NODE: continued work on implementing a node tree

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

debug.go

@@ -116,12 +116,12 @@ func addTableTab() {
 
 func DebugDataNodeMap() {
 	if Data.NodeMap == nil {
-		log.Println("Data.NodeMap == nil")
+		log.Println("DebugDataNodeMap() NodeMap == nil")
 		return
 	}
-	log.Println("Dumping Data.NodeMap:")
+	log.Println("DebugDataNodeMap():")
 	for name, node := range Data.NodeMap {
-		log.Println("\tData.NodeMap name =", node.Width, node.Height, name)
+		log.Println("\tNode name =", node.Width, node.Height, name)
 		if (node.children == nil) {
 			log.Println("\t\tNo children")
 		} else {
@@ -132,6 +132,22 @@ func DebugDataNodeMap() {
 	}
 }
 
+func DebugDataNodeChildren() {
+	if Data.NodeMap == nil {
+		log.Println("DebugDataNodeChildren() NodeMap == nil")
+		return
+	}
+	log.Println("DebugDataNodeChildren():")
+	for name, node := range Data.NodeMap {
+		log.Println("\tNode name =", node.Width, node.Height, name)
+		if (node.children == nil) {
+			log.Println("\t\tNo children")
+			break
+		}
+		log.Println("\t\tHas children:", node.children)
+	}
+}
+
 func FindNode(name string) *Node {
 	if Data.NodeMap == nil {
 		log.Println("gui.FindNode() gui.Data.NodeMap == nil")
@@ -163,8 +179,8 @@ func DebugNodeChildren() {
 	log.Println("Dumping Data.NodeMap:")
 	for name, node := range Data.NodeMap {
 		log.Println("\tData.NodeMap name =", node.Width, node.Height, name)
-		node.Dump()
-		node.List()
+		// node.Dump()
+		node.ListChildren()
 		// node.SetName("yahoo")
 		// log.Println("\tData.NodeMap node =", node)
 	}

new-structs.go

@@ -80,10 +80,31 @@ func (n *Node) Append(child *Node) {
 	//	}
 	n.children = append(n.children, child)
 }
+
 func (n *Node) List() {
 	findByIdDFS(n, "test")
 }
 
+func (n *Node) ListChildren() {
+	log.Println("gui.Node.ListChildren() node =", n.Name, n)
+
+	if len(n.children) == 0 {
+		log.Println("\t\tNo children START")
+		return
+	}
+//	if len(n.children) > 0 {
+	for _, child := range n.children {
+		log.Println("gui.Node.ListChildren() child =", child.Name, child)
+		if (child.children == nil) {
+			log.Println("\t\tNo children END")
+			break
+		}
+		log.Println("\t\tHas children:", child.children)
+		child.ListChildren()
+	}
+	return
+}
+
 func findByIdDFS(node *Node, id string) *Node {
 	log.Println("findByIdDFS()", id, node)
 	node.Dump()

window-debug.go

@@ -140,8 +140,13 @@ func makeWindowDebug() ui.Control {
 		DebugDataNodeMap()
 	})
 
-	n2 := addButton(vbox, "DebugNodeChildren()")
+	n2 := addButton(vbox, "DebugDataNodeChildren()")
 	n2.OnClicked(func(*ui.Button) {
+		DebugDataNodeChildren()
+	})
+
+	n3 := addButton(vbox, "DebugNodeChildren()")
+	n3.OnClicked(func(*ui.Button) {
 		DebugNodeChildren()
 	})