Example usage for org.jfree.chart.axis ValueAxis setLowerMargin

Introduction

In this page you can find the example usage for org.jfree.chart.axis ValueAxis setLowerMargin.

Prototype

public void setLowerMargin(double margin) 

Source Link

Document

Sets the lower margin for the axis (as a percentage of the axis range) and sends an AxisChangeEvent to all registered listeners.

Usage

From source file:fi.smaa.jsmaa.gui.views.CriterionView.java

private JPanel buildValueFunctionChartPanel(ScaleCriterion criterion) {
    UtilityFunctionDataset dataset = new UtilityFunctionDataset(criterion);

    JFreeChart chart = ChartFactory.createXYLineChart("", "x", "v(x)", dataset, PlotOrientation.VERTICAL, false,
            true, true);/*  w w w. ja v a  2 s  . c  om*/

    final XYPlot plot = chart.getXYPlot();
    XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
    plot.setRenderer(0, renderer);
    renderer.setSeriesPaint(0, Color.black);
    renderer.setSeriesShape(0, ShapeUtilities.createDiamond(3.0f));
    renderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator());

    ValueAxis rAxis = plot.getRangeAxis();
    rAxis.setAutoRange(false);
    rAxis.setRange(new Range(-0.03, 1.03));
    ValueAxis dAxis = plot.getDomainAxis();
    dAxis.setLowerMargin(0.03);
    dAxis.setUpperMargin(0.03);

    ChartPanel chartPanel = new ChartPanel(chart, false, true, true, false, true);
    chartPanel.addChartMouseListener(new ValueFunctionMouseListener(chartPanel, criterion, parent));

    chartPanel.setDomainZoomable(false);
    chartPanel.setRangeZoomable(false);
    chartPanel.setDisplayToolTips(true);
    chartPanel.setToolTipText("Click to add/remove partial value function points");
    chartPanel.setMouseWheelEnabled(false);
    chartPanel.setMouseZoomable(false);

    plot.setDomainCrosshairLockedOnData(false);
    plot.setRangeCrosshairLockedOnData(false);
    plot.setDomainCrosshairVisible(true);
    plot.setRangeCrosshairVisible(true);

    FormLayout layout = new FormLayout("left:pref", "p, 3dlu, p");

    PanelBuilder builder = new PanelBuilder(layout);
    CellConstraints cc = new CellConstraints();
    builder.add(chartPanel, cc.xy(1, 1));
    builder.add(new ValueFunctionPointsPanel(criterion), cc.xy(1, 3));

    return builder.getPanel();
}

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From source file:sturesy.voting.gui.VotingEvaluationPanelUI.java

private JFreeChart createChart(final CategoryDataset dataset, String questiontext, Color background,
        boolean showAnswers, List<Integer> correctAnswers, boolean showPercent) {
    String valueAxisLabel = Localize.getString(showPercent ? "label.votes.percent" : "label.votes.absolute");

    final JFreeChart chart = ChartFactory.createBarChart(questiontext, Localize.getString("label.answers"),
            valueAxisLabel, dataset, PlotOrientation.VERTICAL, false, true, false);

    chart.setBackgroundPaint(background);

    final CategoryPlot plot = chart.getCategoryPlot();
    plot.setNoDataMessage("NO DATA!");

    final CategoryItemRenderer renderer = new AnswersBarRenderer(showAnswers, correctAnswers);

    renderer.setBaseItemLabelsVisible(true);
    renderer.setBaseItemLabelFont(renderer.getBaseItemLabelFont().deriveFont(16.0f));

    final ItemLabelPosition p = new ItemLabelPosition(ItemLabelAnchor.CENTER, TextAnchor.CENTER,
            TextAnchor.CENTER, 45.0);//from   ww w . j  a  va  2 s  .c  o m

    renderer.setBasePositiveItemLabelPosition(p);

    plot.setRenderer(renderer);

