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:com.manydesigns.portofino.chart.Chart1DGenerator.java

public JFreeChart generate(ChartDefinition chartDefinition, Persistence persistence, Locale locale) {
    DefaultPieDataset dataset = new DefaultPieDataset();
    java.util.List<Object[]> result;
    String query = chartDefinition.getQuery();
    logger.info(query);//from   ww  w . j  a v  a2s  . c o  m
    Session session = persistence.getSession(chartDefinition.getDatabase());
    result = QueryUtils.runSql(session, query);
    for (Object[] current : result) {
        ComparableWrapper key = new ComparableWrapper((Comparable) current[0]);
        dataset.setValue(key, (Number) current[1]);
        if (current.length > 2) {
            key.setLabel(current[2].toString());
        }
    }

    JFreeChart chart = createChart(chartDefinition, dataset);

    chart.setAntiAlias(isAntiAlias());

    // impostiamo il bordo invisibile
    // eventualmente e' il css a fornirne uno
    // eventualmente e' il css a fornirne uno
    chart.setBorderVisible(isBorderVisible());

    // impostiamo il titolo
    TextTitle title = chart.getTitle();
    title.setFont(titleFont);
    title.setMargin(10.0, 0.0, 0.0, 0.0);

    // ottieni il Plot
    PiePlot plot = (PiePlot) chart.getPlot();

    String urlExpression = chartDefinition.getUrlExpression();
    if (!StringUtils.isBlank(urlExpression)) {
        PieURLGenerator urlGenerator = new ChartPieUrlGenerator(urlExpression);
        plot.setURLGenerator(urlGenerator);
    } else {
        plot.setURLGenerator(null);
    }

    // il plot ha sfondo e bordo trasparente
    // (quindi si vede il colore del chart)
    plot.setBackgroundPaint(transparentColor);
    plot.setOutlinePaint(transparentColor);

    // Modifico il toolTip
    // hongliangpan add
    // :?{0}  {1}  {2} ? ,???
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0}={1}({2})",
            NumberFormat.getNumberInstance(), new DecimalFormat("0.00%")));
    // {0}={1}({2})
    plot.setLegendLabelGenerator(new StandardPieSectionLabelGenerator("{0}"));
    // ?(0.0-1.0)
    // plot.setForegroundAlpha(1.0f);
    // imposta la distanza delle etichette dal plot
    plot.setLabelGap(0.03);
    // plot.setLabelGenerator(new MyPieSectionLabelGenerator());

    // imposta il messaggio se non ci sono dati
    plot.setNoDataMessage(ElementsThreadLocals.getText("no.data.available"));

    plot.setCircular(true);

    plot.setBaseSectionOutlinePaint(Color.BLACK);

    DrawingSupplier supplier = new DesaturatedDrawingSupplier(plot.getDrawingSupplier());
    plot.setDrawingSupplier(supplier);
    // ?
    plot.setForegroundAlpha(1.0f);
    // impostiamo il titolo della legenda
    String legendString = chartDefinition.getLegend();
    Title subtitle = new TextTitle(legendString, legendFont, Color.BLACK, RectangleEdge.BOTTOM,
            HorizontalAlignment.CENTER, VerticalAlignment.CENTER, new RectangleInsets(0, 0, 0, 0));
    subtitle.setMargin(0, 0, 5, 0);
    chart.addSubtitle(subtitle);

    // impostiamo la legenda
    LegendTitle legend = chart.getLegend();
    legend.setBorder(0, 0, 0, 0);
    legend.setItemFont(legendItemFont);
    int legendMargin = 10;
    legend.setMargin(0.0, legendMargin, legendMargin, legendMargin);
    legend.setBackgroundPaint(transparentColor);

    // impostiamo un gradiente orizzontale
    Paint chartBgPaint = new GradientPaint(0, 0, new Color(255, 253, 240), 0, getHeight(), Color.WHITE);
    chart.setBackgroundPaint(chartBgPaint);
    return chart;
}

From source file:userinterface.PatientRole.PatientWorkAreaJPanel.java

private void btnViewPieChartActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnViewPieChartActionPerformed

    if (patient.vitalSignHistory.getVitalSignHistory().size() > 0) {
        int selectedRow = tblVS.getSelectedRow();

        if (selectedRow >= 0) {
            VitalSign vs = (VitalSign) tblVS.getValueAt(selectedRow, 0);
            DefaultPieDataset pieDataset = new DefaultPieDataset();

            pieDataset.setValue("Respiratory Rate", new Float(vs.getRespiratoryRate()));
            pieDataset.setValue("Heart Rate", new Float(vs.getHeartRate()));
            pieDataset.setValue("Blood Pressure", new Float(vs.getSystolicBloodPressure()));
            pieDataset.setValue("Weight", new Float(vs.getWeight()));

