Example usage for org.jfree.chart.plot CategoryPlot setRangeCrosshairPaint

Introduction

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

Prototype

public void setRangeCrosshairPaint(Paint paint) 

Source Link

Document

Sets the paint used to draw the range crosshair (if visible) and sends a PlotChangeEvent to all registered listeners.

Usage

From source file:userInterface.ManufactureRole.DecisionChartJPanel.java

private static JFreeChart createChart1(CategoryDataset categorydataset) {
    JFreeChart jfreechart = ChartFactory.createBarChart("Vaccine Sales", "Vaccine", "quantity", categorydataset,
            PlotOrientation.VERTICAL, true, true, false);
    CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot();
    categoryplot.setDomainGridlinesVisible(true);
    categoryplot.setRangeCrosshairVisible(true);
    categoryplot.setRangeCrosshairPaint(Color.blue);
    NumberAxis numberaxis = (NumberAxis) categoryplot.getRangeAxis();
    numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    BarRenderer barrenderer = (BarRenderer) categoryplot.getRenderer();
    barrenderer.setDrawBarOutline(false);
    GradientPaint gradientpaint = new GradientPaint(0.0F, 0.0F, Color.blue, 0.0F, 0.0F, new Color(0, 0, 64));
    GradientPaint gradientpaint1 = new GradientPaint(0.0F, 0.0F, Color.green, 0.0F, 0.0F, new Color(0, 64, 0));
    GradientPaint gradientpaint2 = new GradientPaint(0.0F, 0.0F, Color.red, 0.0F, 0.0F, new Color(64, 0, 0));
    barrenderer.setSeriesPaint(0, gradientpaint);
    barrenderer.setSeriesPaint(1, gradientpaint1);
    barrenderer.setSeriesPaint(2, gradientpaint2);
    barrenderer.setLegendItemToolTipGenerator(new StandardCategorySeriesLabelGenerator("Tooltip: {0}"));
    CategoryAxis categoryaxis = categoryplot.getDomainAxis();
    categoryaxis.setCategoryLabelPositions(
            CategoryLabelPositions.createUpRotationLabelPositions(0.52359877559829882D));
    return jfreechart;
}

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From source file:userInterface.StateAdminRole.DecisionChart4JPanel.java

private static JFreeChart createChart1(CategoryDataset categorydataset) {
    JFreeChart jfreechart = ChartFactory.createBarChart("Total Vaccinations", "Hospital", "Value",
            categorydataset, PlotOrientation.VERTICAL, true, true, false);
    CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot();
    categoryplot.setDomainGridlinesVisible(true);
    categoryplot.setRangeCrosshairVisible(true);
    categoryplot.setRangeCrosshairPaint(Color.blue);
    NumberAxis numberaxis = (NumberAxis) categoryplot.getRangeAxis();
    numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    BarRenderer barrenderer = (BarRenderer) categoryplot.getRenderer();
    barrenderer.setDrawBarOutline(false);
    GradientPaint gradientpaint = new GradientPaint(0.0F, 0.0F, Color.blue, 0.0F, 0.0F, new Color(0, 0, 64));
    GradientPaint gradientpaint1 = new GradientPaint(0.0F, 0.0F, Color.green, 0.0F, 0.0F, new Color(0, 64, 0));
    GradientPaint gradientpaint2 = new GradientPaint(0.0F, 0.0F, Color.red, 0.0F, 0.0F, new Color(64, 0, 0));
    barrenderer.setSeriesPaint(0, gradientpaint);
    barrenderer.setSeriesPaint(1, gradientpaint1);
    barrenderer.setSeriesPaint(2, gradientpaint2);
    barrenderer.setLegendItemToolTipGenerator(new StandardCategorySeriesLabelGenerator("Tooltip: {0}"));
    CategoryAxis categoryaxis = categoryplot.getDomainAxis();
    categoryaxis.setCategoryLabelPositions(
            CategoryLabelPositions.createUpRotationLabelPositions(0.52359877559829882D));
    return jfreechart;
}

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From source file:org.jfree.chart.demo.selection.SelectionDemo5Category.java

private static JFreeChart createChart(CategoryDataset dataset,
        DatasetSelectionExtension<CategoryCursor<String, String>> ext) {

    // create the chart...
    JFreeChart chart = ChartFactory.createBarChart("Bar Chart Demo 1", "Category", "Value", dataset);

