don't edit display charactor

gui/gui.go

@@ -69,10 +69,10 @@ func (g *Gui) Message(message, page string, doneFunc func()) {
 	g.Pages.AddAndSwitchToPage("message", g.Modal(modal, 80, 29), true).ShowPage("main")
 }
 
-func (g *Gui) Input(text, label string, doneFunc func(text string)) {
+func (g *Gui) Input(text, label string, width int, doneFunc func(text string)) {
 	input := tview.NewInputField().SetText(text)
 	input.SetBorder(true)
-	input.SetLabel(label).SetLabelWidth(7).SetDoneFunc(func(key tcell.Key) {
+	input.SetLabel(label).SetLabelWidth(width).SetDoneFunc(func(key tcell.Key) {
 		if key == tcell.KeyEnter {
 			doneFunc(input.GetText())
 			g.Pages.RemovePage("input")

gui/tree.go

@@ -96,11 +96,12 @@ func (t *Tree) NewNodeWithLiteral(i interface{}) *tview.TreeNode {
 
 func (t *Tree) SetKeybindings(g *Gui) {
 	t.SetSelectedFunc(func(node *tview.TreeNode) {
-		nodeType := node.GetReference().(Type)
-		if nodeType == Root || nodeType == Object {
+		text := node.GetText()
+		if text == "{object}" || text == "{array}" || text == "{value}" {
 			return
 		}
-		g.Input(node.GetText(), "filed", func(text string) {
+		labelWidth := 5
+		g.Input(text, "text", labelWidth, func(text string) {
 			node.SetText(text)
 		})
 	})