Example usage for org.jfree.chart.renderer.category BarRenderer setShadowPaint

List of usage examples for org.jfree.chart.renderer.category BarRenderer setShadowPaint

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Introduction

In this page you can find the example usage for org.jfree.chart.renderer.category BarRenderer setShadowPaint.

Prototype

public void setShadowPaint(Paint paint)

Source Link

Document

Sets the shadow paint and sends a RendererChangeEvent to all registered listeners.

Usage

From source file:org.eobjects.datacleaner.util.ChartUtils.java

public static void applyStyles(JFreeChart chart) {
    TextTitle title = chart.getTitle();/*www  .  j  av a 2s  .c om*/
    if (title != null) {
        title.setFont(WidgetUtils.FONT_HEADER1);
        title.setBackgroundPaint(WidgetUtils.BG_COLOR_BRIGHTEST);
    }

    for (int i = 0; i < chart.getSubtitleCount(); i++) {
        Title subtitle = chart.getSubtitle(i);
        if (subtitle instanceof TextTitle) {
            ((TextTitle) subtitle).setFont(WidgetUtils.FONT_NORMAL);
        }
    }

    LegendTitle legend = chart.getLegend();
    if (legend != null) {
        legend.setItemFont(WidgetUtils.FONT_SMALL);
    }

    // transparent background
    chart.setBackgroundPaint(WidgetUtils.BG_COLOR_BRIGHTEST);
    chart.setBorderVisible(false);

    final Plot plot = chart.getPlot();
    plot.setInsets(new RectangleInsets(UnitType.ABSOLUTE, 0d, 0d, 0d, 0d));
    plot.setBackgroundPaint(WidgetUtils.BG_COLOR_BRIGHTEST);
    plot.setOutlinePaint(WidgetUtils.BG_COLOR_BRIGHTEST);
    plot.setOutlineVisible(true);

    if (plot instanceof PiePlot) {
        // tweaks for pie charts
        final PiePlot piePlot = (PiePlot) plot;
        piePlot.setBaseSectionOutlinePaint(WidgetUtils.BG_COLOR_DARK);
        piePlot.setBaseSectionOutlineStroke(normalStroke);
        piePlot.setLabelFont(WidgetUtils.FONT_SMALL);
        piePlot.setLabelBackgroundPaint(WidgetUtils.BG_COLOR_BRIGHT);
        piePlot.setLabelOutlineStroke(normalStroke);
        piePlot.setLabelPaint(WidgetUtils.BG_COLOR_DARK);
        piePlot.setSectionOutlinesVisible(false);
        piePlot.setLabelLinkStyle(PieLabelLinkStyle.QUAD_CURVE);
    } else if (plot instanceof CategoryPlot) {
        // tweaks for bar charts
        final CategoryPlot categoryPlot = (CategoryPlot) plot;

        int columnCount = categoryPlot.getDataset().getColumnCount();
        if (columnCount > 1) {
            categoryPlot.setDomainGridlinesVisible(true);
        } else {
            categoryPlot.setDomainGridlinesVisible(false);
        }
        categoryPlot.setDomainGridlinePaint(WidgetUtils.BG_COLOR_DARK);
        categoryPlot.setDomainGridlinePosition(CategoryAnchor.END);

        categoryPlot.getDomainAxis().setLabelFont(WidgetUtils.FONT_SMALL);
        categoryPlot.getDomainAxis().setTickLabelFont(WidgetUtils.FONT_SMALL);
        categoryPlot.getRangeAxis().setLabelFont(WidgetUtils.FONT_SMALL);
        categoryPlot.getRangeAxis().setTickLabelFont(WidgetUtils.FONT_SMALL);
        categoryPlot.setDrawingSupplier(new DCDrawingSupplier());

        final CategoryItemRenderer renderer = categoryPlot.getRenderer();
        renderer.setBaseOutlinePaint(WidgetUtils.BG_COLOR_DARK);
        renderer.setBaseOutlineStroke(wideStroke);

        if (renderer instanceof BarRenderer) {
            BarRenderer barRenderer = (BarRenderer) renderer;
            barRenderer.setShadowPaint(WidgetUtils.BG_COLOR_BRIGHT);
            barRenderer.setBarPainter(new StandardBarPainter());
        }

