/main"),
("pic", "http://schemas.openxmlformats.org/drawingml/2006/picture"),
("content-types", "http://schemas.openxmlformats.org/package/2006/content-types"),
("r", "http://schemas.openxmlformats.org/officeDocument/2006/relationships"),
("relationships", "http://schemas.openxmlformats.org/package/2006/relationships"),
("v", "urn:schemas-microsoft-com:vml"),
("mc", "http://schemas.openxmlformats.org/markup-compatibility/2006"),
("office-word", "urn:schemas-microsoft-com:office:word"),
]
def read(fileobj):
return _collapse_alternate_content(parse_xml(fileobj, _namespaces))[0]
def _collapse_alternate_content(node):
if isinstance(node, XmlElement):
if node.name == "mc:AlternateContent":
return node.find_child("mc:Fallback").children
else:
node.children = flat_map(_collapse_alternate_content, node.children)
return [node]
else:
return [node]
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