def _add_knob(k):
_knob_tcl_name = 'preferences.{}'.format(k.name())
if nuke.exists(_knob_tcl_name):
k.setValue(pref[k.name()].value())
pref.removeKnob(pref[k.name()])
k.setFlag(nuke.ALWAYS_SAVE)
pref.addKnob(k)
def create_write_product_node():
node = nuke.createNode('Write', inpanel=True)
node_name = 'WriteProduct'
node_inst = 1
while nuke.exists(node_name + str(node_inst)):
node_inst += 1
node_name += str(node_inst)
node.knob('name').setValue(node_name)
node.knob('beforeRender').setValue(
'dpa.nuke.utils.create_product_before_render()')
node.knob('afterFrameRender').setValue(
'dpa.nuke.utils.set_permissions_after_frame()')
products_tab = nuke.Tab_Knob("Product")
node.addKnob(products_tab)
node.addKnob(nuke.EvalString_Knob('product_desc', 'description', ""))
node.addKnob(
nuke.EvalString_Knob('product_name', 'name',
get_default_product_name()))
node.addKnob(nuke.EvalString_Knob('product_ver_note', 'description', ""))
# hide the file knob
node.knob('file_type').setValue('exr')
node.knob('product_ver_note').setVisible(False)
def import_all_gizmos():
session = ftrack_connect.session.get_shared_session()
task = session.query('select parent.id from Task '
'where id is "{0}"'.format(
os.environ["FTRACK_TASKID"])).one()
versions = session.query('AssetVersion where asset.parent.id is "{0}" and'
' asset.type.short is "nuke_gizmo"'.format(
task["parent"]["id"]))
# Collect all components.
components = []
for version in get_latest_versions(versions):
components.extend(version["components"])
# Collect all new components
new_components = []
for component in components:
node_exists = nuke.exists(
HelpFunctions.safeString(component["version"]["asset"]["name"]) +
"_" + HelpFunctions.safeString(component["name"]))
if not node_exists:
new_components.append(component)
progress_bar = ProgressBar()
progress_bar.show()
for progress in import_components(components):
progress_bar.bar.setValue(progress * 100)
progress_bar.deleteLater()
def create_write_product_node():
node = nuke.createNode('Write', inpanel=True)
node_name = 'WriteProduct'
node_inst = 1
while nuke.exists(node_name + str(node_inst)):
node_inst += 1
node_name += str(node_inst)
node.knob('name').setValue(node_name)
node.knob('beforeRender').setValue(
'dpa.nuke.utils.create_product_before_render()')
node.knob('afterFrameRender').setValue(
'dpa.nuke.utils.set_permissions_after_frame()')
products_tab = nuke.Tab_Knob("Product")
node.addKnob(products_tab)
node.addKnob(nuke.EvalString_Knob('product_desc', 'description', ""))
node.addKnob(nuke.EvalString_Knob('product_name', 'name',
get_default_product_name()))
node.addKnob(nuke.EvalString_Knob('product_ver_note', 'description', ""))
# hide the file knob
node.knob('file_type').setValue('exr')
node.knob('product_ver_note').setVisible(False)
def toggle(knob):
""" "Inverts" some flags on the selected nodes.
What this really does is set all of them to the same value, by finding the
majority value and using the inverse of that."""
value = 0
n = nuke.selectedNodes()
for i in n:
try:
val = i.knob(knob).value()
if val:
value += 1
else:
value -= 1
except:
pass
status = value < 0
for i in n:
if not nuke.exists(i.name()+"."+knob):
continue
knobbie = i.knob(knob)
knobbie_str = i.name()+"."+knob
size = nuke.animation(knobbie_str, "size")
if size is not None and int(size) > 0:
knobbie.setKeyAt(nuke.frame())
knobbie.setValue(status)
else:
knobbie.setValue(status)
nuke.modified(True)
def collect_dependencies(write_nodes, views, dependency_knobs=None):
'''
For the given Write nodes, traverse up their hierarchy to query any nodes
for dependency filepaths and return them.
write_nodes: a list of Write nodes (their node names) for which to collect
dependencies for.
dependency_knobs: A dictionary of nuke node types (and their knob names) for
which to query for dependency paths, e.g.
{'Read':['file'],
'DeepRead':['file']}
'''
dependency_knobs = dependency_knobs or {}
deps = set()
for node_name in write_nodes:
if nuke.exists(node_name):
write_node = nuke.toNode(node_name)
for dep_node in get_node_dependencies(write_node):
for knob_name in dependency_knobs.get(dep_node.Class(), []):
knob = dep_node.knob(knob_name)
if knob:
raw_file_path = knob.value()
if re.search("%[Vv]", raw_file_path):
for view in views:
view_path = re.sub("%V", view, raw_file_path)
view_path = re.sub("%v", view[0], view_path)
deps.add(view_path)
else:
deps.add(raw_file_path)
return sorted(deps)
def _get_all_reads(self):
if nuke.exists("root"):
return nuke.allNodes(group=nuke.root(),
filter='Read',
recurseGroups=True)
else:
return []
def getUniqueName(name):
regex_name = re.compile('(?P<name>.*?)(?P<number>[0-9]+)$')
while nuke.exists(name):
info = [match.groupdict() for match in regex_name.finditer(name)]
if info:
info = info[0]
name = info['name'] + str(int(info['number']) + 1)
return name
def getAvailableName(name="Untitled"):
''' Returns a node name starting with @name followed by a number, that doesn't exist already '''
i = 1
while True:
available_name = name + str(i)
if not nuke.exists(available_name):
return available_name
i += 1
def append_knob(node, knob):
"""Add @knob as @node's last knob. """
knob_name = u(knob.name())
node_name = u(node.name())
if nuke.exists('{}.{}'.format(node_name, knob_name).encode('utf-8')):
knob.setValue(node[knob_name.encode('utf-8')].value())
node.removeKnob(node[knob_name.encode('utf-8')])
node.addKnob(knob)
def node_exists(node):
"""
Check whether or not node exists.
