REPORT-35569 参数面板，添加一个参数控件，撤销之后，再次添加的控件会空一个位置添加

designer-form/src/main/java/com/fr/design/form/parameter/FormParaDesigner.java

@@ -83,7 +83,6 @@ public class FormParaDesigner extends FormDesigner implements ParameterDesignerP
     private static final int SUBMIT_BUTTON_H_LOCATION = 270;
     private static final int PARA_IMAGE_SHIFT_X = -4;
     private static final int FORM_AREA_PADDING_LEFT = 13;
-    private int addableRegionY;
 
     private static Image paraImage = BaseUtils.readImage("/com/fr/design/images/form/parameter.png");
 
@@ -413,30 +412,10 @@ public class FormParaDesigner extends FormDesigner implements ParameterDesignerP
         if (layoutContainer == null) {
             layoutContainer = new XWParameterLayout();
         }
-        refreshAddableRegion(layoutContainer);
         layoutContainer.setSize(LARGE_PREFERRED_SIZE);
         setRootComponent(layoutContainer);
     }
 
-    /**
-     * @param layoutContainer
-     * @Description: 为了不覆盖以前的组件，所以要计算可以添加组件的区域
-     * @return:
-     * @Author: Henry.Wang
-     * @date: 2020/7/15 15:12
-     */
-    public void refreshAddableRegion(XLayoutContainer layoutContainer) {
-        addableRegionY = 0;
-        for (int i = 0; i < layoutContainer.getComponentCount(); i++) {
-            Rectangle rectangle = layoutContainer.getComponent(i).getBounds();
-            if (addableRegionY < rectangle.y + rectangle.height) {
-                addableRegionY = rectangle.y + rectangle.height;
-            }
-        }
-        int vGap = V_COMPONENT_GAP - (int) XCreator.SMALL_PREFERRED_SIZE.getHeight();
-        addableRegionY = Math.max(0, addableRegionY - FIRST_V_LOCATION + (int) (XCreator.SMALL_PREFERRED_SIZE.getHeight() / 2) + vGap);
-    }
-
     /**
      * 是否是报表的参数面板
      *
@@ -604,15 +583,14 @@ public class FormParaDesigner extends FormDesigner implements ParameterDesignerP
         label.setWidgetName("Label" + name);
         label.setWidgetValue(new WidgetValue(name + ":"));
         XCreator xCreator = XCreatorUtils.createXCreator(label);
-        int x = H_COMPONENT_GAP * (currentIndex % NUM_IN_A_LINE) + FIRST_H_LOCATION;
-        int y = addableRegionY + FIRST_V_LOCATION + V_COMPONENT_GAP * (currentIndex / NUM_IN_A_LINE);
-        if (!(this.autoAddComponent(xCreator, x, y))) {
+        if (!(this.autoAddComponent(xCreator, H_COMPONENT_GAP * (currentIndex % NUM_IN_A_LINE)
+                + FIRST_H_LOCATION, FIRST_V_LOCATION + V_COMPONENT_GAP * (currentIndex / NUM_IN_A_LINE)))) {
             return false;
         }
         EditorHolder editor = new EditorHolder(parameter);
         xCreator = XCreatorUtils.createXCreator(editor);
-        x = H_COMPONENT_GAP * (currentIndex % NUM_IN_A_LINE) + SECOND_H_LOCATION;
-        if (!(this.autoAddComponent(xCreator, x, y))) {
+        if (!(this.autoAddComponent(xCreator, H_COMPONENT_GAP * (currentIndex % NUM_IN_A_LINE)
+                + SECOND_H_LOCATION, FIRST_V_LOCATION + V_COMPONENT_GAP * (currentIndex / NUM_IN_A_LINE)))) {
             return false;
         }
         return true;
@@ -668,17 +646,16 @@ public class FormParaDesigner extends FormDesigner implements ParameterDesignerP
             label.setWidgetValue(new WidgetValue(parameterArray[i].getName() + ":"));
             XCreator xCreator = XCreatorUtils.createXCreator(label);
 
