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40 lines
1.1 KiB
Python
40 lines
1.1 KiB
Python
import os
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from PIL import ImageDraw, ImageFont, Image
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from django.conf import settings
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from documents.parsers import DocumentParser
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class TextDocumentParser(DocumentParser):
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"""
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This parser directly parses a text document (.txt, .md, or .csv)
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"""
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logging_name = "paperless.parsing.text"
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def get_thumbnail(self, document_path, mime_type, file_name=None):
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def read_text():
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with open(document_path, 'r') as src:
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lines = [line.strip() for line in src.readlines()]
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text = "\n".join(lines[:50])
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return text
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img = Image.new("RGB", (500, 700), color="white")
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draw = ImageDraw.Draw(img)
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font = ImageFont.truetype(
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font=settings.THUMBNAIL_FONT_NAME,
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size=20,
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layout_engine=ImageFont.LAYOUT_BASIC)
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draw.text((5, 5), read_text(), font=font, fill="black")
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out_path = os.path.join(self.tempdir, "thumb.png")
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img.save(out_path)
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return out_path
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def parse(self, document_path, mime_type, file_name=None):
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with open(document_path, 'r') as f:
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self.text = f.read()
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