"""
try:
result = nuke.exists(node.name())
return result
except:
return False
def node_exists(node):
"""
Check whether or not node exists.
"""
try:
result = nuke.exists(node.name())
return result
except:
return False
def _gizmo_to_group_update_ui():
n = nuke.thisNode()
_temp_knob_name = 'wlf_gizmo_to_group'
_has_temp_knob = nuke.exists(
utf8('{}.{}'.format(u(n.name()), _temp_knob_name)))
if _has_temp_knob:
n = edit.gizmo_to_group(n)
n.removeKnob(n[_temp_knob_name])
n.removeKnob(n['User'])
def _add_root_info():
"""add info to root. """
artist = nuke.value('preferences.wlf_artist', '')
if not artist:
return
if not nuke.exists('root.wlf'):
n = nuke.Root()
k = nuke.Tab_Knob('wlf', b'吾立方')
k.setFlag(nuke.STARTLINE)
n.addKnob(k)
k = nuke.String_Knob('wlf_artist', b'制作人')
k.setFlag(nuke.STARTLINE)
k.setValue(artist)
n.addKnob(k)
else:
if nuke.exists('root.wlf_artist') and not nuke.value('root.wlf_artist', ''):
nuke.knob('root.wlf_artist', artist)
def get_write_node_filepath(node_name):
'''
For the given Write/Deepwrite node (name), return it's output filepath ("file" attr)
If the node does not exist or it's not a write/deepwrite node, raise an exception
'''
write_node_types = ["Write", "DeepWrite"]
if not nuke.exists(node_name):
raise Exception("Write node does not exist: %s", node_name)
node = nuke.toNode(node_name)
if node.Class() not in write_node_types:
raise Exception("Node not of expected types: %s. Got: %s" % (write_node_types, node.Class()))
return node.knob("file").value()
def nuke_node_exists(self):
"""
Return True or False whether or not
nuke node exists.
"""
try:
full_name = self.get_nuke_node_full_name()
return nuke.exists(full_name)
except:
return False
def nuke_node_exists(self):
"""
Return True or False whether or not
nuke node exists.
"""
try:
full_name = self.get_nuke_node_full_name()
return nuke.exists(full_name)
except:
return False
def createAutowrite():
w = nuke.createNode('Write', inpanel=False)
count = 1
while nuke.exists('AutoWrite' + str(count)):
count += 1
w.knob('name').setValue('AutoWrite' + str(count))
w.knob('tile_color').setValue(8388607)
t = nuke.Tab_Knob("Additional Parameters")
w.addKnob(t)
w.addKnob(nuke.Enumeration_Knob('outputType', 'Output Type', ['Comp', 'Precomp','LTComp','Matte']))
w.addKnob(nuke.EvalString_Knob('aov','Prefix',''))
w.addKnob(nuke.EvalString_Knob('descriptor','Suffix',''))
w['file_type'].setValue('exr')
def get_write_node_filepath(node_name):
'''
For the given Write/Deepwrite node (name), return it's output filepath ("file" attr)
If the node does not exist or it's not a write/deepwrite node, raise an exception
'''
write_node_types = ["Write", "DeepWrite"]
if not nuke.exists(node_name):
raise Exception("Write node does not exist: %s", node_name)
node = nuke.toNode(node_name)
if node.Class() not in write_node_types:
raise Exception("Node not of expected types: %s. Got: %s" % (write_node_types, node.Class()))
# Resolve the path of any TCL expressions, or relative path
return resolve_knob_path(node.knob("file"))
def rename_all_nodes():
"""Rename all nodes by them belonged backdrop node ."""
for i in nuke.allNodes('BackdropNode'):
_nodes = i.getNodes()
j = i['label'].value().split('\n')[0].split(' ')[0]
for k in _nodes:
if k.Class() == 'Group' and not '_' in k.name() and not (
k['disable'].value()):
name = k.name().rstrip('0123456789')
k.setName(name + '_' + j + '_1', updateExpressions=True)
elif not ('_' in k.name() or nuke.exists(k.name() + '.disable') or
(k['disable'].value())):
k.setName(k.Class() + '_' + j + '_1', updateExpressions=True)
def dropAutoWrite():
"""
Creates an automatic Write node (an "AutoWrite") which uses the name and
path of the Nuke script that it's in to create it's own output path.
Changes made to the script's name (such as versioning up) wil be reflected
in the output path auto-magically with no user intervention.
