REPORT-4634 组件叠加体验优化=>3=>处理操作置灰的情况

designer_form/src/com/fr/design/designer/beans/actions/MoveDownAction.java

@@ -47,4 +47,13 @@ public class MoveDownAction extends FormEditAction {
         return true;
     }
 
+    @Override
+    public void update() {
+        FormDesigner designer = getEditingComponent();
+        if (designer == null) {
+            this.setEnabled(false);
+            return;
+        }
+        this.setEnabled(designer.isCurrentComponentMovableDown());
+    }
 }

designer_form/src/com/fr/design/designer/beans/actions/MoveToBottomAction.java

@@ -47,4 +47,14 @@ public class MoveToBottomAction extends FormEditAction {
         return true;
     }
 
+
+    @Override
+    public void update() {
+        FormDesigner designer = getEditingComponent();
+        if (designer == null) {
+            this.setEnabled(false);
+            return;
+        }
+        this.setEnabled(designer.isCurrentComponentMovableDown());
+    }
 }

designer_form/src/com/fr/design/designer/beans/actions/MoveToTopAction.java

@@ -46,4 +46,14 @@ public class MoveToTopAction extends FormEditAction {
         return true;
     }
 
+    @Override
+    public void update() {
+        FormDesigner designer = getEditingComponent();
+        if (designer == null) {
+            this.setEnabled(false);
+            return;
+        }
+        this.setEnabled(designer.isCurrentComponentMovableUp());
+    }
+
 }

designer_form/src/com/fr/design/designer/beans/actions/MoveUpAction.java

@@ -46,4 +46,14 @@ public class MoveUpAction extends FormEditAction {
         return true;
     }
 
+    @Override
+    public void update() {
+        FormDesigner designer = getEditingComponent();
+        if (designer == null) {
+            this.setEnabled(false);
+            return;
+        }
+        this.setEnabled(designer.isCurrentComponentMovableUp());
+    }
+
 }

designer_form/src/com/fr/design/designer/creator/XCreator.java

@@ -4,6 +4,7 @@
 package com.fr.design.designer.creator;
 
 import com.fr.base.BaseUtils;
+import com.fr.design.actions.UpdateAction;
 import com.fr.design.designer.beans.AdapterBus;
 import com.fr.design.designer.beans.ComponentAdapter;
 import com.fr.design.designer.beans.actions.*;
@@ -48,8 +49,9 @@ public abstract class XCreator extends JPanel implements XComponent, XCreatorToo
 	private Rectangle backupBound;
 	private String shareId = StringUtils.EMPTY;//如果组件是共享的会有这个属性
 	private boolean isHelpBtnOnFocus = false;//焦点是否在帮助按钮上
+    private static final int SHORTS_SEPARATOR_POS = 4;  // 弹出菜单分割的位置
 
-	public XCreator(Widget ob, Dimension initSize) {
+    public XCreator(Widget ob, Dimension initSize) {
 		this.data = ob;
 
 		this.initEditor();
@@ -670,17 +672,23 @@ public abstract class XCreator extends JPanel implements XComponent, XCreatorToo
 	 *
 	 */
 	public JPopupMenu createPopupMenu(FormDesigner formDesigner) {
+        UpdateAction[] actions = formDesigner.getActions();
 		JPopupMenu popup = new JPopupMenu();
-		popup.add(new CutAction(formDesigner).createMenuItem());
-		popup.add(new CopyAction(formDesigner).createMenuItem());
-		popup.add(new PasteAction(formDesigner).createMenuItem());
-		popup.add(new FormDeleteAction(formDesigner).createMenuItem());
-		popup.addSeparator();
-		popup.add(new MoveToTopAction(formDesigner).createMenuItem());
-		popup.add(new MoveToBottomAction(formDesigner).createMenuItem());
-		popup.add(new MoveUpAction(formDesigner).createMenuItem());
-		popup.add(new MoveDownAction(formDesigner).createMenuItem());
+        for (int i = 0; i < actions.length; i++) {
+            if (i == SHORTS_SEPARATOR_POS) {
+                popup.addSeparator();
+            }
+            popup.add(actions[i].createMenuItem());
+        }
 		return popup;
 	}
 
+    /**
+     * 是否支持上移一层、下移一层等操作
+     *
+     */
+    public boolean isMovable() {
+        return true;
+    }
+
 }

designer_form/src/com/fr/design/designer/creator/XWAbsoluteBodyLayout.java

@@ -107,5 +107,9 @@ public class XWAbsoluteBodyLayout extends XWAbsoluteLayout {
         initStyle();
     }
 
