JavaFX 33. Adding Volume Slider to Media Player

이 포스트는 이전글에 이어서 쓴 글입니다.

http://aristatait.tistory.com/51

http://aristatait.tistory.com/52

MainController.java

package application;
 
import java.io.File;
import java.net.URL;
import java.util.ResourceBundle;
 
import javafx.beans.InvalidationListener;
import javafx.beans.Observable;
import javafx.beans.binding.Bindings;
import javafx.beans.property.DoubleProperty;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.Slider;
import javafx.scene.media.Media;
import javafx.scene.media.MediaPlayer;
import javafx.scene.media.MediaView;
 
public class MainController implements Initializable{
 
    @FXML private MediaView mv;
    
    MediaPlayer mp;
    Media me;
    
    @FXML private Slider volumeSlider;
    
    @Override
    public void initialize(URL location, ResourceBundle resources) {
        String path = new File("Adding Volume Slider to MediaPlayer/media/Test.mp4").getAbsolutePath();
        
        me = new Media(new File(path).toURI().toString());
        mp = new MediaPlayer(me);
        mv.setMediaPlayer(mp);
        //mp.setAutoPlay(true);
        DoubleProperty width = mv.fitWidthProperty();
        DoubleProperty height = mv.fitHeightProperty();
        width.bind(Bindings.selectDouble(mv.sceneProperty(), "width"));
        height.bind(Bindings.selectDouble(mv.sceneProperty(), "height"));
        
        volumeSlider.setValue(mp.getVolume() * 100); // 1.0 = max 0.0 = min
        volumeSlider.valueProperty().addListener(new InvalidationListener() {
            
            @Override
            public void invalidated(Observable observable) {
                mp.setVolume(volumeSlider.getValue() / 100);
                
            }
        });
    }
    //시작
    public void play(ActionEvent event) {
        mp.play();
        mp.setRate(1);
    }
    //정지
    public void pause(ActionEvent event) {
        mp.pause();
    }
    public void fast(ActionEvent event) {
        //mp.setRate(1);// 노멀 스피드
        mp.setRate(2);// 2배 스피드
        //mp.setRate(0.5);// 0.5배 스피드
        
    }
    public void slow(ActionEvent event) {
        mp.setRate(.5);
    }
    public void reload(ActionEvent event) {
        mp.seek(mp.getStartTime());
        mp.play();
    }
    public void start(ActionEvent event) {
        mp.seek(mp.getStartTime());
        mp.stop();
    }
    public void last(ActionEvent event) {
        mp.seek(mp.getTotalDuration());
        mp.stop();
    }
 
}