전체 글 (74)

━━━━ ◇ ━━━━
Java/JavaFx

JavaFX 27. Event handler for a Pie Chart


Pie Chart 의 node(각 영역)를 클릭하였을 때 label 에 퍼센테이지를 표시하는 이벤트 핸들러를 작성해 보았습니다.


1. MainController.java


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package application;
 
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.fxml.FXML;
import javafx.scene.chart.PieChart;
import javafx.scene.chart.PieChart.Data;
import javafx.scene.control.Label;
import javafx.scene.input.MouseEvent;
 
public class MainController {
 
    @FXML PieChart pieChart;
    
    @FXML Label status;
    
    public void btn(ActionEvent event){
        ObservableList<Data> list = FXCollections.observableArrayList(
            new PieChart.Data("Java", 50),    
            new PieChart.Data("c++", 20),
            new PieChart.Data("python", 30),
            new PieChart.Data("c#", 10),
            new PieChart.Data("c", 15)
            );
        pieChart.setData(list);
        
        for (final PieChart.Data data : pieChart.getData()) {
            data.getNode().addEventHandler(MouseEvent.MOUSE_CLICKED, new EventHandler<MouseEvent>() {
 
                @Override
                public void handle(MouseEvent event) {
                    status.setText(String.valueOf(data.getPieValue()/(125.00/100)) + "%");
                    
                }
            });
        }
    }
    
}
 
cs


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JavaFX 29. Multiple Line Chart  (0) 2016.08.29
JavaFX 28. Line Chart  (0) 2016.08.29
JavaFX 26. Pie Chart  (0) 2016.08.29
JavaFX 25. WebView  (0) 2016.08.25
JavaFX 24. DatePicker  (0) 2016.08.25
COMMENT
━━━━ ◇ ━━━━
Java/JavaFx

JavaFX 26. Pie Chart

 


Pie Chart 는 주어진 데이터를 원형 그래프로 그려주는 기능 입니다.


1. Main.java


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package application;
    
import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.stage.Stage;
 
 
public class Main extends Application {
    @Override
    public void start(Stage primaryStage) {
        try {
            Parent root = FXMLLoader.load(getClass().getResource("Main.fxml"));
            Scene scene = new Scene(root);
            scene.getStylesheets().add(getClass().getResource("application.css").toExternalForm());
            primaryStage.setScene(scene);
            primaryStage.show();
        } catch(Exception e) {
            e.printStackTrace();
        }
    }
    
    public static void main(String[] args) {
        launch(args);
    }
}
 
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2. Main.fxml


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<?xml version="1.0" encoding="UTF-8"?>
 
<?import javafx.scene.chart.PieChart?>
<?import javafx.scene.control.Button?>
<?import javafx.scene.layout.AnchorPane?>
 
 
<AnchorPane prefHeight="500.0" prefWidth="500.0" xmlns:fx="http://javafx.com/fxml/1" xmlns="http://javafx.com/javafx/8.0.60" fx:controller="application.MainController">
   <children>
      <PieChart fx:id="pieChart" title="PIE CHART" />
      <Button layoutX="200.0" layoutY="433.0" mnemonicParsing="false" onAction="#btn" text="Load Chart" />
   </children>
</AnchorPane>
 
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3. MainController.java


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package application;
 
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.scene.chart.PieChart;
import javafx.scene.chart.PieChart.Data;
 
public class MainController {
 
    @FXML PieChart pieChart;
    
    public void btn(ActionEvent event){
        ObservableList<Data> list = FXCollections.observableArrayList(
            new PieChart.Data("Java", 50),    
            new PieChart.Data("c++", 20),
            new PieChart.Data("python", 30),
            new PieChart.Data("c#", 10),
            new PieChart.Data("c", 15)
            );
        pieChart.setData(list);
    }
    
