What Diogo did for the bookmarker tools we cooked up was to change the icon to
a bookmark icon.
We search for this and produce a list.
Maybe create a lock icon and search for that? (see bookmarker on nukepedia for
full code if you want)
eg.
sn = nuke.selectedNodes()
if sn['icon'].value() != 'lock.png'
call built-in delete function
Howard
>________________________________
> From: chris <ze.m...@gmx.net>
>To: Nuke user discussion <nuke-users@support.thefoundry.co.uk>
>Sent: Monday, 13 February 2012, 11:18
>Subject: Re: [Nuke-users] node lock?
>
>this is a wild shot, but maybe it's possible replace the
>standard delete action with your own function? (or at least have
>the delete keyboard shortcut to call your function)?
>
>that way you could do something like:
>
>if selectedNode is part of a doNotDeleteList
> put up alert (or do nothing)
>else
> call built-in delete function
>
>might be a completely stupid idea, but might help to think of
>other things
>++ chris
>
>
>On 2/13/12 at 11:15 AM, ch...@thefoundry.co.uk (Chris Bevan) wrote:
>
>>The only thing that came to mind for me was adding an onDestroy
>>callback to check whether the node is one we're not supposed to delete:
>>
>>def showError():
>>nuke.message("You deleted the wrong node!")
>>nuke.addOnDestroy(showError, nodeClass='Dot')
>>
>>I tried triggering an undo during the callback, but
>>unfortunately it undoes the previous action, because the node
>>deletion hasn't been registered yet at that point. From a
>>quick glance I also wasn't sure how to see what node was being
>>deleted, other than the class.
>>
>>May be food for thought, anyway...
>>
>>- Chris
>>
>>On 08/02/12 19:55, J Bills wrote:
>>>is there any way to essentially lock a node so it can't
>>accidentally be
>>>deleted?
>>>
>>>I'm making a template and for organizational sake, some of
>>the
>>>expressions rely on certain dots and noop nodes being in
>>place. without
>>>them, my script looks like a rats nest, but with them it's
>>gold. but I
>>>don't want someone who's not all that down with dots or
>>whatever to
>>>start deleting things.
>>>
>>>other than putting a "do not delete" in the label, is there
>>anything
>>>scripty I could do here?
>>>
>>>
>>>This body part will be downloaded on demand.
>>
>
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