"""
# Create the Write node that will become an AutoWrite
w= nuke.createNode('Write', inpanel=False)
# Rename it to AutoWrite
# (Also, deal with the number problem)
count = 1
while nuke.exists('AutoWrite' + str(count)):
count += 1
w.knob('name').setValue('AutoWrite' + str(count))
# Add the tab to hold the variables containing path fragments so we can have
# a less messy file path.
t = nuke.Tab_Knob("Path Fragments")
USERNAME = os.environ["USERNAME"]
w.addKnob(t)
w.addKnob(nuke.EvalString_Knob('proj_root', 'Project Root', '[join [lrange [split [value root.name] / ] 0 5 ] / ]'))
w.addKnob(nuke.EvalString_Knob('seq', 'Sequence', '[lrange [split [value root.name] / ] 6 6 ]'))
w.addKnob(nuke.EvalString_Knob('episode', 'Episode Name', '[lrange [split [value root.name] / ] 7 7 ]'))
w.addKnob(nuke.EvalString_Knob('shot', ' Shot Name', '[lrange [split [value root.name] / ] 8 8 ]'))
w.addKnob(nuke.EvalString_Knob('script', 'Script Name', '[file rootname [file tail [value root.name] ] ]'))
w.addKnob(nuke.EvalString_Knob('stripe', 'Stripe Name', '[join [lreplace [lreplace [split [file rootname [file tail [value root.name]]] _] end end] 4 4] _]'))
w.addKnob(nuke.EvalString_Knob('user', 'userName Name', '[getenv USERNAME]'))
# Display the values of our path fragment knobs on the node in the DAG for
# error-checking.
# This can be turned off if it makes too much of a mess for your taste.
feedback = """
Output Path: [value file]
Project Root: [value proj_root]
Sequence: [value seq]
Episode Name: [value episode]
Shot Name: [value shot]
Script Name: [value script]
Stripe Name: [value stripe]
userName Name: [value user]
"""
w.knob('label').setValue(feedback)
# Re-assemble the path fragments into a proper output path
output_path = "[value proj_root]/[value seq]/[value episode]/[value shot]/nuke/[value user]/render/[value stripe]/[value stripe].%04d.jpeg"
w.knob('file').fromScript(output_path)
def collect_dependencies(write_nodes, views, dependency_knobs=None):
'''
For the given Write nodes, traverse up their hierarchy to query any nodes
for dependency filepaths and return them.
Note that a path value found in a node/knob may contain tcl expressions that this function
will resolve, e.g. a path value of:
"[python {nuke.script_directory()}]/[value seq]/[value shot]/cat.####.jpg"
may resolve to:
"/tmp/conductor/nuke/010/010_250/cat.%04d.jpg
write_nodes: a list of Write nodes (their node names) for which to collect
dependencies for.
dependency_knobs: A dictionary of nuke node types (and their knob names) for
which to query for dependency paths, e.g.
{'Read':['file'],
'DeepRead':['file']}
'''
dependency_knobs = dependency_knobs or {}
deps = set()
for node_name in write_nodes:
if nuke.exists(node_name):
write_node = nuke.toNode(node_name)
for dep_node in get_node_dependencies(write_node):
for knob_type in dependency_knobs.get(dep_node.Class(), []):
knob = dep_node.knob(knob_type)
if knob:
# Handle OCIOCDLTransform: Skip node/knob if "read from file" is not enabled
if dep_node.Class() == "OCIOCDLTransform":
if not dep_node.knob("read_from_file").value():
logger.debug("Skipping %s",
knob.fullyQualifiedName())
continue
# Resolve TCL expressions and relative paths
path = resolve_knob_path(knob)
if re.search("%[Vv]", path):
for view in views:
view_path = re.sub("%V", view, path)
view_path = re.sub("%v", view[0], view_path)
deps.add(view_path)
else:
deps.add(path)
return sorted(deps)
def collect_dependencies(write_nodes, views, dependency_knobs=None):
'''
For the given Write nodes, traverse up their hierarchy to query any nodes
for dependency filepaths and return them.
Note that a path value found in a node/knob may contain tcl expressions that this function
will resolve, e.g. a path value of:
"[python {nuke.script_directory()}]/[value seq]/[value shot]/cat.####.jpg"
may resolve to:
"/tmp/conductor/nuke/010/010_250/cat.%04d.jpg
write_nodes: a list of Write nodes (their node names) for which to collect
dependencies for.
dependency_knobs: A dictionary of nuke node types (and their knob names) for
which to query for dependency paths, e.g.
{'Read':['file'],
'DeepRead':['file']}
'''
dependency_knobs = dependency_knobs or {}
deps = set()
for node_name in write_nodes:
if nuke.exists(node_name):
write_node = nuke.toNode(node_name)
for dep_node in get_node_dependencies(write_node):
for knob_type in dependency_knobs.get(dep_node.Class(), []):
knob = dep_node.knob(knob_type)
if knob:
# Handle OCIOCDLTransform: Skip node/knob if "read from file" is not enabled
if dep_node.Class() == "OCIOCDLTransform":
if not dep_node.knob("read_from_file").value():
logger.debug("Skipping %s", knob.fullyQualifiedName())
continue
# Resolve TCL expressions and relative paths
path = resolve_knob_path(knob)
if re.search("%[Vv]", path):
for view in views:
view_path = re.sub("%V", view, path)
view_path = re.sub("%v", view[0], view_path)
deps.add(view_path)
else:
deps.add(path)
return sorted(deps)
def get_write_node_filepath(node_name):
'''
For the given Write/Deepwrite node (name), return it's output filepath ("file" attr)
If the node does not exist or it's not a write/deepwrite node, raise an exception
'''
write_node_types = ["Write", "DeepWrite"]
if not nuke.exists(node_name):
raise Exception("Write node does not exist: %s", node_name)
