Examples with Observable javafx.beans.Observable used on opensource projects

Example 1 with Observable

use of javafx.beans.Observable in project org.csstudio.display.builder by kasemir.

the class WidgetTree method bindSelections.

/**
 * Link selections in tree view and model
 */
private void bindSelections() {
    // Update selected widgets in model from selection in tree_view
    final ObservableList<TreeItem<WidgetOrTab>> tree_selection = tree_view.getSelectionModel().getSelectedItems();
    InvalidationListener listener = (Observable observable) -> {
        if (!active.compareAndSet(false, true))
            return;
        try {
            final List<Widget> widgets = new ArrayList<>(tree_selection.size());
            for (TreeItem<WidgetOrTab> item : tree_selection) {
                final WidgetOrTab wot = item.getValue();
                final Widget widget = wot.isWidget() ? wot.getWidget() : wot.getTab().getWidget();
                if (!widgets.contains(widget))
                    widgets.add(widget);
            }
            ;
            logger.log(Level.FINE, "Selected in tree: {0}", widgets);
            editor.getWidgetSelectionHandler().setSelection(widgets);
        } finally {
            active.set(false);
        }
    };
    tree_selection.addListener(listener);
    // Update selection in tree_view from selected widgets in model
    editor.getWidgetSelectionHandler().addListener(this::setSelectedWidgets);
}

Example 2 with Observable

use of javafx.beans.Observable in project Media-Library by The-Rain-Goddess.

the class ApplicationWindow method setupMediaPlayer.

// private Media Player accessors / mutators
private HBox setupMediaPlayer() {
    HBox mediaSlot = new HBox();
    VBox timeControls = new VBox();
    VBox timeBox = new VBox();
    HBox mediaControlBox = new HBox();
    HBox searchBox = new HBox();
    HBox fadeBox = new HBox(5);
    VBox volumeControls = new VBox(10);
    if (Main.getMasterDataAsList().size() != 0) {
        Path path = Paths.get(Main.getMasterDataAsList().get(0).getLibraryFilePath());
        Media media = new Media(path.toFile().toURI().toString());
        player = new MediaPlayer(media);
    } else {
        player = new MediaPlayer(new Media(Paths.get("C:\\Music\\init.mp3").toFile().toURI().toString()));
    }
    // player.setAutoPlay(true);
    MediaView mediaView = new MediaView();
    mediaView.setMediaPlayer(player);
    Image PlayButtonImage = new Image("com/negativevr/media_library/res/play.png");
    Image PauseButtonImage = new Image("com/negativevr/media_library/res/pause.png");
    ImageView imageViewPlay = new ImageView(PlayButtonImage);
    ImageView imageViewPause = new ImageView(PauseButtonImage);
    play = new Button();
    play.setGraphic(imageViewPlay);
    play.setOnAction(new EventHandler<ActionEvent>() {

        @Override
        public void handle(ActionEvent e) {
            updateValues();
            Status status = player.getStatus();
            if (status == Status.PAUSED || status == Status.READY || status == Status.UNKNOWN || status == Status.STOPPED) {
                player.play();
                play.setGraphic(imageViewPause);
            } else {
                player.pause();
                play.setGraphic(imageViewPlay);
            }
        }
    });
    reload = new Button();
    reload.setGraphic(new ImageView(new Image("com/negativevr/media_library/res/reload.png")));
    reload.setOnAction((ActionEvent e) -> {
        player.seek(player.getStartTime());
    });
    skip = new Button();
    skip.setGraphic((new ImageView(new Image("com/negativevr/media_library/res/skip.png"))));
    skip.setOnAction((ActionEvent e) -> {
        player.seek(player.getStopTime());
    });
    previous = new Button();
    previous.setGraphic(new ImageView(new Image("com/negativevr/media_library/res/previous.png")));
    next = new Button();
    next.setGraphic(new ImageView(new Image("com/negativevr/media_library/res/next.png")));
    Button repeat = new Button();
    if (status == MediaStatus.REPEAT_NONE) {
        repeat.setGraphic(new ImageView(new Image("com/negativevr/media_library/res/repeat_none.png")));
    } else if (status == MediaStatus.REPEAT_SINGLE)
        repeat.setGraphic(new ImageView(new Image("com/negativevr/media_library/res/repeat_single.png")));
    else if (status == MediaStatus.REPEAT_MULTI)
        repeat.setGraphic(new ImageView(new Image("com/negativevr/media_library/res/repeat_playlist.png")));
    repeat.setOnAction((ActionEvent e) -> {
        if (status == MediaStatus.REPEAT_SINGLE) {
            status = MediaStatus.REPEAT_NONE;
            repeat.setGraphic(new ImageView(new Image("com/negativevr/media_library/res/repeat_none.png")));
        } else if (status == MediaStatus.REPEAT_NONE) {
            status = MediaStatus.REPEAT_MULTI;
            repeat.setGraphic(new ImageView(new Image("com/negativevr/media_library/res/repeat_playlist.png")));
        } else if (status == MediaStatus.REPEAT_MULTI) {
            status = MediaStatus.REPEAT_SINGLE;
            repeat.setGraphic(new ImageView(new Image("com/negativevr/media_library/res/repeat_single.png")));
        }
    });
    timeSlider = new Slider();
    HBox.setHgrow(timeSlider, Priority.ALWAYS);
    timeSlider.setMinSize(100, 50);
    timeSlider.valueProperty().addListener(new InvalidationListener() {

