Re: [Nuke-users] adding a user knob to a default node

2011-03-18 Thread Johan Boije 
Aha. Share on Nukepedia if you can. We can never have too many cornerpins.
That copy functionality should really be there out of the box as well as an
invert button me thinks. But that's the beauty of customization I guess, if
it's not there just build it yourself.

J.

On Fri, Mar 18, 2011 at 2:02 PM, glouk  wrote:

>  thank you very much.
>
> i'll try method A
>
> Johan, the code is already written. I'm just looking for a way to include
> it automatically. But thanks for the links, i'll have a look.
>
> cheers
>
> Le vendredi 18 mars 2011 08:14:21, Ivan Busquets a écrit :
>
> > I think the most adequate options would be:
>
> >
>
> > A- Make a onUserCreate callback that adds your custom userKnob every time
> a
>
> > CornerPin node is user-created
>
> > or...
>
> > B- Override nuke.createNode with your own function, and check in there
>
> > whether the node being created is a CornerPin. If it is, then you can
>
> > proceed with creating your custom Knob. If not, just call the original
>
> > nuke.createNode function.
>
> >
>
> > I would probably choose A for this particular case, but B could be a
> better
>
> > choice if you have other standard nodes that you want to have your custom
>
> > version of.
>
> >
>
> > Examples:
>
> >
>
> > A: (using a OnUserCreate callback)
>
> > 
>
> > def addCornerPinButton():
>
> > n = nuke.thisNode()
>
> > k = nuke.PyScript_Knob('userKnob', 'userKnob', '')
>
> > n.addKnob(k)
>
> >
>
> > nuke.addOnUserCreate(addCornerPinButton, nodeClass = 'CornerPin2D')
>
> > 
>
> >
>
> > B: (overriding nuke.createNode() with your own function)
>
> > 
>
> > def createCustomNodes(nodeClass, knobs = "", inpanel = True):
>
> > node = nukeOriginalCreateNode(node = nodeClass, knobs = knobs, inpanel
>
> > = inpanel)
>
> > if nodeClass == "CornerPin2D":
>
> > k = nuke.PyScript_Knob('userKnob', 'userKnob', '')
>
> > node.addKnob(k)
>
> > return node
>
> >
>
> > nukeOriginalCreateNode = nuke.createNode
>
> > nuke.createNode = createCustomNodes
>
> > 
>
> >
>
> > Hope that helps.
>
> >
>
> > Cheers,
>
> > Ivan
>
> >
>
> > On Thu, Mar 17, 2011 at 4:07 PM, glouk  wrote:
>
> > > Hi,
>
> > >
>
> > > I would like to add by default a userKnob (python button) to every
>
> > > cornerpin that i create...
>
> > > (this button copies the values of the "from" to the "to", which i find
>
> > > very practical in everyday compositing)
>
> > >
>
> > > is there a way to do that in menu.py ? got any ideas ?
>
> > >
>
> > > thanks
>
> > >
>
> > > glouk 
>
> > >
>
> > > "Highly illogical, Captain."
>
> > >
>
> > > 
>
> > >
>
> > >
>
> > >
>
> > > ___
>
> > > Nuke-users mailing list
>
> > > Nuke-users@support.thefoundry.co.uk
>
> > > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users
>
> >
>
>
> --
>
> glouk 
>
> "Highly illogical, Captain."
>
>
> ___
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>
>
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Re: [Nuke-users] adding a user knob to a default node

2011-03-18 Thread glouk 
thank you very much.

i'll try method A

Johan, the code is already written. I'm just looking for a way to include it 
automatically. But thanks for the links, i'll have a look.

