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comparison src/memory/params.py @ 1039:902c764a0d2b

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memory (params): fix parameters of type "list" to use the default option when no individual value is set
author souliane <souliane@mailoo.org>
date Tue, 20 May 2014 09:34:02 +0200
parents 6e975c6b0faf
children 59de0c7a28ec
comparison
equal deleted inserted replaced
1038:d732bb68b326 1039:902c764a0d2b
327 """ 327 """
328 if attr == 'value': 328 if attr == 'value':
329 value_to_use = value if value is not None else node.getAttribute(attr) # we use value (user defined) if it exist, else we use node's default value 329 value_to_use = value if value is not None else node.getAttribute(attr) # we use value (user defined) if it exist, else we use node's default value
330 if node.getAttribute('type') == 'bool': 330 if node.getAttribute('type') == 'bool':
331 return value_to_use.lower() not in ('false', '0', 'no') 331 return value_to_use.lower() not in ('false', '0', 'no')
332 elif node.getAttribute('type') == 'list':
333 options = [option for option in node.childNodes if option.nodeName == 'option']
334 values = [option.getAttribute('value') for option in options]
335 if value_to_use not in values: # value_to_use is probably empty
336 selected = [option for option in options if option.getAttribute('selected') == 'true']
337 cat, param = node.parentNode.getAttribute('name'), node.getAttribute('name')
338 if len(selected) == 1:
339 value_to_use = selected[0].getAttribute('value')
340 log.info(_("Unset parameter (%(cat)s, %(param)s) of type list will use the default option '%(value)s'") %
341 {'cat': cat, 'param': param, 'value': value_to_use})
342 return value_to_use
343 if len(selected) == 0:
344 log.error(_('Parameter (%(cat)s, %(param)s) of type list has no default option!') % {'cat': cat, 'param': param})
345 else:
346 log.error(_('Parameter (%(cat)s, %(param)s) of type list has more than one default option!') % {'cat': cat, 'param': param})
347 raise exceptions.DataError
332 return value_to_use 348 return value_to_use
333 return node.getAttribute(attr) 349 return node.getAttribute(attr)
334 350
335 def _getAttr(self, node, attr, value): 351 def _getAttr(self, node, attr, value):
336 """Get attribute value (synchronous). 352 """Get attribute value (synchronous).