Re: [Discuss-gnuradio] Flowgraph Control

I removed the qt app.exec_() line and that seemed to fix it

On Thu, Oct 22, 2015 at 2:16 PM, Richard Bell <richard.bell4@gmail.com> wrote:

Thanks.

I'm running into a problem getting tb.stop() to trigger. I tried putting a head block in the flow graph thinking it triggers WORK_DONE which I thought would lead to tb.stop(), but it doesn't. The flowgraph window just sits there frozen. How do I get a running flow graph to trigger tb.stop(), so the next iteration can start?

Rich

On Thu, Oct 22, 2015 at 1:21 PM, West, Nathan <natw@ostatemail.okstate.edu> wrote:

On Thu, Oct 22, 2015 at 3:58 PM, Richard Bell <richard.bell4@gmail.com> wrote:

Or is this the correct stategy:

if __name__ == '__main__':

    tb1 = my_flowgraph( paramter_set_1 )

    tb.start()

    tb.wait()

    tb.stop()

    tb2 = my_flowgraph( paramter_set_2 )
    tb.start()
    tb.wait()
    tb.stop()

    tb3 = my_flowgraph( paramter_set_3 )
    tb.start()
    tb.wait()
    tb.stop()

    etc..

That's what I would do, except create a list of your parameter values and loop over the list.