-            int x = H_COMPONENT_GAP * (currentIndex % NUM_IN_A_LINE) + FIRST_H_LOCATION;
-            int y = addableRegionY + FIRST_V_LOCATION + V_COMPONENT_GAP * (currentIndex / NUM_IN_A_LINE);
-            if (!(this.autoAddComponent(xCreator, x, y))) {
+            if (!(this.autoAddComponent(xCreator, H_COMPONENT_GAP * (currentIndex % NUM_IN_A_LINE)
+                    + FIRST_H_LOCATION, FIRST_V_LOCATION + V_COMPONENT_GAP * (currentIndex / NUM_IN_A_LINE)))) {
                 break;
             }
             // 每行显示5组
             EditorHolder editor = new EditorHolder(parameterArray[i]);
             editor.setWidgetName(parameterArray[i].getName());
             xCreator = XCreatorUtils.createXCreator(editor);
-            x = H_COMPONENT_GAP * (currentIndex % NUM_IN_A_LINE) + SECOND_H_LOCATION;
-            if (!(this.autoAddComponent(xCreator, x, y))) {
+            if (!(this.autoAddComponent(xCreator, H_COMPONENT_GAP * (currentIndex % NUM_IN_A_LINE)
+                    + SECOND_H_LOCATION, FIRST_V_LOCATION + V_COMPONENT_GAP * (currentIndex / NUM_IN_A_LINE)))) {
                 break;
             }
             currentIndex++;

designer-realize/src/main/java/com/fr/design/parameter/ParameterDefinitePane.java

@@ -212,12 +212,13 @@ public class ParameterDefinitePane extends JPanel implements ToolBarMenuDockPlus
         return parameterArray;
     }
 
-    public int getToolBarHeight(){
+    public int getToolBarHeight() {
         return TOOLBARPANEDIMHEIGHT;
     }
 
     /**
      * 导出菜单项，用于图表设计器
+     *
      * @return 菜单项
      */
     public ShortCut[] shortcut4ExportMenu() {
@@ -267,6 +268,8 @@ public class ParameterDefinitePane extends JPanel implements ToolBarMenuDockPlus
             bridge.setBackground(reportParameterAttr.getBackground());
             bridge.setUseParamsTemplate(reportParameterAttr.isUseParamsTemplate());
         }
+
+        currentIndex = reportParameterAttr.getCurrentIndex();
     }
 
 
@@ -376,8 +379,9 @@ public class ParameterDefinitePane extends JPanel implements ToolBarMenuDockPlus
         }
         //这里不用 parameterUI 的原因是考虑到没有控件的时候设置宽度有效果但不保存，只有含有控件才保存属性
         paraDesignEditor.getParaTarget().setDesignSize(new Dimension(bridge.getDesignWidth(),
-                (int)paraDesignEditor.getParaTarget().getDesignSize().getHeight()));
+                (int) paraDesignEditor.getParaTarget().getDesignSize().getHeight()));
         reportParameterAttr.setParameterUI(parameterUI);
+        reportParameterAttr.setCurrentIndex(currentIndex);
         return reportParameterAttr;
     }
 
@@ -489,7 +493,7 @@ public class ParameterDefinitePane extends JPanel implements ToolBarMenuDockPlus
      * @return 模板菜单
      */
     public MenuDef[] menus4Target() {
-        MenuDef tplMenu = new MenuDef(KeySetUtils.TEMPLATE.getMenuKeySetName(),KeySetUtils.TEMPLATE.getMnemonic());
+        MenuDef tplMenu = new MenuDef(KeySetUtils.TEMPLATE.getMenuKeySetName(), KeySetUtils.TEMPLATE.getMnemonic());
         if (!DesignerMode.isAuthorityEditing()) {
             tplMenu.addShortCut(new NameSeparator(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Report_Utils_WorkBook")));
             tplMenu.addShortCut(new ReportParameterAction(workBook));