Example usage for javafx.scene Node disableProperty

Introduction

In this page you can find the example usage for javafx.scene Node disableProperty.

Prototype

public final BooleanProperty disableProperty() 

Source Link

Document

Defines the individual disabled state of this Node .

Usage

From source file:de.perdoctus.ebikeconnect.gui.dialogs.LoginDialog.java

@PostConstruct
public void init() {
    final ImageView graphic = new ImageView(
            new Image(getClass().getResource("/app-icon.png").toExternalForm()));
    graphic.setPreserveRatio(true);/*from   w  w  w  .j ava 2s  .co m*/
    graphic.setFitHeight(64);
    setGraphic(graphic);
    setResizable(true);
    setWidth(400);
    setResizable(false);

    setTitle(rb.getString("dialogTitle"));
    setHeaderText(rb.getString("dialogMessage"));

    final ButtonType loginButtonType = new ButtonType(rb.getString("loginButton"),
            ButtonBar.ButtonData.OK_DONE);
    getDialogPane().getButtonTypes().addAll(loginButtonType, ButtonType.CANCEL);

    // Create the username and password labels and fields.
    final GridPane grid = new GridPane();
    grid.setHgap(10);
    grid.setVgap(10);
    grid.setPadding(new Insets(20, 10, 10, 10));
    grid.setPrefWidth(getWidth());
    grid.getColumnConstraints().add(new ColumnConstraints(-1, -1, -1, Priority.NEVER, HPos.LEFT, true));
    grid.getColumnConstraints().add(new ColumnConstraints(-1, -1, -1, Priority.ALWAYS, HPos.LEFT, true));

    final String rbUsername = rb.getString(CFG_USERNAME);
    final TextField txtUsername = new TextField();
    txtUsername.setPromptText(rbUsername);
    txtUsername.setText(config.getString(CFG_USERNAME, ""));

    final Label lblUsername = new Label(rbUsername);
    lblUsername.setLabelFor(txtUsername);
    grid.add(lblUsername, 0, 0);
    grid.add(txtUsername, 1, 0);

    final String rbPassword = rb.getString(CFG_PASSWORD);
    final PasswordField txtPassword = new PasswordField();
    txtPassword.setPromptText(rbPassword);
    if (config.getBoolean(CFG_SAVE_PASSWORD, false)) {
        txtPassword.setText(config.getString(CFG_PASSWORD, ""));
    }

    final Label lblPassword = new Label(rbPassword);
    lblPassword.setLabelFor(txtPassword);
    grid.add(lblPassword, 0, 1);
    grid.add(txtPassword, 1, 1);

    final CheckBox cbSavePassword = new CheckBox(rb.getString("save-password"));
    cbSavePassword.setSelected(config.getBoolean(CFG_SAVE_PASSWORD, false));
    grid.add(cbSavePassword, 1, 2);

    getDialogPane().setContent(grid);

    // Enable/Disable login button depending on whether a username was entered.
    final Node loginButton = getDialogPane().lookupButton(loginButtonType);
    loginButton.disableProperty()
            .bind(txtUsername.textProperty().isEmpty().or(txtPassword.textProperty().isEmpty()));

    setResultConverter(buttonType -> {
        if (buttonType == loginButtonType) {
            config.setProperty(CFG_USERNAME, txtUsername.getText());
            config.setProperty(CFG_SAVE_PASSWORD, cbSavePassword.isSelected());
            if (cbSavePassword.isSelected()) {
                config.setProperty(CFG_PASSWORD, txtPassword.getText());
                config.setProperty(CFG_PASSWORD, txtPassword.getText());
            } else {
                config.clearProperty(CFG_PASSWORD);
            }
            return new Credentials(txtUsername.getText(), txtPassword.getText());
        } else {
            return null;
        }
    });

    if (txtUsername.getText().isEmpty()) {
        txtUsername.requestFocus();
    } else {
        txtPassword.requestFocus();
        txtPassword.selectAll();
    }
}

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From source file:ninja.javafx.smartcsv.fx.SmartCSVController.java

@FXML
public void preferences(ActionEvent actionEvent) {
    Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
    alert.setGraphic(null);//from  w w w  . j  a  v  a  2  s . c o m
    alert.setTitle(resourceBundle.getString("dialog.preferences.title"));
    alert.setHeaderText(resourceBundle.getString("dialog.preferences.header.text"));
    alert.getDialogPane().setContent(preferencesController.getView());

    Node okButton = alert.getDialogPane().lookupButton(ButtonType.OK);
    okButton.disableProperty().bind(preferencesController.validProperty().not());

    Optional<ButtonType> result = alert.showAndWait();

    if (result.get() == ButtonType.OK) {
        CsvPreference csvPreference = preferencesController.getCsvPreference();
        setCsvPreference(csvPreference);
        saveCsvPreferences(csvPreference);
    } else {
        preferencesController.setCsvPreference(csvPreferenceFile.getContent());
    }
}

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