        @Override
        public void invalidated(Observable ov) {
            if (timeSlider.isValueChanging()) {
                Duration duration = player.getMedia().getDuration();
                if (duration != null) {
                    player.seek(duration.multiply(timeSlider.getValue() / 100.0));
                }
                updateValues();
            }
        }
    });
    List<MediaFile> data = Main.getMasterDataAsList();
    if (data.size() != 0) {
        artistLabel = new Label(data.get(0).getArtistName() + " - " + data.get(0).getAlbumName());
        songLabel = new Label(data.get(0).getSongName());
    } else {
        artistLabel = new Label();
        songLabel = new Label();
    }
    player.currentTimeProperty().addListener(new InvalidationListener() {

        @Override
        public void invalidated(Observable ov) {
            updateValues();
        }
    });
    player.currentTimeProperty().addListener(new ChangeListener<Duration>() {

        @Override
        public void changed(ObservableValue<? extends Duration> arg0, Duration arg1, Duration arg2) {
            updateValues();
        }
    });
    time = new Label();
    time.setTextFill(Color.BLACK);
    player.setOnReady(() -> {
        duration = player.getMedia().getDuration();
        updateValues();
    });
    // volume control slider
    volumeSlider = new Slider(0, 1, 0);
    player.volumeProperty().bindBidirectional(volumeSlider.valueProperty());
    player.setVolume(0.5);
    // fade in time line
    final Timeline fadeInTimeline = new Timeline(new KeyFrame(FADE_DURATION, new KeyValue(player.volumeProperty(), 1.0)));
    // fade out timeline
    final Timeline fadeOutTimeline = new Timeline(new KeyFrame(FADE_DURATION, new KeyValue(player.volumeProperty(), 0.0)));
    // fade in button
    fadeIn = new Button("Fade In");
    fadeIn.setOnAction(new EventHandler<ActionEvent>() {

        @Override
        public void handle(ActionEvent t) {
            fadeInTimeline.play();
        }
    });
    fadeIn.setMaxWidth(Double.MAX_VALUE);
    // fade out button
    fadeOut = new Button("Fade Out");
    fadeOut.setOnAction(new EventHandler<ActionEvent>() {

        @Override
        public void handle(ActionEvent t) {
            fadeOutTimeline.play();
        }
    });
    fadeOut.setMaxWidth(Double.MAX_VALUE);
    player.setOnEndOfMedia(() -> {
        play.setGraphic(imageViewPlay);
        if (status == MediaStatus.REPEAT_NONE) {
            player.seek(new Duration(0));
            player.pause();
            play.setGraphic(imageViewPlay);
        } else if (status == MediaStatus.REPEAT_SINGLE) {
            player.seek(new Duration(0));
            player.play();
            play.setGraphic(imageViewPause);
        }
    });
    // volume cotrol box
    fadeBox.getChildren().addAll(fadeOut, fadeIn);
    fadeBox.setAlignment(Pos.CENTER);
    volumeControls.getChildren().setAll(new Label("Volume"), volumeSlider, fadeBox);
    volumeControls.setAlignment(Pos.CENTER);
    volumeControls.disableProperty().bind(Bindings.or(Bindings.equal(Timeline.Status.RUNNING, fadeInTimeline.statusProperty()), Bindings.equal(Timeline.Status.RUNNING, fadeOutTimeline.statusProperty())));
    timeControls.getChildren().addAll(songLabel, artistLabel, timeSlider);
    timeControls.setAlignment(Pos.CENTER);
    timeControls.setFillWidth(true);
    timeControls.setMinWidth(300);
    timeBox.getChildren().addAll(repeat, time);
    timeBox.setAlignment(Pos.CENTER);
    mediaControlBox.getChildren().addAll(previous, reload, play, skip, next);
    mediaControlBox.setAlignment(Pos.CENTER);
    searchBox.getChildren().addAll(new Label("Search"), search);
    searchBox.setAlignment(Pos.CENTER_RIGHT);
    mediaSlot.getChildren().addAll(mediaControlBox, timeBox, timeControls, volumeControls, mediaView, searchBox);
    mediaSlot.setSpacing(10);
    HBox.setHgrow(timeControls, Priority.ALWAYS);
    return mediaSlot;
}

