public void showEDResult(List<String> path) {
// intialize alert/dialog to display edit distance result
Alert alert = new Alert(AlertType.INFORMATION);
alert.setTitle("Result");
alert.setHeaderText("Word Path : ");
alert.initModality(Modality.NONE);
alert.setResizable(true);
// create layout for content
VBox box = new VBox();
HBox midBox = new HBox();
box.setPadding(new Insets(35, 0, 35, 0));
box.setSpacing(35);
midBox.setSpacing(15);
Label pathLabel = new Label();
Label numStepsLabel = new Label("Number of steps : ");
Label numSteps = new Label();
Font font = new Font(14);
pathLabel.setFont(font);
numStepsLabel.setFont(font);
numSteps.setFont(Font.font(font.getFamily(), FontWeight.BOLD, 14));
midBox.getChildren().add(numStepsLabel);
midBox.getChildren().add(numSteps);
midBox.setAlignment(Pos.CENTER);
box.getChildren().add(pathLabel);
box.getChildren().add(midBox);
box.setAlignment(Pos.CENTER);
alert.getDialogPane().setPrefWidth(300);
// check for path
if (path != null) {
numSteps.setText(Integer.toString(path.size() - 1));
pathLabel.setText(String.join(" -> ", path));
Text text = new Text(pathLabel.getText());
text.setFont(font);
if (text.getLayoutBounds().getWidth() > 200) {
alert.getDialogPane().setPrefWidth(text.getLayoutBounds().getWidth() + 100);
}
}
// no path found
else {
pathLabel.setText("No Path Found.");
numSteps.setText("N/A");
}
// set content and styling
alert.getDialogPane().setContent(box);
alert
.getDialogPane()
.getStylesheets()
.add(getClass().getResource("application.css").toExternalForm());
alert.getDialogPane().getStyleClass().add("myDialog");
alert.showAndWait();
}
/**
* * Displays an alert box
*
* @param title The text to set the Alert box to
* @param headerText The header text to set the Alert box to
* @param contentText The content text to set the Alert box to
*/
public static void show(String title, String headerText, String contentText) {
Alert alert = new Alert(Alert.AlertType.INFORMATION);
alert.setTitle(title);
alert.setHeaderText(headerText);
alert.setContentText(contentText);
alert.initModality(Modality.APPLICATION_MODAL);
alert.initStyle(StageStyle.UTILITY);
alert.showAndWait();
}
