rs.GetReal : How to create a list of predefined values?

Scripting
1

GetReal has only one default number value.
Can I get it to have a list of predefined values to click on?
like [100 , 200 , 300]

Thank you!

2

Hi @Bogdan_Chipara,

You can use AddOptionList to add a list to any getter exposed on RhinoCommon. However, the list must be string and not exclusively numeric characters.

– Dale

3 
import Rhino

go = Rhino.Input.Custom.GetOption()

listValues = '200mm', '300mm', '400mm', '500mm'
listIndex = 0

go.AddOptionList("List", listValues, listIndex)
go.Get()
if( go.CommandResult() == Rhino.Commands.Result.Success ):
    myIndex=go.Option().CurrentListOptionIndex
    print (listValues[myIndex])

Instead of having one value as default:

image
image1054×46 982 Bytes

Is it possible to directly display the full list of options?

image
image852×46 1.14 KB

Thank you!

4

Hi @Bogdan_Chipara,

Use AddOption and add each list value separately instead of using an option list.

– Dale

5 
import Rhino

go = Rhino.Input.Custom.GetOption()

optionNames1 = 'Option1'
optionValues1 = '100mm'

optionNames2 = 'Option2'
optionValues2 = '200mm'


go.AddOption(optionNames1, optionValues1)
go.AddOption(optionNames2, optionValues2)

go.Get()

option = go.Option()
res = option.Index

print (res)

Something like the above ?

6

@dale ,
What if i need two or more options and for each I select I get to input a custom number ?