Java CategoryAxis类代码示例

import javafx.scene.chart.CategoryAxis; //导入依赖的package包/类
private BarChart createBarChart() {
    CategoryAxis xAxis = new CategoryAxis();
    xAxis.setCategories(FXCollections.<String>observableArrayList(tableModel.getColumnNames()));
    xAxis.setLabel("Year");

    double tickUnit = tableModel.getTickUnit();

    NumberAxis yAxis = new NumberAxis();
    yAxis.setTickUnit(tickUnit);
    yAxis.setLabel("Units Sold");

    final BarChart chart = new BarChart(xAxis, yAxis, tableModel.getBarChartData());
    tableModel.addTableModelListener(new TableModelListener() {

        public void tableChanged(TableModelEvent e) {
            if (e.getType() == TableModelEvent.UPDATE) {
                final int row = e.getFirstRow();
                final int column = e.getColumn();
                final Object value = ((SampleTableModel) e.getSource()).getValueAt(row, column);

                Platform.runLater(new Runnable() {
                    public void run() {
                        XYChart.Series<String, Number> s = (XYChart.Series<String, Number>) chart.getData().get(row);
                        BarChart.Data data = s.getData().get(column);
                        data.setYValue(value);
                    }
                });
            }
        }
    });
    return chart;
}
 

import javafx.scene.chart.CategoryAxis; //导入依赖的package包/类
protected LineChart<String, Number> createChart() {
    final CategoryAxis xAxis = new CategoryAxis();
    final NumberAxis yAxis = new NumberAxis();
    final LineChart<String,Number> lc = new LineChart<String,Number>(xAxis,yAxis);
    // setup chart
    lc.setTitle("LineChart with Category Axis");
    xAxis.setLabel("X Axis");
    yAxis.setLabel("Y Axis");
    // add starting data
    XYChart.Series<String,Number> series = new XYChart.Series<String,Number>();
    series.setName("Data Series 1");
    series.getData().add(new XYChart.Data<String,Number>(CATEGORIES[0], 50d));
    series.getData().add(new XYChart.Data<String,Number>(CATEGORIES[1], 80d));
    series.getData().add(new XYChart.Data<String,Number>(CATEGORIES[2], 90d));
    series.getData().add(new XYChart.Data<String,Number>(CATEGORIES[3], 30d));
    series.getData().add(new XYChart.Data<String,Number>(CATEGORIES[4], 122d));
    series.getData().add(new XYChart.Data<String,Number>(CATEGORIES[5], 10d));
    lc.getData().add(series);
    return lc;
}
 

import javafx.scene.chart.CategoryAxis; //导入依赖的package包/类
public BarChartSample() {
    String[] years = {"2007", "2008", "2009"};
    CategoryAxis xAxis = new CategoryAxis();
    xAxis.setCategories(FXCollections.<String>observableArrayList(years));
    NumberAxis yAxis = new NumberAxis("Units Sold", 0.0d, 3000.0d, 1000.0d);
    ObservableList<BarChart.Series> barChartData = FXCollections.observableArrayList(
        new BarChart.Series("Apples", FXCollections.observableArrayList(
           new BarChart.Data(years[0], 567d),
           new BarChart.Data(years[1], 1292d),
           new BarChart.Data(years[2], 1292d)
        )),
        new BarChart.Series("Lemons", FXCollections.observableArrayList(
           new BarChart.Data(years[0], 956),
           new BarChart.Data(years[1], 1665),
           new BarChart.Data(years[2], 2559)
        )),
        new BarChart.Series("Oranges", FXCollections.observableArrayList(
           new BarChart.Data(years[0], 1154),
           new BarChart.Data(years[1], 1927),
           new BarChart.Data(years[2], 2774)
        ))
    );
    BarChart chart = new BarChart(xAxis, yAxis, barChartData, 25.0d);
    getChildren().add(chart);
}
 

import javafx.scene.chart.CategoryAxis; //导入依赖的package包/类
public ImageBarChartSample() {

