清空配置

src/main/java/xyz/wbsite/dbtool/javafx/JavaFxApplication.java

@@ -38,7 +38,8 @@ import xyz.wbsite.dbtool.javafx.po.Field;
 import xyz.wbsite.dbtool.javafx.po.Module;
 import xyz.wbsite.dbtool.javafx.po.Project;
 import xyz.wbsite.dbtool.javafx.po.Table;
-import xyz.wbsite.dbtool.javafx.tool.Tool;
+import xyz.wbsite.dbtool.javafx.tool.*;
+import xyz.wbsite.dbtool.javafx.tool.Dialog;
 
 import java.net.URL;
 import java.util.Iterator;
@@ -699,7 +700,7 @@ public class JavaFxApplication extends Application {
         }
     }
 
-    private void loadingProject() {
+    public void loadingProject() {
         GridPane gridPane = projectdetailloader.getRoot();
         projectDetailController.getProjectName().setText(currentProject.getProjectName());
         projectDetailController.getProjectBasePackage().setText(currentProject.getProjectBasePackage());

src/main/java/xyz/wbsite/dbtool/javafx/ctrl/MainController.java

@@ -1,6 +1,8 @@
 package xyz.wbsite.dbtool.javafx.ctrl;
 
 import javafx.event.ActionEvent;
+import javafx.event.Event;
+import javafx.event.EventHandler;
 import javafx.fxml.FXML;
 import javafx.scene.control.Button;
 import javafx.scene.control.CheckBox;
@@ -153,8 +155,15 @@ public class MainController {
 
     @FXML
     public void clear(ActionEvent actionEvent) {
-        Project project = dBmanger.getProject();
+        Dialog.showConfirmDialog("确认清空所有信息?", new EventHandler() {
-        project = new Project();
+
+            @Override
+            public void handle(Event event) {
+                dBmanger.clear();
+                main.loadingProjectTree();
+                main.loadingProject();
+            }
+        });
     }
 
     @FXML

src/main/java/xyz/wbsite/dbtool/javafx/manger/ProjectManager.java

@@ -36,6 +36,10 @@ public class ProjectManager {
         invalidate();
     }
 
+    public void clear(){
+        project = new Project();
+    }
+
     public Module findDBByDBName(String name) {
         for (Module md : project.getModules()) {
             if (md.getModuleName().equals(name)) {

src/main/java/xyz/wbsite/dbtool/javafx/tool/Dialog.java

@@ -86,6 +86,8 @@ public class Dialog {
 
     public static void showConfirmDialog(String message) {
         popup = new Stage();
+        popup.setWidth(200);
+        popup.setHeight(160);
         popup.setAlwaysOnTop(true);
         popup.initModality(Modality.APPLICATION_MODAL);
         final Button closeBtn = new Button("确认");
@@ -108,6 +110,33 @@ public class Dialog {
         popup.show();
     }
 
+    public static void showConfirmDialog(String message, EventHandler handler) {
+        popup = new Stage();
+        popup.setAlwaysOnTop(true);
+        popup.setWidth(200);
+        popup.setHeight(160);
+        popup.initModality(Modality.APPLICATION_MODAL);
+        final Button okBtn = new Button("确认");
+        okBtn.setOnAction(new EventHandler<ActionEvent>() {
+            @Override
+            public void handle(ActionEvent event) {
+                popup.close();
+                handler.handle(event);
+            }
+        });
+
+        VBox root = new VBox();
+        root.setPadding(new Insets(20));
+        root.setAlignment(Pos.BASELINE_CENTER);
+        root.setSpacing(20);
+        Label label = new Label(message);
+        root.getChildren().addAll(label, okBtn);
+        Scene scene = new Scene(root);
+        popup.setScene(scene);
+        popup.setTitle("提示信息");
+        popup.show();
+    }
+
     public static void showError(String message) {
         Platform.runLater(new Runnable() {
             public void run() {