    CategoryPlot plot = (CategoryPlot) chart.getPlot();
    plot.setDomainGridlinesVisible(true);
    plot.setRangeCrosshairVisible(true);
    plot.setRangeCrosshairPaint(Color.blue);

    // set the range axis to display integers only...
    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    // disable bar outlines...
    BarRenderer renderer = (BarRenderer) plot.getRenderer();
    renderer.setDrawBarOutline(false);//from w  ww  .  ja  v  a  2 s  .  c o  m

    // set up gradient paints for series...
    GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.BLUE, 0.0f, 0.0f, new Color(0, 0, 64));
    GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.GREEN, 0.0f, 0.0f, new Color(0, 64, 0));
    GradientPaint gp2 = new GradientPaint(0.0f, 0.0f, Color.RED, 0.0f, 0.0f, new Color(64, 0, 0));
    renderer.setSeriesPaint(0, gp0);
    renderer.setSeriesPaint(1, gp1);
    renderer.setSeriesPaint(2, gp2);

    renderer.setLegendItemToolTipGenerator(new StandardCategorySeriesLabelGenerator("Tooltip: {0}"));

    CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0));

    //add selection specific rendering
    IRSUtilities.setSelectedItemPaint(renderer, ext, Color.WHITE);

    //register plot as selection change listener
    ext.addChangeListener(plot);

    return chart;
}

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From source file:userInterface.StateAdminRole.DecisionCartJPanel2.java

private static JFreeChart createChart1(CategoryDataset categorydataset) {
    JFreeChart jfreechart = ChartFactory.createBarChart("Order Statistics", "Hospital", "Value",
            categorydataset, PlotOrientation.VERTICAL, true, true, false);
    CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot();
    categoryplot.setDomainGridlinesVisible(true);
    categoryplot.setRangeCrosshairVisible(true);
    categoryplot.setRangeCrosshairPaint(Color.blue);
    NumberAxis numberaxis = (NumberAxis) categoryplot.getRangeAxis();
    numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    BarRenderer barrenderer = (BarRenderer) categoryplot.getRenderer();
    barrenderer.setDrawBarOutline(false);
    GradientPaint gradientpaint = new GradientPaint(0.0F, 0.0F, Color.blue, 0.0F, 0.0F, new Color(0, 0, 64));
    GradientPaint gradientpaint1 = new GradientPaint(0.0F, 0.0F, Color.green, 0.0F, 0.0F, new Color(0, 64, 0));
    GradientPaint gradientpaint2 = new GradientPaint(0.0F, 0.0F, Color.red, 0.0F, 0.0F, new Color(64, 0, 0));
    barrenderer.setSeriesPaint(0, gradientpaint);
    barrenderer.setSeriesPaint(1, gradientpaint1);
    barrenderer.setSeriesPaint(2, gradientpaint2);
    barrenderer.setLegendItemToolTipGenerator(new StandardCategorySeriesLabelGenerator("Tooltip: {0}"));
    CategoryAxis categoryaxis = categoryplot.getDomainAxis();
    categoryaxis.setCategoryLabelPositions(
            CategoryLabelPositions.createUpRotationLabelPositions(0.52359877559829882D));
    return jfreechart;
}

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From source file:org.jfree.expdemo.SelectionDemo5Category.java

private static JFreeChart createChart(CategoryDataset dataset, DatasetSelectionExtension ext) {

    // create the chart...
    JFreeChart chart = ChartFactory.createBarChart("Bar Chart Demo 1", // chart title
            "Category", // domain axis label
            "Value", // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips?
            false // URLs?
    );/*from w  w w  .j a  v  a  2  s.  c om*/

    CategoryPlot plot = (CategoryPlot) chart.getPlot();
    plot.setDomainGridlinesVisible(true);
    plot.setRangeCrosshairVisible(true);
    plot.setRangeCrosshairPaint(Color.blue);

    // set the range axis to display integers only...
    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    // disable bar outlines...
    BarRenderer renderer = (BarRenderer) plot.getRenderer();
    renderer.setDrawBarOutline(false);

    // set up gradient paints for series...
    GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.blue, 0.0f, 0.0f, new Color(0, 0, 64));
    GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.green, 0.0f, 0.0f, new Color(0, 64, 0));
    GradientPaint gp2 = new GradientPaint(0.0f, 0.0f, Color.red, 0.0f, 0.0f, new Color(64, 0, 0));
    renderer.setSeriesPaint(0, gp0);
    renderer.setSeriesPaint(1, gp1);
    renderer.setSeriesPaint(2, gp2);

    renderer.setLegendItemToolTipGenerator(new StandardCategorySeriesLabelGenerator("Tooltip: {0}"));

    CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0));

    //add selection specific rendering
    IRSUtilities.setSelectedItemPaint(renderer, ext, Color.WHITE);

    //register plot as selection change listener
    ext.addSelectionChangeListener(plot);

    return chart;

}

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From source file:gui.MainForm.java

private static JFreeChart create_AMS_DATA_Chart(CategoryDataset categorydataset) {
    JFreeChart jfreechart = ChartFactory.createBarChart("AMS??", "", "??", categorydataset,
            PlotOrientation.VERTICAL, true, true, false);
    CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot();
    categoryplot.setDomainGridlinesVisible(true);
    categoryplot.setRangeCrosshairVisible(true);
    categoryplot.setRangeCrosshairPaint(Color.blue);
    NumberAxis numberaxis = (NumberAxis) categoryplot.getRangeAxis();
    numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    BarRenderer barrenderer = (BarRenderer) categoryplot.getRenderer();
    barrenderer.setDrawBarOutline(false);
    GradientPaint gradientpaint = new GradientPaint(0.0F, 0.0F, Color.blue, 0.0F, 0.0F, new Color(0, 0, 64));
    GradientPaint gradientpaint1 = new GradientPaint(0.0F, 0.0F, Color.green, 0.0F, 0.0F, new Color(0, 64, 0));
    GradientPaint gradientpaint2 = new GradientPaint(0.0F, 0.0F, Color.red, 0.0F, 0.0F, new Color(64, 0, 0));
    barrenderer.setSeriesPaint(0, gradientpaint);
    barrenderer.setSeriesPaint(1, gradientpaint1);
    barrenderer.setSeriesPaint(2, gradientpaint2);
    barrenderer.setLegendItemToolTipGenerator(new StandardCategorySeriesLabelGenerator("Tooltip: {0}"));
    CategoryAxis categoryaxis = categoryplot.getDomainAxis();
    categoryaxis.setCategoryLabelPositions(
            CategoryLabelPositions.createUpRotationLabelPositions(0.52359877559829882D));
    return jfreechart;
}

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From source file:userInterface.cdcRole.OverviewJPanel.java

private static JFreeChart createChart1(CategoryDataset categorydataset) {
    JFreeChart jfreechart = ChartFactory.createBarChart("Distribution of Vaccines", "Vaccine", "Quantity",
            categorydataset, PlotOrientation.VERTICAL, true, true, false);
    CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot();
    categoryplot.setDomainGridlinesVisible(true);
    categoryplot.setRangeCrosshairVisible(true);
    categoryplot.setRangeCrosshairPaint(Color.green);
    NumberAxis numberaxis = (NumberAxis) categoryplot.getRangeAxis();
    numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    BarRenderer barrenderer = (BarRenderer) categoryplot.getRenderer();
    barrenderer.setDrawBarOutline(false);
    GradientPaint gradientpaint = new GradientPaint(0.0F, 0.0F, Color.green, 0.0F, 0.0F, new Color(0, 0, 64));
    GradientPaint gradientpaint1 = new GradientPaint(0.0F, 0.0F, Color.green, 0.0F, 0.0F, new Color(0, 64, 0));
    GradientPaint gradientpaint2 = new GradientPaint(0.0F, 0.0F, Color.red, 0.0F, 0.0F, new Color(64, 0, 0));
    barrenderer.setSeriesPaint(0, gradientpaint);
    barrenderer.setSeriesPaint(1, gradientpaint1);
    barrenderer.setSeriesPaint(2, gradientpaint2);
    barrenderer.setLegendItemToolTipGenerator(new StandardCategorySeriesLabelGenerator("Tooltip: {0}"));
    CategoryAxis categoryaxis = categoryplot.getDomainAxis();
    categoryaxis.setCategoryLabelPositions(
            CategoryLabelPositions.createUpRotationLabelPositions(0.52359877559829882D));
    return jfreechart;
}

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From source file:it.eng.spagobi.engines.chart.bo.charttypes.targetcharts.WinLose.java

@Override
public JFreeChart createChart(DatasetMap datasets) {
    logger.debug("IN");
    DefaultCategoryDataset dataset = (DefaultCategoryDataset) datasets.getDatasets().get("1");