}
 
cs



저작자표시 비영리 변경금지

'Java > JavaFx' 카테고리의 다른 글

JavaFX 28. Line Chart  (0) 2016.08.29
JavaFX 27. Event handler for a Pie Chart  (0) 2016.08.29
JavaFX 25. WebView  (0) 2016.08.25
JavaFX 24. DatePicker  (0) 2016.08.25
JavaFX 23. TableView  (1) 2016.08.25
COMMENT
━━━━ ◇ ━━━━
Java/Java 프로젝트

Server and PieChart

1. Server


1.1 Server.java

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// input your code herepackage server;
 
import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.layout.AnchorPane;
import javafx.stage.Stage;
 
public class Server extends Application {
    @Override
    public void start(Stage primaryStage) {
        try {
            Parent root = FXMLLoader.load(getClass().getResource("/server/Server.fxml"));
            Scene scene = new Scene(root);
            primaryStage.setScene(scene);
            primaryStage.show();
        } catch(Exception e) {
            e.printStackTrace();
        }
    }
    
    public static void main(String[] args) {
        launch(args);
    }
 
}
 
cs

1.2 Server.fxml

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<?xml version="1.0" encoding="UTF-8"?>
 
<?import javafx.scene.control.Button?>
<?import javafx.scene.control.Label?>
<?import javafx.scene.control.TextField?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.text.Font?>
 
<AnchorPane prefHeight="500.0" prefWidth="500.0" xmlns="http://javafx.com/javafx/8.0.60" xmlns:fx="http://javafx.com/fxml/1" fx:controller="server.ServerController">
   <children>
      <Label alignment="CENTER" layoutX="26.0" layoutY="28.0" prefHeight="35.0" prefWidth="452.0" text="Mobile OS 점유율">
         <font>
            <Font name="D2Coding" size="30.0" />
         </font>
      </Label>
      <Label layoutX="21.0" layoutY="128.0" text="Android">
         <font>
            <Font size="18.0" />
         </font>
      </Label>
      <Label layoutX="41.0" layoutY="217.0" text="IOS">
         <font>
            <Font size="18.0" />
         </font>
      </Label>
      <Label layoutX="31.0" layoutY="300.0" text="Linux">
         <font>
            <Font size="18.0" />
         </font>
      </Label>
      <TextField fx:id="tf1" layoutX="132.0" layoutY="124.0" prefHeight="29.0" prefWidth="241.0" />
      <TextField fx:id="tf2" layoutX="132.0" layoutY="213.0" prefHeight="29.0" prefWidth="241.0" />
      <TextField fx:id="tf3" layoutX="132.0" layoutY="296.0" prefHeight="29.0" prefWidth="241.0" />
      <Button layoutX="259.0" layoutY="399.0" mnemonicParsing="false" onAction="#send" prefHeight="32.0" prefWidth="219.0" text="전송">
         <font>
            <Font name="D2Coding" size="18.0" />
         </font>
      </Button>
      <Button layoutX="21.0" layoutY="399.0" mnemonicParsing="false" onAction="#startServer" prefHeight="32.0" prefWidth="205.0" text="서버 시작">
         <font>
            <Font size="18.0" />
         </font>
      </Button>
   </children>
</AnchorPane>
 
cs

1.3 OSData.java

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package server;
 
import java.io.Serializable;
 
public class OSData implements Serializable{
    int android;
    int ios;
    int linux;
    public OSData(int android, int ios, int linux) {
        super();
        this.android = android;
        this.ios = ios;
        this.linux = linux;
    }
    public int getAndroid() {
        return android;
    }
    public void setAndroid(int android) {
        this.android = android;
    }
    public int getIos() {
        return ios;
    }
    public void setIos(int ios) {
        this.ios = ios;
    }
    public int getLinux() {
        return linux;
    }
    public void setLinux(int linux) {
        this.linux = linux;
    }
    
    
}
 
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1.4 ServerController.java

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package server;
 
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.io.OutputStream;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.URL;
import java.util.ResourceBundle;
 
