def setup_cryptomatte():
nuke.addKnobChanged(lambda: cryptomatte_knob_changed_event(
nuke.thisNode(), nuke.thisKnob()), nodeClass='Cryptomatte')
nuke.addKnobChanged(lambda: encryptomatte_knob_changed_event(
nuke.thisNode(), nuke.thisKnob()), nodeClass='Encryptomatte')
nuke.addOnCreate(lambda: encryptomatte_on_create_event(
nuke.thisNode(), nuke.thisKnob()), nodeClass='Encryptomatte')
def w_presets_callback():
""" Callback function to fill write nodes automatically with standard GPS presets.
"""
writeNode = nuke.thisNode()
if nuke.thisKnob().name() == 'write_presets':
presetType = nuke.thisKnob().value()
w_global_preset(writeNode, presetType)
filePath = w_path_preset(writeNode, presetType)
if presetType in ('CG_Comp', 'Precomp', 'Roto', 'Elements'):
w_fileName_preset(writeNode,
filePath,
presetType,
'exr',
proxy=True)
w_exr_preset(writeNode)
elif presetType in ('Comp', 'Plate_Raw', 'Plate_Graded'):
w_fileName_preset(writeNode,
filePath,
presetType,
'dpx',
proxy=True)
w_dpx_preset(writeNode)
elif presetType == 'Plate_CG':
w_fileName_preset(writeNode,
filePath,
presetType,
'jpg',
proxy=True)
w_jpg_preset(writeNode)
return presetType
def setup_cryptomatte():
nuke.addKnobChanged(lambda: cryptomatte_knob_changed_event(
nuke.thisNode(), nuke.thisKnob()), nodeClass='Cryptomatte')
nuke.addKnobChanged(lambda: encryptomatte_knob_changed_event(
nuke.thisNode(), nuke.thisKnob()), nodeClass='Encryptomatte')
nuke.addOnCreate(lambda: encryptomatte_on_create_event(
nuke.thisNode(), nuke.thisKnob()), nodeClass='Encryptomatte')
def updateWriteName(n=""):
kname = ''
if nuke.thisKnob():
kname = nuke.thisKnob().name()
if nuke.toNode("L_PROJECT") and kname != 'selected':
if not n:
n = nuke.thisNode()
pn = nuke.toNode("L_PROJECT")
pwrite = pn.knob('proot').getValue() + pn.knob('pproject').getValue(
) + '/' + pn.knob('pshot').getValue() + '/out/'
pwritename = pn.knob('pproject').getValue() + '_' + pn.knob(
'pshot').getValue() + '_'
pwrite += pn.knob('ptask').getValue() + '/'
pwritename += pn.knob('ptask').getValue() + '_'
if n.knob("pre").getValue():
pwrite += 'pre/'
pwritename += 'prerender_'
if n.knob("preLabel").getValue():
prelabel = re.sub(r'[\s]', '', n.knob("preLabel").getValue())
n.knob("preLabel").setValue(prelabel)
pwrite += prelabel + '/'
pwritename += prelabel + '_'
versionnumber = '001'
if n.knob("versionOverride").getValue():
versionnumber = re.sub(r'[\D]', '',
n.knob("versionOverride").getValue())
n.knob("versionOverride").setValue(versionnumber)
elif nuke.root().name():
versionnumber = re.search("v\d+",
os.path.basename(
nuke.root().name())).group()[1:]
pwrite += 'v' + versionnumber + '/'
pwritename += 'v' + versionnumber + '.####.'
pwrite += n.knob('file_type').value() + '/'
pwritename += n.knob('file_type').value()
n.knob('file').setValue(pwrite + pwritename)
def channelMixer_knobChangedCallback():
mainKnob = nuke.thisKnob()
channels = re.findall('()[RGB])_([RGB])', mainKnob.name())
if not channels:
return
channels = channels[0]
chList = ['R', 'G', 'B']
chList.pop(chList.index(channels[1]))
depKnobs = [
nuke.thisNode()["{0}_{1}".format(channels[0], k)] for k in chList
]
R = mainKnob.getValue()
Gi = depKnobs[0].getValue()
Bi = depKnobs[1].getValue()
G = (1 - R) / 2 if Gi == Bi == 0 else Gi * (1 - R) / (Gi + Bi)
B = 1 - R - B
depKnobs[0].setValue(G)
depKnobs[1].setValue(B)
nuke.addKnobChanged(channelMixer_knobChangedCallback,
nodeClass='channelMixer')
def onPrefsKnobChanged():
""" Callback from the preferences node. If the default localisation
policy has changed, update it on the read nodes.
