Example usage for org.jfree.data.general DefaultPieDataset setValue

List of usage examples for org.jfree.data.general DefaultPieDataset setValue

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Introduction

In this page you can find the example usage for org.jfree.data.general DefaultPieDataset setValue.

Prototype

public void setValue(Comparable key, double value)

Source Link

Document

Sets the data value for a key and sends a DatasetChangeEvent to all registered listeners.

Usage

From source file:i2p.bote.web.PeerInfoTag.java

private String createRelayChart(RelayPeer[] relayPeers) throws IOException {
    RingPlot plot;//from w w  w .  j  a  v a2 s.  co m
    if (relayPeers.length == 0) {
        DefaultPieDataset dataset = new DefaultPieDataset();
        dataset.setValue("", 100);

        plot = new RingPlot(dataset);
        plot.setSectionPaint("", Color.gray);
    } else {
        int good = 0;
        int untested = 0;
        for (RelayPeer relayPeer : relayPeers) {
            int reachability = relayPeer.getReachability();
            if (reachability == 0)
                untested += 1;
            else if (reachability > 80)
                good += 1;
        }
        int bad = relayPeers.length - good - untested;

        DefaultPieDataset dataset = new DefaultPieDataset();
        if (good > 0)
            dataset.setValue(_t("Good"), good);
        if (bad > 0)
            dataset.setValue(_t("Unreliable"), bad);
        if (untested > 0)
            dataset.setValue(_t("Untested"), untested);

        plot = new RingPlot(dataset);
        plot.setSectionPaint(_t("Good"), Color.green);
        plot.setSectionPaint(_t("Unreliable"), Color.red);
        plot.setSectionPaint(_t("Untested"), Color.orange);
    }
    plot.setLabelGenerator(null);
    plot.setShadowGenerator(null);

    JFreeChart chart = new JFreeChart(_t("Relay Peers:"), JFreeChart.DEFAULT_TITLE_FONT, plot,
            relayPeers.length == 0 ? false : true);
    return ServletUtilities.saveChartAsPNG(chart, 400, 300, null);
}

From source file:gui.images.CodebookVectorProfilePanel.java

/**
 * Sets the data to be shown./*w  w w  .  j  av a2 s  .c  o  m*/
 *
 * @param occurrenceProfile Double array that is the neighbor occurrence
 * profile of this visual word.
 * @param codebookIndex Integer that is the index of this visual word.
 * @param classColors Color[] of class colors.
 * @param classNames String[] of class names.
 */
public void setResults(double[] occurrenceProfile, int codebookIndex, Color[] classColors,
        String[] classNames) {
    int numClasses = Math.min(classNames.length, occurrenceProfile.length);
    this.codebookIndex = codebookIndex;
    this.occurrenceProfile = occurrenceProfile;
    DefaultPieDataset pieData = new DefaultPieDataset();
    for (int cIndex = 0; cIndex < numClasses; cIndex++) {
        pieData.setValue(classNames[cIndex], occurrenceProfile[cIndex]);
    }
    JFreeChart chart = ChartFactory.createPieChart3D("codebook vect " + codebookIndex, pieData, true, true,
            false);
    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setDirection(Rotation.CLOCKWISE);
    plot.setForegroundAlpha(0.5f);
    PieRenderer prend = new PieRenderer(classColors);
    prend.setColor(plot, pieData);
    ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setPreferredSize(new Dimension(140, 140));
    chartPanel.setVisible(true);
    chartPanel.revalidate();
    chartPanel.repaint();
    JPanel jp = new JPanel();
    jp.setPreferredSize(new Dimension(140, 140));
    jp.setMinimumSize(new Dimension(140, 140));
    jp.setMaximumSize(new Dimension(140, 140));
    jp.setSize(new Dimension(140, 140));
    jp.setLayout(new FlowLayout());
    jp.add(chartPanel);
    jp.setVisible(true);
    jp.validate();
    jp.repaint();

    JFrame frame = new JFrame();
    frame.setBackground(Color.WHITE);
    frame.setUndecorated(true);
    frame.getContentPane().add(jp);
    frame.pack();
    BufferedImage bi = new BufferedImage(jp.getWidth(), jp.getHeight(), BufferedImage.TYPE_INT_ARGB);
    Graphics2D graphics = bi.createGraphics();
    jp.print(graphics);
    graphics.dispose();
    frame.dispose();
    imPanel.removeAll();
    imPanel.setImage(bi);
    imPanel.setVisible(true);
    imPanel.revalidate();
    imPanel.repaint();
}

