Examples with RectangleInsets org.jfree.ui.RectangleInsets used on opensource projects

Example 11 with RectangleInsets

use of org.jfree.ui.RectangleInsets in project processdash by dtuma.

the class RadarPlot method draw.

/**
     * Draws the plot on a Java 2D graphics device (such as the screen
     * or a printer).
     * @param g2 The graphics device.
     * @param plotArea The area within which the plot should be drawn.
     */
@Override
public void draw(Graphics2D g2, Rectangle2D plotArea, Point2D anchor, PlotState state, PlotRenderingInfo info) {
    // adjust for insets...
    RectangleInsets insets = getInsets();
    if (insets != null) {
        plotArea.setRect(plotArea.getX() + insets.getLeft(), plotArea.getY() + insets.getTop(), plotArea.getWidth() - insets.getLeft() - insets.getRight(), plotArea.getHeight() - insets.getTop() - insets.getBottom());
    }
    if (info != null) {
        info.setPlotArea(plotArea);
        info.setDataArea(plotArea);
    }
    drawBackground(g2, plotArea);
    drawOutline(g2, plotArea);
    Shape savedClip = g2.getClip();
    g2.clip(plotArea);
    Composite originalComposite = g2.getComposite();
    g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, getForegroundAlpha()));
    if (this.dataset != null) {
        drawRadar(g2, plotArea, info, 0, this.dataset);
    } else {
        drawNoDataMessage(g2, plotArea);
    }
    g2.clip(savedClip);
    g2.setComposite(originalComposite);
    drawOutline(g2, plotArea);
}

Example 12 with RectangleInsets

use of org.jfree.ui.RectangleInsets in project processdash by dtuma.

the class DiscChart method createDiscChart.

public static JFreeChart createDiscChart(ResultSet data, Map parameters) {
    // data.sortBy(1, true);
    CategoryDataset catData = data.catDataSource();
    PieDataset pieData = null;
    if (catData.getColumnCount() == 1)
        pieData = DatasetUtilities.createPieDatasetForColumn(catData, 0);
    else
        pieData = DatasetUtilities.createPieDatasetForRow(catData, 0);
    DiscPlot plot = new DiscPlot(pieData);
    plot.setInsets(new RectangleInsets(0.0, 5.0, 5.0, 5.0));
    plot.setDrawingSupplier(DRAWING_SUPPLIER_FACTORY.newDrawingSupplier());
    JFreeChart chart = new JFreeChart(null, JFreeChart.DEFAULT_TITLE_FONT, plot, false);
    if (parameters.get("skipItemLabels") != null || parameters.get("skipDiscLabels") != null)
        plot.setLabelGenerator(null);
    else if (parameters.get("discLabelFontSize") != null)
        try {
            float fontSize = Float.parseFloat((String) parameters.get("discLabelFontSize"));
            plot.setLabelFont(plot.getLabelFont().deriveFont(fontSize));
        } catch (Exception lfe) {
        }
    if (parameters.get("ellipse") != null)
        ((StandardDiscItemDistributor) plot.getDiscDistributor()).setCircular(false);
    String interiorGap = (String) parameters.get("interiorGap");
    if (interiorGap != null)
        try {
            plot.setInteriorGap(Integer.parseInt(interiorGap) / 100.0);
        } catch (NumberFormatException e) {
        }
    String interiorSpacing = (String) parameters.get("interiorSpacing");
    if (interiorSpacing != null)
        try {
            plot.setInteriorGap(Integer.parseInt(interiorSpacing) / 200.0);
        } catch (NumberFormatException e) {
        }
    return chart;
}

Example 13 with RectangleInsets

use of org.jfree.ui.RectangleInsets in project processdash by dtuma.

the class CGIChartBase method setupCategoryChart.

protected void setupCategoryChart(JFreeChart chart) {
    if (!(chart.getPlot() instanceof CategoryPlot))
        return;
    CategoryPlot cp = chart.getCategoryPlot();
    CategoryAxis catAxis = cp.getDomainAxis();
    ValueAxis otherAxis = cp.getRangeAxis();
    if (!chromeless) {
        String catAxisLabel = data.getColName(0);
        if (catAxisLabel == null)
            catAxisLabel = Translator.translate("Project/Task");
        String otherAxisLabel = Translator.translate(getSetting("units"));
        if ((otherAxisLabel == null || otherAxisLabel.length() == 0) && data.numCols() == 1)
            otherAxisLabel = data.getColName(1);
        if (otherAxisLabel == null)
            otherAxisLabel = Translator.translate("Value");
        String catLabels = getParameter("categoryLabels");
        catAxis.setLabel(catAxisLabel);
        otherAxis.setLabel(otherAxisLabel);
        if ("vertical".equalsIgnoreCase(catLabels))
            catAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45);
        else if ("none".equalsIgnoreCase(catLabels))
            catAxis.setTickLabelsVisible(false);
    }
    if (data.numCols() == 1 && getParameter("noSkipLegend") == null) {
        chart.removeLegend();
        chart.getPlot().setInsets(new RectangleInsets(5, 2, 2, 5));
    }
}

Example 14 with RectangleInsets

use of org.jfree.ui.RectangleInsets in project processdash by dtuma.

the class DiscPlot method draw.

@Override
public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor, PlotState parentState, PlotRenderingInfo info) {
    // adjust for insets...
    RectangleInsets insets = getInsets();
    insets.trim(area);
    if (info != null) {
        info.setPlotArea(area);
        info.setDataArea(area);
    }
    drawBackground(g2, area);
    drawOutline(g2, area);
    Shape savedClip = g2.getClip();
    g2.clip(area);
    Composite originalComposite = g2.getComposite();
    g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, getForegroundAlpha()));
    if (!getDiscDistributor().isDatasetEmpty()) {
        Rectangle2D dataArea = getDataArea(area);
        drawDiscs(g2, dataArea, info);
        drawLegendAxis(g2, dataArea, info);
    } else {
        drawNoDataMessage(g2, area);
    }
    g2.setClip(savedClip);
    g2.setComposite(originalComposite);
    drawOutline(g2, area);
}

Example 15 with RectangleInsets

use of org.jfree.ui.RectangleInsets in project hudson-2.x by hudson.

the class LoadStatistics method createChart.

/**
     * Creates a trend chart.
     */
public JFreeChart createChart(CategoryDataset ds) {
    final JFreeChart chart = // chart title
    ChartFactory.createLineChart(// chart title
    null, // unused
    null, // range axis label
    null, // data
    ds, // orientation
    PlotOrientation.VERTICAL, // include legend
    true, // tooltips
    true, // urls
    false);
    chart.setBackgroundPaint(Color.white);
    final CategoryPlot plot = chart.getCategoryPlot();
    plot.setBackgroundPaint(Color.WHITE);
    plot.setOutlinePaint(null);
    plot.setRangeGridlinesVisible(true);
    plot.setRangeGridlinePaint(Color.black);
    final LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    renderer.setBaseStroke(new BasicStroke(3));
    configureRenderer(renderer);
    final CategoryAxis domainAxis = new NoOverlapCategoryAxis(null);
    plot.setDomainAxis(domainAxis);
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90);
    domainAxis.setLowerMargin(0.0);
    domainAxis.setUpperMargin(0.0);
    domainAxis.setCategoryMargin(0.0);
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    // crop extra space around the graph
    plot.setInsets(new RectangleInsets(0, 0, 0, 5.0));
    return chart;
}