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.TextField;
 
public class ServerController {
 
    @FXML private TextField tf1, tf2, tf3;
    
    ServerSocket server;
    Socket socket;
    
    
    class ServerThread implements Runnable{
 
        Socket socket;
        
        public ServerThread(Socket socket) {
            this.socket = socket;
        }
        @Override
        public void run() {
            
            int android = Integer.parseInt(tf1.getText());
            int ios = Integer.parseInt(tf2.getText());
            int linux = Integer.parseInt(tf3.getText());
            
            OSData osd = new OSData(android, ios, linux);
            
            try {
                OutputStream os = socket.getOutputStream();
                ObjectOutputStream oos = new ObjectOutputStream(os);
                
                oos.writeObject(osd);
                oos.flush();
                
            } catch (IOException e) {
                e.printStackTrace();
            }
            
        }
        
    }
    
    public void startServer(ActionEvent event){
        try {
            server = new ServerSocket(8888);
            System.out.println("서버가 시작되었습니다.");
            System.out.println("클라이언트 접속 대기중 입니다.");
            socket = server.accept();
            System.out.println("클라이언트("+socket.getInetAddress()+")가 접속 하였습니다.");
        } catch (IOException e) {
            e.printStackTrace();
        }
        
    }
    
    public void send(ActionEvent event){
        Thread thread = new Thread (new ServerThread(socket));
        thread.start();
    }
 
}
 
 
cs

2. Client


2.1 Main.java

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package application;
    
import javafx.application.Application;
import javafx.stage.Stage;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.layout.AnchorPane;
import javafx.fxml.FXMLLoader;
 
 
public class Main extends Application {
    @Override
    public void start(Stage primaryStage) {
        try {
            Parent root = FXMLLoader.load(getClass().getResource("/application/Main.fxml"));
            Scene scene = new Scene(root);
            primaryStage.setScene(scene);
            primaryStage.show();
        } catch(Exception e) {
            e.printStackTrace();
        }
    }
    
    public static void main(String[] args) {
        launch(args);
    }
}
 
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2.2 Main.fxml

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<?xml version="1.0" encoding="UTF-8"?>
 
<?import javafx.scene.chart.PieChart?>
<?import javafx.scene.control.Button?>
<?import javafx.scene.control.Label?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.text.Font?>
 
<AnchorPane prefHeight="500.0" prefWidth="500.0" xmlns="http://javafx.com/javafx/8.0.60" xmlns:fx="http://javafx.com/fxml/1" fx:controller="application.MainController">
   <children>
      <Button layoutX="334.0" layoutY="441.0" mnemonicParsing="false" onAction="#btnClicked" text="결과 보기">
         <font>
            <Font size="18.0" />
         </font>
      </Button>
      <PieChart fx:id="pieChart" layoutX="6.0" layoutY="7.0" prefHeight="358.0" prefWidth="486.0" />
      <Label fx:id="status" alignment="CENTER" layoutX="19.0" layoutY="386.0" prefHeight="33.0" prefWidth="460.0" textFill="RED">
         <font>
            <Font size="18.0" />
         </font>
      </Label>
      <Button layoutX="95.0" layoutY="441.0" mnemonicParsing="false" onAction="#acceptServer" text="서버 접속">
         <font>
            <Font size="18.0" />
         </font>
      </Button>
   </children>
</AnchorPane>
 
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2.3 MainController.java

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package application;
 
import java.io.IOException;
import java.io.InputStream;
import java.io.ObjectInputStream;
import java.net.Socket;
import java.net.UnknownHostException;
 
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.fxml.FXML;
import javafx.scene.chart.PieChart;
import javafx.scene.chart.PieChart.Data;
import javafx.scene.control.Label;
import javafx.scene.input.MouseEvent;
import server.OSData;
 
public class MainController {
    
    @FXML PieChart pieChart;
    @FXML Label status;
    