node = nuke.toNode(node_name)
if node.Class() not in write_node_types:
raise Exception("Node not of expected types: %s. Got: %s" %
(write_node_types, node.Class()))
# Resolve the path of any TCL expressions, or relative path
return resolve_knob_path(node.knob("file"))
def createAutowrite():
w = nuke.createNode('Write', inpanel=False)
count = 1
while nuke.exists('AutoWrite' + str(count)):
count += 1
w.knob('name').setValue('AutoWrite' + str(count))
w.knob('tile_color').setValue(8388607)
t = nuke.Tab_Knob("Additional Parameters")
w.addKnob(t)
w.addKnob(
nuke.Enumeration_Knob('outputType', 'Output Type',
['Comp', 'Precomp', 'LTComp', 'Matte']))
w.addKnob(nuke.EvalString_Knob('aov', 'Prefix', ''))
w.addKnob(nuke.EvalString_Knob('descriptor', 'Suffix', ''))
w['file_type'].setValue('exr')
def create_read_sub_node():
node = nuke.createNode('Read', inpanel=True)
node_name = 'ReadSub'
node_inst = 1
while nuke.exists(node_name + str(node_inst)):
node_inst += 1
node_name += str(node_inst)
node.knob('name').setValue(node_name)
sub_tab = nuke.Tab_Knob("Sub")
# make sure the product reprs are cached
populate_sub_cache(refresh=False)
repr_str_list = [DEFAULT_REPR_STR]
repr_str_list.extend(sorted(PRODUCT_REPR_STR_TO_PATH.keys()))
product_repr_select = nuke.Enumeration_Knob(
'product_repr_select',
'subscription',
repr_str_list,
)
product_seq_select = nuke.Enumeration_Knob(
'product_seq_select',
'files',
[],
)
nuke.callbacks.addKnobChanged(read_sub_knob_changed,
nodeClass='Read',
node=node)
node.addKnob(sub_tab)
node.addKnob(product_repr_select)
node.addKnob(product_seq_select)
# make the tab pop to front
node['Sub'].setFlag(0)
read_sub_knob_changed(node=node, knob=node.knob('product_repr_select'))
def create_read_sub_node():
node = nuke.createNode('Read', inpanel=True)
node_name = 'ReadSub'
node_inst = 1
while nuke.exists(node_name + str(node_inst)):
node_inst += 1
node_name += str(node_inst)
node.knob('name').setValue(node_name)
sub_tab = nuke.Tab_Knob("Sub")
# make sure the product reprs are cached
populate_sub_cache(refresh=False)
repr_str_list = [DEFAULT_REPR_STR]
repr_str_list.extend(sorted(PRODUCT_REPR_STR_TO_PATH.keys()))
product_repr_select = nuke.Enumeration_Knob(
'product_repr_select',
'subscription',
repr_str_list,
)
product_seq_select = nuke.Enumeration_Knob(
'product_seq_select',
'files',
[],
)
nuke.callbacks.addKnobChanged(read_sub_knob_changed,
nodeClass='Read', node=node)
node.addKnob(sub_tab)
node.addKnob(product_repr_select)
node.addKnob(product_seq_select)
# make the tab pop to front
node['Sub'].setFlag(0)
read_sub_knob_changed(node=node, knob=node.knob('product_repr_select'))
def stuffShuffleSimple():
read_node = nuke.selectedNodes('Read')
sel0 = read_node[0]
chnls = sel0.channels()
lys = list(set([ech.split('.')[0] for ech in chnls]))
lys.sort()
p=nuke.Panel('Merge Selected Cameras and Create Channels')
for layer in lys:
p.addBooleanCheckBox(layer, False)
if not p.show():
print("Nothing selected")
return None
foundLy = [ea for ea in lys if p.value(ea) ]
foundLy.sort()
for ea_rd in read_node:
px,py = ea_rd.xpos() -130,ea_rd.ypos() + 135
ea_rd.setSelected(False)
h_bias = 140
v_bias = 40
pos_index = len(foundLy)
bd_nm_str = "{}_channles".format(ea_rd.name())
bd = None
if nuke.exists(bd_nm_str):
bd = nuke.toNode(bd_nm_str)
else:
bd = nukescripts.autoBackdrop()
bd.knob('name').setValue("{}_channles".format(ea_rd.name()))
bd.setXpos(px-25)
bd.setYpos(py - 25)
bd.knob('bdwidth').setValue(420)
bd.selectNodes()
exist_shfs = len(nuke.selectedNodes("Shuffle"))
for i in range(pos_index):
shuf_1=nuke.nodes.Shuffle()
shuf_1['in'].setValue(foundLy[i])
shuf_1.setInput(0,ea_rd)
shuf_1['hide_input'].setValue(True)
shuf_1.setName("{}_".format(foundLy[i]))
#shuf_1.knob('label').setValue("ExShf_{}_{}".format(ea_rd.name().upper(),foundLy[i]))
shuf_1.setXYpos(px + h_bias*((i+exist_shfs)%3),py + v_bias*((i+exist_shfs)/3))
shuf_1.setSelected(True)
sel_shf_nm = len(nuke.selectedNodes("Shuffle"))
newH = 38 + ((sel_shf_nm-1)/3 + 1)*40
bd.knob('bdheight').setValue(newH)
for ea in nuke.selectedNodes(): ea.setSelected(False)
def getReadFromWrite():
#WriteNodes = [node for node in nuke.selectedNodes() if node.Class()=='Write']
count = 1
while nuke.exists('AutoWrite' + str(count)):
count += 1
for node in nuke.selectedNodes():
#rfirst = int(node['first'].value())
#rlast = int(node['last'].value())
readNode = nuke.createNode('Read')
readNode['file'].setValue(node['file'].getValue())
readNode['xpos'].setValue(node['xpos'].getValue())
readNode['ypos'].setValue(node['ypos'].getValue() + 100)
rfirst = nuke.root().knob('first_frame').value()
rlast = nuke.root().knob('last_frame').value()
readNode['first'].setValue(rfirst)
readNode['last'].setValue(rlast)
#readNode.knob('name').setValue('AutoRead' + str(count))
#readNode.knob('reload').execute()
