Example usage for org.jfree.chart JFreeChart JFreeChart

Introduction

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

Prototype

public JFreeChart(Plot plot) 

Source Link

Document

Creates a new chart based on the supplied plot.

Usage

From source file:ch.zhaw.ias.dito.ui.util.BlockPlotPanel.java

public BlockPlotPanel(Matrix m, double lowerBound, double upperBound) {
    super(new BorderLayout());
    NumberAxis xAxis = new NumberAxis();
    xAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    xAxis.setLowerMargin(1.0);// w  ww . j a va2  s  .  c om
    xAxis.setUpperMargin(0.0);
    NumberAxis yAxis = new NumberAxis();
    yAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    yAxis.setLowerMargin(1.0);
    yAxis.setUpperMargin(0.0);
    XYBlockRenderer renderer = new XYBlockRenderer();
    renderer.setBaseToolTipGenerator(new XYToolTipGenerator() {
        @Override
        public String generateToolTip(XYDataset dataset, int series, int item) {
            XYZDataset xyzDataset = (XYZDataset) dataset;
            double x = xyzDataset.getXValue(series, item);
            double y = xyzDataset.getYValue(series, item);
            double z = xyzDataset.getZValue(series, item);
            return ("X=" + x + ", Y=" + y + ", Z=" + z);
        }
    });
    PaintScale scale = new ColorPaintScale(lowerBound, upperBound);
    renderer.setPaintScale(scale);
    ValueAxis axis = new NumberAxis();
    axis.setLowerBound(scale.getLowerBound());
    axis.setUpperBound(scale.getUpperBound());
    PaintScaleLegend legend = new PaintScaleLegend(scale, axis);
    legend.setMargin(new RectangleInsets(10, 10, 10, 10));
    legend.setPosition(RectangleEdge.RIGHT);

    MatrixXYDataset dataset = new MatrixXYDataset(m);
    plot = new XYPlot(dataset, xAxis, yAxis, renderer);
    chart = new JFreeChart(plot);
    chart.removeLegend();
    chart.addSubtitle(legend);
    chart.setBackgroundPaint(Color.white);

    ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setDisplayToolTips(true);
    this.add(chartPanel, BorderLayout.CENTER);
}

---

From source file:org.shredzone.bullshitcharts.servlet.ChartServlet.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

    String pathInfo = req.getPathInfo();
    PlotGenerator generator = null;/*from w w w.java  2s. com*/
    if ("/pie.png".equals(pathInfo)) {
        generator = new ChoicePieGenerator();
    } else if ("/agree.png".equals(pathInfo)) {
        generator = new AgreementPieGenerator();
    } else if ("/line.png".equals(pathInfo)) {
        generator = new LineChartGenerator();
    } else if ("/bar.png".equals(pathInfo)) {
        generator = new BarChartGenerator();
    } else {
        resp.setStatus(HttpServletResponse.SC_NOT_FOUND);
        return;
    }

    generator.configure(req);

    Plot plot = generator.generate();

    // Generate the chart
    JFreeChart chart = new JFreeChart(plot);
    chart.setAntiAlias(true);
    chart.setTextAntiAlias(true);
    chart.setBorderVisible(false);
    chart.removeLegend();

    String title = req.getParameter("title");
    if (title != null) {
        chart.setTitle(title);
    }

    // Write the chart to a byte array. It is small enough so it won't load the
    // server's memory too much.
    try (ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
        ChartUtilities.writeChartAsPNG(baos, chart, IMAGE_WIDTH, IMAGE_HEIGHT);
        byte[] data = baos.toByteArray();

        // Stream the chart
        resp.setContentType("image/png");
        resp.setContentLength(data.length);
        resp.setHeader("Cache-Control", "no-cache, must-revalidate");
        resp.setHeader("Expires", "Sat, 01 Jan 2000 00:00:00 GMT");
        resp.getOutputStream().write(data);
    }
}

---

From source file:org.geotools.renderer.chart.GeometryRendererTest.java

void showChart(XYPlot plot) throws Exception {
    JFreeChart chart = new JFreeChart(plot);
    chart.setAntiAlias(true);//w  w  w .j  ava 2  s  . c om
    ChartPanel panel = new ChartPanel(chart, true);

    final String headless = System.getProperty("java.awt.headless", "false");
    if (!headless.equalsIgnoreCase("true") && TestData.isInteractiveTest()) {
        try {
            JFrame frame = new JFrame(getName());
            frame.addWindowListener(new WindowAdapter() {
                public void windowClosing(WindowEvent e) {
                    e.getWindow().dispose();
                }
            });
            frame.setContentPane(panel);
            frame.setSize(new Dimension(500, 500));
            frame.setVisible(true);

            Thread.sleep(5000);
            frame.dispose();
        } catch (HeadlessException exception) {
            // The test is running on a machine without X11 display. Ignore.
            return;
        }
    }
}

