Example usage for org.jfree.chart.plot PiePlot PiePlot

List of usage examples for org.jfree.chart.plot PiePlot PiePlot

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Introduction

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

Prototype

public PiePlot(PieDataset dataset)

Source Link

Document

Creates a plot that will draw a pie chart for the specified dataset.

Usage

From source file:org.jfree.chart.demo.ImageMapDemo2.java

/**
 * The starting point for the demo.// w  w  w  .j a  v a  2s.  co  m
 *
 * @param args  ignored.
 */
public static void main(final String[] args) {

    // create a chart
    final DefaultPieDataset data = new DefaultPieDataset();
    data.setValue("One", new Double(43.2));
    data.setValue("Two", new Double(10.0));
    data.setValue("Three", new Double(27.5));
    data.setValue("Four", new Double(17.5));
    data.setValue("Five", new Double(11.0));
    data.setValue("Six", new Double(19.4));

    JFreeChart chart = null;
    final boolean drilldown = true;

    // create the chart...
    if (drilldown) {
        final PiePlot plot = new PiePlot(data);
        //          plot.setInsets(new Insets(0, 5, 5, 5));
        plot.setToolTipGenerator(new StandardPieItemLabelGenerator());
        plot.setURLGenerator(new StandardPieURLGenerator("pie_chart_detail.jsp"));
        chart = new JFreeChart("Pie Chart Demo 1", JFreeChart.DEFAULT_TITLE_FONT, plot, true);
    } else {
        chart = ChartFactory.createPieChart("Pie Chart Demo 1", // chart title
                data, // data
                true, // include legend
                true, false);
    }
    chart.setBackgroundPaint(java.awt.Color.white);

    // ****************************************************************************
    // * JFREECHART DEVELOPER GUIDE                                               *
    // * The JFreeChart Developer Guide, written by David Gilbert, is available   *
    // * to purchase from Object Refinery Limited:                                *
    // *                                                                          *
    // * http://www.object-refinery.com/jfreechart/guide.html                     *
    // *                                                                          *
    // * Sales are used to provide funding for the JFreeChart project - please    * 
    // * support us so that we can continue developing free software.             *
    // ****************************************************************************

    // save it to an image
    try {
        final ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection());
        final File file1 = new File("piechart100.png");
        ChartUtilities.saveChartAsPNG(file1, chart, 600, 400, info);

        // write an HTML page incorporating the image with an image map
        final File file2 = new File("piechart100.html");
        final OutputStream out = new BufferedOutputStream(new FileOutputStream(file2));
        final PrintWriter writer = new PrintWriter(out);
        writer.println("<HTML>");
        writer.println("<HEAD><TITLE>JFreeChart Image Map Demo 2</TITLE></HEAD>");
        writer.println("<BODY>");
        //            ChartUtilities.writeImageMap(writer, "chart", info);
        writer.println("<IMG SRC=\"piechart100.png\" "
                + "WIDTH=\"600\" HEIGHT=\"400\" BORDER=\"0\" USEMAP=\"#chart\">");
        writer.println("</BODY>");
        writer.println("</HTML>");
        writer.close();

    } catch (IOException e) {
        System.out.println(e.toString());
    }

}

From source file:Panels.FinanzPanel.java

public FinanzPanel(DetailContainer dc) {
    this.dc = dc;
    initComponents();//from  www  .  j  a  v  a  2  s. co m
    dataset = new DefaultPieDataset();
    ;
    //        //dataset.addSeries("xy", A);
    //        dataset.setValue("One", new Double(43.2));
    //        dataset.setValue("Two", new Double(10.0));
    renderer = new XYSplineRenderer();
    ////        xax = new NumberAxis("x");
    ////        yax = new NumberAxis("y");
    plot = new PiePlot(dataset);
    //        //plot = new XYPlot(dataset,xax,yax, renderer);
    chart1 = new JFreeChart(plot);
    chartPanel1 = new ChartPanel(chart1);
    chartPanel1.setMouseWheelEnabled(true);
    //        this.jPanel1.setLayout(new java.awt.BorderLayout());
    this.jPanel1.add(chartPanel1);
    this.jButton1.setModel(new DefaultButtonModel());
    //        this.add(new JButton("back"), BorderLayout.SOUTH );
    this.validate();
}