        String imageBarChartCss = ImageBarChartSample.class.getResource("ImageBarChart.css").toExternalForm();

        BarChart barChart = new BarChart(new CategoryAxis(), new NumberAxis());
        barChart.setLegendVisible(false);
        barChart.getStylesheets().add(imageBarChartCss);

        barChart.getData().add(
                new XYChart.Series<String, Integer>("Sales Per Product",
                FXCollections.observableArrayList(
                new XYChart.Data<String, Integer>("SUV", 120),
                new XYChart.Data<String, Integer>("Sedan", 50),
                new XYChart.Data<String, Integer>("Truck", 180),
                new XYChart.Data<String, Integer>("Van", 20))));

        Scene scene = new Scene(barChart, 350, 300);
        scene.getStylesheets().add(ImageBarChartSample.class.getResource("ImageBarChart.css").toString());
        getChildren().add(barChart);
    }
 

import javafx.scene.chart.CategoryAxis; //导入依赖的package包/类
protected BarChart<String, Number> createChart() {
    final CategoryAxis xAxis = new CategoryAxis();
    final NumberAxis yAxis = new NumberAxis(0,50,10);
    final BarChart<String,Number> bc = new BarChart<String,Number>(xAxis,yAxis);
    bc.setId("barAudioDemo");
    bc.setLegendVisible(false);
    bc.setAnimated(false);
    bc.setBarGap(0);
    bc.setCategoryGap(1);
    bc.setVerticalGridLinesVisible(false);
    // setup chart
    bc.setTitle("Live Audio Spectrum Data");
    xAxis.setLabel("Frequency Bands");
    yAxis.setLabel("Magnitudes");
    yAxis.setTickLabelFormatter(new NumberAxis.DefaultFormatter(yAxis,null,"dB"));
    // add starting data
    XYChart.Series<String,Number> series1 = new XYChart.Series<String,Number>();
    series1.setName("Data Series 1");
    //noinspection unchecked
    series1Data = new XYChart.Data[128];
    String[] categories = new String[128];
    for (int i=0; i<series1Data.length; i++) {
        categories[i] = Integer.toString(i+1);
        series1Data[i] = new XYChart.Data<String,Number>(categories[i],50);
        series1.getData().add(series1Data[i]);
    }
    bc.getData().add(series1);
    return bc;
}
 

import javafx.scene.chart.CategoryAxis; //导入依赖的package包/类
@Override
public void start(Stage primaryStage) throws Exception {

	URL url = new URL(createUrl());

	String jsonString = RequestUtil.requestSSL(url, requestHandler);

	//		String source = ValueUtil.toString(GoogleTrendExam.class.getResourceAsStream("GoogleTrendSample.json"));
	BaseGoogleTrendChart root = new BaseGoogleTrendChart(jsonString, new CategoryAxis(), new NumberAxis(0, 100, 10));
	root.setVerticalGridLinesVisible(false);
	root.addEventFilter(GoogleTrendChartEvent.GOOGLE_CHART_INTERSECT_NODE_CLICK, ev -> {
		System.out.println(ev.getContents());
	});

	root.addEventHandler(GoogleTrendChartEvent.GOOGLE_CHART_INTERSECT_NODE_CLICK, ev -> {
		System.out.println(ev.getContents());
	});
	primaryStage.setScene(new Scene(root));
	primaryStage.show();
}
 

import javafx.scene.chart.CategoryAxis; //导入依赖的package包/类
public AbstractGoogleTrendChart(String source, CategoryAxis x, NumberAxis y) {
	super(x, y);

	this.source.set(source);
	this.adapter = adapter();

	Platform.runLater(() -> {
		fillChartData();
		action();
	});

	this.source.addListener((oba, o, n) -> {

		if (ValueUtil.isNotEmpty(n)) {
			this.json.set(convert(n));
			clearChartData();
			fillChartData();
		}

