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https://github.com/overcuriousity/autopsy-flatpak.git
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Improvements to FXVideoPlayer controls and layout.
This commit is contained in:
Jeff Wallace
parent
cd4d26442b
commit
150dcffca8
@ -54,6 +54,7 @@ import static javafx.scene.media.MediaPlayer.Status.READY;
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import static javafx.scene.media.MediaPlayer.Status.STOPPED;
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import javafx.scene.media.MediaPlayerBuilder;
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import javafx.scene.media.MediaView;
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import javafx.scene.text.Font;
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import javafx.util.Duration;
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import javax.swing.JPanel;
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import javax.swing.SwingUtilities;
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@ -150,6 +151,8 @@ public class FXVideoPanel extends MediaViewVideoPanel {
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ExtractMedia em = new ExtractMedia(currentFile, getJFile(currentFile));
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em.execute();
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mediaPane.setFit(dims);
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}
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@ -303,6 +306,8 @@ public class FXVideoPanel extends MediaViewVideoPanel {
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/** The container for the media video output. **/
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private HBox mediaViewPane;
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private VBox controlPanel;
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private Slider progressSlider;
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private Button pauseButton;
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private Label progressLabel;
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@ -313,13 +318,21 @@ public class FXVideoPanel extends MediaViewVideoPanel {
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private String durationFormat = "%02d:%02d:%02d/%02d:%02d:%02d ";
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/** The Listener for MediaPlayer.onReady(). **/
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private final ReadyListener READY_LISTENER = new MediaPane.ReadyListener();
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private final ReadyListener READY_LISTENER = new ReadyListener();
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/** The Listener for MediaPlayer.onEndOfMedia(). **/
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private final EndOfMediaListener END_LISTENER = new MediaPane.EndOfMediaListener();
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private final EndOfMediaListener END_LISTENER = new EndOfMediaListener();
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/** The Listener for the CurrentTime property of the MediaPlayer. **/
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private final TimeListener TIME_LISTENER = new MediaPane.TimeListener();
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private final TimeListener TIME_LISTENER = new TimeListener();
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private final NotPlayListener NOT_PLAY_LISTENER = new NotPlayListener();
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private final PlayListener PLAY_LISTENER = new PlayListener();
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private static final String PLAY_TEXT = "►";
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private static final String PAUSE_TEXT = "||";
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public MediaPane() {
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// Video Display
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@ -331,22 +344,22 @@ public class FXVideoPanel extends MediaViewVideoPanel {
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setCenter(mediaViewPane);
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// Media Controls
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VBox controlPanel = new VBox();
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controlPanel = new VBox();
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mediaTools = new HBox();
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mediaTools.setAlignment(Pos.CENTER);
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mediaTools.setPadding(new Insets(5, 10, 5, 10));
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pauseButton = new Button("►");
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pauseButton = new Button(PLAY_TEXT);
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mediaTools.getChildren().add(pauseButton);
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mediaTools.getChildren().add(new Label(" "));
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mediaTools.getChildren().add(new Label(" "));
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progressSlider = new Slider();
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HBox.setHgrow(progressSlider,Priority.ALWAYS);
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progressSlider.setMinWidth(50);
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progressSlider.setMaxWidth(Double.MAX_VALUE);
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mediaTools.getChildren().add(progressSlider);
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progressLabel = new Label();
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progressLabel.setPrefWidth(130);
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progressLabel.setMinWidth(50);
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progressLabel.setPrefWidth(135);
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progressLabel.setMinWidth(135);
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mediaTools.getChildren().add(progressLabel);
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controlPanel.getChildren().add(mediaTools);
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@ -355,7 +368,6 @@ public class FXVideoPanel extends MediaViewVideoPanel {
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controlPanel.getChildren().add(infoLabel);
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setBottom(controlPanel);
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setProgressActionListeners();
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disableControls(true);
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}
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/**
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@ -365,12 +377,12 @@ public class FXVideoPanel extends MediaViewVideoPanel {
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* @param mediaUri the URI of the media
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*/
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public void prepareMedia(String mediaUri) {
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disableControls(true);
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// disableControls(false);
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mediaPlayer = createMediaPlayer(mediaUri);
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mediaView.setMediaPlayer(mediaPlayer);
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Scene fxScene = new Scene(mediaPane);
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videoComponent.setScene(fxScene);
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disableControls(false);
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// disableControls(true);
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}
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/**
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@ -385,7 +397,7 @@ public class FXVideoPanel extends MediaViewVideoPanel {
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mediaPlayer = null;
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}
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setInfoLabelText("");
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disableControls(true);
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resetProgress();
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}
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/**
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@ -394,6 +406,7 @@ public class FXVideoPanel extends MediaViewVideoPanel {
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* @param text
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*/
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public void setInfoLabelText(final String text) {
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logger.log(Level.INFO, "Setting Info Label Text: " + text);
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Platform.runLater(new Runnable() {
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@Override
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public void run() {
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@ -402,6 +415,23 @@ public class FXVideoPanel extends MediaViewVideoPanel {
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});
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}
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/**
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* Set the size of the MediaPane and it's components.