def pv2_emitterListRefresh(knob, workingNode, workingNodeName): import nuke #get existing values existingValues = workingNode['pv2_emitterList'].values() currentValue = workingNode['pv2_emitterList'].value() #get all connected emittersScene = workingNode.input(1) notAttached = [] notAttachedExists = [] #make sure something is connected if emittersScene : #check it's a scene if emittersScene.Class() == 'Scene': #get all attached nodes allAttachedObjs = emittersScene.dependencies() allAttached = [] for each in allAttachedObjs: allAttached.append(each.name()) #get entries that arent connected and. . for i in existingValues : if i not in allAttached: notAttached.append(i) #..confirm they still exist (skip 'None') for j in notAttached : if nuke.exists(j) == True: notAttachedExists.append(i) #add all existing entries together and sort for each in allAttached: notAttachedExists.append(each) notAttachedExists.sort() notAttachedExists.insert(0, "None") #repopulate list workingNode['pv2_emitterList'].setValues(notAttachedExists)
def pv2_emitterListRefresh(knob, workingNode, workingNodeName): import nuke #get existing values existingValues = workingNode['pv2_emitterList'].values() currentValue = workingNode['pv2_emitterList'].value() #get all connected emittersScene = workingNode.input(1) notAttached = [] notAttachedExists = [] #make sure something is connected if emittersScene : #check it's a scene if emittersScene.Class() == 'Scene': #get all attached nodes allAttachedObjs = emittersScene.dependencies() allAttached = [] for each in allAttachedObjs: allAttached.append(each.name()) #get entries that arent connected and. . for i in existingValues : if i not in allAttached: notAttached.append(i) #..confirm they still exist (skip 'None') for j in notAttached : if nuke.exists(j) == True: notAttachedExists.append(i) #add all existing entries together and sort for each in allAttached: notAttachedExists.append(each) notAttachedExists.sort() notAttachedExists.insert(0, "None") #repopulate list workingNode['pv2_emitterList'].setValues(notAttachedExists)
def dropAutoWrite():
"""
Creates an automatic Write node (an "AutoWrite") which uses the name and
path of the Nuke script that it's in to create it's own output path.
Changes made to the script's name (such as versioning up) wil be reflected
in the output path auto-magically with no user intervention.
"""
# Create the Write node that will become an AutoWrite
w= nuke.createNode('Write', inpanel=False)
# Rename it to AutoWrite
# (Also, deal with the number problem)
count = 1
while nuke.exists('AutoWrite' + str(count)):
count += 1
w.knob('name').setValue('AutoWrite' + str(count))
# Add the tab to hold the variables containing path fragments so we can have
# a less messy file path.
t = nuke.Tab_Knob("Path Fragments")
w.addKnob(t)
w.addKnob(nuke.EvalString_Knob('proj_root', 'Project Root', '[join [lrange [split [value root.name] / ] 0 4 ] / ]'))
w.addKnob(nuke.EvalString_Knob('seq', 'Sequence', '[lrange [split [value root.name] / ] 5 5 ]'))
w.addKnob(nuke.EvalString_Knob('shot', 'Shot Name', '[lrange [split [value root.name] / ] 6 6 ]'))
w.addKnob(nuke.EvalString_Knob('script', 'Script Name', '[file rootname [file tail [value root.name] ] ]'))
# Display the values of our path fragment knobs on the node in the DAG for
# error-checking.
# This can be turned off if it makes too much of a mess for your taste.
feedback = """
Output Path: [value file]
Project Root: [value proj_root]
Sequence: [value seq]
Shot Name: [value shot]
Script Name: [value script]
"""
w.knob('label').setValue(feedback)
# Re-assemble the path fragments into a proper output path
output_path = "[value proj_root]/[value seq]/[value shot]/comps/[value script]/[value input.width]x[value input.height]/[value script].%04d.dpx"
w.knob('file').fromScript(output_path)
def dropAutoWrite():
"""
Creates an automatic Write node (an "AutoWrite") which uses the name and
path of the Nuke script that it's in to create it's own output path.
Changes made to the script's name (such as versioning up) wil be reflected
in the output path auto-magically with no user intervention.
"""
# Create the Write node that will become an AutoWrite
w = nuke.createNode("Write", inpanel=False)
# Rename it to AutoWrite
# (Also, deal with the number problem)
count = 1
while nuke.exists("AutoWrite" + str(count)):
count += 1
w.knob("name").setValue("AutoWrite" + str(count))
# Add the tab to hold the variables containing path fragments so we can have
# a less messy file path.
t = nuke.Tab_Knob("Path Fragments")
w.addKnob(t)
w.addKnob(nuke.EvalString_Knob("proj_root", "Project Root", "[join [lrange [split [value root.name] / ] 0 4 ] / ]"))
w.addKnob(nuke.EvalString_Knob("seq", "Sequence", "[lrange [split [value root.name] / ] 5 5 ]"))
w.addKnob(nuke.EvalString_Knob("shot", "Shot Name", "[lrange [split [value root.name] / ] 6 6 ]"))
w.addKnob(nuke.EvalString_Knob("script", "Script Name", "[file rootname [file tail [value root.name] ] ]"))
# Display the values of our path fragment knobs on the node in the DAG for
# error-checking.
# This can be turned off if it makes too much of a mess for your taste.
feedback = """
Output Path: [value file]
Project Root: [value proj_root]
Sequence: [value seq]
Shot Name: [value shot]
Script Name: [value script]
"""
w.knob("label").setValue(feedback)
# Re-assemble the path fragments into a proper output path
output_path = "[value proj_root]/[value seq]/[value shot]/comps/[value script]/[value input.width]x[value input.height]/[value script].%04d.dpx"
w.knob("file").fromScript(output_path)
def setSwitchRoute():
"""
Hook into addBeforeRender of Write nodes. Sets the "state" of
Swicthes across the DAG before rendering.
