mirror of
https://github.com/dk98174003/Meshtastic-Client.git
synced 2026-05-08 14:24:29 +02:00
Knud Schrøder
888 lines
35 KiB
Python
888 lines
35 KiB
Python
# -*- coding: utf-8 -*-
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#!/usr/bin/env python3
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"""
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Meshtastic Client (ASCII only) with theming for ALL windows
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- main window dark/light
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- "My Info" window themed
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- "Details (friendly)" window themed
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"""
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from __future__ import annotations
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import json, time, datetime, threading, pathlib, tkinter as tk
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from tkinter import ttk, messagebox, simpledialog
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from typing import Any, Dict, Optional
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try:
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from pubsub import pub
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except Exception:
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pub = None
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try:
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from meshtastic.tcp_interface import TCPInterface
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except Exception:
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TCPInterface = None
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try:
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from meshtastic.serial_interface import SerialInterface
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except Exception:
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SerialInterface = None
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try:
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from meshtastic.ble_interface import BLEInterface
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except Exception:
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BLEInterface = None
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try:
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from serial.tools import list_ports
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except Exception:
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list_ports = None
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HOST_DEFAULT = "192.168.0.156"
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PORT_DEFAULT = 4403
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PROJECT_PATH = pathlib.Path(__file__).parent
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ICON_PATH = PROJECT_PATH / "meshtastic.ico"
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def _fmt_ago(epoch_seconds: Optional[float]) -> str:
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if not epoch_seconds:
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return "N/A"
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try:
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delta = time.time() - float(epoch_seconds)
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except Exception:
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return "N/A"
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if delta < 0:
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delta = 0
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mins = int(delta // 60)
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hours = int(delta // 3600)
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days = int(delta // 86400)
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if delta < 60:
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return "%ds" % int(delta)
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if mins < 60:
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return "%dm" % mins
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if hours < 24:
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return "%dh" % hours
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if days < 7:
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return "%dd" % days
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dt = datetime.datetime.fromtimestamp(epoch_seconds)
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return dt.strftime("%Y-%m-%d %H:%M")
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class MeshtasticGUI:
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def __init__(self, master: Optional[tk.Tk] = None):
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self.root = master or tk.Tk()
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self.root.title("Meshtastic Client")
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try:
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if ICON_PATH.exists():
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self.root.iconbitmap(default=str(ICON_PATH))
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except Exception:
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pass
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self.current_theme = "dark"
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self.root.rowconfigure(0, weight=1)
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self.root.columnconfigure(0, weight=1)
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self.host_var = tk.StringVar(value=HOST_DEFAULT)
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self.port_var = tk.IntVar(value=PORT_DEFAULT)
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menubar = tk.Menu(self.root)
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m_conn = tk.Menu(menubar, tearoff=False)
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m_conn.add_command(label="Connect (TCP)", command=self.connect_tcp)
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m_conn.add_command(label="Connect via USB/Serial...", command=self.connect_serial_dialog)
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m_conn.add_command(label="Connect via Bluetooth...", command=self.connect_ble_dialog)
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m_conn.add_command(label="Disconnect", command=self.disconnect)
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m_conn.add_separator()
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m_conn.add_command(label="Set IP/Port...", command=self.set_ip_port)
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menubar.add_cascade(label="Connection", menu=m_conn)
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m_tools = tk.Menu(menubar, tearoff=False)
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m_tools.add_command(label="My Info", command=self.show_myinfo)
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m_tools.add_separator()
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m_tools.add_command(label="Clear messages", command=lambda: self.txt_messages.delete("1.0", "end"))
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menubar.add_cascade(label="Tools", menu=m_tools)
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m_view = tk.Menu(menubar, tearoff=False)
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m_view.add_command(label="Light theme", command=lambda: self.apply_theme("light"))
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m_view.add_command(label="Dark theme", command=lambda: self.apply_theme("dark"))
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menubar.add_cascade(label="View", menu=m_view)
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self.root.config(menu=menubar)
