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"""Header and footer part objects."""
from __future__ import annotations
import os
from typing import TYPE_CHECKING
from docx.opc.constants import CONTENT_TYPE as CT
from docx.oxml.parser import parse_xml
from docx.parts.story import StoryPart
if TYPE_CHECKING:
from docx.package import Package
class FooterPart(StoryPart):
"""Definition of a section footer."""
@classmethod
def new(cls, package: Package):
"""Return newly created footer part."""
partname = package.next_partname("/word/footer%d.xml")
content_type = CT.WML_FOOTER
element = parse_xml(cls._default_footer_xml())
return cls(partname, content_type, element, package)
@classmethod
def _default_footer_xml(cls):
"""Return bytes containing XML for a default footer part."""
path = os.path.join(os.path.split(__file__)[0], "..", "templates", "default-footer.xml")
with open(path, "rb") as f:
xml_bytes = f.read()
return xml_bytes
class HeaderPart(StoryPart):
"""Definition of a section header."""
@classmethod
def new(cls, package: Package):
"""Return newly created header part."""
partname = package.next_partname("/word/header%d.xml")
content_type = CT.WML_HEADER
element = parse_xml(cls._default_header_xml())
return cls(partname, content_type, element, package)
@classmethod
def _default_header_xml(cls):
"""Return bytes containing XML for a default header part."""
path = os.path.join(os.path.split(__file__)[0], "..", "templates", "default-header.xml")
with open(path, "rb") as f:
xml_bytes = f.read()
return xml_bytes
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