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54 Commits

Author SHA1 Message Date
Jonas Winkler
3b655c95d9 added image DPI detection to the tesseract parser. 2020-11-25 19:37:48 +01:00
Jonas Winkler
9bfa088eb5 reworked the interface of the parsers. 2020-11-25 19:36:39 +01:00
Jonas Winkler
15935ab61f reworked PDF parser that uses OCRmyPDF and produces archive files. 2020-11-25 14:50:43 +01:00
Jonas Winkler
ae198f0767 new setting: PAPERLESS_OCR_PAGES 2020-11-22 12:54:08 +01:00
Jonas Winkler
a532200d10 code cleanup 2020-11-21 15:34:00 +01:00
Jonas Winkler
afc3753e58 code cleanup 2020-11-21 14:03:45 +01:00
Jonas Winkler
680ab3d56b updated logging, logging for the mail consumer to see whats happening 2020-11-18 13:23:30 +01:00
Jonas Winkler
bd04c966c5 first version of the new consumer. 2020-11-16 18:26:54 +01:00
Jonas Winkler
eb6805e37e code style fixes 2020-11-12 21:09:45 +01:00
Jonas Winkler
d42979842e made unpaper and convert a little bit nicer to interact with 2020-11-02 19:31:04 +01:00
Jonas Winkler
a89773ad71 removed unused code, small fixes 2020-11-02 18:20:04 +01:00
Jonas Winkler
def3a85858 reworked most of the tesseract parser, better logging 2020-11-02 15:40:44 +01:00
Jonas Winkler
972a6a2333 bugfix 2020-11-02 01:26:42 +01:00
Jonas Winkler
6adc870a20 silenced unpaper, optipng for cleaner output 
moved parser settings to settings
removed forgiving ocr (now default) since tesseract is plenty accurate even without defining the correct language.
 2020-11-01 23:23:42 +01:00
Jonas Winkler
0f4094f3ca better thumbnail generation for smaller files 2020-10-26 01:05:23 +01:00
Stéphane Brunner
3fab354a6e Strip the thumbnails 2019-03-17 16:37:47 +01:00
jenspfeifle
5c40da1a48 make pycodestyle happy 2019-03-03 20:41:17 +01:00
JensPfeifle
078d66b077 try to run convert, but fall back on gs if needed 2019-03-03 20:31:52 +01:00
JensPfeifle
4c64ea0404 Add GS_BINARY to settings to avoid harcoded call of "gs" 2019-03-03 20:31:52 +01:00
Pit
99718bcf17 Fix quoting in call to run_convert 
Co-Authored-By: JensPfeifle <jens@pfeifle.tech>
 2019-03-03 20:31:52 +01:00
JensPfeifle
3dfd0253ed remove unnecessary env arg in Popen 2019-03-03 20:31:52 +01:00
Jens Pfeifle
6ab21afeb6 fix parse error of some documents by using gs 2019-03-03 20:31:52 +01:00
Daniel Quinn
3952c6d921 Merge pull request #421 from ddddavidmartin/clarify_forgiving_ocr_handling 
Clarify forgiving ocr handling
 2018-10-08 09:35:57 +00:00
David Martin
b0afa37ec1 Mention FORGIVING_OCR config option when language detection fails. 
It is not obvious that the PAPERLESS_FORGIVING_OCR allows to let
document consumption happen even if no language can be detected.
Mentioning it in the actual error message in the log seems like the best
way to make it clear.
 2018-10-08 19:37:05 +11:00
David Martin
7022c98aab Let unpaper overwrite temporary files. 
I'm not sure what the circumstances are, but it looks like unpaper can
attempt to write a temporary file that already exists [0]. This then
fails the consumption. As per daedadu's comment simply letting unpaper
overwrite files fixes this.

[0]
unpaper: error: output file '/tmp/paperless/paperless-pjkrcr4l/convert-0000.unpaper.pnm' already present.
