more work on protobuf tables

action.go

@@ -5,6 +5,8 @@
 package tree
 
 import (
+	"os"
+
 	"go.wit.com/lib/protobuf/guipb"
 	"go.wit.com/log"
 	"go.wit.com/widget"
@@ -27,6 +29,35 @@ func (me *TreeInfo) doAction(a widget.Action) {
 		me.ToolkitInit()
 		return
 	}
+	if a.WidgetPB != nil {
+		log.Log(TREEWARN, "tree: got a WidgetPB")
+		widgetpb := new(guipb.Widgets)
+		err := widgetpb.Unmarshal(a.WidgetPB)
+		if err != nil {
+			log.Log(TREEWARN, "WidgetPB unmarshal err", err)
+			return
+		}
+		log.Log(TREEWARN, "tree: unmarshal worked!")
+		var wind *Node
+		newa := new(widget.Action)
+		newa.WidgetType = widget.Window
+		newa.WidgetId = -234
+		newa.ParentId = -1234
+		newa.State.Enable = true
+		wind = addNode(newa)
+		if wind == nil {
+			log.Log(TREEWARN, "tree: addNode() failed to add win")
+			return
+		}
+		wind.State.ProgName = "WinPB"
+		wind.State.Label = "WinPB"
+		me.Add(wind)
+		me.doWidgetsPB(widgetpb.Tree)
+		me.ToolkitClose()
+		os.Exit(0)
+		// me.doTable(a)
+		return
+	}
 	if a.TablePB != nil {
 		log.Log(TREE, "tree: got a TablePB")
 		me.doTable(a)

table.go

@@ -18,6 +18,14 @@ import (
 	"google.golang.org/protobuf/types/known/wrapperspb"
 )
 
+func (me *TreeInfo) doWidgetsPB(w *guipb.Widget) {
+	log.Log(TREEWARN, "tree:", w.Id, w.Name)
+
+	for _, child := range w.Children {
+		me.doWidgetsPB(child)
+	}
+}
+
 func (me *TreeInfo) doTable(a widget.Action) {
 	if a.TablePB == nil {
 		log.Log(TREE, "tree: action didn't have a Table PB")