[Bf-extensions-cvs] [85bdc022] master: Bone Selection Sets: simplified some poll methods

[Sybren A. Stüvel]

Commit: 85bdc022edeb5dce39611d23cd305f9e45131548
Author: Sybren A. Stüvel
Date:   Wed Feb 7 13:00:07 2018 +0100
Branches: master
https://developer.blender.org/rBA85bdc022edeb5dce39611d23cd305f9e45131548

Bone Selection Sets: simplified some poll methods

Inverting the condition allows for simpler code and non-conditional core
functionality.

===================================================================

M	bone_selection_sets.py

===================================================================

diff --git a/bone_selection_sets.py b/bone_selection_sets.py
index 22cadd50..cd1249c8 100644
--- a/bone_selection_sets.py
+++ b/bone_selection_sets.py
@@ -151,11 +151,10 @@ class PluginOperator(Operator):
 class NeedSelSetPluginOperator(PluginOperator):
     @classmethod
     def poll(cls, context):
-        if super().poll(context):
-            arm = context.object
-            return (arm.active_selection_set < len(arm.selection_sets) and
-                    arm.active_selection_set >= 0)
-        return False
+        if not super().poll(context):
+            return False
+        arm = context.object
+        return 0 <= arm.active_selection_set < len(arm.selection_sets)
 
 
 class POSE_OT_selection_set_delete_all(PluginOperator):
@@ -207,10 +206,10 @@ class POSE_OT_selection_set_move(NeedSelSetPluginOperator):
 
     @classmethod
     def poll(cls, context):
-        if super().poll(context):
-            arm = context.object
-            return len(arm.selection_sets) > 1
-        return False
+        if not super().poll(context):
+            return False
+        arm = context.object
+        return len(arm.selection_sets) > 1
 
     def execute(self, context):
         arm = context.object