extractFrame.py

ExtractFrame:

extractFrame is a python script for Nuke.
extractFrame grab out a single frame from your image sequence (input, footage, etc). Usually we add a "Frame Hold" node and give the value off which frame we need.

extractFrame pop-up a window, it will automatically carry the current frame, you can mention the frame which you want on the "which frame you want to extract" field or else it will automatically use your current frame.

Result while specify the frame no:

Result with out specify frame no:

Python file: http://www.nukepedia.com/python/misc/extractframe

else copy paste below code as extractFrame.py.

''' Created on 01-Mar-2012 updated on 16-apr-2013 @author: satheesh.R contact: satheesrev@gmail.com ''' import nuke ## creating panel def extractFrame(): curFrame = nuke.frame() ef = nuke.Panel("extractFrame..... by satheesh-R", 50) ef.addSingleLineInput("feed frame no to Hold:\n (this is your current frame)",curFrame) ef.addButton("cancel") ef.addButton("ok") window = ef.show() if window == 0: return result=ef.value("feed frame no to Hold:\n (this is your current frame)") frame = nuke.frame() if result =="": result=frame ## create framehold and assign user value fh = nuke.createNode("FrameHold") fh.setName("HoldedFrame") fh['first_frame'].setValue(int(result))

menu.py file:

import extractFrame
n = nuke.toolbar('Nodes')
n.addCommand('Edit/extractFrame', 'extractFrame.extractFrame()', "F2")
( you can change the shortcut from "F2" to what ever you want )