    } else if (plot instanceof XYPlot) {
        // tweaks for line charts
        final XYPlot xyPlot = (XYPlot) plot;

        xyPlot.setDrawingSupplier(new DCDrawingSupplier());

        xyPlot.getDomainAxis().setLabelFont(WidgetUtils.FONT_SMALL);
        xyPlot.getDomainAxis().setTickLabelFont(WidgetUtils.FONT_SMALL);
        xyPlot.getRangeAxis().setLabelFont(WidgetUtils.FONT_SMALL);
        xyPlot.getRangeAxis().setTickLabelFont(WidgetUtils.FONT_SMALL);

        final XYItemRenderer renderer = xyPlot.getRenderer();
        final int seriesCount = xyPlot.getSeriesCount();
        for (int i = 0; i < seriesCount; i++) {
            renderer.setSeriesStroke(i, wideStroke);
        }
    }
}

From source file:org.datacleaner.util.ChartUtils.java

public static void applyStyles(JFreeChart chart) {
    TextTitle title = chart.getTitle();//from ww w  . j  ava  2s.c  o  m
    if (title != null) {
        title.setFont(WidgetUtils.FONT_HEADER1);
        title.setBackgroundPaint(WidgetUtils.BG_COLOR_BRIGHTEST);
    }

    for (int i = 0; i < chart.getSubtitleCount(); i++) {
        Title subtitle = chart.getSubtitle(i);
        if (subtitle instanceof TextTitle) {
            ((TextTitle) subtitle).setFont(WidgetUtils.FONT_NORMAL);
        }
    }

    LegendTitle legend = chart.getLegend();
    if (legend != null) {
        legend.setItemFont(WidgetUtils.FONT_SMALL);
    }

    // transparent background
    chart.setBackgroundPaint(WidgetUtils.BG_COLOR_BRIGHTEST);
    chart.setBorderVisible(false);

    final Plot plot = chart.getPlot();
    plot.setInsets(new RectangleInsets(UnitType.ABSOLUTE, 0d, 0d, 0d, 0d));
    plot.setBackgroundPaint(WidgetUtils.BG_COLOR_BRIGHTEST);
    plot.setOutlinePaint(WidgetUtils.BG_COLOR_BRIGHTEST);
    plot.setOutlineVisible(true);

    if (plot instanceof PiePlot) {
        // tweaks for pie charts
        final PiePlot piePlot = (PiePlot) plot;
        piePlot.setBaseSectionOutlinePaint(WidgetUtils.BG_COLOR_DARK);
        piePlot.setBaseSectionOutlineStroke(STROKE_NORMAL);
        piePlot.setLabelFont(WidgetUtils.FONT_SMALL);
        piePlot.setLabelBackgroundPaint(WidgetUtils.BG_COLOR_BRIGHT);
        piePlot.setLabelOutlineStroke(STROKE_NORMAL);
        piePlot.setLabelPaint(WidgetUtils.BG_COLOR_DARK);
        piePlot.setSectionOutlinesVisible(false);
        piePlot.setLabelLinkStyle(PieLabelLinkStyle.QUAD_CURVE);
        piePlot.setDrawingSupplier(new DCDrawingSupplier());

