Examples with JFreeChart org.jfree.chart.JFreeChart used on opensource projects

Example 11 with JFreeChart

use of org.jfree.chart.JFreeChart in project hudson-2.x by hudson.

the class Job method getBuildTimeGraph.

public Graph getBuildTimeGraph() {
    return new Graph(getLastBuild().getTimestamp(), 500, 400) {

        @Override
        protected JFreeChart createGraph() {
            class ChartLabel implements Comparable<ChartLabel> {

                final Run run;

                public ChartLabel(Run r) {
                    this.run = r;
                }

                public int compareTo(ChartLabel that) {
                    return Run.ORDER_BY_DATE.compare(that.run, run);
                }

                @Override
                public boolean equals(Object o) {
                    // on (c instanceof ChartLabel)
                    if (o == null || !ChartLabel.class.isAssignableFrom(o.getClass())) {
                        return false;
                    }
                    ChartLabel that = (ChartLabel) o;
                    return run == that.run;
                }

                public Color getColor() {
                    // TODO: consider gradation. See
                    // http://www.javadrive.jp/java2d/shape/index9.html
                    Result r = run.getResult();
                    if (r == Result.FAILURE)
                        return ColorPalette.RED;
                    else if (r == Result.UNSTABLE)
                        return ColorPalette.YELLOW;
                    else if (r == Result.ABORTED || r == Result.NOT_BUILT)
                        return ColorPalette.GREY;
                    else
                        return ColorPalette.BLUE;
                }

                @Override
                public int hashCode() {
                    return run.hashCode();
                }

                @Override
                public String toString() {
                    String l = run.getDisplayName();
                    if (run instanceof Build) {
                        String s = ((Build) run).getBuiltOnStr();
                        if (s != null)
                            l += ' ' + s;
                    }
                    return l;
                }
            }
            DataSetBuilder<String, ChartLabel> data = new DataSetBuilder<String, ChartLabel>();
            for (Run r : getBuilds()) {
                if (r.isBuilding())
                    continue;
                data.add(((double) r.getDuration()) / (1000 * 60), "min", new ChartLabel(r));
            }
            final CategoryDataset dataset = data.build();
            final JFreeChart chart = // chart
            ChartFactory.createStackedAreaChart(// chart
            null, // unused
            null, // range axis label
            Messages.Job_minutes(), // data
            dataset, // orientation
            PlotOrientation.VERTICAL, // include legend
            false, // tooltips
            true, // urls
            false);
            chart.setBackgroundPaint(Color.white);
            final CategoryPlot plot = chart.getCategoryPlot();
            // plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 5.0, 5.0, 5.0, 5.0));
            plot.setBackgroundPaint(Color.WHITE);
            plot.setOutlinePaint(null);
            plot.setForegroundAlpha(0.8f);
            // plot.setDomainGridlinesVisible(true);
            // plot.setDomainGridlinePaint(Color.white);
            plot.setRangeGridlinesVisible(true);
            plot.setRangeGridlinePaint(Color.black);
            CategoryAxis domainAxis = new ShiftedCategoryAxis(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();
            ChartUtil.adjustChebyshev(dataset, rangeAxis);
            rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
            StackedAreaRenderer ar = new StackedAreaRenderer2() {

                @Override
                public Paint getItemPaint(int row, int column) {
                    ChartLabel key = (ChartLabel) dataset.getColumnKey(column);
                    return key.getColor();
                }

                @Override
                public String generateURL(CategoryDataset dataset, int row, int column) {
                    ChartLabel label = (ChartLabel) dataset.getColumnKey(column);
                    return String.valueOf(label.run.number);
                }

                @Override
                public String generateToolTip(CategoryDataset dataset, int row, int column) {
                    ChartLabel label = (ChartLabel) dataset.getColumnKey(column);
                    return label.run.getDisplayName() + " : " + label.run.getDurationString();
                }
            };
            plot.setRenderer(ar);
            // crop extra space around the graph
            plot.setInsets(new RectangleInsets(0, 0, 0, 5.0));
            return chart;
        }
    };
}

Example 12 with JFreeChart

use of org.jfree.chart.JFreeChart in project openblocks by mikaelhg.

the class CBarGraph method getOutputPanel.

public ChartPanel getOutputPanel() {
    //we return a copy of the chart because we only want to show the
    //legend in the larger view of the graph
    //not the small runtime graph block view
    JFreeChart newChart = new JFreeChart(chart.getPlot());
    newChart.getLegend().setPosition(RectangleEdge.TOP);
    newChart.getLegend().setPadding(5, 5, 5, 5);
    newChart.setBackgroundPaint(background);
    output = new ChartPanel(newChart);
    return output;
}

Example 13 with JFreeChart

use of org.jfree.chart.JFreeChart in project openblocks by mikaelhg.

the class CBarGraph method updateDomain.

public void updateDomain(String title, int seriesNum, Color background) {
    if (!lock) {
        this.chart = chartData.makeChart();
        this.background = background == null ? DEFAULT_BACKGROUND : background;
        this.chart.setBackgroundPaint(this.background);
        this.chart.setBorderPaint(null);
        if (output != null) {
            JFreeChart newChart = new JFreeChart(chart.getPlot());
            newChart.getLegend().setPosition(RectangleEdge.TOP);
            newChart.getLegend().setPadding(5, 5, 5, 5);
            newChart.setBackgroundPaint(background);
            output.setChart(newChart);
            output.invalidate();
            output.repaint();
        }
    }
}

Example 14 with JFreeChart

use of org.jfree.chart.JFreeChart in project openblocks by mikaelhg.

the class CLineGraph method updateDomain.

public void updateDomain(String title, int seriesNum, Color background) {
    if (!lock) {
        this.chartData.setSeriesNum(seriesNum);
        this.chart = chartData.makeChart();
        this.background = background == null ? DEFAULT_BACKGROUND : background;
        this.chart.setBackgroundPaint(this.background);
        this.chart.setBorderPaint(null);
        if (output != null) {
            JFreeChart newChart = new JFreeChart(chart.getPlot());
            newChart.getLegend().setPosition(RectangleEdge.TOP);
            newChart.getLegend().setPadding(5, 5, 5, 5);
            newChart.setBackgroundPaint(background);
            output.setChart(newChart);
            output.invalidate();
            output.repaint();
        }
    }
}

Example 15 with JFreeChart

use of org.jfree.chart.JFreeChart in project openblocks by mikaelhg.

the class CLineGraph method clearChart.

public void clearChart() {
    if (!lock) {
        this.chart = chartData.makeChart();
        this.chart.setBackgroundPaint(this.background);
        this.chart.setBorderPaint(null);
        if (output != null) {
            JFreeChart newChart = new JFreeChart(chart.getPlot());
            newChart.getLegend().setPosition(RectangleEdge.TOP);
            newChart.getLegend().setPadding(5, 5, 5, 5);
            newChart.setBackgroundPaint(background);
            output.setChart(newChart);
            output.invalidate();
            output.repaint();
        }
    }
}