Example usage for org.jfree.chart ChartFactory createLineChart

Introduction

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

Prototype

public static JFreeChart createLineChart(String title, String categoryAxisLabel, String valueAxisLabel,
        CategoryDataset dataset, PlotOrientation orientation, boolean legend, boolean tooltips, boolean urls) 

Source Link

Document

Creates a line chart with default settings.

Usage

From source file:edu.wpi.cs.wpisuitetng.modules.requirementsmanager.view.charts.AbstractRequirementStatistics.java

protected JFreeChart buildLineChart(final String title, final String category, final String axisLabel) {
    final JFreeChart chart = ChartFactory.createLineChart(title, category, axisLabel,
            toCategoryDataset(category), PlotOrientation.VERTICAL, false, false, false);
    final CategoryPlot xyPlot = (CategoryPlot) chart.getPlot();
    final NumberAxis range = (NumberAxis) xyPlot.getRangeAxis();
    range.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    return chart;
}

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From source file:UI.Graphic.java

private void init2() {
    panel = new JPanel();
    getContentPane().add(panel);//  w  w w .j  a  v a 2  s  .  c  om
    // Fuente de Datos
    DefaultCategoryDataset line_chart_dataset = new DefaultCategoryDataset();
    for (int i = 0; i < experiment2.getMedia().size(); i++) {
        line_chart_dataset.addValue(experiment2.getMedia().get(i), "aptitud", String.valueOf(i));
    }

    // Creando el Grafico
    JFreeChart chart = ChartFactory.createLineChart("Apitud de las generaciones", "Generacion", "Aptitud",
            line_chart_dataset, PlotOrientation.VERTICAL, true, true, false);

    // Mostrar Grafico
    ChartPanel chartPanel = new ChartPanel(chart);
    panel.add(chartPanel);
}

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From source file:com.js.quickestquail.ui.stats.RatingStat.java

private JFreeChart generateChart() {
    JFreeChart lineChart = ChartFactory.createLineChart(
            java.util.ResourceBundle.getBundle("i18n/i18n").getString("stat.rating.title"),
            java.util.ResourceBundle.getBundle("i18n/i18n").getString("stat.rating.xaxis"),
            java.util.ResourceBundle.getBundle("i18n/i18n").getString("stat.rating.yaxis"), generateDataset(),
            PlotOrientation.VERTICAL, true, true, false);
    lineChart.setBackgroundPaint(new Color(0xFF, 0xFF, 0xFF, 0));
    lineChart.getPlot().setBackgroundPaint(Color.WHITE);
    return lineChart;
}

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From source file:org.openmrs.web.taglib.ShowGraphTag.java

/**
 * Render graph.//from w  w w . j a va2s . c om
 *
 * @return return result code
 */
public int doStartTag() throws JspException {

    Patient patient = Context.getPatientService().getPatient(patientId);
    Concept concept = Context.getConceptService().getConceptByName(conceptName);

    if (concept != null && concept.isNumeric()) {
        List<Obs> observations = Context.getObsService().getObservationsByPersonAndConcept(patient, concept);
        DefaultCategoryDataset dataset = new DefaultCategoryDataset();
        for (Obs obs : observations) {
            dataset.addValue(obs.getValueNumeric(), conceptName, obs.getObsDatetime());
        }
        JFreeChart chart = ChartFactory.createLineChart(conceptName, "Value", "Date", dataset,
                PlotOrientation.VERTICAL, true, true, false);

        try {
            ByteArrayOutputStream byteArray = new ByteArrayOutputStream();
            ChartUtilities.writeChartAsPNG(byteArray, chart, width, height);
            pageContext.getResponse().setContentType("image/png");
            pageContext.getResponse().getWriter().write(byteArray.toString());

        } catch (IOException e) {
            log.error(e);
        }
    }

    return EVAL_BODY_BUFFERED;
}

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From source file:org.operamasks.faces.render.graph.LineChartRenderer.java

protected JFreeChart createChart(UIChart comp) {
    Dataset dataset = createDataset(comp);
    JFreeChart chart = null;//www . ja  v a2  s.  c  o m

    if (dataset instanceof CategoryDataset) {
        if (comp.isEffect3D()) {
            chart = ChartFactory.createLineChart3D(null, null, null, (CategoryDataset) dataset,
                    getChartOrientation(comp), false, false, false);
        } else {
            chart = ChartFactory.createLineChart(null, null, null, (CategoryDataset) dataset,
                    getChartOrientation(comp), false, false, false);
        }
    } else if (dataset instanceof TimeSeriesCollection) {
        chart = ChartFactory.createTimeSeriesChart(null, null, null, (XYDataset) dataset, false, false, false);
        ((XYPlot) chart.getPlot()).setOrientation(getChartOrientation(comp));
    } else if (dataset instanceof XYDataset) {
        chart = ChartFactory.createXYLineChart(null, null, null, (XYDataset) dataset, getChartOrientation(comp),
                false, false, false);
    }

