#!/usr/bin/env python3
import argparse
import os
import pdfkit
import popplerqt5
def collect_annotations(source):
doc = popplerqt5.Poppler.Document.load(source)
annotations = {}
for i in range(doc.numPages()):
annotations[i] = []
for annot in doc.page(i).annotations():
annotations[i].append(annot)
return annotations
def generate_pdf(annotations, destination="annotations.pdf", pagesize="A4"):
options = {
'page-size': pagesize,
'encoding': "utf-8",
'margin-top': '0.75in',
'margin-right': '0.75in',
'margin-bottom': '0.75in',
'margin-left': '0.75in',
}
blocks = """
"""
pages = list(annotations.keys())
pages.sort()
for page in pages:
for annotation in annotations[page]:
content = annotation.contents()
if not content:
continue
author = annotation.author()
if author != "":
header = f"Page: {page + 1} | Author: {author}"
else:
header = f"Page: {page + 1}"
blocks += f"""
"""
blocks += """
"""
if os.path.exists(destination):
print(f"Error: {destination} already exists. Quitting.")
else:
pdfkit.from_string(blocks, destination, options=options)
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('source')
args = parser.parse_args()
annotation_list = collect_annotations(args.source)
generate_pdf(annotation_list)