"""
try:
route = nuke.thisNode()['switchroute'].value()
nodename = nuke.thisNode().name()
if route:
ss = route.split(" ")
for s in zip(ss[0::2],ss[1::2]):
switchname = s[0]
which = int(s[1])
print "%s | %s -> %i" % (nodename, switchname, which)
if nuke.exists(switchname):
nuke.toNode(switchname)['which'].setValue(which)
else:
print "%s switch does not exists!" % name
except NameError:
pass
def photoshopWrite():
w = nuke.createNode('Write', inpanel=True)
count = 1
while nuke.exists('photoshopWrite' + str(count)):
count += 1
w.knob('name').setValue('photoshopWrite' + str(count))
t = nuke.Tab_Knob("Photoshop Write")
w.addKnob(t)
feedback = """
[value dirName]
"""
w.addKnob(nuke.EvalString_Knob('fileName', 'fileName', '[string trimright [string trimright [file tail [value root.name]] .nk] _thread0]'))
w.addKnob(nuke.EvalString_Knob('dirName', 'dirName', os.path.join(jeevesStatic.jobsRoot, os.getenv('JOB'), 'vfx', 'adobe', 'photoshop', 'from_nuke', ).replace('\\', '/')))
output_path = "[value dirName]/[value fileName]/[value fileName].%04d.tiff"
w.knob('file').fromScript(output_path)
w.knob('colorspace').setValue('srgb')
w.knob('file_type').setValue('tiff')
w.knob('datatype').setValue('16')
def outputWrite():
w = nuke.createNode('Write', inpanel=True)
count = 1
while nuke.exists('Jeeves_Write' + str(count)):
count += 1
w.knob('name').setValue('Jeeves_Write' + str(count))
t = nuke.Tab_Knob("Output Write")
w.addKnob(t)
feedback = """
[value dirName]
"""
w.addKnob(nuke.EvalString_Knob('fileName', 'fileName', '[string trimright [string trimright [file tail [value root.name]] .nk] _thread0]'))
w.addKnob(nuke.EvalString_Knob('dirName', 'dirName', os.path.join(jeeves_core.jobsRoot, os.getenv('JOB'), 'vfx', 'nuke', os.getenv('SHOT'), 'plates', 'output' ).replace('\\', '/')))
w.addKnob(nuke.Enumeration_Knob('renderType', 'render_dir', ['slapcomp', 'cleanup', 'prerender', 'matte', 'final']))
output_path = "[value dirName]/[value renderType]/[value fileName]/[value fileName].%04d.dpx"
w.knob('file').fromScript(output_path)
w.knob('colorspace').setValue('linear')
w.knob('file_type').setValue('dpx')
w.knob('datatype').setValue('10')
def run():
file_open = nuke.Root().name()
x = core.locate.find()
job = x.job
shot = x.shot
user = x.user
script = x.version
w = nuke.createNode('Write', inpanel=True)
count = 1
while nuke.exists('RAW_Write_' + str(count)):
count += 1
w.knob('name').setValue('RAW_Write_' + str(count))
t = nuke.Tab_Knob("RAW Write")
w.addKnob(t)
feedback = """
[value dirName]
"""
w.addKnob(
nuke.EvalString_Knob(
'fileName', 'fileName',
'[string trimright [string trimright [file tail [value root.name]] .nk] _thread0]'
))
w.addKnob(
nuke.EvalString_Knob(
'dirName', 'dirName',
os.path.join(core.jobsRoot, job, 'vfx', 'nuke', shot, 'plates',
'output').replace('\\', '/')))
w.addKnob(
nuke.Enumeration_Knob(
'renderType', 'render_dir',
['slapcomp', 'cleanup', 'prerender', 'matte', 'final']))
output_path = "[value dirName]/[value renderType]/[value fileName]/[value fileName].%04d.dpx"
w.knob('file').fromScript(output_path)
# w.knob('colorspace').setValue('linear')
w.knob('raw').setValue(1)
w.knob('file_type').setValue('dpx')
w.knob('datatype').setValue('10')
def alembic_rename():
"""
Renames read geo nodes based off transform node name
"""
# counter to use when we encounter nodes that have the name we want to use, avoids name clashes
count = 1
# ReadGeo2 is the class type, to check class select a node, and run nuke.selectedNode().Class()
# Loop through all ReadGeo nodes in scene
for node in nuke.allNodes('ReadGeo2'):
# get the scene view values
scene_view = node['scene_view']
# this will return a list with the hierarchy as the first element and the
# path as 'root/geo/shape', for example:
# ['/root/mp_Mtn/mp_Mtn_Shape']
full_hierarchy = scene_view.getAllItems()
# parse string for the transform name, do this by splitting string at forward slash
node_name = full_hierarchy[0].split("/")[-2]
# check if node name exists, if it does append a number to avoid name clash
if nuke.exists(node_name):
node_name = node_name + "_" + str(count)
count += 1
# set name
node['name'].setValue(node_name)
def checkNodeConnections(originalNode, lastNodeInSequence):
global nodeConnectionSet
global tmp
global tupleTmp
#Make sure that the node you are searching to exists otherwise the test will pass incorrectly
if nuke.exists(lastNodeInSequence):
node = nuke.toNode(originalNode)
