B Chart Samples (Release 8) (original) (raw)

This appendix lists code for the following JavaFX samples:

For the descriptions of this source files, see Working with JavaFX Charts.

PieChartSample.java

/*

package piechartsample;

import javafx.application.Application; import javafx.collections.FXCollections; import javafx.collections.ObservableList; import javafx.scene.Scene; import javafx.scene.paint.Color; import javafx.stage.Stage; import javafx.scene.chart.*; import javafx.scene.Group; import javafx.scene.control.Label; import javafx.scene.input.MouseEvent;

public class PieChartSample extends Application {

@Override
public void start(Stage stage) {
    Scene scene = new Scene(new Group());
    stage.setTitle("Imported Fruits");
    stage.setWidth(500);
    stage.setHeight(500);

    ObservableList<PieChart.Data> pieChartData =
            FXCollections.observableArrayList(
            new PieChart.Data("Grapefruit", 13),
            new PieChart.Data("Oranges", 25),
            new PieChart.Data("Plums", 10),
            new PieChart.Data("Pears", 22),
            new PieChart.Data("Apples", 30));

    final PieChart chart = new PieChart(pieChartData);
    chart.setTitle("Imported Fruits");
    final Label caption = new Label("");
    caption.setTextFill(Color.DARKORANGE);
    caption.setStyle("-fx-font: 24 arial;");
    chart.getData().stream().forEach((data) ->{
        data.getNode().addEventHandler(MouseEvent.MOUSE_PRESSED, 
        (MouseEvent e) -> {
            caption.setTranslateX(e.getSceneX());
            caption.setTranslateY(e.getSceneY());
            caption.setText(String.valueOf(data.getPieValue())
                    + "%");
        });
    });
            
    ((Group) scene.getRoot()).getChildren().addAll(chart, caption);
    stage.setScene(scene);
    //scene.getStylesheets().add("piechartsample/Chart.css");
    stage.show();
}

public static void main(String[] args) {
    launch(args);
}

}

LineChartSample.java

/*

package linechartsample;

import javafx.application.Application; import javafx.scene.Scene; import javafx.scene.chart.CategoryAxis; import javafx.scene.chart.LineChart; import javafx.scene.chart.NumberAxis; import javafx.scene.chart.XYChart; import javafx.stage.Stage;

public class LineChartSample extends Application {

@Override public void start(Stage stage) {
    stage.setTitle("Line Chart Sample");
    final CategoryAxis xAxis = new CategoryAxis();
    final NumberAxis yAxis = new NumberAxis();
     xAxis.setLabel("Month");
    final LineChart<String,Number> lineChart = 
            new LineChart<>(xAxis,yAxis);
   
    lineChart.setTitle("Stock Monitoring, 2010");      
    
    lineChart.setCreateSymbols(false);     
    lineChart.setAlternativeRowFillVisible(false);
    XYChart.Series series1 = new XYChart.Series();
    series1.setName("Portfolio 1");
    
    series1.getData().add(new XYChart.Data("Jan", 23));
    series1.getData().add(new XYChart.Data("Feb", 14));
    series1.getData().add(new XYChart.Data("Mar", 15));
    series1.getData().add(new XYChart.Data("Apr", 24));
    series1.getData().add(new XYChart.Data("May", 34));
    series1.getData().add(new XYChart.Data("Jun", 36));
    series1.getData().add(new XYChart.Data("Jul", 22));
    series1.getData().add(new XYChart.Data("Aug", 45));
    series1.getData().add(new XYChart.Data("Sep", 43));
    series1.getData().add(new XYChart.Data("Oct", 17));
    series1.getData().add(new XYChart.Data("Nov", 29));
    series1.getData().add(new XYChart.Data("Dec", 25));
    
    XYChart.Series series2 = new XYChart.Series();
    series2.setName("Portfolio 2");
    series2.getData().add(new XYChart.Data("Jan", 33));
    series2.getData().add(new XYChart.Data("Feb", 34));
    series2.getData().add(new XYChart.Data("Mar", 25));
    series2.getData().add(new XYChart.Data("Apr", 44));
    series2.getData().add(new XYChart.Data("May", 39));
    series2.getData().add(new XYChart.Data("Jun", 16));
    series2.getData().add(new XYChart.Data("Jul", 55));
    series2.getData().add(new XYChart.Data("Aug", 54));
    series2.getData().add(new XYChart.Data("Sep", 48));
    series2.getData().add(new XYChart.Data("Oct", 27));
    series2.getData().add(new XYChart.Data("Nov", 37));
    series2.getData().add(new XYChart.Data("Dec", 29));
    
