R7 Python method for updating user key/value?

Rhino Developer
,
1

(Rhino 7)
Trying to write a python script to make a custom button that will match source object custom user key/value pairs, below is where I am right now, I was able to access and see all existing key/value but wasn’t able to update the modified ones, anything I’m doing wrong here? Thanks in advance:

import Rhino
import scriptcontext as sc
import System.Windows.Forms

def match_all_user_data():
    # Prompt the user to select the source object
    source_objref = Rhino.Input.RhinoGet.GetOneObject("Select the source object", False, Rhino.DocObjects.ObjectType.AnyObject)
    if source_objref[0] != Rhino.Commands.Result.Success:
        print("Failed to select source object: ", source_objref[0])
        return
    print("Source object selected:", source_objref[1])

    sc.doc.Objects.UnselectAll()

    # Prompt the user to select the target object
    target_objref = Rhino.Input.RhinoGet.GetOneObject("Select the target object", False, Rhino.DocObjects.ObjectType.AnyObject)
    if target_objref[0] != Rhino.Commands.Result.Success:
        print("Failed to select target object: ", target_objref[0])
        return
    print("Target object selected:", target_objref[1])
    

    # Get the actual Rhino objects from the ObjRef objects
    source_obj = source_objref[1].Object()
    target_obj = target_objref[1].Object()

    # Copy all user text from the source object to the target object
    keys = source_obj.Attributes.GetUserStrings().AllKeys
    updated = 0
    if len(keys) > 0:
        for key in keys:
            value = source_obj.Attributes.GetUserString(key)
            target_obj.Attributes.SetUserString(key, value)
            if not sc.doc.Objects.ModifyAttributes(target_objref[1], target_obj.Attributes, False):
                print("Failed to update object attributes in the document.")
                break
            updated += 1

        print("Copied ", len(keys), " user text items from source to target.")
        sc.doc.Views.Redraw()
        System.Windows.Forms.MessageBox.Show("All user text copied successfully from source to target!")
    else:
        print("No user text found on source object.")

match_all_user_data()
2

rhinoscriptsyntax’s SetUserText and GetUserText work pretty well.

https://developer.rhino3d.com/api/RhinoScriptSyntax/#userdata-SetUserText