Examples with ValueAxis org.jfree.chart.axis.ValueAxis used on opensource projects

Example 16 with ValueAxis

use of org.jfree.chart.axis.ValueAxis in project xwiki-platform by xwiki.

the class TableTimeTableXYBuilderTest method testBuildTimeTableXY.

@Test
public void testBuildTimeTableXY() throws Exception {
    String content = "| Date | column 2 | column 3 | column 4\n" + "| 2012-01-01 10:30:10 | 12 | 13 | 14 \n" + "| 2012-01-01 10:30:20 |  22 | 23 | 24 \n";
    setUpContentExpectation(content);
    getDataSource().buildDataset(content, map("type", "xy_line_and_shape", "dataset", "timetable_xy", "range", "A2-D3", "locale", "en_US", "date_format", "yyyy-MM-dd kk:mm:ss", "domain_axis_type", "date"), null);
    DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd kk:mm:ss", new Locale("en"));
    ChartModel chartModel = getDataSource().getChartModel();
    Assert.assertTrue(chartModel.getDataset() instanceof TimeTableXYDataset);
    Assert.assertTrue(chartModel.getAxis(0) instanceof DateAxis);
    Assert.assertTrue(chartModel.getAxis(1) instanceof ValueAxis);
    TimeTableXYDataset dataset = (TimeTableXYDataset) chartModel.getDataset();
    Assert.assertTrue(dataset.getSeriesCount() == 3);
    Assert.assertTrue(dataset.getSeriesKey(0).equals(" column 2 "));
    Assert.assertTrue(dataset.getSeriesKey(1).equals(" column 3 "));
    Assert.assertTrue(dataset.getSeriesKey(2).equals(" column 4"));
    Assert.assertTrue(dataset.getTimePeriod(0).getStart().equals(new Date(0)));
    Assert.assertTrue(dataset.getTimePeriod(0).getEnd().equals(dateFormat.parse("2012-01-01 10:30:10")));
    Assert.assertTrue(dataset.getTimePeriod(1).getStart().equals(dateFormat.parse("2012-01-01 10:30:10")));
    Assert.assertTrue(dataset.getTimePeriod(1).getEnd().equals(dateFormat.parse("2012-01-01 10:30:20")));
}

Example 17 with ValueAxis

use of org.jfree.chart.axis.ValueAxis in project xwiki-platform by xwiki.

the class TableTimeTableXYBuilderTest method testYearInterval.

@Test
public void testYearInterval() throws Exception {
    String content = "| Date | column 2 | column 3 | column 4\n" + "| 1970  | 12 | 13 | 14 \n" + "| 1971 |  22 | 23 | 24 \n";
    setUpContentExpectation(content);
    getDataSource().buildDataset(content, map("type", "xy_line_and_shape", "dataset", "timetable_xy", "range", "A2-D3", "locale", "en_US", "date_format", "yyyy", "domain_axis_type", "date", "time_period", "year"), null);
    ChartModel chartModel = getDataSource().getChartModel();
    Assert.assertTrue(chartModel.getDataset() instanceof TimeTableXYDataset);
    Assert.assertTrue(chartModel.getAxis(0) instanceof DateAxis);
    Assert.assertTrue(chartModel.getAxis(1) instanceof ValueAxis);
}

Example 18 with ValueAxis

use of org.jfree.chart.axis.ValueAxis in project tdq-studio-se by Talend.

the class ChartDecorator method decorateCategoryPlot.

