Re: [Discuss-gnuradio] GRC: setting parameter for multiple blocks via combo box

[Rob Heig]

Mmmm, no :(

In this way, I cannot select the value from a combo box (unless at runtime, but I would like to do this at "design" time, as it is done by normal combo boxes to select enum values in the .grc files).

Thanks anyway!

Rob

On 22 June 2018 at 14:09, Rob Heig <address@hidden> wrote:

It works!! :)

Thanks a lot and have a nice day!!!

Rob

On 22 June 2018 at 14:04, Federico 'Larroca' La Rocca <address@hidden> wrote:

Hi,

And using a QT GUI Chooser with type "Any" and using its entry to configure the other blocks?

best

2018-06-22 6:08 GMT-03:00 Rob Heig <address@hidden>:

Thanks for your answer Ron!

Unfortunately no, we plan to play with blocks in the GUI and so no Python script or C++ code, at least at the beginning... :(

On 22 June 2018 at 11:04, Ron Economos <address@hidden> wrote:

I'm not sure if this fits your requirements, but you can use a stand alone Python script. Here's an example for the DVB-T transmitter.

https://github.com/drmpeg/dtv-utils/blob/master/dvbt-blade.py

Ron

On 06/22/2018 12:55 AM, Rob Heig wrote:

Hi everybody,

I am creating a small design (similar to the DVB-T one included in gnuradio-dtv) and I wanted to set some parameters once (at design and *not* at execution time) with a combo box (to limit the possible choices to valid values only). For instance, if we consider the above mentioned DVB-T design, one might want to set the chosen constellation just once and not for every single block that needs that parameter. Is there an easy way to achieve this result?
Thanks a lot in advance and have a nice day!

Rob

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