---

From source file:AsymptoticFreedom.AppletAF.java

@Override
public void init() {
    /* Set the Nimbus look and feel */
    //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
    /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
     * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
     *//*from w  w  w  .j a  v  a  2 s  . c  om*/
    try {
        for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
            if ("Nimbus".equals(info.getName())) {
                javax.swing.UIManager.setLookAndFeel(info.getClassName());
                break;
            }
        }
    } catch (ClassNotFoundException ex) {
        java.util.logging.Logger.getLogger(AppletAF.class.getName()).log(java.util.logging.Level.SEVERE, null,
                ex);
    } catch (InstantiationException ex) {
        java.util.logging.Logger.getLogger(AppletAF.class.getName()).log(java.util.logging.Level.SEVERE, null,
                ex);
    } catch (IllegalAccessException ex) {
        java.util.logging.Logger.getLogger(AppletAF.class.getName()).log(java.util.logging.Level.SEVERE, null,
                ex);
    } catch (javax.swing.UnsupportedLookAndFeelException ex) {
        java.util.logging.Logger.getLogger(AppletAF.class.getName()).log(java.util.logging.Level.SEVERE, null,
                ex);
    }
    //</editor-fold>
    //</editor-fold>

    /* Create and display the applet */
    try {
        java.awt.EventQueue.invokeAndWait(new Runnable() {
            public void run() {
                chart = new JFreeChart(new XYPlot());
                initComponents();
            }
        });
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

---

From source file:RutherfordScattering.RutherfordScattering.java

/**
 * Initializes the applet RutherfordScattering
 *///  w  ww  .j av a2 s  . com
@Override
public void init() {
    /* Set the Nimbus look and feel */
    //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
    /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
     * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
     */
    try {
        for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
            if ("Nimbus".equals(info.getName())) {
                javax.swing.UIManager.setLookAndFeel(info.getClassName());
                break;
            }
        }
    } catch (ClassNotFoundException ex) {
        java.util.logging.Logger.getLogger(RutherfordScattering.class.getName())
                .log(java.util.logging.Level.SEVERE, null, ex);
    } catch (InstantiationException ex) {
        java.util.logging.Logger.getLogger(RutherfordScattering.class.getName())
                .log(java.util.logging.Level.SEVERE, null, ex);
    } catch (IllegalAccessException ex) {
        java.util.logging.Logger.getLogger(RutherfordScattering.class.getName())
                .log(java.util.logging.Level.SEVERE, null, ex);
    } catch (javax.swing.UnsupportedLookAndFeelException ex) {
        java.util.logging.Logger.getLogger(RutherfordScattering.class.getName())
                .log(java.util.logging.Level.SEVERE, null, ex);
    }
    //</editor-fold>

    /* Create and display the applet */
    try {
        java.awt.EventQueue.invokeAndWait(new Runnable() {
            public void run() {
                initComponents();
                chart = new JFreeChart(new XYPlot());
            }
        });
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

---

From source file:org.jfree.chart.demo.CompassDemo2.java

/**
 * Creates a chart./*from w  w w  . j a  va  2 s  . c  o m*/
 * 
 * @param dataset  the dataset.
 * 
 * @return The chart.
 */
private JFreeChart createChart(final ValueDataset dataset) {

    final CompassPlot plot = new CompassPlot(dataset);
    plot.setSeriesNeedle(7);
    plot.setSeriesPaint(0, Color.red);
    plot.setSeriesOutlinePaint(0, Color.red);
    final JFreeChart chart = new JFreeChart(plot);
    return chart;

}

---

From source file:netplot.DialPlotPanel.java

public void init() {
    finalize();/*from   w  ww.ja  v  a 2  s . c  o m*/
    this.dataset1 = new DefaultValueDataset(10.0);
    this.dataset2 = new DefaultValueDataset(50.0);

    // get data for diagrams
    plot = new DialPlot();
    plot.setView(0.0, 0.0, 1.0, 1.0);
    plot.setDataset(0, this.dataset1);
    plot.setDataset(1, this.dataset2);
    StandardDialFrame dialFrame = new StandardDialFrame();
    dialFrame.setBackgroundPaint(Color.lightGray);
    dialFrame.setForegroundPaint(Color.darkGray);
    plot.setDialFrame(dialFrame);

    GradientPaint gp = new GradientPaint(new Point(), new Color(255, 255, 255), new Point(),
            new Color(170, 170, 220));
    DialBackground db = new DialBackground(gp);
    db.setGradientPaintTransformer(new StandardGradientPaintTransformer(GradientPaintTransformType.VERTICAL));
    plot.setBackground(db);

    DialCap cap = new DialCap();
    cap.setRadius(0.10);
    plot.setCap(cap);

    chart = new JFreeChart(plot);
    ChartPanel cp1 = new ChartPanel(chart);
    cp1.setPreferredSize(new Dimension(400, 400));

    add(cp1);
}

---

From source file:Panels.FinanzPanel.java

public void callDb() {

    try {// w w w .j  av a2 s.  co m
        st = this.dc.getOracleConnector().dbcon.createStatement();
        result = st.executeQuery("select * from finanzplan where IDFinPlan=" + name + "");
        while (result.next()) {
            System.out.println("Test:" + result.getInt("geplant"));
            dataset.setValue("GEPLANT", new Double(result.getFloat("GEPLANT")));
            dataset.setValue("VORHANDEN", new Double(result.getFloat("VORHANDEN")));

