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hdmix.py
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hdmix.py
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import socket
import threading
from flask import Flask, redirect, request
lock = threading.Lock()
HOST = "172.22.35.189"
PORT = 5000
# array order like on device
inputs = [
"Kabel *space",
"Chromecast Main",
"Volumio",
"Chromecast Chillout",
"Kabel Besprechungsraum",
"",
"",
"Xbox Main",
]
# array order like on device
# (output name, display position)
outputs = [
("Beamer *space", 2),
("Lautsprecher Besprechungsraum", 3),
("Lautsprecher Chillout", 6),
("Beamer Besprechungsraum", 4),
("Beamer Chillout", 7),
("Lautsprecher *space", 1),
("Werkstatt", 5),
("", 0),
]
app = Flask(__name__)
def switchInput(input, output):
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
with lock:
s.settimeout(3)
s.connect((HOST, PORT))
s.sendall(str.encode(f"MT00SW0{input}0{output}NT"))
def requestMatrixState():
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
with lock:
s.settimeout(3)
s.connect((HOST, PORT))
s.sendall(str.encode("MT00RD0000NT"))
data = ""
while not data.endswith("END"):
data += str(s.recv(1024), "ascii")
return data
@app.route("/")
def index():
matrixState = requestMatrixState()
response = f"""
<!doctype html>
<html lang="en" data-bs-theme="dark">
<head>
<meta charset="utf8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>HDMI-Matrix</title>
<link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-T3c6CoIi6uLrA9TneNEoa7RxnatzjcDSCmG1MXxSR1GAsXEV/Dwwykc2MPK8M2HN" crossorigin="anonymous">
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js" integrity="sha384-C6RzsynM9kWDrMNeT87bh95OGNyZPhcTNXj1NW7RuBCsyN/o0jlpcV8Qyq46cDfL" crossorigin="anonymous"></script>
</head>
<body>
<div class="col-xl-2" style="margin-left: 1.5rem">
<section id=content>
<form action=/switch>"""
# sort outputs on display by given order and filter out the unused outputs, but don't skip any indices
for outputIndex, output in sorted(filter(lambda o: o[1][0] != "", enumerate(outputs)), key=lambda o: o[1][1]):
response += f"""
<div style="margin-top: 1rem; margin-bottom: 2rem">
<h3>{output[0]}</h3>"""
# enumerate the inputs before filtering to not skip any indices
for inputIndex, input in filter(lambda i: i[1] != "", enumerate(inputs)):
inputActive = int(matrixState.split(f"O{outputIndex + 1}I")[1][0]) == inputIndex + 1
response += f"""<button type=submit name={outputIndex + 1} value={inputIndex + 1} class="btn {'btn-primary' if inputActive else 'btn-secondary'}" style="margin: 0.2rem">{input}</button>"""
response += "</div>"
response += """
</form>
</section>
</div>
</body>
</html>"""
return response
@app.route("/switch")
def switch():
if len(request.args) != 0:
for output in request.args:
input = request.args.get(output)
switchInput(input, output)
print(f"{input}({inputs[int(input) - 1]}) -> {output}({outputs[int(output) - 1][0]})")
return redirect("/")