Files
pyfa/gui/fitCommands/calc/fighter/changeAmount.py
2019-08-21 13:22:04 +03:00

39 lines
1.4 KiB
Python

import wx
from logbook import Logger
from service.fit import Fit
pyfalog = Logger(__name__)
class CalcChangeFighterAmountCommand(wx.Command):
def __init__(self, fitID, projected, position, amount):
wx.Command.__init__(self, True, 'Change Fighter Amount')
self.fitID = fitID
self.projected = projected
self.position = position
self.amount = amount
self.savedAmount = None
def Do(self):
pyfalog.debug('Doing change of fighter amount to {} at position {} on fit {}'.format(self.amount, self.position, self.fitID))
fit = Fit.getInstance().getFit(self.fitID)
container = fit.projectedFighters if self.projected else fit.fighters
fighter = container[self.position]
if self.amount == fighter.amount:
return False
self.savedAmount = fighter.amount
if self.amount == -1:
fighter.amount = self.amount
return True
else:
fighter.amount = max(min(self.amount, fighter.fighterSquadronMaxSize), 0)
return True
def Undo(self):
pyfalog.debug('Undoing change of fighter amount to {} at position {} on fit {}'.format(self.amount, self.position, self.fitID))
cmd = CalcChangeFighterAmountCommand(fitID=self.fitID, projected=self.projected, position=self.position, amount=self.savedAmount)
return cmd.Do()