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ensemble.samples.media.advancedmedia.MediaControl Maven / Gradle / Ivy
/*
* Copyright (c) 2008, 2014, Oracle and/or its affiliates.
* All rights reserved. Use is subject to license terms.
*
* This file is available and licensed under the following license:
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the distribution.
* - Neither the name of Oracle Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package ensemble.samples.media.advancedmedia;
import javafx.application.Platform;
import javafx.beans.InvalidationListener;
import javafx.beans.Observable;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Control;
import javafx.scene.control.Label;
import javafx.scene.control.Slider;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.HBox;
import javafx.scene.layout.Pane;
import javafx.scene.layout.Priority;
import javafx.scene.layout.Region;
import javafx.scene.media.MediaPlayer;
import javafx.scene.media.MediaView;
import javafx.stage.Stage;
import javafx.util.Duration;
public class MediaControl extends BorderPane {
private MediaPlayer mp;
private MediaView mediaView;
private final boolean repeat = false;
private boolean stopRequested = false;
private boolean atEndOfMedia = false;
private Duration duration;
private Slider timeSlider;
private Label playTime;
private Slider volumeSlider;
private HBox mediaBar;
private final Image PlayButtonImage = new Image(MediaControl.class.getResourceAsStream("/ensemble/samples/shared-resources/playbutton.png"));
private final Image PauseButtonImage = new Image(MediaControl.class.getResourceAsStream("/ensemble/samples/shared-resources/pausebutton.png"));
ImageView imageViewPlay = new ImageView(PlayButtonImage);
ImageView imageViewPause = new ImageView(PauseButtonImage);
private Pane mvPane;
private Stage newStage;
private boolean fullScreen = false;
@Override
protected void layoutChildren() {
if (mediaView != null && getBottom() != null) {
mediaView.setFitWidth(getWidth());
mediaView.setFitHeight(getHeight() - getBottom().prefHeight(-1));
}
super.layoutChildren();
if (mediaView != null && getCenter() != null) {
mediaView.setTranslateX((((Pane) getCenter()).getWidth() - mediaView.prefWidth(-1)) / 2);
mediaView.setTranslateY((((Pane) getCenter()).getHeight() - mediaView.prefHeight(-1)) / 2);
}
}
@Override
protected double computeMinWidth(double height) {
return mediaBar.prefWidth(-1);
}
@Override
protected double computeMinHeight(double width) {
return 200;
}
@Override
protected double computePrefWidth(double height) {
return Math.max(mp.getMedia().getWidth(), mediaBar.prefWidth(height));
}
@Override
protected double computePrefHeight(double width) {
return mp.getMedia().getHeight() + mediaBar.prefHeight(width);
}
@Override
protected double computeMaxWidth(double height) {
return Double.MAX_VALUE;
}
@Override
protected double computeMaxHeight(double width) {
return Double.MAX_VALUE;
}
public MediaControl(final MediaPlayer mp) {
this.mp = mp;
setStyle("-fx-background-color: #bfc2c7;"); // TODO: Use css file
mediaView = new MediaView(mp);
mvPane = new Pane();
mvPane.getChildren().add(mediaView);
mvPane.setStyle("-fx-background-color: black;"); // TODO: Use css file
setCenter(mvPane);
mediaBar = new HBox(5.0);
mediaBar.setPadding(new Insets(5, 10, 5, 10));
mediaBar.setAlignment(Pos.CENTER_LEFT);
BorderPane.setAlignment(mediaBar, Pos.CENTER);
final Button playButton = new Button();
playButton.setMinWidth(Control.USE_PREF_SIZE);
playButton.setGraphic(imageViewPlay);
playButton.setOnAction((ActionEvent e) -> {
updateValues();
MediaPlayer.Status status = mp.getStatus();
if (status == MediaPlayer.Status.UNKNOWN
|| status == MediaPlayer.Status.HALTED) {
// don't do anything in these states
return;
}
if (status == MediaPlayer.Status.PAUSED
|| status == MediaPlayer.Status.READY
|| status == MediaPlayer.Status.STOPPED) {
// rewind the movie if we're sitting at the end
if (atEndOfMedia) {
mp.seek(mp.getStartTime());
atEndOfMedia = false;
playButton.setGraphic(imageViewPlay);
//playButton.setText(">");
updateValues();
}
mp.play();
playButton.setGraphic(imageViewPause);
//playButton.setText("||");
} else {
mp.pause();
}
});
mp.currentTimeProperty().addListener((ObservableValue observable, Duration oldValue, Duration newValue) -> {
updateValues();
});
mp.setOnPlaying(() -> {
if (stopRequested) {
mp.pause();
stopRequested = false;
} else {
playButton.setGraphic(imageViewPause);
//playButton.setText("||");
}
});
mp.setOnPaused(() -> {
playButton.setGraphic(imageViewPlay);
//playButton.setText("||");
});
mp.setOnReady(() -> {
duration = mp.getMedia().getDuration();
updateValues();
});
mp.setCycleCount(repeat ? MediaPlayer.INDEFINITE : 1);
mp.setOnEndOfMedia(() -> {
if (!repeat) {
playButton.setGraphic(imageViewPlay);
//playButton.setText(">");
stopRequested = true;