"""
knob = nuke.thisKnob()
if knob.name() == kLocalizationPolicyDefaultKnob:
updateReadKnobLocalisationDefaults(knob.value())
def ch_merge_out():
"""channel output for merge node"""
n = nuke.thisNode()
k = nuke.thisKnob()
rgbOnly = [
'plus',
'minus',
'multiply',
'hypot',
'color-dodge',
'color-burn',
'average',
'geometric',
'overlay',
'soft-light',
]
if k:
if k.name() == 'operation':
if k.value() in rgbOnly:
n['output'].setValue('rgb')
else:
n['output'].setValue('rgba')
else:
if n['operation'].value() in rgbOnly:
n['output'].setValue('rgb')
else:
n['output'].setValue('rgba')
def knobChanged():
n = nuke.thisNode()
k = nuke.thisKnob()
if k.name() == 'opt_knob':
if k.value() == 'text':
n.begin()
nuke.toNode('watermark_image')['file'].setValue('')
n.end()
n['w_text_knob'].setEnabled(True)
n['wm_file'].setEnabled(False)
n['tiles'].setValue(7.4)
n['translate'].setValue(
[nuke.Root().width() / 2, -nuke.Root().height() / 2])
n['rotate'].setValue(34)
n['scale'].setValue(6.3)
elif k.value() == 'image':
n.begin()
nuke.toNode('watermark_image')['file'].fromScript(
'[value parent.wm_file]')
n.end()
n['w_text_knob'].setEnabled(False)
n['wm_file'].setEnabled(True)
n['tiles'].setValue(7.4)
n['translate'].setValue([0, 0])
n['rotate'].setValue(0)
n['scale'].setValue(1)
def insert_pt():
max_pts = int(nuke.thisNode().knob('Max PTS').value())
MAX_POINTS = int(nuke.thisNode().knob('Max Limit').value())
if max_pts >= MAX_POINTS:
nuke.message('Maximum %i points' % (MAX_POINTS))
return
pt_num = int(nuke.thisKnob().name()[6:])
node = nuke.thisNode()
# Shuffle values upwards
for pt in xrange(max_pts, pt_num, -1):
knob_name = 'pt' + str(pt)
prev_knob = 'pt' + str(pt - 1)
prev_value = node.knob(prev_knob).value()
node.knob(knob_name).setValue(prev_value)
# Set new position to midpoint of adjacent points
if pt_num > 1:
ptA = node.knob('pt' + str(pt_num - 1)).value()
else:
ptA = node.knob('Start').value()
ptB = node.knob('pt' + str(pt_num + 1)).value()
midpoint = [sum(x) / 2 for x in zip(ptA, ptB)]
node.knob('pt' + str(pt_num)).setValue(midpoint)
# Reveal next row
for name in ('pt', 'delete', 'insert'):
node.knobs()[name + str(max_pts)].setVisible(True)
node.knob('Max PTS').setValue(max_pts + 1)
def wrapper(*args, **kwargs):
knob = nuke.thisKnob()
if knob is not None:
if knob.name() in ['xpos', 'ypos', 'selected']:
return
return callback(*args, **kwargs)
def refreshTab():
node = nuke.thisNode()
knob = nuke.thisKnob()
if knob:
# to do when the file knob is changed
if knob.name():
texExists, texFile = checkTex()
if texExists and texFile and node['texConvertCheckbox'].getValue():
text = 'Tex file found - will be replaced'
node.knob('checkTex').setValue("<FONT COLOR=\"green\">"+text+"<\FONT>")
if texExists and texFile and not node['texConvertCheckbox'].getValue():
text = 'Tex file found'
node.knob('checkTex').setValue("<FONT COLOR=\"green\">"+text+"<\FONT>")
if not texExists and texFile:
text = 'Tex file NOT found'
node.knob('checkTex').setValue("<FONT COLOR=\"red\">"+text+"<\FONT>")
if not texExists and texFile and node['texConvertCheckbox'].getValue():
text = 'Tex file NOT found - will be created'
node.knob('checkTex').setValue("<FONT COLOR=\"red\">"+text+"<\FONT>")
if not texExists and not texFile:
text = 'Tex file NOT found - please fill the file knob'
node.knob('checkTex').setValue("<FONT COLOR=\"red\">"+text+"<\FONT>")
else:
text = '[file not set]'
node.knob('checkTex').setValue("<FONT COLOR=\"black\">"+text+"<\FONT>")
def pv2_UIKnobChanged():
import nuke
knobName = nuke.thisKnob().name()
if knobName in [
'pv2_getCameraList', 'pv2_cameraList', 'pv2_refreshEmitterList',
'pv2_addSelectedObj', 'pv2_emitterList', 'pv2_lockCardToDropDown'
]:
workingNode = nuke.thisNode()
workingNodeName = nuke.thisNode().name()
if knobName == 'pv2_getCameraList':
pv2_getCamerasPress(knobName, workingNode, workingNodeName)
elif knobName == 'pv2_cameraList':
pv2_setCam(knobName, workingNode, workingNodeName)
elif knobName == 'pv2_refreshEmitterList':
pv2_emitterListRefresh(knobName, workingNode, workingNodeName)
elif knobName == 'pv2_addSelectedObj':
pv2_addSelectedNodeToEmitters(knobName, workingNode,
