60 lines
2.1 KiB
Python
60 lines
2.1 KiB
Python
import wx
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from logbook import Logger
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import eos.db
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from service.fit import Fit
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pyfalog = Logger(__name__)
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class FitAddProjectedFitCommand(wx.Command):
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def __init__(self, fitID, projectedFitID, state):
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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.state = state
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def Do(self):
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pyfalog.debug('Doing addition 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)
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# Projected fit could have been deleted if we are redoing
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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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if projectedFit in fit.projectedFits:
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pyfalog.debug('Projected fit had been applied already')
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return False
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fit.projectedFitDict[projectedFit.ID] = projectedFit
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# This bit is required, see issue #83
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eos.db.saveddata_session.flush()
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eos.db.saveddata_session.refresh(projectedFit)
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if self.state is not None:
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projectionInfo = projectedFit.getProjectionInfo(self.fitID)
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if projectionInfo is None:
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pyfalog.warning('Fit projection info is not available')
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self.Undo()
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return False
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projectionInfo.active = self.state
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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 addition of projected fit {} for fit {}'.format(self.projectedFitID, self.fitID))
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# Can't find the projected fit, it must have been deleted. Just skip, as deleted fit
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# means that someone else just did exactly what we wanted to do
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projectedFit = Fit.getInstance().getFit(self.projectedFitID)
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if projectedFit is None:
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return True
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from .fitRemoveProjectedFit import FitRemoveProjectedFitCommand
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cmd = FitRemoveProjectedFitCommand(fitID=self.fitID, projectedFitID=self.projectedFitID)
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return cmd.Do()
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