    Socket socket;
    int android;
    int ios;
    int linux;
    
    public void acceptServer(ActionEvent event){
        try {
            socket = new Socket("192.168.0.20", 8888);
        } catch (IOException e) {
            e.printStackTrace();
        }
        System.out.println("서버에 접속합니다.");
    }
    
    public void btnClicked(ActionEvent event){
        
        try {
            
            
            InputStream is = socket.getInputStream();
            ObjectInputStream ois = new ObjectInputStream(is);
            OSData osd = (OSData) ois.readObject();
            
            android = osd.getAndroid();
            ios = osd.getIos();
            linux = osd.getLinux();
            
            ObservableList<Data> list = FXCollections.observableArrayList(
                new PieChart.Data("Android", android),    
                new PieChart.Data("IOS", ios),    
                new PieChart.Data("Linux", linux)    
                );
            pieChart.setData(list);
            
            for (final PieChart.Data data : pieChart.getData()) {
                data.getNode().addEventHandler(MouseEvent.MOUSE_CLICKED, new EventHandler<MouseEvent>() {
 
                    @Override
                    public void handle(MouseEvent event) {
                        status.setText(String.valueOf(data.getPieValue()) + "%");
                        
                    }
                });
            }
            
        } catch (UnknownHostException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        }
        
    }
}
 
cs


저작자표시 비영리 변경금지

'Java > Java 프로젝트' 카테고리의 다른 글

Java 임금 계산기  (0) 2016.08.11
java swing 으로 music player 만들기  (0) 2016.08.10
COMMENT
━━━━ ◇ ━━━━
Java/JavaFx

JavaFX 25. WebView

1. Main.java


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package application;
    
import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.stage.Stage;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.layout.BorderPane;
 
 
public class Main extends Application {
    @Override
    public void start(Stage primaryStage) {
        try {
            Parent root = FXMLLoader.load(getClass().getResource("Main.fxml"));
            Scene scene = new Scene(root);
            scene.getStylesheets().add(getClass().getResource("application.css").toExternalForm());
            primaryStage.setScene(scene);
            primaryStage.show();
        } catch(Exception e) {
            e.printStackTrace();
        }
    }
    
    public static void main(String[] args) {
        launch(args);
    }
}
 
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2. Main.fxml


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<?xml version="1.0" encoding="UTF-8"?>
 
<?import javafx.scene.control.Button?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.web.WebView?>
 
 
<AnchorPane prefHeight="600.0" prefWidth="800.0" xmlns:fx="http://javafx.com/fxml/1" xmlns="http://javafx.com/javafx/8.0.60" fx:controller="application.MainController">
   <children>
      <WebView fx:id="webView" layoutX="14.0" layoutY="14.0" prefHeight="528.0" prefWidth="766.0" AnchorPane.leftAnchor="1.0" AnchorPane.rightAnchor="1.0" AnchorPane.topAnchor="1.0" />
      <Button layoutX="14.0" layoutY="557.0" mnemonicParsing="false" onAction="#btn1" text="Load" />
      <Button layoutX="117.0" layoutY="557.0" mnemonicParsing="false" onAction="#btn2" text="Javascript" />
      <Button layoutX="254.0" layoutY="557.0" mnemonicParsing="false" onAction="#btn3" text="Html" />
      <Button layoutX="353.0" layoutY="557.0" mnemonicParsing="false" onAction="#btn4" text="Reload" />
   </children>
</AnchorPane>
 
cs


3. MainController.java


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package application;
 
import java.net.URL;
import java.util.ResourceBundle;
 
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.web.WebEngine;
import javafx.scene.web.WebView;
 
public class MainController implements Initializable{
 
    @FXML private WebView webView;
    
    private WebEngine engine;
    
    @Override
    public void initialize(URL location, ResourceBundle resources) {
        engine = webView.getEngine();
        