workingNodeName)
elif knobName == 'pv2_emitterList':
pv2_emitterObjSelect(knobName, workingNode, workingNodeName)
elif knobName == 'pv2_lockCardToDropDown':
pv2_cardLockTo(knobName, workingNode, workingNodeName)
def getId():
thisAddBT = nuke.thisKnob().name()
if thisAddBT == 'start_add':
id = 0
else:
id = int(thisAddBT.strip('p_adremov'))
return id
def main():
knob = nuke.thisKnob()
try:
obj = knob_Curve(knob)
obj.Set_value_in_knob()
except:
pass
def getId():
thisAddBT = nuke.thisKnob().name()
if thisAddBT == 'start_add':
id = 0
else:
id = int(thisAddBT.strip('p_adremov'))
return id
def insert_pt():
max_pts = int(nuke.thisNode().knob('Max PTS').value())
MAX_POINTS = int(nuke.thisNode().knob('Max Limit').value())
if max_pts >= MAX_POINTS:
nuke.message('Maximum %i points' % (MAX_POINTS))
return
pt_num = int(nuke.thisKnob().name()[6:])
node = nuke.thisNode()
# Shuffle values upwards
for pt in range(max_pts, pt_num, -1):
knob_name = 'pt' + str(pt)
prev_knob = 'pt' + str(pt - 1)
node[knob_name].fromScript(node[prev_knob].toScript())
# Set new position to midpoint of adjacent points
if pt_num > 1:
ptA = node.knob('pt' + str(pt_num - 1)).value()
else:
ptA = node.knob('Start').value()
ptB = node.knob('pt' + str(pt_num + 1)).value()
midpoint = [sum(x) / 2 for x in zip(ptA, ptB)]
node.knob('pt' + str(pt_num)).clearAnimated()
node.knob('pt' + str(pt_num)).setValue(midpoint)
# Reveal next row
for name in ('pt', 'delete', 'insert'):
node.knobs()[name + str(max_pts)].setVisible(True)
node.knob('Max PTS').setValue(max_pts + 1)
def knobChanged(self):
knob = nuke.thisKnob()
if knob.name() != 'selected':
return
node = nuke.thisNode()
# Prune any that were selected, that arent selected any more
toRemove = []
for n in self.__selectedNodes:
if not n['selected'].getValue():
toRemove.append(n)
for t in toRemove:
self.__selectedNodes.remove(t)
# Add in our current selection
if knob.getValue():
self.__selectedNodes.add(node)
else:
if node in self.__selectedNodes:
self.__selectedNodes.remove(node)
self.nodesChanged()
def onChange():
'''knob change function to call'''
n = nuke.thisNode()
k = nuke.thisKnob()
if k.name() in ['mu_type','tx_passname']:
verType = get_type(n)
set_versions(n, verType)
if n['mu_type'].value() not in NO_PASSNAME:
n['tx_passname'].setVisible(True)
else:
n['tx_passname'].setVisible(False)
n['mu_ver'].setValue(max(n['mu_ver'].values()))
set_file(n, verType, n['mu_ver'].value())
if k.name() in ['mu_ver']:
verType = get_type(n)
if n['mu_ver'].value() == max(n['mu_ver'].values()):
n['tx_versionLabel'].setVisible(True)
else:
n['tx_versionLabel'].setVisible(False)
set_file(n, verType, n['mu_ver'].value())
if k.name() == 'mu_type' and k.value() == 'delivery':
n['tile_color'].setValue(12533759)
else:
n['tile_color'].setValue(0)
def changeEverySelectedKnobs():
node = nuke.thisNode()
if node not in nuke.Root().nodes():
# there are many nodes that we can't see, cull them.
return
if node.Class() == "BackdropNode":
# I will not treat Backdrop as a Normal Node.
return
knob = nuke.thisKnob()
kname, kval = knob.name(), knob.value()
if kname in [
"xpos",
"ypos",
"selected",
"name",
"hidePanel",
"showPanel",
"label",
"scene_view",
"note_font_size",
"inputChange",
"bdwidth",
"bdheight",
]:
return
print("command node : {0}".format(node.name()))
print("{0} : {1}".format(kname, kval))
for n in nuke.selectedNodes():
n[kname].setValue(kval)
def updateTemplate():
thisNode = nuke.thisNode()
# nuke.root().begin()
if nuke.selectedNodes():
for sel_node in nuke.selectedNodes():
if sel_node.Class() == 'Read':
# oldpass = sel_node['file'].getValue().split('_')[-2]
nuke.root().end()
new_path = thisNode['new_path'].getValue()
pass_list = nuke.getFileNameList(new_path)
thisknob = nuke.thisKnob().name()
if thisknob == 'custom':
pass_name = thisNode.knob('pass_name').getValue()
else:
pass_name = thisknob
our_pass = [s for s in pass_list if pass_name in s]
if our_pass == []:
nuke.message('Pass not found !')
else:
sel_node['file'].fromUserText(new_path + str(our_pass[0]))
elif sel_node:
if sel_node.name() == thisNode.name():
nuke.message('Don\'t select this node !')
else:
nuke.message("Select a node first.")