	});
}
 

import javafx.scene.chart.CategoryAxis; //导入依赖的package包/类
private void displayIndex(Map<String, Double> resultIndex, String title, String header) {
    BaseDialog dialog = new BaseDialog(title, header);
    dialog.getDialogPane().setPrefSize(800, 600);
    dialog.getDialogPane().getButtonTypes().addAll(new ButtonType(Configuration.getBundle().getString("ui.actions.stats.close"), ButtonBar.ButtonData.CANCEL_CLOSE));

    // draw
    final CategoryAxis xAxis = new CategoryAxis();
    final NumberAxis yAxis = new NumberAxis();
    final LineChart<String,Number> lineChart = new LineChart<>(xAxis, yAxis);
    lineChart.setTitle(title);
    lineChart.setLegendVisible(false);

    xAxis.setLabel(Configuration.getBundle().getString("ui.actions.stats.xaxis"));
    yAxis.setLabel(Configuration.getBundle().getString("ui.actions.readable.yaxis"));

    XYChart.Series<String, Number> series = new XYChart.Series();
    for(Map.Entry<String, Double> st:resultIndex.entrySet()) {
        series.getData().add(new XYChart.Data(st.getKey(), st.getValue()));
    }
    lineChart.getData().addAll(series);
    dialog.getDialogPane().setContent(lineChart);
    dialog.setResizable(true);
    dialog.showAndWait();
}
 

import javafx.scene.chart.CategoryAxis; //导入依赖的package包/类
@SuppressWarnings({"unchecked", "rawtypes"})
protected void makeChart(String comp, String period, String periodCB, String interval) {
  XYChart.Series series = new XYChart.Series();
  List<ChartData> stocks = getChartData(comp, period, periodCB, interval);
  for (int i = stocks.size() - 1; i >= 0; i--) {
    findStartAndEnd(stocks, i);
    XYChart.Data data = setData(stocks, i);
    series.getData().add(data);
  }
  final NumberAxis yAxis =
      new NumberAxis(startValue, endValue * 1.04, (endValue - startValue) / 20);
  final CategoryAxis xAxis = new CategoryAxis();
  lineChart = new LineChart<String, Number>(xAxis, yAxis);
  lineChart.setTitle(comp);
  lineChart.getData().addAll(series);
  lineChart.setLegendVisible(false);
}
 

import javafx.scene.chart.CategoryAxis; //导入依赖的package包/类
public static BarChart<String, Number> chart(String title, CategoryColumn categoryColumn, NumericColumn
        numericColumn) {

    final CategoryAxis categoryAxis = getCategoryAxis(categoryColumn);
    final NumberAxis numberAxis = getNumberAxis(numericColumn);

    final BarChart<String, Number> barChart = getBarChart(title, categoryAxis, numberAxis);
    List<XYChart.Data<String, Number>> data = new ArrayList<>(categoryColumn.size());

    for (int i = 0; i < categoryColumn.size(); i++) {
        data.add(new XYChart.Data<>(categoryColumn.get(i), numericColumn.getFloat(i)));
    }

    barChart.getData().add(getSeries(numericColumn, data));
    return barChart;
}
 

import javafx.scene.chart.CategoryAxis; //导入依赖的package包/类
public static BarChart<Number, String> chart(String title, CategoryColumn categoryColumn, NumericColumn
        numericColumn) {

    final CategoryAxis categoryAxis = getCategoryAxis(categoryColumn);
    final NumberAxis numberAxis = getNumberAxis(numericColumn);

    final BarChart<Number, String> bar = getNumberStringBarChart(title, numberAxis, categoryAxis);
    List<XYChart.Data<Number, String>> d2 = new ArrayList<>(numericColumn.size());

    for (int i = 0; i < numericColumn.size(); i++) {
        d2.add(new XYChart.Data<>(numericColumn.getFloat(i), categoryColumn.get(i)));
    }

    XYChart.Series<Number, String> series1 = getNumberStringSeries(categoryColumn, d2);

    bar.getData().add(series1);
    return bar;
}
 

import javafx.scene.chart.CategoryAxis; //导入依赖的package包/类
public static BarChart<String, Number> chart(String title, IntColumn categoryColumn, NumericColumn numericColumn) {

