REPORT-99485 模版tab双击添加新模版

designer-base/src/main/java/com/fr/design/file/MultiTemplateTabPane.java

@@ -73,6 +73,7 @@ public class MultiTemplateTabPane extends Row {
     private static final String UI_CLASS_ID = "TemplateTabPaneUI";
     private static final int GAP = 6;
     private static final int SMALLGAP = 4;
+    private static final int DOUBLE_CLICK = 2;
 
     /**
      * 尾部动作区宽度
@@ -122,6 +123,8 @@ public class MultiTemplateTabPane extends Row {
     // 模板时，模板B会自动关闭
     private JTemplate<?, ?> temTemplate = null;
 
+    private ActionListener newTemplateAction;
+
     @Override
     public String getUIClassID() {
         return UI_CLASS_ID;
@@ -203,8 +206,9 @@ public class MultiTemplateTabPane extends Row {
      * @param l 监听器
      */
     public void addLeadingAction(ActionListener l) {
-        leadingActionButton.removeActionListener(l);
+        newTemplateAction = l;
-        leadingActionButton.addActionListener(l);
+        leadingActionButton.removeActionListener(newTemplateAction);
+        leadingActionButton.addActionListener(newTemplateAction);
     }
 
     public void setLeadingActionEnable(boolean enable) {
@@ -322,12 +326,7 @@ public class MultiTemplateTabPane extends Row {
                 if (OK_OPTION == selVal) {
                     CallbackSaveWorker worker = template.saveAs();
                     worker.start(template.getRuntimeId());
-                    worker.addSuccessCallback(new Runnable() {
+                    worker.addSuccessCallback(() -> gotoEditingTemplateLeaf(template.getPath()));
-                        @Override
-                        public void run() {
-                            gotoEditingTemplateLeaf(template.getPath());
-                        }
-                    });
                 }
             } else {
                 gotoEditingTemplateLeaf(template.getPath());
@@ -701,6 +700,18 @@ public class MultiTemplateTabPane extends Row {
         return evtX >= (maxWidth + SMALLGAP) && evtX <= (getWidth() - SMALLGAP);
     }
 
+    /**
+     * 判断是否在tab栏空白区
+     *
+     * @param evtX x坐标
+     * @return 是否在tab栏空白区
+     */
+    private boolean isOverBlank(int evtX) {
+        int tabWidths = (maxPaintIndex - minPaintIndex + 1) * tabWidth;
+        int leftX = tabWidths + scale(LEADING_WIDTH);
+        return evtX >= leftX && evtX <= getWidth() - scale(TRAILING_WIDTH);
+    }
+
 
     private int getTemplateIndex(int evtX) {
         int textX = scale(LEADING_WIDTH);
@@ -768,6 +779,15 @@ public class MultiTemplateTabPane extends Row {
             MultiTemplateTabPane.this.repaint();
         }
 
+        @Override
+        public void mouseClicked(MouseEvent e) {
+            // 双击添加模板
+            if (e.getClickCount() == DOUBLE_CLICK
+                    && isOverBlank(e.getX())) {
+                newTemplateAction.actionPerformed(null);
+            }
+        }
+
         /**
          * 按下
          *