REPORT-57813 主题引导是提前下载一页

designer-realize/src/main/java/com/fr/design/mainframe/guide/creator/theme/ThemeToggleGuide.java

@@ -1,5 +1,6 @@
 package com.fr.design.mainframe.guide.creator.theme;
 
+import com.fr.base.theme.FormTheme;
 import com.fr.base.theme.FormThemeConfig;
 import com.fr.base.theme.TemplateTheme;
 import com.fr.design.file.HistoryTemplateListCache;
@@ -12,6 +13,7 @@ import com.fr.design.mainframe.guide.GuideIds;
 import com.fr.design.mainframe.guide.base.Guide;
 import com.fr.design.mainframe.guide.base.GuideBuilder;
 import com.fr.design.mainframe.guide.base.GuideLifecycleAdaptor;
+import com.fr.design.mainframe.guide.base.GuideManager;
 import com.fr.design.mainframe.guide.creator.GuideCreateUtils;
 import com.fr.design.mainframe.guide.creator.GuideSceneHelper;
 import com.fr.design.mainframe.guide.scene.ClickScene;
@@ -20,6 +22,7 @@ import com.fr.design.mainframe.guide.scene.GuideScene;
 import com.fr.design.mainframe.guide.scene.GuideSceneLifecycleAdaptor;
 import com.fr.design.mainframe.guide.tip.BubbleTip;
 import com.fr.design.mainframe.guide.tip.GuideTip;
+import com.fr.design.mainframe.theme.AsyncThemeFetcher;
 import com.fr.design.mainframe.theme.TemplateThemeBlock;
 import com.fr.design.mainframe.theme.TemplateThemeGridPagesPane;
 import com.fr.design.mainframe.theme.dialog.TemplateThemeUsingDialog;
@@ -27,12 +30,17 @@ import com.fr.design.utils.ComponentUtils;
 
 import javax.swing.SwingUtilities;
 import java.awt.Component;
+import java.util.List;
 import java.util.TimerTask;
 
 public class ThemeToggleGuide {
+    private static final int PAGE_THEME_COUNT = 9;
+    private static final int DEFAULT_THEME_INDEX = 4;
     private static TemplateThemeUsingDialog themeDialog;
     private static String TARGET_XCREATOR_NAME = "chart00";
     private static String filePath;
+    private static int themeLoadCount;
+    private static int selectedThemeIndex;
 
     public static Guide createGuide() {
         GuideScene scene1 = createScene1();
@@ -55,15 +63,38 @@ public class ThemeToggleGuide {
                 .registerLifecycle(new GuideLifecycleAdaptor() {
                     @Override
                     public boolean prepared() {
+                        List<String> themeNames = FormThemeConfig.getInstance().getThemeNames();
+                        themeLoadCount = Math.min(themeNames.size(), PAGE_THEME_COUNT);
+                        if (themeLoadCount == 0) {
+                            GuideManager.getInstance().getCurrentGuide().terminate();
+                        }
+                        selectedThemeIndex = Math.min(themeLoadCount - 1, DEFAULT_THEME_INDEX);
+                        int lazyCount = themeLoadCount;
+                        AsyncThemeFetcher asyncThemeFetcher = new AsyncThemeFetcher<>(PAGE_THEME_COUNT, FormThemeConfig.getInstance());
+                        for (int index = 0; index < lazyCount; index++) {
+                            asyncThemeFetcher.submit(themeNames.get(index), new AsyncThemeFetcher.AsyncThemeFetchCallbackAdapter<FormTheme>(){
+                                @Override
+                                public void afterCachedFetch(FormTheme theme) {
+                                    themeLoadCount--;
+                                    if (themeLoadCount == 0) {
                                         filePath = GuideCreateUtils.openGuideFile("/com/fr/report/guide/template", "toggle_theme", ".frm");
                                         EastRegionContainerPane.getInstance().switchTabTo(EastRegionContainerPane.KEY_WIDGET_SETTINGS);
-                        return true;
+                                        asyncThemeFetcher.shutdown();
+                                        GuideManager.getInstance().getCurrentGuide().start();
+                                    }
+                                }
+                            });
+                        }
+                        return false;
                     }
 
                     @Override
                     public void onEnd() {
                         closeTemplateThemeUsingDialog();
                         GuideCreateUtils.deleteGuideFile(filePath);
+                        filePath = null;
+                        themeLoadCount = 0;
+                        selectedThemeIndex = 0;
                     }
                 })
                 .getGuide();
@@ -118,7 +149,7 @@ public class ThemeToggleGuide {
         scene.registerLifecycle(new GuideSceneLifecycleAdaptor() {
             @Override
             public boolean prepared() {
-                String name = FormThemeConfig.getInstance().getThemeNames().get(4);
+                String name = FormThemeConfig.getInstance().getThemeNames().get(selectedThemeIndex);
                 Component component = ComponentUtils.findComponentByName(themeDialog.getContentPane(), name);
                 if (component instanceof TemplateThemeBlock) {
                     scene.addClickTarget(component, ClickScene.ClickType.LEFT, true);