src/main/java/ru/popov/logjournalmod/PreloaderApp.java - master - Miha823/LogJournalMod

src/main/java/ru/popov/logjournalmod/PreloaderApp.java
70 строк2 KB
mikhail
refactor path db
05 окт 2025, 00:28
05 окт 2025, 00:28c0d393e
package ru.popov.logjournalmod;

import javafx.application.Application;
import javafx.application.Preloader;
import javafx.scene.Scene;
import javafx.scene.control.ProgressBar;
import javafx.scene.control.ProgressIndicator;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.layout.StackPane;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;
import javafx.stage.StageStyle;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import java.util.Objects;

public class PreloaderApp extends Preloader {
    private StackPane parent = new StackPane();
    private Stage preloaderStage;
    private ProgressIndicator progressIndicator;

    private static final Logger log = LogManager.getLogger(PreloaderApp.class.getName());


    @Override
    public void init() throws Exception{
        this.progressIndicator = new ProgressIndicator(0.0);
        this.progressIndicator.setMaxSize(500, 10);
        this.parent.getChildren().add(this.progressIndicator);
    }

    @Override
    public void start(Stage stage) throws Exception {
        this.preloaderStage = stage;
//        Image image = null;
//        try {
//            image = new Image(Objects.requireNonNull(MainApp.class.getResourceAsStream("img/angara.jpg")));
//        } catch (Exception e){
//            log.error(e.getMessage());
//        }
        Scene scene = new Scene(parent, 1280, 720);
        stage.setScene(scene);
        stage.initStyle(StageStyle.UNDECORATED);
        stage.centerOnScreen();
        stage.show();
        log.info("Запуск приложения");
    }

    @Override
    public void handleApplicationNotification(PreloaderNotification info){
        if (info instanceof ProgressNotification){
            double progress = ((ProgressNotification) info).getProgress();
            this.progressIndicator.setProgress(progress);
        }
    }

    @Override
    public void handleStateChangeNotification(StateChangeNotification info){
        if (info.getType() == StateChangeNotification.Type.BEFORE_START){
            this.preloaderStage.close();
        }
    }

    public static void main(String[] args) {
        System.setProperty("javafx.preloader", "ru.popov.logjournalmod.PreloaderApp");
        Application.launch(MainApp.class, args);
    }
}