#Check downstream node of the current selected node
for downStreamNode in node.dependent():
if lastNodeInSequence in downStreamNode.name():
tmp.append(downStreamNode.name())
tupleTmp = tuple(tmp)
nodeConnectionSet.add(tupleTmp)
tmp = []
else:
tmp.append(downStreamNode.name())
#Recurse through nodes
checkNodeConnections(downStreamNode.name(), lastNodeInSequence)
return nodeConnectionSet
else:
nuke.tprint('The %s node does not exist, there is either a problem with the code or something is wrong with the build' % (lastNodeInSequence))
sys.exit(1)
print 'node error'
def makeprogress(removeOnly):
# make writable
global nodestolink
global loopbegin
for i in nodesinbd:
# get Loop_Begin
if i.knob('loopbegin'):
loopbegin = i
i['selected'].setValue(False)
# remove original iterationKnob
if i.knob(iterationKnob):
i.removeKnob(i[iterationKnob])
# if 'parent.' should be removed from expressions in backdrop in the main graph
if n['removeexprparent'].value():
# for each node in the backdrop
for selNode in nodesinbd:
# list each knob
for k in selNode.knobs().keys():
# get expression count in knob
exprList = selNode[k].getValue()
if not (type(exprList) == type([])):
exprList = [exprList]
count = len(exprList)
for c in xrange(count):
# for each knob with an expression at index c
if selNode[k].hasExpression(c):
oExpression = selNode[k].animation(c).expression()
# new expression placeholder
nExpression = oExpression
nExpression = nExpression.replace('parent.', '')
# set new expression at index c
selNode[k].setExpression(nExpression, c)
# on first iteration, print expression relinks
if not (oExpression == nExpression):
print ''
print SetLoopPrint + 'Removed \'.parent\' in expression for ' + selNode.name(
) + '.' + k + '[' + str(c) + '], from/to:'
print SetLoopPrint + '-'
print SetLoopPrint + oExpression
print SetLoopPrint + nExpression
print ''
# make new knobs
if n['relinkextinputs'].value():
for node in nodesinbd:
if node.name() != loopbegin.name():
for i in xrange(0, node.inputs()):
try:
if (node.input(i)
not in nodesinbd) and (nuke.exists(
node.input(i).name())):
# make tab
if not node.knob(customtabname):
node.addKnob(
nuke.Tab_Knob(customtabname,
customtabname))
# make knob
node.addKnob(nuke.String_Knob(nodename_input))
# set knob value
node[nodename_input].setValue(
node.input(i).name() + ' ' + str(i))
nodestolink.append(node.input(i).name())
except:
pass
task = nuke.ProgressTask("SetLoop")
if n['relinkextexpressions'].value():
for eachN in nuke.allNodes(recurseGroups=False):
allnodesinmaingraph.append(eachN.name())
for i in xrange(0, 2):
if i == 0:
task.setProgress(1)
task.setMessage("removing old loop")
if not removeOnly:
if n['relinkextexpressions'].value():
# add each node in the main graph that's not in bd, nor is it called thisNode.name() or bd.name()
for h in allnodesinmaingraph:
if (nuke.toNode(h) not in nodesinbd) and (
h != thisnode) and (h != bd.name()):
nodesoutsidebd.append(h)
if n['addIterationKnob'].value():
for i in nuke.selectedNodes():
if not i.knob(iterationKnob):
if not i.knob(customtabname):
# make sure we're working in the custom tab
i.addKnob(
nuke.Tab_Knob(customtabname,
customtabname))
if not i.knob(iterationKnob):
i.addKnob(nuke.Double_Knob(iterationKnob))
i.knob(iterationKnob).setExpression(n.name() +
'.offset')
for selectednode in nuke.selectedNodes():
for i in xrange(0, selectednode.inputs()):
try:
if selectednode.input(
i).name() == loopbegin.name():
if not selectednode.knob(
customtabname
) and not selectednode == n:
# make sure we're working in the custom tab
selectednode.addKnob(
nuke.Tab_Knob(
customtabname, customtabname))
selectednode.addKnob(
nuke.Int_Knob(connectedtofirst))
# set value of knob on node that's connected to Loop_Begin to the input it is connected with
selectednode[connectedtofirst].setValue(i)
except:
pass
# set new clipboard
nuke.nodeCopy('%clipboard%')
else:
# remove all inputs from EndLoop
for j in xrange(0, n.inputs()):
n.setInput(j, None)
# reconnect to StartLoop
n.setInput(0, loopbegin)
# get all variable inputs
for k in xrange(1, n.inputs()):
# and remove them
n.setInput(k, None)
# dive into group
n.begin()
# delete previous contents
for j in nuke.allNodes():
nuke.delete(j)
if removeOnly:
inp = nuke.nodes.Input()
outp = nuke.nodes.Output()
outp.setInput(0, inp)
elif i == 1:
if not removeOnly:
task.setProgress(50)
task.setMessage("creating new loop")
setloop()
break
if task.isCancelled():
nuke.message('Looping cancelled!')
