Hi all, As the title said, how can I run a rhino python / rhino command to set one curve for a specific grasshopper curve parameter? I am using an amazing plug-in call Human UI. It provides a button that I can run a rhino python / rhino command to do something. And I want to do is, when user press …

Assigned to Grasshopper category

I guess I have explained it a bit complicated, actually I just need to know how to use rhino python to pick a curve for a grasshopper component. Like this. [image] Wondering if there is any easy way to do that? Thanks,

You want to set the parameter’s PersistentData and here is a working example for a few points. On GH3d.com I just found one thread and didn’t get an answer myself . So, you should perhaps ask David how much you should (not) want to do that…

@Jack_Zeng , have you seen this ? c.

Seems it is a bit more complicate then I expect… I will take some time to digest. Thanks a lot Marcus!! :grin:

Thank you clement, I will give it a shot~ :laughing:

I am trying to do the exact same thing. What I basicly want to do is that when the toggle is set to true the python script triggers the same command as when you right click on a curve component and selects “set one curve”. Is there a grasshopper SDK for this? https://developer.rhino3d.com/api/gras…

@agi.andre , you might try below to reference a curve: [grafik] _ c.

Thank you @clement ! That worked just fine :slight_smile: I’m trying to take this one step further and looking for a way to activate/simulate the “Set one 2D curve in ARCHICAD” for a specific component through Python or C#. Anyone familiar with the Grasshopper.Kernel SDK [url] https://developer.rh…

How can I run a rhino python / rhino command to set one curve for a grasshopper curve parameter?

Grasshopper

clement November 4, 2016, 5:08am 5

@Jack_Zeng, have you seen this ?

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How can I run a rhino python / rhino command to set one curve for a grasshopper curve parameter?

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