    }
    
    public void btn1(ActionEvent event){
        engine.load("https://www.google.com");
    }
    
    public void btn2(ActionEvent event){
        engine.executeScript("window.location = \"http://easyonlineconverter.com//\";");
    }
 
    public void btn3(ActionEvent event){
        engine.loadContent("<html><body><h1>Hello World</h1></body></html>");
    }
 
    public void btn4(ActionEvent event){
        engine.reload();
    }
 
 
}
 
cs



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JavaFX 22. RadioButton  (0) 2016.08.25
COMMENT
━━━━ ◇ ━━━━
Java/JavaFx

JavaFX 24. DatePicker

1. Main.java


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package application;
    
import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.stage.Stage;
 
 
public class Main extends Application {
    @Override
    public void start(Stage primaryStage) {
        try {
            Parent root = FXMLLoader.load(getClass().getResource("Main.fxml"));
            Scene scene = new Scene(root);
            scene.getStylesheets().add(getClass().getResource("application.css").toExternalForm());
            primaryStage.setScene(scene);
            primaryStage.show();
        } catch(Exception e) {
            e.printStackTrace();
        }
    }
    
    public static void main(String[] args) {
        launch(args);
    }
}
 
cs


2. Main.fxml


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<?xml version="1.0" encoding="UTF-8"?>
 
<?import javafx.scene.control.DatePicker?>
<?import javafx.scene.control.Label?>
<?import javafx.scene.layout.AnchorPane?>
 
 
<AnchorPane prefHeight="500.0" prefWidth="500.0" xmlns:fx="http://javafx.com/fxml/1" xmlns="http://javafx.com/javafx/8.0.60" fx:controller="application.MainController">
   <children>
      <DatePicker fx:id="dp" editable="false" layoutX="56.0" layoutY="56.0" onAction="#showDate" prefHeight="64.0" prefWidth="387.0" showWeekNumbers="true" />
      <Label fx:id="showDateLbl" alignment="CENTER" layoutX="56.0" layoutY="191.0" prefHeight="64.0" prefWidth="387.0" text="Label" />
   </children>
</AnchorPane>
 
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3. MainController.java


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package application;
 
import java.time.LocalDate;
 
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.scene.control.DatePicker;
import javafx.scene.control.Label;
 
public class MainController {
 
    @FXML private DatePicker dp;
    @FXML private Label showDateLbl;
    
    public void showDate(ActionEvent event){
        LocalDate ld = dp.getValue();
        showDateLbl.setText(ld.toString());
    }
}
 
cs



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JavaFX 26. Pie Chart  (0) 2016.08.29
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JavaFX 21. CheckBox  (0) 2016.08.25
COMMENT
━━━━ ◇ ━━━━
Java/JavaFx

JavaFX 23. TableView

1. Main.java


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package application;
    
import javafx.application.Application;
import javafx.stage.Stage;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.layout.AnchorPane;
import javafx.fxml.FXMLLoader;
 
 
public class Main extends Application {
    @Override
    public void start(Stage primaryStage) {
        try {
            Parent root = FXMLLoader.load(getClass().getResource("Main.fxml"));
            Scene scene = new Scene(root,400,400);
            scene.getStylesheets().add(getClass().getResource("application.css").toExternalForm());
            primaryStage.setScene(scene);
            primaryStage.show();
        } catch(Exception e) {
            e.printStackTrace();
        }
    }
    
    public static void main(String[] args) {
        launch(args);
    }
}
 
cs


2. Main.fxml


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<?xml version="1.0" encoding="UTF-8"?>
 
<?import javafx.scene.control.TableColumn?>
<?import javafx.scene.control.TableView?>
<?import javafx.scene.layout.AnchorPane?>
 