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self.rootframe = ttk.Frame(self.root)
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self.rootframe.grid(row=0, column=0, sticky="nsew")
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self.rootframe.rowconfigure(0, weight=1)
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self.rootframe.columnconfigure(0, weight=1)
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self.paned = ttk.Panedwindow(self.rootframe, orient="horizontal")
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self.paned.grid(row=0, column=0, sticky="nsew")
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# messages
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self.msg_frame = ttk.Frame(self.paned)
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self.msg_frame.rowconfigure(1, weight=1)
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self.msg_frame.columnconfigure(0, weight=1)
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ttk.Label(self.msg_frame, text="Messages").grid(row=0, column=0, sticky="w", pady=(2, 0))
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self.txt_messages = tk.Text(self.msg_frame, wrap="word")
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self.txt_messages.grid(row=1, column=0, sticky="nsew", padx=(0, 4), pady=(2, 2))
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yscroll_left = ttk.Scrollbar(self.msg_frame, orient="vertical", command=self.txt_messages.yview)
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self.txt_messages.configure(yscrollcommand=yscroll_left.set)
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yscroll_left.grid(row=1, column=1, sticky="ns")
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self.send_frame = ttk.Frame(self.msg_frame)
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self.send_frame.grid(row=2, column=0, columnspan=2, sticky="nsew", pady=(0, 4))
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self.send_frame.columnconfigure(0, weight=1)
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self.ent_message = ttk.Entry(self.send_frame)
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self.ent_message.grid(row=0, column=0, sticky="nsew")
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self.ent_message.bind("<Return>", lambda e: self.send_message())
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self.btn_send = ttk.Button(self.send_frame, text="Send", command=self.send_message)
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self.btn_send.grid(row=0, column=1, padx=4, sticky="nsew")
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self.send_to_selected = tk.BooleanVar(value=False)
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self.chk_to_selected = ttk.Checkbutton(self.send_frame, text="To selected", variable=self.send_to_selected)
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self.chk_to_selected.grid(row=0, column=2, padx=4, sticky="w")
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# nodes
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self.nodes_frame = ttk.Labelframe(self.paned, text="Nodes (0)")
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self.nodes_frame.rowconfigure(1, weight=1)
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self.nodes_frame.columnconfigure(0, weight=1)
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self.ent_search = ttk.Entry(self.nodes_frame)
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self.ent_search.grid(row=0, column=0, sticky="nsew", padx=2, pady=2)
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self.ent_search.bind("<KeyRelease>", lambda e: self.refresh_nodes())
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self.cols_all = (
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"shortname", "longname", "since", "hops", "distkm",
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"lastheard", "hwmodel", "role", "macaddr", "publickey", "isunmessagable", "id"
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)
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self.cols_visible = ("shortname", "longname", "since", "hops", "distkm", "hwmodel", "role")
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self.tv_nodes = ttk.Treeview(
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self.nodes_frame,
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columns=self.cols_all,
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show="headings",
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displaycolumns=self.cols_visible
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)
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self.tv_nodes.grid(row=1, column=0, sticky="nsew", padx=(2, 0), pady=(0, 2))
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headings = {
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"shortname": "Short",
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"longname": "Long",
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"since": "Since",
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"hops": "Hops",
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"distkm": "Dist (km)",
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"hwmodel": "HW",
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"role": "Role",
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"lastheard": "",
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"macaddr": "MAC",
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"publickey": "Public key",
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"isunmessagable": "Unmsg?",
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"id": "ID",
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}
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for key, text in headings.items():
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self.tv_nodes.heading(key, text=text, command=lambda c=key: self.sort_by_column(c, False))
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widths = {
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"shortname": 90,
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"longname": 200,
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"since": 90,
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"hops": 50,
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"distkm": 70,
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"hwmodel": 90,
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"role": 110,
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}
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for key, w in widths.items():
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try:
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self.tv_nodes.column(key, width=w, anchor="w", stretch=(key not in ("since", "hops", "distkm")))
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except Exception:
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pass
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for col in ("lastheard", "macaddr", "publickey", "isunmessagable", "id"):
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try:
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self.tv_nodes.column(col, width=0, minwidth=0, stretch=False)
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except Exception:
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pass
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yscroll_nodes = ttk.Scrollbar(self.nodes_frame, orient="vertical", command=self.tv_nodes.yview)
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self.tv_nodes.configure(yscrollcommand=yscroll_nodes.set)
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yscroll_nodes.grid(row=1, column=1, sticky="ns")