From source file:org.gephi.datalab.plugin.manipulators.columns.ColumnValuesFrequency.java

public JFreeChart buildPieChart(final Map<Object, Integer> valuesFrequencies) {
    final ArrayList<Object> values = new ArrayList<Object>(valuesFrequencies.keySet());
    DefaultPieDataset pieDataset = new DefaultPieDataset();

    for (Object value : values) {
        pieDataset.setValue(value != null ? "'" + value.toString() + "'" : "null",
                valuesFrequencies.get(value));
    }/*from  w  w  w  .  j av a 2 s.  c  om*/

    JFreeChart chart = ChartFactory.createPieChart(
            NbBundle.getMessage(ColumnValuesFrequency.class, "ColumnValuesFrequency.report.piechart.title"),
            pieDataset, false, true, false);
    return chart;
}

From source file:Logic.FinanceController.java

public void drawCostPieChart(String date) {
    int[] values;
    values = getFinacialRecords(date);//from www . j a  va  2s.  c  om
    double purcahse = new Double(-(values[1]));
    double disposal = new Double(-(values[2]));
    double salary = new Double(-(values[3]));

    DefaultPieDataset dataset = new DefaultPieDataset();
    dataset.setValue("Purcahses", purcahse);
    dataset.setValue("Disposal of Inventory", disposal);
    dataset.setValue("Salaries", salary);

    JFreeChart chart = ChartFactory.createPieChart3D("Cost Breakdown", dataset, true, true, true);
    PiePlot3D p = (PiePlot3D) chart.getPlot();
    ChartFrame frame = new ChartFrame("Costs", chart);
    frame.setVisible(true);
    frame.setLocation(100, 100);
    frame.setSize(400, 400);
}

From source file:cz.zcu.kiv.eegdatabase.logic.controller.history.GraphController.java

protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response)
        throws Exception {
    log.debug("Processing creating pie graph");
    String graphType = "";

    List<DownloadStatistic> topDownloadedFilesList = null;
    boolean isGroupAdmin;
    long countFile = 0;

    graphType = request.getParameter("graphType");
    int groupId = Integer.parseInt(request.getParameter("groupId"));
    isGroupAdmin = auth.userIsGroupAdmin();
    response.setContentType("image/png");

    topDownloadedFilesList = historyDao.getTopDownloadHistory(ChoiceHistory.valueOf(graphType), isGroupAdmin,
            groupId);/*from w  w  w  . ja va  2 s.  c  o  m*/

    DefaultPieDataset dataset = new DefaultPieDataset();
    if (groupId != -1) {
        for (int i = 0; i < topDownloadedFilesList.size(); i++) {
            dataset.setValue(topDownloadedFilesList.get(i).getFileName(),
                    new Long(topDownloadedFilesList.get(i).getCount()));
            countFile = countFile + topDownloadedFilesList.get(i).getCount();
        }

        if (historyDao.getCountOfFilesHistory(ChoiceHistory.valueOf(graphType), isGroupAdmin,
                groupId) > countFile) {
            dataset.setValue("Other",
                    historyDao.getCountOfFilesHistory(ChoiceHistory.valueOf(graphType), isGroupAdmin, groupId)
                            - countFile);
        }
    }
    JFreeChart chart = ChartFactory.createPieChart3D("Daily downloads", // chart title
            dataset, // data
            true, // include legend
            true, false);

    PiePlot3D plot = (PiePlot3D) chart.getPlot();
    plot.setStartAngle(290);
    plot.setDirection(Rotation.CLOCKWISE);
    plot.setForegroundAlpha(0.5f);
    plot.setNoDataMessage("No data to display");

    ChartUtilities.writeChartAsPNG(response.getOutputStream(), chart, 600, 400);
    response.getOutputStream().close();
    return null;
}

From source file:Connexion.ChartDocteur.java

public ChartDocteur() {

    try {/* w w w .  j a v  a2 s  . c o  m*/
        Class.forName("com.mysql.jdbc.Driver");
    } catch (ClassNotFoundException e) {
        /* Grer les ventuelles erreurs ici. */
    }
    int a = 0;
    int b = 0;
    int c = 0;
    int d = 0;
    int f = 0;
    int g = 0;
    try {
        ResultSet resultat1 = this.connect
                .createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE)
                .executeQuery("SELECT specialite FROM docteur WHERE specialite =  'Cardiologue'");
        // on rcupre le nombre de lignes de la requte
        if (resultat1.last()) {
            a = resultat1.getRow();
        }
        System.out.println(a);

    } catch (SQLException e) {
        e.printStackTrace();
    }
    try {
        ResultSet resultat2 = this.connect
                .createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE)
                .executeQuery("SELECT specialite FROM docteur WHERE specialite =  'Traumatologue'");
        // on rcupre le nombre de lignes de la requte
        if (resultat2.last()) {
            b = resultat2.getRow();
        }
        System.out.println(b);

