From fdd3968f302195a1f5b0f9e3445a84df009014f2 Mon Sep 17 00:00:00 2001
From: David Beniamine <david.beniamine@tetras-libre.fr>
Date: Tue, 4 Apr 2023 11:12:37 +0200
Subject: [PATCH] Reduce image size to avoid error on small data
---
pyVcardToQr/pyVcardToQr.py | 18 ++++++++----------
1 file changed, 8 insertions(+), 10 deletions(-)
diff --git a/pyVcardToQr/pyVcardToQr.py b/pyVcardToQr/pyVcardToQr.py
index 5513170..7ce8d16 100644
--- a/pyVcardToQr/pyVcardToQr.py
+++ b/pyVcardToQr/pyVcardToQr.py
@@ -22,16 +22,6 @@ def getCard(first, last, data):
def genQr(data, output, colors=('black', 'white'), logo_path=None):
- if logo_path is not None:
- logo = Image.open(logo_path)
- # taking base width
- basewidth = 100
-
- # adjust image size
- wpercent = (basewidth/float(logo.size[0]))
- hsize = int((float(logo.size[1])*float(wpercent)))
- logo = logo.resize((basewidth, hsize), Image.ANTIALIAS)
-
QRcode = qrcode.QRCode()
# adding URL or text to QRcode
@@ -45,6 +35,14 @@ def genQr(data, output, colors=('black', 'white'), logo_path=None):
img = QRcode.make_image(fill_color=fill, back_color=back).convert('RGB')
if logo_path is not None:
+ logo = Image.open(logo_path)
+ # taking base width
+ basewidth = min(int(10 * img.width / 100), 100)
+
+ # adjust image size
+ wpercent = (basewidth/float(logo.size[0]))
+ hsize = int((float(logo.size[1])*float(wpercent)))
+ logo = logo.resize((basewidth, hsize), Image.ANTIALIAS)
# set size of QR code
pos = ((img.size[0] - logo.size[0]) // 2,
(img.size[1] - logo.size[1]) // 2)
--
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