Added the Popup window and cleaned the code for GUI.java

Author: holyxhellx

src/main/java/GUI.java

@@ -15,88 +15,152 @@
 import javafx.geometry.Pos;
 import javafx.scene.layout.HBox;
 import javafx.scene.paint.Color;
+import javafx.stage.Modality;
 import javafx.stage.Stage;
 
 public class GUI extends Application {
 
- TextField SearchTextField;
- TextField UrlTextField;
- TextField PagesTextField;
+ Label labelExpl, labelUrlPopup, labelPagePopup, labelSearchPopup;
+ TextField SearchTextField, SearchTextFieldPopup, UrlTextField, PagesTextField;
  TextArea resultText;
+ Button btn, btnCrawler, btnCrawlerPopup, btnPopupClose; 
+ 
+ // Primary & Secondary(popup):
+ GridPane pane, paneCenter, paneCenterPopup;
+ HBox hbox, hboxPopup;
+ BorderPane border, borderPopup;
+ Scene scene, scenePopup;
+ Stage Stage, newStage;
 
  @Override
  public void start(Stage primaryStage) {
  //Objects
  SearchTextField = new TextField();
+ 
+ SearchTextFieldPopup = new TextField();
 
- Label labelExpl = new Label("Input Search word: ");
+ labelExpl = new Label("Input Search word: ");
  labelExpl.setTextFill(Color.web("#0076a3"));
-
+ 
+ labelUrlPopup = new Label("Input URL: ");
+ labelUrlPopup.setTextFill(Color.web("#0076a3"));
+ 
+ labelPagePopup = new Label("Sub-pages to crawl: ");
+ labelPagePopup.setTextFill(Color.web("#0076a3"));
+ 
+ labelSearchPopup = new Label("Input Search word: ");
+ labelSearchPopup.setTextFill(Color.web("#0076a3"));
+ 
  resultText = new TextArea();
  resultText.setText("Search Results: \n");
  resultText.setPrefWidth(450);
 
- Button btn = new Button("Search");
+ UrlTextField = new TextField("http://www.");
+ 
+ PagesTextField = new TextField();
+ 
+ btn = new Button("Search");
  btn.setPrefWidth(170);
+ btn.setOnAction(new SearchHandler<ActionEvent>(SearchTextField, resultText));
 
- Button btnCrawler = new Button("Crawler");
- UrlTextField = new TextField("url");
- PagesTextField = new TextField("# of pages");
+ btnCrawler = new Button("Crawler");
  btnCrawler.setPrefWidth(170);
-
-
- btnCrawler.setOnAction(new SearchHandler<ActionEvent>(SearchTextField, resultText, UrlTextField, PagesTextField));
-
- btn.setOnAction(new SearchHandler<ActionEvent>(SearchTextField, resultText));
-
-
+ btnCrawler.setOnAction(e-> ButtonClicked(e));
+ 
+ btnCrawlerPopup = new Button("Search & Crawl");
+ btnCrawlerPopup.setPrefWidth(170);
+ btnCrawlerPopup.setOnAction(e-> ButtonClicked(e));
+ 
+ btnPopupClose = new Button("Close window");
+ btnPopupClose.setPrefWidth(170);
+ btnPopupClose.setOnAction(e-> ButtonClicked(e));
+ 
  //GridPane (grid - top)
  GridPane pane = new GridPane();
  pane.setAlignment(Pos.BOTTOM_LEFT);
  pane.setHgap(5);
  pane.setVgap(5);
- pane.setPadding(new Insets(5, 10, 10, 45));
- pane.setBorder(Border.EMPTY);
- 
+ pane.setPadding(new Insets(5, 0, 0, 45));
+ pane.setBorder(Border.EMPTY); 
  //Add all elements to pane (into grid)
  //GridLayout(int rows, int columns, int horizontalGap, int verticalGap)
  pane.add(labelExpl,0,0,2,1);
  pane.add(SearchTextField,0,1,2,2);
 
