feat(render): 添加二级顶点编辑面板与相关工具支持

- 新增 SecondaryVertexPanel 用于显示和编辑二级顶点属性
- 在 MainWindow 中集成 SecondaryVertexPanel 并调整右侧面板布局- 添加顶点变形工具的 ChangeListener 支持，实现顶点操作回调
- 引入 ToolManagement 工具切换监听器机制
- 实现 ModelRenderPanel 的 switchToDefaultTool 方法
- 添加加载/保存模型时的进度条提示
- 优化顶点拖拽逻辑并移除冗余的坐标记录
- 更新 build.gradle 添加 swingx 依赖
- 清理无用导入和代码格式优化

build.gradle

@@ -50,6 +50,9 @@ dependencies {
     implementation 'com.github.steos.jnafilechooser:jnafilechooser-api:1.1.2'
     implementation 'com.github.steos.jnafilechooser:jnafilechooser-win32:1.1.2'
 
+    // === Swing 组件 ===
+    implementation 'org.swinglabs:swingx:1.6.1'
+
     // === 本地库文件 ===
     implementation files('libs/JNC-1.0-jnc.jar')
     implementation files('libs/dog api 1.3.jar')

src/main/java/com/chuangzhou/vivid2D/render/TextRenderer.java

@@ -74,7 +74,6 @@ public final class TextRenderer {
         shader.use();
 
         try {
-            // 烘焙 ASCII
             asciiCharData = STBTTBakedChar.malloc(charCount);
             ByteBuffer asciiBitmap = ByteBuffer.allocateDirect(bitmapWidth * bitmapHeight);
             int asciiRes = stbtt_BakeFontBitmap(fontData, fontHeight, asciiBitmap,

src/main/java/com/chuangzhou/vivid2D/render/awt/ModelLayerPanel.java

@@ -1417,9 +1417,9 @@ public class ModelLayerPanel extends JPanel {
                                 }
                                 if (confirm == JOptionPane.YES_OPTION) {
                                     mainWindow.saveData(false);
-                                    mainWindow.loadModel(file.getAbsolutePath());
                                 }
                             }
+                            mainWindow.loadModel(file.getAbsolutePath());
                         } else {
                             JOptionPane.showMessageDialog(SwingUtilities.getWindowAncestor(ModelLayerPanel.this), "无法获取主窗口引用，无法加载模型文件。", "导入失败", JOptionPane.ERROR_MESSAGE);
                         }

src/main/java/com/chuangzhou/vivid2D/render/awt/ModelRenderPanel.java

@@ -341,6 +341,10 @@ public class ModelRenderPanel extends JPanel {
         glContextManager.executeInGLContext(() -> toolManagement.switchTool(toolName));
     }
 
+    public void switchToDefaultTool() {
+        glContextManager.executeInGLContext(toolManagement::switchToDefaultTool);
+    }
+
     /**
      * 切换到液化工具
      */

