move some files around and create a context manager for fit recalclation

gui/fitCommands/guiRemoveModule.py

@@ -0,0 +1,34 @@
+import wx
+from service.fit import Fit
+
+import gui.mainFrame
+from gui import globalEvents as GE
+
+from .helpers import ModuleInfoCache
+from .calc.fitRemoveModule import FitRemoveModuleCommand
+
+
+class GuiModuleRemoveCommand(wx.Command):
+    def __init__(self, fitID, modules):
+        # todo: evaluate mutaplasmid modules
+        wx.Command.__init__(self, True, "Module Remove")
+        self.mainFrame = gui.mainFrame.MainFrame.getInstance()
+        self.sFit = Fit.getInstance()
+        self.fitID = fitID
+        self.modCache = [ModuleInfoCache(mod.modPosition, mod.item.ID, mod.state, mod.charge) for mod in modules]
+        self.internal_history = wx.CommandProcessor()
+
+    def Do(self):
+        # todo: what happens when one remove in an array of removes fucks up? (it really shouldn't it's easy peasy)
+        success = self.internal_history.Submit(FitRemoveModuleCommand(self.fitID, [mod.modPosition for mod in self.modCache]))
+
+        if success is not None:
+            # self.slotsChanged() # todo: fix
+            wx.PostEvent(self.mainFrame, GE.FitChanged(fitID=self.fitID, action="moddel", typeID=set([mod.itemID for mod in self.modCache])))
+            return True
+
+    def Undo(self):
+        for x in self.internal_history.Commands:
+            self.internal_history.Undo()
+        wx.PostEvent(self.mainFrame, GE.FitChanged(fitID=self.fitID, action="modadd", typeID=set([mod.itemID for mod in self.modCache])))
+        return True