91 lines
3.3 KiB
Python
91 lines
3.3 KiB
Python
import wx
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from logbook import Logger
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from gui.fitCommands.helpers import restoreCheckedStates
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from service.fit import Fit
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pyfalog = Logger(__name__)
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class CalcRemoveProjectedFitCommand(wx.Command):
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def __init__(self, fitID, projectedFitID, amount):
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wx.Command.__init__(self, True, 'Add Projected Fit')
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self.fitID = fitID
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self.projectedFitID = projectedFitID
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self.amount = amount
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self.savedState = None
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self.savedAmount = None
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self.changeAmountCommand = 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 fit {} for fit {}'.format(self.projectedFitID, self.fitID))
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sFit = Fit.getInstance()
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fit = sFit.getFit(self.fitID)
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projectedFit = sFit.getFit(self.projectedFitID, projected=True)
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# Can be removed by the time we're redoing it
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if projectedFit is None:
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pyfalog.debug('Projected fit is not available')
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return False
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projectionInfo = projectedFit.getProjectionInfo(self.fitID)
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if not projectionInfo:
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pyfalog.warning('Fit projection info is not available')
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return False
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self.savedState = projectionInfo.active
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self.savedAmount = projectionInfo.amount
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remainingAmount = projectionInfo.amount - self.amount
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# Change amount if more than 0 remaining, remove otherwise
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if remainingAmount > 0:
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from .changeAmount import CalcChangeProjectedFitAmountCommand
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self.changeAmountCommand = CalcChangeProjectedFitAmountCommand(
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fitID=self.fitID,
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projectedFitID=self.projectedFitID,
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amount=remainingAmount)
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if not self.changeAmountCommand.Do():
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return False
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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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else:
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self.changeAmountCommand = None
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if projectedFit.ID not in fit.projectedFitDict:
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pyfalog.warning('Unable to find projected fit in projected dict')
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return False
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del fit.projectedFitDict[projectedFit.ID]
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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 fit {} for fit {}'.format(self.projectedFitID, self.fitID))
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if self.changeAmountCommand is not None:
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if not self.changeAmountCommand.Undo():
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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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from .add import CalcAddProjectedFitCommand
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cmd = CalcAddProjectedFitCommand(
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fitID=self.fitID,
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projectedFitID=self.projectedFitID,
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amount=self.savedAmount,
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state=self.savedState)
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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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