 
<AnchorPane prefHeight="500.0" prefWidth="500.0" xmlns:fx="http://javafx.com/fxml/1" xmlns="http://javafx.com/javafx/8.0.60" fx:controller="application.MainController">
   <children>
      <TableView fx:id="table" layoutX="14.0" layoutY="14.0" prefHeight="500.0" prefWidth="500.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
        <columns>
          <TableColumn fx:id="id" prefWidth="99.0" text="Id" />
          <TableColumn fx:id="name" prefWidth="133.0" text="Name" />
            <TableColumn fx:id="surname" prefWidth="147.0" text="Surname" />
            <TableColumn fx:id="age" prefWidth="120.0" text="Age" />
        </columns>
      </TableView>
   </children>
</AnchorPane>
 
cs


3. Student.java


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package application;
 
import javafx.beans.property.SimpleIntegerProperty;
import javafx.beans.property.SimpleStringProperty;
 
public class Student {
 
    private final SimpleIntegerProperty id;
    private final SimpleStringProperty name;
    private final SimpleStringProperty surname;
    private final SimpleIntegerProperty age;
    public Student(Integer id, String name, String surname, Integer age) {
        super();
        this.id = new SimpleIntegerProperty(id);
        this.name = new SimpleStringProperty (name);
        this.surname = new SimpleStringProperty (surname);
        this.age = new SimpleIntegerProperty(age);
    }
    public Integer getId() {
        return id.get();
    }
    public String getName() {
        return name.get();
    }
    public String getSurname() {
        return surname.get();
    }
    public Integer getAge() {
        return age.get();
    }
 
    
}
 
cs


4. MainController.java


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package application;
 
import java.net.URL;
import java.util.ResourceBundle;
 
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.TableColumn;
import javafx.scene.control.TableView;
import javafx.scene.control.cell.PropertyValueFactory;
 
public class MainController implements Initializable{
 
    @FXML private TableView<Student> table;
    @FXML private TableColumn<Student, Integer> id;
    @FXML private TableColumn<Student, String> name;
    @FXML private TableColumn<Student, String> surname;
    @FXML private TableColumn<Student, Integer> age;
    
    public ObservableList<Student> list = FXCollections.observableArrayList(
                new Student(1, "Mark", "surname1", 22),
                new Student(2, "Tom", "surname2", 30),
                new Student(3, "Ben", "surname3", 15),
                new Student(4, "John", "surname4", 65),
                new Student(5, "Tomy", "surname5", 44),
                new Student(6, "Jack", "surname6", 22)
            );
    @Override
    public void initialize(URL location, ResourceBundle resources) {
        id.setCellValueFactory(new PropertyValueFactory<Student, Integer>("id"));
        name.setCellValueFactory(new PropertyValueFactory<Student, String>("name"));
        surname.setCellValueFactory(new PropertyValueFactory<Student, String>("surname"));
        age.setCellValueFactory(new PropertyValueFactory<Student, Integer>("age"));
        table.setItems(list);
        
    }
    
}
 
cs



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JavaFX 20. Menu, MenuBar, MenuItem and SeparatorMenuItem  (0) 2016.08.25
COMMENT
━━━━ ◇ ━━━━
Java/JavaFx

JavaFX 22. RadioButton

1. Main.java


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package application;
    
import javafx.application.Application;
import javafx.stage.Stage;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.layout.AnchorPane;
import javafx.fxml.FXMLLoader;
 
 
public class Main extends Application {
    @Override
    public void start(Stage primaryStage) {
        try {
            Parent root = FXMLLoader.load(getClass().getResource("Main.fxml"));
            Scene scene = new Scene(root);
            scene.getStylesheets().add(getClass().getResource("application.css").toExternalForm());
            primaryStage.setScene(scene);
            primaryStage.show();
        } catch(Exception e) {
            e.printStackTrace();
        }
    }
    
    public static void main(String[] args) {
        launch(args);
    }
}
 
cs


2. Main.fxml


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<?xml version="1.0" encoding="UTF-8"?>
 
<?import javafx.scene.control.Label?>
<?import javafx.scene.control.RadioButton?>
<?import javafx.scene.control.ToggleGroup?>
<?import javafx.scene.layout.AnchorPane?>
 
