Мой вопрос: как запустить этот простой команды sudo apt-get update или sudo iptables -vnL или любую другую команду, а затем следующие результаты приведенных выше команд будут отображаться в gtk.scrolledwindow?
Код: Выделить всё
import time
import gi
gi.require_version('Gtk', '4.0')
from gi.repository import Gio, GLib, Gtk
import subprocess
class DownloadWindow(Gtk.ApplicationWindow):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs, default_width=500, default_height=400,
title="Async I/O Example")
self.cancellable = Gio.Cancellable()
self.cancel_button = Gtk.Button(label="Cancel")
self.cancel_button.connect("clicked", self.on_cancel_clicked)
self.cancel_button.set_sensitive(False)
self.start_button = Gtk.Button(label="Load")
self.start_button.connect("clicked", self.on_start_clicked)
textview = Gtk.TextView(vexpand=True)
self.textbuffer = textview.get_buffer()
scrolled = Gtk.ScrolledWindow()
scrolled.set_child(textview)
box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=6,
margin_start=12, margin_end=12, margin_top=12, margin_bottom=12)
box.append(self.start_button)
box.append(self.cancel_button)
box.append(scrolled)
self.set_child(box)
def append_text(self, text):
iter_ = self.textbuffer.get_end_iter()
self.textbuffer.insert(iter_, f"[{time.time()}] {text}\n")
def on_start_clicked(self, button):
button.set_sensitive(False)
self.cancel_button.set_sensitive(True)
self.append_text("Start clicked...")
self.append_text(subprocess.run(['pkexec', 'sh', '-c', 'iptables -vnL;'], check=True))
self.append_text(subprocess.run(['pkexec', 'sh', '-c', 'sudo apt-get update;'], check=True))
file_ = Gio.File.new_for_uri(
"http://python-gtk-3-tutorial.readthedocs.org/")
file_.load_contents_async(
self.cancellable, self.on_ready_callback, None)
def on_cancel_clicked(self, button):
self.append_text("Cancel clicked...")
self.cancellable.cancel()
def on_ready_callback(self, source_object, result, user_data):
try:
succes, content, etag = source_object.load_contents_finish(result)
except GLib.GError as e:
self.append_text(f"Error: {e.message}")
else:
content_text = content[:100].decode("utf-8")
self.append_text(f"Got content: {content_text}...")
finally:
self.cancellable.reset()
self.cancel_button.set_sensitive(False)
self.start_button.set_sensitive(True)
class Application(Gtk.Application):
def do_activate(self):
window = DownloadWindow(application=self)
window.present()
app = Application()
app.run()
Подробнее здесь: https://stackoverflow.com/questions/791 ... led-window