    return chart;
}

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From source file:org.pentaho.plugin.jfreereport.reportcharts.LineChartExpression.java

protected JFreeChart computeCategoryChart(final CategoryDataset dataset) {
    final PlotOrientation orientation = computePlotOrientation();
    if (isThreeD()) {
        final JFreeChart chart = ChartFactory.createLineChart3D(computeTitle(), getCategoryAxisLabel(),
                getValueAxisLabel(), dataset, orientation, isShowLegend(), false, false);
        chart.getCategoryPlot().setDomainAxis(new FormattedCategoryAxis3D(getCategoryAxisLabel(),
                getCategoricalAxisMessageFormat(), getRuntime().getResourceBundleFactory().getLocale()));
        final CategoryPlot plot = (CategoryPlot) chart.getPlot();
        configureLogarithmicAxis(plot);/*from   w w  w.ja va  2 s .c  o m*/
        return chart;
    } else {
        final JFreeChart chart = ChartFactory.createLineChart(computeTitle(), getCategoryAxisLabel(),
                getValueAxisLabel(), dataset, orientation, isShowLegend(), false, false);
        chart.getCategoryPlot().setDomainAxis(new FormattedCategoryAxis(getCategoryAxisLabel(),
                getCategoricalAxisMessageFormat(), getRuntime().getResourceBundleFactory().getLocale()));
        final CategoryPlot plot = (CategoryPlot) chart.getPlot();
        configureLogarithmicAxis(plot);
        return chart;
    }
}

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From source file:se.backede.jeconomix.forms.report.TransactionReport.java

public void addLineChart(Map<String, List<TransactionReportDto>> reports, Boolean average) {
    JFreeChart lineChart = ChartFactory.createLineChart("TOTAL", "MONTH", "Kr",
            ReportUtils.createDataset(reports, average), PlotOrientation.VERTICAL, true, true, true);

    ChartPanel chartPanel = new ChartPanel(lineChart);
    chartPanel.setPreferredSize(new java.awt.Dimension(lineChartPanel.getWidth(), lineChartPanel.getHeight()));

    CategoryAxis axis = lineChart.getCategoryPlot().getDomainAxis();
    CategoryItemRenderer renderer = lineChart.getCategoryPlot().getRenderer();

    ItemLabelPosition position = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE1, TextAnchor.HALF_ASCENT_CENTER,
            TextAnchor.BOTTOM_CENTER, 0);
    renderer.setBasePositiveItemLabelPosition(position);

    renderer.setBaseItemLabelGenerator(new CategoryItemLabelGenerator() {

        @Override/*from w w  w .  ja va 2  s  .co m*/
        public String generateLabel(CategoryDataset dataset, int series, int category) {
            if (average) {
                if (series == 0) {
                    Number value = dataset.getValue(series, category);
                    String result = value.toString(); // could apply formatting here
                    return result;
                }
            } else {
                Number value = dataset.getValue(series, category);
                String result = value.toString(); // could apply formatting here
                return result;
            }
            return null;
        }

        @Override
        public String generateRowLabel(CategoryDataset cd, int i) {
            return null;
        }

        @Override
        public String generateColumnLabel(CategoryDataset cd, int i) {
            return null;
        }
    });

    renderer.setBaseItemLabelsVisible(true);
    lineChartPanel.setLayout(new BorderLayout());
    lineChartPanel.add(chartPanel, BorderLayout.NORTH);
}

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From source file:gavisualizer.LineChart.java

@Override
public void generate() {
    // Creates Line Chart from variables
    JFreeChart chart = ChartFactory.createLineChart(_title, // chart title
            _axisLabelDomain, // domain axis label
            _axisLabelRange, // range axis label
            _dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            false, // tooltips
            false // urls
    );/*from  www.  ja  v  a2 s.c  o  m*/

    // Set the Plot to certain colors
    final CategoryPlot plot = (CategoryPlot) chart.getPlot();
    plot.setBackgroundPaint(Color.white);
    plot.setRangeGridlinePaint(Color.lightGray);
    plot.setOutlinePaint(Color.white);

    // Set Legend to the right of the chart
    final LegendTitle lt = (LegendTitle) chart.getLegend();
    lt.setPosition(RectangleEdge.RIGHT);