 
<AnchorPane prefHeight="500.0" prefWidth="500.0" xmlns:fx="http://javafx.com/fxml/1" xmlns="http://javafx.com/javafx/8.0.60" fx:controller="application.MainController">
   <children>
      <RadioButton fx:id="rb1" layoutX="70.0" layoutY="75.0" mnemonicParsing="false" onAction="#radioSelect" selected="true" text="Male">
         <toggleGroup>
            <ToggleGroup fx:id="gender" />
         </toggleGroup>
      </RadioButton>
      <RadioButton fx:id="rb2" layoutX="70.0" layoutY="157.0" mnemonicParsing="false" onAction="#radioSelect" text="Female" toggleGroup="$gender" />
      <Label fx:id="lbl" layoutX="109.0" layoutY="263.0" prefHeight="19.0" prefWidth="294.0" />
   </children>
</AnchorPane>
 
cs


3. MainController.java


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package application;
 
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.scene.control.Label;
import javafx.scene.control.RadioButton;
 
public class MainController {
    
    @FXML private RadioButton rb1;
    @FXML private RadioButton rb2;
    @FXML private Label lbl;
    
    public void radioSelect(ActionEvent event){
        String message ="";
        if(rb1.isSelected()){
            message += rb1.getText() + "\n"; 
        }
        if(rb2.isSelected()){
            message += rb2.getText() + "\n"; 
        }
        lbl.setText(message);
    }
}
 
cs



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JavaFX 19. Bidirectional Binding and using Slider  (0) 2016.08.25
COMMENT
━━━━ ◇ ━━━━
Java/JavaFx

JavaFX 21. CheckBox

1. Main.java


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package application;
    
import javafx.application.Application;
import javafx.stage.Stage;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.layout.AnchorPane;
import javafx.fxml.FXMLLoader;
 
 
public class Main extends Application {
    @Override
    public void start(Stage primaryStage) {
        try {
            Parent root = FXMLLoader.load(getClass().getResource("Main.fxml"));
            Scene scene = new Scene(root);
            scene.getStylesheets().add(getClass().getResource("application.css").toExternalForm());
            primaryStage.setScene(scene);
            primaryStage.show();
        } catch(Exception e) {
            e.printStackTrace();
        }
    }
    
    public static void main(String[] args) {
        launch(args);
    }
}
 
cs


2. Main.fxml


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<?xml version="1.0" encoding="UTF-8"?>
 
<?import javafx.scene.control.CheckBox?>
<?import javafx.scene.control.Label?>
<?import javafx.scene.layout.AnchorPane?>
 
 
<AnchorPane prefHeight="500.0" prefWidth="500.0" xmlns:fx="http://javafx.com/fxml/1" xmlns="http://javafx.com/javafx/8.0.60" fx:controller="application.MainController">
   <children>
      <CheckBox fx:id="cb1" layoutX="80.0" layoutY="50.0" mnemonicParsing="false" onAction="#checkEvent" text="Dog" />
      <CheckBox fx:id="cb2" layoutX="80.0" layoutY="100.0" mnemonicParsing="false" onAction="#checkEvent" text="Cat" />
      <CheckBox fx:id="cb3" layoutX="80.0" layoutY="150.0" mnemonicParsing="false" onAction="#checkEvent" text="Cow" />
      <CheckBox fx:id="cb4" layoutX="80.0" layoutY="200.0" mnemonicParsing="false" onAction="#checkEvent" text="Rat" />
      <Label fx:id="lblCount" layoutX="106.0" layoutY="296.0" prefHeight="50.0" prefWidth="333.0" />
      <Label fx:id="lblList" layoutX="250.0" layoutY="51.0" prefHeight="173.0" prefWidth="191.0" />
   </children>
</AnchorPane>
 
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3. MainController.java


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package application;
 
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.scene.control.CheckBox;
import javafx.scene.control.Label;
 
public class MainController {
    @FXML
    private CheckBox cb1;
    