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self.node_menu = tk.Menu(self.nodes_frame, tearoff=False)
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self.node_menu.add_command(label="Send to this node", command=self._cm_send_to_node)
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self.node_menu.add_command(label="Show raw node (one)", command=self.show_raw_node)
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self.node_menu.add_separator()
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self.node_menu.add_command(label="Details (friendly)", command=self._cm_show_node_details)
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self.tv_nodes.bind("<Button-3>", self._popup_node_menu)
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self.tv_nodes.bind("<Double-1>", lambda e: self._toggle_send_target())
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self.paned.add(self.msg_frame, weight=3)
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self.paned.add(self.nodes_frame, weight=4)
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self.root.after(100, lambda: self._safe_set_sash(0.48))
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self.iface: Optional[object] = None
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self.connected_evt = threading.Event()
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self._last_seen_overrides: Dict[str, float] = {}
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self._last_sort_col: Optional[str] = "since"
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self._last_sort_reverse: bool = True
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if pub is not None:
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try:
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pub.subscribe(self.on_connection_established, "meshtastic.connection.established")
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pub.subscribe(self.on_connection_lost, "meshtastic.connection.lost")
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pub.subscribe(self.on_receive, "meshtastic.receive")
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pub.subscribe(self.on_node_updated, "meshtastic.node.updated")
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except Exception as e:
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print("pubsub subscribe failed:", e)
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self.apply_theme("light")
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self._append("Ready. Connection -> Connect (TCP/USB/BLE)")
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self._update_title_with_host()
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# helpers ---------------------------------------------------------
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def _update_title_with_host(self):
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self.root.title("Meshtastic Client - %s:%s" % (self.host_var.get(), self.port_var.get()))
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def _safe_set_sash(self, fraction: float = 0.5):
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try:
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w = self.paned.winfo_width() or self.paned.winfo_reqwidth()
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self.paned.sashpos(0, int(w * fraction))
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except Exception:
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pass
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def _node_label(self, node_id: str) -> str:
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if not self.iface or not getattr(self.iface, "nodes", None):
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return node_id
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node = self.iface.nodes.get(node_id, {}) # type: ignore[attr-defined]
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user = (node or {}).get("user") or {}
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shortname = user.get("shortName") or ""
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longname = user.get("longName") or ""
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label = ("%s %s" % (shortname, longname)).strip()
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if label:
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return label
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return node_id
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# pubsub callbacks ------------------------------------------------
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def on_connection_established(self, interface=None, **kwargs):
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self.connected_evt.set()
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self._append("[+] Connected")
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self.refresh_nodes()
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def on_connection_lost(self, interface=None, **kwargs):
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self.connected_evt.clear()
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self._append("[-] Connection lost")
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def on_node_updated(self, node=None, interface=None, **kwargs):
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self.root.after(0, self.refresh_nodes)
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def on_receive(self, packet=None, interface=None, **kwargs):
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self.root.after(0, lambda: self._handle_receive(packet or {}))
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# receive ---------------------------------------------------------
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def _handle_receive(self, packet: dict):
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"""Extended handler: recognize more Meshtastic packet types."""
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decoded = packet.get("decoded", {}) if isinstance(packet, dict) else {}
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app_name = decoded.get("app", "")
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portnum = decoded.get("portnum") or app_name # some firmwares only set one
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from_id = packet.get("fromId") or packet.get("from") or "UNKNOWN"
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# Try to look up friendly label for the node
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label = self._node_label(from_id) if hasattr(self, "_node_label") else from_id
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# Map: Meshtastic app/port → tag
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tag_map = {
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"TEXT_MESSAGE_APP": "MSG",
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"TEXT_MESSAGE_COMPRESSED_APP": "MSG",
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"POSITION_APP": "POS",
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"TELEMETRY_APP": "TEL",
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"NODEINFO_APP": "INFO",
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"ROUTING_APP": "ROUT",
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"MAP_REPORT_APP": "MAP",
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"ADMIN_APP": "ADM",
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"NEIGHBORINFO_APP": "NEI",
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"STORE_FORWARD_APP": "SFWD",
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"REMOTE_HARDWARE_APP": "RHW",
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"PRIVATE_APP": "PRIV",
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}
