Initial commit: WebSocket ↔ Minitel GUI
This commit is contained in:
Jimmy Labbé
@@ -0,0 +1,270 @@
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import tkinter as tk
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from tkinter import ttk, scrolledtext
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import serial.tools.list_ports
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import asyncio
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import threading
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import serial
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import websockets
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import time
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import ssl
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# SSL macOS workaround
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ssl_context = ssl._create_unverified_context()
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ser = None
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ws = None
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running = False
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# ─────────────────────────────────────────────
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# LOG
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# ─────────────────────────────────────────────
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def log(text, log_widget):
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timestamp = time.strftime("%H:%M:%S")
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log_widget.configure(state="normal")
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log_widget.insert(tk.END, f"[{timestamp}] {text}\n")
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log_widget.see(tk.END)
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log_widget.configure(state="disabled")
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# ─────────────────────────────────────────────
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# ASYNC TASK : WebSocket ↔ Minitel
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# ─────────────────────────────────────────────
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async def websocket_task(url, tty, speed, parity, databits, stopbits, status_label, log_widget):
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global ser, ws, running
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STOPBITS_MAP = {
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"1": serial.STOPBITS_ONE,
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"1.5": serial.STOPBITS_ONE_POINT_FIVE,
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"2": serial.STOPBITS_TWO
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}
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try:
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# Ouverture port série
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log(f"Ouverture du port série {tty} à {speed} bauds…", log_widget)
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ser = serial.Serial(
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tty,
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int(speed),
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parity=parity,
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bytesize=int(databits),
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stopbits=STOPBITS_MAP[stopbits],
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timeout=1
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)
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# Connexion WebSocket
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log(f"Connexion au WebSocket {url}…", log_widget)
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if url.startswith("wss://"):
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log("Utilisation d’un contexte SSL non vérifié (wss)…", log_widget)
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ws = await websockets.connect(url, ssl=ssl_context)
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else:
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ws = await websockets.connect(url)
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log("Connexion établie.", log_widget)
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status_label.config(text="Connecté")
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# Message test Minitel
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ser.write(b"\x07\x0c\x1f\x40\x41connexion\x0a")
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ser.write(b"\x1b\x3b\x60\x58\x52")
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# WebSocket → Minitel
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async def w2m():
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while running:
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try:
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data = await ws.recv()
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if isinstance(data, bytes):
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ser.write(data)
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log(f"[WS→Minitel] {len(data)} octets", log_widget)
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else:
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ser.write(data.encode("latin1", "replace"))
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log(f"[WS→Minitel] {data}", log_widget)
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except:
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break
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# Minitel → WebSocket
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async def m2w():
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while running:
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if ser.in_waiting > 0:
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data = ser.read(ser.in_waiting)
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await ws.send(data.decode("latin1", "replace"))
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log(f"[Minitel→WS] {data}", log_widget)
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else:
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await asyncio.sleep(0.05)
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await asyncio.gather(w2m(), m2w())
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except Exception as e:
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log(f"Erreur : {e}", log_widget)
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status_label.config(text="Erreur")
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finally:
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running = False
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log("Déconnexion…", log_widget)
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try:
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if ws:
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await ws.close()
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except:
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pass
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try:
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if ser:
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ser.close()
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except:
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pass
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status_label.config(text="Déconnecté")
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log("Connexions fermées.", log_widget)
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# ─────────────────────────────────────────────
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# THREAD RUNNER
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# ─────────────────────────────────────────────
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def start_async(url, tty, speed, parity, databits, stopbits, status_label, log_widget):
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global running
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if running:
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return
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running = True
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loop = asyncio.new_event_loop()
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threading.Thread(
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target=loop.run_until_complete,
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args=(websocket_task(url, tty, speed, parity, databits, stopbits, status_label, log_widget),),
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daemon=True
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).start()
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def stop_connection(status_label, log_widget):
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global running
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running = False
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status_label.config(text="Déconnecté")
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log("Arrêt demandé.", log_widget)