src/main/java/com/chuangzhou/vivid2D/render/awt/SecondaryVertexPanel.java

@@ -0,0 +1,261 @@
+package com.chuangzhou.vivid2D.render.awt;
+
+import com.chuangzhou.vivid2D.render.model.util.SecondaryVertex;
+import org.joml.Vector2f;
+
+import javax.swing.*;
+import javax.swing.border.EmptyBorder;
+import javax.swing.event.ChangeEvent;
+import javax.swing.event.ChangeListener;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.text.DecimalFormat;
+
+/**
+ * SecondaryVertex 属性编辑面板
+ * 用于显示和设置当前选中的二级顶点的信息。
+ */
+public class SecondaryVertexPanel extends JPanel {
+
+    private SecondaryVertex currentVertex;
+    private final JLabel statusLabel;
+    private final JPanel contentPanel;
+    private final CardLayout cardLayout;
+    private final JPanel vertexInfoPanel;
+
+    // 顶点信息组件
+    private JLabel idValue;
+    private JLabel posValue;
+    private JLabel uvValue;
+    private JCheckBox pinnedCheckBox;
+    private JCheckBox lockedCheckBox;
+
+    // 控制半径组件
+    private JLabel radiusValue;
+    private JSlider radiusSlider;
+    private JCheckBox fixedRadiusCheckBox;
+
+    // 格式化器
+    private static final DecimalFormat DF = new DecimalFormat("0.00");
+
+    public SecondaryVertexPanel() {
+        // 设置布局为 CardLayout，用于在状态消息和顶点详细信息之间切换
+        cardLayout = new CardLayout();
+        this.setLayout(new BorderLayout());
+
+        contentPanel = new JPanel(cardLayout);
+
+        // 1. "当前无顶点" 状态面板
+        JPanel emptyPanel = new JPanel(new GridBagLayout());
+        statusLabel = new JLabel("当前无顶点", SwingConstants.CENTER);
+        statusLabel.setFont(new Font("SansSerif", Font.ITALIC, 14));
+        emptyPanel.add(statusLabel);
+
+        // 2. 顶点详细信息面板
+        vertexInfoPanel = createVertexInfoPanel();
+
+        contentPanel.add(emptyPanel, "EMPTY");
+        contentPanel.add(vertexInfoPanel, "INFO");
+
+        this.add(contentPanel, BorderLayout.CENTER);
+
+        // 默认显示空状态
+        cardLayout.show(contentPanel, "EMPTY");
+    }
+
+    /**
+     * 创建显示和编辑 SecondaryVertex 属性的面板
+     */
+    private JPanel createVertexInfoPanel() {
+        JPanel panel = new JPanel(new GridBagLayout());
+        panel.setBorder(new EmptyBorder(10, 10, 10, 10));
+        GridBagConstraints gbc = new GridBagConstraints();
+        gbc.fill = GridBagConstraints.HORIZONTAL;
+        gbc.insets = new Insets(3, 5, 3, 5);
+        gbc.anchor = GridBagConstraints.WEST;
+
+        int row = 0;
+
+        // --- 基本信息 (非编辑) ---
+        gbc.gridx = 0;
+        gbc.weightx = 0;
+        panel.add(new JLabel("ID:"), gbc);
+        gbc.gridx = 1;
+        gbc.weightx = 1;
+        idValue = new JLabel("N/A");
+        panel.add(idValue, gbc);
+
+        row++;
+        gbc.gridx = 0;
+        gbc.gridy = row;
+        gbc.weightx = 0;
+        panel.add(new JLabel("Position (X, Y):"), gbc);
+        gbc.gridx = 1;
+        gbc.weightx = 1;
+        posValue = new JLabel("N/A");
+        panel.add(posValue, gbc);
+
+        row++;
+        gbc.gridx = 0;
+        gbc.gridy = row;
+        gbc.weightx = 0;
+        panel.add(new JLabel("UV (U, V):"), gbc);
+        gbc.gridx = 1;
+        gbc.weightx = 1;
+        uvValue = new JLabel("N/A");
+        panel.add(uvValue, gbc);
+
+        // --- 状态控制 (编辑) ---
+        row++;
+        gbc.gridy = row;
+        gbc.gridx = 0;
+        gbc.gridwidth = 2;
+        panel.add(new JSeparator(), gbc);
+
+        row++;
+        gbc.gridy = row;
+        gbc.gridwidth = 1;
+        gbc.gridx = 0;
+        pinnedCheckBox = new JCheckBox("Pinned (钉住)");
+        pinnedCheckBox.setToolTipText("是否作为固定点，可用于拖动整个网格");
+        pinnedCheckBox.addActionListener(this::handleCheckboxChange);
+        panel.add(pinnedCheckBox, gbc);
+
+        gbc.gridx = 1;
+        lockedCheckBox = new JCheckBox("Locked (锁定)");
+        lockedCheckBox.setToolTipText("锁定顶点，不允许移动");
+        lockedCheckBox.addActionListener(this::handleCheckboxChange);
+        panel.add(lockedCheckBox, gbc);
+
+        // --- 控制半径 (编辑) ---
+        row++;
+        gbc.gridy = row;
+        gbc.gridx = 0;
+        gbc.gridwidth = 2;
+        panel.add(new JSeparator(), gbc);
+
+        row++;
+        gbc.gridy = row;
+        gbc.gridx = 0;
+        gbc.gridwidth = 1;
+        panel.add(new JLabel("Control Radius:"), gbc);
+
+        gbc.gridx = 1;
+        radiusValue = new JLabel("N/A");
+        panel.add(radiusValue, gbc);
+
+        row++;
+        gbc.gridy = row;
+        gbc.gridx = 0;
+        gbc.gridwidth = 2;
+        radiusSlider = new JSlider(JSlider.HORIZONTAL, 0, 1000, 100); // 暂定 0-1000 映射到实际范围
+        radiusSlider.setMajorTickSpacing(250);
+        radiusSlider.setPaintTicks(true);
+        radiusSlider.setPaintLabels(true);
+        radiusSlider.addChangeListener(this::handleRadiusSliderChange);
+        panel.add(radiusSlider, gbc);
+
+        row++;
+        gbc.gridy = row;
+        gbc.gridx = 0;
+        gbc.gridwidth = 2;
+        fixedRadiusCheckBox = new JCheckBox("Fixed Radius (固定半径)");
+        fixedRadiusCheckBox.setToolTipText("锁定半径值，不允许修改");
+        fixedRadiusCheckBox.addActionListener(this::handleCheckboxChange);
+        panel.add(fixedRadiusCheckBox, gbc);
+
+        // 填充剩余空间
+        row++;
+        gbc.gridy = row;
+        gbc.weighty = 1.0; // 将垂直空间推到这里
+        panel.add(new JPanel(), gbc);
+
+        return panel;
+    }
+
+    /**
+     * 公开 API：设置要显示的二级顶点。
+     * @param vertex 要显示的 SecondaryVertex 对象，如果为 null 则显示默认状态。
+     */
+    public void setSecondaryVertex(SecondaryVertex vertex) {
+        this.currentVertex = vertex;
+
+        if (vertex == null) {
+            cardLayout.show(contentPanel, "EMPTY");
+        } else {
+            updatePanelContent(vertex);
+            cardLayout.show(contentPanel, "INFO");
+        }
+    }
+
+    /**
+     * 根据 SecondaryVertex 对象更新面板内容。
+     */
+    private void updatePanelContent(SecondaryVertex vertex) {
+        // 1. 基本信息
+        idValue.setText(String.valueOf(vertex.getId()));
+        Vector2f pos = vertex.getPosition();
+        posValue.setText(String.format("(%s, %s)", DF.format(pos.x), DF.format(pos.y)));
+        Vector2f uv = vertex.getUV();
+        uvValue.setText(String.format("(%s, %s)", DF.format(uv.x), DF.format(uv.y)));
+
+        // 2. 状态控制
+        pinnedCheckBox.setSelected(vertex.isPinned());
+        lockedCheckBox.setSelected(vertex.isLocked());
+
+        // 3. 半径控制
+        // 根据实际 min/maxControlRadius 调整 Slider 的值域，这里使用固定 0-200 范围，以简化演示
+        float minR = vertex.getMinControlRadius();
+        float maxR = vertex.getMaxControlRadius();
+        float currentR = vertex.getControlRadius();
+
+        radiusValue.setText(DF.format(currentR));
+
+        // 将实际半径映射到滑块 0-1000 的范围
+        int sliderValue = (int) (((currentR - minR) / (maxR - minR)) * 1000.0f);
+        radiusSlider.setValue(sliderValue);
+
+        fixedRadiusCheckBox.setSelected(vertex.isFixedRadius());
+        radiusSlider.setEnabled(!vertex.isFixedRadius());
+    }
+
+    /**
+     * 处理 JCheckBox 状态变更
+     */
+    private void handleCheckboxChange(ActionEvent e) {
+        if (currentVertex == null) return;
+
+        if (e.getSource() == pinnedCheckBox) {
+            currentVertex.setPinned(pinnedCheckBox.isSelected());
+        } else if (e.getSource() == lockedCheckBox) {
+            currentVertex.setLocked(lockedCheckBox.isSelected());
+        } else if (e.getSource() == fixedRadiusCheckBox) {
+            currentVertex.setFixedRadius(fixedRadiusCheckBox.isSelected());
+            radiusSlider.setEnabled(!fixedRadiusCheckBox.isSelected());
+        }
+
+        // 更改后自动刷新一次 (虽然状态已在 SecondaryVertex 中更改，但显示可能需要同步)
+        updatePanelContent(currentVertex);
+    }
+
+    /**
+     * 处理 JSlider 半径值变更
+     */
+    private void handleRadiusSliderChange(ChangeEvent e) {
+        if (currentVertex == null || radiusSlider.getValueIsAdjusting()) return; // 仅在停止拖动时更新
+
+        // 将滑块 0-1000 的值重新映射到实际的 min/maxControlRadius 范围
+        float minR = currentVertex.getMinControlRadius();
+        float maxR = currentVertex.getMaxControlRadius();
+        int sliderValue = radiusSlider.getValue();
+
+        float newRadius = minR + (sliderValue / 1000.0f) * (maxR - minR);
+
+        // 通过 setter 更新 SecondaryVertex，setter 内部会处理范围限制
+        currentVertex.setControlRadius(newRadius);
+
+        // 更新显示的数值
+        radiusValue.setText(DF.format(currentVertex.getControlRadius()));
+    }
+}