    @FXML
    private CheckBox cb2;
    
    @FXML
    private CheckBox cb3;
    
    @FXML
    private CheckBox cb4;
    
    @FXML
    private Label lblList;
    
    @FXML
    private Label lblCount;
    
    public void checkEvent(ActionEvent event){
        int count = 0;
        String message = "";
        if(cb1.isSelected()){
            count++;
            message += cb1.getText() + "\n";
        }
        if(cb2.isSelected()){
            count++;
            message += cb2.getText() + "\n";
        }
        if(cb3.isSelected()){
            count++;
            message += cb3.getText() + "\n";
        }
        if(cb4.isSelected()){
            count++;
            message += cb4.getText() + "\n";
        }
        lblCount.setText("Items Selected : " + count);
        lblList.setText(message);
    }
}
 
cs



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JavaFX 19. Bidirectional Binding and using Slider  (0) 2016.08.25
JavaFX 18. Binding, ProgressBar and ProgressIndicator  (0) 2016.08.25
COMMENT
━━━━ ◇ ━━━━
Java/JavaFx

JavaFX 20. Menu, MenuBar, MenuItem and SeparatorMenuItem

1. Main.java


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package application;
    
import javafx.application.Application;
import javafx.stage.Stage;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.layout.AnchorPane;
import javafx.fxml.FXMLLoader;
 
 
public class Main extends Application {
    @Override
    public void start(Stage primaryStage) {
        try {
            Parent root = FXMLLoader.load(getClass().getResource("Main.fxml"));
            Scene scene = new Scene(root);
            scene.getStylesheets().add(getClass().getResource("application.css").toExternalForm());
            primaryStage.setScene(scene);
            primaryStage.show();
        } catch(Exception e) {
            e.printStackTrace();
        }
    }
    
    public static void main(String[] args) {
        launch(args);
    }
}
 
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2. Main.fxml


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<?xml version="1.0" encoding="UTF-8"?>
 
<?import javafx.scene.control.Menu?>
<?import javafx.scene.control.MenuBar?>
<?import javafx.scene.control.MenuItem?>
<?import javafx.scene.control.SeparatorMenuItem?>
<?import javafx.scene.layout.BorderPane?>
 
 
<BorderPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/8.0.60" xmlns:fx="http://javafx.com/fxml/1" fx:controller="application.MainController">
   <top>
      <MenuBar BorderPane.alignment="CENTER">
        <menus>
          <Menu mnemonicParsing="false" text="File">
            <items>
                  <Menu mnemonicParsing="false" text="Import">
                    <items>
                      <MenuItem mnemonicParsing="false" text="FXML" />
                        <MenuItem mnemonicParsing="false" text="Media" />
                    </items>
                  </Menu>
                  <MenuItem mnemonicParsing="false" text="Open" />
                  <MenuItem mnemonicParsing="false" text="Save" />
                  <SeparatorMenuItem mnemonicParsing="false" />
              <MenuItem mnemonicParsing="false" onAction="#closeApp" text="Close" />
            </items>
          </Menu>
          <Menu mnemonicParsing="false" text="Edit">
            <items>
              <MenuItem mnemonicParsing="false" text="Delete" />
            </items>
          </Menu>
          <Menu mnemonicParsing="false" text="Help">
            <items>
              <MenuItem mnemonicParsing="false" text="About" />
            </items>
          </Menu>
        </menus>
      </MenuBar>
   </top>
</BorderPane>
 
cs


3. MainController.java


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package application;
 
import java.net.URL;
import java.util.ResourceBundle;
 
import javafx.application.Platform;
import javafx.event.ActionEvent;
import javafx.fxml.Initializable;
 
public class MainController implements Initializable {
 
    @Override
    public void initialize(URL location, ResourceBundle resources) {
        // TODO Auto-generated method stub
        
    }
    
    public void closeApp(ActionEvent event){
        Platform.exit();
        System.exit(0);
    }
}
 
cs





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