import gi

gi.require_version("Gtk", "3.0")

from gi.repository import Gtk, GLib

class CellRendererProgressWindow(Gtk.Window):

def __init__(self):

super().__init__(title="CellRendererProgress Example")

self.set_default_size(200, 200)

self.liststore = Gtk.ListStore(str, int, bool)

self.current_iter = self.liststore.append(["Sabayon", 0, False])

self.liststore.append(["Zenwalk", 0, False])

self.liststore.append(["SimplyMepis", 0, False])

treeview = Gtk.TreeView(model=self.liststore)

renderer_text = Gtk.CellRendererText()

column_text = Gtk.TreeViewColumn("Text", renderer_text, text=0)

treeview.append_column(column_text)

renderer_progress = Gtk.CellRendererProgress()

column_progress = Gtk.TreeViewColumn(

"Progress", renderer_progress, value=1, inverted=2

)

treeview.append_column(column_progress)

renderer_toggle = Gtk.CellRendererToggle()

renderer_toggle.connect("toggled", self.on_inverted_toggled)

column_toggle = Gtk.TreeViewColumn("Inverted", renderer_toggle, active=2)

treeview.append_column(column_toggle)

self.add(treeview)

self.timeout_id = GLib.timeout_add(100, self.on_timeout, None)

def on_inverted_toggled(self, widget, path):

self.liststore[path][2] = not self.liststore[path][2]

def on_timeout(self, user_data):

new_value = self.liststore[self.current_iter][1] + 1

if new_value > 100:

self.current_iter = self.liststore.iter_next(self.current_iter)

if self.current_iter is None:

self.reset_model()

new_value = self.liststore[self.current_iter][1] + 1

self.liststore[self.current_iter][1] = new_value

return True

def reset_model(self):

for row in self.liststore:

row[1] = 0

self.current_iter = self.liststore.get_iter_first()

win = CellRendererProgressWindow()

win.connect("destroy", Gtk.main_quit)

win.show_all()

Gtk.main()