Example usage for javafx.scene.layout BorderPane setPrefWidth

Introduction

In this page you can find the example usage for javafx.scene.layout BorderPane setPrefWidth.

Prototype

public final void setPrefWidth(double value) 

Source Link

Usage

From source file:cz.lbenda.rcp.DialogHelper.java

/** Show unsaved object if aren't saved. if user want cancel the closing then return false, elserwhere return true
 * @param savableRegistry register which hold unsaved data
 * @return true if window/object can be closed */
public boolean showUnsavedObjectDialog(SavableRegistry savableRegistry) {
    Set<Savable> savables = savableRegistry.dirtySavables();
    if (savables.size() == 0) {
        return true;
    }/*from   ww  w .  j  a v  a 2s.  c  o  m*/
    Dialog<?> dialog = new Dialog<>();
    dialog.setResizable(false);
    dialog.setTitle(msgNotSavedObjectsTitle);
    dialog.setHeaderText(msgNotSavedObjectsHeader);

    BorderPane pane = new BorderPane();
    pane.setPrefHeight(400);
    pane.setPrefWidth(300);
    ListView<DialogHelper.Item> listView = new ListView<>();
    listView.getItems()
            .addAll(savables.stream().map(savable -> new Item(savable, true)).collect(Collectors.toList()));
    listView.setCellFactory(CheckBoxListCell.forListView(DialogHelper.Item::onProperty));
    pane.setCenter(listView);

    dialog.getDialogPane().setContent(pane);

    ButtonType btCancel = new ButtonType(button_cancel, ButtonBar.ButtonData.CANCEL_CLOSE);
    ButtonType btSaveClose = new ButtonType(button_saveAndClose, ButtonBar.ButtonData.OK_DONE);
    ButtonType btClose = new ButtonType(button_closeWithoutSave);

    dialog.getDialogPane().getButtonTypes().addAll(btClose, btSaveClose, btCancel);

    Optional<?> result = dialog.showAndWait();
    if (result.isPresent()) {
        if (btCancel == result.get()) {
            return false;
        }
        if (btSaveClose == result.get()) {
            listView.getItems().stream().filter(Item::isOn).forEach(item -> item.getSavable().save());
        }
    } else {
        return false;
    }
    return true;
}

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From source file:org.sleuthkit.autopsy.timeline.ui.detailview.AggregateEventNode.java

public AggregateEventNode(final AggregateEvent event, AggregateEventNode parentEventNode,
        EventDetailChart chart) {/*w  ww.  j  a  v  a2s  .  com*/
    this.event = event;
    descLOD.set(event.getLOD());
    this.parentEventNode = parentEventNode;
    this.chart = chart;
    final Region region = new Region();
    HBox.setHgrow(region, Priority.ALWAYS);
    final HBox hBox = new HBox(descrLabel, countLabel, region, minusButton, plusButton);
    hBox.setPrefWidth(USE_COMPUTED_SIZE);
    hBox.setMinWidth(USE_PREF_SIZE);
    hBox.setPadding(new Insets(2, 5, 2, 5));
    hBox.setAlignment(Pos.CENTER_LEFT);

    minusButton.setVisible(false);
    plusButton.setVisible(false);
    minusButton.setManaged(false);
    plusButton.setManaged(false);
    final BorderPane borderPane = new BorderPane(subNodePane, hBox, null, null, null);
    BorderPane.setAlignment(subNodePane, Pos.TOP_LEFT);
    borderPane.setPrefWidth(USE_COMPUTED_SIZE);

    getChildren().addAll(spanRegion, borderPane);

    setAlignment(Pos.TOP_LEFT);
    setMinHeight(24);
    minWidthProperty().bind(spanRegion.widthProperty());
    setPrefHeight(USE_COMPUTED_SIZE);
    setMaxHeight(USE_PREF_SIZE);

    //set up subnode pane sizing contraints
    subNodePane.setPrefHeight(USE_COMPUTED_SIZE);
    subNodePane.setMinHeight(USE_PREF_SIZE);
    subNodePane.setMinWidth(USE_PREF_SIZE);
    subNodePane.setMaxHeight(USE_PREF_SIZE);
    subNodePane.setMaxWidth(USE_PREF_SIZE);
    subNodePane.setPickOnBounds(false);

    //setup description label
    eventTypeImageView.setImage(event.getType().getFXImage());
    descrLabel.setGraphic(eventTypeImageView);
    descrLabel.setPrefWidth(USE_COMPUTED_SIZE);
    descrLabel.setTextOverrun(OverrunStyle.CENTER_ELLIPSIS);

    descrLabel.setMouseTransparent(true);
    setDescriptionVisibility(chart.getDescrVisibility().get());

    //setup backgrounds
    final Color evtColor = event.getType().getColor();
    spanFill = new Background(
            new BackgroundFill(evtColor.deriveColor(0, 1, 1, .1), CORNER_RADII, Insets.EMPTY));
    setBackground(
            new Background(new BackgroundFill(evtColor.deriveColor(0, 1, 1, .1), CORNER_RADII, Insets.EMPTY)));
    setCursor(Cursor.HAND);
    spanRegion.setStyle("-fx-border-width:2 0 2 2; -fx-border-radius: 2; -fx-border-color: "
            + ColorUtilities.getRGBCode(evtColor) + ";"); // NON-NLS
    spanRegion.setBackground(spanFill);

    //set up mouse hover effect and tooltip
    setOnMouseEntered((MouseEvent e) -> {
        //defer tooltip creation till needed, this had a surprisingly large impact on speed of loading the chart
        installTooltip();
        spanRegion.setEffect(new DropShadow(10, evtColor));
        minusButton.setVisible(true);
        plusButton.setVisible(true);
        minusButton.setManaged(true);
        plusButton.setManaged(true);
        toFront();

    });

    setOnMouseExited((MouseEvent e) -> {
        spanRegion.setEffect(null);
        minusButton.setVisible(false);
        plusButton.setVisible(false);
        minusButton.setManaged(false);
        plusButton.setManaged(false);

    });

    setOnMouseClicked(new EventMouseHandler());

    plusButton.disableProperty().bind(descLOD.isEqualTo(DescriptionLOD.FULL));
    minusButton.disableProperty().bind(descLOD.isEqualTo(event.getLOD()));

    plusButton.setOnMouseClicked(e -> {
        final DescriptionLOD next = descLOD.get().next();
        if (next != null) {
            loadSubClusters(next);
            descLOD.set(next);
        }
    });
    minusButton.setOnMouseClicked(e -> {
        final DescriptionLOD previous = descLOD.get().previous();
        if (previous != null) {
            loadSubClusters(previous);
            descLOD.set(previous);
        }
    });
}

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