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42 Commits
Author SHA1 Message Date
James R. Barlow be425e7405 Refactor pdfinfo: split info.py into focused modules 
Split the 1288-line info.py into smaller, single-responsibility modules:
- _types.py: Enums, type aliases, lookup dictionaries
- _contentstream.py: PDF content stream parsing, DPI calculation
- _image.py: ImageInfo class and image finding functions
- _worker.py: Concurrency/worker process handling
- info.py: PageInfo, PdfInfo classes (reduced to ~530 lines)

Public API unchanged - all existing imports continue to work.
 2025-12-22 01:27:23 -08:00
James R. Barlow 4924b11b6b Additional ruff fixes 2023-04-14 01:25:16 -07:00
James R. Barlow 1709e23701 pipeline: add further typing details 2022-09-19 20:19:15 -07:00
James R. Barlow 80ed2117cc Change to SPDX license tracking 2022-07-28 01:10:07 -07:00
James R. Barlow dc6f1a266a Modernize type annotations 2022-07-23 00:39:24 -07:00
James R. Barlow b17fb61389 Configure pylint in pyproject and delint 2022-06-12 00:30:44 -07:00
James R. Barlow aa0ec40102 Change license of all GPLv3 files to MPL-2.0 
https://github.com/jbarlow83/OCRmyPDF/issues/600
 2020-08-05 00:44:42 -07:00
James R. Barlow a2d3e0b53e Convert remaining imports to absolute 2020-05-12 02:12:08 -07:00
James R. Barlow 5f00e4f9d8 Sort imports 2019-07-27 04:51:52 -07:00
James R. Barlow c357d4146e Restructure ocrmypdf.pdfinfo 2019-06-20 03:10:41 -07:00
James R. Barlow 81fc95556c Add progress bar for PdfInfo step 2019-06-05 03:08:04 -07:00
James R. Barlow 8ed4e229f3 ghostscript: avoid log=None construct 2019-05-30 13:57:38 -07:00
James R. Barlow f615b6f0e8 pdfinfo: be more specific about detecting XFA we can't render 2019-04-18 15:07:25 -07:00
James R. Barlow e0c8dadcce Explicitly close most pikepdf.Pdf when done with them 2019-04-18 15:02:12 -07:00
James R. Barlow e3a58219d1 Ensure XObjects with no subtype don't cause an exception 
Closes #325
 2019-01-08 16:46:08 -08:00
James R. Barlow c771938907 Convert to f-strings where it makes sense 2018-12-31 15:01:19 -08:00
James R. Barlow 8c0009c5c8 Make pdfminer.six optional 
Mainly since the current release of pdfminer.six lacks a sdist, blocking
homebrew packaging. Also in case other distros don't accept pdfminer.six.
 2018-12-31 01:08:43 -08:00
James R. Barlow 06308a22ce Reformat with black 2018-12-30 01:27:49 -08:00
James R. Barlow 72b920eb16 Drop support for Python 3.5 2018-12-30 00:23:26 -08:00
James R. Barlow 13d20bd993 pdfinfo: tolerate PDFs that overflow and underflow the graphics stack 2018-12-15 15:10:29 -08:00
James R. Barlow ed9bb985e2 Fix pikepdf 0.9.0 2018-12-14 23:21:13 -08:00
James R. Barlow 0ebbd4e21b Don't open encrypted files, even if password is empty 2018-12-13 22:48:00 -08:00
James R. Barlow 75c5d8055c pdfinfo: fix FutureWarning 2018-12-12 22:12:14 -08:00
James R. Barlow d3b334c10f Test case: true type font without Unicode mapping 2018-11-15 16:22:53 -08:00
James R. Barlow e3b65d4288 Fix detailed page analysis enabled at wrong time 2018-11-15 12:02:08 -08:00
James R. Barlow 9593aa4fb9 Merge v7.3.0 development 2018-11-11 01:38:42 -08:00
James R. Barlow 2125b5bfab Remove text detection from our parser interpret_contents 
It's redundant now
 2018-11-04 15:47:55 -08:00
James R. Barlow b96532caa4 Only do detailed page analysis when needed by --redo-ocr 2018-11-04 15:40:49 -08:00
James R. Barlow 995fc58466 Move Ghostscript text analysis into its own module 2018-11-04 14:55:48 -08:00
James R. Barlow c023cae299 Make pdfminer Type3 patch conditional on PScript5.dll 
It appears that PDFs created by this software have a bug in their BBox
which will cause us to misjudge the space occupied by the font.

Other programs probably work around this by ignoring BBox and reading
each character procedure.
 2018-11-04 01:53:53 -07:00
James R. Barlow 1364c63b7c Fix failure to pickle file with AcroForm 2018-11-01 20:07:53 -07:00
James R. Barlow 4ba9e8fe25 Add AcroForm detection 2018-10-30 22:28:44 -07:00
James R. Barlow be31cec332 Add corrupt text warning (when using --redo-ocr) 2018-10-30 16:19:58 -07:00
James R. Barlow 93623b2226 Refactor TextboxInfo 2018-10-29 14:46:40 -07:00
James R. Barlow de80fb6bc8 Fix some failing tests after --redo-ocr changes 2018-10-29 11:49:38 -07:00
James R. Barlow f564aaf485 Remove only_ocr_text 2018-10-28 22:41:18 -07:00
James R. Barlow fda890ab47 pdfinfo: further layout improvements 
Rather than grouping visible/invisible in a custom analysis step,
use pdfminer's analysis and iterate.
Make iteration predicate and return more generic.
 2018-10-28 14:05:50 -07:00
James R. Barlow 0e4d978d20 pdfinfo: all -> not any 2018-10-27 23:22:28 -07:00
James R. Barlow 58cc70725e Reorganize around getting bboxes for visible/invisible text 2018-10-26 01:07:02 -07:00
James R. Barlow 339afb02aa --redo-ocr now works in the presence of printable text 2018-10-25 16:53:47 -07:00
James R. Barlow ff41fbf673 Add pdfminer based layout analysis 2018-10-25 12:42:35 -07:00
James R. Barlow 2435cd23ce Move pdfinfo into a package 2018-10-25 00:37:38 -07:00