            JFreeChart chart = ChartFactory.createPieChart("Pie chart", pieDataset, true, true, true);

            PiePlot P = (PiePlot) chart.getPlot();

            ChartFrame frame = new ChartFrame("Pie Charrt", chart);
            frame.setVisible(true);/*from w w w . ja  v  a  2  s.  c  o m*/
            frame.setSize(450, 500);

        } else {
            JOptionPane.showMessageDialog(null, "Please select a Vital Sign row to see the Pie Chart!");
        }
    } else {
        JOptionPane.showMessageDialog(null, "There's no Vital Sign reported for this patient");
        return;
    }

}

From source file:org.openmrs.module.vcttrac.web.view.chart.VCTCreatePieChartView.java

private JFreeChart createGenderPieChartView() {
    DefaultPieDataset pieDataset = new DefaultPieDataset();

    VCTModuleService service = Context.getService(VCTModuleService.class);

    try {//from   w  w w.  j  av  a  2  s.  co m
        Date reportingDate = new Date();
        int numberOffemale = service.getVCTClientsBasedOnGender("f", reportingDate).size();
        int numberOfMale = service.getVCTClientsBasedOnGender("m", reportingDate).size();

        int all = numberOffemale + numberOfMale;

        Float percentageFemale = new Float(100 * numberOffemale / all);
        pieDataset.setValue(VCTTracUtil.getMessage("vcttrac.person.female", null) + " (" + numberOffemale
                + " , " + percentageFemale + "%)", percentageFemale);

        Float percentageMale = new Float(100 * numberOfMale / all);
        pieDataset.setValue(VCTTracUtil.getMessage("vcttrac.person.male", null) + " (" + numberOfMale + " , "
                + percentageMale + "%)", percentageMale);

        JFreeChart chart = ChartFactory.createPieChart(VCTTracUtil.getMessage("vcttrac.person.gender", null),
                pieDataset, true, true, false);

        return chart;
    } catch (Exception e) {
        log.error(">>GENDER>>PIE>>CHART>> " + e.getMessage());
        e.printStackTrace();
        return ChartFactory.createPieChart(VCTTracUtil.getMessage("vcttrac.person.gender", null), null, true,
                true, false);
    }
}

From source file:org.openmrs.module.vcttrac.web.view.chart.VCTCreatePieChartView.java

private JFreeChart createVCTvsPITPieChartView() {
    DefaultPieDataset pieDataset = new DefaultPieDataset();

    VCTModuleService service = Context.getService(VCTModuleService.class);

    try {/*from   w  w w  .  j a va 2 s.  co m*/
        Date reportingDate = new Date();
        int numberOfClientInVCT = service.getNumberOfClientByVCTOrPIT(1, reportingDate);
        int numberOfClientInPIT = service.getNumberOfClientByVCTOrPIT(2, reportingDate);

        int all = numberOfClientInVCT + numberOfClientInPIT;

        Float percentageVCT = new Float(100 * numberOfClientInVCT / all);
        pieDataset.setValue(VCTTracUtil.getMessage("vcttrac.home.vctclient", null) + " (" + numberOfClientInVCT
                + " , " + percentageVCT + "%)", percentageVCT);

        Float percentagePIT = new Float(100 * numberOfClientInPIT / all);
        pieDataset.setValue(VCTTracUtil.getMessage("vcttrac.home.pitclient", null) + " (" + numberOfClientInPIT
                + " , " + percentagePIT + "%)", percentagePIT);

        JFreeChart chart = ChartFactory.createPieChart(
                VCTTracUtil.getMessage("vcttrac.home.vctclient", null) + " "
                        + VCTTracUtil.getMessage("vcttrac.graph.statistic.comparedto", null) + " "
                        + VCTTracUtil.getMessage("vcttrac.home.pitclient", null),
                pieDataset, true, true, false);

        return chart;
    } catch (Exception e) {
        log.error(">>VCT>>vs>>PIT>>PIE>>CHART>> " + e.getMessage());
        e.printStackTrace();
        return ChartFactory.createPieChart(VCTTracUtil.getMessage("vcttrac.home.vctclient", null) + " "
                + VCTTracUtil.getMessage("vcttrac.graph.statistic.comparedto", null) + " "
                + VCTTracUtil.getMessage("vcttrac.home.pitclient", null), null, true, true, false);
    }
}