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*
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* @param dims the current dimensions of the DataContentViewer
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*/
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public void setFit(final Dimension dims) {
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Platform.runLater(new Runnable() {
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@Override
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public void run() {
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setPrefSize(dims.getWidth(), dims.getHeight());
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// Set the Video output to fit the size allocated for it. give an
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// extra few px to ensure the info label will be shown
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mediaView.setFitHeight(dims.getHeight() - controlPanel.getHeight());
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}
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});
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}
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/**
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* Set the action listeners for the pause button and progress slider.
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*/
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@ -414,25 +444,18 @@ public class FXVideoPanel extends MediaViewVideoPanel {
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switch (status) {
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// If playing, pause
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case PLAYING:
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pauseButton.setText("►");
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mediaPlayer.pause();
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break;
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// If ready, paused or stopped, continue playing
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case READY:
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case PAUSED:
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case STOPPED:
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pauseButton.setText("||");
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mediaPlayer.play();
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if(mediaPlayer.getStatus() == Status.PAUSED) {
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mediaPlayer.stop();
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setInfoLabelText("Playback error. File may be corrupted.");
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}
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break;
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default:
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logger.log(Level.INFO, "MediaPlayer in unexpected state: " + status.toString());
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// If the MediaPlayer is in an unexpected state, stop playback.
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pauseButton.setText("►");
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mediaPlayer.pause();
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mediaPlayer.stop();
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setInfoLabelText("Playback error.");
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break;
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}
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@ -465,6 +488,17 @@ public class FXVideoPanel extends MediaViewVideoPanel {
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});
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}
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/**
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* Reset the progress label and slider to zero.
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*/
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private void resetProgress() {
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totalHours = 0;
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totalMinutes = 0;
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totalSeconds = 0;
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updateSlider(Duration.ZERO);
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updateTime(Duration.ZERO);
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}
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/**
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* Construct a MediaPlayer from the given Media URI.
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*
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@ -481,6 +515,9 @@ public class FXVideoPanel extends MediaViewVideoPanel {
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MediaPlayerBuilder mediaPlayerBuilder = MediaPlayerBuilder.create();
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mediaPlayerBuilder.media(media);
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mediaPlayerBuilder.onReady(READY_LISTENER);
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mediaPlayerBuilder.onPaused(NOT_PLAY_LISTENER);
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mediaPlayerBuilder.onStopped(NOT_PLAY_LISTENER);
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mediaPlayerBuilder.onPlaying(PLAY_LISTENER);
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mediaPlayerBuilder.onEndOfMedia(END_LISTENER);
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MediaPlayer player = mediaPlayerBuilder.build();
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@ -592,14 +629,14 @@ public class FXVideoPanel extends MediaViewVideoPanel {
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Duration beginning = mediaPlayer.getStartTime();
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mediaPlayer.stop();
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mediaPlayer.pause();
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pauseButton.setText("►");
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pauseButton.setText(PLAY_TEXT);
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updateSlider(beginning);
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updateTime(beginning);
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}
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}
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/**
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* Responds changes in the MediaPlayer currentTime property.
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* Responds to changes in the MediaPlayer currentTime property.
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*
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* Updates the progress slider and label with the current Time.
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*/
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@ -610,6 +647,26 @@ public class FXVideoPanel extends MediaViewVideoPanel {
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updateTime(newValue);
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}
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}
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/**
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* Triggered when MediaPlayer State changes to PAUSED or Stopped.
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*/
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private class NotPlayListener implements Runnable {
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@Override
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public void run() {
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pauseButton.setText(PLAY_TEXT);
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}
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}
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/**
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* Triggered when MediaPlayer State changes to PLAYING.
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*/
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private class PlayListener implements Runnable {
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@Override
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public void run() {
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pauseButton.setText(PAUSE_TEXT);
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}
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}
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}
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/**
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