src/main/java/com/chuangzhou/vivid2D/render/awt/manager/KeyboardManager.java

@@ -270,13 +270,10 @@ public class KeyboardManager {
                 e.consume();
                 if (panel.getToolManagement().hasActiveTool() &&
                         !panel.getToolManagement().getCurrentTool().getToolName().equals("选择工具")) {
-                    // 如果有激活的工具且不是选择工具，切换到选择工具
-                    panel.switchTool("选择工具");
+                    panel.switchToDefaultTool();
                     logger.info("按ESC键切换到选择工具");
                 } else {
-                    // 否则取消所有选择
                     panel.clearSelectedMeshes();
-
                     logger.info("按ESC键取消所有选择");
                 }
                 break;

src/main/java/com/chuangzhou/vivid2D/render/awt/manager/ToolManagement.java

@@ -13,6 +13,7 @@ import java.awt.event.MouseEvent;
 import java.util.*;
 import java.util.List;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.CopyOnWriteArrayList; // 用于线程安全的监听器列表
 
 /**
  * 工具管理器
@@ -27,6 +28,9 @@ public class ToolManagement {
     private Tool currentTool = null;
     private Tool previousTool = null;
 
+    // 【新增】工具切换监听器列表
+    private final List<ToolChangeListener> listeners;
+
     // 默认工具（选择工具）
     private final Tool defaultTool;
 
@@ -34,6 +38,8 @@ public class ToolManagement {
         this.renderPanel = renderPanel;
         this.registeredTools = new ConcurrentHashMap<>();
         this.randerToolsManager = randerToolsManager;
+        // 【新增】初始化监听器列表
+        this.listeners = new CopyOnWriteArrayList<>();
 
         // 创建默认选择工具
         this.defaultTool = new SelectionTool(renderPanel);
@@ -43,6 +49,52 @@ public class ToolManagement {
         switchTool(defaultTool.getToolName());
     }
 