Example 3 with Observable

use of javafx.beans.Observable in project Media-Library by The-Rain-Goddess.

the class ApplicationWindow method updatePlayer.

/**
 * updates the media player object to account for new media being loaded
 */
private void updatePlayer() {
    timeSlider.valueProperty().addListener(new InvalidationListener() {

        @Override
        public void invalidated(Observable ov) {
            if (timeSlider.isValueChanging()) {
                // Duration duration = player.getCurrentTime();
                Duration duration = player.getMedia().getDuration();
                if (duration != null) {
                    player.seek(duration.multiply(timeSlider.getValue() / 100.0));
                }
                updateValues();
            }
        }
    });
    player.setOnReady(() -> {
        duration = player.getMedia().getDuration();
        updateValues();
    });
    player.currentTimeProperty().addListener(new ChangeListener<Duration>() {

        @Override
        public void changed(ObservableValue<? extends Duration> arg0, Duration arg1, Duration arg2) {
            updateValues();
        }
    });
    player.volumeProperty().bindBidirectional(volumeSlider.valueProperty());
    Image PlayButtonImage = new Image("com/negativevr/media_library/res/play.png");
    Image PauseButtonImage = new Image("com/negativevr/media_library/res/pause.png");
    ImageView imageViewPlay = new ImageView(PlayButtonImage);
    ImageView imageViewPause = new ImageView(PauseButtonImage);
    play.setGraphic(imageViewPause);
    play.setOnAction(new EventHandler<ActionEvent>() {

        @Override
        public void handle(ActionEvent e) {
            updateValues();
            Status status = player.getStatus();
            if (status == Status.PAUSED || status == Status.READY || status == Status.UNKNOWN || status == Status.STOPPED) {
                player.play();
                play.setGraphic(imageViewPause);
            } else {
                player.pause();
                play.setGraphic(imageViewPlay);
            }
        }
    });
    player.setOnEndOfMedia(() -> {
        play.setGraphic(imageViewPlay);
        if (status == MediaStatus.REPEAT_NONE) {
            player.seek(new Duration(0));
            player.pause();
            play.setGraphic(imageViewPlay);
        } else if (status == MediaStatus.REPEAT_SINGLE) {
            player.seek(new Duration(0));
            player.play();
            play.setGraphic(imageViewPause);
        } else if (status == MediaStatus.REPEAT_MULTI) {
            SortedList<MediaFile> list = getSortedData();
            Media nextSong = null;
            for (int i = 0; i < list.size(); i++) {
                if (i != list.size() - 1 && player.getMedia().getSource().toString().contains(new File(list.get(i).getLibraryFilePath()).toURI().toString())) {
                    nextSong = new Media(new File(list.get(i + 1).getLibraryFilePath()).toURI().toString());
                    artistLabel.setText(list.get(i + 1).getArtistName() + " - " + list.get(i + 1).getAlbumName());
                    songLabel.setText(list.get(i + 1).getSongName());
                } else if (i == list.size() - 1 && player.getMedia().getSource().toString().contains(new File(list.get(i).getLibraryFilePath()).toURI().toString())) {
                    nextSong = new Media(new File(list.get(0).getLibraryFilePath()).toURI().toString());
                    artistLabel.setText(list.get(0).getArtistName() + " - " + list.get(0).getAlbumName());
                    songLabel.setText(list.get(0).getSongName());
                }
            }
            if (nextSong != null) {
                player = new MediaPlayer(nextSong);
                player.setAutoPlay(true);
                updatePlayer();
                player.play();
            }
        }
    });
    reload.setOnAction((ActionEvent e) -> {
        player.seek(player.getStartTime());
    });
    skip.setOnAction((ActionEvent e) -> {
        player.seek(player.getStopTime());
    });
    // fade in time line
    final Timeline fadeInTimeline = new Timeline(new KeyFrame(FADE_DURATION, new KeyValue(player.volumeProperty(), 1.0)));
    // fade out timeline
    final Timeline fadeOutTimeline = new Timeline(new KeyFrame(FADE_DURATION, new KeyValue(player.volumeProperty(), 0.0)));
    // fade in button
    fadeIn = new Button("Fade In");
    fadeIn.setOnAction(new EventHandler<ActionEvent>() {

