Java Code Examples for javafx.scene.control.ListView#setOnMouseClicked()

static String getQueryName(final Object owner, final String[] queryNames) {
    final Alert dialog = new Alert(Alert.AlertType.CONFIRMATION);

    final ObservableList<String> q = FXCollections.observableArrayList(queryNames);
    final ListView<String> nameList = new ListView<>(q);
    nameList.setCellFactory(p -> new DraggableCell<>());
    nameList.setEditable(false);
    nameList.setOnMouseClicked(event -> {
        if (event.getClickCount() > 1) {
            dialog.setResult(ButtonType.OK);
        }
    });

    dialog.setResizable(false);
    dialog.setTitle("Query names");
    dialog.setHeaderText("Select a query to load.");
    dialog.getDialogPane().setContent(nameList);
    final Optional<ButtonType> option = dialog.showAndWait();
    if (option.isPresent() && option.get() == ButtonType.OK) {
        return nameList.getSelectionModel().getSelectedItem();
    }

    return null;
}
 

static String getQueryName(final Object owner, final String[] labels) {
    final Alert dialog = new Alert(Alert.AlertType.CONFIRMATION);
    dialog.setTitle("Saved JDBC parameters");

    final ObservableList<String> q = FXCollections.observableArrayList(labels);
    final ListView<String> labelList = new ListView<>(q);
    labelList.setEditable(false);
    labelList.setOnMouseClicked(event -> {
        if (event.getClickCount() > 1) {
            dialog.setResult(ButtonType.OK);
        }
    });

    dialog.setResizable(false);
    dialog.setHeaderText("Select a parameter set to load.");
    dialog.getDialogPane().setContent(labelList);
    final Optional<ButtonType> option = dialog.showAndWait();
    if (option.isPresent() && option.get() == ButtonType.OK) {
        return labelList.getSelectionModel().getSelectedItem();
    }

    return null;
}
 

/**
 * Select value example. Implement whatever technique you want to change value of the NaviSelect
 */
private void selectEmail(NaviSelect<Email> navi) {
	Stage dialog = new Stage(StageStyle.UTILITY);
	dialog.setTitle("Choose person");
	ListView<Email> listview = new ListView<>(FXCollections.observableArrayList(
		new Email("[email protected]", "John Doe"),
		new Email("[email protected]", "Jane Doe"),
		new Email("[email protected]", "Some Dude")
	));
	listview.setOnMouseClicked(event -> {
		Email item = listview.getSelectionModel().getSelectedItem();
		if (item != null) {
			navi.setValue(item);
			dialog.close();
		}
	});
	dialog.setScene(new Scene(listview));
	dialog.setWidth(navi.getWidth());
	dialog.initModality(Modality.APPLICATION_MODAL);
	dialog.setHeight(100);
	dialog.showAndWait();
}
 

/**
 * *
 * Present a dialog allowing user to select an entry from a list of
 * available files.
 *
 * @param names list of filenames to choose from
 * @return the selected element text or null if nothing was selected
 */
public static String getSelection(final String[] names) {
    final Alert dialog = new Alert(Alert.AlertType.CONFIRMATION);
    final ObservableList<String> q = FXCollections.observableArrayList(names);
    final ListView<String> nameList = new ListView<>(q);

    nameList.setCellFactory(p -> new DraggableCell<>());
    nameList.setEditable(false);
    nameList.setOnMouseClicked(event -> {
        if (event.getClickCount() > 1) {
            dialog.setResult(ButtonType.OK);
        }
    });
    ButtonType removeButton = new ButtonType("Remove");
    dialog.getDialogPane().setContent(nameList);
    dialog.getButtonTypes().add(removeButton);
    dialog.setResizable(false);
    dialog.setTitle("Preferences");
    dialog.setHeaderText("Select a preference to load.");

    // The remove button has been wrapped inside the btOk, this has been done because any ButtonTypes added
    // to an alert window will automatically close the window when pressed. 
    // Wrapping it in another button can allow us to consume the closing event and keep the window open.
    final Button btOk = (Button) dialog.getDialogPane().lookupButton(removeButton);
    btOk.addEventFilter(ActionEvent.ACTION, event -> {
        JsonIO.deleteJsonPreference(nameList.getSelectionModel().getSelectedItem());
        q.remove(nameList.getSelectionModel().getSelectedItem());
        nameList.setCellFactory(p -> new DraggableCell<>());
        dialog.getDialogPane().setContent(nameList);
        event.consume();
    });
    final Optional<ButtonType> option = dialog.showAndWait();
    if (option.isPresent() && option.get() == ButtonType.OK) {
        return nameList.getSelectionModel().getSelectedItem();
    }

    return null;
}
 

String getName(final Object owner, final File delimIoDir) {
    final String[] templateLabels = getFileLabels(delimIoDir);

    final Alert dialog = new Alert(Alert.AlertType.CONFIRMATION);

    final TextField label = new TextField();
    label.setPromptText("Template label");

    final ObservableList<String> q = FXCollections.observableArrayList(templateLabels);
    final ListView<String> nameList = new ListView<>(q);
    nameList.setEditable(false);
    nameList.setOnMouseClicked(event -> {
        label.setText(nameList.getSelectionModel().getSelectedItem());
        if (event.getClickCount() > 1) {
            dialog.setResult(ButtonType.OK);
        }
    });

    final HBox prompt = new HBox(new Label("Name: "), label);
    prompt.setPadding(new Insets(10, 0, 0, 0));

    final VBox vbox = new VBox(nameList, prompt);

    dialog.setResizable(false);
    dialog.setTitle("Import template names");
    dialog.setHeaderText(String.format("Select an import template to %s.", isLoading ? "load" : "save"));
    dialog.getDialogPane().setContent(vbox);
    final Optional<ButtonType> option = dialog.showAndWait();
    if (option.isPresent() && option.get() == ButtonType.OK) {
        final String name = label.getText();
        final File f = new File(delimIoDir, FilenameEncoder.encode(name + ".json"));
        boolean go = true;
        if (!isLoading && f.exists()) {
            final String msg = String.format("'%s' already exists. Do you want to overwrite it?", name);
            final Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
            alert.setHeaderText("Import template exists");
            alert.setContentText(msg);
            final Optional<ButtonType> confirm = alert.showAndWait();
            go = confirm.isPresent() && confirm.get() == ButtonType.OK;
        }

        if (go) {
            return name;
        }
    }

    return null;
}