  //GridPane (grid - center)
  GridPane paneCenter = new GridPane();
- pane.setAlignment(Pos.BOTTOM_LEFT);
- pane.setHgap(10);
- pane.setVgap(10);
- pane.setPadding(new Insets(5, 10, 10, 45));
- pane.setBorder(Border.EMPTY);
- 
+ paneCenter.setAlignment(Pos.BOTTOM_LEFT);
+ paneCenter.setHgap(10);
+ paneCenter.setVgap(10);
+ paneCenter.setPadding(new Insets(0, 0, 0, 45));
+ paneCenter.setBorder(Border.EMPTY);
  //Add all elements to pane (into grid)
  //GridLayout(int rows, int columns, int horizontalGap, int verticalGap) 
- pane.add(resultText,0,3,4,4);
+ paneCenter.add(resultText,0,1,4,4);
+ 
+ GridPane paneCenterPopup = new GridPane();
+ paneCenterPopup.setAlignment(Pos.BOTTOM_LEFT);
+ paneCenterPopup.setHgap(10);
+ paneCenterPopup.setVgap(10);
+ paneCenterPopup.setPadding(new Insets(5, 10, 10, 15));
+ paneCenterPopup.setBorder(Border.EMPTY);
+ paneCenterPopup.add(labelSearchPopup, 0, 0);
+ paneCenterPopup.add(SearchTextFieldPopup, 1, 0);
+ paneCenterPopup.add(labelUrlPopup, 0, 1);
+ paneCenterPopup.add(UrlTextField, 1, 1);
+ paneCenterPopup.add(labelPagePopup, 0, 2);
+ paneCenterPopup.add(PagesTextField, 1, 2);
 
  //HBox
  HBox hbox = new HBox();
  hbox.setPadding(new Insets(5, 10, 10, 45));
- hbox.setSpacing(10);
- hbox.getChildren().addAll(btn, btnCrawler, UrlTextField, PagesTextField);
-
+ hbox.setSpacing(110);
+ hbox.getChildren().addAll(btn, btnCrawler);
+ 
+ HBox hboxPopup = new HBox();
+ hboxPopup.setPadding(new Insets(5, 10, 10, 5));
+ hboxPopup.setSpacing(5);
+ hboxPopup.getChildren().addAll(btnCrawlerPopup, btnPopupClose);
 
  //BorderPane (border)
  BorderPane border = new BorderPane();
  border.setBottom(hbox); //add hbox to border from method
  border.setTop(pane); //add grid to border from method
  border.setCenter(paneCenter);
+ 
+ BorderPane borderPopup = new BorderPane();
+ borderPopup.setBottom(hboxPopup); //add hbox to border from method
+ borderPopup.setCenter(paneCenterPopup); 
 
  //Scene: (contains border)
- Scene scene = new Scene(border, 600, 300);
+ Scene scene = new Scene(border, 550, 300);
+ Scene scenePopup = new Scene(borderPopup, 350, 170);
 
  //Stage:
- primaryStage.setTitle("JavaSearchEngine");
+ primaryStage = new Stage();
+ primaryStage.setTitle("Java Search Engine");
  primaryStage.setScene(scene); // Show Scene
  primaryStage.show();
- } 
+ 
+ newStage = new Stage();
+ newStage.setScene(scenePopup);
+ //tell stage it is meannt to pop-up (Modal)
+ newStage.initModality(Modality.APPLICATION_MODAL);
+ newStage.setTitle("Crawler window");
+ }
 
+ private void ButtonClicked(ActionEvent e) { 
+ if (e.getSource() == btnCrawler) {
+ newStage.showAndWait(); //internal java function
+ } 
+ if (e.getSource() == btnCrawlerPopup) { 
+ btnCrawlerPopup.setOnAction(new SearchHandler<ActionEvent>(SearchTextFieldPopup, resultText, UrlTextField, PagesTextField));
+ } 
+ if (e.getSource() == btnPopupClose) {
+ newStage.close(); 
+ }
+ }
+
  public static void main (String[] args) throws IOException {
  LinkedHashMap hashMap = Setup.initialise(args[0]);
 
@@ -105,6 +169,3 @@ public static void main (String[] args) throws IOException {
  }
  }
 }
-
-
-