cheers

Le vendredi 18 mars 2011 08:14:21, Ivan Busquets a écrit :
> I think the most adequate options would be:
> 
> A- Make a onUserCreate callback that adds your custom userKnob every time a
> CornerPin node is user-created
> or...
> B- Override nuke.createNode with your own function, and check in there
> whether the node being created is a CornerPin. If it is, then you can
> proceed with creating your custom Knob. If not, just call the original
> nuke.createNode function.
> 
> I would probably choose A for this particular case, but B could be a better
> choice if you have other standard nodes that you want to have your custom
> version of.
> 
> Examples:
> 
> A: (using a OnUserCreate callback)
> 
> def addCornerPinButton():
> n = nuke.thisNode()
> k = nuke.PyScript_Knob('userKnob', 'userKnob', '')
> n.addKnob(k)
> 
> nuke.addOnUserCreate(addCornerPinButton, nodeClass = 'CornerPin2D')
> 
> 
> B: (overriding nuke.createNode() with your own function)
> 
> def createCustomNodes(nodeClass, knobs = "", inpanel = True):
> node = nukeOriginalCreateNode(node = nodeClass, knobs = knobs, inpanel
>  = inpanel)
> if nodeClass == "CornerPin2D":
> k = nuke.PyScript_Knob('userKnob', 'userKnob', '')
> node.addKnob(k)
> return node
> 
> nukeOriginalCreateNode = nuke.createNode
> nuke.createNode = createCustomNodes
> 
> 
> Hope that helps.
> 
> Cheers,
> Ivan
> 
> On Thu, Mar 17, 2011 at 4:07 PM, glouk  wrote:
> > Hi,
> >
> > I would like to add by default a userKnob (python button) to every
> > cornerpin that i create...
> > (this button copies the values of the "from" to the "to", which i find
> > very practical in everyday compositing)
> >
> > is there a way to do that in menu.py ? got any ideas ?
> >
> > thanks
> >
> >  glouk 
> >
> > "Highly illogical, Captain."
> >
> > 
> >
> >
> >
> > ___
> > Nuke-users mailing list
> > Nuke-users@support.thefoundry.co.uk
> > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users
> 

-- 

glouk 

"Highly illogical, Captain."

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Re: [Nuke-users] adding a user knob to a default node

2011-03-18 Thread Johan Boije 
You are not alone in wanting more copy back and forth functions in the
cornerpin node. So if you are not dying to do this yourself this has already
been done by others:

http://www.nukepedia.com/gizmo-downloads/transform/better_cornerpin/

http://www.nukepedia.com/python-scripts/misc/im_cornerpin/

http://www.creativecrash.com/nuke/downloads/gizmos/transform/c/tunedcp2d

I havent tried all of them.

Cheers,
Johan



On Fri, Mar 18, 2011 at 12:07 AM, glouk  wrote:

> Hi,
>
> I would like to add by default a userKnob (python button) to every
> cornerpin that i create...
> (this button copies the values of the "from" to the "to", which i find very
> practical in everyday compositing)
>
> is there a way to do that in menu.py ? got any ideas ?
>
> thanks
>
>  glouk 
>
> "Highly illogical, Captain."
>
> 
>
>
>
> ___
> Nuke-users mailing list
> Nuke-users@support.thefoundry.co.uk
> http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users
>
>
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Re: [Nuke-users] adding a user knob to a default node

2011-03-18 Thread Ivan Busquets 
I think the most adequate options would be:

A- Make a onUserCreate callback that adds your custom userKnob every time a
CornerPin node is user-created
or...
B- Override nuke.createNode with your own function, and check in there
whether the node being created is a CornerPin. If it is, then you can
proceed with creating your custom Knob. If not, just call the original
nuke.createNode function.

I would probably choose A for this particular case, but B could be a better
choice if you have other standard nodes that you want to have your custom
version of.

Examples:

A: (using a OnUserCreate callback)

def addCornerPinButton():
n = nuke.thisNode()
k = nuke.PyScript_Knob('userKnob', 'userKnob', '')
n.addKnob(k)

nuke.addOnUserCreate(addCornerPinButton, nodeClass = 'CornerPin2D')


B: (overriding nuke.createNode() with your own function)

def createCustomNodes(nodeClass, knobs = "", inpanel = True):
node = nukeOriginalCreateNode(node = nodeClass, knobs = knobs, inpanel =
inpanel)
if nodeClass == "CornerPin2D":
k = nuke.PyScript_Knob('userKnob', 'userKnob', '')
node.addKnob(k)
return node

nukeOriginalCreateNode = nuke.createNode
nuke.createNode = createCustomNodes


Hope that helps.

Cheers,
Ivan


On Thu, Mar 17, 2011 at 4:07 PM, glouk  wrote:

> Hi,
>
> I would like to add by default a userKnob (python button) to every
> cornerpin that i create...
> (this button copies the values of the "from" to the "to", which i find very
> practical in everyday compositing)
>
> is there a way to do that in menu.py ? got any ideas ?
>
> thanks
>
>  glouk 
>
> "Highly illogical, Captain."
>
> 
>
>
>
> ___
> Nuke-users mailing list
> Nuke-users@support.thefoundry.co.uk
> http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users
>
>
___
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[Nuke-users] adding a user knob to a default node

2011-03-17 Thread glouk 
Hi,

I would like to add by default a userKnob (python button) to every cornerpin 
that i create...
(this button copies the values of the "from" to the "to", which i find very 
practical in everyday compositing)

is there a way to do that in menu.py ? got any ideas ?

thanks

glouk

"Highly illogical, Captain."




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