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Author SHA1 Message Date
James R. Barlow ed346d032c Does Travis need explicit install libffi-dev? 2016-02-16 03:41:11 -08:00
James R. Barlow acd645f192 Fix travis syntax error 2016-02-16 02:42:47 -08:00
James R. Barlow 88433e4c34 Fiddle with travis, try to get better debug output 
Essentially cffi failed somehow, not clear how
 2016-02-16 02:12:14 -08:00
James R. Barlow 1224af1780 Update test resources to address files with unknown source 
-Remove Test_Issue_28.pdf (inherited from fritz-hh, source unknown)
-Replace missing_docinfo.pdf (received from user, but it's a printout of
a website; unclear status, so created a new PDF with the same effect)
-Others are okay
 2016-02-16 00:28:28 -08:00
James R. Barlow ab13342931 Revise rotation tests in prep for adding a few more 2016-02-15 17:17:43 -08:00
James R. Barlow d7913da484 Test case: remove filename conflict 2016-02-15 16:49:28 -08:00
James R. Barlow c50e3f1329 Complain about older tesseracts that don't have sharp2.ttf installed 2016-02-15 16:43:41 -08:00
James R. Barlow a62f86dbd7 Update release notes 2016-02-15 16:43:14 -08:00
James R. Barlow 33b88b18db Update the notes 2016-02-15 14:03:59 -08:00
James R. Barlow 7c691c21ab Fix image layer rotation for pages with nonzero crop boxes 2016-02-10 17:48:33 -08:00
James R. Barlow 4ec51729d8 Partial fix for images not anchored to (0, 0) 2016-02-10 17:14:48 -08:00
James R. Barlow 07b41e479a Cleaner access to mediabox 2016-02-09 02:19:05 -08:00
James R. Barlow 6510bcad19 DPI information not transferred automatically from PNG to JPEG 2016-02-09 02:18:54 -08:00
James R. Barlow 265d2ce39b Better skewed image 2016-02-08 23:44:46 -08:00
James R. Barlow 1928a64cae Better logging output for autorotation 2016-02-08 23:42:25 -08:00
James R. Barlow 11e575a5a3 leptonica: suppress debug output 2016-02-08 23:41:45 -08:00
James R. Barlow 7fbc0d6460 tesseract: unify logging function 2016-02-08 23:40:36 -08:00
James R. Barlow 1ba8b1aa4b unpaper is lousy at deskewing, so let leptonica do it 2016-02-08 15:26:33 -08:00
James R. Barlow 3569c76c0f Also include cardinal.pdf 2016-02-08 15:23:04 -08:00
James R. Barlow 16c7ac2582 Fix test_deskew for new Leptonica API 2016-02-08 15:20:01 -08:00
James R. Barlow 4ceb59215f Leptonica: classes are better 2016-02-08 15:14:44 -08:00
James R. Barlow 2e6879ee51 Introduce Leptonica class for Pix 2016-02-08 14:52:01 -08:00
James R. Barlow 66fc2e9d7d Add rotate 180 correlation sanity check 2016-02-08 13:10:11 -08:00
James R. Barlow 2c7a6e574f Shorten names of _make_input/output 2016-02-08 12:57:26 -08:00
James R. Barlow 78c3bf5dba Check autorotate using leptonica correlation 2016-02-08 12:55:50 -08:00
James R. Barlow 98c115e3bb Cache wasn't enabled properly for test_autorotate 2016-02-08 12:55:28 -08:00
James R. Barlow 2752bda80b Merge branch 'feature/leptdeskew' into feature/logging 
Need leptonica for testing now, I think
# Conflicts:
#	ocrmypdf/tesseract.py
#	requirements.txt
#	setup.py
 2016-02-08 12:34:48 -08:00
James R. Barlow 7c0940609a Take a stab at writing test case for autorotate 2016-02-08 12:32:39 -08:00
James R. Barlow d30a879e2d Fix test suite by running select_image_for_pdf unconditionally 
The purpose of this change that caused the problem was a minor
optimization for the tesseract renderer path that had it pull an image
from select_image_for_pdf so that it could use a JPEG instead of PNG,
instead of taking it from preprocess_clean where it would only get a PNG
and make large files.
 2016-02-08 02:33:03 -08:00
James R. Barlow b907234d5c Update tesseract spoofing to cache orientation and script detection checks 
No cache: 269 s
With cache: 144 s