task.setProgress(100)
break
time.sleep(.5)
# store the newest baked method
n['method_storage'].setValue(loopmethod)
# update the knobs in the UI
updateKnobs()
# set label
n['label'].setValue('iteration: [value scroll]')
def create_AutoWrite():
try:
# this just test the file
test = os.path.basename(
nuke.root().name()).split('_v')[1].split('.nk')[0]
#creates a unique write node name
AutoWrite = nuke.createNode('Write', inpanel=True)
count = 1
while nuke.exists('AutoWrite_' + str(count)):
count += 1
AutoWrite.knob('name').setValue('AutoWrite_' + str(count))
AutoWrite.addKnob(nuke.Text_Knob('AutoWrite_test', '', "AutoWrite"))
# Create AutoWrite Tab for settings
AW_Settings = nuke.Tab_Knob('Auto Write Settings')
AutoWrite.addKnob(AW_Settings)
# Create AutoWrite UI
AutoWrite.addKnob(nuke.File_Knob(
'AW_userCompPath',
'Render Dir : ',
))
AutoWrite['AW_userCompPath'].setValue("SET YOUR RENDER FOLDER HERE")
# Show Output
AutoWrite.addKnob(
nuke.EvalString_Knob('AW_show_output', 'OUTPUT: ', ''))
AutoWrite['AW_show_output'].setEnabled(False)
# Script name
AutoWrite.addKnob(
nuke.EvalString_Knob('AW_autoScriptName', 'Script name : ', ''))
AutoWrite['AW_autoScriptName'].setEnabled(False)
# Version number
AutoWrite.addKnob(
nuke.EvalString_Knob('AW_autoVersion', 'Version : ', ''))
AutoWrite['AW_autoVersion'].setEnabled(False)
# Additional Information
AutoWrite.addKnob(nuke.EvalString_Knob('AW_userInfo', 'Info : ', ''))
AutoWrite['AW_userInfo'].setValue("Info")
# Auto Padding
AutoWrite.addKnob(nuke.Int_Knob('AW_userPadding', 'Padding # :'))
AutoWrite['AW_userPadding'].setValue(4)
# Auto Naming
AutoWrite.addKnob(nuke.Boolean_Knob('AW_autoName', 'Auto Name?'))
AutoWrite['AW_autoName'].setEnabled(False)
AutoWrite.addKnob(nuke.Text_Knob('auto_divider01', '', ''))
# Formating Options
AutoWrite.addKnob(
nuke.EvalString_Knob('AW_userFormat', 'Format : ', ''))
AutoWrite['AW_userFormat'].setValue(
'Path/Script/Version/Script_Info_Version')
AutoWrite['AW_userFormat'].setFlag(nuke.ENDLINE)
AutoWrite.addKnob(nuke.Text_Knob('auto_divider02', '', ''))
AutoWrite_FormatOptions = [
"/", "_", "Path", "Script", "Version", "Info", "Date"
]
for Options in AutoWrite_FormatOptions:
AutoWrite.addKnob(
nuke.PyScript_Knob(
"Options_" + Options, Options,
'MOTools.updateformat_AutoWrite("' + Options + '")'))
AutoWrite.addKnob(nuke.Text_Knob('auto_divider03', '', ''))
# Add user info
AutoWrite.addKnob(
nuke.Text_Knob(
'data', '',
infoScript + " | " + infoContact + " | " + __version__))
AutoWrite.addKnob(
nuke.PyScript_Knob(
"help", "?",
'nukescripts.start ("https://www.mikeoakley.com/wiki/motools-for-nuke/")'
))
# Auto set file_type
AutoWrite['file_type'].setValue('exr')
return
except IndexError:
nuke.message(
"ERROR: Version naming\nex: myfile_v001.nk\n Node will be deleted")
nuke.delete(AutoWrite)
return
except:
return
def ComExists(read_node):
return nuke.exists(read_node['name'].getValue + '_BG')
def __init__(self, nodeType='read'):
'Creates a custom NIM Read/Write node'
if nodeType.lower() in ['write']:
nodeType = 'Write'
nodeName = 'NIM_WriteNode'
elif nodeType.lower() in ['read']:
nodeType = 'Read'
nodeName = 'NIM_ReadNode'
P.info('\nCreating %s node\n' % nodeType)
# Create node :
node = nuke.createNode(nodeType)
count = 1
# Get unique node name :
while nuke.exists('%s_%03d' % (nodeName, count)):
count += 1
node.knob('name').setValue('%s_%03d' % (nodeName, count))
# Create a Tab :
tab = nuke.Tab_Knob('NIM')
node.addKnob(tab)
self.nim = {}
# Initialize the main dictionary :
self.elements = ['job', 'show', 'shot', 'task', 'base', 'ver']
for elem in self.elements:
elemDict = {}
elemDict['name'] = ''
elemDict['ID'] = None
elemDict['IDs'] = []
elemDict['list'] = []
elemDict['input'] = None
self.nim[elem] = elemDict
# Add custom knobs :
self.nim['job']['input']=nuke.Enumeration_Knob( 'job_input', 'Job:', \
['xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'] )
self.nim['show']['input']=nuke.Enumeration_Knob( 'show_input', 'Show:', \
['xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'] )
self.nim['shot']['input']=nuke.Enumeration_Knob( 'shot_input', 'Shot:', \
['xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'] )
self.nim['task']['input']=nuke.Enumeration_Knob( 'task_input', 'Task:', \
['xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'] )
self.nim['base']['input']=nuke.Enumeration_Knob( 'base_input', 'Basename:', \
['xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'] )
self.nim['ver']['input']=nuke.Enumeration_Knob( 'ver_input', 'Version', \
['xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'] )
# Add knobs to tab :
for knob in [self.nim['job']['input'], self.nim['show']['input'], self.nim['shot']['input'], self.nim['task']['input'], \
self.nim['base']['input'], self.nim['ver']['input']] :
node.addKnob(knob)
self.elem_populate('job')
self.elem_populate('show')
self.elem_populate('shot')
self.elem_populate('task')
self.elem_populate('base')
self.elem_populate('ver')
# Hook up knobs :
nuke.addKnobChanged(self.knob_changed)
return