def knobChanged():
n = nuke.thisNode()
k = nuke.thisKnob()
if k.name() == 'opt_knob':
if k.value() == 'text':
n.begin()
nuke.toNode('watermark_image')['file'].setValue('')
n.end()
n['w_text_knob'].setEnabled(True)
n['wm_file'].setEnabled(False)
n['tiles'].setValue(7.4)
n['translate'].setValue([nuke.Root().width()/2, -nuke.Root().height()/2])
n['rotate'].setValue(34)
n['scale'].setValue(6.3)
elif k.value() == 'image':
n.begin()
nuke.toNode('watermark_image')['file'].fromScript('[value parent.wm_file]')
n.end()
n['w_text_knob'].setEnabled(False)
n['wm_file'].setEnabled(True)
n['tiles'].setValue(7.4)
n['translate'].setValue([0, 0])
n['rotate'].setValue(0)
n['scale'].setValue(1)
def performCustomAction():
node = nuke.thisNode()
knob = nuke.thisKnob()
fileValue = node["file"].getValue()
renderPath = os.path.dirname(fileValue)
#reveal in explorer
if knob.name() == "reveal in explorer":
if renderPath!="":
try:
if platform.system() == "Windows":
os.startfile(renderPath)
elif platform.system() == "Darwin":
subprocess.Popen(["open", renderPath])
else:
subprocess.Popen(["xdg-open", renderPath])
except:
nuke.message("couldn't open render path. No such directory")
else:
nuke.message("Please make sure to set a render path")
#create next version
if knob.name() == "create next version":
if renderPath != "":
nukescripts.clear_selection_recursive()
node.setSelected(True)
nukescripts.version_up()
node.setSelected(False)
fileValue = node["file"].getValue()
renderPath = os.path.dirname(fileValue)
if not os.path.isdir(renderPath):
os.makedirs(renderPath)
nuke.message("successfully versioned up")
else:
nuke.message("Renderfolder '%s' seems to exist" % renderPath)
else:
nuke.message("Please make sure to set a render path")
#force create directory
if knob.name() == "force create directory":
if renderPath != "":
if not os.path.isdir(renderPath):
os.makedirs(renderPath)
nuke.message("successfully created render directory at: \n\n%s" % renderPath)
else:
nuke.message("render directory exists")
else:
nuke.message("Please make sure to set a render path")
#save backup
if knob.name() == "save backup":
if knob.getValue() == 1.0:
node["beforeRender"].setValue("nextVersion.saveBackup('%s')" % node.name())
else:
node["beforeRender"].setValue("")
def knobChanged(self,knob):
if nuke.thisKnob().name() == "ASSEMBLE":
global codePart,codeSequence,codeShot #set codePart,codeSequence.codeShot as global variables
codePart = self.reel.getValue()
codeSequence = self.seq.getValue()
codeShot = self.shot.getValue()
buildShotDic()
assemble()
def knobChanged(self, knob):
if nuke.thisKnob().name() == "ASSEMBLE":
global codePart, codeSequence, codeShot #set codePart,codeSequence.codeShot as global variables
codePart = self.reel.getValue()
codeSequence = self.seq.getValue()
codeShot = self.shot.getValue()
buildShotDic()
assemble()
def knobChanged():
k = nuke.thisKnob() # knob that was just changed
# LUT selection changed, update LUT node file path
if k.name() == 'lut_pulldown':
_main().setLut()
# project set, load list of luts
elif k.name() == 'project':
_main().getLuts()
def getKnobName():
n = nuke.thisNode()
k = nuke.thisKnob()
s_text = k.name()
from PySide import QtCore, QtGui
qclip = QtGui.QApplication.clipboard()
qclip.clear()
qclip.setText(s_text)
def Fader():
curFrameA = nuke.frame()
inFrame = nuke.frame() - 1
outFrame = nuke.frame() + 1
n = nuke.thisNode()
k = nuke.thisKnob()
curValue = k.getValue()
k.setAnimated()
class ShapePanel(nukescripts.PythonPanel):
def __init__(self):
nukescripts.PythonPanel.__init__(self, 'Fader menu')
self.Value = nuke.Array_Knob("value", 'value', 4)
self.Value.setValue(0, 0)
self.Value.setValue(curValue, 1)
self.Value.setValue(curValue, 2)
self.Value.setValue(0, 3)
self.Frame = nuke.Array_Knob("frame", 'frame', 4)
self.Frame.setValue(inFrame, 0)
self.Frame.setValue(curFrameA, 1)
self.Frame.setValue(curFrameA, 2)
self.Frame.setValue(outFrame, 3)
self.Check = nuke.Boolean_Knob('Delete Current Animation')
self.addKnob(self.Check)
for k in (self.Frame, self.Value):
self.addKnob(k)
### displays panel
p = ShapePanel()
p.showModalDialog()
### checks the checkerboard and deletes the animation if selected
getCheck = p.Check.value()
if getCheck == True:
