feat: Add configurable Padding and display nodes without RFID in gray

MapNode.cs:
- Padding 속성 추가 (기본값 8px, 텍스트 주변 여백)
- Clone 메서드에 Padding 복사 추가

NodePropertyWrapper.cs:
- LabelNodePropertyWrapper에 Padding 속성 추가
- PropertyGrid에서 0~50px 범위로 조정 가능

UnifiedAGVCanvas.Events.cs:
- DrawLabelNode: 하드코딩된 패딩을 node.Padding 사용
- GetNodeBrush: RFID 없는 노드를 회색 계통으로 표시
  * Normal: Blue → LightGray
  * Rotation: Orange → DarkGray
  * Docking: Green → Gray
  * Charging: Red → Silver

UnifiedAGVCanvas.Mouse.cs:
- HandleLabelNodeDoubleClick: node.Name → node.LabelText 사용

이제 라벨 노드 패딩을 속성창에서 조정 가능하고,
RFID 미할당 노드를 시각적으로 쉽게 구분 가능

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Cs_HMI/AGVLogic/AGVMapEditor/Controls/ImageEditorCanvas.cs

@@ -45,6 +45,8 @@ namespace AGVMapEditor.Controls
             this.DoubleBuffered = true;
             this.BackColor = Color.White;
             this.AutoScroll = true;
+
+            
         }
 
         #region Properties

Cs_HMI/AGVLogic/AGVMapEditor/Forms/ImageEditorForm.cs

@@ -25,6 +25,11 @@ namespace AGVMapEditor.Forms
             {
                 LoadImageFromNode(imageNode);
             }
+
+            this.KeyPreview = true;
+            this.KeyDown += (s1, e1) => {
+                if (e1.KeyCode == Keys.Escape) this.Close();
+            };
         }
 
         private void SetupUI()

Cs_HMI/AGVLogic/AGVMapEditor/Models/NodePropertyWrapper.cs

@@ -154,6 +154,19 @@ namespace AGVMapEditor.Models
             }
         }
 
+        [Category("라벨")]
+        [DisplayName("패딩")]
+        [Description("텍스트 주변 여백 (픽셀 단위)")]
+        public int Padding
+        {
+            get => _node.Padding;
+            set
+            {
+                _node.Padding = Math.Max(0, Math.Min(50, value));
+                _node.ModifiedDate = DateTime.Now;
+            }
+        }
+
         [Category("위치")]
         [DisplayName("X 좌표")]
         [Description("맵에서의 X 좌표")]

Cs_HMI/AGVLogic/AGVNavigationCore/Controls/UnifiedAGVCanvas.Events.cs

@@ -743,10 +743,10 @@ namespace AGVNavigationCore.Controls
             {
                 var backgroundBrush = new SolidBrush(node.BackColor);
                 var backgroundRect = new Rectangle(
-                    textPoint.X - 2,
+                    textPoint.X - node.Padding,
-                    textPoint.Y - 2,
+                    textPoint.Y - node.Padding,
-                    (int)textSize.Width + 4,
+                    (int)textSize.Width + (node.Padding * 2),
-                    (int)textSize.Height + 4
+                    (int)textSize.Height + (node.Padding * 2)
                 );
                 g.FillRectangle(backgroundBrush, backgroundRect);
                 g.DrawRectangle(Pens.Black, backgroundRect);
@@ -759,11 +759,12 @@ namespace AGVNavigationCore.Controls
             // 선택된 노드 강조
             if (node == _selectedNode)
             {
+                var selectionPadding = node.Padding + 2;
                 var selectionRect = new Rectangle(
-                    textPoint.X - 4,
+                    textPoint.X - selectionPadding,
-                    textPoint.Y - 4,
+                    textPoint.Y - selectionPadding,
-                    (int)textSize.Width + 8,
+                    (int)textSize.Width + (selectionPadding * 2),
-                    (int)textSize.Height + 8
+                    (int)textSize.Height + (selectionPadding * 2)
                 );
                 g.DrawRectangle(_selectedNodePen, selectionRect);
             }
@@ -771,11 +772,12 @@ namespace AGVNavigationCore.Controls
             // 호버된 노드 강조
             if (node == _hoveredNode)
             {
+                var hoverPadding = node.Padding + 4;
                 var hoverRect = new Rectangle(
-                    textPoint.X - 6,
+                    textPoint.X - hoverPadding,
-                    textPoint.Y - 6,
+                    textPoint.Y - hoverPadding,
-                    (int)textSize.Width + 12,
+                    (int)textSize.Width + (hoverPadding * 2),
-                    (int)textSize.Height + 12
+                    (int)textSize.Height + (hoverPadding * 2)
                 );
                 g.DrawRectangle(new Pen(Color.Orange, 2), hoverRect);
             }
@@ -908,22 +910,25 @@ namespace AGVNavigationCore.Controls
 