    XYChart.Series series3 = new XYChart.Series();
    series3.setName("Portfolio 3");
    series3.getData().add(new XYChart.Data("Jan", 44));
    series3.getData().add(new XYChart.Data("Feb", 35));
    series3.getData().add(new XYChart.Data("Mar", 36));
    series3.getData().add(new XYChart.Data("Apr", 33));
    series3.getData().add(new XYChart.Data("May", 31));
    series3.getData().add(new XYChart.Data("Jun", 26));
    series3.getData().add(new XYChart.Data("Jul", 22));
    series3.getData().add(new XYChart.Data("Aug", 25));
    series3.getData().add(new XYChart.Data("Sep", 43));
    series3.getData().add(new XYChart.Data("Oct", 44));
    series3.getData().add(new XYChart.Data("Nov", 45));
    series3.getData().add(new XYChart.Data("Dec", 44));
    
    Scene scene  = new Scene(lineChart);       
    lineChart.getData().addAll(series1, series2, series3);
    //scene.getStylesheets().add("linechartsample/Chart.css");                      
    stage.setScene(scene);
    stage.show();
}


public static void main(String[] args) {
    launch(args);
}

}

AreaChartSample.java

/*

package areachartsample;

import javafx.application.Application; import javafx.scene.Scene; import javafx.scene.chart.AreaChart; import javafx.scene.chart.NumberAxis; import javafx.scene.chart.XYChart; import javafx.stage.Stage;

public class AreaChartSample extends Application {

@Override public void start(Stage stage) {
    stage.setTitle("Area Chart Sample");
    final NumberAxis xAxis = new NumberAxis(1, 30, 1);
    final NumberAxis yAxis = new NumberAxis(-5, 27, 5);
    final AreaChart<Number,Number> ac = 
        new AreaChart<>(xAxis,yAxis);
    xAxis.setForceZeroInRange(true);
    
    ac.setTitle("Temperature Monitoring (in Degrees C)");       

    XYChart.Series series1 = new XYChart.Series();
    series1.setName("March");
    series1.getData().add(new XYChart.Data(0, -2));
    series1.getData().add(new XYChart.Data(3, -4));
    series1.getData().add(new XYChart.Data(6, 0));
    series1.getData().add(new XYChart.Data(9, 5));
    series1.getData().add(new XYChart.Data(12, -4));
    series1.getData().add(new XYChart.Data(15, 6));
    series1.getData().add(new XYChart.Data(18, 8));
    series1.getData().add(new XYChart.Data(21, 14));
    series1.getData().add(new XYChart.Data(24, 4));
    series1.getData().add(new XYChart.Data(27, 6));
    series1.getData().add(new XYChart.Data(30, 6));
    
    XYChart.Series series2 = new XYChart.Series();
    series2.setName("April");
    series2.getData().add(new XYChart.Data(0, 4));
    series2.getData().add(new XYChart.Data(3, 10));
    series2.getData().add(new XYChart.Data(6, 15));
    series2.getData().add(new XYChart.Data(9, 8));
    series2.getData().add(new XYChart.Data(12, 5));
    series2.getData().add(new XYChart.Data(15, 18));
    series2.getData().add(new XYChart.Data(18, 15));
    series2.getData().add(new XYChart.Data(21, 13));
    series2.getData().add(new XYChart.Data(24, 19));
    series2.getData().add(new XYChart.Data(27, 21));
    series2.getData().add(new XYChart.Data(30, 21));
    
    XYChart.Series series3 = new XYChart.Series();
    series3.setName("May");
    series3.getData().add(new XYChart.Data(0, 20));
    series3.getData().add(new XYChart.Data(3, 15));
    series3.getData().add(new XYChart.Data(6, 13));
    series3.getData().add(new XYChart.Data(9, 12));
    series3.getData().add(new XYChart.Data(12, 14));
    series3.getData().add(new XYChart.Data(15, 18));
    series3.getData().add(new XYChart.Data(18, 25));
    series3.getData().add(new XYChart.Data(21, 25));
    series3.getData().add(new XYChart.Data(24, 23));
    series3.getData().add(new XYChart.Data(27, 26));
    series3.getData().add(new XYChart.Data(30, 26));
    
