jedypod

# Time offset start and end of all rotoshapes
import nuke.rotopaint as rp, _curvelib as cl

# Amount of frames to offset
time_offset = -200
t = nuke.frame()

# Get all Roto or RotoPaint nodes and loop through them
roto_nodes = [n for n in nuke.allNodes() if 'Roto' in n.Class()]
for roto_node in roto_nodes:

jedypod

# Add these to the menu.py in your ~/.nuke or NUKE_PATH folder

# Viewer Shortcuts
nuke.menu('Viewer').addCommand("Next Frame", lambda: nuke.activeViewer().frameControl(1), "shift+f")
nuke.menu('Viewer').addCommand("Previous Frame", lambda: nuke.activeViewer().frameControl(-1), "shift+d")
nuke.menu('Viewer').addCommand("Next Keyframe", lambda: nuke.activeViewer().frameControl(2), "ctrl+shift+f")
nuke.menu('Viewer').addCommand("Previous Keyframe", lambda: nuke.activeViewer().frameControl(-2), "ctrl+shift+d")

# Swap stereo views: requires eyes to be named as lname and rname
lname = "L"

jedypod

import nuke.rotopaint as rp, _curvelib as cl, nukescripts, nuke, math, time

class ShapePanel(nukescripts.PythonPanel):
	def __init__(self, node):
		nukescripts.PythonPanel.__init__(self, 'RotoPaint Elements')
		self.rp_node = node
		self.frame_range = nuke.String_Knob('frame_range', 'Frame Range', '{0}-{1}'.format(nuke.root().firstFrame(), nuke.root().lastFrame()))
		self.type_filter_knob = nuke.Enumeration_Knob('element', 'Element Type', ['Shapes', 'Strokes'])
		self.element_knob = nuke.Enumeration_Knob('curve', 'Curve', [])
		self.cv_knob = nuke.Enumeration_Knob('cv', 'CV', [])

jedypod

import nuke, operator

'''
## Add these lines to your menu.py after putting this file somewhere in your NUKE_PATH

# Manipulate nodes in the node graph
import node_handler
nuke.menu('Nuke').addCommand('Edit/Node/Move/Right', 'node_handler.move(1,0)', 'alt+meta+Right')
nuke.menu('Nuke').addCommand('Edit/Node/Move/Left', 'node_handler.move(-1,0)', 'alt+meta+Left')
nuke.menu('Nuke').addCommand('Edit/Node/Move/Up', 'node_handler.move(0,-1)', 'alt+meta+Up')

jedypod

import nuke

# nuke.menu('Nuke').findItem('Render').addCommand('Render Selected with Ranges', 'render_writes_with_ranges.render()')

def render():
    gui_render = False
    write_nodes = nuke.selectedNodes()
    write_nodes.sort()
    # Get all writes and frame ranges
    writes = dict(zip([w for w in write_nodes], [w.frameRange() for w in write_nodes]))

jedypod

#!/usr/bin/env python

from __future__ import with_statement
import os, re, argparse

# Convert one machine code format to another - 
# rename this with no py extension, make it executable, and put it in your bash PATH to make it a commandline tool

# This uses the argparse module to parse args to the commandline tool
parser = argparse.ArgumentParser()

jedypod

Group {
 name BreakdownTransition
 addUserKnob {20 Breakdown}
 addUserKnob {4 transition_type l "Transition Type" M {Dissolve Wipe "Depth Wipe"}}
 transition_type Wipe
 addUserKnob {3 start_frame l "Start Frame" t "The frame to start the transition on"}
 start_frame 1001
 addUserKnob {22 set_current_frame l Current t "Sets the start frame to the current frame" -STARTLINE T "n = nuke.thisNode()\nn\['start_frame'].setValue(nuke.frame())"}
 addUserKnob {3 transition_length l "Transition Length"}
 transition_length 6

jedypod

#!/usr/bin/python
"""
Karl's unix/rsync time-machine script.
Maintains daily and monthly snapshots of a directory tree, hard linked to save
space when files don't change.
Inspired by http://www.mikerubel.org/computers/rsync_snapshots/, but using
more robust coding practices.

Features:

jedypod

Group {
 name GrainResponse
 help "Adds synthetic grain. Push \"presets\" to get predefined types of grain, these are the correct size for 2K scans.\n\nYou can also adjust the sliders to match a sample piece of grain. Find a sample with a rather constant background, blur it to remove the grain, and use as input to this. View with a wipe in the viewer so you can make a match. It helps to view and match each of the red, green, blue separately."
 addUserKnob {20 GrainTab l Grain}
 addUserKnob {3 seed t "Change this value to make different instances of this operator produce different noise"}
 seed 134
 addUserKnob {35 presets l "" -STARTLINE M {"presets/Kodak 5248" "knobs this \{red_size 3.30 green_size 2.90 blue_size 2.5 red_i 0.60 green_i 0.60 blue_i 0.60 red_m 0.42 green_m 0.46 blue_m 0.85 black 0.00 label \{Kodak 5248\}\}" "presets/Kodak 5279" "knobs this \{red_size 2.70 green_size 2.60 blue_size 2.40 red_i 1.00 green_i 0.76 blue_i 0.65 red_m 0.37 green_m 0.60 blue_m 1.65 black 0.00 label \{Kodak 5279\}\}" "p

jedypod

set cut_paste_input [stack 0]
push $cut_paste_input
add_layer {Pref Pref.red Pref.green Pref.blue Pref.alpha}
Group {
 name PNoise
 addUserKnob {20 PNoise}
 addUserKnob {41 p_channel l "position data" T _POSITION_DATA_.in}
 addUserKnob {41 output_channel l output -STARTLINE T _NOISE_OUT_.out}
 addUserKnob {6 unpremultiply +STARTLINE}
 unpremultiply true