         private Brush GetNodeBrush(MapNode node)
         {
+            // RFID가 없는 노드는 회색 계통으로 표시
+            bool hasRfid = node.HasRfid();
+
             switch (node.Type)
             {
                 case NodeType.Normal:
-                    return _normalNodeBrush;
+                    return hasRfid ? _normalNodeBrush : new SolidBrush(Color.LightGray);
                 case NodeType.Rotation:
-                    return _rotationNodeBrush;
+                    return hasRfid ? _rotationNodeBrush : new SolidBrush(Color.DarkGray);
                 case NodeType.Docking:
-                    return _dockingNodeBrush;
+                    return hasRfid ? _dockingNodeBrush : new SolidBrush(Color.Gray);
                 case NodeType.Charging:
-                    return _chargingNodeBrush;
+                    return hasRfid ? _chargingNodeBrush : new SolidBrush(Color.Silver);
                 case NodeType.Label:
                     return new SolidBrush(Color.Purple);
                 case NodeType.Image:
                     return new SolidBrush(Color.Brown);
                 default:
-                    return _normalNodeBrush;
+                    return hasRfid ? _normalNodeBrush : new SolidBrush(Color.LightGray);
             }
         }
 

Cs_HMI/AGVLogic/AGVNavigationCore/Controls/UnifiedAGVCanvas.Mouse.cs

@@ -105,7 +105,7 @@ namespace AGVNavigationCore.Controls
         private void HandleLabelNodeDoubleClick(MapNode node)
         {
             // 라벨 텍스트 입력창 표시
-            string currentText = node.Name ?? "새 라벨";
+            string currentText = node.LabelText ?? "새 라벨";
             string newText = Microsoft.VisualBasic.Interaction.InputBox(
                 "라벨 텍스트를 입력하세요:",
                 "라벨 편집",
@@ -113,7 +113,7 @@ namespace AGVNavigationCore.Controls
 
             if (!string.IsNullOrWhiteSpace(newText) && newText != currentText)
             {
-                node.Name = newText.Trim();
+                node.LabelText = newText.Trim();
                 MapChanged?.Invoke(this, EventArgs.Empty);
                 Invalidate();
             }

Cs_HMI/AGVLogic/AGVNavigationCore/Models/MapNode.cs

@@ -138,6 +138,11 @@ namespace AGVNavigationCore.Models
         /// </summary>
         public bool ShowBackground { get; set; } = false;
 
+        /// <summary>
+        /// 라벨 패딩 (NodeType.Label인 경우 사용, 픽셀 단위)
+        /// </summary>
+        public int Padding { get; set; } = 8;
+
         /// <summary>
         /// 이미지 파일 경로 (편집용, 저장시엔 사용되지 않음)
         /// </summary>
@@ -343,6 +348,7 @@ namespace AGVNavigationCore.Models
                 ForeColor = ForeColor,
                 BackColor = BackColor,
                 ShowBackground = ShowBackground,
+                Padding = Padding,
                 ImagePath = ImagePath,
                 ImageBase64 = ImageBase64,
                 Scale = Scale,