REPORT-68949 控件-预定义控件-预定义控件新建后控件列表中没有刷新出来

designer-realize/src/main/java/com/fr/design/widget/WidgetPane.java

@@ -22,6 +22,8 @@ import com.fr.general.ComparatorUtils;
 import com.fr.stable.ArrayUtils;
 
 import javax.swing.*;
+import javax.swing.event.PopupMenuEvent;
+import javax.swing.event.PopupMenuListener;
 import java.awt.*;
 import java.awt.event.ItemEvent;
 import java.awt.event.ItemListener;
@@ -198,6 +200,7 @@ public class WidgetPane extends AbstractAttrNoScrollPane implements ItemListener
                 }
             });
             this.setPreferredSize(new Dimension(100, 20));
+            this.initPopupMenuListener(userDefined);
         }
 
         public void setSelectedItemByWidgetClass(Class clazz) {
@@ -218,7 +221,7 @@ public class WidgetPane extends AbstractAttrNoScrollPane implements ItemListener
             super.setSelectedItem(anObject);
         }
 
-        private Vector getWidgetsName(boolean userDefined) {
+        private Vector<Item> getWidgetsName(boolean userDefined) {
 
             WidgetOption[] reportWidgetInstance = getWidgetOptions();
             Vector<Item> items = new Vector<Item>();
@@ -262,7 +265,30 @@ public class WidgetPane extends AbstractAttrNoScrollPane implements ItemListener
         }
 
         private WidgetOption[] getWidgetOptions() {
-            return (WidgetOption[]) ArrayUtils.addAll(WidgetOption.getReportWidgetInstance(), ExtraDesignClassManager.getInstance().getCellWidgetOptions());
+            return ArrayUtils.addAll(WidgetOption.getReportWidgetInstance(), ExtraDesignClassManager.getInstance().getCellWidgetOptions());
+        }
+
+        private void initPopupMenuListener(boolean userDefined) {
+            this.addPopupMenuListener(new PopupMenuListener() {
+
+                @Override
+                public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
+                    // 下拉刷新下列表
+                    Object selectedItem = getSelectedItem();
+                    setModel(new DefaultComboBoxModel(getWidgetsName(userDefined)));
+                    setSelectedItem(selectedItem);
+                }
+
+                @Override
+                public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
+
+                }
+
+                @Override
+                public void popupMenuCanceled(PopupMenuEvent e) {
+
+                }
+            });
         }
     }