mpeltriaux
00e2178f3c
* refactors function based report views into class based for EIV, OEK, EMA, KOM * introduces BaseReportView for proper inheritance of shared logic * refactors generating of qr codes into proper class
48 lines
1.0 KiB
Python
48 lines
1.0 KiB
Python
"""
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Author: Michel Peltriaux
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Created on: 17.10.25
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"""
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from io import BytesIO
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import qrcode
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import qrcode.image.svg as svg
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class QrCode:
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""" A wrapping class for creating a qr code with content
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"""
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_content = None
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_img = None
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def __init__(self, content: str, size: int):
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self._content = content
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self._img = self._generate_qr_code(content, size)
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def _generate_qr_code(self, content: str, size: int = 20) -> str:
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""" Generates a qr code from given content
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Args:
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content (str): The content for the qr code
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size (int): The image size
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Returns:
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qrcode_svg (str): The qr code as svg
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"""
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img_factory = svg.SvgImage
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qrcode_img = qrcode.make(
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content,
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image_factory=img_factory,
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box_size=size
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)
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stream = BytesIO()
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qrcode_img.save(stream)
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return stream.getvalue().decode()
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def get_img(self):
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return self._img
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def get_content(self):
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return self._content
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