NODE: continued work on implementing a node tree

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

debug.go

@@ -122,6 +122,11 @@ func DebugDataNodeMap() {
 	log.Println("Dumping Data.NodeMap:")
 	for name, node := range Data.NodeMap {
 		log.Println("\tData.NodeMap name =", node.Width, node.Height, name)
+		if (node.children == nil) {
+			log.Println("\t\tNo children")
+		} else {
+			log.Println("\t\tHas children:", node.children)
+		}
 		// node.SetName("yahoo")
 		// log.Println("\tData.NodeMap node =", node)
 	}

new-structs.go

@@ -129,9 +129,9 @@ func (n *Node) InitTab(title string, custom func() ui.Control) *Node {
 		os.Exit(-1)
 	}
 	if n.box != nil {
-		log.Println("gui.InitTab() ERROR box already exists")
+		log.Println("gui.InitTab() ERROR box already exists title =", title)
 		n.Dump()
-		os.Exit(-1)
+		// os.Exit(-1)
 	}
 
 	tab := ui.NewTab()

window-debug.go

@@ -132,10 +132,25 @@ func makeWindowDebug() ui.Control {
 		DumpMap()
 	})
 
+	/////////////////////////////////////////////////////
+	vbox = addGroup(hbox, "Node Debug")
+
+	n1 := addButton(vbox, "DebugDataNodeMap()")
+	n1.OnClicked(func(*ui.Button) {
+		DebugDataNodeMap()
+	})
+
+	n2 := addButton(vbox, "DebugNodeChildren()")
+	n2.OnClicked(func(*ui.Button) {
+		DebugNodeChildren()
+	})
+
+/*
 	/////////////////////////////////////////////////////
 	vbox = addGroup(hbox, "Numbers")
 	pbar := ui.NewProgressBar()
 	vbox.Append(pbar, false)
+*/
 
 
 	return hbox

window.go

@@ -55,9 +55,9 @@ func InitWindow(gw *GuiWindow, name string, axis int) *GuiBox {
 
 	var box *GuiBox
 	if gw == nil {
-		box = mapWindow(nil, name, Config.Height, Config.Width)
+		box = mapWindow(nil, name, Config.Width, Config.Height)
 	} else {
-		box = mapWindow(gw.UiWindow, name, Config.Height, Config.Width)
+		box = mapWindow(gw.UiWindow, name, Config.Width, Config.Height)
 	}
 
 	// box.Window = &newGuiWindow
@@ -66,7 +66,7 @@ func InitWindow(gw *GuiWindow, name string, axis int) *GuiBox {
 	// This is the first window. One must create it here
 	if gw == nil {
 		log.Println("gui.initWindow() ADDING ui.NewWindow()")
-		n := uiNewWindow(name, Config.Height, Config.Width)
+		n := uiNewWindow(name, Config.Width, Config.Height)
 		box.node = n
 		if (n.box == nil) {
 			n.box = box