def display_val(self):
if self.type() == CHOICE_FIELD:
grp, choices = attr_info(self.field_name)
return choice_assoc(self.choice, choices)
elif self.type() == BOOL_FIELD:
return self.bool
else:
return self.val()
def mk_val(self, val):
attr_val = ContractorAttributeVal(attribute=self)
field_type = choice_assoc(self.field_type, FIELD_TYPE_CHOICES)
if field_type == INT_FIELD:
attr_val.int_val = int(from_measurement(val))
elif field_type == FLOAT_FIELD:
attr_val.float_val = float(from_measurement(val))
elif field_type == BOOL_FIELD:
attr_val.bool_val = (val.lower() == 'y')
elif field_type == CHOICE_FIELD:
attr_val.choice_val = choice_rassoc(val, self.choices)
if attr_val.choice_val == None:
raise ValueError('Invalid choice')
elif field_type == CHAR_FIELD:
attr_val.char_val = str(val)
return attr_val
def __unicode__(self):
fmt = '{0}={1}'
field_name = self.attribute.field_name
# normal values
keys = ['char_val', 'int_val', 'float_val', 'bool_val']
for k in keys:
val = getattr(self, k)
if val != None:
return fmt.format(field_name, val)
# choice value
if self.choice_val != None:
return fmt.format(field_name, choice_assoc(self.choice_val, self.choices))
# all values = None
return '{0} unset'.format(field_name)
def type(self):
return choice_assoc(self.field_type, FIELD_TYPE_CHOICES)
