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#!/usr/bin/env python
# -*- Mode: python -*-
#======================================================================
# FILE: Gauge.py
# CREATOR: mtearle
#
# DESCRIPTION:
#
#
# $Id$
# $Locker$
#
# (C) COPYRIGHT 2001, Eric Busboom <eric@softwarestudio.org>
# (C) COPYRIGHT 2001, Patrick Lewis <plewis@inetarena.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of either:
#
# The LGPL as published by the Free Software Foundation, version
# 2.1, available at: http://www.fsf.org/copyleft/lesser.html
#
# Or:
#
# The Mozilla Public License Version 1.0. You may obtain a copy of
# the License at http://www.mozilla.org/MPL/
#======================================================================
from LibicalWrap import *
from Error import LibicalError
from Component import Component
class Gauge:
"""
Base class for gauge
"""
class ConstructorFailedError(LibicalError):
"Failed to create a Guage "
class CloneFailedError(LibicalError):
"Failed to clone a component given Gauge "
class CompareFailedError(LibicalError):
"Failed to compare a component given Gauge "
def __init__(self,ref=None,sql=None,expand=0):
if ref != None:
self._ref = ref
elif sql != None:
s = str(sql)
self._ref = icalgauge_new_from_sql(s,expand)
else:
Gauge.ConstructorFailedError("No SQL Specified")
def __del__(self):
if self._ref != None:
icalgauge_free(self._ref)
self._ref = None
def ref(self):
return self._ref
def compare(self, comp):
if not isinstance(comp,Component):
raise Gauge.CompareFailedError("Argument is not a component")
if comp.ref() == None:
raise Gauge.CompareFailedError("Argument is not a component")
return icalgauge_compare(self._ref, comp.ref())
# Pending Implementation
#def as_sql_string(self):
# return self.__str__()
#def __str__(self):
# return icalgauge_as_sql(self._ref)
#def clone(self, comp):
# if not isinstance(comp,Component):
# raise Gauge.CloneFailedError("Argument is not a component")
#
# comp_ref = icalgauge_new_clone(self._ref, comp)
#
# if comp_ref == None:
# return None
#
# return Component(ref=comp_ref)
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