    JFreeChart chart = ChartFactory.createBarChart(name, null, null, dataset, PlotOrientation.VERTICAL, legend,
            false, false);/*from   ww  w  .  j a  va 2 s. c  o m*/
    chart.setBorderVisible(false);
    chart.setBackgroundPaint(color);

    TextTitle title = setStyleTitle(name, styleTitle);
    chart.setTitle(title);
    if (subName != null && !subName.equals("")) {
        TextTitle subTitle = setStyleTitle(subName, styleSubTitle);
        chart.addSubtitle(subTitle);
    }

    CategoryPlot plot = chart.getCategoryPlot();
    plot.setOutlineVisible(false);
    plot.setInsets(new RectangleInsets(0.0, 0.0, 0.0, 0.0));
    plot.setBackgroundPaint(color);
    plot.setDomainGridlinesVisible(false);
    plot.setRangeGridlinesVisible(false);
    plot.setRangeCrosshairVisible(true);
    plot.setRangeCrosshairStroke(new BasicStroke(1f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL));
    plot.setRangeCrosshairPaint(color.BLACK);

    // customize axes 
    CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setVisible(false);
    domainAxis.setCategoryMargin(0.2);

    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setVisible(false);
    rangeAxis.setRange(new Range(-(barHeight + 0.2), (barHeight + 0.2)));

    // customize renderer 
    MyBarRendererThresholdPaint renderer = new MyBarRendererThresholdPaint(useTargets, thresholds, dataset,
            timeSeries, nullValues, bottomThreshold, color);

    if (wlt_mode.doubleValue() == 0) {
        renderer.setBaseItemLabelsVisible(Boolean.FALSE, true);
    } else {
        renderer.setBaseItemLabelsVisible(Boolean.TRUE, true);
        renderer.setBaseItemLabelFont(
                new Font(styleValueLabels.getFontName(), Font.PLAIN, styleValueLabels.getSize()));
        renderer.setBaseItemLabelPaint(styleValueLabels.getColor());
        renderer.setBaseItemLabelGenerator(
                new StandardCategoryItemLabelGenerator("{2}", new DecimalFormat("0.#")) {
                    public String generateLabel(CategoryDataset dataset, int row, int column) {
                        if (dataset.getValue(row, column) == null
                                || dataset.getValue(row, column).doubleValue() == 0)
                            return "";
                        String columnKey = (String) dataset.getColumnKey(column);
                        int separator = columnKey.indexOf('-');
                        String month = columnKey.substring(0, separator);
                        String year = columnKey.substring(separator + 1);
                        int monthNum = Integer.parseInt(month);
                        if (wlt_mode.doubleValue() >= 1 && wlt_mode.doubleValue() <= 4) {
                            if (wlt_mode.doubleValue() == 2 && column % 2 == 0)
                                return "";

                            Calendar calendar = Calendar.getInstance();
                            calendar.set(Calendar.MONTH, monthNum - 1);
                            SimpleDateFormat dataFormat = new SimpleDateFormat("MMM");
                            return dataFormat.format(calendar.getTime());
                        } else
                            return "" + monthNum;
                    }
                });
    }

    if (wlt_mode.doubleValue() == 3) {
        renderer.setBasePositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12,
                org.jfree.ui.TextAnchor.BOTTOM_CENTER, org.jfree.ui.TextAnchor.BOTTOM_RIGHT, Math.PI / 2));
        renderer.setBaseNegativeItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE6,
                org.jfree.ui.TextAnchor.TOP_CENTER, org.jfree.ui.TextAnchor.HALF_ASCENT_LEFT, Math.PI / 2));

    } else if (wlt_mode.doubleValue() == 4 || wlt_mode.doubleValue() == 5) {
        renderer.setBasePositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12,
                org.jfree.ui.TextAnchor.BOTTOM_CENTER, org.jfree.ui.TextAnchor.BOTTOM_RIGHT, Math.PI / 4));
        renderer.setBaseNegativeItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE6,
                org.jfree.ui.TextAnchor.TOP_CENTER, org.jfree.ui.TextAnchor.HALF_ASCENT_LEFT, Math.PI / 4));
    }

    if (legend == true) {
        LegendItemCollection collection = createThresholdLegend(plot);
        plot.setFixedLegendItems(collection);
    }

    if (maxBarWidth != null) {
        renderer.setMaximumBarWidth(maxBarWidth);
    }
    //renderer.setSeriesPaint(0, Color.BLUE); 
    plot.setRenderer(renderer);

    logger.debug("OUT");
    if (mainThreshold == null)
        return null;
    return chart;