    Scene scene  = new Scene(ac,800,600);
    //scene.getStylesheets().add("areachartsample/Chart.css");
    ac.setHorizontalZeroLineVisible(true);
    ac.getData().addAll(series1, series2, series3);
    stage.setScene(scene);
    stage.show();
}

public static void main(String[] args) {
    launch(args);
}

}

BubbleChartSample.java

/*

package bubblechartsample;

import javafx.application.Application; import javafx.scene.Scene; import javafx.scene.chart.BubbleChart; import javafx.scene.chart.NumberAxis; import javafx.scene.chart.XYChart; import javafx.scene.paint.Color; import javafx.stage.Stage;

public class BubbleChartSample extends Application {

@Override public void start(Stage stage) {
    stage.setTitle("Bubble Chart Sample");
    final NumberAxis xAxis = new NumberAxis(1, 53, 4);
    final NumberAxis yAxis = new NumberAxis(0, 80, 10);
    final BubbleChart<Number,Number> blc = 
        new BubbleChart<>(xAxis,yAxis);
    xAxis.setLabel("Week");
    xAxis.setTickLabelFill(Color.CHOCOLATE);
    xAxis.setMinorTickCount(4);
   
    yAxis.setLabel("Product Budget");
    yAxis.setTickLabelFill(Color.CHOCOLATE);
    yAxis.setTickLabelGap(10);
    yAxis.setTickLabelFormatter(
        new NumberAxis.DefaultFormatter(yAxis,"$ ",null)
    );
                          
    blc.setTitle("Budget Monitoring");
    
    XYChart.Series series1 = new XYChart.Series();
    series1.setName("Product 1");
    series1.getData().add(new XYChart.Data(3, 35, 2));
    series1.getData().add(new XYChart.Data(12, 60, 1.8));
    series1.getData().add(new XYChart.Data(15, 15, 7));
    series1.getData().add(new XYChart.Data(22, 30, 2.5));
    series1.getData().add(new XYChart.Data(28, 20, 1));
    series1.getData().add(new XYChart.Data(35, 41, 5.5));
    series1.getData().add(new XYChart.Data(42, 17, 9));
    series1.getData().add(new XYChart.Data(49, 30, 1.8));
            
    XYChart.Series series2 = new XYChart.Series();
    series2.setName("Product 2");
    series2.getData().add(new XYChart.Data(8, 15, 2));
    series2.getData().add(new XYChart.Data(13, 23, 1));
    series2.getData().add(new XYChart.Data(15, 45, 3));
    series2.getData().add(new XYChart.Data(24, 30, 4.5));
    series2.getData().add(new XYChart.Data(38, 78, 1));
    series2.getData().add(new XYChart.Data(40, 41, 7.5));
    series2.getData().add(new XYChart.Data(45, 57, 2));
    series2.getData().add(new XYChart.Data(47, 23, 3.8));
                   
    Scene scene  = new Scene(blc);
    blc.getData().addAll(series1, series2);     
    //scene.getStylesheets().add("bubblechartsample/Chart.css");
    stage.setScene(scene);
    stage.show();
}

public static void main(String[] args) {
    launch(args);
}

}

ScatterChartSample.java

/*

package scatterchartsample;

import javafx.application.Application; import javafx.collections.FXCollections; import javafx.event.ActionEvent; import javafx.geometry.Insets; import javafx.scene.Group; import javafx.scene.Scene; import javafx.scene.chart.NumberAxis; import javafx.scene.chart.ScatterChart; import javafx.scene.chart.XYChart; import javafx.scene.control.Button; import javafx.scene.effect.DropShadow; import javafx.scene.layout.HBox; import javafx.scene.layout.VBox; import javafx.scene.paint.Color; import javafx.stage.Stage;

public class ScatterChartSample extends Application {

@Override public void start(Stage stage) {
    stage.setTitle("Scatter Chart Sample");
    final NumberAxis xAxis = new NumberAxis(0, 10, 1);
    final NumberAxis yAxis = new NumberAxis(-100, 500, 100);        
    final ScatterChart<Number,Number> sc = 
        new ScatterChart<>(xAxis,yAxis);
    xAxis.setLabel("Age (years)");                
    yAxis.setLabel("Returns to date");
    sc.setTitle("Investment Overview");
   
    XYChart.Series series1 = new XYChart.Series();

    series1.setName("Option 1");
    series1.getData().add(new XYChart.Data(4.2, 193.2));
    series1.getData().add(new XYChart.Data(2.8, 33.6));
    series1.getData().add(new XYChart.Data(6.2, 24.8));
    series1.getData().add(new XYChart.Data(1, 14));
    series1.getData().add(new XYChart.Data(1.2, 26.4));
    series1.getData().add(new XYChart.Data(4.4, 114.4));
    series1.getData().add(new XYChart.Data(8.5, 323));
    series1.getData().add(new XYChart.Data(6.9, 289.8));
    series1.getData().add(new XYChart.Data(9.9, 287.1));
    series1.getData().add(new XYChart.Data(0.9, -9));
    series1.getData().add(new XYChart.Data(3.2, 150.8));
    series1.getData().add(new XYChart.Data(4.8, 20.8));
    series1.getData().add(new XYChart.Data(7.3, -42.3));
    series1.getData().add(new XYChart.Data(1.8, 81.4));
    series1.getData().add(new XYChart.Data(7.3, 110.3));
    series1.getData().add(new XYChart.Data(2.7, 41.2));
       
