getting ID and metadata out of dada.cartesian

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Gregbeller
Posts: 7
Joined: Fri Jan 09, 2015 2:08 am

getting ID and metadata out of dada.cartesian

Post by Gregbeller » Fri Nov 04, 2022 2:11 pm

Hi there,

I can't find a way to get the ID hovered in dada.cartesian.
Simple wish.
I hover over my database, pick up one grain.
I can see in the GUI the ID and some metadata.
But I would like to get them out as a message coming out the object.
Just to retrieve the metadata associated with the corresponding score segment.

Does it make sense at all ?

Did I miss something obvious ?

Any help appreciated.

Best

Greg

danieleghisi
Site Admin
Posts: 1349
Joined: Fri Dec 03, 2010 1:25 pm

Re: getting ID and metadata out of dada.cartesian

Post by danieleghisi » Sun Nov 06, 2022 7:04 pm

Hi Greg,
this is already possible. You should just put the corresponding names in the "contentfield" attribute.
If you table is named "samples" and has a column named "centroid", you can set, for instance
@contentfield sample_id centroid
to retrieve the ID and the centroid.

Best,
Daniele

danieleghisi
Site Admin
Posts: 1349
Joined: Fri Dec 03, 2010 1:25 pm

Re: getting ID and metadata out of dada.cartesian

Post by danieleghisi » Sun Nov 06, 2022 7:06 pm

I am realizing right now that the @contentfield attribute is poorly documented indeed.
I will add a tab in the help file. Thanks for pointing this out.

Daniele

Gregbeller
Posts: 7
Joined: Fri Jan 09, 2015 2:08 am

Re: getting ID and metadata out of dada.cartesian

Post by Gregbeller » Sun Nov 06, 2022 8:02 pm

works like a charm !

Thanks dude

Electrumpet
Posts: 27
Joined: Fri Jul 10, 2015 4:34 pm

Re: getting ID and metadata out of dada.cartesian

Post by Electrumpet » Sun Jan 15, 2023 6:43 am

Hi,

In order to let the first tab example work like how I think it is supposed to, I had to change the help file, but maybe I missed something?

Thanks for the good work.

Best, Hans.


My altered version:

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</code></pre>

danieleghisi
Site Admin
Posts: 1349
Joined: Fri Dec 03, 2010 1:25 pm

Re: getting ID and metadata out of dada.cartesian

Post by danieleghisi » Sun Jan 15, 2023 11:11 am

Hello,

indeed, that's a bug that slipped into the new version.
The default @contentfield attribute is no longer "content", but "None". I forgot to change the help file.
You should just set
@contentfield content
in the object inspector

By the way, this is true for MANY of the tabs in the help file of dada.cartesian.

I'm very sorry!

Daniele

Electrumpet
Posts: 27
Joined: Fri Jul 10, 2015 4:34 pm

Re: getting ID and metadata out of dada.cartesian

Post by Electrumpet » Sun Jan 15, 2023 5:06 pm

Ah yes, that works, no worries. I really like the comprehensive way in which this works.

Best, Hans.

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