make common Delete() code

Signed-off-by: Jeff Carr <jcarr@wit.com>

addNode.go

@@ -45,3 +45,18 @@ func (me *TreeInfo) AddNode(a *widget.Action) *Node {
 	p.children = append(p.children, n)
 	return n
 }
+
+func (n *Node) DeleteNode() {
+	p := n.Parent
+	for i, child := range p.children {
+		log.Warn("parent has child:", i, child.WidgetId, child.GetProgName())
+		if n == child {
+			log.Warn("Found child ==", i, child.WidgetId, child.GetProgName())
+			log.Warn("Found n ==", i, n.WidgetId, n.GetProgName())
+			p.children = append(p.children[:i], p.children[i+1:]...)
+		}
+	}
+	for i, child := range p.children {
+		log.Warn("parent now has child:", i, child.WidgetId, child.GetProgName())
+	}
+}

init.go

@@ -31,18 +31,21 @@ func (me *TreeInfo) catchActionChannel() {
 		log.Info("catchActionChannel() for loop")
 		select {
 		case a := <-me.pluginChan:
-			log.Info("catchActionChannel() SELECT widget id =", a.WidgetId, a.ProgName)
+			log.Verbose("catchActionChannel() on ", a.WidgetId, a.WidgetType, a.ProgName)
-			log.Warn("catchActionChannel() STUFF", a.WidgetId, a.ActionType, a.WidgetType)
+			// log.Warn("catchActionChannel() STUFF", a.WidgetId, a.ActionType, a.WidgetType)
+			/*
 			if a.WidgetType == widget.Dropdown {
 				log.Warn("Found dropdown", a.WidgetId, a.ActionType, a.WidgetType)
 				for i, s := range a.State.Strings {
 					log.Warn("a.State.Strings =", i, s)
 				}
 			}
+			*/
 			muAction.Lock()
+			// send this to the toolkit
 			me.toolkit(a)
 			muAction.Unlock()
-			log.Info("catchActionChannel() STUFF END", a.WidgetId, a.ActionType, a.WidgetType)
+			// log.Info("catchActionChannel() STUFF END", a.WidgetId, a.ActionType, a.WidgetType)
 		}
 	}
 }