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338593d9e7f041adb4e723f1fc9fb96c94e7b9ec
Commit Graph
225 Commits
Author SHA1 Message Date
James R. Barlow 338593d9e7 Remove ruffus 2.6.3 exception special casing 2018-07-09 13:56:23 -07:00
James R. Barlow 58642aa98b Fix issue #275: doesn't work when installed in non-Unicode path 
Closes #275
 2018-07-07 01:35:05 -07:00
James R. Barlow 5cc23dbf24 pdfinfo: more robustness 2018-07-04 17:12:30 -07:00
James R. Barlow 216d60ea2c pdfinfo: improve the regex 2018-07-04 00:59:32 -07:00
James R. Barlow 8b0496d35e Fix invalid XML characters choking parser 2018-07-03 22:51:59 -07:00
James R. Barlow e44001641c Return a distinct error code if PDF/A fails 2018-07-03 16:59:03 -07:00
James R. Barlow 47885f4230 Remove initial qpdf.repair 
Since pikepdf is doing the work the initial repair takes time and gives
little benefit.

It turns out to not be worthwhile to
save the results of PdfInfo parsing,
since the time to save this seems to exceed the costs of recalculating
it since the "weave" code. At least
for small files.
 2018-07-03 16:50:05 -07:00
James R. Barlow 921767e82e ocrmypdf.exec: trap FileNotFoundError too 2018-07-03 00:05:49 -07:00
James R. Barlow 890c7fd0f6 optimize: allow modification of quality settings in command line mode 2018-07-02 23:48:51 -07:00
James R. Barlow 2974929b26 Make jpeg/png quality tunable args 2018-07-02 22:22:59 -07:00
James R. Barlow 7200623007 Fix installation for Python 3.7 
Need to use private fork of ruffus for Python 3.7. Backward compatible with Python 3.6 for ruffus 2.6.3

Disable locale checking for 3.7 since the various fixes in that release should make it unnecessary.
 2018-07-02 16:47:14 -07:00
James R. Barlow 0029cc4fe7 optimize: fix PNGs that were reduced to 1-bit being inverted 
At some point the color gets flipped, we have to flip it again,
for mono.

Incidentally this exposed an unused
optimization. Should change the
first past to scan all images and
record monochrome xrefs, then optimize
JPEG and PNG, possibly adding
mono images to the monochrome
queue. Finally, do JBIG2 optimization.
 2018-06-29 00:09:20 -07:00
James R. Barlow bc90f40a8f Replace all Pix.read with Pix.open 2018-06-28 15:13:26 -07:00
James R. Barlow 3d727ff4c0 Fix leptonica remove_colormap was replaced with a no-op at some point 2018-06-28 15:11:51 -07:00
James R. Barlow b0eacd6586 Add Python 3.7 support 2018-06-28 13:57:45 -07:00
James R. Barlow bf214eecb3 Use newer pikepdf API for objgen 2018-06-28 12:59:01 -07:00
James R. Barlow 434b96d734 optimize: skip incremental images if any 
These are fairly rare
 2018-06-24 00:18:48 -07:00
James R. Barlow b9dc109892 optimize: use new pikepdf api for objgen 2018-06-24 00:16:28 -07:00
James R. Barlow b7ff821fa3 Fix recent versions of tesseract not registering as textonly_pdf 
This change happened sometime after the 4.0.0-beta1 release in
Ubuntu 18.04
 2018-06-23 02:55:58 -07:00
James R. Barlow f1305e5a37 pdfa: fix function using closure when it shouldn't 2018-06-23 01:52:36 -07:00
James R. Barlow f0e0f92776 leptonica: fix variables defined on class outside __init__ 2018-06-23 01:51:55 -07:00
James R. Barlow 807c8b0726 Trailing whitespace 2018-06-23 01:51:19 -07:00
James R. Barlow 6333ec928c Cleanup some cases where log was lazy and should be 2018-06-23 01:50:27 -07:00
James R. Barlow cd220d9ed9 pipeline: search_window variable not actually used 2018-06-23 01:48:57 -07:00
James R. Barlow 76532649b8 tesseract.get_orientation: removed unused language parameter 2018-06-23 01:48:24 -07:00
James R. Barlow b0dbaeafc5 Cleanup unused imports 2018-06-23 01:47:53 -07:00
James R. Barlow 2530d1791b Fix several pylint errors and warnings 2018-06-23 00:54:22 -07:00
James R. Barlow 94150f414a Remove qpdf.merge 
We no longer need to merge pages this way. Much of the functionality
was there to implement page splitting without hitting ulimit which
will be fixed in qpdf > 8.0.2. The tests were expensive to run.

