61 lines
2.1 KiB
Python
61 lines
2.1 KiB
Python
import tkinter as tk
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from tkinter import messagebox, ttk
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from typing import TYPE_CHECKING
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import netaddr
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from core.gui.dialogs.dialog import Dialog
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from core.gui.themes import PADX, PADY
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if TYPE_CHECKING:
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from core.gui.app import Application
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class MacConfigDialog(Dialog):
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def __init__(self, app: "Application") -> None:
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super().__init__(app, "MAC Configuration")
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mac = self.app.guiconfig.mac
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self.mac_var: tk.StringVar = tk.StringVar(value=mac)
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self.draw()
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def draw(self) -> None:
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self.top.columnconfigure(0, weight=1)
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self.top.rowconfigure(0, weight=1)
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# draw explanation label
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text = (
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"MAC addresses will be generated for nodes starting with the\n"
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"provided value below and increment by value in order."
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)
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label = ttk.Label(self.top, text=text)
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label.grid(sticky=tk.EW, pady=PADY)
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# draw input
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frame = ttk.Frame(self.top)
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frame.columnconfigure(0, weight=1)
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frame.columnconfigure(1, weight=3)
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frame.grid(stick="ew", pady=PADY)
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label = ttk.Label(frame, text="Starting MAC")
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label.grid(row=0, column=0, sticky=tk.EW, padx=PADX)
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entry = ttk.Entry(frame, textvariable=self.mac_var)
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entry.grid(row=0, column=1, sticky=tk.EW)
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# draw buttons
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frame = ttk.Frame(self.top)
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frame.grid(stick="ew")
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for i in range(2):
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frame.columnconfigure(i, weight=1)
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button = ttk.Button(frame, text="Save", command=self.click_save)
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button.grid(row=0, column=0, sticky=tk.EW, padx=PADX)
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button = ttk.Button(frame, text="Cancel", command=self.destroy)
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button.grid(row=0, column=1, sticky=tk.EW)
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def click_save(self) -> None:
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mac = self.mac_var.get()
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if not netaddr.valid_mac(mac):
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messagebox.showerror("MAC Error", f"{mac} is an invalid mac")
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else:
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self.app.core.ifaces_manager.mac = netaddr.EUI(mac)
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self.app.guiconfig.mac = mac
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self.app.save_config()
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self.destroy()
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