From source file:com.jd.survey.web.statistics.StatisticsController.java

@Secured({ "ROLE_ADMIN", "ROLE_SURVEY_ADMIN" })
private PieDataset createDataset(Long questionId, Long recordCount) {
    try {/*from w  w  w  .  ja  v a 2  s.com*/
        String columnValue = "";
        Question question = surveySettingsService.question_findById(questionId);
        List<QuestionStatistic> questionStatistics = surveyService.questionStatistic_getStatistics(question,
                recordCount);
        DefaultPieDataset defaultPieDataset = new DefaultPieDataset();
        for (QuestionStatistic questionStatistic : questionStatistics) {
            //double percentage = ((double)questionStatistic.getCount()/(double)recordCount) * 100;
            //percentage = Double.valueOf(new DecimalFormat("#.##").format(percentage));
            defaultPieDataset.setValue(questionStatistic.getEntry(), questionStatistic.getFrequency() * 100);
        }
        return defaultPieDataset;
    } catch (Exception e) {
        log.error(e.getMessage(), e);
        throw (new RuntimeException(e));
    }
}

From source file:edu.wpi.cs.wpisuitetng.modules.requirementmanager.view.requirements.NewPieChartPanel.java

/**
 * @return the data of the number of requirements a user has assigned to
 *         them//from  ww w . j  a va 2s. c o m
 */
private static PieDataset setDataAssignTo() {
    DefaultPieDataset dataSet = new DefaultPieDataset();
    ArrayList<String> userNames = new ArrayList<String>();

    List<Requirement> requirements = RequirementModel.getInstance().getRequirements();// list of requirements
    for (int i = 0; i < requirements.size(); i++) {
        List<String> users = requirements.get(i).getAssignedTo();// list of
                                                                 // users
                                                                 // for
                                                                 // specific
                                                                 // requirement
        for (int j = 0; j < users.size(); j++) {
            if (!userNames.contains(users.get(j))) {
                userNames.add(users.get(j));// populate a list of all users
            }
        }

    }
    int[] numReqAssigned = new int[userNames.size()];
    for (int i = 0; i < requirements.size(); i++) {
        List<String> users = requirements.get(i).getAssignedTo();
        for (int j = 0; j < userNames.size(); j++) {
            if (users.contains(userNames.get(j))) {
                numReqAssigned[j]++;// count the number of requirements a
                                    // user has assigned to them
            }
        }
    }
    for (int k = 0; k < userNames.size(); k++) {
        dataSet.setValue(userNames.get(k), numReqAssigned[k]);// populate
                                                              // pie chart
                                                              // data
    }
    return dataSet;
}

From source file:fr.ensimag.biblio.controllers.StatImg.java

/**
 * Handles the HTTP <code>GET</code> method.
 *
 * @param request servlet request/*  ww w  .j  a v  a  2 s.c  o m*/
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    OutputStream out = response.getOutputStream();
    response.setContentType("image/png");
    //int val1 = 40;
    //int val2 = 60;
    try {
        DefaultPieDataset dataset = new DefaultPieDataset();
        String title = "Statistiques";
        boolean legend = true;

        Map<String, String[]> params = request.getParameterMap();
        for (Map.Entry<String, String[]> param : params.entrySet()) {
            String key = param.getKey();
            String[] value = param.getValue();
            System.out.println("key : " + key + "value : " + value[0]);
            if (key.equals("legend"))
                legend = Boolean.parseBoolean(value[0]);
            else
                dataset.setValue(key, Double.parseDouble(value[0]));
        }

        //dataset.setValue("Valeur 1", val1);
        //dataset.setValue("Valeur 2", val2);
        JFreeChart chart = ChartFactory.createPieChart(title, dataset, legend, false, false);
        chart.setBackgroundPaint(Color.WHITE);
        ChartUtilities.writeChartAsPNG(out, chart, 500, 300);
    } finally {
        out.close();
    }
}

From source file:org.lsug.quota.web.internal.portlet.UserQuotaWebPortlet.java

@Override
public void serveResource(ResourceRequest resourceRequest, ResourceResponse resourceResponse)
        throws IOException, PortletException {

