Forums Houdini Lounge Attribute Value as Label?

Attribute Value as Label?

   6657   10   1
User Avatar
subscriptions
Member
28 posts
Joined: 10月 2017
Offline
 
How do I use the value of a detail attribute as a Label in the Edit Parameters Interface?
I'd also be fine if I could add a float parameter and put an expression in the field that would display the value.

I tried many variations of `print detail.attribValue(“cost”)`

Trying to display the value of a findshortestpath cost attribute.

Thanks,

Tim
 Report
User Avatar
animatrix_
Member
4726 posts
Joined: 2月 2012
Online
 
Hi,

Try:
`detail(0, "cost", 0)`
Senior FX TD @ Industrial Light & Magic
Get to the NEXT level in Houdini & VEX with Pragmatic VEX! [www.pragmatic-vfx.com]

youtube.com/@pragmaticvfx | patreon.com/animatrix | pragmaticvfx.gumroad.com
 Report
User Avatar
Andr
Member
899 posts
Joined: 2月 2016
Offline
 
animatrix3d
Hi,

Try:
`detail(0, "cost", 0)`

Ohh, it would super nice if the Label field of the editor interface could also accept hscript.
A lot of less time wasted working with parmgroup templates.
I wonder if there's any valid technical reason for not being able to do that?

Anyway, if you want instead to change the label itself, you can use the following code.
Have a look at the attached example file

node = hou.pwd()
targetParm = node.parm("targetParm")
newLabel = node.parm("newLabel").eval()

group = node.parmTemplateGroup()
oldParm = targetParm.tuple().parmTemplate()
newParm = targetParm.tuple().parmTemplate()
newParm.setLabel(newLabel)
group.replace(oldParm, newParm)
node.setParmTemplateGroup(group)
Edited by Andr - 2019年7月24日 03:55:15

Attachments:
changeLabel.hiplc (66.7 KB)

 Report
User Avatar
subscriptions
Member
28 posts
Joined: 10月 2017
Offline
 
Yeah, I ended up just making a parameter and used the detail attr. Not as elegant, but works.

I'll definitely look at that changeLabel.hiplc file!! thx!.

T
 Report
User Avatar
Mohanpugaz
Member
146 posts
Joined: 6月 2016
Offline
 
Expressions in label works for me

using H17.5.327


Attachments:
parameters.png (31.1 KB)
label_works.png (11.0 KB)

Mohan Pugaz
movfx
https://www.instagram.com/movfx/ [www.instagram.com]
https://www.youtube.com/channel/@_movfx
 Report
User Avatar
HaniJahan
Member
14 posts
Joined: 5月 2021
Offline
 
Mohanpugaz
Expressions in label works for me

using H17.5.327


the numbers (int or float attributes) work for me but not the string. it keep showing 0 instead of a word. Do you have any idea why is that?
Edited by HaniJahan - 2023年7月27日 01:46:50

Attachments:
houdini_r7W3NVFNtQ.png (134.1 KB)

 Report
User Avatar
tamte
Member
8822 posts
Joined: 7月 2007
Offline
 
You need to use details() [www.sidefx.com] function for string
Edited by tamte - 2023年7月27日 10:36:28
Tomas Slancik
FX Supervisor
Method Studios, NY
 Report
User Avatar
HaniJahan
Member
14 posts
Joined: 5月 2021
Offline
 
tamte
You need to use details() [www.sidefx.com] function for string

Thanks! I was trying details() function like this 
`details("../OUT", "test")`
or 
`details(0, "test")`
but they didn't work too

However this one worked 
`details("./OUT", "test")`

not sure why ../ not working here
Edited by HaniJahan - 2023年7月27日 14:39:31
 Report
User Avatar
tamte
Member
8822 posts
Joined: 7月 2007
Offline
 
Hannah Jahanshahi
not sure why ../ not working here
it's because it results in an invalid path

lets say your node is at "/obj/geo1/test_attrib_name"
since your OUT node is inside your HDA, relative path: "./OUT" or potentially also just "OUT" will result in a correct full path "/obj/geo1/test_attrib_name/OUT"

however relative path "../OUT" will result in "/obj/geo1/OUT" which is most likely nonexistent, but even if it existed and would work, it's undesirable as it's outside of your HDA and therefore not self contained
Edited by tamte - 2023年7月27日 18:08:12
Tomas Slancik
FX Supervisor
Method Studios, NY
 Report
User Avatar
pandapin223
Member
1 posts
Joined: 12月 2013
Offline
 
this discussion is very helpful Just wanted to ask that The Shown Info from a label could it be in block letter? is It Possible?
Thanks In Advance.
 Report
User Avatar
tamte
Member
8822 posts
Joined: 7月 2007
Offline
 
pandapin223
Just wanted to ask that The Shown Info from a label could it be in block letter?
If you mean upper case use toupper() [www.sidefx.com] expression function
Tomas Slancik
FX Supervisor
Method Studios, NY
 Report
  • Quick Links