From 6fd683e2bef9b131bcf87dbdd04613b4a11f5e94 Mon Sep 17 00:00:00 2001 From: jcorgan Date: Thu, 8 Nov 2007 07:03:45 +0000 Subject: Adds 'double-click to re-center' to usrp_fft.py git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@6832 221aa14e-8319-0410-a670-987f0aec2ac5 --- gr-utils/src/python/usrp_fft.py | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'gr-utils/src') diff --git a/gr-utils/src/python/usrp_fft.py b/gr-utils/src/python/usrp_fft.py index 6ffeb1f03..5aee24fe6 100755 --- a/gr-utils/src/python/usrp_fft.py +++ b/gr-utils/src/python/usrp_fft.py @@ -109,7 +109,8 @@ class app_top_block(stdgui2.std_top_block): self.connect(self.u, self.scope) self._build_gui(vbox) - + self._setup_events() + # set initial values if options.gain is None: @@ -254,6 +255,15 @@ class app_top_block(stdgui2.std_top_block): self.myform['fs@usb'].set_value(self.u.adc_freq() / self.u.decim_rate()) return ok + def _setup_events(self): + if not self.options.waterfall and not self.options.oscilloscope: + self.scope.win.Bind(wx.EVT_LEFT_DCLICK, self.evt_left_dclick) + + 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) + def main (): app = stdgui2.stdapp(app_top_block, "USRP FFT", nstatus=1) app.MainLoop() -- cgit