    } else if (plot instanceof CategoryPlot) {
        // tweaks for bar charts
        final CategoryPlot categoryPlot = (CategoryPlot) plot;

        int columnCount = categoryPlot.getDataset().getColumnCount();
        if (columnCount > 1) {
            categoryPlot.setDomainGridlinesVisible(true);
        } else {
            categoryPlot.setDomainGridlinesVisible(false);
        }
        categoryPlot.setDomainGridlinePaint(WidgetUtils.BG_COLOR_DARK);
        categoryPlot.setDomainGridlinePosition(CategoryAnchor.END);

        categoryPlot.getDomainAxis().setLabelFont(WidgetUtils.FONT_SMALL);
        categoryPlot.getDomainAxis().setTickLabelFont(WidgetUtils.FONT_SMALL);
        categoryPlot.getRangeAxis().setLabelFont(WidgetUtils.FONT_SMALL);
        categoryPlot.getRangeAxis().setTickLabelFont(WidgetUtils.FONT_SMALL);
        categoryPlot.setDrawingSupplier(new DCDrawingSupplier());

        final CategoryItemRenderer renderer = categoryPlot.getRenderer();
        renderer.setBaseOutlinePaint(WidgetUtils.BG_COLOR_DARK);
        renderer.setBaseOutlineStroke(STROKE_WIDE);

        if (renderer instanceof BarRenderer) {
            BarRenderer barRenderer = (BarRenderer) renderer;
            barRenderer.setShadowPaint(WidgetUtils.BG_COLOR_BRIGHT);
            barRenderer.setBarPainter(new StandardBarPainter());
        }

    } else if (plot instanceof XYPlot) {
        // tweaks for line charts
        final XYPlot xyPlot = (XYPlot) plot;

        xyPlot.setDrawingSupplier(new DCDrawingSupplier());

        xyPlot.getDomainAxis().setLabelFont(WidgetUtils.FONT_SMALL);
        xyPlot.getDomainAxis().setTickLabelFont(WidgetUtils.FONT_SMALL);
        xyPlot.getRangeAxis().setLabelFont(WidgetUtils.FONT_SMALL);
        xyPlot.getRangeAxis().setTickLabelFont(WidgetUtils.FONT_SMALL);

        final XYItemRenderer renderer = xyPlot.getRenderer();
        final int seriesCount = xyPlot.getSeriesCount();
        for (int i = 0; i < seriesCount; i++) {
            renderer.setSeriesStroke(i, STROKE_WIDE);
        }
    }
}

From source file:org.openfaces.component.chart.impl.configuration.ShadowConfigurator.java

private void configureShadowProperties(BarChartView chartView, BarRenderer renderer) {
    renderer.setShadowVisible(chartView.isShowShadow());
    renderer.setShadowXOffset(chartView.getShadowXOffset());
    renderer.setShadowYOffset(chartView.getShadowYOffset());

    renderer.setShadowPaint(chartView.getShadowColor());
}

From source file:org.sakaiproject.gradebookng.tool.panels.AssignmentStatisticsPanel.java

@Override
public void onInitialize() {
    super.onInitialize();

    final Long assignmentId = ((Model<Long>) getDefaultModel()).getObject();

    final Assignment assignment = this.businessService.getAssignment(assignmentId.longValue());

    AssignmentStatisticsPanel.this.window.setTitle(
            (new StringResourceModel("label.statistics.title", null, new Object[] { assignment.getName() })
                    .getString()));//from ww  w. jav a 2 s . co  m

    final List<GbStudentGradeInfo> gradeInfo = this.businessService.buildGradeMatrix(Arrays.asList(assignment));

    final List<Double> allGrades = new ArrayList<>();

    for (int i = 0; i < gradeInfo.size(); i++) {
        final GbStudentGradeInfo studentGradeInfo = gradeInfo.get(i);

        final Map<Long, GbGradeInfo> studentGrades = studentGradeInfo.getGrades();
        final GbGradeInfo grade = studentGrades.get(assignmentId);

        if (grade == null || grade.getGrade() == null) {
            // this is not the grade you are looking for
        } else {
            allGrades.add(Double.valueOf(grade.getGrade()));
        }
    }

    Collections.sort(allGrades);

    final DefaultCategoryDataset data = new DefaultCategoryDataset();

    final Map<String, Integer> counts = new TreeMap<>();
    Integer extraCredits = 0;

