Posts
1. Install img2pdf
> pip/pip3 install img2pdf
2. img2pdfown.py
# importing necessary libraries
import img2pdf
from PIL import Image
import os
# CLI img2pdf *jpg -o output_all_pngs.pdf
'''
img_path = "image1.jpg";
pdf_path = "output.pdf";
image = Image.open(img_path);
pdf_bytes = img2pdf.convert(image.filename);
file = open(pdf_path, "wb");
file.write(pdf_bytes);
image.close();
file.close();
'''
# convert all files ending in .jpg inside a directory
dirname = "dump/images/"
imgs = []
#dpix = dpiy = 300;
#layout_fun = img2pdf.get_fixed_dpi_layout_fun((dpix, dpiy))
for fname in os.listdir(dirname):
if not fname.endswith(".jpg"):
continue
path = os.path.join(dirname, fname)
if os.path.isdir(path):
continue
imgs.append(path)
print ("\n" + path);
with open("dump/output.pdf", "wb") as f:
#f.write(img2pdf.convert(imgs, layout_fun=layout_fun));
f.write(img2pdf.convert(imgs));
'''
imgs = ['dump/images/page_1.jpg', 'dump/images/page_2.jpg', 'dump/images/page_10.jpg']
with open("dump/output1.pdf", "wb") as f:
f.write(img2pdf.convert(imgs))
# specify paper size (A4)
a4inpt = (img2pdf.mm_to_pt(210), img2pdf.mm_to_pt(297))
layout_fun = img2pdf.get_layout_fun(a4inpt)
with open("name.pdf", "wb") as f:
f.write(img2pdf.convert('test.jpg', layout_fun=layout_fun))
# use a fixed dpi of 300 instead of reading it from the image
dpix = dpiy = 300;
layout_fun = img2pdf.get_fixed_dpi_layout_fun((dpix, dpiy))
with open("name.pdf", "wb") as f:
f.write(img2pdf.convert('test.jpg', layout_fun=layout_fun))
# create a PDF/A-1b compliant document by passing an ICC profile
with open("name.pdf", "wb") as f:
f.write(img2pdf.convert('test.jpg', pdfa="/usr/share/color/icc/sRGB.icc"))
'''
