Skip to content

Added support to print multiple labels at once #2

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
Zontex wants to merge 2 commits into
base: main
Choose a base branch
from
Open

Added support to print multiple labels at once #2

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
fcbe180
Added support to print multiple labels at once
Zontex Mar 2, 2022
bceff4c
Update pdf2tspl.py
Zontex Aug 2, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
36 changes: 23 additions & 13 deletions pdf2tspl.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -43,7 +43,7 @@ def convert_pdf_scaled(pdfname, max_width, max_height):

return im

def pdf2tspl(filename, labelwidth_mm=100, labelheight_mm=150, dpi=203.2):
def pdf2tspl(filename, labelwidth_mm=50, labelheight_mm=40, dpi=203.2):
labelwidth = int(round(labelwidth_mm / 25.4 * dpi))
labelheight = int(round(labelheight_mm / 25.4 * dpi))

Expand All @@ -59,24 +59,34 @@ def pdf2tspl(filename, labelwidth_mm=100, labelheight_mm=150, dpi=203.2):
return tspl

if __name__ == "__main__":
from PyPDF2 import PdfWriter, PdfReader
import argparse
import sys
parser = argparse.ArgumentParser(description='Convert a PDF to TSPL to send to a label printer.')
parser.add_argument('pdf_file', help='The PDF to convert.')
parser.add_argument('tspl_file', help='The file or device to write the TSPL code to. Can be a printer device eg. /dev/usb/lp0, or specify "-" to write to stdout.')

parser.add_argument('-x', '--width', type=int, default=100, help='The width of the label, in millimetres.')
parser.add_argument('-y', '--height', type=int, default=150, help='The height of the label, in millimetres.')
parser.add_argument('-x', '--width', type=int, default=50, help='The width of the label, in millimetres.')
parser.add_argument('-y', '--height', type=int, default=40, help='The height of the label, in millimetres.')
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()

tspl = pdf2tspl(args.pdf_file,
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)
inputpdf = PdfReader(open(args.pdf_file, "rb"))

for i in range(len(inputpdf.pages)):
output = PdfWriter()
output.add_page(inputpdf.pages[i])
temp_pdf_name = "temp/document-page%s.pdf" % i
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)