Also remove pytest-timeout since it breaks the Linux build.
 2018-06-23 00:45:03 -07:00
James R. Barlow 54e74f84cc Remove special of TypeError from ruffus 
split_pages would still run if repair_pdf failed, for some reason.
Since we are no longer splitting pages this is vestigial.
 2018-06-23 00:41:20 -07:00
James R. Barlow 76e7e8dbbb Replace several uses of str(path) with fspath(path) 
Helps make it more explicit. Did not do this to tests because use of paths
is more involved there.
 2018-06-22 21:00:47 -07:00
James R. Barlow 324598e992 Remove helpers.universal_open() 
This helper function only had a single usage, this was always an awkward
way to support Python 3.5 that I'd forget to use.
 2018-06-22 17:56:20 -07:00
James R. Barlow 9e765ddf46 Rename _optimize to optimize.py 2018-06-22 17:51:57 -07:00
James R. Barlow 6ac9e92f17 Fix PEP8 docstring convention misuse in a few places 2018-06-22 17:51:25 -07:00
James R. Barlow faaa4a1def Ghostscript, PDF/A: support pathlib 2018-06-22 17:45:10 -07:00
James R. Barlow 45cb4525cf Remove other references to PyMuPDF 2018-06-13 01:02:53 -07:00
James R. Barlow 8c84c515b6 Use Ghostscript for text region detection 
Ghostscript txtwrite seems to be quite effective at the task.

Eliminates dependency on fitz
 2018-06-13 00:58:09 -07:00
James R. Barlow 1dfbbdebf4 Adjust for pikepdf API change 2018-06-08 22:47:56 -07:00
James R. Barlow 740918daee Create debug envvar to override Creator or Producer 
Note that Ghostscript always overrides Producer
 2018-06-06 23:17:28 -07:00
James R. Barlow 04d79b15b4 optimize: fix error in Py3.5 2018-06-06 12:25:32 -07:00
James R. Barlow a13c398c06 Suppress some spurious tesseract errors 2018-06-05 23:26:28 -07:00
James R. Barlow e3b3f716ee optimize: use tempdir for cmdline invocation 2018-06-05 21:20:54 -07:00
James R. Barlow cf43c06f46 Use python-xmp-toolkit for xmp check 
Eliminates PyPDF2 and defusedxml as dependencies.
 2018-05-29 22:00:52 -07:00
James R. Barlow 8fff496ffd Fix Py3.5 not understanding os.path.exists(Path(...)) 2018-05-26 22:55:22 -07:00
James R. Barlow 9608b22d34 Remove all uses of PyPDF2 except PDF/A check 
Leave PDF/A check alone for now, since pikepdf has no equivalent.
 2018-05-26 02:07:18 -07:00
James R. Barlow 8ba4968c48 pdfinfo: more robustness 2018-05-26 01:54:25 -07:00
James R. Barlow ffdd78f1a5 pdfinfo: Fix text_operators type not changed in related commit 2018-05-25 02:10:39 -07:00
James R. Barlow ad9f8ca78e pdfinfo: reinstate stack normalization for q/Q 2018-05-25 01:28:26 -07:00
James R. Barlow 59e786eb3c Remove old code to deal with single page only things 2018-05-25 00:32:55 -07:00
James R. Barlow 6d0461435f Use OperandGrouper whitelist 2018-05-24 22:52:33 -07:00
James R. Barlow 16f70ff054 Main changeset for pikepdf-based refactor pdfinfo 2018-05-24 22:22:01 -07:00