        Table t = Table.create("", categoryColumn, numericColumn);
        t = t.sortDescendingOn(numericColumn.name());

        final CategoryAxis categoryAxis = getCategoryAxis(t.categoryColumn(0));
        final NumberAxis numberAxis = getNumberAxis(t.numericColumn(1));

        final BarChart<String, Number> barChart = getBarChart(title, categoryAxis, numberAxis);
        List<XYChart.Data<String, Number>> data = new ArrayList<>(categoryColumn.size());

        for (int i = 0; i < categoryColumn.size(); i++) {
            data.add(new XYChart.Data<>(categoryColumn.getString(i), numericColumn.getFloat(i)));
        }

        barChart.getData().add(getSeries(numericColumn, data));
        return barChart;
    }
 

import javafx.scene.chart.CategoryAxis; //导入依赖的package包/类
public GraphView(GraphModel model, Stage primaryStage) {

		Stage stage = new Stage();
		stage.initModality(Modality.NONE);
		stage.initOwner(primaryStage);

		stage.setTitle(model.getStageTitle());
		CategoryAxis xAxis = model.getXAxis();
		NumberAxis yAxis = model.getYAxis();
		StackedBarChart<String, Number> bc = new StackedBarChart<String, Number>(
				xAxis, yAxis);
		bc.setTitle(model.getBarTitle());

		Scene scene = new Scene(bc, 800, 600);
		bc.getData().addAll(model.getSeries());
		stage.setScene(scene);
		stage.show();
	}
 

import javafx.scene.chart.CategoryAxis; //导入依赖的package包/类
private Region buildDistortionHistograms() {
	this.sizeChart = new BarChart<String, Number>(new CategoryAxis(), new NumberAxis());
	this.sizeChart.setPrefWidth(CHART_WIDTH);
	this.sizeChart.setPrefHeight(IMG_WIDTH/2);
	this.sizeChart.getXAxis().setLabel("Scale factor");
	this.sizeChart.setBarGap(0);
	this.sizeChart.setCategoryGap(0);
	this.sizeChart.setAnimated(false);
	this.sizeChart.setLegendVisible(false);
	
	this.shapeChart = new BarChart<String, Number>(new CategoryAxis(), new NumberAxis());
	this.shapeChart.setPrefWidth(CHART_WIDTH);
	this.shapeChart.setPrefHeight(IMG_WIDTH/2);
	this.shapeChart.getXAxis().setLabel("Stretch factor");
	this.shapeChart.setBarGap(0);
	this.shapeChart.setCategoryGap(0);
	this.shapeChart.setAnimated(false);
	this.shapeChart.setLegendVisible(false);
	
	return new VBox(5, sizeChart, shapeChart);
}
 

import javafx.scene.chart.CategoryAxis; //导入依赖的package包/类
private void handleFirstLoginsChart() throws IOException, InterruptedException, ExecutionException {
    FutureRequest<LinkedHashMap<LocalDateTime, Integer>> requestResult = sock.submit(new NewPlayerLoginsRequest(
            startDatePicker.getValue(),
            endDatePicker.getValue().plusDays(1)
    ));

    LinkedHashMap<LocalDateTime, Integer> counts = requestResult.get();
    XYChart.Series<String, Number> series = new XYChart.Series<>();
    for(Map.Entry<LocalDateTime, Integer> e : counts.entrySet()) {
        series.getData().add(new XYChart.Data(e.getKey().toString(), e.getValue()));
    }
    series.setName("New Players");
    final CategoryAxis xAxis = new CategoryAxis();
    final NumberAxis yAxis = new NumberAxis();
    xAxis.setLabel("Time Joined");
    yAxis.setLabel("Players Joined");
    yAxis.setTickLength(5);
    yAxis.setMinorTickLength(1);
    xAxis.setAutoRanging(true);
    final BarChart<String, Number> barChart = new BarChart<>(xAxis, yAxis);
    barChart.setTitle("New Players");
    barChart.getData().add(series);

    chartPane.setCenter(barChart);
    chartPane.layout();
}