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# -*- coding: utf-8 -*-
from functools import wraps
from grass.exceptions import (FlagError, ParameterError, DBError,
GrassError, OpenError)
from grass.pygrass.messages import get_msgr
def must_be_open(method):
@wraps(method)
def wrapper(self, *args, **kargs):
if self.is_open():
return method(self, *args, **kargs)
else:
get_msgr().warning(_("The map is close!"))
return wrapper
def mapinfo_must_be_set(method):
@wraps(method)
def wrapper(self, *args, **kargs):
if self.c_mapinfo:
return method(self, *args, **kargs)
else:
raise GrassError(_("The self.c_mapinfo pointer must be "\
"correctly initiated"))
return wrapper
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