From 35a96bde514a8897f6f0fcc41c5833bf63df2e2a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:29:01 +0200 Subject: Adding upstream version 1.0.2. Signed-off-by: Daniel Baumann --- share/extensions/barcode/Ean2.py | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 share/extensions/barcode/Ean2.py (limited to 'share/extensions/barcode/Ean2.py') diff --git a/share/extensions/barcode/Ean2.py b/share/extensions/barcode/Ean2.py new file mode 100644 index 0000000..08c990a --- /dev/null +++ b/share/extensions/barcode/Ean2.py @@ -0,0 +1,39 @@ +# coding=utf-8 +# +# Copyright (C) 2016 Martin Owens +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA. +# +""" +Python barcode renderer for EAN2 barcodes. Designed for use with Inkscape. +""" + +from .BaseEan import EanBarcode + +FAMS = ['00', '01', '10', '11'] +START = '01011' + + +class Ean2(EanBarcode): + """Provide an Ean5 barcode generator""" + length = 2 + name = 'ean5' + + def _encode(self, num, guide=False): + if len(num) != 2: + num = ([0, 0] + num)[-2:] + self.text = ' '.join(self.space(num)) + family = ((num[0] * 10) + num[1]) % 4 + return START + '01'.join(self.encode_interleaved(family, num, FAMS)) -- cgit v1.2.3