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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 pptx.opc.constants import CONTENT_TYPE as CT
from pptx.opc.package import XmlPart
from pptx.opc.packuri import PackURI
from pptx.oxml.coreprops import CT_CoreProperties
if TYPE_CHECKING:
from pptx.package import Package
class CorePropertiesPart(XmlPart):
"""Corresponds to part named `/docProps/core.xml`.
Contains the core document properties for this document package.
"""
_element: CT_CoreProperties
@classmethod
def default(cls, package: Package):
"""Return default new |CorePropertiesPart| instance suitable as starting point.
This provides a base for adding core-properties to a package that doesn't yet
have any.
"""
core_props = cls._new(package)
core_props.title = "PowerPoint Presentation"
core_props.last_modified_by = "python-pptx"
core_props.revision = 1
core_props.modified = dt.datetime.now(dt.timezone.utc).replace(tzinfo=None)
return core_props
@property
def author(self) -> str:
return self._element.author_text
@author.setter
def author(self, value: str):
self._element.author_text = value
@property
def category(self) -> str:
return self._element.category_text
@category.setter
def category(self, value: str):
self._element.category_text = value
@property
def comments(self) -> str:
return self._element.comments_text
@comments.setter
def comments(self, value: str):
self._element.comments_text = value
@property
def content_status(self) -> str:
return self._element.contentStatus_text
@content_status.setter
def content_status(self, value: str):
self._element.contentStatus_text = value
@property
def created(self):
return self._element.created_datetime
@created.setter
def created(self, value: dt.datetime):
self._element.created_datetime = value
@property
def identifier(self) -> str:
return self._element.identifier_text
@identifier.setter
def identifier(self, value: str):
self._element.identifier_text = value
@property
def keywords(self) -> str:
return self._element.keywords_text
@keywords.setter
def keywords(self, value: str):
self._element.keywords_text = value
@property
def language(self) -> str:
return self._element.language_text
@language.setter
def language(self, value: str):
self._element.language_text = value
@property
def last_modified_by(self) -> str:
return self._element.lastModifiedBy_text
@last_modified_by.setter
def last_modified_by(self, value: str):
self._element.lastModifiedBy_text = value
@property
def last_printed(self):
return self._element.lastPrinted_datetime
@last_printed.setter
def last_printed(self, value: dt.datetime):
self._element.lastPrinted_datetime = value
@property
def modified(self):
return self._element.modified_datetime
@modified.setter
def modified(self, value: dt.datetime):
self._element.modified_datetime = value
@property
def revision(self):
return self._element.revision_number
@revision.setter
def revision(self, value: int):
self._element.revision_number = value
@property
def subject(self) -> str:
return self._element.subject_text
@subject.setter
def subject(self, value: str):
self._element.subject_text = value
@property
def title(self) -> str:
return self._element.title_text
@title.setter
def title(self, value: str):
self._element.title_text = value
@property
def version(self) -> str:
return self._element.version_text
@version.setter
def version(self, value: str):
self._element.version_text = value
@classmethod
def _new(cls, package: Package) -> CorePropertiesPart:
"""Return new empty |CorePropertiesPart| instance."""
return CorePropertiesPart(
PackURI("/docProps/core.xml"),
CT.OPC_CORE_PROPERTIES,
package,
CT_CoreProperties.new_coreProperties(),
)
|
