from optparse import OptionParser
import wx
import sys
-
+import numpy
def pick_subdevice(u):
"""
def evt_left_dclick(self, event):
(ux, uy) = self.scope.win.GetXY(event)
- target_freq = ux/self.scope.win._scale_factor
- self.set_freq(target_freq)
+ if event.CmdDown():
+ # Re-center on maximum power
+ points = self.scope.win._points
+ ind = numpy.argmax(points[:,1])
+ (freq, pwr) = points[ind]
+ target_freq = freq/self.scope.win._scale_factor
+ self.set_freq(target_freq)
+ else:
+ # Re-center on clicked frequency
+ target_freq = ux/self.scope.win._scale_factor
+ self.set_freq(target_freq)
+
def main ():
app = stdgui2.stdapp(app_top_block, "USRP FFT", nstatus=1)