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Re: [Discuss-gnuradio] flowgraph reading keystrokes during execution
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From: |
Martin Braun |
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Subject: |
Re: [Discuss-gnuradio] flowgraph reading keystrokes during execution |
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Date: |
Wed, 26 Mar 2014 10:54:04 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 |
On 03/26/2014 04:26 AM, Activecat wrote:
> Dear Sir,
>
> I am thinking of building simple chat application using gnuradio.
> PC#1 connecting to USRP#1, will send text message to PC#2 via USRP#2.
> The question is, how to get the user keystrokes from the flowgraph at PC#1 ?
>
> I am building the flowgraphs using GRC (Companion).
> I guess I need to use something similar to WX GUI Slider, that get the
> user keystrokes instead of the slider position, into the flowgraph,
> during its execution.
Sure, you can add another widget to do that. You probably want to catch
an event from QT and turn that into a message, then post that
asynchronously.
M