from __future__ import division
import logging
import pyvips
from pyvips import ffi, vips_lib, _to_string
logger = logging.getLogger(__name__)
[docs]class Connection(pyvips.VipsObject):
"""The abstract base Connection class.
"""
def __init__(self, pointer):
# logger.debug('Operation.__init__: pointer = %s', pointer)
super(Connection, self).__init__(pointer)
[docs] def filename(self):
"""Get the filename associated with a connection. Return None if there
is no associated file.
"""
so = ffi.cast('VipsConnection *', self.pointer)
pointer = vips_lib.vips_connection_filename(so)
if pointer == ffi.NULL:
return None
else:
return _to_string(pointer)
[docs] def nick(self):
"""Make a human-readable name for a connection suitable for error
messages.
"""
so = ffi.cast('VipsConnection *', self.pointer)
pointer = vips_lib.vips_connection_nick(so)
if pointer == ffi.NULL:
return None
else:
return _to_string(pointer)
__all__ = ['Connection']