See https://web.archive.org/web/20181008081515/https://github.com/danielquinn/paperless/issues/406#issue-360651630
 2018-10-08 19:12:11 +11:00
Daniel Quinn
bc898c1992 Use optipng to optimise document thumbnails 2018-10-07 14:56:38 +01:00
Daniel Quinn
074609e1fc Consolidate get_date onto the DocumentParser parent class 2018-10-07 14:56:02 +01:00
Daniel Quinn
0a4338143a Tweak the date guesser to not allow dates prior to 1900 (#414) 2018-10-01 20:03:47 +01:00
Daniel Quinn
52bfeb2ad0 Improve the unknown language error message 2018-09-23 12:41:14 +01:00
Daniel Quinn
21e53aa55c Merge pull request #399 from jat255/ENH_convert_only_one_page 
Speed up thumbnail generation for PDFs
 2018-09-09 21:12:42 +01:00
Daniel Quinn
ef7f98281d Rename parsers to DATE_REGEX 
In moving the `parsers` variable into the package-level, it lost the
context, so a more descriptive name was needed.
 2018-09-09 21:02:30 +01:00
Daniel Quinn
a3158eedf9 Merge branch 'ENH_text_consumer' of git://github.com/jat255/paperless into jat255-ENH_text_consumer 2018-09-09 20:52:59 +01:00
Daniel Quinn
6b63ce9201 Fix pycodestyle complaints 
Apparently, pycodestyle updated itself to now check for invalid escape
sequences, which only complain if the regex in use isn't a raw string
(r"").
 2018-09-09 20:00:12 +01:00
Joshua Taillon
5326895334 move date-matching regex pattern to base parser module for use by all subclasses 2018-09-05 21:13:36 -04:00
Joshua Taillon
98a437f78a change tesseract parser to only convert first page to save (potentially) massive amounts of work 2018-09-05 15:18:35 -04:00
Daniel Quinn
bce2d3dd22 Account for KeyError problem in #345 2018-04-28 12:20:43 +01:00
Daniel Quinn
f3f86242de Account for KeyError problem in #345 2018-04-28 12:19:53 +01:00
Ovv
32c440cbd9 Log detected document date with isoformat 2018-03-04 13:10:49 +01:00
Daniel Quinn
7c5ca5f505 Merge pull request #302 from BastianPoe/bugfix/extend_regex_to_find_more_dates 
Extends the regex to find dates in documents as reported by @isaacsando
 2018-02-18 17:23:49 +01:00
Daniel Quinn
4f726e1991 Monitor return codes of calls to convert and unpaper 
...and handle the failures nicely.  Addresses #303.
 2018-02-18 16:02:27 +00:00
Daniel Quinn
e53033d1b3 Rename .TEXT_CACHE to .text 
Properties should use snake_case, and only constants should be ALL_CAPS.
This change also makes use of the convention of "private" properties
being prefixed with `_`.
 2018-02-18 16:00:43 +00:00
Daniel Quinn
3302ee2a78 Make isort happy 2018-02-18 16:00:03 +00:00
Daniel Quinn
caf44146db Style and removal of Python 2.7 stuff 2018-02-18 15:55:55 +00:00
Wolf-Bastian Pöttner
5fed7ba6d4 Improved regular expression to only match for (unicode) characters in month names + parsed one regex match after another until one gave a parsable date 2018-02-14 21:41:04 +01:00
Wolf-Bastian Pöttner
3e65054e39 Extended exception handling 2018-02-12 22:43:16 +01:00
Wolf-Bastian Pöttner
c0c20f99e9 Added log output for date detected in document 2018-02-12 22:41:19 +01:00
Wolf-Bastian Pöttner
3899763261 Extends the regex to find dates in documents as reported by @isaacsando 2018-02-12 22:41:15 +01:00
Wolf-Bastian Pöttner
acfacaac4f Added a text cache to optimize performance of date detection 2018-02-03 00:28:52 +01:00
Wolf-Bastian Pöttner
73d261484a Merge branch 'master' of https://github.com/danielquinn/paperless into feature/heuristically-extract-date-from-document-text 2018-02-02 22:44:03 +01:00
Wolf-Bastian Pöttner
3dc730808e Add support for using pre-existing text from PDFs 2018-02-02 22:37:58 +01:00