+    // 【新增】工具切换监听器接口
+    /**
+     * 工具切换监听器接口
+     */
+    public interface ToolChangeListener {
+        /**
+         * 当当前工具发生变化时调用
+         * @param newTool 切换后的新工具
+         */
+        void onToolChanged(Tool newTool);
+    }
+
+    // 【新增】添加监听器方法
+    /**
+     * 注册工具切换监听器
+     */
+    public void addToolChangeListener(ToolChangeListener listener) {
+        if (listener != null) {
+            listeners.add(listener);
+        }
+    }
+
+    // 【新增】移除监听器方法
+    /**
+     * 移除工具切换监听器
+     */
+    public void removeToolChangeListener(ToolChangeListener listener) {
+        if (listener != null) {
+            listeners.remove(listener);
+        }
+    }
+
+    // 【新增】触发监听器方法
+    /**
+     * 触发所有监听器的 onToolChanged 方法
+     */
+    private void fireToolChanged(Tool newTool) {
+        for (ToolChangeListener listener : listeners) {
+            try {
+                listener.onToolChanged(newTool);
+            } catch (Exception e) {
+                logger.error("工具切换监听器回调失败: {}", e.getMessage(), e);
+            }
+        }
+    }
+
     // ================== 工具注册管理 ==================
 
     /**
@@ -167,6 +219,10 @@ public class ToolManagement {
         updateCursor();
 
         logger.info("切换到工具: {}", currentTool.getToolName());
+
+        // 【新增】触发工具切换回调
+        fireToolChanged(currentTool);
+
         return true;
     }
 
@@ -195,6 +251,14 @@ public class ToolManagement {
         return currentTool;
     }
 
+    // 【新增】提供 getActiveTool() 方法以解决 MainWindow 中的编译问题
+    /**
+     * 获取当前活动的工具（与 getCurrentTool 相同，提供别名以提高兼容性）
+     */
+    public Tool getActiveTool() {
+        return currentTool;
+    }
+
     /**
      * 获取上一个工具
      */
@@ -308,6 +372,7 @@ public class ToolManagement {
             tool.dispose();
         }
         registeredTools.clear();
+        listeners.clear(); // 【新增】清理监听器
         logger.info("工具管理器已清理");
     }
 
@@ -326,4 +391,4 @@ public class ToolManagement {
                 registeredTools.size(), activeCount,
                 currentTool != null ? currentTool.getToolName() : "无");
     }
-}
+}

src/main/java/com/chuangzhou/vivid2D/render/awt/tools/VertexDeformationTool.java

@@ -13,6 +13,7 @@ import org.slf4j.LoggerFactory;
 import java.awt.*;
 import java.awt.event.MouseEvent;
 import java.awt.image.BufferedImage;
+import java.util.ArrayList; // 新增导入
 import java.util.List;
 import java.util.Map;
 
@@ -29,15 +30,60 @@ public class VertexDeformationTool extends Tool {
 
     private static final float VERTEX_TOLERANCE = 8.0f;
     private ModelRenderPanel.DragMode currentDragMode = ModelRenderPanel.DragMode.NONE;
-    private float dragStartX, dragStartY;
     private float savedCameraRotation = Float.NaN;
     private Vector2f savedCameraScale = new Vector2f(1,1);
     private boolean cameraStateSaved = false;
 
+    private final List<SecondaryVertexChangeListener> changeListeners = new ArrayList<>();
+
     public VertexDeformationTool(ModelRenderPanel renderPanel) {
         super(renderPanel, "顶点变形工具", "通过二级顶点对网格进行精细变形操作");
     }
 
+    // 新增：二级顶点变化监听器接口
+    public interface SecondaryVertexChangeListener {
+        /**
+         * 当二级顶点发生变化（创建、移动、删除）时调用。
+         * @param part 发生变化的 ModelPart
+         * @param mesh 发生变化的 Mesh2D
+         * @param vertex 发生变化的 SecondaryVertex
+         * @param type 变化类型：CREATE, MOVE, DELETE
+         */
+        void onSecondaryVertexChange(ModelPart part, Mesh2D mesh, SecondaryVertex vertex, ChangeType type);
+    }
+
+    // 新增：变化类型枚举
+    public enum ChangeType {
+        CREATE, MOVE, DELETE
+    }
+
+    // 新增：添加监听者
+    public void addChangeListener(SecondaryVertexChangeListener listener) {
+        if (listener != null && !changeListeners.contains(listener)) {
+            changeListeners.add(listener);
+        }
+    }
+
+    // 新增：移除监听者
+    public void removeChangeListener(SecondaryVertexChangeListener listener) {
+        changeListeners.remove(listener);
+    }
+
+    // 新增：通知监听者
+    private void notifyListeners(SecondaryVertex vertex, ChangeType type) {
+        if (targetMesh == null || targetMesh.getModelPart() == null) return;
+        ModelPart part = targetMesh.getModelPart();
+        EventQueue.invokeLater(() -> {
+            for (SecondaryVertexChangeListener listener : changeListeners) {
+                try {
+                    listener.onSecondaryVertexChange(part, targetMesh, vertex, type);
+                } catch (Exception e) {
+                    logger.error("SecondaryVertexChangeListener 通知失败", e);
+                }
+            }
+        });
+    }
+
     @Override
     public void activate() {
         if (isActive) return;
@@ -96,10 +142,7 @@ public class VertexDeformationTool extends Tool {
     @Override
     public void deactivate() {
         if (!isActive) return;
-
         isActive = false;
-
-        // 恢复相机之前的旋转/缩放状态（如果已保存）
         try {
             if (cameraStateSaved && renderPanel.getCameraManagement() != null && targetMesh != null && targetMesh.getModelPart() != null) {
                 renderPanel.getGlContextManager().executeInGLContext(() -> {
@@ -122,19 +165,17 @@ public class VertexDeformationTool extends Tool {
 
