Example usage for org.jfree.chart ChartUtilities saveChartAsPNG

Introduction

In this page you can find the example usage for org.jfree.chart ChartUtilities saveChartAsPNG.

Prototype

public static void saveChartAsPNG(File file, JFreeChart chart, int width, int height) throws IOException

Source Link

Document

Saves a chart to the specified file in PNG format.

Usage

From source file:uk.co.bssd.reporting.chart.PngChartWriter.java

@Override
public void write(JFreeChart chart) {
    try {/*from   w w  w .  j av  a2 s  . com*/
        ChartUtilities.saveChartAsPNG(this.file, chart, this.width, this.height);
    } catch (IOException e) {
        throw new IllegalStateException("Unable to save chart", e);
    }
}

From source file:ui.FitnessGraph.java

public FitnessGraph(final String title, ArrayList<Double> data) {
    super(title);

    JFreeChart chart = createChart(createDataset(data));

    File imageFile = new File(ConfigFile.getInstance("config.txt").getString("outputFitness"));
    int width = 1280;
    int height = 960;

    try {//  w  w  w  .  j  ava  2  s. c o m
        ChartUtilities.saveChartAsPNG(imageFile, chart, width, height);
        // System.exit(0);
    } catch (IOException ex) {
        System.err.println(ex);
    }

    final ChartPanel panel = new ChartPanel(chart);
    panel.setPreferredSize(new java.awt.Dimension(1500, 800));
    this.setContentPane(panel);
}

From source file:SQLite3ToChart.Chart.java

private void chart(ToChartData toChartData, int Xaxis) {

    String titleChart = "Daily chart of TOPIX";
    String timeAxisLabel = "2000 Year";
    String valueAxisLabel = "point";
    OHLCDataset oHLCDataset = toChartData.toChartData();
    JFreeChart chart = ChartFactory.createCandlestickChart(titleChart, timeAxisLabel, valueAxisLabel,
            oHLCDataset, false);//from   ww  w.  j  a  v a2s.  c o  m
    ChartPanel cpanel = new ChartPanel(chart);
    getContentPane().add(cpanel, BorderLayout.CENTER);

    File file = new File("./filename_" + Xaxis + ".png");
    try {
        ChartUtilities.saveChartAsPNG(file, chart, Xaxis, 500);
    } catch (IOException ex) {
        String msg = "saveChartAsPNG() make Exception ";
        Logger.getLogger(Chart.class.getName()).log(Level.SEVERE, msg, ex);
    }
}

From source file:com.github.brandtg.stl.StlPlotter.java

static void plot(final StlResult stlResult, final String title, final Class<?> timePeriod, final File save)
        throws IOException {
    final ResultsPlot plot = new ResultsPlot(stlResult, title, timePeriod);
    ChartUtilities.saveChartAsPNG(save, plot.chart, 800, 600);
}

From source file:com.github.ruananswer.stl.StlPlotter.java

static void plot(final STLResult stlResult, double[] series, double[] times, final String title,
        final Class<?> timePeriod, final File save) throws IOException {
    final ResultsPlot plot = new ResultsPlot(stlResult, series, times, title, timePeriod);
    ChartUtilities.saveChartAsPNG(save, plot.chart, 800, 600);
}

From source file:no.met.jtimeseries.meteogram.PngChartSaver.java

@Override
public void save(File out, JFreeChart chart, int width, int height) throws IOException {

    if (chart == null) {
        throw new IllegalArgumentException("Null 'chart' argument.");
    }// w w  w  .  ja v a 2  s  . com
    ChartUtilities.saveChartAsPNG(out, chart, width, height);
}

From source file:pertchart.Histogram.java

public JFreeChart createHistorgram(double[] data) {

    HistogramDataset dataset = new HistogramDataset();
    dataset.setType(HistogramType.RELATIVE_FREQUENCY);
    dataset.addSeries("Histogram", data, this.bins);
    String plotTitle = "Project Completion Times";
    String xaxis = "Completion Times";
    String yaxis = "";
    PlotOrientation orientation = PlotOrientation.VERTICAL;
    boolean show = false;
    boolean toolTips = false;
    boolean urls = false;
    JFreeChart chart = ChartFactory.createHistogram(plotTitle, xaxis, yaxis, dataset, orientation, show,
            toolTips, urls);//from  w  w  w . j av  a 2s . co  m
    int width = 500;
    int height = 300;
    try {
        ChartUtilities.saveChartAsPNG(new File("histogram.png"), chart, width, height);
    } catch (Exception e) {
        System.out.println(e);
    }
    return chart;
}

From source file:ui.Graph.java

public Graph(final String title, ArrayList<Setpoint> data, ArrayList<Setpoint> traj, Gains gains) {
    super(title);
    this.gains = gains;

    JFreeChart chart = createChart(data, traj);

    File imageFile = new File(ConfigFile.getInstance("config.txt").getString("outputPng"));
    int width = 1280;
    int height = 960;

    try {/* ww w.  j  av  a 2s .  com*/
        ChartUtilities.saveChartAsPNG(imageFile, chart, width, height);
    } catch (IOException ex) {
        System.err.println(ex);
    }
    final ChartPanel panel = new ChartPanel(chart);
    panel.setPreferredSize(new java.awt.Dimension(1500, 800));
    this.setContentPane(panel);
}

From source file:controle.JfreeChartController.java

@PostConstruct
public void init() {
    try {/* w ww. jav  a 2s. c o  m*/
        //Graphic Text
        BufferedImage bufferedImg = new BufferedImage(100, 25, BufferedImage.TYPE_INT_RGB);
        Graphics2D g2 = bufferedImg.createGraphics();
        g2.drawString("This is a text", 0, 10);
        ByteArrayOutputStream os = new ByteArrayOutputStream();
        ImageIO.write(bufferedImg, "png", os);
        graphicText = new DefaultStreamedContent(new ByteArrayInputStream(os.toByteArray()), "image/png");

        //Chart
        JFreeChart jfreechart = ChartFactory.createLineChart("cosseno", "X", "Y", createDataset());
        File chartFile = new File("dynamichart");
        ChartUtilities.saveChartAsPNG(chartFile, jfreechart, 800, 400);
        chart = new DefaultStreamedContent(new FileInputStream(chartFile), "image/png");
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:com.marmoush.jann.chart.ChartImage.java

public void createPNG() {
    try {//from w  w w.  j ava 2 s  .  c om
        File file = new File(path);
        ChartUtilities.saveChartAsPNG(file, chart, width, height);

    } catch (IOException e) {
        e.printStackTrace();
    }
}