79 lines
2.7 KiB
Python
79 lines
2.7 KiB
Python
#===============================================================================
|
|
# Copyright (C) 2010 Diego Duclos
|
|
#
|
|
# This file is part of eos.
|
|
#
|
|
# eos is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Lesser General Public License as published by
|
|
# the Free Software Foundation, either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# eos is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public License
|
|
# along with eos. If not, see <http://www.gnu.org/licenses/>.
|
|
#===============================================================================
|
|
|
|
from eos.modifiedAttributeDict import ModifiedAttributeDict, ItemAttrShortcut, ChargeAttrShortcut
|
|
from eos.effectHandlerHelpers import HandledItem, HandledCharge
|
|
from sqlalchemy.orm import validates, reconstructor
|
|
import eos.db
|
|
import logging
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
class Cargo(HandledItem, ItemAttrShortcut):
|
|
|
|
def __init__(self, item):
|
|
"""Initialize cargo from the program"""
|
|
self.__item = item
|
|
self.itemID = item.ID if item is not None else None
|
|
self.amount = 0
|
|
self.__itemModifiedAttributes = ModifiedAttributeDict()
|
|
self.__itemModifiedAttributes.original = item.attributes
|
|
|
|
@reconstructor
|
|
def init(self):
|
|
"""Initialize cargo from the database and validate"""
|
|
self.__item = None
|
|
|
|
if self.itemID:
|
|
self.__item = eos.db.getItem(self.itemID)
|
|
if self.__item is None:
|
|
logger.error("Item (id: %d) does not exist", self.itemID)
|
|
return
|
|
|
|
self.__itemModifiedAttributes = ModifiedAttributeDict()
|
|
self.__itemModifiedAttributes.original = self.__item.attributes
|
|
|
|
@property
|
|
def itemModifiedAttributes(self):
|
|
return self.__itemModifiedAttributes
|
|
|
|
@property
|
|
def isInvalid(self):
|
|
return self.__item is None
|
|
|
|
@property
|
|
def item(self):
|
|
return self.__item
|
|
|
|
def clear(self):
|
|
self.itemModifiedAttributes.clear()
|
|
|
|
@validates("fitID", "itemID")
|
|
def validator(self, key, val):
|
|
map = {"fitID": lambda val: isinstance(val, int),
|
|
"itemID" : lambda val: isinstance(val, int)}
|
|
|
|
if map[key](val) == False: raise ValueError(str(val) + " is not a valid value for " + key)
|
|
else: return val
|
|
|
|
def __deepcopy__(self, memo):
|
|
copy = Cargo(self.item)
|
|
copy.amount = self.amount
|
|
return copy
|