PDF にページ番号を書き込む
Jython で PDF にページ番号を書き込むスクリプト. Jython 2.2.1 + iText 2.1.4 で動作確認.
from sys import argv from java.io import FileOutputStream from com.lowagie.text.pdf import BaseFont, PdfReader, PdfStamper, PdfContentByte def write_nombre(src, dst): r = PdfReader(src) try: s = PdfStamper(r, FileOutputStream(dst)) for i in range(1, r.getNumberOfPages() + 1): cb = s.getOverContent(i) cb.beginText() cb.setFontAndSize(BaseFont.createFont("Times-Roman", "Cp1252", False), 8) cb.showTextAligned(PdfContentByte.ALIGN_CENTER, str(i), r.getPageSize(i).width / 2, 20, 0); cb.endText() finally: s.close() write_nombre(argv[1], argv[2])