#!/usr/bin/env python

from gnuradio import gr
from gnuradio.wxgui import stdgui,fftsink,scopesink
import wx

class gnuradioGUI(stdgui.gui_flow_graph):
	def __init__(self,frame,panel,vbox,argv):
		stdgui.gui_flow_graph.__init__(self,frame,panel,vbox,argv)
		
		fft = fftsink.fft_sink_f(self, panel, title="FFT display", fft_size=512, sample_rate=100000)
		vbox.Add(fft.win,4,wx.EXPAND)
		

		scope = scopesink.scope_sink_f(self, panel, title="Oscilloscope", sample_rate=100000)
		vbox.Add(scope.win,4,wx.EXPAND)
		
		signal = gr.sig_source_f(100000,gr.GR_SIN_WAVE,20000,1000,0)
		throttle = gr.throttle(gr.sizeof_float,100000)
		self.connect(signal,throttle)
		self.connect(throttle,fft)
		self.connect(throttle,scope)

if __name__ == '__main__':
	app = stdgui.stdapp(gnuradioGUI,"A simple GNU Radio GUI")
	app.MainLoop()