         if (targetMesh != null) {
             associatedRanderTools.setAlgorithmEnabled("showSecondaryVertices", false);
-            renderPanel.getGlContextManager().executeInGLContext(() -> {
-                try {
-                    targetMesh.setShowSecondaryVertices(false);
-                    targetMesh.setRenderVertices(false);
-                    // 标记脏，触发必要的刷新
-                    if (targetMesh.getModelPart() != null) {
-                        targetMesh.getModelPart().setPosition(targetMesh.getModelPart().getPosition());
-                        targetMesh.getModelPart().updateMeshVertices();
-                    }
-                } catch (Throwable t) {
-                    logger.debug("停用时清理失败: {}", t.getMessage());
+            try {
+                targetMesh.setShowSecondaryVertices(false);
+                targetMesh.setRenderVertices(false);
+                // 标记脏，触发必要的刷新
+                if (targetMesh.getModelPart() != null) {
+                    targetMesh.getModelPart().setPosition(targetMesh.getModelPart().getPosition());
+                    targetMesh.getModelPart().updateMeshVertices();
                 }
-            });
+            } catch (Throwable t) {
+                logger.debug("停用时清理失败: {}", t.getMessage());
+            }
         }
         targetMesh = null;
         selectedVertex = null;
@@ -158,8 +199,6 @@ public class VertexDeformationTool extends Tool {
 
                     // 开始拖拽
                     currentDragMode = ModelRenderPanel.DragMode.MOVE_SECONDARY_VERTEX;
-                    dragStartX = modelX;
-                    dragStartY = modelY;
 
                     logger.debug("开始移动二级顶点: ID={}, 位置({}, {})",
                             clickedVertex.getId(), modelX, modelY);
@@ -182,6 +221,8 @@ public class VertexDeformationTool extends Tool {
         // 记录操作历史（可在这里添加撤销记录）
         if (currentDragMode == ModelRenderPanel.DragMode.MOVE_SECONDARY_VERTEX && selectedVertex != null) {
             logger.debug("完成移动二级顶点: ID={}", selectedVertex.getId());
+            // 顶点移动完成，触发回调
+            notifyListeners(selectedVertex, ChangeType.MOVE); // 新增：移动回调
         }
 
         currentDragMode = ModelRenderPanel.DragMode.NONE;
@@ -198,6 +239,9 @@ public class VertexDeformationTool extends Tool {
                     // 移动顶点到新位置
                     selectedVertex.setPosition(modelX, modelY);
 
+                    // 持续拖拽，触发回调（使用 MOVE 类型）
+                    notifyListeners(selectedVertex, ChangeType.MOVE); // 新增：持续移动回调
+
                     // 广播：secondaryVertex -> { id, pos:[x,y] }
                     try {
                         if (targetMesh != null && targetMesh.getModelPart() != null) {
@@ -213,8 +257,6 @@ public class VertexDeformationTool extends Tool {
                     }
 
                     // 更新拖拽起始位置
-                    dragStartX = modelX;
-                    dragStartY = modelY;
 
                     // 标记网格为脏状态，需要重新计算边界等
                     if (targetMesh != null && targetMesh.getModelPart() != null) {
@@ -344,6 +386,9 @@ public class VertexDeformationTool extends Tool {
                 logger.info("创建二级顶点: ID={}, 位置({}, {}), UV({}, {})",
                         newVertex.getId(), x, y, u, v);
 
+                // 触发回调
+                notifyListeners(newVertex, ChangeType.CREATE); // 新增：创建回调
+
                 // 广播创建（GL 线程内）
                 try {
                     if (targetMesh.getModelPart() != null) {
@@ -387,6 +432,9 @@ public class VertexDeformationTool extends Tool {
                 }
                 logger.info("删除二级顶点: ID={}", vertex.getId());
 
+                // 触发回调
+                notifyListeners(vertex, ChangeType.DELETE); // 新增：删除回调
+
                 // 广播删除（将 pos 设为 null 表示删除，可由 FrameInterpolator 识别）
                 try {
                     if (targetMesh.getModelPart() != null) {
@@ -485,4 +533,4 @@ public class VertexDeformationTool extends Tool {
     public boolean isDragging() {
         return currentDragMode == ModelRenderPanel.DragMode.MOVE_SECONDARY_VERTEX;
     }
-}
+}

src/main/java/com/chuangzhou/vivid2D/window/MainWindow.java

@@ -5,9 +5,11 @@ import com.chuangzhou.vivid2D.render.awt.manager.LayerOperationManager;
 import com.chuangzhou.vivid2D.render.awt.manager.ParametersManagement;
 import com.chuangzhou.vivid2D.render.awt.manager.data.LayerOperationManagerData;
 import com.chuangzhou.vivid2D.render.awt.manager.data.ParametersManagementData;
+import com.chuangzhou.vivid2D.render.awt.tools.VertexDeformationTool;
 import com.chuangzhou.vivid2D.render.model.Model2D;
 import com.chuangzhou.vivid2D.render.model.ModelPart;
 import com.chuangzhou.vivid2D.render.model.util.Mesh2D;
+import com.chuangzhou.vivid2D.render.model.util.SecondaryVertex;
 import jnafilechooser.api.JnaFileChooser;
 import org.jetbrains.annotations.NotNull;
 