for curve in k.animations():
curve.clear()
### creates the animation
inV = p.Value.value(0)
inF = p.Frame.value(0)
k.setValueAt(inV, inF)
curV = p.Value.value(1)
curF = p.Frame.value(1)
k.setValueAt(curV, curF)
curVopt = p.Value.value(2)
curFopt = p.Frame.value(2)
k.setValueAt(curVopt, curFopt)
outV = p.Value.value(3)
outF = p.Frame.value(3)
k.setValueAt(outV, outF)
def write_knobChanged():
node = nuke.thisNode()
knob = nuke.thisKnob()
if knob.name() == "lock":
if knob.value() == 1:
node['file'].setEnabled(False)
else:
node['file'].setEnabled(True)
def on_knob_changed():
n = nuke.thisNode()
k = nuke.thisKnob()
if k.name() == 'inputChange':
if n.inputs() and n.input(0).Class() == 'Read':
fname = show_read_file_name(n)
add_checkbox_by_name(n, fname)
else:
clear_name(n)
def stabilize():
node = nuke.thisGroup()
t = node['S']
h = node['HighPass']
if t.value() == 0:
nuke.thisKnob().setLabel('<font color="Red"><b>Stabilized')
t.setValue(1)
nuke.toNode("StabFrameHold")['disable'].setValue(0)
nuke.toNode("StabFrameHold")['first_frame'].setValue(node['refFrame'].value())
nuke.toNode("StabRef")['first_frame'].setValue(node['refFrame'].value())
nuke.toNode("StabSwitch")['disable'].setValue(0)
else:
nuke.thisKnob().setLabel('Stabilize')
t.setValue(0)
h.setValue(0)
nuke.toNode("StabFrameHold")['disable'].setValue(1)
nuke.toNode("StabSwitch")['disable'].setValue(1)
def knobChanged():
n = nuke.thisNode()
k = nuke.thisKnob()
filter = n["Filter"].value()
steps = n['Steps'].value()
previousAmount = n['previousAmount'].value()
if k.name() == 'Steps':
iFilter03(filter, steps, previousAmount)
def pythonKnobEdit():
if nuke.thisKnob().name() == 'showPanel': # TODO: is there a 'knob added' knobchanged?
node = nuke.thisNode()
global timer
timer = QtCore.QTimer()
timer.setSingleShot(True)
timer.setInterval(10)
timer.timeout.connect(partial(addTextKnobs, node))
timer.start()
def disable_channel_mix_callback():
"""Disables the channel mix average float if `useMax` is checked"""
# Stop any knob except `useMax` from triggering
if nuke.thisKnob().name() != 'useMax':
return
else:
node = nuke.thisNode()
useMax = node['useMax']
node['chanMix'].setEnabled(not useMax.value())
def knobChanged():
n = nuke.thisNode()
k = nuke.thisKnob()
filter = n["Filter"].value()
steps = n['Steps'].value()
previousAmount = n['previousAmount'].value()
if k.name() == 'Steps':
iFilter03 (filter, steps, previousAmount)
def callback(): k = nuke.thisKnob() name, v = k.name(), k.value() if not deltas.has_key(name): deltas[name] = v d = deltas[name] else: d = diff(v,deltas[name]) deltas[name] = v [n[name].setValue(add(n[name].value(),d)) for n in nuke._allNodes() if n['selected'].value() and n!=control and n.knobs().has_key(name)]
def knob_key():
f = nuke.frame()
knob = nuke.thisKnob()
value = knob.getValue()
knob.setAnimated()
if not isinstance(value, (list, tuple)):
value = [value]
for i in range(int(f - 1), int(f + 2)):
for x in xrange(len(value)):
knob.setValueAt(value[x], i, x)
def reveal_in_finder():
node = nuke.thisNode()
knob = nuke.thisKnob()
if knob.name() == "revealInFinder":
path = os.path.dirname(node["file"].getValue())
if os.path.isdir(path):
open_folder(path)
else:
nuke.message("no such path")
def setup_cryptomatte():
nuke.addKnobChanged(lambda: cryptomatte_knob_changed_event(
nuke.thisNode(), nuke.thisKnob()), nodeClass='Cryptomatte')
if nuke.GUI:
toolbar = nuke.menu("Nodes")
automatte_menu = toolbar.addMenu("Cryptomatte", "cryptomatte_logo.png")
automatte_menu.addCommand("Cryptomatte", "import cryptomatte_utilities as cu; cu.cryptomatte_create_gizmo();")
automatte_menu.addCommand("Decryptomatte All", "import cryptomatte_utilities as cu; cu.decryptomatte_all();")
automatte_menu.addCommand("Decryptomatte Selection", "import cryptomatte_utilities as cu; cu.decryptomatte_selected();")
def forward_one_zero():
"""
Animate selected knob's value at current frame to 1 and next frame to 0.
:return: None
:rtype: None
"""
knob = nuke.thisKnob()
knob.setAnimated()
knob.setValueAt(1, previous_current_next_frame()[1])
knob.setValueAt(0, previous_current_next_frame()[2])
def backward_zero_one():
"""
Animate selected knob's value at previous frame to 0 and current frame to 1.
