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v5.1
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381 Commits
Author SHA1 Message Date
James R. Barlow d3c54fbbde For —rotate-pages, rasterize preview at half DPI instead of 200 DPI 
Ensures that time is not wasted on previews at higher resolution than
the input as was sometimes the case
 2017-05-29 13:01:18 -07:00
James R. Barlow 1d57bcc99e Fix Ghostscript rasterizing of UserUnit pages and related sizing issues 2017-05-29 12:14:10 -07:00
James R. Barlow facdd13879 Ghostscript: refactor image output resizing 2017-05-29 11:42:27 -07:00
James R. Barlow 6e891f91d3 ghostscript, qpdf: Restore API backward compatibility 2017-05-29 11:13:06 -07:00
James R. Barlow 9b50ede977 Partially solve ghostscript rasterize_pdf producing wrong file size 
Kludge. Assumes JPEG for now. Messy.
 2017-05-25 01:17:43 -07:00
James R. Barlow 82cf010333 Error out if trying to produce PDF/A >200” due to Ghostscript limitation 2017-05-25 00:07:29 -07:00
James R. Barlow 6ff6c8614f —output-type=pdf now outputs /UserUnit PDFs at the correct size 
This currently distorts the output size because Tesseract assumes it
 knows the DPI better than we do.

Does not work for Ghostscript, because it emerges that Ghostscript
honors /UserUnit for rasterizing but not in pdfwrite (resolve/wontfix).

https://bugs.ghostscript.com/show_bug.cgi?id=690781

Ghostscript’s output would need to be patched in a PDF/A safe way for
this to work. Temporary route may be to block Ghostscript if
/UserUnit.
 2017-05-24 23:26:07 -07:00
James R. Barlow eb1cd38f6c Add an open helper that is compatible with pathlib 2017-05-24 16:19:15 -07:00
James R. Barlow 148b632b4f Prove multiprocessing works, although it is still racy in some places 2017-05-23 16:32:13 -07:00
James R. Barlow d9005a1074 pdfinfo: replace most remaining dict-style access 2017-05-19 16:17:36 -07:00
James R. Barlow 3e73fa81bf pageinfo: deprecation warning 2017-05-19 16:17:07 -07:00
James R. Barlow ba6e290231 Restore old pageinfo.py to avoid breaking compatibility 2017-05-19 15:49:23 -07:00
James R. Barlow 08e47117a3 Rename pageinfo to pdfinfo 2017-05-19 15:48:23 -07:00
James R. Barlow 532ef38157 /UserUnit is a scalar, not an array 2017-05-19 14:19:50 -07:00
James R. Barlow 4c04d802d7 Introduce /UserUnit checking 2017-05-19 12:01:19 -07:00
James R. Barlow 8694f8d2eb Replace magic strings colorspace and encoding with Enums 2017-05-18 22:32:27 -07:00
James R. Barlow 263f9b79f4 pageinfo: debug stuff 2017-05-18 21:52:55 -07:00
James R. Barlow 56d2aae963 Refactor from ImageInfo index to attribute accessing 2017-05-18 18:39:14 -07:00
James R. Barlow 127706153d Refactor dictionary based image info to ImageInfo 2017-05-18 18:26:31 -07:00
James R. Barlow caee5b1428 Access PageInfo instance variables instead of dictionary 2017-05-18 17:12:04 -07:00
James R. Barlow 6c12e7e944 Refactor pageinfo dictionary to PageInfo() 2017-05-18 16:53:38 -07:00
James R. Barlow cd04ae6949 Refactor PdfInfo(str(filename)) -> PdfInfo(filename) 2017-05-18 16:43:50 -07:00
James R. Barlow 6a0b68298f Refactor pdf_get_all_pageinfo to PdfInfo 2017-05-18 16:31:18 -07:00
James R. Barlow 131a5b741d tesseract.py: update canned HOCR template to tess 3.05 output 
Seems better to not claim the existence of several entities that don’t
exist as the older one does
 2017-05-14 23:40:09 -07:00
James R. Barlow 65b89687a9 ghostscript: fix missing “import sys”, only applicable for an exception 2017-05-14 23:38:52 -07:00
James R. Barlow 048ae40e75 Update copyrights 2017-05-14 23:38:28 -07:00
James R. Barlow 234183ecd2 Fix: Tesseract 3.04 is sensitive to order of configuration commands 
“txt hocr” is not acceptable and does not produce expected output .txt
while “hocr text” works fine, so switch the order everywhere.

