def disableAttribute(self, attr):
""" Disable attribute to be displayed in the dialog.
It disables the given attribute to be displayed in the dialog, and it
is removed from the cached .
"""
config.setResourceAttrEnable(attr, False)
config.setResourceAttrValues(attr, None)
if attr in self.cache['attrs']:
self.cache['attrs'].remove(attr)
def enableAttribute(self, attr, handler):
""" Enable attribute to be displayed in the dialog.
It enables the given attribute to be displayed in the dialog, and it
is cached internally in order to be re-initialized when dialog is
closed.
"""
config.setResourceAttrEnable(attr, True)
config.setResourceAttrValues(attr, handler)
if attr not in self.cache['attrs']:
self.cache['attrs'].append(attr)
def disableAllAttributes(self):
""" Disable all attributes cached.
"""
for attr in self.cache['attrs']:
config.setResourceAttrEnable(attr, False)