    // change the margin at the top of the range axis...
    final ValueAxis rangeAxis = plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setLowerMargin(0.15);
    rangeAxis.setUpperMargin(0.15);
    double upperrange = rangeAxis.getRange().getUpperBound();

    if (showPercent) {
        renderer.setBaseItemLabelGenerator(new AppendPercentRenderer());
        rangeAxis.setRange(new Range(0, upperrange > 100 ? 100 : upperrange), false, false);
    } else {
        renderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator());
    }

    plot.getDomainAxis().setMaximumCategoryLabelLines(5);
    return chart;

}

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From source file:com.xpn.xwiki.plugin.charts.ChartCustomizer.java

public static void customizeValueAxis(ValueAxis axis, ChartParams params, String prefix) {
    customizeAxis(axis, params, prefix);

    if (params.get(prefix + ChartParams.VALUE_AXIS_AUTO_RANGE_SUFFIX) != null) {
        axis.setAutoRange(params.getBoolean(prefix + ChartParams.VALUE_AXIS_AUTO_RANGE_SUFFIX).booleanValue());
    }//from w  w w  . j av a 2  s  . c  o m
    if (axis.isAutoRange()) { // work only with auto range
        if (params.get(prefix + ChartParams.VALUE_AXIS_AUTO_RANGE_MIN_SIZE_SUFFIX) != null) {
            axis.setAutoRangeMinimumSize(
                    params.getDouble(prefix + ChartParams.VALUE_AXIS_AUTO_RANGE_MIN_SIZE_SUFFIX).doubleValue());
        }
        if (params.get(prefix + ChartParams.AXIS_LOWER_MARGIN_SUFFIX) != null) {
            axis.setLowerMargin(params.getDouble(prefix + ChartParams.AXIS_LOWER_MARGIN_SUFFIX).doubleValue());
        }
        if (params.get(prefix + ChartParams.AXIS_UPPER_MARGIN_SUFFIX) != null) {
            axis.setUpperMargin(params.getDouble(prefix + ChartParams.AXIS_UPPER_MARGIN_SUFFIX).doubleValue());
        }
    } else { // work only when auto range is off
        if (params.get(prefix + ChartParams.VALUE_AXIS_LOWER_BOUND_SUFFIX) != null) {
            axis.setLowerBound(
                    params.getDouble(prefix + ChartParams.VALUE_AXIS_LOWER_BOUND_SUFFIX).doubleValue());
        }
        if (params.get(prefix + ChartParams.VALUE_AXIS_UPPER_BOUND_SUFFIX) != null) {
            axis.setUpperBound(
                    params.getDouble(prefix + ChartParams.VALUE_AXIS_UPPER_BOUND_SUFFIX).doubleValue());
        }
    }
    if (params.get(prefix + ChartParams.VALUE_AXIS_AUTO_TICK_UNIT_SUFFIX) != null) {
        axis.setAutoTickUnitSelection(
                params.getBoolean(prefix + ChartParams.VALUE_AXIS_AUTO_TICK_UNIT_SUFFIX).booleanValue());
    }
    if (params.get(prefix + ChartParams.VALUE_AXIS_VERTICAL_TICK_LABELS_SUFFIX) != null) {
        axis.setVerticalTickLabels(
                params.getBoolean(prefix + ChartParams.VALUE_AXIS_VERTICAL_TICK_LABELS_SUFFIX).booleanValue());
    }
}

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

private JFreeChart createXYCurveAreaChart(XYDataset dataset, PlotOrientation orientation) {
    ValueAxis xAxis;
    if (dataset instanceof TimeSeriesCollection) {
        xAxis = new DateAxis();
    } else {/*from  w w w  .j  a v  a2  s. c  o  m*/
        xAxis = new NumberAxis();
        ((NumberAxis) xAxis).setAutoRangeIncludesZero(false);
    }
    xAxis.setLowerMargin(0.0);
    xAxis.setUpperMargin(0.0);

    NumberAxis yAxis = new NumberAxis();
    yAxis.setAutoRangeIncludesZero(false);

    XYCurveAndShapeRenderer renderer = new XYCurveAndShapeRenderer(true, false);
    renderer.setDrawArea(true);

    XYPlot plot = new XYPlot(dataset, xAxis, yAxis, renderer);
    plot.setOrientation(orientation);
    if (dataset.getSeriesCount() > 1) {
        plot.setForegroundAlpha(0.75f);
    }

    return new JFreeChart(null, null, plot, false);
}

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From source file:org.jfree.chart.demo.MarkerDemo1.java

