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"""Core properties part, corresponds to ``/docProps/core.xml`` part in package."""
from __future__ import annotations
import datetime as dt
from typing import TYPE_CHECKING
from docx.opc.constants import CONTENT_TYPE as CT
from docx.opc.coreprops import CoreProperties
from docx.opc.packuri import PackURI
from docx.opc.part import XmlPart
from docx.oxml.coreprops import CT_CoreProperties
if TYPE_CHECKING:
from docx.opc.package import OpcPackage
class CorePropertiesPart(XmlPart):
"""Corresponds to part named ``/docProps/core.xml``.
The "core" is short for "Dublin Core" and contains document metadata relatively common across
documents of all types, not just DOCX.
"""
@classmethod
def default(cls, package: OpcPackage):
"""Return a new |CorePropertiesPart| object initialized with default values for
its base properties."""
core_properties_part = cls._new(package)
core_properties = core_properties_part.core_properties
core_properties.title = "Word Document"
core_properties.last_modified_by = "python-docx"
core_properties.revision = 1
core_properties.modified = dt.datetime.now(dt.timezone.utc)
return core_properties_part
@property
def core_properties(self):
"""A |CoreProperties| object providing read/write access to the core properties
contained in this core properties part."""
return CoreProperties(self.element)
@classmethod
def _new(cls, package: OpcPackage) -> CorePropertiesPart:
partname = PackURI("/docProps/core.xml")
content_type = CT.OPC_CORE_PROPERTIES
coreProperties = CT_CoreProperties.new()
return CorePropertiesPart(partname, content_type, coreProperties, package)
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