    // Start off with a 0-50% range
    counts.put(String.format("%d-%d", 0, 50), 0);

    final int range = 10;
    for (int start = 50; start < 100; start = start + range) {
        final String key = String.format("%d-%d", start, start + range);
        counts.put(key, 0);
    }

    for (final Double grade : allGrades) {
        if (isExtraCredit(grade, assignment)) {
            extraCredits = extraCredits + 1;
            continue;
        }

        final double percentage;
        if (GradingType.PERCENTAGE.equals(this.gradingType)) {
            percentage = grade;
        } else {
            percentage = grade / assignment.getPoints() * 100;
        }

        final int total = Double.valueOf(Math.ceil(percentage) / range).intValue();

        int start = total * range;

        if (start == 100) {
            start = start - range;
        }

        String key = String.format("%d-%d", start, start + range);

        if (start < 50) {
            key = String.format("%d-%d", 0, 50);
        }

        counts.put(key, counts.get(key) + 1);
    }

    for (final String label : counts.keySet()) {
        data.addValue(counts.get(label), "count", label);
    }
    if (extraCredits > 0) {
        data.addValue(extraCredits, "count", getString("label.statistics.chart.extracredit"));
    }

    final JFreeChart chart = ChartFactory.createBarChart(null, // the chart title
            getString("label.statistics.chart.xaxis"), // the label for the category axis
            getString("label.statistics.chart.yaxis"), // the label for the value axis
            data, // the dataset for the chart
            PlotOrientation.VERTICAL, // the plot orientation
            false, // show legend
            true, // show tooltips
            false); // show urls

    chart.setBorderVisible(false);

    chart.setAntiAlias(false);

    final CategoryPlot categoryPlot = chart.getCategoryPlot();
    final BarRenderer br = (BarRenderer) categoryPlot.getRenderer();

    br.setItemMargin(0);
    br.setMinimumBarLength(0.05);
    br.setMaximumBarWidth(0.1);
    br.setSeriesPaint(0, new Color(51, 122, 183));
    br.setBarPainter(new StandardBarPainter());
    br.setShadowPaint(new Color(220, 220, 220));
    BarRenderer.setDefaultShadowsVisible(true);

    br.setBaseToolTipGenerator(new StandardCategoryToolTipGenerator(getString("label.statistics.chart.tooltip"),
            NumberFormat.getInstance()));

    categoryPlot.setRenderer(br);

    // show only integers in the count axis
    categoryPlot.getRangeAxis().setStandardTickUnits(new NumberTickUnitSource(true));
    categoryPlot.setBackgroundPaint(Color.white);

    add(new JFreeChartImageWithToolTip("chart", Model.of(chart), "tooltip", 540, 300));

    add(new Label("graded", String.valueOf(allGrades.size())));

    if (allGrades.size() > 0) {
        add(new Label("average", constructAverageLabel(allGrades, assignment)));
        add(new Label("median", constructMedianLabel(allGrades, assignment)));
        add(new Label("lowest", constructLowestLabel(allGrades, assignment)));
        add(new Label("highest", constructHighestLabel(allGrades, assignment)));
        add(new Label("deviation", constructStandardDeviationLabel(allGrades)));
    } else {
        add(new Label("average", "-"));
        add(new Label("median", "-"));
        add(new Label("lowest", "-"));
        add(new Label("highest", "-"));
        add(new Label("deviation", "-"));
    }

    add(new GbAjaxLink("done") {
        private static final long serialVersionUID = 1L;

        @Override
        public void onClick(final AjaxRequestTarget target) {
            AssignmentStatisticsPanel.this.window.close(target);
        }
    });
}

