Pull request #8603: 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

Merge in DESIGN/design from ~LUCIAN.CHEN/design:release/11.0 to release/11.0

* commit '7baae38c8582d1953805bb3a97e733ff86a28eb4':
  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
  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
  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

@@ -20,8 +20,11 @@ import com.fr.form.ui.*;
 import com.fr.general.ComparatorUtils;
 
 import com.fr.stable.ArrayUtils;
+import com.fr.stable.AssistUtils;
 
 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 +201,7 @@ public class WidgetPane extends AbstractAttrNoScrollPane implements ItemListener
                 }
             });
             this.setPreferredSize(new Dimension(100, 20));
+            this.initPopupMenuListener(userDefined);
         }
 
         public void setSelectedItemByWidgetClass(Class clazz) {
@@ -218,7 +222,7 @@ 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 +266,45 @@ 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
+                    Vector<Item> widgetsName = getWidgetsName(userDefined);
+                    if (modelChanged(widgetsName)) {
+                        refreshBoxItems(widgetsName);
+                    }
+                }
+
+                @Override
+                public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
+
+                }
+
+                @Override
+                public void popupMenuCanceled(PopupMenuEvent e) {
+
+                }
+            });
+        }
+
+        private boolean modelChanged(Vector<Item> widgetsName) {
+            DefaultComboBoxModel model = (DefaultComboBoxModel) getModel();
+            int modelSize = model.getSize();
+            if (modelSize != widgetsName.size()) {
+                return true;
+            }
+            for (int i = 0; i < modelSize; i++) {
+                if (!AssistUtils.equals(model.getElementAt(i), widgetsName.elementAt(i))) {
+                    return true;
+                }
+            }
+            return false;
         }
     }