def get_qr_svg_code(totp_uri):
'''Get SVG code to display Qrcode for OTP.'''
url = qrcreate(totp_uri)
svg = ''
stream = BytesIO()
try:
url.svg(stream, scale=4, background="#eee", module_color="#222")
svg = stream.getvalue().decode().replace('\n', '')
svg = b64encode(svg.encode())
finally:
stream.close()
return svg
def get_qr_svg_code(totp_uri):
'''Get SVG code to display Qrcode for OTP.'''
url = qrcreate(totp_uri)
svg = ''
stream = BytesIO()
try:
url.svg(stream, scale=4, background="#eee", module_color="#222")
svg = stream.getvalue().decode().replace('\n', '')
svg = b64encode(svg.encode())
finally:
stream.close()
return svg
def qrcode_as_png(user, totp_uri):
'''Save temporary Qrcode to server.'''
from frappe.utils.file_manager import save_file
folder = create_barcode_folder()
png_file_name = '{}.png'.format(frappe.generate_hash(length=20))
file_obj = save_file(png_file_name, png_file_name, 'User', user, folder=folder)
frappe.db.commit()
file_url = get_url(file_obj.file_url)
file_path = os.path.join(frappe.get_site_path('public', 'files'), file_obj.file_name)
url = qrcreate(totp_uri)
with open(file_path, 'w') as png_file:
url.png(png_file, scale=8, module_color=[0, 0, 0, 180], background=[0xff, 0xff, 0xcc])
return file_url
def qrcode_as_png(user, totp_uri):
'''Save temporary Qrcode to server.'''
from frappe.utils.file_manager import save_file
folder = create_barcode_folder()
png_file_name = '{}.png'.format(frappe.generate_hash(length=20))
file_obj = save_file(png_file_name, png_file_name, 'User', user, folder=folder)
frappe.db.commit()
file_url = get_url(file_obj.file_url)
file_path = os.path.join(frappe.get_site_path('public', 'files'), file_obj.file_name)
url = qrcreate(totp_uri)
with open(file_path, 'w') as png_file:
url.png(png_file, scale=8, module_color=[0, 0, 0, 180], background=[0xff, 0xff, 0xcc])
return file_url
def attach_qrcode(doctype,docname,qrcode):
filename = 'QRCode_{}.png'.format(docname).replace(os.path.sep, "__")
qr_image = io.BytesIO()
url = qrcreate(qrcode, error='L')
url.png(qr_image, scale=2, quiet_zone=1)
_file = frappe.get_doc({
"doctype": "File",
"file_name": filename,
"attached_to_doctype": doctype,
"attached_to_name": docname,
"attached_to_field": "qrcode_image",
"is_private": 1,
"content": qr_image.getvalue()})
_file.save()
frappe.db.commit()
frappe.db.set_value(doctype,docname,"qrcode_image",_file.file_url)
def qrcode_as_png(user, totp_uri):
'''Save temporary Qrcode to server.'''
folder = create_barcode_folder()
png_file_name = '{}.png'.format(frappe.generate_hash(length=20))
_file = frappe.get_doc({
"doctype": "File",
"file_name": png_file_name,
"attached_to_doctype": 'User',
"attached_to_name": user,
"folder": folder,
"content": png_file_name})
_file.save()
frappe.db.commit()
file_url = get_url(_file.file_url)
file_path = os.path.join(frappe.get_site_path('public', 'files'), _file.file_name)
url = qrcreate(totp_uri)
with open(file_path, 'w') as png_file:
url.png(png_file, scale=8, module_color=[0, 0, 0, 180], background=[0xff, 0xff, 0xcc])
return file_url
def attach_qrcode_image(self):
qrcode = self.invoice.signed_qr_code
doctype = self.invoice.doctype
docname = self.invoice.name
_file = frappe.new_doc('File')
_file.update({
'file_name': f'QRCode_{docname}.png',
'attached_to_doctype': doctype,
'attached_to_name': docname,
'content': 'qrcode',
'is_private': 1
})
_file.insert()
frappe.db.commit()
url = qrcreate(qrcode, error='L')
abs_file_path = os.path.abspath(_file.get_full_path())
url.png(abs_file_path, scale=2, quiet_zone=1)
self.invoice.qrcode_image = _file.file_url
def qrcode_as_png(member, verification_hash):
site_name = frappe.db.get_single_value("Pranali Settings", "site_name")
qr_data = site_name + '/verify?id=' + verification_hash
folder = create_barcode_folder()
png_file_name = '{}.png'.format(verification_hash)
_file = frappe.get_doc({
"doctype": "File",
"file_name": png_file_name,
"attached_to_doctype": 'Member',
"attached_to_name": member,
"folder": folder,
"content": png_file_name
})
_file.save()
frappe.db.commit()
file_url = get_url(_file.file_url)
file_path = os.path.join(frappe.get_site_path('public', 'files'),
_file.file_name)
url = qrcreate(qr_data)
with open(file_path, 'wb') as png_file:
url.png(png_file, scale=3, module_color=[0, 0, 0, 180])
return file_url
def qrcode_as_png(user, totp_uri):
"""Save temporary Qrcode to server."""
folder = create_barcode_folder()
png_file_name = "{}.png".format(frappe.generate_hash(length=20))
_file = frappe.get_doc({
"doctype": "File",
"file_name": png_file_name,
"attached_to_doctype": "User",
"attached_to_name": user,
"folder": folder,
"content": png_file_name,
})
_file.save()
frappe.db.commit()
file_url = get_url(_file.file_url)
file_path = os.path.join(frappe.get_site_path("public", "files"),
_file.file_name)
url = qrcreate(totp_uri)
with open(file_path, "w") as png_file:
url.png(png_file,
scale=8,
module_color=[0, 0, 0, 180],
background=[0xFF, 0xFF, 0xCC])
return file_url
