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Commit 21cebaa3 authored by Julian's avatar Julian
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implemented qrcode_svg template filter

parent 76b16954
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......@@ -8,6 +8,7 @@ A web service to manage LDAP users, groups and permissions.
- python3-ldap3
- python3-flask
- python3-flask-sqlalchemy
- python3-qrcode
- git (cli utility, musst be in path)
## development
......
from flask import Markup
import qrcode, qrcode.image.svg
import random
import subprocess
from datetime import timedelta, datetime
import io
def register_template_helper(app):
# debian ships jinja2 without this test...
def equalto(a, b):
return a == b
@app.template_filter()
def qrcode_svg(content, **attrs):
img = qrcode.make(content, image_factory=qrcode.image.svg.SvgPathImage)
svg = img.get_image()
for key, value, in attrs.items():
svg.set(key, value)
buf = io.BytesIO()
img.save(buf)
return Markup(buf.getvalue().decode())
@app.url_defaults
def static_version_inject(endpoint, values): #pylint: disable=unused-variable
if endpoint == 'static':
......
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