Example usage for javafx.scene.control Button setOnAction

Introduction

In this page you can find the example usage for javafx.scene.control Button setOnAction.

Prototype

public final void setOnAction(EventHandler<ActionEvent> value) 

Source Link

Usage

From source file:TwoButtons.java

public static void main(String[] args) {
    final Display display = new Display();
    final Shell shell = new Shell(display);
    final RowLayout layout = new RowLayout();
    shell.setLayout(layout);/*from w  w w .jav  a2 s .com*/

    /* Create the SWT button */
    final org.eclipse.swt.widgets.Button swtButton =
            new org.eclipse.swt.widgets.Button(shell, SWT.PUSH);
    swtButton.setText("SWT Button");

    /* Create an FXCanvas */
    final FXCanvas fxCanvas = new FXCanvas(shell, SWT.NONE) {

        public Point computeSize(int wHint, int hHint, boolean changed) {
            getScene().getWindow().sizeToScene();
            int width = (int) getScene().getWidth();
            int height = (int) getScene().getHeight();
            return new Point(width, height);
        }
    };
    /* Create a JavaFX Group node */
    Group group = new Group();
    /* Create a JavaFX button */
    final Button jfxButton = new Button("JFX Button");
    /* Assign the CSS ID ipad-dark-grey */
    jfxButton.setId("ipad-dark-grey");
    /* Add the button as a child of the Group node */
    group.getChildren().add(jfxButton);
    /* Create the Scene instance and set the group node as root */
    Scene scene = new Scene(group, Color.rgb(shell.getBackground().getRed(), shell.getBackground().getGreen(),
            shell.getBackground().getBlue()));
    /* Attach an external stylesheet */
    scene.getStylesheets().add("twobuttons/Buttons.css");
    fxCanvas.setScene(scene);

    /* Add Listeners */
    swtButton.addListener(SWT.Selection, new Listener() {

        public void handleEvent(Event event) {
            jfxButton.setText("JFX Button: Hello from SWT");
            shell.layout();
        }
    });
    jfxButton.setOnAction(new EventHandler<ActionEvent>() {

        public void handle(ActionEvent event) {
            swtButton.setText("SWT Button: Hello from JFX");
            shell.layout();
        }
    });

    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    display.dispose();
}

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From source file:de.pixida.logtest.designer.commons.SelectFileButton.java

public static Button createButtonWithFileSelection(final TextField inputFieldShowingPath, final String icon,
        final String title, final String fileMask, final String fileMaskDescription) {
    final Button selectLogFileButton = new Button("Select");
    selectLogFileButton.setGraphic(Icons.getIconGraphics(icon));
    selectLogFileButton.setOnAction(event -> {
        final FileChooser fileChooser = new FileChooser();
        fileChooser.setTitle(title);/*from   ww  w.j  av  a 2 s  .  c om*/
        if (StringUtils.isNotBlank(fileMask) && StringUtils.isNotBlank(fileMaskDescription)) {
            fileChooser.getExtensionFilters()
                    .add(new FileChooser.ExtensionFilter(fileMaskDescription, fileMask));
        }
        File initialDirectory = new File(inputFieldShowingPath.getText().trim());
        if (!initialDirectory.isDirectory()) {
            initialDirectory = initialDirectory.getParentFile();
        }
        if (initialDirectory == null || !initialDirectory.isDirectory()) {
            if (lastFolder != null) {
                initialDirectory = lastFolder;
            } else {
                initialDirectory = new File(".");
            }
        }
        fileChooser.setInitialDirectory(initialDirectory);
        final File selectedFile = fileChooser.showOpenDialog(((Node) event.getTarget()).getScene().getWindow());
        if (selectedFile != null) {
            inputFieldShowingPath.setText(selectedFile.getAbsolutePath());
            final File parent = selectedFile.getParentFile();
            if (parent != null && parent.isDirectory()) {
                lastFolder = parent;
            }
        }
    });
    return selectLogFileButton;
}

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From source file:Main.java

private static Node createConfirmationPanel() {
    final Label acceptanceLabel = new Label("Not Available");

    final Button acceptButton = new Button("Accept");
    acceptButton.setOnAction(new EventHandler<ActionEvent>() {
        public void handle(final ActionEvent event) {
            acceptanceLabel.setText("Accepted");
        }//w  ww  . j  a va 2  s  .  c  o m
    });

    final Button declineButton = new Button("Decline");
    declineButton.setOnAction(new EventHandler<ActionEvent>() {
        public void handle(final ActionEvent event) {
            acceptanceLabel.setText("Declined");
        }
    });

    final HBox panel = createHBox(6, acceptButton, declineButton, acceptanceLabel);
    panel.setAlignment(Pos.CENTER_LEFT);
    configureBorder(panel);

    return panel;
}

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From source file:nl.mvdr.umvc3replayanalyser.gui.ErrorMessagePopup.java

