To get just the filename you can do something like:
Import os
print os.path.basename( nuke.Root().name() )
Or
nuke.Root().name().split('/')[-1]
You can replace the / for os.sep()
For the TypeError you can simply do int(version)+1 assuming the version
variable is assigned to a numerical character.
To use padded sequences just format your filename string correctly using either
#### or %04d, I suggest you stick with %04d though.
To sample RGBA data look into nuke.sample on the docs.
Cheers,
Diogo
On 29/03/2012, at 11:14, Jon Wesström <[email protected]> wrote:
> I'm still very new to python/nuke scripting, so these questions might be
> dumb, but I'm getting tired of not being able to solve them.
>
> I'm working on a tool that makes it easy to make breakdowns of a script, you
> basically select a node, press a button, and nuke renders out a frame.
>
> That part of the tool is done, but I'm getting stuck on all the stuff that is
> generating the filename
>
> 1: When pressing the renderbutton, the script spawns a writenode, puts text
> in the file knob, renders the frame and then is deleted
> ( nuke.removeAfterFrameRender(nuke.delete(nuke.toNode('FrameRender'))) )
>
> That works fine, but I would also like to add an increment to the filename,
> so I figured this would work: nuke.removeAfterFrameRender(version = version +
> 1), but it gives me this error:
> TypeError: cannot concatenate 'str' and 'int' objects.
> I have tried a bunch of different ways to solve it, but nothing is working.
>
> 2: Is there a way to force python/nuke to display number using a set amount
> of increments?
> Ex: I would prefer the frame do be written as 0015 in the filename, and not
> 15.
>
> 3: Is there a way to access the name of the script?
> I know you can write nuke.root().knob('name').getValue(), but that outputs
> not only the name, but also the entire filepath.
>
> 4: Not related to this, but is there any way to access the rgba data that the
> viewer sampler samples?
> Would like a stickynote that, when created writes down the currently sampled
> colors in RGBA.
>
> If you would like to take a look at the entire script:
> http://slexy.org/view/s2gqT5q5Sq
>
> Any help is greatly appreciated
>
> /Jon Wesström
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