        @Override
        public void handle(ActionEvent t) {
            fadeInTimeline.play();
        }
    });
    fadeIn.setMaxWidth(Double.MAX_VALUE);
    // fade out button
    fadeOut = new Button("Fade Out");
    fadeOut.setOnAction(new EventHandler<ActionEvent>() {

        @Override
        public void handle(ActionEvent t) {
            fadeOutTimeline.play();
        }
    });
    fadeOut.setMaxWidth(Double.MAX_VALUE);
}

Example 4 with Observable

use of javafx.beans.Observable in project POL-POM-5 by PlayOnLinux.

the class ContainerEngineSettingsPanelSkin method updateEngineSettingsGrid.

/**
 * Updates the engine settings in the given {@link GridPane engineSettingsGrid}
 *
 * @param engineSettingsGrid The GridPane containing the shown engine settings
 */
private void updateEngineSettingsGrid(final GridPane engineSettingsGrid) {
    engineSettingsGrid.getChildren().clear();
    final ContainerDTO container = getControl().getContainer();
    for (EngineSetting engineSetting : getControl().getEngineSettings()) {
        final int row = engineSettingsGrid.getRowCount();
        final Text engineSettingDescription = new Text(engineSetting.getText());
        engineSettingDescription.getStyleClass().add("captionTitle");
        final ObservableList<String> items = FXCollections.observableArrayList(engineSetting.getOptions());
        final ComboBox<String> engineSettingComboBox = new ComboBox<>(items);
        engineSettingComboBox.getStyleClass().add("engine-setting-combo-box");
        engineSettingComboBox.disableProperty().bind(getControl().lockEngineSettingsProperty());
        // if the container is not specified set no default values
        if (container != null) {
            try {
                engineSettingComboBox.setValue(engineSetting.getCurrentOption(container.getName()));
            } catch (Exception e) {
                engineSettingComboBox.getSelectionModel().select(0);
                LOGGER.warn(String.format("Could not fetch current option for engine setting \"%s\", will use default.", engineSetting.getText()));
                LOGGER.debug("Caused by: ", e);
            }
            engineSettingComboBox.valueProperty().addListener((Observable invalidation) -> Platform.runLater(() -> {
                getControl().setLockEngineSettings(true);
                engineSetting.setOption(container.getName(), items.indexOf(engineSettingComboBox.getValue()));
                getControl().setLockEngineSettings(false);
            }));
        }
        engineSettingsGrid.addRow(row, engineSettingDescription, engineSettingComboBox);
    }
}

Example 5 with Observable

use of javafx.beans.Observable in project POL-POM-5 by PlayOnLinux.

the class ContainerVerbsPanelSkin method initialise.

/**
 * {@inheritDoc}
 */
@Override
public void initialise() {
    final Text title = new Text(tr("Verbs"));
    title.getStyleClass().add("title");
    final GridPane verbs = new GridPane();
    verbs.getStyleClass().add("verb-grid");
    // ensure that the shown verbs are always up to date
    getControl().getVerbScripts().addListener((Observable invalidation) -> updateVerbs(verbs));
    // ensure that the shown verbs are correctly initialized
    updateVerbs(verbs);
    final ScrollPane verbScrollPanel = new ScrollPane(verbs);
    verbScrollPanel.setHbarPolicy(ScrollPane.ScrollBarPolicy.NEVER);
    verbScrollPanel.setFitToWidth(true);
    VBox.setVgrow(verbScrollPanel, Priority.ALWAYS);
    final HBox verbManagementButtons = createVerbManagementButtons(verbs);
    verbManagementButtons.getStyleClass().add("verb-management-button-container");
    final VBox container = new VBox(title, verbScrollPanel, verbManagementButtons);
    container.getStyleClass().addAll("container-details-panel", "container-verbs-panel");
    getChildren().setAll(container);
}