/**
 * Handles an exception that caused program startup to fail, by showing an error message to the user.
 * /*  w w w.j  av  a 2s .  c o m*/
 * @param title
 *            title for the dialog
 * @param errorMessage
 *            error message
 * @param stage
 *            stage in which to show the error message
 * @param exception
 *            exception that caused the error
 */
public static void show(String title, String errorMessage, final Stage stage, Exception exception) {
    log.info("Showing error message dialog to indicate that startup failed.");

    // Create the error dialog programatically without relying on FXML, to minimize the chances of further failure.

    stage.setTitle(title);

    // Error message text.
    Text text = new Text(errorMessage);

    // Text area containing the stack trace. Not visible by default.
    String stackTrace;
    if (exception != null) {
        stackTrace = ExceptionUtils.getStackTrace(exception);
    } else {
        stackTrace = "No more details available.";
    }
    final TextArea stackTraceArea = new TextArea(stackTrace);
    stackTraceArea.setEditable(false);
    stackTraceArea.setVisible(false);

    // Details button for displaying the stack trace.
    Button detailsButton = new Button();
    detailsButton.setText("Details");
    detailsButton.setOnAction(new EventHandler<ActionEvent>() {
        /** {@inheritDoc} */
        @Override
        public void handle(ActionEvent event) {
            log.info("User clicked Details.");
            stackTraceArea.setVisible(!stackTraceArea.isVisible());
        }
    });

    // OK button for closing the dialog.
    Button okButton = new Button();
    okButton.setText("OK");
    okButton.setOnAction(new EventHandler<ActionEvent>() {
        /** {@inheritDoc} */
        @Override
        public void handle(ActionEvent event) {
            log.info("User clicked OK, closing the dialog.");
            stage.close();
        }
    });

    // Horizontal box containing the buttons, to make sure they are always centered.
    HBox buttonsBox = new HBox(5);
    buttonsBox.getChildren().add(detailsButton);
    buttonsBox.getChildren().add(okButton);
    buttonsBox.setAlignment(Pos.CENTER);

    // Layout constraints.
    AnchorPane.setTopAnchor(text, Double.valueOf(5));
    AnchorPane.setLeftAnchor(text, Double.valueOf(5));
    AnchorPane.setRightAnchor(text, Double.valueOf(5));

    AnchorPane.setTopAnchor(stackTraceArea, Double.valueOf(31));
    AnchorPane.setLeftAnchor(stackTraceArea, Double.valueOf(5));
    AnchorPane.setRightAnchor(stackTraceArea, Double.valueOf(5));
    AnchorPane.setBottomAnchor(stackTraceArea, Double.valueOf(36));

    AnchorPane.setLeftAnchor(buttonsBox, Double.valueOf(5));
    AnchorPane.setRightAnchor(buttonsBox, Double.valueOf(5));
    AnchorPane.setBottomAnchor(buttonsBox, Double.valueOf(5));

    AnchorPane root = new AnchorPane();
    root.getChildren().addAll(text, stackTraceArea, buttonsBox);

    stage.setScene(new Scene(root));

    // Use a standard program icon if possible.
    try {
        stage.getIcons().add(Icons.get().getRandomPortrait());
    } catch (IllegalStateException e) {
        log.warn("Failed to load icon for error dialog; proceeding with default JavaFX icon.", e);
    }

    stage.show();

    // Default size should also be the minimum size.
    stage.setMinWidth(stage.getWidth());
    stage.setMinHeight(stage.getHeight());

    log.info("Error dialog displayed.");
}

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From source file:cz.lbenda.gui.controls.TextAreaFrmController.java

/** Create button which can open text editor */
public static Button createOpenButton(String windowTitle, @Nonnull Supplier<String> oldValueSupplier,
        @Nonnull Consumer<String> newValueConsumer) {
    String title = windowTitle == null ? msgDefaultWindowTitle : windowTitle;
    Button result = new Button(null, new ImageView(BUTTON_IMAGE));
    result.setTooltip(new Tooltip(msgBtnOpenInEditor_tooltip));
    BorderPane.setAlignment(result, Pos.TOP_RIGHT);
    result.setOnAction(event -> {
        Tuple2<Parent, TextAreaFrmController> tuple2 = TextAreaFrmController.createNewInstance();
        tuple2.get2().textProperty().setValue(oldValueSupplier.get());
        tuple2.get2().textProperty()//from   w w w .j  a v  a 2  s . c o  m
                .addListener((observable, oldValue, newValue) -> newValueConsumer.accept(newValue));
        Stage stage = (Stage) ((Node) event.getSource()).getScene().getWindow();
        DialogHelper.getInstance().openWindowInCenterOfStage(stage, tuple2.get2().getMainPane(), title);
    });
    return result;
}