    } catch (SQLException e) {
        e.printStackTrace();
    }
    try {

        ResultSet resultat3 = this.connect
                .createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE)
                .executeQuery("SELECT specialite FROM docteur WHERE specialite =  'Pneumologue'");
        // on rcupre le nombre de lignes de la requte
        if (resultat3.last()) {
            c = resultat3.getRow();
        }
        System.out.println(c);

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

    try {

        ResultSet resultat4 = this.connect
                .createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE)
                .executeQuery("SELECT specialite FROM docteur WHERE specialite =  'Orthopediste'");
        // on rcupre le nombre de lignes de la requte
        if (resultat4.last()) {
            d = resultat4.getRow();
        }
        System.out.println(d);

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

    try {

        ResultSet resultat5 = this.connect
                .createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE)
                .executeQuery("SELECT specialite FROM docteur WHERE specialite =  'Radiologue'");
        // on rcupre le nombre de lignes de la requte
        if (resultat5.last()) {
            f = resultat5.getRow();
        }
        System.out.println(f);

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

    try {

        ResultSet resultat6 = this.connect
                .createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE)
                .executeQuery("SELECT specialite FROM docteur WHERE specialite =  'Anesthesiste'");
        // on rcupre le nombre de lignes de la requte
        if (resultat6.last()) {
            g = resultat6.getRow();
        }
        System.out.println(g);

    } catch (SQLException e) {
        e.printStackTrace();
    }
    DefaultPieDataset union = new DefaultPieDataset();

    //remplir l'ensemble

    union.setValue("Cardiologue", a);
    union.setValue("Traumatologue", b);
    union.setValue("Pneumologue", c);
    union.setValue("Orthopediste", d);
    union.setValue("Radiologue", f);
    union.setValue("Anesthesiste", g);

    JFreeChart repart = ChartFactory.createPieChart3D("Nombre de mdecin par spcialit", union, true, true,
            false);
    ChartPanel crepart = new ChartPanel(repart);
    this.add(crepart);
    this.pack();
    this.setVisible(true);
}

From source file:org.psystems.dicom.browser.server.stat.UseagStoreChartServlet.java

public JFreeChart getChart() {

    PreparedStatement psSelect = null;

    try {//from  www. j  a v a2 s. c  om

        Connection connection = Util.getConnection("main", getServletContext());
        long dcmSizes = 0;
        long imgSizes = 0;
        //
        // ALL_IMAGE_SIZE
        // ALL_DCM_SIZE

        // psSelect = connection
        // .prepareStatement("SELECT ID, METRIC_NAME, METRIC_DATE, METRIC_VALUE_LONG "
        // + " FROM WEBDICOM.DAYSTAT WHERE METRIC_NAME = ?");

        psSelect = connection.prepareStatement(
                "SELECT SUM(METRIC_VALUE_LONG) S " + " FROM WEBDICOM.DAYSTAT WHERE METRIC_NAME = ?");

        psSelect.setString(1, "ALL_DCM_SIZE");
        ResultSet rs = psSelect.executeQuery();
        while (rs.next()) {
            dcmSizes = rs.getLong("S");
        }
        rs.close();

        psSelect.setString(1, "ALL_IMAGE_SIZE");
        rs = psSelect.executeQuery();
        while (rs.next()) {
            imgSizes = rs.getLong("S");
        }
        rs.close();

        String dcmRootDir = getServletContext().getInitParameter("webdicom.dir.src");
        long totalSize = new File(dcmRootDir).getTotalSpace(); //TODO !
        long freeSize = new File(dcmRootDir).getFreeSpace();
        long busySize = totalSize - freeSize;

        //         System.out.println("!!! totalSize=" + totalSize + " freeSize="+freeSize);

        long diskEmpty = freeSize - imgSizes - dcmSizes;

        //         double KdiskEmpty = (double)diskEmpty/(double)totalSize;
        //         System.out.println("!!! " + KdiskEmpty);

        double KdiskBusi = (double) busySize / (double) totalSize * 100;
        //         System.out.println("!!! KdiskBusi=" + KdiskBusi);

        double KdcmSizes = (double) dcmSizes / (double) totalSize * 100;
        //         System.out.println("!!! KdcmSizes=" + KdcmSizes);

        double KimgSizes = (double) imgSizes / (double) totalSize * 100;
        //         System.out.println("!!! KimgSizes=" + KimgSizes);

        double KdiskFree = (double) freeSize / (double) (totalSize - KdcmSizes - KimgSizes) * 100;
        //         System.out.println("!!! KdiskFree=" + KdiskFree);

        DefaultPieDataset dataset = new DefaultPieDataset();
        dataset.setValue("??? (DCM-) " + dcmSizes / 1000 + " .", KdcmSizes);
        dataset.setValue("? (JPG-) " + imgSizes / 1000 + " .", KimgSizes);
        dataset.setValue("?  " + busySize / 1000 + " .", KdiskBusi);
        dataset.setValue(" " + freeSize / 1000 + " .", KdiskFree);

        boolean legend = true;
        boolean tooltips = false;
        boolean urls = false;

