Rework damage over time graph to show actual damage dealt per volley

gui/builtinViewColumns/misc.py

@@ -140,7 +140,10 @@ class Miscellanea(ViewColumn):
             return "+ " + ", ".join(info), "Slot Modifiers"
         elif itemGroup == "Energy Neutralizer":
             neutAmount = stuff.getModifiedItemAttr("energyNeutralizerAmount")
-            cycleTime = stuff.getCycleParameters().averageTime
+            cycleParams = stuff.getCycleParameters()
+            if cycleParams is None:
+                return "", None
+            cycleTime = cycleParams.averageTime
             if not neutAmount or not cycleTime:
                 return "", None
             capPerSec = float(-neutAmount) * 1000 / cycleTime
@@ -149,7 +152,10 @@ class Miscellanea(ViewColumn):
             return text, tooltip
         elif itemGroup == "Energy Nosferatu":
             neutAmount = stuff.getModifiedItemAttr("powerTransferAmount")
-            cycleTime = stuff.getCycleParameters().averageTime
+            cycleParams = stuff.getCycleParameters()
+            if cycleParams is None:
+                return "", None
+            cycleTime = cycleParams.averageTime
             if not neutAmount or not cycleTime:
                 return "", None
             capPerSec = float(-neutAmount) * 1000 / cycleTime

gui/graphFrame.py

@@ -275,6 +275,7 @@ class GraphFrame(wx.Frame):
                 x, y = success, status
 
                 self.subplot.plot(x, y)
+                self.subplot.set_ylim(bottom=0)
                 legend.append(fit.name)
             except Exception as ex:
                 pyfalog.warning("Invalid values in '{0}'", fit.name)