Source Code for Module nuke.scripts

 1  """This module define the scriptSaveAndClear method for Nuke API. 
 2  nuke.scriptSaveAndClear will call nuke.scriptSave() if any changes were made and then calls nuke.scriptClear() 
 3  """ 
 4   
 5  import nuke 
 6   
 7 -def scriptSaveAndClear(filename=None, ignoreUnsavedChanges=False): 
 8    """ scriptSaveAndClear(filename=None, ignoreUnsavedChanges=False) -> None 
 9    Calls nuke.scriptSave and nuke.scriptClear 
10    @param filename: Save to this file name without changing the script name in the 
11     project. 
12    @param ignoreUnsavedChanges: Optional. If set to True scripSave will be called, 
13     ignoring any unsaved changes 
14    @return: True when sucessful. False if the user cancels the operation. In this 
15     case nuke.scripClear will not be called 
16     """ 
17   
18    root = nuke.Root() 
19    if not ignoreUnsavedChanges and root is not None and root.modified() and len(root.nodes()) > 0: 
20   
21      runScriptSave = False 
22   
23      if filename is None: 
24        scriptName = '' 
25        try: 
26          scriptName = nuke.scriptName() 
27        except RuntimeError: 
28          scriptName = 'untitled' 
29        try: 
30          runScriptSave = nuke.askWithCancel( "Save changes to " + scriptName + " before closing?" ) 
31        except nuke.CancelledError: 
32          return False 
33      else: 
34        runScriptSave = True 
35   
36      if runScriptSave: 
37        try: 
38          nuke.scriptSave( filename ) 
39        except RuntimeError: 
40          return False 
41   
42    nuke.scriptClear() 
43    return True 
44