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Added support to print multiple labels at once

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Roni G 2022-03-03 03:18:19 +08:00 • committed by GitHub
parent ee1d8d953a
commit fcbe180d27
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1 changed files with 19 additions and 9 deletions
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pdf2tspl.py
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@ -59,6 +59,7 @@ def pdf2tspl(filename, labelwidth_mm=100, labelheight_mm=150, dpi=203.2):
return tspl return tspl
if __name__ == "__main__": if __name__ == "__main__":
from PyPDF2 import PdfFileWriter, PdfFileReader
import argparse import argparse
import sys import sys
parser = argparse.ArgumentParser(description='Convert a PDF to TSPL to send to a label printer.') parser = argparse.ArgumentParser(description='Convert a PDF to TSPL to send to a label printer.')
@ -70,13 +71,22 @@ if __name__ == "__main__":
parser.add_argument('-d', '--dpi', type=float, default=203.2, help='Resolution of the printer. Defaults to 8 dots per mm (203.2 dpi)') parser.add_argument('-d', '--dpi', type=float, default=203.2, help='Resolution of the printer. Defaults to 8 dots per mm (203.2 dpi)')
args = parser.parse_args() args = parser.parse_args()
tspl = pdf2tspl(args.pdf_file, inputpdf = PdfFileReader(open(args.pdf_file, "rb"))
labelwidth_mm=args.width,
labelheight_mm=args.height,
dpi=args.dpi)
if args.tspl_file == '-': for i in range(inputpdf.numPages):
sys.stdout.buffer.write(tspl) output = PdfFileWriter()
else: output.addPage(inputpdf.getPage(i))
with open(args.tspl_file, 'wb') as fp: temp_pdf_name = "temp/document-page%s.pdf" % i
fp.write(tspl) with open(temp_pdf_name, "wb") as outputStream:
output.write(outputStream)
tspl = pdf2tspl(temp_pdf_name,
labelwidth_mm=args.width,
labelheight_mm=args.height,
dpi=args.dpi)
if args.tspl_file == '-':
sys.stdout.buffer.write(tspl)
else:
with open(args.tspl_file, 'wb') as fp:
fp.write(tspl)