#!/usr/bin/env python3
import sys
import img2pdf
from PIL import Image
"""Tesseract no-op spoof
To quickly run tests where getting OCR output is not necessary.
In 'hocr' mode, create a .hocr file that specifies no text found.
In 'pdf' mode, convert the image to PDF using another program.
In orientation check mode, report the orientation is upright.
"""
VERSION_STRING = '''tesseract 3.04.00
leptonica-1.72
libjpeg 8d : libpng 1.6.19 : libtiff 4.0.6 : zlib 1.2.5
SPOOFED
'''
HOCR_TEMPLATE = '''
'''
def main():
if sys.argv[1] == '--version':
print(VERSION_STRING, file=sys.stderr)
sys.exit(0)
elif sys.argv[1] == '--list-langs':
print('List of available languages (1):\neng', file=sys.stderr)
sys.exit(0)
elif sys.argv[-1] == 'hocr':
inputf = sys.argv[-3]
output = sys.argv[-2]
with Image.open(inputf) as im, \
open(output + '.hocr', 'w', encoding='utf-8') as f:
w, h = im.size
f.write(HOCR_TEMPLATE.format(str(w), str(h)))
elif sys.argv[-1] == 'pdf':
inputf = sys.argv[-3]
output = sys.argv[-2]
pdf_bytes = img2pdf.convert([inputf], dpi=300)
with open(output + '.pdf', 'wb') as f:
f.write(pdf_bytes)
elif sys.argv[-1] == 'stdout':
inputf = sys.argv[-2]
print("""Orientation: 0
Orientation in degrees: 0
Orientation confidence: 100.00
Script: 1
Script confidence: 100.00""", file=sys.stderr)
else:
print("Spoof doesn't understand arguments", file=sys.stderr)
print(sys.argv, file=sys.stderr)
sys.exit(1)
sys.exit(0)
if __name__ == '__main__':
main()