@@ -19,8 +21,6 @@ import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.ObjectOutputStream;
-import java.io.PrintStream;
-import java.nio.charset.StandardCharsets;
 import java.util.List;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutionException;
@@ -35,12 +35,18 @@ public class MainWindow extends JFrame {
     private final TransformPanel transformPanel;
     private final ParametersPanel parametersPanel;
     private final ModelPartInfoPanel partInfoPanel;
+
+    private final SecondaryVertexPanel secondaryVertexPanel;
+
     private final KeyBindingManager keyBindingManager;
     public String currentModelPath = null;
     private JLabel statusBarLabel;
     private JMenuBar menuBar;
     private boolean isModelModified = false;
 
+    // 【新增】进度条
+    private JProgressBar loadingProgressBar;
+
     /**
      * 构造主窗口。
      */
@@ -53,10 +59,14 @@ public class MainWindow extends JFrame {
         this.transformPanel = new TransformPanel(renderPanel);
         this.parametersPanel = new ParametersPanel(renderPanel);
         this.partInfoPanel = new ModelPartInfoPanel(renderPanel);
+
+        // 【新增】初始化 SecondaryVertexPanel
+        this.secondaryVertexPanel = new SecondaryVertexPanel();
+
         createMenuBar();
         createToolBar();
         createMainLayout();
-        createStatusBar();
+        createStatusBar(); // 确保在构造函数中调用，以便进度条被初始化
         setEditComponentsEnabled(false);
         setupInitialListeners();
         setSize(1600, 900);
@@ -106,10 +116,13 @@ public class MainWindow extends JFrame {
         if (modelName != null && !modelName.trim().isEmpty()) {
             modelName = modelName.trim();
             String finalModelName = modelName;
+
+            // 【进度条】开始
+            showProgressBar(true, "正在创建并加载新模型: " + finalModelName);
+
             SwingUtilities.invokeLater(() -> {
                 Model2D newModel = new Model2D(finalModelName);
                 setEditComponentsEnabled(false);
-                statusBarLabel.setText("正在创建并加载新模型: " + finalModelName);
                 try {
                     renderPanel.loadModel(newModel);
                     renderPanel.setParametersManagement(ParametersManagement.getInstance(parametersPanel));
@@ -130,6 +143,9 @@ public class MainWindow extends JFrame {
                             "加载错误",
                             JOptionPane.ERROR_MESSAGE);
                     setEditComponentsEnabled(false);
+                } finally {
+                    // 【进度条】结束
+                    showProgressBar(false, "");
                 }
             });
         } else if (modelName != null) {
@@ -158,21 +174,41 @@ public class MainWindow extends JFrame {
         JScrollPane layerScroll = new JScrollPane(layerPanel);
         layerScroll.setMinimumSize(new Dimension(240, 100));
         layerScroll.setPreferredSize(new Dimension(260, 600));
+
         JPanel centerPanelWrapper = new JPanel(new BorderLayout());
         centerPanelWrapper.add(renderPanel, BorderLayout.CENTER);
         centerPanelWrapper.setMinimumSize(new Dimension(400, 300));
+
         JScrollPane transformScroll = new JScrollPane(transformPanel);
         transformScroll.setBorder(BorderFactory.createTitledBorder("变换控制"));
         transformScroll.setPreferredSize(new Dimension(300, 200));
+
         JScrollPane paramScroll = new JScrollPane(parametersPanel);
         paramScroll.setBorder(BorderFactory.createTitledBorder("参数管理"));
         paramScroll.setPreferredSize(new Dimension(300, 200));
-        JSplitPane rightPanelSplit = getjSplitPane(paramScroll, transformScroll);
+
+        // 【修改布局】将 partInfoPanel 和 secondaryVertexPanel 放在一个垂直分割面板中
+        secondaryVertexPanel.setBorder(BorderFactory.createTitledBorder("顶点信息"));
+        secondaryVertexPanel.setPreferredSize(new Dimension(300, 200));
+
+        JSplitPane infoSplit = new JSplitPane(
+                JSplitPane.VERTICAL_SPLIT,
+                partInfoPanel,
+                secondaryVertexPanel // 【新增】加入二级顶点面板
+        );
+        infoSplit.setResizeWeight(0.5);
+        infoSplit.setOneTouchExpandable(true);
+        infoSplit.setPreferredSize(new Dimension(300, 300));
+
+        // 右侧面板从上到下：参数、变换控制、顶点信息
+        JSplitPane rightPanelSplit = getjSplitPane(paramScroll, transformScroll, infoSplit);
+
         JSplitPane mainSplit = getjSplitPane(new JSplitPane(
                 JSplitPane.HORIZONTAL_SPLIT,
                 centerPanelWrapper,
                 rightPanelSplit
         ), 0.75, JSplitPane.HORIZONTAL_SPLIT, layerScroll, 0.2);
+
         add(mainSplit, BorderLayout.CENTER);
     }
 
