Files
pyfa/gui/fitCommands/calc/fitRemoveCargo.py
2019-04-12 20:09:13 +03:00

38 lines
1.3 KiB
Python

import wx
from logbook import Logger
import eos.db
from gui.fitCommands.helpers import CargoInfo
from service.fit import Fit
pyfalog = Logger(__name__)
class FitRemoveCargoCommand(wx.Command):
def __init__(self, fitID, cargoInfo):
wx.Command.__init__(self, True, 'Remove Cargo')
self.fitID = fitID
self.cargoInfo = cargoInfo
self.savedRemovedAmount = None
def Do(self):
pyfalog.debug('Doing removal of cargo {} to fit {}'.format(self.cargoInfo, self.fitID))
fit = Fit.getInstance().getFit(self.fitID)
cargo = next((x for x in fit.cargo if x.itemID == self.cargoInfo.itemID), None)
if cargo is None:
return False
self.savedRemovedAmount = min(cargo.amount, self.cargoInfo.amount)
cargo.amount -= self.savedRemovedAmount
if cargo.amount <= 0:
fit.cargo.remove(cargo)
eos.db.commit()
return True
def Undo(self):
pyfalog.debug('Undoing removal of cargo {} to fit {}'.format(self.cargoInfo, self.fitID))
from gui.fitCommands.calc.fitAddCargo import FitAddCargoCommand
cmd = FitAddCargoCommand(fitID=self.fitID, cargoInfo=CargoInfo(itemID=self.cargoInfo.itemID, amount=self.savedRemovedAmount))
return cmd.Do()