Skip to content
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

Jump to bottom

Fix for PDFs with unusual MediaBoxes #9

Merged
merged 2 commits into from
Sep 20, 2023
Merged

Fix for PDFs with unusual MediaBoxes #9

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
270c479
Fixed MediaBox and BleedBox for PDFs where the initial coordinates we…
YM162 Sep 19, 2023
b1fa97b
Merge pull request #8 from YM162/blank_pages
YM162 Sep 20, 2023
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
4 changes: 3 additions & 1 deletion gulagcleaner/extract.py
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
from pdfrw import PdfReader, PdfWriter
from pdfrw.findobjs import wrap_object, find_objects
from pdfrw.objects import PdfName
from pdfrw.objects import PdfName, PdfArray

def find_iobj_pairs(first_page, second_page):
"""
Expand Down Expand Up @@ -86,6 +86,8 @@ def clean_pdf(pdf_path, output_path="", method="auto"):
newpage = page.copy()
newpage.Contents = [pdf.indirect_objects[iobj] for iobj in new_contents[i]]
newpage.Annots = []
newpage.MediaBox = PdfArray([0,0,float(newpage.MediaBox[2])-float(newpage.MediaBox[0]),float(newpage.MediaBox[3])-float(newpage.MediaBox[1])])
newpage.BleedBox = PdfArray([0,0,float(newpage.BleedBox[2])-float(newpage.BleedBox[0]),float(newpage.BleedBox[3])-float(newpage.BleedBox[1])])
newpages.append(newpage)

#Naive method. Just detects the pages with ads and crops them. THIS METHOD IS NOT RECOMENDED AT ALL. It is very unreliable and when copying text from the outputed pdf the ads and watermaks are copied as well, because we are just "hiding" them from the user, not truly removing them.
Expand Down