+node example

1 files changed, 83 insertions, 0 deletions

diff --git a/Other/NodeEditorExamples/Assets/xNode-examples/Scripts/Editor/RenamePopup.cs b/Other/NodeEditorExamples/Assets/xNode-examples/Scripts/Editor/RenamePopup.cs
new file mode 100644
index 00000000..a43837f0
--- /dev/null
+++ b/Other/NodeEditorExamples/Assets/xNode-examples/Scripts/Editor/RenamePopup.cs
@@ -0,0 +1,83 @@
+using UnityEditor;
+using UnityEngine;
+
+namespace XNodeEditor {
+    /// <summary> Utility for renaming assets </summary>
+    public class RenamePopup : EditorWindow {
+        private const string inputControlName = "nameInput";
+
+        public static RenamePopup current { get; private set; }
+        public Object target;
+        public string input;
+
+        private bool firstFrame = true;
+
+        /// <summary> Show a rename popup for an asset at mouse position. Will trigger reimport of the asset on apply.
+        public static RenamePopup Show(Object target, float width = 200) {
+            RenamePopup window = EditorWindow.GetWindow<RenamePopup>(true, "Rename " + target.name, true);
+            if (current != null) current.Close();
+            current = window;
+            window.target = target;
+            window.input = target.name;
+            window.minSize = new Vector2(100, 44);
+            window.position = new Rect(0, 0, width, 44);
+            window.UpdatePositionToMouse();
+            return window;
+        }
+
+        private void UpdatePositionToMouse() {
+            if (Event.current == null) return;
+            Vector3 mousePoint = GUIUtility.GUIToScreenPoint(Event.current.mousePosition);
+            Rect pos = position;
+            pos.x = mousePoint.x - position.width * 0.5f;
+            pos.y = mousePoint.y - 10;
+            position = pos;
+        }
+
+        private void OnLostFocus() {
+            // Make the popup close on lose focus
+            Close();
+        }
+
+        private void OnGUI() {
+            if (firstFrame) {
+                UpdatePositionToMouse();
+                firstFrame = false;
+            }
+            GUI.SetNextControlName(inputControlName);
+            input = EditorGUILayout.TextField(input);
+            EditorGUI.FocusTextInControl(inputControlName);
+            Event e = Event.current;
+            // If input is empty, revert name to default instead
+            if (input == null || input.Trim() == "") {
+                if (GUILayout.Button("Revert to default") || (e.isKey && e.keyCode == KeyCode.Return)) {
+                    target.name = NodeEditorUtilities.NodeDefaultName(target.GetType());
+                    NodeEditor.GetEditor((XNode.Node)target, NodeEditorWindow.current).OnRename();
+                    AssetDatabase.SetMainObject((target as XNode.Node).graph, AssetDatabase.GetAssetPath(target));
+                    AssetDatabase.ImportAsset(AssetDatabase.GetAssetPath(target));
+                    Close();
+                    target.TriggerOnValidate();
+                }
+            }
+            // Rename asset to input text
+            else {
+                if (GUILayout.Button("Apply") || (e.isKey && e.keyCode == KeyCode.Return)) {
+                    target.name = input;
+                    NodeEditor.GetEditor((XNode.Node)target, NodeEditorWindow.current).OnRename();
+                    AssetDatabase.SetMainObject((target as XNode.Node).graph, AssetDatabase.GetAssetPath(target));
+                    AssetDatabase.ImportAsset(AssetDatabase.GetAssetPath(target));
+                    Close();
+                    target.TriggerOnValidate();
+                }
+            }
+
+            if (e.isKey && e.keyCode == KeyCode.Escape) {
+                Close();
+            }
+        }
+
+        private void OnDestroy() {
+            EditorGUIUtility.editingTextField = false;
+        }
+    }
+}
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