Function JM_add_annot_id

src/__init__.py:18561–18579

Add a unique /NM key to an annotation or widget. Append a number to 'stem' such that the result is a unique name.

(annot, stem)

def JM_add_annot_id(annot, stem):
    '''
    Add a unique /NM key to an annotation or widget.
    Append a number to 'stem' such that the result is a unique name.
    '''
    assert isinstance(annot, mupdf.PdfAnnot)
    page = _pdf_annot_page(annot)
    annot_obj = mupdf.pdf_annot_obj( annot)
    names = JM_get_annot_id_list(page)
    i = 0
    while 1:
        stem_id = f'{JM_annot_id_stem}-{stem}{i}'
        if stem_id not in names:
            break
        i += 1
    response = JM_StrAsChar(stem_id)
    name = mupdf.pdf_new_string( response, len(response))
    mupdf.pdf_dict_puts(annot_obj, "NM", name)
    page.doc().m_internal.resynth_required = 0


def JM_add_oc_object(pdf, ref, xref):