Source Code for Module nukescripts.importexport

 1  # Copyright (c) 2009 The Foundry Visionmongers Ltd.  All Rights Reserved. 
 2  # -*- coding: utf-8 -*- 
 3   
 4  import nuke, os 
 5   
 6   
 7 -def import_boujou(): 
 8    ''' 
 9    Nuke 5.0 Py import_boujou. Demonstrates the use of addKnob. 
10   
11    Function called from the "import Boujou camera track" user knob of a 
12    Boujou Camera gizmo. 
13   
14    read data from a Boujou text file: 
15    format is: FRAME TX TY TZ RX RY RZ VFOV 
16    this version will read fewer columns 
17   
18    modified by Frank Rüter June 30th 2006 to work with Nuke 4.5 
19   
20    Instead of writing out an obj like the old version this one creates 
21    lowres cylinders for each point found in your boujou export. Those 
22    are stuffed into a group which is hooked up to a render node along 
23    with the resulting camera.  It has size, colour and render 
24    parameters to control those proxies.  Keep in mind that there is a 
25    limit for scene nodes of 1000 inputs so try to keep your point 
26    export from Boujou below that ;). 
27    ''' 
28    # call a panel that asks the user for the camera txt file 
29    try: 
30      filename = nuke.getFilename("Boujou Text File", "*.txt") 
31   
32      # create the camera if one is not selected 
33      newCam = nuke.selectedNode(); 
34      if newCam.Class() != "Camera": 
35        newCam = nuke.Camera() 
36   
37      newCam.knob("label").setValue("BoujouCamera\n"+filename) 
38      file = open(filename, "r") 
39      for line in file: 
40        pass 
41   
42    except: 
43      pass 
44   
45   
46 -def import_script(): 
47    try: 
48      if nuke.env['ple']: 
49        spec = "*.nk; *.nkple; *.gizmo; *.gzple" 
50      else: 
51        spec = "*.nk; *.gizmo" 
52      s = nuke.getFilename("Import Script", spec, "", "script") 
53      nuke.nodePaste(s) 
54    except: 
55      pass 
56   
57   
58 -def export_nodes_as_script(): 
59    try: 
60      if nuke.env['ple']: 
61        nukeExt = ".nkple" 
62      else: 
63        nukeExt = ".nk" 
64      s = nuke.getFilename("Export Nodes As Script", "*" + nukeExt, "", "script", "save") 
65      (root, ext) = os.path.splitext(s) 
66      if not ext: 
67        s += nukeExt 
68      elif ext == ".nk" and ext != nukeExt: 
69        s = s[0:-3] + nukeExt 
70      if os.path.exists(s): 
71        if not nuke.ask("Overwrite existing " + s + " ?"): 
72          return 
73      nuke.nodeCopy(s) 
74    except: 
75      pass 
76