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# ─────────────────────────────────────────────
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# Port detection refresh
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# ─────────────────────────────────────────────
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def update_ports(combo):
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current_ports = set(combo["values"])
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detected = {p.device for p in serial.tools.list_ports.comports()}
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if detected != current_ports:
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combo["values"] = list(detected)
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if detected:
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combo.set(list(detected)[0])
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# ─────────────────────────────────────────────
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# GUI
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# ─────────────────────────────────────────────
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def build_gui():
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root = tk.Tk()
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root.title("WebSocket ↔ Minitel")
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# LISTE DE SERVEURS
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SERVERS = {
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"MiniPAVI (officiel)": "wss://go.minipavi.fr:8181",
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"Hacker": "ws://mntl.joher.com:2018",
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"Annuaire": "ws://3611.re/ws",
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"3615": "ws://3615co.de/ws",
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"Retrocampus": "wss://bbs.retrocampus.com:8051",
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"LABBEJ27": "wss://minitel.labbej.fr:8182",
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"Saisie manuelle…": ""
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}
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tk.Label(root, text="Serveur prédéfini").grid(row=0, column=0)
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server_combo = ttk.Combobox(root, values=list(SERVERS.keys()), width=40)
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server_combo.set("MiniPAVI (officiel)")
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server_combo.grid(row=0, column=1)
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# Champ URL modifiable
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tk.Label(root, text="Adresse WebSocket").grid(row=1, column=0)
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url_entry = tk.Entry(root, width=40)
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url_entry.insert(0, SERVERS["MiniPAVI (officiel)"])
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url_entry.grid(row=1, column=1)
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def on_server_change(event):
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url = SERVERS.get(server_combo.get(), "")
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url_entry.delete(0, tk.END)
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url_entry.insert(0, url)
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server_combo.bind("<<ComboboxSelected>>", on_server_change)
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# PORT SERIE
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tk.Label(root, text="Port série").grid(row=2, column=0)
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ports = [p.device for p in serial.tools.list_ports.comports()]
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port_combo = ttk.Combobox(root, values=ports, width=20)
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if ports:
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port_combo.set(ports[0])
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port_combo.grid(row=2, column=1)
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# VITESSE
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tk.Label(root, text="Vitesse").grid(row=3, column=0)
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speeds = ["1200", "4800", "9600", "19200"]
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speed_combo = ttk.Combobox(root, values=speeds, width=20)
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speed_combo.set("1200")
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speed_combo.grid(row=3, column=1)
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# PARITÉ
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tk.Label(root, text="Parité").grid(row=4, column=0)
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parity_map = {
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"Even (pair)": serial.PARITY_EVEN,
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"Odd (impair)": serial.PARITY_ODD,
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"None": serial.PARITY_NONE,
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"Mark": serial.PARITY_MARK,
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"Space": serial.PARITY_SPACE
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}
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parity_combo = ttk.Combobox(root, values=list(parity_map.keys()), width=20)
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parity_combo.set("Even (pair)")
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parity_combo.grid(row=4, column=1)
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# DATABITS
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tk.Label(root, text="Bits de données").grid(row=5, column=0)
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databits_combo = ttk.Combobox(root, values=["7", "8"], width=20)
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databits_combo.set("7")
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databits_combo.grid(row=5, column=1)
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# STOPBITS
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tk.Label(root, text="Bits de stop").grid(row=6, column=0)
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stopbits_combo = ttk.Combobox(root, values=["1", "1.5", "2"], width=20)
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stopbits_combo.set("1")
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stopbits_combo.grid(row=6, column=1)
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# LOG
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log_widget = scrolledtext.ScrolledText(root, width=60, height=15, state="disabled")
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log_widget.grid(row=8, column=0, columnspan=2, padx=5, pady=5)
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# STATUT
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status_label = tk.Label(root, text="En attente…")
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status_label.grid(row=9, column=0, columnspan=2)
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# BOUTONS
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tk.Button(
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root,
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text="Connecter",
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command=lambda: start_async(
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url_entry.get(),
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port_combo.get(),
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speed_combo.get(),
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parity_map[parity_combo.get()],
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databits_combo.get(),
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stopbits_combo.get(),
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status_label,
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log_widget
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)
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).grid(row=7, column=0)
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tk.Button(
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root,
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text="Déconnecter",
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command=lambda: stop_connection(status_label, log_widget)
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).grid(row=7, column=1)
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# REFRESH PORTS
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def refresh_ports():
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update_ports(port_combo)
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root.after(1000, refresh_ports)
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refresh_ports()
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root.mainloop()
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if __name__ == "__main__":
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build_gui()
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