42 lines
1.5 KiB
Python
42 lines
1.5 KiB
Python
import math
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import wx
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import eos.db
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import gui.mainFrame
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from gui import globalEvents as GE
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from gui.fitCommands.calc.cargo.changeAmount import CalcChangeCargoAmountCommand
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from gui.fitCommands.calc.cargo.remove import CalcRemoveCargoCommand
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from gui.fitCommands.helpers import CargoInfo, InternalCommandHistory
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class GuiChangeCargosAmountCommand(wx.Command):
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def __init__(self, fitID, itemIDs, amount):
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wx.Command.__init__(self, True, 'Change Cargo Amount')
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self.internalHistory = InternalCommandHistory()
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self.fitID = fitID
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self.itemIDs = itemIDs
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self.amount = amount
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def Do(self):
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results = []
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if self.amount > 0:
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for itemID in self.itemIDs:
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cmd = CalcChangeCargoAmountCommand(fitID=self.fitID, cargoInfo=CargoInfo(itemID=itemID, amount=self.amount))
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results.append(self.internalHistory.submit(cmd))
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else:
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for itemID in self.itemIDs:
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cmd = CalcRemoveCargoCommand(fitID=self.fitID, cargoInfo=CargoInfo(itemID=itemID, amount=math.inf))
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results.append(self.internalHistory.submit(cmd))
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success = any(results)
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eos.db.commit()
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wx.PostEvent(gui.mainFrame.MainFrame.getInstance(), GE.FitChanged(fitIDs=(self.fitID,)))
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return success
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def Undo(self):
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success = self.internalHistory.undoAll()
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eos.db.commit()
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wx.PostEvent(gui.mainFrame.MainFrame.getInstance(), GE.FitChanged(fitIDs=(self.fitID,)))
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return success
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