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a new setting that allows you to skip thumbnail optimization.

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This commit is contained in:
Jonas Winkler
2020-11-18 22:42:05 +01:00
parent 727f86c369
commit c487e5f017
3 changed files with 17 additions and 7 deletions
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7
paperless.conf.example
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@@ -158,7 +158,12 @@ PAPERLESS_CONSUMPTION_DIR="../consume"
# When the consumer detects a duplicate document, it will not touch the # When the consumer detects a duplicate document, it will not touch the
# original document. This default behavior can be changed here. # original document. This default behavior can be changed here.
#PAPERLESS_CONSUMER_DELETE_DUPLICATES="false" #PAPERLESS_CONSUMER_DELETE_DUPLICATES=false
# Use optipng to optimize thumbnails. This usually reduces the sice of
# thumbnails by about 20%, but uses considerable compute time during
# consumption.
#PAPERLESS_OPTIMIZE_THUMBNAILS=true
# After a document is consumed, Paperless can trigger an arbitrary script if # After a document is consumed, Paperless can trigger an arbitrary script if
# you like. This script will be passed a number of arguments for you to work # you like. This script will be passed a number of arguments for you to work

15
src/documents/parsers.py
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@@ -122,16 +122,19 @@ class DocumentParser(LoggingMixin):
def optimise_thumbnail(self, in_path): def optimise_thumbnail(self, in_path):
out_path = os.path.join(self.tempdir, "optipng.png") if settings.OPTIMIZE_THUMBNAILS:
out_path = os.path.join(self.tempdir, "optipng.png")
args = (settings.OPTIPNG_BINARY, "-silent", "-o5", in_path, "-out", out_path) args = (settings.OPTIPNG_BINARY, "-silent", "-o5", in_path, "-out", out_path)
self.log('debug', 'Execute: ' + " ".join(args)) self.log('debug', 'Execute: ' + " ".join(args))
if not subprocess.Popen(args).wait() == 0: if not subprocess.Popen(args).wait() == 0:
raise ParseError("Optipng failed at {}".format(args)) raise ParseError("Optipng failed at {}".format(args))
return out_path return out_path
else:
return in_path
def get_optimised_thumbnail(self): def get_optimised_thumbnail(self):
return self.optimise_thumbnail(self.get_thumbnail()) return self.optimise_thumbnail(self.get_thumbnail())

2
src/paperless/settings.py
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@@ -320,6 +320,8 @@ CONSUMER_POLLING = int(os.getenv("PAPERLESS_CONSUMER_POLLING", 0))
CONSUMER_DELETE_DUPLICATES = __get_boolean("PAPERLESS_CONSUMER_DELETE_DUPLICATES") CONSUMER_DELETE_DUPLICATES = __get_boolean("PAPERLESS_CONSUMER_DELETE_DUPLICATES")
OPTIMIZE_THUMBNAILS = __get_boolean("PAPERLESS_OPTIMIZE_THUMBNAILS", "true")
# The default language that tesseract will attempt to use when parsing # The default language that tesseract will attempt to use when parsing
# documents. It should be a 3-letter language code consistent with ISO 639. # documents. It should be a 3-letter language code consistent with ISO 639.
OCR_LANGUAGE = os.getenv("PAPERLESS_OCR_LANGUAGE", "eng") OCR_LANGUAGE = os.getenv("PAPERLESS_OCR_LANGUAGE", "eng")