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added configuration option for the font #197 #207

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This commit is contained in:
jonaswinkler 2020-12-29 12:26:41 +01:00
parent 39d1c051cf
commit f964dd5935
4 changed files with 15 additions and 3 deletions
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9
docs/configuration.rst
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@ -400,6 +400,15 @@ PAPERLESS_FILENAME_DATE_ORDER=<format>
Defaults to none, which disables this feature. Defaults to none, which disables this feature.
PAPERLESS_THUMBNAIL_FONT_NAME=<filename>
Paperless creates thumbnails for plain text files by rendering the content
of the file on an image and uses a predefined font for that. This
font can be changed here.
Note that this won't have any effect on already generated thumbnails.
Defaults to ``/usr/share/fonts/liberation/LiberationSerif-Regular.ttf``.
Binaries Binaries
######## ########

1
paperless.conf.example
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@ -54,6 +54,7 @@
#PAPERLESS_POST_CONSUME_SCRIPT=/path/to/an/arbitrary/script.sh #PAPERLESS_POST_CONSUME_SCRIPT=/path/to/an/arbitrary/script.sh
#PAPERLESS_FILENAME_DATE_ORDER=YMD #PAPERLESS_FILENAME_DATE_ORDER=YMD
#PAPERLESS_FILENAME_PARSE_TRANSFORMS=[] #PAPERLESS_FILENAME_PARSE_TRANSFORMS=[]
#PAPERLESS_THUMBNAIL_FONT_NAME=
# Binaries # Binaries

2
src/paperless/settings.py
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@ -422,3 +422,5 @@ for t in json.loads(os.getenv("PAPERLESS_FILENAME_PARSE_TRANSFORMS", "[]")):
# TODO: this should not have a prefix. # TODO: this should not have a prefix.
# Specify the filename format for out files # Specify the filename format for out files
PAPERLESS_FILENAME_FORMAT = os.getenv("PAPERLESS_FILENAME_FORMAT") PAPERLESS_FILENAME_FORMAT = os.getenv("PAPERLESS_FILENAME_FORMAT")
THUMBNAIL_FONT_NAME = os.getenv("PAPERLESS_THUMBNAIL_FONT_NAME", "/usr/share/fonts/liberation/LiberationSerif-Regular.ttf")

6
src/paperless_text/parsers.py
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@ -1,10 +1,9 @@
import os import os
import subprocess
from PIL import ImageDraw, ImageFont, Image from PIL import ImageDraw, ImageFont, Image
from django.conf import settings from django.conf import settings
from documents.parsers import DocumentParser, ParseError from documents.parsers import DocumentParser
class TextDocumentParser(DocumentParser): class TextDocumentParser(DocumentParser):
@ -23,7 +22,8 @@ class TextDocumentParser(DocumentParser):
img = Image.new("RGB", (500, 700), color="white") img = Image.new("RGB", (500, 700), color="white")
draw = ImageDraw.Draw(img) draw = ImageDraw.Draw(img)
font = ImageFont.truetype( font = ImageFont.truetype(
"/usr/share/fonts/liberation/LiberationSerif-Regular.ttf", 20, font=settings.THUMBNAIL_FONT_NAME,
size=20,
layout_engine=ImageFont.LAYOUT_BASIC) layout_engine=ImageFont.LAYOUT_BASIC)
draw.text((5, 5), read_text(), font=font, fill="black") draw.text((5, 5), read_text(), font=font, fill="black")