/**
 * DOC bZhou Comment method "decorateCategoryPlot".
 *
 * @param chart
 */
public static void decorateCategoryPlot(JFreeChart chart, PlotOrientation orientation) {
    CategoryPlot plot = chart.getCategoryPlot();
    CategoryItemRenderer render = plot.getRenderer();
    CategoryAxis domainAxis = plot.getDomainAxis();
    // ADD msjian TDQ-5111 2012-4-9: set something look it well
    domainAxis.setCategoryMargin(0.1);
    domainAxis.setUpperMargin(0.05);
    domainAxis.setLowerMargin(0.05);
    domainAxis.setCategoryLabelPositionOffset(10);
    // TDQ-5111~
    ValueAxis valueAxis = plot.getRangeAxis();
    // $NON-NLS-1$
    Font font = new Font("Tahoma", Font.BOLD, BASE_ITEM_LABEL_SIZE);
    render.setBaseItemLabelFont(font);
    // MOD zshen 10998: change the font name 2010-01-16
    // $NON-NLS-1$
    font = new Font("sans-serif", Font.BOLD, BASE_LABEL_SIZE);
    domainAxis.setLabelFont(font);
    // $NON-NLS-1$
    font = new Font("sans-serif", Font.BOLD, BASE_LABEL_SIZE);
    valueAxis.setLabelFont(font);
    // $NON-NLS-1$
    font = new Font("sans-serif", Font.PLAIN, BASE_TICK_LABEL_SIZE);
    domainAxis.setTickLabelFont(font);
    valueAxis.setTickLabelFont(font);
    setLegendFont(chart);
    // $NON-NLS-1$
    font = new Font("sans-serif", Font.BOLD, BASE_TITLE_LABEL_SIZE);
    TextTitle title = chart.getTitle();
    if (title != null) {
        title.setFont(font);
    }
    font = null;
    if (render instanceof BarRenderer) {
        CategoryDataset dataset = chart.getCategoryPlot().getDataset();
        if (dataset != null) {
            int rowCount = dataset.getRowCount();
            List<?> columnKeys = dataset.getColumnKeys();
            if (!isContainCJKCharacter(columnKeys.toArray())) {
                // $NON-NLS-1$
                domainAxis.setTickLabelFont(new Font("Tahoma", Font.PLAIN, 10));
            }
            ((BarRenderer) render).setItemMargin(-0.40 * rowCount);
            // TDQ-12621 add Tooltip for Lable
            for (Object colKey : columnKeys) {
                domainAxis.addCategoryLabelToolTip(colKey.toString(), colKey.toString());
            }
        }
        domainAxis.setUpperMargin(0.1);
        // TDQ-12621 Only display in 1 line for the label, other chars will be displayed as "..."
        domainAxis.setMaximumCategoryLabelLines(1);
        // not do this when the bar is horizontal Orientation
        if (orientation == null) {
            ((BarRenderer) render).setMaximumBarWidth(0.2);
        }
    // TDQ-5111~
    }
// ~10998
}

Example 19 with ValueAxis

use of org.jfree.chart.axis.ValueAxis in project tdq-studio-se by Talend.

the class ToolTipChartComposite method getTooltipAtPoint.