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

protected void configureChart(final JFreeChart chart) {
    final CategoryPlot cpl = chart.getCategoryPlot();
    final CategoryItemRenderer renderer = cpl.getRenderer();
    final BarRenderer br = (BarRenderer) renderer;
    if (isAutoRange()) {
        br.setIncludeBaseInRange(false);
    }/* w w  w .  ja  v  a2 s.c  om*/
    super.configureChart(chart);
    br.setDrawBarOutline(isChartSectionOutline());
    if (maxBarWidth != null) {
        br.setMaximumBarWidth(maxBarWidth.doubleValue());
    }

    if (itemMargin != null) {
        br.setItemMargin(itemMargin.doubleValue());
    }

    if ((isStacked()) && stackedBarRenderPercentages && (br instanceof StackedBarRenderer)) {
        final StackedBarRenderer sbr = (StackedBarRenderer) br;
        sbr.setRenderAsPercentages(true);
    }

    br.setShadowVisible(shadowVisible);
    if (shadowColor != null) {
        br.setShadowPaint(shadowColor);
    }
    br.setShadowXOffset(shadowXOffset);
    br.setShadowYOffset(shadowYOffset);
}

From source file:org.sakaiproject.gradebookng.tool.panels.SettingsGradingSchemaPanel.java

/**
 * Build the data for the chart/*ww w .j a v a2s . c om*/
 * 
 * @return
 */
private JFreeChart getChartData() {

    // just need the list
    final List<CourseGrade> courseGrades = this.courseGradeMap.values().stream().collect(Collectors.toList());

    // get current grading schema (from model so that it reflects current state)
    final List<GbGradingSchemaEntry> gradingSchemaEntries = this.model.getObject().getGradingSchemaEntries();

    final DefaultCategoryDataset data = new DefaultCategoryDataset();
    final Map<String, Integer> counts = new LinkedHashMap<>(); // must retain order so graph can be printed correctly

    // add all schema entries (these will be sorted according to {@link LetterGradeComparator})
    gradingSchemaEntries.forEach(e -> {
        counts.put(e.getGrade(), 0);
    });

    // now add the count of each course grade for those schema entries
    this.total = 0;
    for (final CourseGrade g : courseGrades) {

        // course grade may not be released so we have to skip it
        if (StringUtils.isBlank(g.getMappedGrade())) {
            continue;
        }

        counts.put(g.getMappedGrade(), counts.get(g.getMappedGrade()) + 1);
        this.total++;
    }

    // build the data
    final ListIterator<String> iter = new ArrayList<>(counts.keySet()).listIterator(0);
    while (iter.hasNext()) {
        final String c = iter.next();
        data.addValue(counts.get(c), "count", c);
    }

    final JFreeChart chart = ChartFactory.createBarChart(null, // the chart title
            getString("settingspage.gradingschema.chart.xaxis"), // the label for the category (x) axis
            getString("label.statistics.chart.yaxis"), // the label for the value (y) axis
            data, // the dataset for the chart
            PlotOrientation.HORIZONTAL, // the plot orientation
            false, // show legend
            true, // show tooltips
            false); // show urls

    chart.getCategoryPlot().setRangeAxisLocation(AxisLocation.BOTTOM_OR_RIGHT);
    chart.setBorderVisible(false);
    chart.setAntiAlias(false);

    final CategoryPlot plot = chart.getCategoryPlot();
    final BarRenderer br = (BarRenderer) plot.getRenderer();

    br.setItemMargin(0);
    br.setMinimumBarLength(0.05);
    br.setMaximumBarWidth(0.1);
    br.setSeriesPaint(0, new Color(51, 122, 183));
    br.setBarPainter(new StandardBarPainter());
    br.setShadowPaint(new Color(220, 220, 220));
    BarRenderer.setDefaultShadowsVisible(true);

    br.setBaseToolTipGenerator(new StandardCategoryToolTipGenerator(getString("label.statistics.chart.tooltip"),
            NumberFormat.getInstance()));

    plot.setRenderer(br);

    // show only integers in the count axis
    plot.getRangeAxis().setStandardTickUnits(new NumberTickUnitSource(true));

    // make x-axis wide enough so we don't get ... suffix
    plot.getDomainAxis().setMaximumCategoryLabelWidthRatio(2.0f);

    plot.setBackgroundPaint(Color.white);

    chart.setTitle(getString("settingspage.gradingschema.chart.heading"));

    return chart;
}