Update SDL state properly

When simulating SDL, the panel showing the process static data was not
updated properly with respect to the current SDL state

asn1_value_editor/sdlHandler.py

@@ -482,6 +482,11 @@ class sdlHandler(QObject):
             complete_state.append(asn1_instance)   # not gser
         # Add the SDL state to the new global state
         complete_state.append(self.current_sdl_state)
+        # Update the SDL state in the global state panel
+        state_as_pyside = vn.fromValueNotationToPySide('Current SDL state',
+                 '{}'.format(self.current_sdl_state.lower().replace('_', '-')))
+        self.asn1_editor.updateVariable(state_as_pyside,
+                                        root=self.tree_items['_states'])
         # And save this new state in the graph, if it was not there yet
         new_hash = hash(frozenset(complete_state))
         self.set_of_states[new_hash] = complete_state

asn1_value_editor/vn.py

 #!/usr/bin/python
 
-from pyparsing import  Word, QuotedString, Literal, Combine, Optional, oneOf, OneOrMore, srange, nums, nestedExpr, Forward, delimitedList, Keyword
+from pyparsing import(Word, QuotedString, Literal, Combine, Optional,
+                      oneOf, OneOrMore, srange, nums, nestedExpr, Forward,
+                      delimitedList, Keyword, ParseException)
 
 import string
 
@@ -120,7 +122,11 @@ BitStringLiteral.setParseAction(lambda s, l, t: ''.join([chr(int(t[1][i:i+9], 2)
 def fromValueNotationToPySide(varName, string):
     ''' Return a variable compatible with the ASN.1 Editor from a GSER string'''
     # TODO: catch Exceptions
-    return {varName: value.parseString(string, True)[0]}
+    try:
+        return {varName: value.parseString(string, True)[0]}
+    except ParseException as err:
+        print '[fromValueNotationToPySide] Parsing error:', string
+        raise
 
 
 def toASN1ValueNotation(val):