Infra/tiramisu
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adds an extend API for the settings

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This commit is contained in:
gwen
2014-01-06 14:32:56 +01:00
parent 172a33f842
commit f0ecbf4914
2 changed files with 32 additions and 5 deletions
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21
tiramisu/setting.py
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@ -260,6 +260,11 @@ class Property(object):
self._properties = prop
def append(self, propname):
"""Appends a property named propname
:param propname: a predefined or user defined property name
:type propname: string
"""
if self._opt is not None and self._opt._calc_properties is not None \
and propname in self._opt._calc_properties:
raise ValueError(_('cannot append {0} property for option {1}: '
@ -269,12 +274,28 @@ class Property(object):
self._setting._setproperties(self._properties, self._opt, self._path)
def remove(self, propname):
"""Removes a property named propname
:param propname: a predefined or user defined property name
:type propname: string
"""
if propname in self._properties:
self._properties.remove(propname)
self._setting._setproperties(self._properties, self._opt,
self._path)
def extend(self, propnames):
"""Extends properties to the existing properties
:param propnames: an iterable made of property names
:type propnames: iterable of string
"""
for propname in propname:
self.append(propname)
def reset(self):
"""resets the properties (does not **clear** the properties,
default properties are still present)
"""
self._setting.reset(_path=self._path)
def __contains__(self, propname):