/**
 * Creates a sample chart./*from  w w w .  j  a  va2 s . co  m*/
 *
 * @param data  the sample data.
 *
 * @return A configured chart.
 */
private JFreeChart createChart(final XYDataset data) {

    final JFreeChart chart = ChartFactory.createScatterPlot("Marker Demo 1", "X", "Y", data,
            PlotOrientation.VERTICAL, true, true, false);
    //    chart.getLegend().setAnchor(Legend.EAST);

    // customise...
    final XYPlot plot = chart.getXYPlot();
    plot.getRenderer().setToolTipGenerator(StandardXYToolTipGenerator.getTimeSeriesInstance());

    // set axis margins to allow space for marker labels...
    final DateAxis domainAxis = new DateAxis("Time");
    domainAxis.setUpperMargin(0.50);
    plot.setDomainAxis(domainAxis);

    final ValueAxis rangeAxis = plot.getRangeAxis();
    rangeAxis.setUpperMargin(0.30);
    rangeAxis.setLowerMargin(0.50);

    // add a labelled marker for the bid start price...
    final Marker start = new ValueMarker(200.0);
    start.setPaint(Color.green);
    start.setLabel("Bid Start Price");
    start.setLabelAnchor(RectangleAnchor.BOTTOM_RIGHT);
    start.setLabelTextAnchor(TextAnchor.TOP_RIGHT);
    plot.addRangeMarker(start);

    // add a labelled marker for the target price...
    final Marker target = new ValueMarker(175.0);
    target.setPaint(Color.red);
    target.setLabel("Target Price");
    target.setLabelAnchor(RectangleAnchor.TOP_RIGHT);
    target.setLabelTextAnchor(TextAnchor.BOTTOM_RIGHT);
    plot.addRangeMarker(target);

    // add a labelled marker for the original closing time...
    final Hour hour = new Hour(2, new Day(22, 5, 2003));
    double millis = hour.getFirstMillisecond();
    final Marker originalEnd = new ValueMarker(millis);
    originalEnd.setPaint(Color.orange);
    originalEnd.setLabel("Original Close (02:00)");
    originalEnd.setLabelAnchor(RectangleAnchor.TOP_LEFT);
    originalEnd.setLabelTextAnchor(TextAnchor.TOP_RIGHT);
    plot.addDomainMarker(originalEnd);

    // add a labelled marker for the current closing time...
    final Minute min = new Minute(15, hour);
    millis = min.getFirstMillisecond();
    final Marker currentEnd = new ValueMarker(millis);
    currentEnd.setPaint(Color.red);
    currentEnd.setLabel("Close Date (02:15)");
    currentEnd.setLabelAnchor(RectangleAnchor.TOP_RIGHT);
    currentEnd.setLabelTextAnchor(TextAnchor.TOP_LEFT);
    plot.addDomainMarker(currentEnd);

    // ****************************************************************************
    // * 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.             *
    // ****************************************************************************

    // label the best bid with an arrow and label...
    final Hour h = new Hour(2, new Day(22, 5, 2003));
    final Minute m = new Minute(10, h);
    millis = m.getFirstMillisecond();
    final CircleDrawer cd = new CircleDrawer(Color.red, new BasicStroke(1.0f), null);
    final XYAnnotation bestBid = new XYDrawableAnnotation(millis, 163.0, 11, 11, cd);
    plot.addAnnotation(bestBid);
    final XYPointerAnnotation pointer = new XYPointerAnnotation("Best Bid", millis, 163.0, 3.0 * Math.PI / 4.0);
    pointer.setBaseRadius(35.0);
    pointer.setTipRadius(10.0);
    pointer.setFont(new Font("SansSerif", Font.PLAIN, 9));
    pointer.setPaint(Color.blue);
    pointer.setTextAnchor(TextAnchor.HALF_ASCENT_RIGHT);
    plot.addAnnotation(pointer);

    return chart;

