Source Code for Module bmrblib.pystarlib.SaveFrame

 1  """ 
 2  Classes for dealing with STAR syntax 
 3  """ 
 4  from bmrblib.pystarlib.Utils import Lister 
 5   
 6   
 7  """ 
 8  Saveframe class 
 9  """ 
10 -class SaveFrame (Lister): 
11 -    def __init__( self, 
12                    title     = 'general_sf_title', 
13                    tagtables = None, 
14                    text      = '', 
15                    verbosity = 2, 
16                    comment = ''): 
17          self.title      = title 
18           
19          # Modified tagtables initialization so list references 
20          # are not carried through (Wim 14/07/2002) 
21          self.tagtables = tagtables 
22           
23          if self.tagtables == None: 
24            self.tagtables  = [] 
25             
26          self.text       = text 
27          self.verbosity  = verbosity 
28          self.comment = comment          # Comment attribute added to node (Wim 2003/08/05) 
29           
30      "Returns the STAR text representation" 
31 -    def star_text (self, 
32                     flavor = 'NMR-STAR' 
33                     ): 
34          str = "\n" 
35          str = str + 'save_%s\n' % self.title 
36           
37          for tagtable in self.tagtables: 
38              str = str + tagtable.star_text( flavor=flavor ) 
39               
40          str = str + '\nsave_\n' 
41          return str 
42       
43      "Simple checks on integrity" 
44 -    def check_integrity( self,  recursive = 1  ): 
45          if recursive: 
46              for tagtable in self.tagtables: 
47                  if tagtable.check_integrity(): 
48                      print("ERROR: integrity check failed for tagtable") 
49                      return 1 
50          if self.verbosity >= 9: 
51              print('Checked integrity of SaveFrame(%2s tagtables, recurs.=%s)  : OK [%s]' % ( 
52                  len(self.tagtables), recursive, self.title )) 
53                   
54      """ 
55      Or print Warning and return None 
56      """ 
57 -    def getSaveFrameCategory(self, ): 
58          possibleTagNamesSFCategory = [ '_Saveframe_category',  # 2.1 
59                                         '.Sf_category' ]        # 3 
60          if not self.tagtables: 
61              print("WARNING: no tagtable found in Saveframe") 
62              return None 
63           
64          tT = self.tagtables[0] # assumed 0 
65          if not tT.tagvalues[0]: # assumed 0 
66              print("WARNING: empty tagtable found in Saveframe") 
67              return None 
68          found = 0 
69          for possi in possibleTagNamesSFCategory: 
70              if tT.tagnames[0].endswith(possi): 
71                  found = 1 
72          if not found: 
73              print("WARNING: first tag doesn't look like a Sf_category; taking value anyway") 
74               
75          return tT.tagvalues[0][0] 
76