@@ -189,13 +225,26 @@ public class MainWindow extends JFrame {
         return mainSplit;
     }
 
-    private @NotNull JSplitPane getjSplitPane(JScrollPane paramScroll, JScrollPane transformScroll) {
-        JSplitPane rightPanelSplit = getjSplitPane(new JSplitPane(
+    // 【修改】调整右侧面板的布局逻辑
+    private @NotNull JSplitPane getjSplitPane(JScrollPane paramScroll, JScrollPane transformScroll, JSplitPane infoSplit) {
+        // 上层分割：参数面板 (上) + 下层分割 (下)
+        JSplitPane upperSplit = new JSplitPane(
                 JSplitPane.VERTICAL_SPLIT,
                 paramScroll,
-                partInfoPanel
-        ), 0.5, JSplitPane.VERTICAL_SPLIT, transformScroll, 0.33);
+                transformScroll
+        );
+        upperSplit.setResizeWeight(0.5); // 参数和变换面板各占一半
+
+        // 整个右侧面板： upperSplit (上) + infoSplit (下)
+        JSplitPane rightPanelSplit = new JSplitPane(
+                JSplitPane.VERTICAL_SPLIT,
+                upperSplit,
+                infoSplit // 包含 ModelPartInfoPanel 和 SecondaryVertexPanel 的分割面板
+        );
+        rightPanelSplit.setResizeWeight(0.66); // 调整上下比例
+        rightPanelSplit.setOneTouchExpandable(true);
         rightPanelSplit.setPreferredSize(new Dimension(300, 600));
+
         return rightPanelSplit;
     }
 
@@ -203,13 +252,41 @@ public class MainWindow extends JFrame {
      * 创建底部状态栏。
      */
     private void createStatusBar() {
-        JPanel statusBar = new JPanel(new FlowLayout(FlowLayout.LEFT));
+        JPanel statusBar = new JPanel(new FlowLayout(FlowLayout.LEFT, 10, 0)); // 调整间距
         statusBar.setBorder(BorderFactory.createMatteBorder(1, 0, 0, 0, Color.GRAY));
+
+        // 【新增】进度条初始化
+        this.loadingProgressBar = new JProgressBar();
+        loadingProgressBar.setIndeterminate(true); // 不确定进度条，表示正在进行中
+        loadingProgressBar.setVisible(false);
+        loadingProgressBar.setPreferredSize(new Dimension(150, 18));
+
         this.statusBarLabel = new JLabel("未加载模型。请通过 [文件] -> [打开模型...] 启动编辑。");
+
         statusBar.add(statusBarLabel);
+        statusBar.add(loadingProgressBar);
+
         add(statusBar, BorderLayout.SOUTH);
     }
 
+    /**
+     * 【新增方法】控制进度条的显示和隐藏，并更新状态标签。
+     */
+    private void showProgressBar(boolean show, String statusText) {
+        SwingUtilities.invokeLater(() -> {
+            if (show) {
+                loadingProgressBar.setVisible(true);
+                loadingProgressBar.setIndeterminate(true);
+                if (statusText != null && !statusText.isEmpty()) {
+                    statusBarLabel.setText(statusText);
+                }
+            } else {
+                loadingProgressBar.setVisible(false);
+                loadingProgressBar.setIndeterminate(false);
+            }
+        });
+    }
+
     /**
      * 设置初始的监听器，特别是窗口关闭监听。
      */
@@ -251,6 +328,9 @@ public class MainWindow extends JFrame {
                     } else {
                         partInfoPanel.updatePanel(null);
                     }
+
+                    // 当点击模型，但未选中顶点时，清空面板 (依赖 ToolChangeListener)
+                    // 如果 ToolManagement 中没有 getActiveTool()，此处的逻辑依赖 ToolChangeListener
                 });
             }
 
@@ -259,6 +339,34 @@ public class MainWindow extends JFrame {
                 onModelClicked(mesh, modelX, modelY, screenX, screenY);
             }
         });
+
+        VertexDeformationTool vertexDeformationTool = (VertexDeformationTool) renderPanel.getToolManagement().getTool("顶点变形工具");
+
+        vertexDeformationTool.addChangeListener((part, mesh, vertex, type) -> {
+            // 确保在 AWT 事件分发线程 (EDT) 更新 UI
+            SwingUtilities.invokeLater(() -> {
+                if (vertex != null) {
+                    secondaryVertexPanel.setSecondaryVertex(vertex);
+                }
+                if (type == VertexDeformationTool.ChangeType.DELETE) {
+                    SecondaryVertex newSelected = vertexDeformationTool.getSelectedVertex();
+                    secondaryVertexPanel.setSecondaryVertex(newSelected);
+                }
+                if (type == VertexDeformationTool.ChangeType.CREATE ||
+                        type == VertexDeformationTool.ChangeType.MOVE ||
+                        type == VertexDeformationTool.ChangeType.DELETE) {
+                    setModelModified(true);
+                }
+            });
+        });
+        renderPanel.getToolManagement().addToolChangeListener(newTool -> SwingUtilities.invokeLater(() -> {
+            if (newTool instanceof VertexDeformationTool) {
+                SecondaryVertex selectedVertex = ((VertexDeformationTool) newTool).getSelectedVertex();
+                secondaryVertexPanel.setSecondaryVertex(selectedVertex);
+            } else {
+                secondaryVertexPanel.setSecondaryVertex(null);
+            }
+        }));
     }
 
