60 lines
2.0 KiB
Python
60 lines
2.0 KiB
Python
import wx
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from logbook import Logger
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import eos.db
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from gui.fitCommands.helpers import ModuleInfo, restoreCheckedStates
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from service.fit import Fit
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pyfalog = Logger(__name__)
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class CalcRemoveProjectedModuleCommand(wx.Command):
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def __init__(self, fitID, position, recalc=True):
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wx.Command.__init__(self, True)
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self.fitID = fitID
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self.position = position
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self.recalc = recalc
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self.savedModInfo = None
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self.savedStateCheckChanges = None
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def Do(self):
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pyfalog.debug('Doing removal of projected module from position {} on fit {}'.format(self.position, self.fitID))
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sFit = Fit.getInstance()
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fit = sFit.getFit(self.fitID)
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mod = fit.projectedModules[self.position]
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self.savedModInfo = ModuleInfo.fromModule(mod)
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del fit.projectedModules[self.position]
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if self.recalc:
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# Need to flush because checkStates sometimes relies on module->fit
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# relationship via .owner attribute, which is handled by SQLAlchemy
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eos.db.flush()
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sFit.recalc(fit)
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self.savedStateCheckChanges = sFit.checkStates(fit, None)
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return True
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def Undo(self):
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pyfalog.debug('Undoing removal of projected module {} on fit {}'.format(self.savedModInfo, self.fitID))
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from .projectedAdd import CalcAddProjectedModuleCommand
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cmd = CalcAddProjectedModuleCommand(
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fitID=self.fitID,
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modInfo=self.savedModInfo,
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position=self.position,
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ignoreRestrictions=True,
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recalc=False)
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if not cmd.Do():
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return False
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restoreCheckedStates(Fit.getInstance().getFit(self.fitID), self.savedStateCheckChanges)
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return True
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@property
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def needsGuiRecalc(self):
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if self.savedStateCheckChanges is None:
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return True
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for container in self.savedStateCheckChanges:
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if len(container) > 0:
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return True
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return False
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