:return: None
:rtype: None
"""
knob = nuke.thisKnob()
knob.setAnimated()
knob.setValueAt(0, previous_current_next_frame()[0])
knob.setValueAt(1, previous_current_next_frame()[1])
def file_type_changed():
node = nuke.thisNode()
knob = nuke.thisKnob()
if knob.name() == "file_type":
try:
path = node["file"].value()
node["file"].setValue("{0}.{1}".format(
os.path.splitext(path)[0], knob.value()))
except:
pass
def resetToDefault():
'''
reset to standard knob default value
'''
n = nuke.thisNode()
k = nuke.thisKnob()
k.setValue(k.defaultValue())
nuke.knobDefault("{node}.{knob}".format(node=n.Class(), knob=k.name()), "{val}".format(val=k.defaultValue()))
updateKnobInit(n.Class(),k.name(),"","del")
def revealInFinder():
'''
get filepath and reveal src in finder
'''
n = nuke.thisNode()
k = nuke.thisKnob()
if k.name() == "revealInFinder":
f = n.knob("file").value()
path = "/".join(f.split("/")[:-1])
openFolder(path)
def mergeColor():
n = nuke.thisNode()
k = nuke.thisKnob()
if k.name() == "mix":
v = k.value()
green = v
red = 1 - int(v)
r = red
g = green
b = 0
hexColour = int('%02x%02x%02x%02x' % (r*255,g*255,b*255,1),16)
n["tile_color"].setValue(hexColour)
def _add_callback_on_knob():
node = nuke.thisNode()
knob = nuke.thisKnob()
if knob.name() == 'cameras':
for n in nuke.allNodes():
if 'PanoTool_camera' in n.name():
nuke.delete(n)
camerasN = knob.value()
print camerasN
for i in range(float(camerasN)):
initalRotation = int(360/camerasN)
createCamera(node, i, i*initalRotation)
def createDefault():
'''
create custom knobDefault value
'''
n = nuke.thisNode()
k = nuke.thisKnob()
#set default for current nuke session
nuke.knobDefault("{node}.{knob}".format(node=n.Class(), knob=k.name()), "{val}".format(val=k.value()))
# set
updateKnobInit(n.Class(),k.name(),k.value(),"write")
def multiselectCallback():
global multiSelect
if multiSelect:
n = nuke.thisNode()
k = nuke.thisKnob()
nodes = nuke.selectedNodes()
dontbother=['selected','xpos','ypos'] # might need to add to this list
if (not(k.name() in dontbother) and (n in nodes)): # node is selected, and knob is not in ignored list
# this is nice for debugging:
# print str(k.name()) +' : '+ str(k.value())
for node in nuke.selectedNodes():
if node is not n:
if k.name() in node.knobs().keys():
node.knob(k.name()).setValue(k.value())
def fillVersions(): """docstring for fillVersions""" settings = sti.Settings() gen = settings.General node = nuke.thisNode() knob = nuke.thisKnob() if gen: basePath = gen[ "basepath" ] if basePath: if basePath.endswith( '\\' ): basePath = basePath[:-1] prj.BASE_PATH = basePath.replace( '\\', '/' ) renderPath = gen[ "renderpath" ] if not node[ 'seqSel' ].value() == '0': node[ '_version' ].setValues( sh.Shot( node[ 'shotSel' ].value(),sq.Sequence( node[ 'seqSel' ].value(), prj.Project( node[ 'projectSel' ].value() ))).renderedLayerVersions( renderPath, node[ 'layerSel' ].value() ) )
def sb_autoRenderKnobChanged():
n = nuke.thisNode()
k = nuke.thisKnob()
if k.name() in ["xpos", "ypos", "selected", "onCreate", "onDestroy"]:
return
# If not a sb_autoRender node, return.
try:
n["sb_autoRender"]
except:
return
if k.name() == "rootFolderMethod":
rfui = n["rootFolderUserInput"]
crfp = n["customRootFolderPath"]
if n["rootFolderMethod"].value() == "search word":
rfui.setVisible(True)
rfui.setLabel("search word")
crfp.setVisible(False)
elif n["rootFolderMethod"].value() == "environment variables":
rfui.setVisible(True)
rfui.setLabel("env variables/path")
crfp.setVisible(False)
elif n["rootFolderMethod"].value() == "custom path":
rfui.setVisible(False)
crfp.setVisible(True)
if k.name() == "renderName":
if n["renderName"].value() == "custom name":
n["customName"].setVisible(True)
else:
n["customName"].setVisible(False)
if k.name() == "use_ocio":
if n["use_ocio"].value():
n["colorspace"].setEnabled(False)
n["raw"].setEnabled(False)
n["raw"].setValue(True)
else:
n["colorspace"].setEnabled(True)
n["raw"].setEnabled(True)
n["raw"].setValue(False)
def updateVersionKnob():
'''
Add as callback to list versions per type in Read node's user knob
In menu.py or init.py:
nuke.addKnobChanged( fin_assetManager.updateVersionKnob, nodeClass='Read' )
'''
node = nuke.thisNode()
knob = nuke.thisKnob()