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tag = tag_map.get(app_name or portnum, "INFO")
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# dispatch
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if app_name in ("TEXT_MESSAGE_APP", "TEXT_MESSAGE_COMPRESSED_APP"):
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# existing text renderer
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text = decoded.get("text") or decoded.get("payload", {}).get("text", "")
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if text:
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self._append(f"[MSG] {label}: {text}")
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else:
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self._append(f"[MSG] {label}")
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elif app_name == "POSITION_APP":
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pos = decoded.get("payload", {}) or decoded
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lat = pos.get("latitude")
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lon = pos.get("longitude")
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alt = pos.get("altitude")
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spd = pos.get("ground_speed")
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rssi = packet.get("rxRssi") or packet.get("rssi") or "-"
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# format exactly as requested
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self._append(f"[POS] {label} gps={lat} ,{lon} alt={alt} m gs={spd} rssi={rssi}")
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elif app_name == "TELEMETRY_APP":
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tel = decoded.get("payload", {}) or decoded
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batt = tel.get("battery_level") or tel.get("voltage")
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line = f"[TEL] {label}"
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if batt is not None and str(batt).strip() not in ("", "-", "None", "null"):
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line += f" batt={batt}"
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self._append(line)
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elif app_name == "NODEINFO_APP":
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ni = decoded.get("payload", {}) or decoded
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sn = ni.get("shortName") or ni.get("short_name") or ""
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ln = ni.get("longName") or ni.get("long_name") or ""
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hw = ni.get("hwModel") or ni.get("hardware") or ""
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self._append(f"[INFO] {label} {sn} {ln} {hw}")
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else:
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# fallback: show raw app/port name
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self._append(f"[{tag}] Packet from {label} on {app_name or portnum}")
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# refresh nodes if list needs to update
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if hasattr(self, "refresh_nodes"):
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self.refresh_nodes()
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decoded = packet.get("decoded", {}) if isinstance(packet, dict) else {}
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portnum = decoded.get("portnum")
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sender = packet.get("fromId") or packet.get("from") or packet.get("fromIdShort")
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if sender:
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self._last_seen_overrides[str(sender)] = time.time()
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user = {}
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if self.iface and getattr(self.iface, "nodes", None) and sender:
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user = (self.iface.nodes.get(sender) or {}).get("user", {}) # type: ignore[attr-defined]
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shortname = user.get("shortName") or ""
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longname = user.get("longName") or ""
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label = (shortname or longname or sender or "Unknown").strip()
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text = ""
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p = decoded.get("payload", "")
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if isinstance(p, (bytes, bytearray)):
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try:
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text = p.decode("utf-8", errors="ignore")
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except Exception:
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text = repr(p)
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elif isinstance(p, str):
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text = p
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else:
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t = decoded.get("text")
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if isinstance(t, bytes):
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text = t.decode("utf-8", errors="ignore")
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elif isinstance(t, str):
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text = t
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rssi = packet.get("rxRssi")
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if portnum == "TEXT_MESSAGE_APP":
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self._append("[MSG] %s: %s (RSSI=%s)" % (label, text, rssi))
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if isinstance(text, str) and text.strip().lower() == "ping":
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self._send_pong(sender, label)
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elif portnum == "POSITION_APP":
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pos = decoded.get("position", {})
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# lat/lon can come as latitude_i / longitude_i (int *1e7) or latitude / longitude (float)
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lat = pos.get("latitude_i") or pos.get("latitudeI") or pos.get("latitude")
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lon = pos.get("longitude_i") or pos.get("longitudeI") or pos.get("longitude")
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lat_str = "-"
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lon_str = "-"
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try:
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if lat is not None:
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lat_f = float(lat)
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if abs(lat_f) > 90: # int format
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lat_f = lat_f * 1e-7
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lat_str = "%.6f" % lat_f
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except Exception:
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pass
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try:
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if lon is not None:
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lon_f = float(lon)
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if abs(lon_f) > 180: # int format
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lon_f = lon_f * 1e-7
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lon_str = "%.6f" % lon_f
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except Exception:
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pass
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alt = pos.get("altitude") or pos.get("altitudeM") or pos.get("altitude_i")
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gs = pos.get("groundSpeed") or pos.get("ground_speed")
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if gs is not None:
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try:
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gs_val = float(gs)
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if gs_val < 60:
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gs_str = "%.1f km/h" % (gs_val * 3.6)
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else:
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gs_str = "%.1f" % gs_val
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except Exception:
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gs_str = str(gs)
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else:
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gs_str = "-"
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alt_str = "%s m" % alt if alt is not None else "-"
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self._append("[POS] %s %s gps=%s ,%s alt=%s gs=%s rssi=%s" % (shortname, longname, lat_str, lon_str, alt_str, gs_str, rssi))
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elif portnum == "TELEMETRY_APP":
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tel = decoded.get("telemetry", {})
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dm = tel.get("deviceMetrics", {}) if isinstance(tel, dict) else {}
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em = tel.get("environmentMetrics", {}) if isinstance(tel, dict) else {}
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batt = dm.get("batteryLevel") or dm.get("battery_level") or dm.get("batteryPct")
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batt_str = "%s%%" % batt if batt is not None else "-"
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# only show batt – temp/air often come as '-'
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self._append("[TEL] %s %s batt=%s" % (shortname, longname, batt_str))
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else:
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self._append("[INFO] Packet from %s on %s" % (label, portnum))
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self.refresh_nodes()
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|
||
def _send_pong(self, dest_id: Optional[str], label: str):
|
||
if not self.iface or not dest_id:
|
||
return
|
||
try:
|
||
self.iface.sendText("pong", destinationId=dest_id, wantAck=False)
|
||
self._append("[auto] pong -> %s" % label)
|
||
except Exception as e:
|
||
self._append("[auto] pong failed: %s" % e)
|
||
|
||
# connection actions ----------------------------------------------
|
||
def set_ip_port(self):
|
||
win = tk.Toplevel(self.root)
|
||
win.title("Set IP/Port")
|
||
self._style_toplevel(win)
|
||
frm = ttk.Frame(win, padding=8)
|
||
frm.grid(row=0, column=0, sticky="nsew")
|
||
win.columnconfigure(0, weight=1)
|
||
win.rowconfigure(0, weight=1)
|
||
|
||
ttk.Label(frm, text="Host/IP:").grid(row=0, column=0, sticky="w", pady=4)
|
||
ent_host = ttk.Entry(frm, textvariable=self.host_var, width=28)
|
||
ent_host.grid(row=0, column=1, sticky="ew", pady=4, padx=4)
|
||
|
||
ttk.Label(frm, text="Port:").grid(row=1, column=0, sticky="w", pady=4)
|
||
ent_port = ttk.Entry(frm, textvariable=self.port_var, width=10)
|
||
ent_port.grid(row=1, column=1, sticky="w", pady=4, padx=4)
|
||
|
||
frm.columnconfigure(1, weight=1)
|
||
|
||
def save():
|
||
h = self.host_var.get().strip()
|
||
try:
|
||
p = int(self.port_var.get())
|
||
except Exception:
|
||
messagebox.showerror("Port", "Port must be 1-65535")
|
||
return
|
||
if not h:
|
||
messagebox.showerror("Host", "Host cannot be empty")
|
||
return
|
||
if not (1 <= p <= 65535):
|
||
messagebox.showerror("Port", "Port must be 1-65535")
|
||
return
|
||
self.host_var.set(h)
|
||
self.port_var.set(p)
|
||
self._update_title_with_host()
|
||
win.destroy()
|
||
|
||
btnbar = ttk.Frame(frm)
|
||
btnbar.grid(row=2, column=0, columnspan=2, sticky="e")
|
||
ttk.Button(btnbar, text="Cancel", command=win.destroy).grid(row=0, column=0, padx=4)
|
||
ttk.Button(btnbar, text="Save", command=save).grid(row=0, column=1, padx=4)
|
||
|
||
def connect_tcp(self):
|
||
if self.iface:
|
||
return
|
||
host = self.host_var.get().strip()
|
||
try:
|
||
port = int(self.port_var.get())
|
||
except Exception:
|
||
messagebox.showerror("Port", "Invalid port")
|
||
return
|
||
self._append("Connecting TCP %s:%s ..." % (host, port))
|
||
|
||
def run():
|
||
try:
|
||
if TCPInterface is None:
|
||
raise RuntimeError("meshtastic.tcp_interface not installed")
|
||
self.iface = TCPInterface(hostname=host, portNumber=port)
|
||
self.connected_evt.wait(timeout=5)
|
||
except Exception as e:
|
||
self.root.after(0, lambda: messagebox.showerror("TCP connect failed", str(e)))
|
||
threading.Thread(target=run, daemon=True).start()
|
||
|
||
def connect_serial_dialog(self):
|
||
if SerialInterface is None:
|
||
messagebox.showerror("Unavailable", "meshtastic.serial_interface not installed.")
|
||
return
|
||
|
||
ports = []
|
||
if list_ports:
|
||
try:
|
||
ports = [p.device for p in list_ports.comports()]
|
||
except Exception:
|
||
ports = []
|
||
presets = ["(auto)"] + ports + ["COM4", "/dev/ttyUSB0"]
|
||
port = simpledialog.askstring("Serial", "Serial port (or leave '(auto)'):", initialvalue=presets[0])
|
||
if port is None:
|
||
return
|
||
port = port.strip()
|
||
if port.lower() == "(auto)" or port == "":
|
||
port = None
|
||
self._append("Connecting Serial %s ..." % (port or "(auto)"))
|
||
|
||
def run():
|
||
try:
|
||
self.iface = SerialInterface(devPath=port) if port else SerialInterface()
|
||
self.connected_evt.wait(timeout=5)
|
||
except Exception as e:
|
||
self.root.after(0, lambda: messagebox.showerror("Serial connect failed", str(e)))
|
||
threading.Thread(target=run, daemon=True).start()
|
||
|
||
def connect_ble_dialog(self):
|
||
if BLEInterface is None:
|
||
messagebox.showerror("Unavailable", "meshtastic.ble_interface not installed (needs bleak).")
|
||
return
|
||
self._append("Scanning BLE for Meshtastic devices ...")
|
||
try:
|
||
devices = BLEInterface.scan()
|
||
except Exception as e:
|
||
messagebox.showerror("BLE scan failed", str(e))
|
||
return
|
||
if not devices:
|
||
messagebox.showinfo("BLE", "No devices found.")
|
||
return
|
||
options = ["%d. %s [%s]" % (i+1, getattr(d, "name", "") or "(unnamed)", getattr(d, "address", "?")) for i, d in enumerate(devices)]
|
||
choice = simpledialog.askinteger("Select BLE device", "Enter number:\n" + "\n".join(options),
|
||
minvalue=1, maxvalue=len(devices))
|
||
if not choice:
|
||
return
|
||
addr = getattr(devices[choice - 1], "address", None)
|
||
if not addr:
|
||
messagebox.showerror("BLE", "Selected device has no address.")
|
||
return
|
||
self._append("Connecting BLE %s ..." % addr)
|
||
|
||
def run():
|
||
try:
|
||
self.iface = BLEInterface(address=addr)
|
||
self.connected_evt.wait(timeout=8)
|
||
except Exception as e:
|
||
self.root.after(0, lambda: messagebox.showerror("BLE connect failed", str(e)))
|
||
threading.Thread(target=run, daemon=True).start()
|
||
|
||
def disconnect(self):
|
||
try:
|
||
if self.iface:
|
||
self.iface.close()
|
||
except Exception:
|
||
pass
|
||
self.iface = None
|
||
self.connected_evt.clear()
|
||
self._append("[*] Disconnected")
|
||
|
||
# send ------------------------------------------------------------
|
||
def send_message(self):
|
||
msg = self.ent_message.get().strip()
|
||
if not msg:
|
||
return
|
||
if not self.iface:
|
||
messagebox.showwarning("Not connected", "Connect first.")