}

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From source file:api.window.Histogram.java

private JFreeChart createChart(XYDataset xydataset) {
    JFreeChart jfreechart = ChartFactory.createXYAreaChart(null, null, null, xydataset,
            PlotOrientation.VERTICAL, false, true, false);
    jfreechart.setBackgroundPaint(Color.white);
    xyplot = (XYPlot) jfreechart.getPlot();
    xyplot.setBackgroundPaint(Color.lightGray);
    xyplot.setForegroundAlpha(0.65F);//from ww  w.jav  a2  s .  co  m
    xyplot.setDomainGridlinePaint(Color.white);
    xyplot.setRangeGridlinePaint(Color.white);
    ValueAxis valueaxis = xyplot.getDomainAxis();
    valueaxis.setTickMarkPaint(Color.black);
    valueaxis.setLowerMargin(0.0D);
    valueaxis.setUpperMargin(0.0D);
    renderer = xyplot.getRenderer();
    if (xydataset.getSeriesCount() == 4) {
        renderer.setSeriesPaint(0, Color.red);
        renderer.setSeriesPaint(1, Color.green);
        renderer.setSeriesPaint(2, Color.blue);
        renderer.setSeriesVisible(0, true);
        renderer.setSeriesVisible(1, true);
        renderer.setSeriesVisible(2, true);
        renderer.setSeriesPaint(3, Color.BLACK);
        renderer.setSeriesVisible(3, true);
    } else {
        this.remove(this.jPanel1);
        renderer.setSeriesPaint(0, Color.BLACK);
        renderer.setSeriesVisible(0, true);
    }
    ValueAxis valueaxis1 = xyplot.getRangeAxis();
    valueaxis1.setTickMarkPaint(Color.black);
    return jfreechart;
}

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From source file:com.polivoto.vistas.acciones.Datos.java

private JFreeChart createChartBar(CategoryDataset dataset) {
    JFreeChart chart = ChartFactory.createBarChart("Votacion", "Opciones", "Total de votos", dataset,
            PlotOrientation.VERTICAL, true, true, true);
    try {//  www .  j  a  v  a2 s  .c  om

        chart.addSubtitle(new TextTitle(ac.getPreguntas().getJSONObject(pox).getString("pregunta")));
        chart.setBackgroundPaint(new GradientPaint(0, 0, Color.white, 0, 1000, Color.white));
        CategoryPlot plot = chart.getCategoryPlot();
        org.jfree.chart.axis.CategoryAxis axis = plot.getDomainAxis();
        axis.setCategoryLabelPositions(
                CategoryLabelPositions.createUpRotationLabelPositions(0.39269908169872414D));
        //            final CategoryItemRenderer itemRenderer = new CustomRenderer(
        //                    new Paint[] {Color.green, Color.red, Color.blue, Color.yellow, Color.magenta, Color.cyan, Color.pink, Color.lightGray}
        //            );
        ////        itemRenderer.setBaseItemLabelsVisible(true);
        ////        BarRenderer barRenderer = (BarRenderer)itemRenderer;
        ////        barRenderer.setItemMargin(0.2D);
        ////        plot.setBackgroundPaint(new GradientPaint(0, 0, Color.white, 0, 1000, new java.awt.Color(147, 60, 45)));
        ////        //        StandardCategoryToolTipGenerator toolTipGenerator = new StandardCategoryToolTipGenerator("{0}: {2} %", new DecimalFormat("0"));
        //            //
        //            plot.setNoDataMessage("SIN DATOS!");
        //            
        //            
        ////        renderer.setLabelGenerator(new StandardCategoryLabelGenerator());
        //            itemRenderer.setItemLabelsVisible(true);
        //            final ItemLabelPosition p = new ItemLabelPosition(
        //                    ItemLabelAnchor.CENTER, TextAnchor.CENTER, TextAnchor.CENTER, 45.0
        //            );
        //            itemRenderer.setPositiveItemLabelPosition(p);
        //            plot.setRenderer(itemRenderer);

        // change the margin at the top of the range axis...
        final ValueAxis rangeAxis = plot.getRangeAxis();
        rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
        rangeAxis.setLowerMargin(0.15);
        rangeAxis.setUpperMargin(0.15);

