Initial commit (Clean history)

path/to/venv/lib/python3.12/site-packages/docx/oxml/document.py

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+"""Custom element classes that correspond to the document part, e.g. <w:document>."""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING, Callable, List
+
+from docx.oxml.section import CT_SectPr
+from docx.oxml.xmlchemy import BaseOxmlElement, ZeroOrMore, ZeroOrOne
+
+if TYPE_CHECKING:
+    from docx.oxml.table import CT_Tbl
+    from docx.oxml.text.paragraph import CT_P
+
+
+class CT_Document(BaseOxmlElement):
+    """``<w:document>`` element, the root element of a document.xml file."""
+
+    body: CT_Body = ZeroOrOne("w:body")  # pyright: ignore[reportAssignmentType]
+
+    @property
+    def sectPr_lst(self) -> List[CT_SectPr]:
+        """All `w:sectPr` elements directly accessible from document element.
+
+        Note this does not include a `sectPr` child in a paragraphs wrapped in
+        revision marks or other intervening layer, perhaps `w:sdt` or customXml
+        elements.
+
+        `w:sectPr` elements appear in document order. The last one is always
+        `w:body/w:sectPr`, all preceding are `w:p/w:pPr/w:sectPr`.
+        """
+        xpath = "./w:body/w:p/w:pPr/w:sectPr | ./w:body/w:sectPr"
+        return self.xpath(xpath)
+
+
+class CT_Body(BaseOxmlElement):
+    """`w:body`, the container element for the main document story in `document.xml`."""
+
+    add_p: Callable[[], CT_P]
+    get_or_add_sectPr: Callable[[], CT_SectPr]
+    p_lst: List[CT_P]
+    tbl_lst: List[CT_Tbl]
+
+    _insert_tbl: Callable[[CT_Tbl], CT_Tbl]
+
+    p = ZeroOrMore("w:p", successors=("w:sectPr",))
+    tbl = ZeroOrMore("w:tbl", successors=("w:sectPr",))
+    sectPr: CT_SectPr | None = ZeroOrOne(  # pyright: ignore[reportAssignmentType]
+        "w:sectPr", successors=()
+    )
+
+    def add_section_break(self) -> CT_SectPr:
+        """Return `w:sectPr` element for new section added at end of document.
+
+        The last `w:sectPr` becomes the second-to-last, with the new `w:sectPr` being an
+        exact clone of the previous one, except that all header and footer references
+        are removed (and are therefore now "inherited" from the prior section).
+
+        A copy of the previously-last `w:sectPr` will now appear in a new `w:p` at the
+        end of the document. The returned `w:sectPr` is the sentinel `w:sectPr` for the
+        document (and as implemented, `is` the prior sentinel `w:sectPr` with headers
+        and footers removed).
+        """
+        # ---get the sectPr at file-end, which controls last section (sections[-1])---
+        sentinel_sectPr = self.get_or_add_sectPr()
+        # ---add exact copy to new `w:p` element; that is now second-to last section---
+        self.add_p().set_sectPr(sentinel_sectPr.clone())
+        # ---remove any header or footer references from "new" last section---
+        for hdrftr_ref in sentinel_sectPr.xpath("w:headerReference|w:footerReference"):
+            sentinel_sectPr.remove(hdrftr_ref)
+        # ---the sentinel `w:sectPr` now controls the new last section---
+        return sentinel_sectPr
+
+    def clear_content(self):
+        """Remove all content child elements from this <w:body> element.
+
+        Leave the <w:sectPr> element if it is present.
+        """
+        for content_elm in self.xpath("./*[not(self::w:sectPr)]"):
+            self.remove(content_elm)
+
+    @property
+    def inner_content_elements(self) -> List[CT_P | CT_Tbl]:
+        """Generate all `w:p` and `w:tbl` elements in this document-body.
+
+        Elements appear in document order. Elements shaded by nesting in a `w:ins` or
+        other "wrapper" element will not be included.
+        """
+        return self.xpath("./w:p | ./w:tbl")