NodeEventCallback with array

Submitted by Aarc on Thu, 2018-09-27 23:25

Hello everybody.
Faced the problem of reading the properties of objects under given conditions.
The problem is this: when you select one object and when no objects are selected, everything works fine. When I try to select an array of objects
  there is trouble.
Can you tell me which way to think?
Thank you
The script itself:

rollout test "Test" width:162 height:300
(
	checkbox 'btn_Visibility' "Visibility" pos:[21,107] width:72 height:22 align:#left
 
)
 
fn CallbackProperties ev nodes =
		(
		 if $ == undefined do return false
 
            test.btn_Visibility.checked = ($.primaryVisibility == ON)
		)		
callbackItem = NodeEventCallback selectionChanged:CallbackProperties
 
createdialog Test
<code>
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Aarc's picture
Submitted by Aarc on Thu, 2018-10-04 21:24.

Thanks for the answer. During

Thanks for the answer.
During that time, while waiting for the fasting post, I also found a possible solution to this problem.
Maybe someone will come in handy:

fn CallbackProperties ev nodes =
		(
			local CameraChecked = true;
			for i in selection do
			(
				if not i.primaryVisibility then 
				(
					CameraChecked = false;
					exit;
				)
 
callbackItem = NodeEventCallback selectionChanged:CallbackProperties renderPropertiesChanged: CallbackProperties
miauu's picture
Submitted by miauu on Wed, 2018-10-03 12:39.

.

Try this:

rollout test "Test" width:162 height:300
(
	checkbox 'btn_Visibility' "Visibility" pos:[21,107] width:72 height:22 align:#left
 
)
 
fn CallbackProperties ev nodes =
(
	if selection.count != 0 do
	(
		test.btn_Visibility.checked = ((selection as array)[1].primaryVisibility == ON)
	)
)		
callbackItem = NodeEventCallback selectionChanged:CallbackProperties
 
createdialog Test

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