diff options
Diffstat (limited to 'grc/python/Param.py')
| -rw-r--r-- | grc/python/Param.py | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/grc/python/Param.py b/grc/python/Param.py index 34d5ab116..81fb6ba7a 100644 --- a/grc/python/Param.py +++ b/grc/python/Param.py @@ -251,7 +251,7 @@ class Param(_Param, _GUIParam): ######################### # Numeric Types ######################### - elif t in ('raw', 'complex', 'real', 'int', 'complex_vector', 'real_vector', 'int_vector', 'hex', 'bool'): + elif t in ('raw', 'complex', 'real', 'int', 'hex', 'bool'): #raise exception if python cannot evaluate this value try: e = self.get_parent().get_parent().evaluate(v) except Exception, e: raise Exception, 'Value "%s" cannot be evaluated:\n%s'%(v, e) @@ -269,10 +269,22 @@ class Param(_Param, _GUIParam): try: assert isinstance(e, INT_TYPES) except AssertionError: raise Exception, 'Expression "%s" is invalid for type integer.'%str(e) return e - ######################### - # Numeric Vector Types - ######################### - elif t == 'complex_vector': + elif t == 'hex': return hex(e) + elif t == 'bool': + try: assert isinstance(e, bool) + except AssertionError: raise Exception, 'Expression "%s" is invalid for type bool.'%str(e) + return e + else: raise TypeError, 'Type "%s" not handled'%t + ######################### + # Numeric Vector Types + ######################### + elif t in ('complex_vector', 'real_vector', 'int_vector'): + if not v: v = '()' #turn a blank string into an empty list, so it will eval + #raise exception if python cannot evaluate this value + try: e = self.get_parent().get_parent().evaluate(v) + except Exception, e: raise Exception, 'Value "%s" cannot be evaluated:\n%s'%(v, e) + #raise an exception if the data is invalid + if t == 'complex_vector': if not isinstance(e, VECTOR_TYPES): self._lisitify_flag = True e = [e] @@ -296,12 +308,6 @@ class Param(_Param, _GUIParam): for ei in e: assert isinstance(ei, INT_TYPES) except AssertionError: raise Exception, 'Expression "%s" is invalid for type integer vector.'%str(e) return e - elif t == 'hex': return hex(e) - elif t == 'bool': - try: assert isinstance(e, bool) - except AssertionError: raise Exception, 'Expression "%s" is invalid for type bool.'%str(e) - return e - else: raise TypeError, 'Type "%s" not handled'%t ######################### # String Types ######################### |