    // Set paints for lines in the chart
    LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    DefaultDrawingSupplier dw = new DefaultDrawingSupplier(PAINTS,
            DefaultDrawingSupplier.DEFAULT_OUTLINE_PAINT_SEQUENCE,
            DefaultDrawingSupplier.DEFAULT_STROKE_SEQUENCE,
            DefaultDrawingSupplier.DEFAULT_OUTLINE_STROKE_SEQUENCE,
            DefaultDrawingSupplier.DEFAULT_SHAPE_SEQUENCE);
    plot.setDrawingSupplier(dw);

    // Customize stroke width of the series
    ((AbstractRenderer) renderer).setAutoPopulateSeriesStroke(false);
    renderer.setBaseStroke(STROKE_WIDTH);
    renderer.setBaseShapesVisible(false);

    // Include dashed lines if necessary
    List<String> rows = _dataset.getRowKeys();

    // See if the title includes Downloads (Dashed lines are for Download lines)
    if (rows.get(rows.size() - 1).endsWith("Downloads")) {
        // Set the start to half the rows
        int start = _dataset.getRowCount() / 2;

        // Create an initial value
        int init = 0;

        // Iterate through the Download lines
        while (start < _dataset.getRowCount()) {
            // Make sure series and legend have dashes
            renderer.setSeriesStroke(start, DASHED_STROKE);
            LegendItemCollection legend = renderer.getLegendItems();
            LegendItem li = legend.get(start - 1);
            li.setLineStroke(DASHED_STROKE);

            // Make sure the color matches the undashed year
            renderer.setSeriesPaint(start, renderer.getItemPaint(init, 0));
            init++;
            start++;
        }
    }

    // Customise the range axis...
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setAutoRangeIncludesZero(true);

    _chart = chart;
}

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From source file:sipl.recursos.Graficar.java

public void Danhos(int[] values, int[] fecha, int n, String direccion, String tiempo, String titulo) {
    try {// w  ww. j  av  a 2s .  co  m
        DefaultCategoryDataset dataset = new DefaultCategoryDataset();
        for (int j = 0; j < n; j++) {
            dataset.addValue(values[j], "Cantidad de Daos", "" + fecha[j]);
        }
        JFreeChart chart = ChartFactory.createLineChart(titulo, tiempo, "Cantidad", dataset,
                PlotOrientation.VERTICAL, true, true, true);
        try {
            ChartUtilities.saveChartAsJPEG(new File(direccion), chart, 700, 500);
        } catch (IOException e) {
            System.out.println("Error al abrir el archivo");
        }
    } catch (Exception e) {
        System.out.println(e);
    }
}

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From source file:medic_hospital.WeightTrend.java

public void populateChart(int id) {

    int[] weightList;
    double[] dateList;

    try {// www  .ja v  a2  s  .  co m
        Class.forName("com.mysql.jdbc.Driver");
        con = (Connection) DriverManager.getConnection("jdbc:mysql://localhost:3306/medic", "root", "");

        //To get the number of rows in the result
        String sql = "Select Count(*) from patient_statistics where patient_id = ?";
        pst = con.prepareStatement(sql);
        pst.setInt(1, id);
        rs = pst.executeQuery();

        if (rs.next()) {
            weightList = new int[rs.getInt("Count(*)")];
            dateList = new double[rs.getInt("Count(*)")];
        } else {
            weightList = new int[1];
            dateList = new double[1];
        }

        //To get the statistic
        sql = "Select weight, date_of_submission from patient_statistics where patient_id = ?";
        pst = con.prepareStatement(sql);
        pst.setInt(1, id);
        rs = pst.executeQuery();

        int li_item = 0;
        String date = "";
        while (rs.next()) {
            date = "";

            weightList[li_item] = rs.getInt("weight");

            date = rs.getString("date_of_submission");
            date = date.replaceAll("/", "");
            date = date.replaceAll(":", "");
            date = date.replaceAll(" ", "");

            dateList[li_item] = Double.parseDouble(date);

            li_item++;
        }

        JFreeChart chart;
        chart = ChartFactory.createLineChart("Weight Over Time", "Time", "Weight(kgs)",
                createDataset(weightList, dateList), PlotOrientation.VERTICAL, true, true, false);

        //Setting the window contents of the JFrame
        ChartPanel chartPanel = new ChartPanel(chart);
        chartPanel.setPreferredSize(new java.awt.Dimension(560, 367));
        f.setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
        f.setLayout(new BorderLayout(0, 5));
        f.add(chartPanel, BorderLayout.CENTER);
        f.pack();
        f.setVisible(true);

    } catch (SQLException | ClassNotFoundException ex) {
        Logger.getLogger(GlucoseTrend.class.getName()).log(Level.SEVERE, null, ex);
    }

}

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