test_oversample[tesseract] now fails, all others good
 2016-02-08 02:21:56 -08:00
James R. Barlow b0114c9174 More logging improvements 2016-02-08 01:31:15 -08:00
James R. Barlow d2ba8c501f Restore invisibletext for normal output 2016-02-08 01:14:39 -08:00
James R. Barlow 6a7ed7d359 Make logging output a lot more useful 2016-02-08 00:58:14 -08:00
James R. Barlow 6289afa1a6 Better: custom logging factory to avoid whatever ruffus is doing 2016-02-08 00:18:52 -08:00
James R. Barlow 9bb6fa04cb Return logging to a semblance of normalcy 2016-02-08 00:09:31 -08:00
James R. Barlow afb6f6f5c9 Render preview as .jpg instead of .png 
Smaller file size of JPEG seems to help performance, although the
difference is only about 1%.
 2016-02-07 15:49:10 -08:00
James R. Barlow 8a69671dbd Suppress debug message 2016-02-07 15:43:57 -08:00
James R. Barlow 178aee4687 Make rotation optional (for now it's off, possibly should be on) 2016-02-07 15:43:45 -08:00
James R. Barlow 8484caddfb Tweak pipeline, allowing --pdf-renderer to use JPEGs instead of PNGs 2016-02-07 15:36:51 -08:00
James R. Barlow 08313316de Cleanup auto-rotation 2016-02-07 15:06:54 -08:00
James R. Barlow 1d0eca5c63 All four rotation directions working 2016-02-07 06:09:01 -08:00
James R. Barlow fe89232a30 Fix autorotate for some lossless cases 2016-02-07 05:59:46 -08:00
James R. Barlow 4b51b521e2 Implement autorotate (provided lossless reconstruction is disabled) 
Works for a single page file, probably

Although arguably rotation is not quite lossless, and the two could be
mutually exclusive anyway, so maybe this is it. Did not check in some
debugging changes (lossless=False, text debugging=True)

PyPDF seems to get merging wrong when one of the pages is rotated.
 2016-02-07 03:27:33 -08:00
James R. Barlow e9ec458304 tesseract: add command to access OSD values 2016-02-07 03:21:32 -08:00
James R. Barlow 54b0ddd787 ghostscript: don't try to "help" autorotation 
It uses text direction alone -- unreliable guide.
 2016-02-07 03:20:42 -08:00
jbarlow83 93bec22f9c README: mention polyglot, fix container vs image 2016-02-07 00:32:20 -08:00
James R. Barlow 0dc96442d8 Fix img2pdf usage in test case (to make Travis CI happy again) 2016-02-06 23:41:32 -08:00
James R. Barlow 58f4582517 More Dockerfile repair 
I'm not fully happy with this arrangement, as it effectively downloads
OCRmyPDF twice, not to mention the lengthy setup time overall.

Will need to try separate build/run images in the future, but now just
get it working again.
 2016-02-06 23:13:16 -08:00
James R. Barlow 2d15c09cca Merge branch 'develop' 2016-02-06 18:18:49 -08:00
James R. Barlow 04cb8865b0 Fetch application from PyPI instead of local 
setuptools_scm barfs because it can't find the version, because Docker hub
retrieves the application from Github in a way that omits the necessary
details.

I suppose there is a certain logic to Docker only using the tagged
released versions from PyPI, so go with it.  The other attractive option
is to nix setuptools_scm.
 2016-02-06 18:18:30 -08:00