|
||
return
|
||
try:
|
||
if self.send_to_selected.get():
|
||
nid = self._get_selected_node_id()
|
||
if not nid:
|
||
messagebox.showinfo("No selection", "Select a node first.")
|
||
return
|
||
self.iface.sendText(msg, destinationId=nid, wantAck=False)
|
||
self._append("[ME -> %s] %s" % (self._node_label(nid), msg))
|
||
else:
|
||
self.iface.sendText(msg, wantAck=False)
|
||
self._append("[ME] %s" % msg)
|
||
self.ent_message.delete(0, "end")
|
||
except Exception as e:
|
||
messagebox.showerror("Send failed", str(e))
|
||
|
||
# nodes -----------------------------------------------------------
|
||
def _get_lastheard_epoch(self, node_id: str, node: Dict[str, Any]) -> Optional[float]:
|
||
raw = (node or {}).get("lastHeard")
|
||
ts_iface = None
|
||
if raw is not None:
|
||
try:
|
||
val = float(raw)
|
||
ts_iface = val / 1000.0 if val > 10000000000 else val
|
||
except Exception:
|
||
ts_iface = None
|
||
ts_local = self._last_seen_overrides.get(str(node_id))
|
||
if ts_iface and ts_local:
|
||
return max(ts_iface, ts_local)
|
||
return ts_iface or ts_local
|
||
|
||
def _extract_latlon(self, node: dict) -> tuple[float | None, float | None]:
|
||
pos = (node or {}).get("position") or {}
|
||
lat = pos.get("latitude") or pos.get("latitudeI") or pos.get("latitude_i")
|
||
lon = pos.get("longitude") or pos.get("longitudeI") or pos.get("longitude_i")
|
||
try:
|
||
if lat is not None:
|
||
lat = float(lat) * (1e-7 if abs(lat) > 90 else 1.0)
|
||
if lon is not None:
|
||
lon = float(lon) * (1e-7 if abs(lon) > 180 else 1.0)
|
||
except Exception:
|
||
lat = lon = None
|
||
return lat, lon
|
||
|
||
def _get_local_latlon(self) -> tuple[float | None, float | None]:
|
||
if not self.iface:
|
||
return (None, None)
|
||
try:
|
||
mi = getattr(self.iface, "myInfo", None)
|
||
nbn = getattr(self.iface, "nodesByNum", None)
|
||
if mi is not None and hasattr(mi, "my_node_num") and nbn:
|
||
n = nbn.get(mi.my_node_num) or {}
|
||
lat, lon = self._extract_latlon(n)
|
||
if lat is not None and lon is not None:
|
||
return lat, lon
|
||
except Exception:
|
||
pass
|
||
return (None, None)
|
||
|
||
def _haversine_km(self, lat1, lon1, lat2, lon2) -> float:
|
||
import math
|
||
R = 6371.0088
|
||
phi1 = math.radians(lat1); phi2 = math.radians(lat2)
|
||
dphi = math.radians(lat2 - lat1); dlmb = math.radians(lon2 - lon1)
|
||
a = math.sin(dphi/2)**2 + math.cos(phi1)*math.cos(phi2)*math.sin(dlmb/2)**2
|
||
c = 2 * math.atan2(math.sqrt(a), math.sqrt(1 - a))
|
||
return R * c
|
||
|
||
def refresh_nodes(self):
|
||
if not self.iface or not getattr(self.iface, "nodes", None):
|
||
return
|
||
q = self.ent_search.get().strip().lower()
|
||
for iid in self.tv_nodes.get_children(""):
|
||
self.tv_nodes.delete(iid)
|
||
|
||
try:
|
||
nodes_snapshot = dict(self.iface.nodes or {}) # type: ignore[attr-defined]
|
||
except Exception:
|
||
nodes_snapshot = {}
|
||
|
||
base_lat, base_lon = self._get_local_latlon()
|
||
|
||
for node_id, node in nodes_snapshot.items():
|
||
user = (node or {}).get("user") or {}
|
||
shortname = user.get("shortName") or ""
|
||
longname = user.get("longName") or ""
|
||
hwmodel = user.get("hwModel") or ""
|
||
role = user.get("role") or ""
|
||
macaddr = user.get("macaddr") or ""
|
||
publickey = user.get("publicKey") or ""
|
||
unmsg = user.get("isUnmessagable") or user.get("isUnmessageable") or False
|
||
|
||
lastheard_epoch = self._get_lastheard_epoch(node_id, node)
|
||
since_str = _fmt_ago(lastheard_epoch)
|
||
hops = node.get("hopsAway")
|
||
lat, lon = self._extract_latlon(node)
|
||
if base_lat is not None and base_lon is not None and lat is not None and lon is not None:
|
||
try:
|
||
dist = self._haversine_km(base_lat, base_lon, lat, lon)
|
||
except Exception:
|
||
dist = None
|
||
else:
|
||
dist = None
|
||
dist_str = "%.1f" % dist if isinstance(dist, (int, float)) else "-"
|
||
|
||
values = (
|
||
shortname, longname, since_str,
|
||
str(hops) if hops is not None else "-",
|
||
dist_str,
|
||
"%.0f" % (lastheard_epoch or 0),
|
||
hwmodel,
|
||
role,
|
||
macaddr,
|
||
publickey,
|
||
str(bool(unmsg)),
|
||
node_id,
|
||
)
|
||
|
||
if not q or any(q in str(v).lower() for v in values):
|
||
try:
