diff options
| author | mjk <mjk@disroot.org> | 2023-05-06 12:39:30 +0300 |
|---|---|---|
| committer | mjk <mjk@disroot.org> | 2023-05-10 12:49:45 +0300 |
| commit | ef9479b9c6ed2ba79fa991c8d275162555b89062 (patch) | |
| tree | abc40368abcaf94b0d8d724ada476737f32a9aac | |
| parent | eb0257bfcd36ade077d58fa0514862c4d84cac72 (diff) | |
perf: QR codes: Avoid roundtrip to PNG in storage and back
| -rw-r--r-- | gajim/common/helpers.py | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/gajim/common/helpers.py b/gajim/common/helpers.py index 8962f5a13..fbff1943e 100644 --- a/gajim/common/helpers.py +++ b/gajim/common/helpers.py @@ -48,7 +48,6 @@ import re import socket import string import sys -import tempfile import unicodedata import weakref import webbrowser @@ -83,6 +82,7 @@ from nbxmpp.structs import CommonError from nbxmpp.structs import ProxyData from packaging.requirements import Requirement from packaging.version import Version as V +from qrcode.image.pil import PilImage as QrcPilImage from gajim.common import app from gajim.common import configpaths @@ -370,9 +370,6 @@ def get_contact_dict_for_account(account: str) -> dict[str, types.BareContact]: def generate_qr_code(content: str) -> GdkPixbuf.Pixbuf | None: - image_path = os.path.join( - tempfile.gettempdir(), - f'{get_random_string()}.png') qr = qrcode.QRCode(version=None, error_correction=qrcode.constants.ERROR_CORRECT_L, box_size=6, @@ -380,9 +377,11 @@ def generate_qr_code(content: str) -> GdkPixbuf.Pixbuf | None: qr.add_data(content) qr.make(fit=True) - img = qr.make_image(fill_color='black', back_color='white') - img.save(image_path) - return GdkPixbuf.Pixbuf.new_from_file(image_path) + img = qr.make_image(image_factory=QrcPilImage).convert('RGB') + return GdkPixbuf.Pixbuf.new_from_bytes( + GLib.Bytes.new(img.tobytes()), + GdkPixbuf.Colorspace.RGB, False, 8, + img.width, img.height, img.width*3) def play_sound(sound_event: str, |