     /**
@@ -269,10 +377,10 @@ public class MainWindow extends JFrame {
         transformPanel.setEnabled(enabled);
         parametersPanel.setEnabled(enabled);
         partInfoPanel.setEnabled(enabled);
+        secondaryVertexPanel.setEnabled(enabled); // 【新增】
         renderPanel.setEnabled(enabled);
         for (Component comp : menuBar.getComponents()) {
-            if (comp instanceof JMenu) {
-                JMenu menu = (JMenu) comp;
+            if (comp instanceof JMenu menu) {
                 if ("编辑".equals(menu.getName())) {
                     menu.setEnabled(enabled);
                 }
@@ -313,7 +421,10 @@ public class MainWindow extends JFrame {
      */
     public void loadModel(String modelPath) {
         setEditComponentsEnabled(false);
-        statusBarLabel.setText("正在加载模型: " + modelPath);
+
+        // 【进度条】开始
+        showProgressBar(true, "正在加载模型: " + modelPath);
+
         CompletableFuture.runAsync(() -> {
             Model2D model = null;
             try {
@@ -324,6 +435,9 @@ public class MainWindow extends JFrame {
             }
             Model2D finalModel = model;
             SwingUtilities.invokeLater(() -> {
+                // 【进度条】结束
+                showProgressBar(false, "");
+
                 if (finalModel == null || !renderPanel.getGlContextManager().isRunning()) {
                     currentModelPath = null;
                     setTitle("Vivid2D Editor - [加载失败]");
@@ -367,28 +481,58 @@ public class MainWindow extends JFrame {
                 return;
             }
         }
-        statusBarLabel.setText("正在保存...");
-        if (renderPanel.getModel() != null) {
-            System.out.println("正在保存模型: " + currentModelPath);
-            renderPanel.getModel().saveToFile(currentModelPath);
-        }
-        LayerOperationManager layerManager = layerPanel.getLayerOperationManager();
-        LayerOperationManagerData layerData = new LayerOperationManagerData(layerManager.layerMetadata);
-        //System.out.println("正在保存参数: " + renderPanel.getParametersManagement());
-        ParametersManagementData managementData = new ParametersManagementData(renderPanel.getParametersManagement());
-        String managementFilePath = currentModelPath + ".data";
-        try (ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream(managementFilePath))) {
-            oos.writeObject(layerData);
-            oos.writeObject(managementData);
-        } catch (IOException ex) {
-            ex.printStackTrace(System.err);
-            statusBarLabel.setText("保存参数失败！");
-        }
-        statusBarLabel.setText("保存成功。");
-        setModelModified(false);
-        if (exitOnComplete) {
-            shutdown();
-        }
+
+        // 【进度条】开始
+        showProgressBar(true, "正在保存模型...");
+
+        // 将保存操作放入后台线程，以避免阻塞 EDT
+        new SwingWorker<Void, Void>() {
+            @Override
+            protected Void doInBackground() throws Exception {
+                if (renderPanel.getModel() != null) {
+                    System.out.println("正在保存模型: " + currentModelPath);
+                    renderPanel.getModel().saveToFile(currentModelPath);
+                }
+                LayerOperationManager layerManager = layerPanel.getLayerOperationManager();
+                LayerOperationManagerData layerData = new LayerOperationManagerData(layerManager.layerMetadata);
+                ParametersManagementData managementData = new ParametersManagementData(renderPanel.getParametersManagement());
+                String managementFilePath = currentModelPath + ".data";
+                try (ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream(managementFilePath))) {
+                    oos.writeObject(layerData);
+                    oos.writeObject(managementData);
+                } catch (IOException ex) {
+                    // 必须在 doInBackground 中处理或抛出
+                    throw ex;
+                }
+                return null;
+            }
+
+            @Override
+            protected void done() {
+                // 【进度条】结束
+                showProgressBar(false, "");
+
+                try {
+                    get(); // 检查是否有异常抛出
+                    statusBarLabel.setText("保存成功。");
+                    setModelModified(false);
+                    if (exitOnComplete) {
+                        shutdown();
+                    }
+                } catch (InterruptedException ignore) {
+                    // 线程中断，通常发生在关闭时
+                } catch (ExecutionException e) {
+                    // 实际异常被包装在 ExecutionException 中
+                    Throwable cause = e.getCause();
+                    System.err.println("保存失败: " + cause.getMessage());
+                    statusBarLabel.setText("保存失败！错误: " + cause.getMessage());
+                    JOptionPane.showMessageDialog(MainWindow.this,
+                            "保存操作失败: " + cause.getMessage(),
+                            "保存错误",
+                            JOptionPane.ERROR_MESSAGE);
+                }
+            }
+        }.execute();
     }
 
     private @NotNull JnaFileChooser getJnaFileChooser() {