+    @Override
+    public boolean isMovable() {
+        return false;
+    }
 
 }

designer_form/src/com/fr/design/designer/creator/XWFitLayout.java

@@ -1181,4 +1181,8 @@ public class XWFitLayout extends XLayoutContainer {
 		return new WidgetPropertyUIProvider[]{ new BodyMobilePropertyUI(this)};
 	}
 
+	@Override
+	public boolean isMovable() {
+		return false;
+	}
 }

designer_form/src/com/fr/design/designer/creator/XWParameterLayout.java

@@ -227,4 +227,9 @@ public class XWParameterLayout extends XWAbsoluteLayout {
 
     }
 
+    @Override
+    public boolean isMovable() {
+        return false;
+    }
+
 }

designer_form/src/com/fr/design/form/parameter/FormParaDesigner.java

@@ -22,6 +22,7 @@ import com.fr.base.BaseUtils;
 import com.fr.base.Parameter;
 import com.fr.base.parameter.ParameterUI;
 import com.fr.design.DesignModelAdapter;
+import com.fr.design.actions.UpdateAction;
 import com.fr.design.designer.beans.actions.CopyAction;
 import com.fr.design.designer.beans.actions.CutAction;
 import com.fr.design.designer.beans.actions.FormDeleteAction;
@@ -322,9 +323,9 @@ public class FormParaDesigner extends FormDesigner implements ParameterDesignerP
      *
      * @return 同上
      */
-    public Action[] getActions() {
+    public UpdateAction[] getActions() {
         if (designerActions == null) {
-            designerActions = new Action[]{new CutAction(this), new CopyAction(this), new PasteAction(this),
+            designerActions = new UpdateAction[]{new CutAction(this), new CopyAction(this), new PasteAction(this),
                     new FormDeleteAction(this)};
         }
         return designerActions;

designer_form/src/com/fr/design/mainframe/FormDesigner.java

@@ -4,6 +4,7 @@ import com.fr.base.BaseUtils;
 import com.fr.base.Parameter;
 import com.fr.base.ScreenResolution;
 import com.fr.design.DesignState;
+import com.fr.design.actions.UpdateAction;
 import com.fr.design.designer.TargetComponent;
 import com.fr.design.designer.beans.AdapterBus;
 import com.fr.design.designer.beans.Painter;
@@ -105,7 +106,7 @@ public class FormDesigner extends TargetComponent<Form> implements TreeSelection
     private int resolution = ScreenResolution.getScreenResolution();
     // 编辑状态的事件表
     private CreatorEventListenerTable edit;
-    protected Action[] designerActions;
+    protected UpdateAction[] designerActions;
     private FormDesignerModeForSpecial<?> desigerMode;
     private Action switchAction;
     private FormElementCaseContainerProvider elementCaseContainer;
@@ -668,6 +669,10 @@ public class FormDesigner extends TargetComponent<Form> implements TreeSelection
                         setParameterArray(getNoRepeatParas(getTarget().getParameters()));
                         refreshParameter();
                     }
+                } else {
+                    for( UpdateAction action : getActions()) {
+                        action.update();
+                    }
                 }
             }
 
@@ -1122,15 +1127,29 @@ public class FormDesigner extends TargetComponent<Form> implements TreeSelection
      *
      * @return 同上
      */
-    public Action[] getActions() {
+    public UpdateAction[] getActions() {
         if (designerActions == null) {
-            designerActions = new Action[]{new CutAction(this), new CopyAction(this), new PasteAction(this),
+            designerActions = new UpdateAction[]{new CutAction(this), new CopyAction(this), new PasteAction(this),
                     new FormDeleteAction(this), new MoveToTopAction(this), new MoveToBottomAction(this),
                     new MoveUpAction(this), new MoveDownAction(this)};
         }
         return designerActions;
     }
 
+    // 当前选中控件可以上移一层吗？
+    public boolean isCurrentComponentMovableUp() {
+        XCreator creator = getSelectionModel().getSelection().getSelectedCreator();
+        Container container = creator.getParent();
+        return creator.isMovable() && container.getComponentZOrder(creator) > 0;
+    }
+
+    // 当前选中控件可以下移一层吗？
+    public boolean isCurrentComponentMovableDown() {
+        XCreator creator = getSelectionModel().getSelection().getSelectedCreator();
+        Container container = creator.getParent();
+        return creator.isMovable() && container.getComponentZOrder(creator) < container.getComponentCount() - 1;
+    }
+
     protected Border getOuterBorder() {
         return XCreatorConstants.AREA_BORDER;
     }