        }

        plot = new PiePlot(dataset);
        chart1 = new JFreeChart(plot);
        chartPanel1 = new ChartPanel(chart1);
        chartPanel1.setMouseWheelEnabled(true);
        this.setLayout(new java.awt.BorderLayout());
        this.add(chartPanel1, BorderLayout.CENTER);
        this.validate();
    } catch (SQLException ex) {
        Logger.getLogger(MitarbeiterPanel.class.getName()).log(Level.SEVERE, null, ex);
    }
}

---

From source file:de.unibayreuth.bayeos.goat.panels.timeseries.JPanelDetailMass.java

public boolean loadData() {
    super.loadData();

    // Tabelle // w w w  .  jav a2 s.com
    MassenTableModel m = new MassenTableModel(app.getXmlClient());
    m.load(objektNode, t, s);
    panelMass.setModel(m);
    panelMass.setObjektNode(objektNode);

    // Grafik
    XYDataset xyDataset = new TableModelXYDataset(m, true);
    StatusItemRenderer statusRenderer = new StatusItemRenderer(m, 2);

    NumberAxis rangeAxis = new NumberAxis(
            ChartUtils.getNumberAxisLabel(app.getXmlClient(), objektNode.getId()));
    DateAxis domainAxis = new DateAxis("Time");
    Plot plot = new StatusXYPlot(xyDataset, domainAxis, rangeAxis, statusRenderer);

    JFreeChart f = new JFreeChart(plot);
    StandardLegend l = new StandardLegend(f);

    panelChart.setChart(f);
    panelChart.setLegend(l);

    // Link 
    m.addTableModelListener(new TableModelListener() {
        public void tableChanged(TableModelEvent e) {
            panelChart.repaint();
        }

    });

    return true;
}

---

From source file:soap.ui.stats.OverLaidBarChartFactory.java

public static JFreeChart createDualBarAndLineDiagram(String title, String categoryAxisLabel,
        String valueAxisLabel, CategoryDataset barDiagramDataset, LinkedList lineDiagramDatasets) {
    CategoryPlot plot = new CategoryPlot();
    int inc = 0;//  w ww.j  a v  a  2 s.  c  om
    BarRenderer barRenderer = null;
    if (barDiagramDataset != null) {
        plot.setDataset(barDiagramDataset);
        barRenderer = new BarRenderer3D();
        barRenderer.setToolTipGenerator(new StandardCategoryToolTipGenerator());
        plot.setRenderer(barRenderer);
        inc = 1;
        plot.setDomainAxis(new CategoryAxis3D(categoryAxisLabel));
        plot.setRangeAxis(new NumberAxis3D(valueAxisLabel));
    } else {
        plot.setDomainAxis(new CategoryAxis(categoryAxisLabel));
        plot.setRangeAxis(new NumberAxis(valueAxisLabel));
    }
    plot.mapDatasetToRangeAxis(0, 0);

    plot.setDomainAxisLocation(AxisLocation.BOTTOM_OR_LEFT);
    plot.setRangeAxisLocation(AxisLocation.TOP_OR_LEFT);

    CategoryItemRenderer renderers[] = new LineAndShapeRenderer[lineDiagramDatasets.size()];

    for (int i = 0; i < lineDiagramDatasets.size(); i++) {
        CategoryDataset lineDiagramDataset = (CategoryDataset) lineDiagramDatasets.get(i);
        plot.setDataset(i + inc, lineDiagramDataset);
        plot.mapDatasetToRangeAxis(i + inc, 0);
        if (barDiagramDataset != null && i < barDiagramDataset.getRowCount()) {
            renderers[i] = new LineAndShapeRendererMapToBar(barRenderer, i);
        } else {
            renderers[i] = new LineAndShapeRenderer();
        }
        renderers[i].setToolTipGenerator(new StandardCategoryToolTipGenerator());
        renderers[i].setSeriesStroke(0, new BasicStroke(1.5f));
        renderers[i].setSeriesStroke(1, new BasicStroke(1.5f));
        plot.setRenderer(i + inc, renderers[i]);
    }

    CategoryDataset dataset;
    if (lineDiagramDatasets.size() > 0)
        dataset = (CategoryDataset) lineDiagramDatasets.get(0);
    else
        dataset = barDiagramDataset;
    for (int i = 0; i < dataset.getColumnCount(); i++)
        plot.getDomainAxis().addCategoryLabelToolTip(dataset.getColumnKey(i), (String) dataset.getColumnKey(i));

    plot.setRangeGridlinePaint(Color.black);
    plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);

    JFreeChart chart = new JFreeChart(plot);
    chart.setTitle(title);
    chart.setLegend(new StandardLegend());

    return chart;
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• »