    ThemeDisplay themeDisplay = (ThemeDisplay) resourceRequest.getAttribute(WebKeys.THEME_DISPLAY);

    StringBundler sb = new StringBundler(5);

    JFreeChart jFreeChart = null;//w  ww  .  j a  va 2s  .  co  m

    DefaultPieDataset pieDataset = new DefaultPieDataset();

    try {
        long groupId = themeDisplay.getUser().getGroupId();

        long classNameId = PortalUtil.getClassNameId(User.class);

        Quota siteQuota = _quotaLocalService.fetchQuotaByClassNameIdClassPK(classNameId, groupId);

        if (siteQuota != null && siteQuota.isEnabled()) {
            ResourceBundle resourceBundle = ResourceBundleUtil.getBundle("content.Language",
                    resourceRequest.getLocale(), getClass());
            pieDataset.setValue(LanguageUtil.get(resourceBundle, "used-space"),
                    siteQuota.getQuotaUsedPercentage());
            pieDataset.setValue(LanguageUtil.get(resourceBundle, "unused-space"),
                    100 - siteQuota.getQuotaUsedPercentage());

            sb.append(LanguageUtil.get(resourceBundle, "user-site-current-used-size-diagram-title"));

            jFreeChart = getCurrentSizeJFreeChart(sb.toString(), pieDataset);

            resourceResponse.setContentType(ContentTypes.IMAGE_PNG);

            OutputStream outputStream = null;

            try {
                outputStream = resourceResponse.getPortletOutputStream();
                ChartUtilities.writeChartAsPNG(outputStream, jFreeChart, 400, 200);
            } finally {
                if (outputStream != null) {
                    outputStream.close();
                }
            }
        }
    } catch (Exception e) {
        LOGGER.error(e);
        throw new PortletException(e);
    }
}

From source file:Software_Jframes.chart.java

public void piechart_customer(JDesktopPane jDesktopPane1, String pid) {

    DefaultPieDataset piedataset = new DefaultPieDataset();
    int cost_total = 0;
    try {//from ww w. j  ava 2s . c  om
        ResultSet rs = db.statement().executeQuery("select * from cus_payment where Project_id='" + pid + "' ");
        while (rs.next()) {
            String cost = rs.getString("Amount");
            int cost_int1 = Integer.parseInt(cost);
            cost_total = cost_total + cost_int1;

        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    piedataset.setValue("Amount Received", cost_total);
    piedataset.setValue("Amount to be Received", 7854);

    JFreeChart chart = ChartFactory.createPieChart("Costs for Project", piedataset, true, true, true);
    PiePlot p = (PiePlot) chart.getPlot();
    p.setBackgroundPaint(Color.white);
    ChartPanel panel = new ChartPanel(chart);
    jDesktopPane1.add(panel).setSize(500, 230);
}

From source file:UserInterface.WaterSupplyAdmin.UsagePatternJPanel.java

private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton3ActionPerformed
    int total = 0;

    for (Organization organization : enterprise.getOrganizationDirectory().getOrganizationList()) {
        if (organization instanceof CustomerOrganization) {
            for (Employee employee : organization.getEmployeeDirectory().getEmployeeList()) {
                Customer customer = (Customer) employee;
                total += customer.getTotalUsageVolume();
            }/*from  w  ww .j  a va 2 s  . c o  m*/
        }
    }
    if (total == 0) {
        JOptionPane.showMessageDialog(null, "No Customer has used water yet");
        return;
    }
    DefaultPieDataset dataset = new DefaultPieDataset();
    for (Organization organization : enterprise.getOrganizationDirectory().getOrganizationList()) {
        if (organization instanceof CustomerOrganization) {
            for (Employee employee : organization.getEmployeeDirectory().getEmployeeList()) {
                Customer customer = (Customer) employee;
                dataset.setValue(customer.getName(), customer.getTotalUsageVolume());
            }
        }
    }

    JFreeChart chart = ChartFactory.createPieChart3D("Customer Water Usage", dataset, true, true, true);
    ChartFrame frame = new ChartFrame("Pie Chart demonstrating customer water usage ", chart);
    PiePlot3D plot = (PiePlot3D) chart.getPlot();
    plot.setStartAngle(200);
    plot.setForegroundAlpha(0.50f);
    RefineryUtilities.centerFrameOnScreen(frame);
    frame.setVisible(true);
    frame.setSize(650, 550);
}