WaveformAnalyzer/DialogMessage.java at main · coding-bricks/WaveformAnalyzer · GitHub

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package wf.util;

//import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Scene;
//import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.control.Separator;
import javafx.scene.image.ImageView;
import javafx.scene.layout.GridPane;
import javafx.scene.layout.VBox;
import javafx.stage.Modality;
import javafx.stage.Stage;
import javafx.stage.WindowEvent;

/**
*
* @author Fabio Schirru
*/
public class DialogMessage {


 //final private Button close_bt = new Button();
 final private GridPane gridpaneButtons = new GridPane();
 final private Label textMessage_lb = new Label();
 final private Separator hSeparator = new Separator();
 final private Stage messangerStage = new Stage();
 final private VBox vBox = new VBox();
 final private Scene messangerScene = new Scene(vBox);

 private static final DialogMessage INSTANCE = new DialogMessage();

 public DialogMessage() {

     setStyle();

     /*
      * close_bt.setText("Close");
      * close_bt.setPrefWidth(100);
      * close_bt.setOnAction(new EventHandler<ActionEvent>() {
      *
      * @Override
      * public void handle(final ActionEvent event) {
      *
      * messangerStage.close();
      * }
      * });
      */

     vBox.setPadding(new Insets(10, 10, 10, 10));
     vBox.setSpacing(20);
     vBox.setAlignment(Pos.CENTER_LEFT);
     vBox.setAlignment(Pos.CENTER);
     vBox.getChildren().addAll(textMessage_lb, hSeparator, gridpaneButtons);

     textMessage_lb.setAlignment(Pos.CENTER_LEFT);
     textMessage_lb.setText(null); // default Text
     textMessage_lb.setGraphic(null); // default Icon
     textMessage_lb.setPadding(new Insets(0, 10, 0, 10));

     gridpaneButtons.setPadding(new Insets(-5, 0, 0, 0));
     //gridpaneButtons.add(close_bt, 1, 1);
     gridpaneButtons.setAlignment(Pos.CENTER_RIGHT);

     messangerStage.setTitle(" "); // to avoid "unknown" displayed in the app
                                   // bar
     messangerStage.initModality(Modality.APPLICATION_MODAL);
     messangerStage.setResizable(false);
     messangerStage.setScene(messangerScene);

     messangerStage.setOnCloseRequest(new EventHandler<WindowEvent>() {
         @Override
         public void handle(final WindowEvent event) {
             event.consume();
         }
     });

 }

 public static DialogMessage getInstance() {

     return INSTANCE;
 }

 public void showMessangerStage() {

     messangerStage.show();
 }

 public void closeMessangerStage() {

     messangerStage.close();
 }

 public void setIconAndText(final ImageView imageView, final String text) {
     // public void setIconAndText(int icon, String text) {

     // ImageView imageView = new
     // ImageView(IconLoader.getMsgIconImage(icon));

     textMessage_lb.setGraphic(imageView);
     textMessage_lb.setText(text);
 }

 private void setStyle() {

     hSeparator.setStyle("-fx-border-style: solid; -fx-border-width: 0.1px;");
     vBox.setStyle("-fx-background-color: white;");
 }
}