Should fix #169
 2017-05-14 23:27:46 -07:00
James R. Barlow b1f79e4d97 Disable other use redo_ocr 2017-05-12 13:24:30 -07:00
James R. Barlow 115d6df94f Warn user when —image-dpi is supplied but ignored 2017-05-12 12:09:53 -07:00
James R. Barlow 559af9635f —redo-ocr is not implemented, so disable 2017-05-12 12:08:16 -07:00
James R. Barlow 83230097ae Insist on Tesseract 3.04 wherever we check for it 2017-05-11 23:51:28 -07:00
James R. Barlow 8f91acf956 Remove Tesseract 3.02 and 3.03 compatibility shims 2017-05-11 23:50:52 -07:00
James R. Barlow 56e6ed1249 Fix missing import; all tests passing! 2017-05-11 23:28:05 -07:00
James R. Barlow 0dae1602c7 Fix missing import PIPE 2017-05-11 23:07:20 -07:00
James R. Barlow 96045e98f4 Update develop with master changes 
We’re well out of the “trivial updates” zone
 2017-05-11 22:54:27 -07:00
James R. Barlow 01b7205e2c Ensure skipped pages are explained in sidecars 2017-05-11 00:43:36 -07:00
James R. Barlow c8a4cbcf17 Fix test suite breakage after sidecar feature added 
Forgot to update tesseract spoofers to account for change in tesseract
parameters.  Also the change to outputting multiple files in the collate
steps affected how ruffus passes information into downstream consumers
of those files.
 2017-05-11 00:17:24 -07:00
James R. Barlow 16b6442b23 Add changes to __main__.py that should have been in last commit 2017-05-10 17:55:42 -07:00
James R. Barlow 183eafa587 Implement sidecar text files (#126) 2017-05-10 15:22:44 -07:00
James R. Barlow 47a2997538 Reorganize —help text 2017-05-10 12:19:56 -07:00
James R. Barlow 1606b6a383 Add —quiet (fixes #143), stop using ruffus to partially generate argparser 2017-05-09 17:24:06 -07:00
James R. Barlow 2a61902df5 Merge commit 'c4f01de231d22da5cea02c25aa581a965a37640b' 2017-05-09 16:37:55 -07:00
James R. Barlow 01a1c2b576 Implement —pdfa-image-compression to control Ghostscript’s compression 
Fixes #163
 2017-05-09 16:37:29 -07:00
Ingo Feinererandjbarlow83 c4f01de231 Fix typo "cutput" -> "output" (#164) 
[ci skip]
 2017-05-09 16:22:10 -07:00
James R. Barlow 93e802f473 Fix issue #163, color and grayscale images JPEG compressed when not needed 2017-05-06 22:27:25 -07:00
James R. Barlow aa859a4139 Fix #156 - NoneType has no ‘getObject’ for pages with no /Contents 2017-05-01 15:46:15 -07:00
James R. Barlow b9b12e2879 Ensure that ocrmypdf stops and reports an error if Ghostscript fails 
Past behavior was to continue and let ruffus puke eventually
 2017-05-01 15:44:21 -07:00
James R. Barlow cf643c9f43 Fix argparse.ArgumentError needs two positional args 2017-05-01 14:55:47 -07:00
James R. Barlow 6c8c1d8173 Fix #154: KeyError ‘/Contents’ on blank pages with /Contents record 2017-04-28 15:22:05 -07:00
Jakub Wilkandjbarlow83 2846fb4e31 Remove misplaced flags from re.sub() call (#153) 
The 4th argument of re.sub() is maximum number of substitutions,
not flags.

Moreover, re.MULTILINE affects only semantics of ^ and $,
so it wouldn't have any effect on this regular expression.
 2017-04-20 00:38:23 -07:00