Source code for pygrass.errors

from functools import wraps

from grass.exceptions import GrassError

from grass.pygrass.messages import get_msgr
import grass.lib.gis as libgis


[docs]def must_be_open(method): @wraps(method) def wrapper(self, *args, **kargs): if self.is_open(): return method(self, *args, **kargs) msgr = get_msgr() msgr.warning(_("The map is close!")) return wrapper
[docs]def mapinfo_must_be_set(method): @wraps(method) def wrapper(self, *args, **kargs): if self.c_mapinfo: return method(self, *args, **kargs) raise GrassError(_("The self.c_mapinfo pointer must be correctly initiated")) return wrapper
[docs]def must_be_in_current_mapset(method): @wraps(method) def wrapper(self, *args, **kargs): if self.mapset == libgis.G_mapset().decode(): return method(self, *args, **kargs) raise GrassError(_("Map <{}> not found in current mapset").format(self.name)) return wrapper