# RUN ONLY IF THE TYPE KNOB CHANGES OR IF THE NODE PANEL IS OPENED.
if not knob or knob.name() in [ 'versionType', 'showPanel' ]:
# GET THE VERSION DICTIONARY
versionDict = getVersions()
# POPULATE THE VERSION KNOB WITH THE VERSIONS REQUESTED THROUGH THE TYPE KNOB
node['_version'].setValues( versionDict[ node['versionType'].value() ] )
# SET THE A VALUE TO THE FIRST ITEM IN THE LIST
node['_version'].setValue(0)
def hkAssetChanged ():
n = nuke.thisNode()
k = nuke.thisKnob()
name = k.name()
params = hkGetParams ( n.Class () )
values = list ()
if name in params :
for i in range ( params.index ( name ), len ( params ) ) :
param = params[i]
values = hkAssetUpdate ( param = param )
hkSetNodes ()
elif name in ( "repository", "extension", ) :
hkAssetUpdateAll ( node = n )
def read_sub_knob_changed(node=None, knob=None):
if not node:
node = nuke.thisNode()
if not knob:
knob = nuke.thisKnob()
if knob.name() == 'product_repr_select':
product_repr_str = node['product_repr_select'].value()
if (product_repr_str == DEFAULT_REPR_STR or
product_repr_str not in PRODUCT_REPR_STR_TO_PATH):
node['product_seq_select'].setValues([])
node['file'].setValue('')
return
repr_dir = PRODUCT_REPR_STR_TO_PATH[product_repr_str]
# populate the possible file names
file_specs = {}
frame_regex = re.compile('([,\w]+).(\d{4})\.(\w+)')
for file_name in os.listdir(repr_dir):
matches = frame_regex.search(file_name)
if matches:
(file_base, frame_num, file_ext) = matches.groups()
spec = file_base + '.####.' + file_ext
file_specs[spec] = None
file_specs = sorted(file_specs.keys())
node['product_seq_select'].setValues(file_specs)
file_str = os.path.join(repr_dir, file_specs[0])
node['file'].setValue(file_str)
if knob.name() == 'product_seq_select':
repr_dir = os.path.dirname(node['file'].value())
file_spec = node['product_seq_select'].value()
file_str = os.path.join(repr_dir, file_spec)
node['file'].setValue(file_str)
def knobChange():
G = nuke.thisNode()
K = nuke.thisKnob()
if K.name() == 'shotList':
try:
shot = K.value()
NukeSequenceManager().setShot(shot)
except:
pass
if K.name() == 'sceneList':
try:
scene = K.value()
NukeSequenceManager().refreshShots(scene)
G.knob('jobname').setValue("<FONT COLOR=\"#33EE5E\">"+os.getenv('JOB')+" "+scene+"<\FONT>")
G.knob('label').setValue("[python os.getenv('JOB')] - [python os.getenv('SCENE')]/[python os.getenv('SHOTNAME')]")
except:
pass
def findChangedKnob():
knob = nuke.thisKnob()
node = nuke.thisNode()
if knob.name() == 'renderType':
output_type = knob.value()
if output_type == 'matte':
nuke.tprint ('matte selected')
output_path = '[value dirName]/[value renderType]/[value fileName]/[value fileName].%04d.tiff'
node['file'].setValue(output_path)
node['file_type'].setValue('tiff')
node['datatype'].setValue('8')
node['colorspace'].setValue('srgb')
node['channels'].setValue('alpha')
elif output_type in ['slapcomp', 'prerender', 'cleanup']:
output_path = "[value dirName]/[value renderType]/[value fileName]/[value fileName].%04d.dpx"
node['file'].setValue(output_path)
node['file_type'].setValue('dpx')
node['colorspace'].setValue('linear')
node['datatype'].setValue('10')
node['channels'].setValue('rgb')
def delete_pt():
max_pts = int(nuke.thisNode().knob('Max PTS').value()) - 1
if max_pts < 2:
nuke.message('Minimum 2 points')
return
pt_num = int(nuke.thisKnob().name()[6:])
node = nuke.thisNode()
for pt in xrange(pt_num, max_pts):
knob_name = 'pt' + str(pt)
next_knob = 'pt' + str(pt + 1)
next_value = node.knob(next_knob).value()
node.knob(knob_name).setValue(next_value)
node.knob('pt' + str(max_pts)).setValue([0, 0])
for name in ('pt', 'delete', 'insert'):
node.knobs()[name + str(max_pts)].setVisible(False)
node.knob('Max PTS').setValue(max_pts)