    sc.setPrefSize(500, 400);
    sc.getData().addAll(series1);
    Scene scene  = new Scene(new Group());
    final VBox vbox = new VBox();
    final HBox hbox = new HBox();
    
    final Button add = new Button("Add Series");
    add.setOnAction((ActionEvent e) -> {
        if (sc.getData() == null)
            sc.setData(FXCollections.<XYChart.Series<Number,
                    Numbe>>observableArrayList());
        ScatterChart.Series<Number, Number> series = 
                new ScatterChart.Series<>();
        series.setName("Option "+(sc.getData().size()+1));
        for (int i=0; i<100; i++) series.getData().add(
            new ScatterChart.Data<>(Math.random()*100, Math.random()*500));
        sc.getData().add(series);
    });
    
    final Button remove = new Button("Remove Series");
    remove.setOnAction((ActionEvent e) -> {
        if (!sc.getData().isEmpty())
            sc.getData().remove((int)(
                Math.random()*(sc.getData().size()-1)));
    });
    
    final DropShadow shadow = new DropShadow();
    shadow.setOffsetX(2);
    shadow.setColor(Color.GREY);
    sc.setEffect(shadow);
            
    hbox.setSpacing(10);
    hbox.getChildren().addAll(add, remove);
    
    vbox.getChildren().addAll(sc, hbox);
    hbox.setPadding(new Insets(10, 10, 10, 50));
    
    ((Group)scene.getRoot()).getChildren().add(vbox);
    //scene.getStylesheets().add("scatterchartsample/Chart.css");
    stage.setScene(scene);
    stage.show();
}

public static void main(String[] args) {
    launch(args);
}

}

BarChartSample.java

/*

package barchartsample;

import javafx.animation.Animation; import javafx.animation.KeyFrame; import javafx.animation.Timeline; import javafx.application.Application; import javafx.event.ActionEvent; import javafx.scene.Scene; import javafx.scene.chart.BarChart; import javafx.scene.chart.CategoryAxis; import javafx.scene.chart.NumberAxis; import javafx.scene.chart.XYChart; import javafx.stage.Stage; import javafx.util.Duration;

public class BarChartSample extends Application {

final static String austria = "Austria";
final static String brazil = "Brazil";
final static String france = "France";
final static String italy = "Italy";
final static String usa = "USA";

@Override
public void start(Stage stage) {
    stage.setTitle("Bar Chart Sample");
    final NumberAxis xAxis = new NumberAxis();
    final CategoryAxis yAxis = new CategoryAxis();
    final BarChart<Number, String> bc =
            new BarChart<>(xAxis, yAxis);
    bc.setTitle("Country Summary");
    xAxis.setLabel("Value");
    xAxis.setTickLabelRotation(90);
    yAxis.setLabel("Country");

    XYChart.Series series1 = new XYChart.Series();
    series1.setName("2003");
    series1.getData().add(new XYChart.Data(25601.34, austria));
    series1.getData().add(new XYChart.Data(20148.82, brazil));
    series1.getData().add(new XYChart.Data(10000, france));
    series1.getData().add(new XYChart.Data(35407.15, italy));
    series1.getData().add(new XYChart.Data(12000, usa));

    XYChart.Series series2 = new XYChart.Series();
    series2.setName("2004");
    series2.getData().add(new XYChart.Data(57401.85, austria));
    series2.getData().add(new XYChart.Data(41941.19, brazil));
    series2.getData().add(new XYChart.Data(45263.37, france));
    series2.getData().add(new XYChart.Data(117320.16, italy));
    series2.getData().add(new XYChart.Data(14845.27, usa));

    XYChart.Series series3 = new XYChart.Series();
    series3.setName("2005");
    series3.getData().add(new XYChart.Data(45000.65, austria));
    series3.getData().add(new XYChart.Data(44835.76, brazil));
    series3.getData().add(new XYChart.Data(18722.18, france));
    series3.getData().add(new XYChart.Data(17557.31, italy));
    series3.getData().add(new XYChart.Data(92633.68, usa));

    Timeline tl = new Timeline();
    tl.getKeyFrames().add(new KeyFrame(Duration.millis(500), 
            (ActionEvent actionEvent) -> {
                bc.getData().stream().forEach((series) -> {
                    series.getData().stream().forEach((data) -> {
                        data.setXValue(Math.random() * 1000);
                    });
        });
    }));
    tl.setCycleCount(Animation.INDEFINITE);
    tl.setAutoReverse(true);
    tl.play();

    Scene scene = new Scene(bc, 800, 600);
    bc.getData().addAll(series1, series2, series3);
    stage.setScene(scene);
    stage.show();
}

public static void main(String[] args) {
    launch(args);
}

}