}

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From source file:com.mergano.core.AreaChart.java

private JFreeChart createChart(final CategoryDataset dataset) {

    final JFreeChart chart = ChartFactory.createAreaChart("Order statistic", // chart title
            "Days", // domain axis label
            "Order Average", // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            false, // tooltips
            false // urls
    );/*www.  j  a va  2s .co m*/

    // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
    // set the background color for the chart...
    //        final StandardLegend legend = (StandardLegend) chart.getLegend();
    //      legend.setAnchor(StandardLegend.SOUTH);
    chart.setBackgroundPaint(Color.white);
    chart.setAntiAlias(true);

    CategoryPlot plot = chart.getCategoryPlot();
    plot.getRenderer().setSeriesPaint(0, new Color(0, 191, 165));
    plot.setForegroundAlpha(0.75f);
    plot.setBackgroundPaint(Color.white);

    plot.setDomainCrosshairVisible(false);
    plot.setRangeCrosshairVisible(false);
    // plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 5.0, 5.0, 5.0, 5.0)); // disable this
    plot.setDomainGridlinesVisible(false);
    plot.setDomainGridlinePaint(new Color(240, 240, 240));
    plot.setRangeGridlinesVisible(false);
    plot.setRangeGridlinePaint(new Color(240, 240, 240));
    plot.setDomainCrosshairPaint(Color.MAGENTA);
    plot.setRangeCrosshairPaint(Color.CYAN);

    final CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45);
    domainAxis.setLowerMargin(0.0);
    domainAxis.setUpperMargin(0.0);
    domainAxis.addCategoryLabelToolTip("Type 1", "The first type.");
    domainAxis.addCategoryLabelToolTip("Type 2", "The second type.");
    domainAxis.addCategoryLabelToolTip("Type 3", "The third type.");

    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setLabelAngle(0 * Math.PI / 2.0);
    // OPTIONAL CUSTOMISATION COMPLETED.

    return chart;

}

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From source file:srvclientmonitor.frmMain.java

private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
    JPanel panel = new JPanel();
    getContentPane().add(panel);//from w  ww .  jav a  2s .co  m
    DefaultCategoryDataset data = new DefaultCategoryDataset();
    //DefaultPieDataset data = new DefaultPieDataset();  //Para el Grafico PIE

    data.addValue(20, "OSP", "HOY");
    data.addValue(99, "ETL", "HOY");
    data.addValue(25, "LOR", "HOY");
    data.addValue(12, "MOV", "HOY");

    // Creando el Grafico
    //JFreeChart chart = ChartFactory.createPieChart(
    //JFreeChart chart = ChartFactory.createBarChart("Ejemplo Rapido de Grafico en un ChartFrame", "Mes", "Valor", data);

    JFreeChart chart = ChartFactory.createBarChart("", "", "", data, PlotOrientation.VERTICAL, false, false,
            false);
    chart.setBackgroundPaint(Color.BLACK);
    chart.setTitle("");

    CategoryPlot plot = (CategoryPlot) chart.getPlot();
    plot.setRangePannable(true);
    plot.setRangeGridlinesVisible(false);
    plot.setBackgroundAlpha(1);
    plot.setBackgroundPaint(Color.BLACK);
    plot.setForegroundAlpha(1);
    plot.setDomainCrosshairPaint(Color.WHITE);
    plot.setNoDataMessagePaint(Color.WHITE);
    plot.setOutlinePaint(Color.WHITE);
    plot.setRangeCrosshairPaint(Color.WHITE);
    plot.setRangeMinorGridlinePaint(Color.WHITE);
    plot.setRangeZeroBaselinePaint(Color.WHITE);

    //        Paint p = new GradientPaint(0, 0, Color.white, 1000, 0, Color.green);
    //        plot.setBackgroundPaint(p);

    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setLabelPaint(Color.WHITE);
    rangeAxis.setAxisLinePaint(Color.WHITE);
    rangeAxis.setTickLabelPaint(Color.WHITE);
    rangeAxis.setVerticalTickLabels(true);

    //ChartUtilities.applyCurrentTheme(chart);

    // Crear el Panel del Grafico con ChartPanel
    ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setSize(300, 150);
    chartPanel.setBackground(Color.BLACK);
    chartPanel.setOpaque(false);
    chartPanel.setDomainZoomable(true);
    this.jPanel1.setSize(300, 200);
    this.jPanel1.setBackground(Color.DARK_GRAY);
    this.jPanel1.add(chartPanel);

}

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