Added GUI backbone (login and redirect to main stage)

src/GUI/GUIController.java

@@ -0,0 +1,22 @@
+package GUI;
+
+import javafx.event.ActionEvent;
+import javafx.fxml.FXML;
+import javafx.scene.control.Label;
+
+public class GUIController {
+    int pressed;
+
+    //put @FXML to let the fxml file know that it can use this label,
+    // ind of the same as with @Test in jUnit tests
+    @FXML
+    private Label txtLabel;
+
+    public void incrementLabel(ActionEvent event) throws Exception {
+//        System.out.println("pressed button");
+        pressed++;
+        String labeltext = "Button pressed " + pressed + " times!";
+        //set the text of the label to the string above
+        txtLabel.setText(labeltext);
+    }
+}

src/GUI/GUIMain.fxml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.scene.text.*?>
+<?import java.lang.*?>
+<?import java.util.*?>
+<?import javafx.scene.*?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+
+<AnchorPane prefHeight="600.0" prefWidth="800.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="GUI.GUIController">
+   <children>
+      <Label fx:id="txtLabel" layoutX="306.0" layoutY="248.0" text="Button pressed 0 times!">
+         <font>
+            <Font size="18.0" />
+         </font>
+      </Label>
+      <Button layoutX="362.0" layoutY="323.0" mnemonicParsing="false" onAction="#incrementLabel" text="Click me!">
+         <font>
+            <Font size="14.0" />
+         </font>
+      </Button>
+   </children>
+</AnchorPane>

src/GUI/GUIMain.java

@@ -0,0 +1,29 @@
+package GUI;
+
+import javafx.application.Application;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Parent;
+import javafx.scene.Scene;
+import javafx.stage.Stage;
+
+public class GUIMain extends Application {
+
+    public static void main(String[] args) {
+        launch(args);
+    }
+
+    @Override
+    public void start(Stage primaryStage) throws Exception {
+        //link fxml file
+        Parent root = FXMLLoader.load(getClass().getResource("Login.fxml"));
+        //set the scene
+        Scene scene = new Scene(root, 400, 400);
+        //link the stylesheet with the scene
+        scene.getStylesheets().add(getClass().getResource("LoginStyle.css").toExternalForm());
+
+        //show the stagw
+        primaryStage.setScene(scene);
+        primaryStage.setTitle("login");
+        primaryStage.show();
+    }
+}

src/GUI/GUIStyle.css

@@ -0,0 +1,3 @@
+.root {
+    -fx-background-color: #eef9ee;
+}

src/GUI/Login.fxml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.scene.text.*?>
+<?import java.lang.*?>
+<?import java.util.*?>
+<?import javafx.scene.*?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+
+<AnchorPane prefHeight="400.0" prefWidth="400.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="GUI.LoginController">
+   <children>
+      <TextField fx:id="usertext" layoutX="126.0" layoutY="182.0" promptText="Username" />
+      <PasswordField fx:id="passwordField" layoutX="126.0" layoutY="244.0" promptText="Password" />
+      <Button fx:id="loginbutton" layoutX="177.0" layoutY="317.0" mnemonicParsing="false" onAction="#Login" text="Login" />
+      <Label fx:id="statustext" alignment="CENTER" layoutX="126.0" layoutY="91.0" textAlignment="CENTER" wrapText="true">
+         <font>
+            <Font size="14.0" />
+         </font>
+      </Label>
+   </children>
+</AnchorPane>

src/GUI/LoginController.java

@@ -0,0 +1,63 @@
+package GUI;
+
+import javafx.event.ActionEvent;
+import javafx.fxml.FXML;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Parent;
+import javafx.scene.Scene;
+import javafx.scene.control.Button;
+import javafx.scene.control.Label;
+import javafx.scene.control.PasswordField;
+import javafx.scene.control.TextField;
+import javafx.scene.paint.Color;
+import javafx.stage.Stage;
+
+
+public class LoginController {
+
+    //set labels and textfields, with the @FXML line to let the fxml file know it can use these
+    @FXML
+    private Label statustext;
+
+    @FXML
+    private TextField usertext;
+
+    @FXML
+    private PasswordField passwordField;
+
+    @FXML
+    private Button loginbutton;
+
+    public void Login(ActionEvent event) throws Exception {
+        //if the entered username and password are correct
+        if (usertext.getText().equals("user") && passwordField.getText().equals("pass")) {
+            //display green login succes message
+            statustext.setText("Login success!");
+            statustext.setTextFill(Color.GREEN);
+            //and open next window
+            openMainWindow();
+
+        } else {
+            //else display red login failed message
+            statustext.setText("Login failed! try again!");
+            statustext.setTextFill(Color.RED);
+        }
+
+    }
+
+    public void openMainWindow() throws Exception {
+        //basically the same thing as in the main class: open a new stage
+        Stage primaryStage = new Stage();
+        //link fxml file
+        Parent root = FXMLLoader.load(getClass().getResource("GUIMain.fxml"));
+        //set the scene
+        Scene scene = new Scene(root, 800, 600);
+        //link the stylesheet with the scene
+        scene.getStylesheets().add(getClass().getResource("GUIStyle.css").toExternalForm());
+
+        //show the stage
+        primaryStage.setScene(scene);
+        primaryStage.setTitle("oop project group 43");
+        primaryStage.show();
+    }
+}

src/GUI/LoginStyle.css

@@ -0,0 +1,6 @@
+.root {
+    -fx-background-color: #91daff;
+}
+#usertext {
+    -fx-text-fill: #670eed;
+}