Add ability to look at tactical mode item info.

eos/saveddata/mode.py

@@ -53,3 +53,8 @@ class Mode(ItemAttrShortcut, HandledItem):
             for effect in self.item.effects.itervalues():
                 if effect.runTime == runTime and effect.activeByDefault:
                     effect.handler(fit, self, context=("module",))
+
+    def getValidCharges(self):
+        # Modes don't have charges, but it is queried for so return nothing.
+        validCharges = set()
+        return validCharges

gui/builtinViews/fittingView.py

@@ -339,7 +339,11 @@ class FittingView(d.Display):
     def removeModule(self, module):
         sFit = service.Fit.getInstance()
         fit = sFit.getFit(self.activeFitID)
-        populate = sFit.removeModule(self.activeFitID, fit.modules.index(module))
+        try:
+            populate = sFit.removeModule(self.activeFitID, fit.modules.index(module))
+        except ValueError:
+            # This module isn't in our list of modules, don't remove anything. Likely a special snowflake.
+            populate = None
 
         if populate is not None:
             self.slotsChanged()
@@ -441,12 +445,11 @@ class FittingView(d.Display):
             if fit.mode:
                 # Modes are special snowflakes and need a little manual loving
                 # We basically append the Mode rack and Mode to the modules
-                # while also marking their positions in the Blanks list
+                # while also marking the mode header position in the Blanks list
                 if sFit.serviceFittingOptions["rackSlots"]:
                     self.blanks.append(len(self.mods))
                     self.mods.append(Rack.buildRack(Slot.MODE))
 
-                self.blanks.append(len(self.mods))
                 self.mods.append(fit.mode)
         else:
             self.mods = None
@@ -488,12 +491,26 @@ class FittingView(d.Display):
 
         while sel != -1 and sel not in self.blanks:
             mod = self.mods[self.GetItemData(sel)]
+
+            # Test if mod.isEmpty exists.
+            try:
+                mod.isEmpty
+            except AttributeError:
+                mod.isEmpty = False
+
             if not mod.isEmpty:
                 srcContext = "fittingModule"
                 itemContext = sMkt.getCategoryByItem(mod.item).name
                 fullContext = (srcContext, itemContext)
                 if not srcContext in tuple(fCtxt[0] for fCtxt in contexts):
                     contexts.append(fullContext)
+
+                # Test if mod.charge exists
+                try:
+                    mod.charge
+                except AttributeError:
+                    mod.charge = None
+
                 if mod.charge is not None:
                     srcContext = "fittingCharge"
                     itemContext = sMkt.getCategoryByItem(mod.charge).name