|
||
self.tv_nodes.insert("", "end", iid=node_id, values=values)
|
||
except Exception:
|
||
self.tv_nodes.insert("", "end", values=values)
|
||
|
||
if self._last_sort_col:
|
||
self.sort_by_column(self._last_sort_col, self._last_sort_reverse)
|
||
|
||
self.nodes_frame.config(text="Nodes (%d)" % len(self.tv_nodes.get_children()))
|
||
|
||
def sort_by_column(self, col: str, reverse: bool = False):
|
||
self._last_sort_col = col
|
||
self._last_sort_reverse = reverse
|
||
col_to_sort = "lastheard" if col == "since" else col
|
||
numeric = {"lastheard", "distkm", "hops"}
|
||
rows = []
|
||
for iid in self.tv_nodes.get_children(""):
|
||
val = self.tv_nodes.set(iid, col_to_sort)
|
||
if col_to_sort in numeric:
|
||
try:
|
||
val = float(val if val != "-" else 0.0)
|
||
except Exception:
|
||
val = 0.0
|
||
else:
|
||
val = val.casefold()
|
||
rows.append((val, iid))
|
||
rows.sort(key=lambda t: t[0], reverse=reverse)
|
||
for index, (_, iid) in enumerate(rows):
|
||
self.tv_nodes.move(iid, "", index)
|
||
self.tv_nodes.heading(col, command=lambda: self.sort_by_column(col, not reverse))
|
||
|
||
# THEME -----------------------------------------------------------
|
||
def apply_theme(self, mode: str = "light"):
|
||
self.current_theme = mode
|
||
is_dark = (mode == "dark")
|
||
bg = "#1e1e1e" if is_dark else "#f5f5f5"
|
||
fg = "#ffffff" if is_dark else "#000000"
|
||
acc = "#2d2d2d" if is_dark else "#ffffff"
|
||
sel = "#555555" if is_dark else "#cce0ff"
|
||
style = ttk.Style(self.root)
|
||
try:
|
||
style.theme_use("clam")
|
||
except Exception:
|
||
pass
|
||
style.configure("TFrame", background=bg)
|
||
style.configure("TLabelframe", background=bg, foreground=fg)
|
||
style.configure("TLabelframe.Label", background=bg, foreground=fg)
|
||
style.configure("TLabel", background=bg, foreground=fg)
|
||
style.configure("TButton", background=acc, foreground=fg)
|
||
style.configure("TEntry", fieldbackground=acc, foreground=fg)
|
||
style.configure("Treeview", background=acc, fieldbackground=acc, foreground=fg, borderwidth=0)
|
||
style.map("Treeview", background=[("selected", sel)], foreground=[("selected", fg)])
|
||
try:
|
||
self.txt_messages.configure(bg=acc, fg=fg, insertbackground=fg, selectbackground=sel, selectforeground=fg)
|
||
except Exception:
|
||
pass
|
||
try:
|
||
self.root.option_add("*Menu*background", bg)
|
||
self.root.option_add("*Menu*foreground", fg)
|
||
self.root.option_add("*Menu*activeBackground", sel)
|
||
self.root.option_add("*Menu*activeForeground", fg)
|
||
except Exception:
|
||
pass
|
||
|
||
def _style_toplevel(self, win: tk.Toplevel):
|
||
# apply current theme colors to new windows
|
||
is_dark = (self.current_theme == "dark")
|
||
bg = "#1e1e1e" if is_dark else "#f5f5f5"
|
||
fg = "#ffffff" if is_dark else "#000000"
|
||
win.configure(bg=bg)
|
||
# text widgets etc. can be styled by caller
|
||
|
||
# UTILS / CONTEXT ------------------------------------------------
|
||
def _append(self, text: str):
|
||
self.txt_messages.insert("end", text + "\n")
|
||
self.txt_messages.see("end")
|
||
|
||
def _get_selected_node_id(self) -> Optional[str]:
|
||
sel = self.tv_nodes.selection()
|
||
if not sel:
|
||
return None
|
||
return sel[0]
|
||
|
||
def _toggle_send_target(self):
|
||
nid = self._get_selected_node_id()
|
||
self.send_to_selected.set(bool(nid))
|
||
if nid:
|
||
self._append("[target] will send to %s" % self._node_label(nid))
|
||
|
||
def _popup_node_menu(self, event):
|
||
iid = self.tv_nodes.identify_row(event.y)
|
||
if iid:
|
||
self.tv_nodes.selection_set(iid)
|
||
self.node_menu.tk_popup(event.x_root, event.y_root)
|
||
self.node_menu.grab_release()
|
||
|
||
def _cm_send_to_node(self):
|
||
nid = self._get_selected_node_id()
|
||
if not nid:
|
||
return
|
||
self.send_to_selected.set(True)
|
||
self._append("[target] will send to %s" % self._node_label(nid))
|
||
|
||
def _cm_show_node_details(self):
|
||
self.show_raw_node(friendly=True)
|
||
|
||
def show_raw_node(self, friendly: bool = False):
|
||
nid = self._get_selected_node_id()
|
||
if not nid or not self.iface or not getattr(self.iface, "nodes", None):
|
||
messagebox.showinfo("Node", "No node selected.")