From source file:org.xwiki.chart.internal.plot.PiePlotGenerator.java

/**
 * {@inheritDoc}//w ww .ja  va  2s. c om
 */
public Plot generate(ChartModel model, Map<String, String> parameters) {
    DefaultPieDataset dataset = new DefaultPieDataset();
    String dataSeries = parameters.get("series");
    if (dataSeries.equals("rows")) {
        for (int column = 0; column < model.getColumnCount(); column++) {
            String category = model.getColumnHeader(column);
            dataset.setValue(category, model.getCellValue(0, column));
        }
    } else {
        for (int row = 0; row < model.getRowCount(); row++) {
            String category = model.getRowHeader(row);
            dataset.setValue(category, model.getCellValue(row, 0));
        }
    }
    return new PiePlot(dataset);
}

From source file:nextapp.echo2.chart.testapp.testscreen.PieChartTest.java

public PieChartTest() {
    super(SplitPane.ORIENTATION_HORIZONTAL, new Extent(250, Extent.PX));
    setStyleName("DefaultResizable");

    ButtonColumn controlsColumn = new ButtonColumn();
    controlsColumn.setStyleName("TestControlsColumn");
    add(controlsColumn);/*from ww  w.j a  va 2 s  .  c o  m*/

    DefaultKeyedValues values = new DefaultKeyedValues();
    values.addValue("Widgets", 500.2);
    values.addValue("Cubits", 216.0);
    values.addValue("Zonkits", 125.9);

    final DefaultPieDataset pieDataset = new DefaultPieDataset(new DefaultPieDataset(values));
    PiePlot piePlot = new PiePlot(pieDataset);

    final ChartDisplay chartDisplay = new ChartDisplay(piePlot);
    add(chartDisplay);

    controlsColumn.addButton("Set Width = 800px", new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            synchronized (chartDisplay) {
                chartDisplay.setWidth(new Extent(800));
            }
        }
    });

    controlsColumn.addButton("Set Width = null", new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            synchronized (chartDisplay) {
                chartDisplay.setWidth(null);
            }
        }
    });

    controlsColumn.addButton("Set Height = 600px", new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            synchronized (chartDisplay) {
                chartDisplay.setHeight(new Extent(600));
            }
        }
    });

    controlsColumn.addButton("Set Height = null", new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            synchronized (chartDisplay) {
                chartDisplay.setHeight(null);
            }
        }
    });

    controlsColumn.addButton("Update a Value", new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            synchronized (chartDisplay) {
                pieDataset.setValue("Cubits", Math.random() * 500);
            }
        }
    });
}

From source file:com.idealista.solrmeter.view.statistic.PieChartPanel.java

private Component createChartPanel() {
    PiePlot plot = new PiePlot(pieDataset);

    JFreeChart chart = new JFreeChart(I18n.get("statistic.pieChartPanel.title"), null, plot, true);
    chart.getLegend().setPosition(RectangleEdge.RIGHT);

    ChartPanel chartPanel = new ChartPanel(chart);

    chartPanel.setBorder(CHART_BORDER);/*from  w w w .  j av a2  s. co m*/
    chartPanel.setMinimumDrawHeight(0);
    chartPanel.setMinimumDrawWidth(0);
    chartPanel.setMaximumDrawHeight(Integer.MAX_VALUE);
    chartPanel.setMaximumDrawWidth(Integer.MAX_VALUE);

    return chartPanel;
}

From source file:Panels.FinanzPanel.java

public void callDb() {

    try {//  w  w w  .  j av  a 2s.  com
        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:nextapp.echo.chart.testapp.testscreen.PieChartTest.java

public PieChartTest() {
    super(SplitPane.ORIENTATION_HORIZONTAL, new Extent(250, Extent.PX));
    setStyleName("DefaultResizable");

    ButtonColumn controlsColumn = new ButtonColumn();
    controlsColumn.setStyleName("TestControlsColumn");
    add(controlsColumn);/*  ww w  .  ja v  a 2s. c  om*/

    DefaultKeyedValues values = new DefaultKeyedValues();
    values.addValue("Widgets", 500.2);
    values.addValue("Cubits", 216.0);
    values.addValue("Zonkits", 125.9);

    final DefaultPieDataset pieDataset = new DefaultPieDataset(new DefaultPieDataset(values));
    PiePlot piePlot = new PiePlot(pieDataset);
    piePlot.setToolTipGenerator(new StandardPieToolTipGenerator());

    final ChartDisplay chartDisplay = new ChartDisplay(piePlot);
    add(chartDisplay);

    chartDisplay.setActionCommands(new String[] { "Widgets", "Cubits", "Zonkits" });
    chartDisplay.addActionListener(new ActionListener() {

        public void actionPerformed(ActionEvent arg0) {
            WindowPane window = new WindowPane("Chart series clicked", new Extent(300), new Extent(200));
            window.add(new Label("You clicked on " + arg0.getActionCommand()));
            Component contentPane = getParent();
            while (!(contentPane instanceof ContentPane)) {
                contentPane = contentPane.getParent();
            }
            contentPane.add(window);
        }
    });

