Commit Graph
412 Commits
Author SHA1 Message Date
James R. Barlow 4d9169e15f Add merge ulimit test case 2017-11-26 23:34:36 -08:00
James R. Barlow 3a167af2c4 Nearly smallest possible PDF-1.3 with all required fields 2017-11-26 23:32:21 -08:00
James R. Barlow 965de3a235 Test case for issue #200 2017-11-26 22:52:53 -08:00
James R. Barlow 7bbf6bc7f4 Travis didn't like LANG, use LC_ALL 2017-11-16 20:37:30 -08:00
James R. Barlow 40aa82ab41 Check that the locale is sane before allowing OCR to proceed 2017-11-16 17:18:02 -08:00
James R. Barlow c7b8b6e18b Fix issue #194 - --sidecar creates blank txt file 2017-10-26 18:15:31 -07:00
James R. Barlow 4b7135f0e5 Add option to produce PDF/A-1B 2017-10-11 14:32:58 -07:00
James R. Barlow 34fc1f5fd7 Add reminder that blank.pdf is not trivial 2017-09-13 01:19:18 -07:00
James R. Barlow 6af7d61ee5 Fix CI failure due to spoofers not being updated to Tesseract 3.05 strings 2017-09-01 16:17:26 -07:00
James R. Barlow d04e43d46d Update copyright info for test files
[ci skip]
2017-09-01 01:00:32 -07:00
James R. Barlow 952f0cca15 Dockerfiles: set LANG=C.UTF-8
Issue #184 to avoid issue with printing UTF-8 text to sidecar
2017-08-30 13:25:54 -07:00
James R. Barlow b3097a2384 Fix broken test case related to language packs 2017-08-24 13:01:02 -07:00
James R. Barlow f7ce8f44e9 Weaken the --user-words test so it will pass on Travis 2017-07-26 21:03:51 -07:00
James R. Barlow 52483072dc Add a differential test that checks tesseract uses supplied word list 2017-07-21 16:40:20 -07:00
James R. Barlow 7f0b8621f3 Tests: accept rich path objects without having to str() everything 2017-07-21 16:39:22 -07:00
James R. Barlow cd8db60b06 Crash test all renderers, not just two 2017-07-21 14:10:02 -07:00
James R. Barlow 1aa34f5d2e Make some interfaces accepting of both str-paths and Path objects 2017-07-21 13:28:30 -07:00
James R. Barlow d792ef7222 Give the ‘auto’ renderer setting more test covfefe 2017-06-13 13:13:58 -07:00
James R. Barlow 2c24f67deb Rename “tess4” renderer to “sandwich” and make it default in Tess 3.05.01
Tesseract 3.05.01 backported the textonly_pdf=1 which allows the use
of this superior PDF renderer prior to 4.00 alpha. This means that
the tess4 name is no longer accurate, so call it a sandwich because of
its merge-preserve characteristic. Preserve the tess4 name. Fix the
documentation and tests to reflect this.

Make it the default, because it’s better. It does not have the issues
the “tesseract” renderer does prior to Tess 3.05.00 with rendering
PDFs that Ghostscript corrupts, and it produces better output without
re-rastering.

Deprecate some old stuff to avoid the test suite growing obscenely
large.
2017-06-13 13:09:12 -07:00
James R. Barlow 47298be132 Remove Python <3.5 test 2017-06-13 10:14:28 -07:00
James R. Barlow 3d2f6f0772 Fix tess4 test using old-style pageinfo API 2017-05-29 13:51:21 -07:00
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 28341b755f Refactor common test fixtures 2017-05-29 12:47:55 -07:00
James R. Barlow 4b5cd420e1 Add new test file 2017-05-29 12:16:08 -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 148b632b4f Prove multiprocessing works, although it is still racy in some places 2017-05-23 16:32:13 -07:00
James R. Barlow 75f2262659 Ensure JobContext stuff is actually tested for IPC consistency 2017-05-19 17:57:07 -07:00
James R. Barlow d9005a1074 pdfinfo: replace most remaining dict-style access 2017-05-19 16:17:36 -07:00
James R. Barlow 08e47117a3 Rename pageinfo to pdfinfo 2017-05-19 15:48:23 -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 56d2aae963 Refactor from ImageInfo index to attribute accessing 2017-05-18 18:39:14 -07:00
James R. Barlow caee5b1428 Access PageInfo instance variables instead of dictionary 2017-05-18 17:12:04 -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 5de107d44c tesseract_cache: update explanatory notes 2017-05-14 23:54:09 -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 e1e9135e93 Test suite: tidy up imports 2017-05-14 23:15:29 -07:00
James R. Barlow cb06359c0b Turn on Tesseract 4 cache in test suite
Travis is too slow without it, and perhaps it’s overly paranoid to
never cache Tess4. Maybe nuke the cache occasionally to be safe…
2017-05-12 11:42:27 -07:00
James R. Barlow b0e95842b8 Fix Travis CI errors while looking around for Tess4 2017-05-12 00:40:00 -07:00
James R. Barlow 21982cf1cb baiona_gray remove alpha channel 2017-05-11 23:23:37 -07:00
James R. Barlow edc01408da Update the .png files, again, hopefully without corruption 2017-05-11 23:20:50 -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 183eafa587 Implement sidecar text files (#126) 2017-05-10 15:22:44 -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
James R. Barlow c97ea1f2a9 Update high DPI test case to confirm the output image is not downsampled 2017-05-06 22:34:01 -07:00