Sounds like it could be a context issue...
You could try the following:
[...]
if not found:
i = nuke.thisNode()
with nuke.thisParent():
oObqAC = nuke.nodes.ObqAlexaCorrect(inputs=[i])
[...]
Hope that helps.
Cheers,
Ivan
On Tue, Mar 13, 2012 at 11:47 AM, Francois Lord <[email protected]>wrote:
> Thanks Hugo. I'll report it to the Foundry. In the meantime, artists
> will have to do it by hand.... and mistakes will happen.
>
> @Nathan: yes and I get the same error. I first began with createNode() and
> changed it later to see if it worked any better.
>
>
> On 13/03/2012 14:18, Hugo Léveillé wrote:
>
> I get the exact same error, with a valid gizmo. I also tried with a
> "grizmo" and still get the error
>
>
> On Tue, Mar 13, 2012, at 09:28, Nathan Rusch wrote:
>
> And have you verified that the gizmo itself is actually valid and
> complete?
>
>
> From: Nathan Rusch <[email protected]>
> Sent: Tuesday, March 13, 2012 8:16 AM
> To: Nuke Python discussion <[email protected]>
> Subject: Re: [Nuke-python] Problem with onKnobChanged event
>
> Does this still happen if you use a createNode call and set your gizmo
> input after it has been created?
>
> -Nathan
>
> On Mar 13, 2012, at 7:25 AM, "Francois Lord" <[email protected]>
> wrote:
>
>
>
> Hi.
>
> I'm having problems with an onKnobChanged event. I'm trying to add a node
> under a Read node whenever the user sets the input colorspace to
> AlexaV3LogC. The node I'm trying to add is a gizmo, and when the event is
> fired, the node appears in the graph but it is unconnected and this error
> appears:
> Traceback (most recent call last):
>
> File "[...]/Nuke/Nuke6.3v5_win64/plugins\nuke\callbacks.py", line 127, in
> knobChanged
>
> _doCallbacks(knobChangeds)
>
> File "[...]/Nuke/Nuke6.3v5_win64/plugins\nuke\callbacks.py", line 46, in
> _doCallbacks
>
> f[0](*f[1],**f[2])
>
> File "[...]\nukePlugins\src/init.py", line 199, in
> onKnobChanged_Read_Colorspace
>
> oObqAC = nuke.nodes.ObqAlexaCorrect(inputs=[nuke.thisNode()])
>
> RuntimeError: [...]\nukePlugins\src/ObqAlexaCorrect.gizmo:
>
> Missing end_group command(s)
>
>
> It all works well when I add a normal node instead (when I replace
> "ObqAlexaCorrect" by "Grade"), but it fails with any gizmo. Is this
> something known?
> Here is my event code.
>
> def onKnobChanged_Read_Colorspace():
> if nuke.thisKnob().name() == "colorspace" and
> nuke.thisKnob().value() == "AlexaV3LogC":
> lDependentNodes =
> nuke.overrides.dependentNodes(nodes=[nuke.thisNode()], what=nuke.INPUTS)
>
> # Find ObqAlexaCorrect node in dependentNodes.
> found = False
> for node in lDependentNodes:
> if node.Class() == "ObqAlexaCorrect":
> found = True
> break
> if not found:
> oObqAC =
> nuke.nodes.ObqAlexaCorrect(inputs=[nuke.thisNode()])
>
> # Reconnect dependentNodes to ObqAlexaCorrect.
> for node in lDependentNodes:
> iNbInputs = node.inputs()
> for i in range(0, iNbInputs):
> if node.input(i) == nuke.thisNode():
> node.setInput(i, oObqAC)
>
>
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>
> --
> Hugo Léveillé
> TD Compositing, Vision Globale
> [email protected]
>
>
> _______________________________________________
> Nuke-python mailing [email protected],
> http://forums.thefoundry.co.uk/http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-python
>
>
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