Add code for drone splitting, lacking a little amount selection popup

atm

gui/builtinContextMenus/__init__.py

@@ -1 +1 @@
-__all__ = ["moduleAmmoPicker", "itemStats", "damagePattern", "marketJump"]
+__all__ = ["moduleAmmoPicker", "itemStats", "damagePattern", "marketJump", "droneSplit"]

gui/builtinContextMenus/droneSplit.py

@@ -0,0 +1,24 @@
+from gui.contextMenu import ContextMenu
+from gui.itemStats import ItemStatsDialog
+import gui.mainFrame
+import gui.fittingView
+import service
+import wx
+
+class DroneSplit(ContextMenu):
+    def __init__(self):
+        self.mainFrame = gui.mainFrame.MainFrame.getInstance()
+
+    def display(self, context, selection):
+        return context in ("drone") and selection[0].amount > 1
+
+    def getText(self, context, selection):
+        return "Split stack"
+
+    def activate(self, context, selection, i):
+        sFit = service.Fit.getInstance()
+        fitID = self.mainFrame.getActiveFit()
+        sFit.splitDroneStack(fitID, selection[0], 1)
+        wx.PostEvent(self.mainFrame, gui.fittingView.FitChanged(fitID=fitID))
+
+DroneSplit.register()

gui/droneView.py

@@ -49,9 +49,10 @@ class DroneView(d.Display):
         cFit = service.Fit.getInstance()
         fit = cFit.getFit(event.fitID)
 
-        stuff = fit.drones if fit is not None else None
-        self.populate(stuff)
-        self.refresh(stuff)
+        stuff = fit.drones[:] if fit is not None else None
+        if stuff is not None:
+            stuff.sort(key=lambda d: d.item.name)
+        self.update(stuff)
         event.Skip()
 
     def addItem(self, event):