    } catch (JSONException ex) {
        Logger.getLogger(Datos.class.getName()).log(Level.SEVERE, null, ex);
    }
    return chart;
}

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From source file:com.xilinx.ultrascale.gui.BarCharts.java

License:asdf

public void setaRange() {
    CategoryPlot plot = chart.getCategoryPlot();
    ValueAxis axis = plot.getRangeAxis();

    //        axis.setUpperBound(1000.0);
    //        axis.setLowerBound(0.0);
    //        axis.setAutoRangeMinimumSize(1.0);
    axis.setAutoRange(true);/*from w  w w . j  a  v a 2  s .c  om*/
    //        axis.setLowerMargin(0);
    axis.setLowerMargin(0);
    axis.setUpperMargin(0.40);
    axis.setAutoRangeMinimumSize(1.0);
    axis.setDefaultAutoRange(new Range(0, 1000));
}

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From source file:org.openscience.cdk.applications.taverna.basicutilities.ChartTool.java

/**
 * Creates a XY bar chart./* w w  w. jav a  2s . com*/
 * 
 * @param title
 * @param categoryAxisLabel
 * @param valueAxisLabel
 * @param dataset
 * @param includeZero
 * @param shadow
 * @return
 */
public JFreeChart createXYBarChart(String title, String categoryAxisLabel, String valueAxisLabel,
        IntervalXYDataset dataset, boolean includeZero, boolean shadow) {
    JFreeChart chart = ChartFactory.createXYBarChart(title, categoryAxisLabel, false, valueAxisLabel, dataset,
            this.orientation, this.drawLegend, false, false);
    // set the background color for the chart...
    chart.setBackgroundPaint(Color.white);
    chart.setAntiAlias(true);
    XYPlot plot = chart.getXYPlot();
    ValueAxis domainAxis = plot.getDomainAxis();
    domainAxis.setLowerMargin(0.025);
    domainAxis.setUpperMargin(0.025);
    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setAutoRangeIncludesZero(includeZero);
    XYBarRenderer renderer = (XYBarRenderer) plot.getRenderer();
    renderer.setDrawBarOutline(false);
    renderer.setShadowVisible(shadow);
    renderer.setSeriesPaint(0, Color.blue);
    renderer.setSeriesPaint(1, Color.red);
    renderer.setSeriesPaint(2, Color.green);
    renderer.setSeriesPaint(3, Color.darkGray);
    renderer.setSeriesPaint(4, Color.yellow);
    return chart;
}

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From source file:org.openscience.cdk.applications.taverna.basicutilities.ChartTool.java

/**
 * Creates a line chart.//from   ww w .j a va2 s . co m
 * 
 * @param title
 * @param categoryAxisLabel
 *            (X-Axis label)
 * @param valueAxisLabel
 *            (Y-Axis label)
 * @param dataset
 * @param includeZero
 *            True when zero shall be included to the axis range.
 * @return JfreeChart instance.
 */
public JFreeChart createXYLineChart(String title, String categoryAxisLabel, String valueAxisLabel,
        XYDataset dataset, boolean includeZero, boolean drawShapes) {
    JFreeChart chart = ChartFactory.createXYLineChart(title, categoryAxisLabel, valueAxisLabel, dataset,
            this.orientation, this.drawLegend, false, false);
    // set the background color for the chart...
    chart.setBackgroundPaint(Color.white);
    chart.setAntiAlias(true);
    XYPlot plot = chart.getXYPlot();
    ValueAxis domainAxis = plot.getDomainAxis();
    domainAxis.setLowerMargin(0.025);
    domainAxis.setUpperMargin(0.025);
    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setAutoRangeIncludesZero(includeZero);
    XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) plot.getRenderer();
    renderer.setSeriesPaint(0, Color.blue);
    renderer.setSeriesPaint(1, Color.red);
    renderer.setSeriesPaint(2, Color.green);
    renderer.setSeriesPaint(3, Color.darkGray);
    renderer.setSeriesPaint(4, Color.yellow);
    renderer.setDrawOutlines(true);
    renderer.setUseFillPaint(true);
    renderer.setBaseShapesVisible(drawShapes);
    renderer.setBaseShapesFilled(true);
    return chart;
}

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