package ui;

import com.jfoenix.controls.JFXDecorator;
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.SelectionMode;
import javafx.scene.control.TreeItem;
import javafx.scene.control.TreeView;
import javafx.scene.image.Image;
import javafx.scene.layout.*;
import javafx.scene.paint.Color;
import javafx.stage.Stage;
import ldh.common.testui.TestUIMainApp;
import ldh.common.testui.cell.ObjectTreeCell;
import ldh.common.testui.constant.TreeNodeType;
import ldh.common.testui.model.TreeNode;

import java.util.ArrayList;
import java.util.List;

/**
 * Created by ldh on 2018年3月27日.
 */
public class TreeViewTest4 extends Application{

 public final TreeItem<String> treeRoot = new TreeItem("root");

 private List<TreeItem<String>> defaultSelected = new ArrayList();

 @Override
 public void start(Stage primaryStage) throws Exception {
 TreeView<String> treeView = new TreeView();
 treeView.setRoot(treeRoot);
 treeView.setShowRoot(true);
 treeRoot.setExpanded(true);
 treeView.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);

 treeView.setOnMouseClicked(e->{
 System.out.println("click!!!!!!!!!!!");
 if (treeView.getSelectionModel().getSelectedItems().size() > 0) {
 for (TreeItem<String> item : defaultSelected) {
 treeView.getSelectionModel().select(item);
 }
 }
 });

 loadData(treeView);
 VBox vBox = new VBox();
 vBox.getStyleClass().add("root-pane");
// BackgroundImage myBI= new BackgroundImage(new Image("/bg4.jpg"),
// BackgroundRepeat.SPACE, BackgroundRepeat.SPACE, BackgroundPosition.DEFAULT,
// BackgroundSize.DEFAULT);
////then you set to your node
// vBox.setBackground(new Background(myBI));
 JFXDecorator jfxDecorator = new JFXDecorator(primaryStage, vBox);
 HBox hBox = new HBox();
 Button b = new Button("show style");
 b.setOnAction(e->System.out.println("style: " + jfxDecorator.getStyle()));
 hBox.getChildren().add(b);
 vBox.getChildren().addAll(hBox, treeView);

// Scene scene = new Scene(jfxDecorator, 1200, 600);
 Scene scene = new Scene(jfxDecorator, 600, 300);
 scene.setFill(Color.TRANSPARENT);
 scene.getStylesheets().add(TestUIMainApp.class.getResource("/css/tree4.css").toExternalForm());
 primaryStage.setScene(scene);
 primaryStage.show();

// System.out.println("style: " + jfxDecorator.getStyle());
 }

 private void loadData(TreeView<String> treeView) {
 for (int i=0; i<5; i++) {
 TreeItem<String> treeItem = new TreeItem<>("test" + i);
 if (i == 1 || i==3) {
 defaultSelected.add(treeItem);
 }
 treeRoot.getChildren().add(treeItem);
 treeItem.setExpanded(true);
 initChild(treeItem);
 }
 }

 private void initChild(TreeItem<String> treeItem) {
 for (int i=0; i<5; i++) {
 TreeItem<String> treeItem2 = new TreeItem<>("child" + i);
 treeItem.getChildren().add(treeItem2);
 }
 }

 public static void main(String[] args) throws Exception {
 Application.launch(args);
 }
}