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Author: diegoinacio

Nuke/Python-Scripts/diNukeScripts.py

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+'''..................................................................................................
+Author: Diego Inácio
+GitHub: github.com/diegoinacio
+  Date: SEP/01/2016
+..................................................................................................'''
+import nuke
+
+def reloadAllReads():
+	'''
+	Reload all read nodes
+	'''
+	nodes = [node for node in nuke.allNodes(recurseGroups = True) if node.Class() == 'Read']
+	for node in nodes:
+		node.knob('reload').execute()
+
+def reloadAllBlinks():
+	'''
+	Reload all blinkScript nodes
+	'''
+	nodes = [node for node in nuke.allNodes(recurseGroups = True) if node.Class() == 'BlinkScript']
+	for node in nodes:
+		nuke.show(node)
+		node.knob('reloadKernelSourceFile').execute()
+		node.hideControlPanel()
+
+def pathExplorer():
+	'''
+	Open filename's path on explorer from Read or Write selected nodes
+	'''
+	import os, subprocess
+	
+	sel = nuke.selectedNodes()
+	for node in sel:
+		if node.Class() == 'Read' or node.Class() == 'Write':
+			File = nuke.filename(node)
+			path = os.path.dirname(File)
+			subprocess.Popen('explorer "%s"' % path.replace('/', '\\'))
+
+def writeFolderCreator():
+	'''
+	Checks if selected write node's folder exists and create them if does not
+	'''
+	import os
+	
+	nodes = nuke.selectedNodes('Write')
+	if nodes == []:
+		nuke.message('select some write node')
+		return None
+	
+	for node in nodes:
+		file = nuke.filename(node)
+		path = os.path.dirname(file)
+		if not os.path.isdir(path):
+			if nuke.ask(node.knob('name').getValue() + '\n\n' + path +\
+						'\n\nthis path does not exist. would like to create it?'):
+				os.makedirs(path)
+
+def setMultipleKnobs():
+	'''
+	Set multiple knobs into multiple selected nodes
+	'''
+	import ast
+	
+	nodes = nuke.selectedNodes()
+	if nodes == []:
+		nuke.message('select some node')
+		return None
+	
+	classes = set()
+	for node in nodes:
+		classes.add(node.Class())
+	enumClasses = ' '.join(['all'] + list(classes))
+
+	p = nuke.Panel('set multiple knobs')
+	p.addEnumerationPulldown('node class', enumClasses)
+	p.addSingleLineInput('knob name', '')
+	p.addSingleLineInput('value', '')
+	c = p.show()
+
+	if c:
+		nodeClass = p.value('node class')
+		knobName = [e.lstrip() for e in p.value('knob name').split(',')]
+		try:
+			value = list(ast.literal_eval(p.value('value')))
+		except:
+			value = [eval(p.value('value'))]
+
+		if len(knobName) != len(value):
+			nuke.message(	"the knobName's field and the value's \
+							field must have the same number of arguments")
+			return None
+
+		for node in nodes:
+			if node.Class() == nodeClass or nodeClass == 'all':
+				for index in range(len(knobName)):
+					node.knob(knobName[index]).setValue(value[index])

Nuke/Python-Scripts/init.py

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+nuke.pluginAddPath('./python')
+nuke.pluginAddPath('./icons')

Nuke/Python-Scripts/menu.py

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+'''..................................................................................................
+Author: Diego Inácio
+GitHub: github.com/diegoinacio
+..................................................................................................'''
+from diNukeScripts import *
+
+#---------------------------------------------------------------------------------------------------------------
+# Formats
+#---------------------------------------------------------------------------------------------------------------
+
+nuke.addFormat("32 32 0 0 32 32 1.0 square_32")
+nuke.addFormat("64 64 0 0 64 64 1.0 square_64")
+nuke.addFormat("128 128 0 0 128 128 1.0 square_128")
+nuke.addFormat("4096 4096 0 0 4096 4096 1.0 square_4k")
+
+#---------------------------------------------------------------------------------------------------------------
+# Defaults
+#---------------------------------------------------------------------------------------------------------------
+
+nuke.knobDefault('Write.channels', 'rgba')
+nuke.knobDefault('Write.file', '[file dirname [value root.name]]/_RENDER/[lindex [split [file tail [value root.name]] "."] 0]_[knob name]/[lindex [split [file tail [value root.name]] "."] 0]_[knob name].%04d.tiff')
+nuke.knobDefault('Write.file_type', 'tiff')
+
+nuke.knobDefault('BlinkScript.kernelSource', 'kernel diBlinkScript: ImageComputationKernel<ePixelWise>{\n\tImage<eRead, eAccessPoint, eEdgeClamped> in;\n\tImage<eWrite> out;\n\n\tparam:\n\t\tfloat mult;\n\n\tlocal:\n\t\tfloat temp;\n\n\tvoid define() {\n\t\tdefineParam(mult, "multiply", 1.0f);\n\t}\n\n\tvoid init() {\n\t\ttemp = 0;\n\t}\n\n\tvoid process() {\n\t\tout() = in() + temp;\n\t}\n};')
+
+#---------------------------------------------------------------------------------------------------------------
+# Commands
+#---------------------------------------------------------------------------------------------------------------
+
+nuke.menu('Nuke').addCommand('*** diScripts ***/01 - Reload all Read nodes', 'reloadAllReads()')
+nuke.menu('Nuke').addCommand('*** diScripts ***/02 - Reload all BlinkScripts', 'reloadAllBlinks()')
+nuke.menu('Nuke').addCommand('*** diScripts ***/03 - Open path on explorer', 'pathExplorer()')
+nuke.menu('Nuke').addCommand('*** diScripts ***/04 - Create folder from Write nodes', 'writeFolderCreator()')
+nuke.menu('Nuke').addCommand('*** diScripts ***/05 - Set multiple knobs', 'setMultipleKnobs()')