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#!/usr/bin/env python
"""
DataSetAttr
"""
"""
Copyright 2001 Pearu Peterson all rights reserved,
Pearu Peterson <pearu@ioc.ee>
Permission to use, modify, and distribute this software is given under the
terms of the LGPL. See http://www.fsf.org
NO WARRANTY IS EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
$Revision: 1.2 $
$Date: 2001-05-31 17:48:54 $
Pearu Peterson
"""
__version__ = "$Id: DataSetAttr.py,v 1.2 2001-05-31 17:48:54 pearu Exp $"
import common
class DataSetAttr(common.Common):
"""Abstract class for VTK data."""
counters = {}
default_value = 0
def _get_default_name(self):
n = self.__class__.__name__
try:
self.counters[n] += 1
except KeyError:
self.counters[n] = 0
return self.__class__.__name__+str(self.counters[n])
def _get_name(self,name):
if name is None:
name = self._get_default_name()
self.warning('Using name=%s'%(`name`))
return name
if common.is_string(name):
name = name.strip().replace(' ','_')
if name:
return name
raise ValueError,'name=%s must be non-empty string'%(`name`)
def _get_lookup_table(self,name):
if name is None:
name = 'default'
self.warning('Using lookup_table=%s'%(`name`))
return name
if common.is_string(name):
name = name.strip().replace(' ','_')
if name:
return name
raise ValueError,'lookup_table=%s must be nonempty string'%(`name`)
if __name__ == "__main__":
pass
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