[Bf-extensions-cvs] [cd73cfa] master: Fixed some classes when all sockets are hidden

[Bartek Skorupa]

Commit: cd73cfa9f2f6ee044a0a5555c2d9c4cde424fd92
Author: Bartek Skorupa
Date:   Wed Sep 10 16:06:27 2014 +0200
Branches: master
https://developer.blender.org/rBAcd73cfa9f2f6ee044a0a5555c2d9c4cde424fd92

Fixed some classes when all sockets are hidden

In "Link to Output Node" and in "Emission Viewer" when all output
sockets are hidden - an error occurred. Now it's fixed.

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

M	node_efficiency_tools.py

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

diff --git a/node_efficiency_tools.py b/node_efficiency_tools.py
index cd81b7e..375bff2 100644
--- a/node_efficiency_tools.py
+++ b/node_efficiency_tools.py
@@ -1391,7 +1391,10 @@ class NWEmissionViewer(Operator, NWBase):
             valid = False
             if active:
                 if (active.name != "Emission Viewer") and (active.type not in output_types) and not in_group:
-                    valid = True
+                    for out in active.outputs:
+                        if not out.hide:
+                            valid = True
+                            break
             if valid:
                 # get material_output node, store selection, deselect all
                 materialout_exists = False
@@ -2651,7 +2654,10 @@ class NWLinkToOutputNode(Operator, NWBase):
         valid = False
         if nw_check(context):
             if context.active_node is not None:
-                valid = True
+                for out in context.active_node.outputs:
+                    if not out.hide:
+                        valid = True
+                        break
         return valid
 
     def execute(self, context):
@@ -3039,8 +3045,6 @@ class NWConnectionListInputs(Menu, NWBase):
 
         n2 = nodes[context.scene.NWLazyTarget]
 
-        #print (self.from_socket)
-
         index = 0
         for i in n2.inputs:
             op = layout.operator(NWMakeLink.bl_idname, text=i.name, icon="FORWARD")