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From source file:main.TestManager.java

/**
 * Displays given test. Intended for testing and
 * evaluating correct answers. (student mode only)
 * @param test test to display//from  www.j a v a  2s  .c o m
 * @param stage 
 */
public static void displayTest(Test test, Stage stage) {
    Debugger.println(test.getName() + " - is displayed.");
    TabPane tabPane = new TabPane();
    int counter = 1;
    for (Question q : test.getQuestions()) {
        Label instruction = new Label(q.question);
        instruction.setStyle("-fx-font-size: 20");
        Pane choices = q.getPaneOfChoices();
        VBox vbox = new VBox(instruction, choices);
        vbox.setSpacing(10);
        Tab tab = new Tab("Otzka " + Integer.toString(counter), vbox);
        tab.setStyle("-fx-font-size: 20");
        tabPane.getTabs().add(tab);
        counter++;
    }

    Button finish = new Button("Ukon?i test!");
    finish.setStyle("-fx-font-size: 20");
    finish.setOnAction(new EventHandler<ActionEvent>() {
        @Override
        public void handle(ActionEvent event) {
            try {
                test.evaluate(stage);
            } catch (IOException e) {
                Alert alert = new Alert(AlertType.ERROR);
                alert.setContentText("Ojoj, vyskytol sa problm. Aplikcia sa mus ukon?i.");
                alert.showAndWait();
                System.exit(0);
            }
        }
    });
    Button nextQuestion = new Button("alia");
    nextQuestion.setStyle("-fx-font-size: 20");
    nextQuestion.setOnAction(e -> tabPane.getSelectionModel().selectNext());
    HBox buttons = new HBox(finish, nextQuestion);
    buttons.setSpacing(10);
    buttons.setAlignment(Pos.BOTTOM_CENTER);
    VBox outerVBox = new VBox(tabPane, buttons);
    outerVBox.setPadding(new Insets(10, 10, 10, 10));
    Scene scene = new Scene(outerVBox);
    stage.setScene(scene);
    stage.show();
}

---

From source file:Main.java

@Override
public void start(Stage stage) {
    String yahooURL = "http://www.java2s.com";
    Button openURLButton = new Button("Go!");
    openURLButton.setOnAction(e -> getHostServices().showDocument(yahooURL));

    Scene scene = new Scene(openURLButton);
    stage.setScene(scene);/*  ww  w.  ja  v  a  2  s .c  o m*/
    stage.setTitle("Knowing the Host");
    stage.show();
}

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From source file:Main.java

@Override
public void start(Stage stage) {
    Button exitBtn = new Button("Exit");
    exitBtn.setOnAction(e -> Platform.exit());

    VBox root = new VBox();
    root.getChildren().add(exitBtn);//from   ww  w.java  2 s . com

    Scene scene = new Scene(root, 300, 50);
    stage.setScene(scene);
    stage.setTitle("Hello JavaFX Application with a Scene");
    stage.show();
}

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From source file:Main.java

@Override
 public void start(Stage stage) {
     String name = Thread.currentThread().getName();
     System.out.println("start() method: " + name);

     // Add an Exit button to the scene
     Button exitBtn = new Button("Exit");
     exitBtn.setOnAction(e -> Platform.exit());

     Scene scene = new Scene(new Group(exitBtn), 300, 100);
     stage.setScene(scene);/*from   w  ww. j a  v  a2 s .  c o  m*/
     stage.setTitle("JavaFX Application Life Cycle");
     stage.show();
 }

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From source file:Main.java

@Override
public void start(Stage stage) {

    Button openURLButton = new Button("Go!");
    openURLButton.setOnAction(e -> {
        HostServices host = this.getHostServices();

        System.out.println("CodeBase:" + host.getCodeBase());

        System.out.println("DocumentBase:" + host.getDocumentBase());

        System.out.println("Environment:" + host.getWebContext());

        System.out.println("Splash Image URI" + host.resolveURI(host.getDocumentBase(), "splash.jpg"));
    });/*from w w w.  j  av a 2 s . c  om*/

    Scene scene = new Scene(openURLButton);
    stage.setScene(scene);
    stage.setTitle("Knowing the Host");
    stage.show();
}

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