Source Code for Module nukescripts.searchreplace

 1  # Copyright (c) 2009 The Foundry Visionmongers Ltd.  All Rights Reserved. 
 2   
 3  import nuke, re 
 4   
 5 -def __NodeHasKnobWithName(node, name): 
 6    try: 
 7      node[name] 
 8    except NameError: 
 9      return False 
10    else: 
11      return True 
12   
13 -def __NodeHasFileKnob(node): 
14    return __NodeHasKnobWithName(node, 'file') 
15   
16 -def __NodeHasProxyKnob(node): 
17    return __NodeHasKnobWithName(node, 'proxy') 
18   
19 -def __ReplaceKnobValue(searchstr, replacestr, knob): 
20    v = knob.value() 
21    if v: 
22      repl = re.sub(searchstr, replacestr, v) 
23      knob.setValue(repl) 
24   
25 -def search_replace(): 
26    """ Search/Replace in Reads and Writes. """ 
27    fileKnobNodes = [i for i in nuke.selectedNodes() if __NodeHasFileKnob(i)] 
28    proxyKnobNodes = [i for i in nuke.selectedNodes() if __NodeHasProxyKnob(i)] 
29    if not fileKnobNodes and not proxyKnobNodes: raise ValueError, "No nodes selected" 
30   
31    p = nuke.Panel("Search/Replace in Reads and Writes") 
32    p.addSingleLineInput("Search for:", "rgbea") 
33    p.addSingleLineInput("Replace with:", "rgbea") 
34    success = p.show() 
35    if success == 1: 
36      searchstr = p.value("Search for:") 
37      replacestr = p.value("Replace with:") 
38   
39      for i in fileKnobNodes: __ReplaceKnobValue(searchstr, replacestr, i['file']) 
40      for i in proxyKnobNodes: __ReplaceKnobValue(searchstr, replacestr, i['proxy']) 
41