hcra/server/ws_server/imgproc.py

# Copyright (C) 2021 Samuel L Sloniker KJ7RRV

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.

# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

import json
import threading
import os
import subprocess

def get_img():
    bmp_path = backend.get_img()
    
    subprocess.run(['convert', bmp_path, '-define', 'webp:lossless=true', 'img.webp',])

    os.unlink(bmp_path)

    return 'img.webp'

def touch(x, y, w, is_long):
    x = round(800 * x / w)
    y = round(800 * y / w)
    backend.touch(x, y, is_long)