def updateVersionKnob(): ''' Add as callback to list versions per type in Read node's user knob In menu.py or init.py: nuke.addKnobChanged( nuk.general.read.updateVersionKnob, nodeClass='Read' ) ''' """update list of version of the render in the node""" node = nuke.thisNode() knob = nuke.thisKnob() # RUN ONLY IF THE TYPE KNOB CHANGES OR IF THE NODE PANEL IS OPENED. settings = sti.Settings() gen = settings.General if gen: basePath = gen[ "basepath" ] if basePath: if basePath.endswith( '\\' ): basePath = basePath[:-1] prj.BASE_PATH = basePath.replace( '\\', '/' ) renderPath = gen[ "renderpath" ] #UPDATE SEQUENCES BECAUSE PROJECTSEL HAS CHANGE if not knob or knob.name() in [ 'projectSel', 'showPanel' ]: node[ 'seqSel' ].setValues( [s.name for s in prj.Project( node[ 'projectSel' ].value() ).sequences] ) #UPDATE SHOTS BECAUSE SEQSEL HAS CHANGE if not node[ 'seqSel' ].value() == '0' or not node[ 'seqSel' ].value() == '': if not knob or knob.name() in [ 'seqSel', 'showPanel' ]: node[ 'shotSel' ].setValues( [ s.name for s in sq.Sequence( node[ 'seqSel' ].value(), prj.Project( node[ 'projectSel' ].value() )).shots ] ) #UPDATE SHOTS BECAUSE SEQSEL HAS CHANGE if not node[ 'shotSel' ].value() == '0' or not node[ 'shotSel' ].value() == '': if not knob or knob.name() in [ 'shotSel', 'showPanel' ]: node[ 'layerSel' ].setValues( sh.Shot( node[ 'shotSel' ].value(),sq.Sequence( node[ 'seqSel' ].value(), prj.Project( node[ 'projectSel' ].value() ))).renderedLayers( renderPath ) ) #UPDATE SHOTS BECAUSE SEQSEL HAS CHANGE if not node[ 'shotSel' ].value() == '0' or not node[ 'shotSel' ].value() == '': if not knob or knob.name() in [ 'layerSel', 'showPanel' ]: node[ '_version' ].setValues( sh.Shot( node[ 'shotSel' ].value(),sq.Sequence( node[ 'seqSel' ].value(), prj.Project( node[ 'projectSel' ].value() ))).renderedLayerVersions( renderPath, node[ 'layerSel' ].value() ) )
def pv2_UIKnobChanged(): import nuke knobName = nuke.thisKnob().name() if knobName in ['pv2_getCameraList','pv2_cameraList','pv2_refreshEmitterList','pv2_addSelectedObj','pv2_emitterList', 'pv2_lockCardToDropDown'] : workingNode = nuke.thisNode() workingNodeName = nuke.thisNode().name() if knobName == 'pv2_getCameraList' : pv2_getCamerasPress(knobName, workingNode, workingNodeName) elif knobName == 'pv2_cameraList' : pv2_setCam(knobName, workingNode, workingNodeName) elif knobName == 'pv2_refreshEmitterList': pv2_emitterListRefresh(knobName, workingNode, workingNodeName) elif knobName == 'pv2_addSelectedObj': pv2_addSelectedNodeToEmitters(knobName, workingNode, workingNodeName) elif knobName == 'pv2_emitterList': pv2_emitterObjSelect(knobName, workingNode, workingNodeName) elif knobName == 'pv2_lockCardToDropDown': pv2_cardLockTo(knobName, workingNode, workingNodeName)
def resize_to_grid():
n = nuke.thisNode();
k = nuke.thisKnob();
if knob_to_grid(k, 'bdwidth', grid_width) or knob_to_grid(k, 'bdheight', grid_height):
nuke.autoplaceSnap(n)
def sync_viewers(viewers):
"""Syncs all the given viewers to the settings on the caller node.
This is the primary callback for viewerSync. Through it, the actual sync
happens. Before the callback executes, we compare the calling knob to a
list of knobs that viewerSync is concerned about. If the caller knob isn't
on the white-list, or the calling knob isn't currently set to sync (via the
caller node's settings) we return early.
Otherwise we sync the knob values for the knob that called us.
Args:
viewers : [str]
This list of absolute viewer names will be resolved into
<nuke.nodes.Viewer>s, which will be synced to the caller
node's knob values.
Returns:
None
Raises:
N/A
"""
caller = nuke.thisNode()
caller_knob = nuke.thisKnob().name()
# We need to check what knob is calling us first- if that knob isn't a
# syncing knob, we'll return.
if caller_knob not in ['inputChange', 'knobChanged']:
if caller_knob not in SYNC_DEFAULTS.keys() + VIEWER_SYNC_KNOBS:
return
if caller_knob not in VIEWER_SYNC_KNOBS:
if not caller['vs_{knob}'.format(knob=caller_knob)].value():
# Sync setting is false for this knob
return
# Grab our viewer nodes and remove any that have been deleted.
viewer_nodes = [
nuke.toNode(viewer) for viewer in viewers if nuke.toNode(viewer)
]
if caller_knob in VIEWER_SYNC_KNOBS:
# Sync setting and continue
_sync_knob(caller, viewer_nodes, caller_knob)
if caller[caller_knob].value():
caller_knob = caller_knob.replace('vs_', '')
if caller_knob in ['inputChange', 'inputs']:
if caller['vs_inputs'].value():
for viewer in viewer_nodes:
for i in xrange(caller.inputs()):
viewer.setInput(i, caller.input(i))
return
elif caller_knob == 'knobChanged':
knob_list = [
knob for knob in SYNC_DEFAULTS.keys() if SYNC_DEFAULTS[knob]
]
else:
knob_list = [caller_knob]
# Update remaining viewers to point at our current node.
for knob in knob_list:
_sync_knob(caller, viewer_nodes, knob)