Re: [Discuss-gnuradio] how to use grc item's value in py

[nansai hu]

Then,how to catch the value of ratiobutton block in other function or mainloop?

 

That means if user choose "Yes" then set USRP freq output at 900MHz,otherwise, set USRP at 950 MHz?

 

2009/9/7 Josh Blum <address@hidden>

Suppose that there is a radiobutton with ID xyz:

Then, a method named "set_xyz" will be generated in the py file.
At runtime, set_xyz is called whenever the radiobutton changes.
You can add a print statement inside this set_xyz method.

_josh

nansai hu wrote:

I generated a py file by GRC with a ratiobutton block.(ratiobutton have two
button "Yes" & "No")
And now  I want to modify the py file to implement a if logic by that
ratiobutton:
That means if user choose "Yes" then Print "XXXX", otherwise, Print "OOOO",
So how and which value of ratiobutton block I should judge in py file?

Is anyone have this kind of experience before? or show me a example, thanks

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