setProxyName

# Copyright (c) 2009 Carlos Trijueque.  All Rights Reserved.
#
# DESCRIPTION:
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# 
#
# 
#
 
import nuke
from cfxProxyTools import *
 
def setProxyName():
	''' asigns the proxy name to the proxy knob of a valid node'''
 
	pn, pdir = '', proxy_dir + '/'
 
	validNodes = [ i for i in nuke.selectedNodes() if 'proxy' in i.knobs() ]
	if len( validNodes ) != 0:	
		for node in validNodes:
			pn = str(node['proxy'].getValue())
			if pn.find(pdir) >= 0:
				pn = pn.replace(pdir, '')
			else:
				pn = generateProxyName(node['file'].getValue())
			if os.name == "nt":
				pn = pn.replace('\\','/')
			node['proxy'].setValue(nuke.callbacks.filenameFilter(pn))
	else:
		nuke.message("No valid nodes selected")