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import os
import pymupdf
def test_barcode():
if pymupdf.mupdf_version_tuple < (1, 26):
print(f'Not testing barcode because {pymupdf.mupdf_version=} < 1.26')
return
path = os.path.normpath(f'{__file__}/../../tests/test_barcode_out.pdf')
url = 'http://artifex.com'
text_in = '012345678901'
text_out = '123456789012'
# Create empty document and add a qrcode image.
with pymupdf.Document() as document:
page = document.new_page()
pixmap = pymupdf.mupdf.fz_new_barcode_pixmap(
pymupdf.mupdf.FZ_BARCODE_QRCODE,
url,
512,
4, # ec_level
0, # quiet
1, # hrt
)
pixmap = pymupdf.Pixmap('raw', pixmap)
page.insert_image(
(0, 0, 100, 100),
pixmap=pixmap,
)
pixmap = pymupdf.mupdf.fz_new_barcode_pixmap(
pymupdf.mupdf.FZ_BARCODE_EAN13,
text_in,
512,
4, # ec_level
0, # quiet
1, # hrt
)
pixmap = pymupdf.Pixmap('raw', pixmap)
page.insert_image(
(0, 200, 100, 300),
pixmap=pixmap,
)
document.save(path)
with pymupdf.open(path) as document:
page = document[0]
for i, ii in enumerate(page.get_images()):
xref = ii[0]
pixmap = pymupdf.Pixmap(document, xref)
hrt, barcode_type = pymupdf.mupdf.fz_decode_barcode_from_pixmap2(
pixmap.this,
0, # rotate.
)
print(f'{hrt=}')
if i == 0:
assert hrt == url
elif i == 1:
assert hrt == text_out
else:
assert 0
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