        JFreeChart chart = ChartFactory.createPieChart(
                "? ? ??  ?",
                dataset, legend, tooltips, urls);

        chart.setBorderPaint(Color.GREEN);
        chart.setBorderStroke(new BasicStroke(5.0f));
        // chart.setBorderVisible(true);
        // chart.setPadding(new RectangleInsets(20 ,20,20,20));

        return chart;

    } catch (SQLException e) {
        logger.error(e);
        e.printStackTrace();
    } finally {

        try {
            if (psSelect != null)
                psSelect.close();
        } catch (SQLException e) {
            logger.error(e);
        }
    }
    return null;

}

From source file:UserInterface.ControlManagerRole.ControlManagerWorkAreaJPanel.java

private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
    // TODO add your handling code here:
    int co2Level = 0;
    int noxLevel = 0;
    int comboBoston = 0;

    int co2Level1 = 0;
    int noxLevel1 = 0;
    int comboNewYork = 0;

    for (Network network : system.getNetworkList()) {
        if (network.getName().equalsIgnoreCase("boston")) {

            for (Customer customer : network.getCustomerDirectory().getCustomerDirectory()) {
                for (Sensor sensor : customer.getSensorDirectory().getSensorDirectory()) {
                    co2Level += sensor.getCurrentEmissionCO2();
                    noxLevel += sensor.getCurrentEmissionNOx();
                }// ww w .j  av  a2  s .  c  o  m
            }

        }

    }
    comboBoston = co2Level + noxLevel;

    for (Network network : system.getNetworkList()) {
        if (network.getName().equalsIgnoreCase("New York")) {

            for (Customer customer : network.getCustomerDirectory().getCustomerDirectory()) {
                for (Sensor sensor : customer.getSensorDirectory().getSensorDirectory()) {
                    co2Level1 += sensor.getCurrentEmissionCO2();
                    noxLevel1 += sensor.getCurrentEmissionNOx();
                }

            }

        }
    }
    comboNewYork = co2Level1 + noxLevel1;

    DefaultPieDataset dataset22 = new DefaultPieDataset();
    dataset22.setValue("Fuel Emission by Boston", new Integer(comboBoston));
    dataset22.setValue("Fuel Emission by New York ", new Integer(comboNewYork));

    JFreeChart chart22 = ChartFactory.createPieChart3D("Comparison Chart ", // chart title                   
            dataset22, // data 
            true, // include legend                   
            true, false);

    final PiePlot3D plot = (PiePlot3D) chart22.getPlot();
    plot.setStartAngle(270);
    plot.setForegroundAlpha(0.60f);
    plot.setInteriorGap(0.02);

    ChartFrame frame33 = new ChartFrame("3D Pie Chart for EMission Comparisonbetween two networks", chart22);
    frame33.setVisible(true);
    frame33.setSize(500, 400);

}

From source file:Vista.frm_MasVendidoCategoriaInforme.java

private void graficarDatos() {
    BL.Funciones_frm_MasVendido fun = new Funciones_frm_MasVendido();
    try {//from w  ww.j a  v a 2 s. c  o m
        DefaultPieDataset data = new DefaultPieDataset();
        for (int i = 0; i < id_categoria.length; i++) {
            data.setValue(categoria[i], fun.procentajeMasVendido(cantidad[i], sumatoriaCantidades()));
        }
        ChartPanel panel;
        JFreeChart chart = ChartFactory.createPieChart3D("PASTEL", data, true, true, true);
        panel = new ChartPanel(chart);
        panel.setBounds(0, 30, 450, 450);
        pan_derecha.add(panel);
    } catch (Exception e) {
    }
}

From source file:WeeklyReport.Sections.Commodities.java

private JFreeChart commodityChart() {
    DefaultPieDataset dataset = new DefaultPieDataset();
    Map<Double, String> mp = new CargoTypeData().quotesByCommodityCBM();
    mp.entrySet().stream().forEach((mapEntry) -> {
        dataset.setValue(mapEntry.getValue(), mapEntry.getKey());
    });//from   w ww . ja  v  a  2s. c o m
    JFreeChart pieChart = ChartFactory.createPieChart3D("Commodities Quoted by Cubic Meter", dataset, true,
            true, false);

    PiePlot plot = (PiePlot) pieChart.getPlot();
    plot.setBackgroundPaint(Color.WHITE);

    PieSectionLabelGenerator gen = new StandardPieSectionLabelGenerator("{0}: {1} cbm ({2})",
            new DecimalFormat("0.000"), new DecimalFormat("0%"));
    plot.setLabelGenerator(gen);

    return pieChart;
}