atEndOfMedia = true;
}
});
mediaBar.getChildren().add(playButton);
// Time label
Label timeLabel = new Label("Time");
timeLabel.setMinWidth(Control.USE_PREF_SIZE);
mediaBar.getChildren().add(timeLabel);
// Time slider
timeSlider = new Slider();
timeSlider.setMinWidth(30);
timeSlider.setMaxWidth(Double.MAX_VALUE);
HBox.setHgrow(timeSlider, Priority.ALWAYS);
timeSlider.valueProperty().addListener((Observable ov) -> {
if (timeSlider.isValueChanging()) {
// multiply duration by percentage calculated by slider position
if (duration != null) {
mp.seek(duration.multiply(timeSlider.getValue() / 100.0));
}
updateValues();
}
});
mediaBar.getChildren().add(timeSlider);
// Play label
playTime = new Label();
playTime.setMinWidth(Control.USE_PREF_SIZE);
mediaBar.getChildren().add(playTime);
//Fullscreen button
Button buttonFullScreen = new Button("Full Screen");
buttonFullScreen.setMinWidth(Control.USE_PREF_SIZE);
buttonFullScreen.setOnAction(new EventHandler() {
@Override
public void handle(ActionEvent event) {
if (!fullScreen) {
newStage = new Stage();
newStage.fullScreenProperty().addListener((ObservableValue ov, Boolean t, Boolean t1) -> {
onFullScreen();
});
final BorderPane borderPane = new BorderPane() {
@Override
protected void layoutChildren() {
if (mediaView != null && getBottom() != null) {
mediaView.setFitWidth(getWidth());
mediaView.setFitHeight(getHeight() - getBottom().prefHeight(-1));
}
super.layoutChildren();
if (mediaView != null) {
if (getCenter() != null) { //if smaller pane has content
mediaView.setTranslateX((((Pane) getCenter()).getWidth() - mediaView.prefWidth(-1)) / 2);
mediaView.setTranslateY((((Pane) getCenter()).getHeight() - mediaView.prefHeight(-1)) / 2);
}
}
}
};
setCenter(null);
setBottom(null);
borderPane.setCenter(mvPane);
borderPane.setBottom(mediaBar);
Scene newScene = new Scene(borderPane);
newStage.setScene(newScene);
//Workaround for disposing stage when exit fullscreen
newStage.setX(-100000);
newStage.setY(-100000);
newStage.setFullScreen(true);
fullScreen = true;
newStage.show();
} else {
//toggle FullScreen
fullScreen = false;
newStage.setFullScreen(false);
}
}
});
mediaBar.getChildren().add(buttonFullScreen);
// Volume label
Label volumeLabel = new Label("Vol");
volumeLabel.setMinWidth(Control.USE_PREF_SIZE);
mediaBar.getChildren().add(volumeLabel);
// Volume slider
volumeSlider = new Slider();
volumeSlider.setPrefWidth(70);
volumeSlider.setMinWidth(30);
volumeSlider.setMaxWidth(Region.USE_PREF_SIZE);
volumeSlider.valueProperty().addListener((Observable ov) -> {
});
volumeSlider.valueProperty().addListener((ObservableValue observable, Number oldValue, Number newValue) -> {
if (volumeSlider.isValueChanging()) {
mp.setVolume(volumeSlider.getValue() / 100.0);
}
});
mediaBar.getChildren().add(volumeSlider);
setBottom(mediaBar);
}
protected void onFullScreen() {
if (!newStage.isFullScreen()) {
fullScreen = false;
BorderPane smallBP = (BorderPane)newStage.getScene().getRoot();
smallBP.setCenter(null);
setCenter(mvPane);
smallBP.setBottom(null);
setBottom(mediaBar);
Platform.runLater(() -> {
newStage.close();
});
}
}
protected void updateValues() {
if (playTime != null && timeSlider != null && volumeSlider != null && duration != null) {
Platform.runLater(() -> {
Duration currentTime = mp.getCurrentTime();
playTime.setText(formatTime(currentTime, duration));
timeSlider.setDisable(duration.isUnknown());
if (!timeSlider.isDisabled() && duration.greaterThan(Duration.ZERO) && !timeSlider.isValueChanging()) {
timeSlider.setValue(currentTime.divide(duration).toMillis() * 100.0);
}
if (!volumeSlider.isValueChanging()) {
volumeSlider.setValue((int) Math.round(mp.getVolume() * 100));
}
});
}
}
private String formatTime(Duration elapsed, Duration duration) {
int intElapsed = (int) Math.floor(elapsed.toSeconds());
int elapsedHours = intElapsed / (60 * 60);
if (elapsedHours > 0) {
intElapsed -= elapsedHours * 60 * 60;
}
int elapsedMinutes = intElapsed / 60;
int elapsedSeconds = intElapsed - elapsedHours * 60 * 60 - elapsedMinutes * 60;
if (duration.greaterThan(Duration.ZERO)) {
int intDuration = (int) Math.floor(duration.toSeconds());
int durationHours = intDuration / (60 * 60);
if (durationHours > 0) {
intDuration -= durationHours * 60 * 60;
}
int durationMinutes = intDuration / 60;
int durationSeconds = intDuration - durationHours * 60 * 60 - durationMinutes * 60;
if (durationHours > 0) {
return String.format("%d:%02d:%02d/%d:%02d:%02d",
elapsedHours, elapsedMinutes, elapsedSeconds,
durationHours, durationMinutes, durationSeconds);
} else {
return String.format("%02d:%02d/%02d:%02d",
elapsedMinutes, elapsedSeconds,
durationMinutes, durationSeconds);
}
} else {
if (elapsedHours > 0) {
return String.format("%d:%02d:%02d",
elapsedHours, elapsedMinutes, elapsedSeconds);
} else {
return String.format("%02d:%02d",
elapsedMinutes, elapsedSeconds);
}
}
}
}
