Method _set_page_labels

src/__init__.py:4084–4094

(self, labels)

        self._page_refs.clear()

    def _set_page_labels(self, labels):
        pdf = _as_pdf_document(self)
        pagelabels = mupdf.pdf_new_name("PageLabels")
        root = mupdf.pdf_dict_get(mupdf.pdf_trailer(pdf), PDF_NAME('Root'))
        mupdf.pdf_dict_del(root, pagelabels)
        mupdf.pdf_dict_putl(root, mupdf.pdf_new_array(pdf, 0), pagelabels, PDF_NAME('Nums'))

        xref = self.pdf_catalog()
        text = self.xref_object(xref, compressed=True)
        text = text.replace("/Nums[]", f"/Nums[{labels}]")
        self.update_object(xref, text)

    def _update_toc_item(self, xref, action=None, title=None, flags=0, collapse=None, color=None):
        '''