/**
 * This method attempts to get a tooltip by converting the screen X,Y into Chart Area X,Y and then looking for a
 * data point in a data set that lies inside a hotspot around that value.
 *
 * @param point The Java 2D point
 * @return A string for the data at the point or null if no data is found.
 */
protected String getTooltipAtPoint(Point point) {
    String result = null;
    Point2D translatedPoint = this.translateScreenToJava2D(point);
    Plot plot = this.getChart().getPlot();
    PlotRenderingInfo info = this.getChartRenderingInfo().getPlotInfo();
    if (plot instanceof CombinedDomainXYPlot) {
        int index = info.getSubplotIndex(translatedPoint);
        if (index < 0) {
            index = 0;
        }
        plot = (Plot) ((CombinedDomainXYPlot) plot).getSubplots().get(index);
        info = this.getChartRenderingInfo().getPlotInfo().getSubplotInfo(index);
    }
    if (plot != null && plot instanceof XYPlot) {
        XYPlot xyPlot = (XYPlot) plot;
        ValueAxis domainAxis = xyPlot.getDomainAxis();
        ValueAxis rangeAxis = xyPlot.getRangeAxis();
        // had to switch to SWT's rectangle here.
        Rectangle screenArea = this.scale(info.getDataArea());
        double hotspotSizeX = hotspontsize * this.getScaleX();
        double hotspotSizeY = hotspontsize * this.getScaleY();
        double x0 = point.getX();
        double y0 = point.getY();
        double x1 = x0 - hotspotSizeX;
        double y1 = y0 + hotspotSizeY;
        double x2 = x0 + hotspotSizeX;
        double y2 = y0 - hotspotSizeY;
        RectangleEdge xEdge = RectangleEdge.BOTTOM;
        RectangleEdge yEdge = RectangleEdge.LEFT;
        // Switch everything for horizontal charts
        if (xyPlot.getOrientation() == PlotOrientation.HORIZONTAL) {
            hotspotSizeX = hotspontsize * this.getScaleY();
            hotspotSizeY = hotspontsize * this.getScaleX();
            x0 = point.getY();
            y0 = point.getX();
            x1 = x0 + hotspotSizeX;
            y1 = y0 - hotspotSizeY;
            x2 = x0 - hotspotSizeX;
            y2 = y0 + hotspotSizeY;
            xEdge = RectangleEdge.LEFT;
            yEdge = RectangleEdge.BOTTOM;
        }
        // OK, here we have to get ourselves back into AWT land...
        Rectangle2D r2d = new Rectangle2D.Double();
        r2d.setRect(screenArea.x, screenArea.y, screenArea.width, screenArea.height);
        double ty0 = rangeAxis.java2DToValue(y0, r2d, yEdge);
        double tx1 = domainAxis.java2DToValue(x1, r2d, xEdge);
        double ty1 = rangeAxis.java2DToValue(y1, r2d, yEdge);
        double tx2 = domainAxis.java2DToValue(x2, r2d, xEdge);
        double ty2 = rangeAxis.java2DToValue(y2, r2d, yEdge);
        int datasetCount = xyPlot.getDatasetCount();
        for (int datasetIndex = 0; datasetIndex < datasetCount; datasetIndex++) {
            XYDataset dataset = xyPlot.getDataset(datasetIndex);
            int seriesCount = dataset.getSeriesCount();
            for (int series = 0; series < seriesCount; series++) {
                int itemCount = dataset.getItemCount(series);
                if (dataset instanceof OHLCDataset) {
                    // This could be optimized to use a binary search for x first
                    for (int item = 0; item < itemCount; item++) {
                        double xValue = dataset.getXValue(series, item);
                        double yValueHi = ((OHLCDataset) dataset).getHighValue(series, item);
                        double yValueLo = ((OHLCDataset) dataset).getLowValue(series, item);
                        // Check hi lo and swap if needed
                        if (yValueHi < yValueLo) {
                            double temp = yValueHi;
                            yValueHi = yValueLo;
                            yValueLo = temp;
                        }
                        // Check if the dataset 'X' value lies between the hotspot (tx1 < xValue < tx2)
                        if (tx1 < xValue && xValue < tx2) {
                            // Check if the cursor 'y' value lies between the high and low (low < ty0 < high)
                            if (yValueLo < ty0 && ty0 < yValueHi) {
                                return hiLoTips.generateToolTip(dataset, series, item);
                            }
                        }
                    }
                } else {
                    // This could be optimized to use a binary search for x first
                    for (int item = 0; item < itemCount; item++) {
                        double xValue = dataset.getXValue(series, item);
                        double yValue = dataset.getYValue(series, item);
                        // Check if the dataset 'X' value lies between the hotspot (tx1< xValue < tx2)
                        if (tx1 < xValue && xValue < tx2) {
                            // Check if the dataset 'Y' value lies between the hotspot (ty1 < yValue < ty2)
                            if (ty1 < yValue && yValue < ty2) {
                                return xyTips.generateToolTip(dataset, series, item);
                            }
                        }
                    }
                }
            }
        }
    }
    return result;
}

Example 20 with ValueAxis

use of org.jfree.chart.axis.ValueAxis in project evosuite by EvoSuite.

the class Plot method createGraph.

@Override
protected JFreeChart createGraph() {
    final JFreeChart chart = ChartFactory.createLineChart(null, "Build Number #", this.yLabel, this.dataset, PlotOrientation.VERTICAL, true, true, true);
    chart.setBackgroundPaint(Color.WHITE);
    CategoryPlot plot = (CategoryPlot) chart.getPlot();
    CategoryAxis domainAxis = new CategoryAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90);
    domainAxis.setLowerMargin(0.0);
    domainAxis.setUpperMargin(0.0);
    domainAxis.setCategoryMargin(0.0);
    plot.setDomainAxis(domainAxis);
    plot.setBackgroundPaint(Color.WHITE);
    ValueAxis yAxis = plot.getRangeAxis();
    yAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    // yAxis.setRange(0.0, 100.0);
    URLAndTooltipRenderer urlRenderer = new URLAndTooltipRenderer(this.project.getProject());
    ColorPalette.apply(urlRenderer);
    plot.setRenderer(urlRenderer);
    return chart;
}