77 lines
2.6 KiB
Python
77 lines
2.6 KiB
Python
import wx
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from logbook import Logger
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import eos.db
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from eos.exception import HandledListActionError
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from gui.fitCommands.helpers import ModuleInfo, stateLimit
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from service.fit import Fit
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pyfalog = Logger(__name__)
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class FitReplaceModuleCommand(wx.Command):
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def __init__(self, fitID, position, newModInfo):
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wx.Command.__init__(self, True, 'Replace Module')
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self.fitID = fitID
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self.position = position
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self.newModInfo = newModInfo
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self.oldModInfo = None
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def Do(self):
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pyfalog.debug('Doing replacement of module to {} on fit {}'.format(self.newModInfo, self.fitID))
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sFit = Fit.getInstance()
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fit = sFit.getFit(self.fitID)
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oldMod = fit.modules[self.position]
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if not oldMod.isEmpty:
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self.oldModInfo = ModuleInfo.fromModule(oldMod)
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newMod = self.newModInfo.toModule(fallbackState=stateLimit(self.newModInfo.itemID))
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if newMod is None:
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return False
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# Dummy it out in case the next bit fails
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fit.modules.free(self.position)
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if not newMod.fits(fit):
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pyfalog.warning('Module does not fit')
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self.Undo()
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return False
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newMod.owner = fit
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try:
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fit.modules.replace(self.position, newMod)
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except HandledListActionError:
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pyfalog.warning('Failed to replace in list')
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self.Undo()
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return False
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sFit.checkStates(fit, newMod)
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eos.db.commit()
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return True
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def Undo(self):
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pyfalog.debug('Undoing replacement of module from {} to {} on fit {}'.format(self.oldModInfo, self.newModInfo, self.fitID))
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# Remove if there was no module
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if self.oldModInfo is None:
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from gui.fitCommands.calc.fitRemoveModule import FitRemoveModuleCommand
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cmd = FitRemoveModuleCommand(self.fitID, [self.position])
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return cmd.Do()
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# Replace if there was
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sFit = Fit.getInstance()
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fit = sFit.getFit(self.fitID)
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oldMod = self.oldModInfo.toModule()
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if oldMod is None:
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return False
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fit.modules.free(self.position)
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if not oldMod.fits(fit):
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pyfalog.warning('Module does not fit')
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self.Do()
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return False
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oldMod.owner = fit
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try:
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fit.modules.replace(self.position, oldMod)
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except HandledListActionError:
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pyfalog.warning('Failed to replace in list')
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self.Do()
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return False
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sFit.checkStates(fit, oldMod)
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eos.db.commit()
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return True
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