|
||
return
|
||
node = self.iface.nodes.get(nid, {}) # type: ignore[attr-defined]
|
||
win = tk.Toplevel(self.root)
|
||
win.title("Node: %s" % self._node_label(nid))
|
||
self._style_toplevel(win)
|
||
frm = ttk.Frame(win, padding=8)
|
||
frm.pack(expand=True, fill="both")
|
||
txt = tk.Text(frm, wrap="word")
|
||
txt.pack(expand=True, fill="both")
|
||
is_dark = (self.current_theme == "dark")
|
||
txt.configure(bg=("#2d2d2d" if is_dark else "#ffffff"),
|
||
fg=("#ffffff" if is_dark else "#000000"),
|
||
insertbackground=("#ffffff" if is_dark else "#000000"))
|
||
if friendly:
|
||
user = (node or {}).get("user") or {}
|
||
pos = (node or {}).get("position") or {}
|
||
lines = [
|
||
"Name: %s %s" % (user.get("shortName", ""), user.get("longName", "")),
|
||
"Role: %s" % user.get("role", ""),
|
||
"HW: %s" % user.get("hwModel", ""),
|
||
"MAC: %s" % user.get("macaddr", ""),
|
||
"",
|
||
"Last heard: %s" % _fmt_ago(self._get_lastheard_epoch(nid, node)),
|
||
"",
|
||
"Position:",
|
||
json.dumps(pos, indent=2, default=str),
|
||
]
|
||
txt.insert("1.0", "\n".join(lines))
|
||
else:
|
||
txt.insert("1.0", json.dumps(node, indent=2, default=str))
|
||
txt.configure(state="disabled")
|
||
|
||
def show_myinfo(self):
|
||
if not self.iface:
|
||
messagebox.showinfo("Info", "Not connected.")
|
||
return
|
||
def _call(name):
|
||
try:
|
||
f = getattr(self.iface, name, None)
|
||
return f() if callable(f) else {}
|
||
except Exception:
|
||
return {}
|
||
payload = {
|
||
"user": _call("getMyUser"),
|
||
"nodeinfo": _call("getMyNodeInfo"),
|
||
"myInfo": getattr(self.iface, "myInfo", {}) or {},
|
||
}
|
||
win = tk.Toplevel(self.root)
|
||
win.title("My Info")
|
||
self._style_toplevel(win)
|
||
frm = ttk.Frame(win, padding=8)
|
||
frm.pack(expand=True, fill="both")
|
||
txt = tk.Text(frm, wrap="word")
|
||
y = ttk.Scrollbar(frm, orient="vertical", command=txt.yview)
|
||
txt.configure(yscrollcommand=y.set)
|
||
txt.grid(row=0, column=0, sticky="nsew")
|
||
y.grid(row=0, column=1, sticky="ns")
|
||
frm.rowconfigure(0, weight=1)
|
||
frm.columnconfigure(0, weight=1)
|
||
is_dark = (self.current_theme == "dark")
|
||
txt.configure(bg=("#2d2d2d" if is_dark else "#ffffff"),
|
||
fg=("#ffffff" if is_dark else "#000000"),
|
||
insertbackground=("#ffffff" if is_dark else "#000000"))
|
||
txt.insert("1.0", json.dumps(payload, indent=2, default=str))
|
||
txt.configure(state="disabled")
|
||
|
||
|
||
def main():
|
||
app = MeshtasticGUI()
|
||
app.root.geometry("1500x820")
|
||
app.root.protocol("WM_DELETE_WINDOW", lambda: (app.disconnect(), app.root.destroy()))
|
||
app.root.mainloop()
|
||
|
||
|
||
if __name__ == "__main__":
|
||
main()
|