@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);
}
}
/*
* Constructor for the MediaControl class. Accepts optional parameters from PWS.
* Creates a visual control bar with a play/pause button, a stop button, and a
* fullscreen button, which is overlayed onto the MediaPlayer. Also handles
* entering into the fullscreen viewing mode.
*
* @param mp The MediaPlayer object instantiated by the VideoHandler class
* @param width The PWS optional width for the MediaPlayer
* @param height The PWS optional height for the MediaPlayer
* @param loop The PWS optional loop value for the video
* @param startTime The PWS optional startTime to delay the video starting to play
* @param playDuration The PWS optional duration to play the video for
*/
public MediaControl(
final MediaPlayer mp,
Integer width,
Integer height,
Boolean loop,
Integer startTime,
Integer playDuration) {
this.mp = mp;
this.startTime = startTime;
this.playDuration = playDuration;
mediaView = new MediaView(mp);
// Retrieve the size of the Screen
bounds = Screen.getPrimary().getVisualBounds();
// Assign loop variable as necessary
if (loop == null) {
this.mpLoop = false;
} else {
this.mpLoop = loop;
}
// Set the MediaPlayer cycle count based on the value of loop
setLoop(mpLoop);
if (width != null && height != null) {
// Set the height and width of the MediaPlayer based on the values
this.mpWidth = width;
this.mpHeight = height;
mediaView.setPreserveRatio(false);
mediaView.setFitWidth(mpWidth);
mediaView.setFitHeight(mpHeight - 35);
} else {
// Set a default size of the MediaPlayer when no height and width are being indicated
this.mpWidth = (int) (bounds.getWidth() / 2);
this.mpHeight = (int) (bounds.getHeight() / 4);
mediaView.setPreserveRatio(true);
mediaView.setFitWidth(mpWidth);
}
if (startTime == null) {
// Set start time to be 0 when no startTime is being indicated
this.startTime = 0;
new Thread(startTimerThread).start();
} else {
// Start the startTimerThread based on the startTime indicated
new Thread(startTimerThread).start();
}
// A VBox that contains the MediaView and Control Panel of the MediaPlayer
overallBox = new VBox();
overallBox.setMaxSize(mpWidth, mpHeight);
mediaView.setFitHeight(mpHeight - 35);
overallBox.getChildren().add(mediaView);
// A HBox that contains all the Controls of the MediaPlayer
mediaBar = new HBox();
mediaBar.setMaxWidth(mpWidth);
mediaBar.setPadding(new Insets(5, 10, 5, 10));
try {
// Get and load images for buttons on MediaControl bar.
inputStream = new FileInputStream("../Resources/play.png");
playImage = new Image(inputStream);
inputStream = new FileInputStream("../Resources/pause.png");
pauseImage = new Image(inputStream);
inputStream = new FileInputStream("../Resources/stop.png");
stopImage = new Image(inputStream);
inputStream = new FileInputStream("../Resources/fullscreen.png");
fullscreenImage = new Image(inputStream);
} catch (FileNotFoundException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
// Handle the play button
setPlayButton();
// Handle the stop button
setStopButton();
// Handle the fullscreen button
setFullScreenButton();
// Label to show the length of the video
Label timeLabel = new Label(" Time: ");
timeLabel.setTextFill(Color.WHITE);
timeLabel.setMinWidth(Control.USE_PREF_SIZE);
mediaBar.getChildren().add(timeLabel);
// Handle the time slider
setTimeSlider();
// Label to show the current time position of the video
playTime = new Label();
playTime.setMinWidth(50);
playTime.setTextFill(Color.WHITE);
mediaBar.getChildren().add(playTime);
// Label to show the current volume of the media
Label volumeLabel = new Label(" Vol: ");
volumeLabel.setTextFill(Color.WHITE);
volumeLabel.setMinWidth(Control.USE_PREF_SIZE);
mediaBar.getChildren().add(volumeLabel);
// Handle the volume slider
setVolumeSlider();
// Label for play time in full screen mode
playTimeFS = new Label();
playTimeFS.setMinWidth(50);
playTimeFS.setTextFill(Color.WHITE);
// Add components to Control Panel during fullscreen mode
fullscreenMediaBar = new HBox();
fullscreenMediaBar.getChildren().add(playButtonFS);
fullscreenMediaBar.getChildren().add(timeSliderFS);
fullscreenMediaBar.getChildren().add(playTimeFS);
fullscreenMediaBar.setLayoutY(bounds.getHeight() - 20);
// Add the mediaBar "box" to the overall MediaControl "bar"
overallBox.getChildren().add(mediaBar);
}