Source Code for Module acss

 1  """ACSS --- Aural CSS. 
 2   
 3  Class ACSS defines a simple wrapper for holding ACSS voice 
 4  definitions.  Speech engines implement the code for converting 
 5  ACSS definitions into engine-specific markup codes. 
 6   
 7  """ 
 8   
 9  __id__ = "$Id: acss.py 3535 2005-11-17 14:32:59Z raman $" 
10  __author__ = "$Author: raman $" 
11  __version__ = "$Revision: 3535 $" 
12  __date__ = "$Date: 2005-11-17 06:32:59 -0800 (Thu, 17 Nov 2005) $" 
13  __copyright__ = "Copyright (c) 2005 T. V. Raman" 
14  __license__ = "LGPL" 
15   
16 -class ACSS(dict): 
17   
18      """Holds ACSS representation of a voice.""" 
19   
20      settings = { 
21                  'family' : None, 
22                  'rate' : 50, 
23                  'gain' : 5, 
24                  'average-pitch' : 5, 
25                  'pitch-range' : 5,  
26                  'stress' : 5, 
27                  'richness' : 5, 
28                  'punctuations' : 'all' 
29                  } 
30   
31 -    def __init__(self,props={}): 
32          """Create and initialize ACSS structure.""" 
33          for k in props: 
34              if k in ACSS.settings: self[k] = props[k] 
35          self.updateName() 
36   
37 -    def __setitem__ (self, key, value): 
38          """Update name when we change values.""" 
39          dict.__setitem__(self, key, value) 
40          self.updateName() 
41   
42 -    def __delitem__(self, key): 
43          """Update name if we delete a key.""" 
44          dict.__delitem__(self,key) 
45          self.updateName() 
46       
47 -    def updateName(self): 
48          """Update name based on settings.""" 
49          _name='acss-' 
50          names = self.keys() 
51          if names: 
52              names.sort() 
53              for  k in names: 
54                  _name += "%s-%s:" % (k, self[k]) 
55          self._name = _name[:-1] 
56   
57 -    def name(self): return self._name 
58