59 lines
2.4 KiB
Python
59 lines
2.4 KiB
Python
import wx
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from service.fit import Fit
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import gui.mainFrame
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from gui import globalEvents as GE
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from .helpers import ModuleInfoCache
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class FitModuleAddCommand(wx.Command):
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def __init__(self, fitID, itemID, position=None):
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wx.Command.__init__(self, True, "Module Add")
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# todo: evaluate mutaplasmid modules
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self.mainFrame = gui.mainFrame.MainFrame.getInstance()
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self.sFit = Fit.getInstance()
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self.fitID = fitID
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self.itemID = itemID
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self.new_position = position
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self.old_mod = None
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def Do(self):
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change = None
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# if we have a position set, try to apply the module to that position
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if self.new_position:
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fit = self.sFit.getFit(self.fitID)
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old_mod = fit.modules[self.new_position]
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cache = ModuleInfoCache(old_mod.modPosition, old_mod.itemID, old_mod.state, old_mod.charge)
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change = self.sFit.changeModule(self.fitID, self.new_position, self.itemID)
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if change is None:
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# the new module doesn't fit in specified slot, remove the position
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self.new_position = None
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elif not old_mod.isEmpty:
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self.old_mod = cache
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# if we're not trying to set module to a position, simply append
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if not self.new_position:
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change, self.new_position = self.sFit.appendModule(self.fitID, self.itemID)
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if change is not None:
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print('new position: ',self.new_position )
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# self.slotsChanged() # unsure how to handle this right now? Perhaps move this to the event itself?
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wx.PostEvent(self.mainFrame, GE.FitChanged(fitID=self.fitID, action="modadd", typeID=self.itemID))
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return True
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return False
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def Undo(self):
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if self.new_position:
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if self.old_mod:
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# we added a module on top of another one
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m = self.sFit.changeModule(self.fitID, self.old_mod.modPosition, self.old_mod.itemID, False)
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m.state = self.old_mod.state
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m.charge = self.old_mod.charge
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else:
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# todo: self.slotsChanged()
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# we simply added a module, so simply remove
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result = self.sFit.removeModule(self.fitID, [self.new_position])
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wx.PostEvent(self.mainFrame, GE.FitChanged(fitID=self.fitID, action="moddel", typeID=self.itemID))
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return True
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