#!/usr/bin/env python
"""
show how to add a matplotlib FigureCanvasGTK or FigureCanvasGTKAgg widget and
a toolbar to a gtk.Window
"""
import gtk
from matplotlib.axes import Subplot
from matplotlib.figure import Figure
from numpy import arange, sin, pi
# uncomment to select /GTK/GTKAgg/GTKCairo
from matplotlib.backends.backend_gtk import FigureCanvasGTK as FigureCanvas
#from matplotlib.backends.backend_gtkagg import FigureCanvasGTKAgg as FigureCanvas
#from matplotlib.backends.backend_gtkcairo import FigureCanvasGTKCairo as FigureCanvas
# or NavigationToolbar for classic
from matplotlib.backends.backend_gtk import NavigationToolbar2GTK as NavigationToolbar
#from matplotlib.backends.backend_gtkagg import NavigationToolbar2GTKAgg as NavigationToolbar
win = gtk.Window()
win.connect("destroy", lambda x: gtk.main_quit())
win.set_default_size(400,300)
win.set_title("Embedding in GTK")
vbox = gtk.VBox()
win.add(vbox)
fig = Figure(figsize=(5,4), dpi=100)
ax = fig.add_subplot(111)
t = arange(0.0,3.0,0.01)
s = sin(2*pi*t)
ax.plot(t,s)
canvas = FigureCanvas(fig) # a gtk.DrawingArea
vbox.pack_start(canvas)
toolbar = NavigationToolbar(canvas, win)
vbox.pack_start(toolbar, False, False)
win.show_all()
gtk.main()
