#!/usr/bin/python2.2

import gobject
import gtk
import sys

data1 = [('A', '3'),
	('B', '2'),
	('C', '1')
	]


data2 = [('X', '300'),
	('Y', '200'),
	('Z', '100')
	]


def switchCB(widget, val):
    (data, store) = val
    store.clear()
    for (n, p) in data:
	iter = store.append(None)
	store.set_value(iter, 0, n)
	store.set_value(iter, 1, p)


def quitCB(widget, data):
    gtk.mainquit()
    sys.exit(0)
#
# MAIN Start
#
win = gtk.Window()

store = gtk.TreeStore(gobject.TYPE_STRING, gobject.TYPE_STRING)

for (n, p) in data1:
    iter = store.append(None)
    store.set_value(iter, 0, n)
    store.set_value(iter, 1, p)
	
view = gtk.TreeView(store)
view.set_size_request (500, 300)

view.set_property("headers-visible", gtk.TRUE)

col = gtk.TreeViewColumn(None, gtk.CellRendererText(), text=0)
col.set_clickable(gtk.TRUE)
col.set_sort_column_id(0)
col.set_sizing(100)
view.append_column(col)

col = gtk.TreeViewColumn(None, gtk.CellRendererText(), text=1)
col.set_clickable(gtk.TRUE)
col.set_sort_column_id(1)
col.set_sizing(100)
view.append_column(col)

sw = gtk.ScrolledWindow()
sw.add(view)

vbox = gtk.VBox()
vbox.pack_start(sw, gtk.FALSE, gtk.FALSE)

hbox=gtk.HBox()

b = gtk.Button("Data 1")
b.connect("clicked", switchCB, (data1, store))
hbox.pack_start(b, gtk.FALSE, gtk.FALSE)

b = gtk.Button("Data 2")
b.connect("clicked", switchCB, (data2, store))
hbox.pack_start(b, gtk.FALSE, gtk.FALSE)

b = gtk.Button("Quit")
b.connect("clicked", quitCB, None)
hbox.pack_start(b, gtk.FALSE, gtk.FALSE)

vbox.pack_start(hbox, gtk.FALSE, gtk.FALSE)
win.add(vbox)

win.show_all()

gtk.main()