    ChartPanel chartPanel = new ChartPanel(new JFreeChart(piePlot));
    chartPanel.setRefreshBuffer(true);
    ChartEntity entity = chartPanel.getEntityForPoint(50, 50);
    System.out.println("Entity: " + entity);

    controlsColumn.addButton("Set Width = 800px", new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            synchronized (chartDisplay) {
                chartDisplay.setWidth(new Extent(800));
            }
        }
    });

    controlsColumn.addButton("Set Width = null", new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            synchronized (chartDisplay) {
                chartDisplay.setWidth(null);
            }
        }
    });

    controlsColumn.addButton("Set Height = 600px", new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            synchronized (chartDisplay) {
                chartDisplay.setHeight(new Extent(600));
            }
        }
    });

    controlsColumn.addButton("Set Height = null", new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            synchronized (chartDisplay) {
                chartDisplay.setHeight(null);
            }
        }
    });

    controlsColumn.addButton("Update a Value", new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            synchronized (chartDisplay) {
                pieDataset.setValue("Cubits", Math.random() * 500);
            }
        }
    });
}

From source file:com.xpn.xwiki.plugin.charts.plots.PiePlotFactory.java

public Plot create(DataSource dataSource, ChartParams params) throws GenerateException, DataSourceException {
    DefaultPieDataset dataset = new DefaultPieDataset();
    String dataSeries = params.getString(ChartParams.SERIES);
    if (dataSeries.equals("columns")) {
        for (int row = 0; row < dataSource.getRowCount(); row++) {
            if (dataSource.hasHeaderColumn()) {
                String category = dataSource.getHeaderColumnValue(row);
                dataset.setValue(category, dataSource.getCell(row, 0));
            } else {
                dataset.setValue("Category " + (row + 1), dataSource.getCell(row, 0));
            }//w  w w  .ja  va  2s. co m
        }
    } else if (dataSeries.equals("rows")) {
        for (int column = 0; column < dataSource.getColumnCount(); column++) {
            if (dataSource.hasHeaderRow()) {
                String category = dataSource.getHeaderRowValue(column);
                dataset.setValue(category, dataSource.getCell(0, column));
            } else {
                dataset.setValue("Category " + (column + 1), dataSource.getCell(0, column));
            }
        }
    } else {
        throw new GenerateException("Invalid series parameter:" + dataSeries);
    }

    Class plotClass = params.getClass(ChartParams.RENDERER);
    PiePlot plot;
    if (plotClass != null) {
        try {
            Constructor ctor = plotClass.getConstructor(new Class[] { PieDataset.class });
            plot = (PiePlot) ctor.newInstance(new Object[] { dataset });
        } catch (Throwable e) {
            throw new GenerateException(e);
        }
    } else {
        plot = new PiePlot(dataset);
    }
    ChartCustomizer.customizePiePlot(plot, params);
    return plot;
}

From source file:org.hxzon.demo.jfreechart.PieDatasetDemo2.java

private static JFreeChart createPieChart(PieDataset dataset) {

    PiePlot plot = new PiePlot(dataset);
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator());
    plot.setInsets(new RectangleInsets(0.0, 5.0, 5.0, 5.0));
    if (tooltips) {
        plot.setToolTipGenerator(new StandardPieToolTipGenerator());
    }/*from   ww  w  .  ja v  a2  s .  co  m*/
    if (urls) {
        plot.setURLGenerator(new StandardPieURLGenerator());
    }
    JFreeChart chart = new JFreeChart("Pie Chart Demo 1", JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
    plot.setSectionOutlinesVisible(false);
    plot.setNoDataMessage("No data available");

    return chart;

}

From source file:com.sixrr.metrics.ui.charts.PieChartDialog.java

private JFreeChart createChart(PieDataset dataset) {
    final String title = getTitle();
    final PiePlot plot = new PiePlot(dataset);
    plot.setInsets(new Insets(0, 5, 5, 5));
    final int numItems = dataset.getItemCount();
    int total = 0;
    for (int i = 0; i < numItems; i++) {
        final Number value = dataset.getValue(i);
        total += value.intValue();/* www  .  j  a  va2  s  . co m*/
    }
    final PieItemLabelGenerator tooltipGenerator = new PieChartTooltipGenerator(total);
    plot.setItemLabelGenerator(tooltipGenerator);
    plot.setURLGenerator(null);
    return new JFreeChart(title, JFreeChartConstants.DEFAULT_TITLE_FONT, plot, false);
}