add popup for selecting types

graph_node_renderer/variable_viewer.gd

@@ -3,10 +3,11 @@
 # GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends VBoxContainer
 class_name VariableViewer
-
 @onready var variable_tree: Tree = %VariableTree
+@onready var types_popup: PopupMenu = %TypesPopup
 var root: TreeItem
 
+
 func _ready() -> void:
 	variable_tree.set_column_title(0, "Name")
 	variable_tree.set_column_title(1, "Value")
@@ -18,6 +19,26 @@ func _ready() -> void:
 	root = variable_tree.create_item()
 	rebuild_variable_tree()
 	
+	variable_tree.item_activated.connect(
+		func():
+			var column := variable_tree.get_selected_column()
+			var item := variable_tree.get_selected()
+			if column < 2:
+				variable_tree.edit_selected(true)
+			else:
+				var pos := get_global_mouse_position()
+				var r := Rect2i(Vector2i(pos), Vector2i(0, 100))
+
+				for i in types_popup.get_item_count():
+					types_popup.set_item_checked(i, false)
+
+				types_popup.set_item_checked(item.get_metadata(2), true)
+				types_popup.popup(r)
+	)
+	
+	for i in DeckType.Types.size():
+		types_popup.add_radio_check_item(DeckType.type_str(i))
+
 
 func rebuild_variable_tree(data: Dictionary = {}) -> void:
 	#variable_tree.clear() # godot will raw dog a nullptr later if we clear the whole tree
@@ -42,6 +63,7 @@ func add_item(item_name: String, item_value: Variant, parent: TreeItem = root) -
 			item.set_text(1, str(item_value))
 
 	item.set_text(2, DeckType.type_str(type))
+	item.set_metadata(2, type)
 	if item_value is Dictionary:
 		for i in item_value:
 			add_item(i, item_value[i], item)

graph_node_renderer/variable_viewer.tscn

@@ -23,3 +23,6 @@ columns = 3
 column_titles_visible = true
 allow_search = false
 hide_root = true
+
+[node name="TypesPopup" type="PopupMenu" parent="."]
+unique_name_in_owner = true