Example usage for org.jfree.chart.axis AxisLocation BOTTOM_OR

Introduction

In this page you can find the example usage for org.jfree.chart.axis AxisLocation BOTTOM_OR_RIGHT.

Prototype

AxisLocation BOTTOM_OR_RIGHT

To view the source code for org.jfree.chart.axis AxisLocation BOTTOM_OR_RIGHT.

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Document

Axis at the bottom or right.

Usage

From source file:org.ramadda.data.services.PointFormHandler.java

/**
 * _more_// ww w.  j  av a 2 s.  com
 *
 * @param request _more_
 * @param pointEntry _more_
 * @param plotInfo _more_
 *
 * @return _more_
 *
 * @throws Exception _more_
 */
public BufferedImage makeTimeseriesImage(Request request, PointEntry pointEntry, final PlotInfo plotInfo)
        throws Exception {

    Entry entry = pointEntry.getEntry();
    int width = TIMESERIES_WIDTH;
    int height = TIMESERIES_HEIGHT;
    long numRecords = pointEntry.getNumRecords();
    final int numPointsToPlot = request.get(ARG_NUMPOINTS, TIMESERIES_POINTS);
    final int[] cnt = { 0 };
    final List<TimeSeries> series = new ArrayList<TimeSeries>();

    final List<RecordField> tmpFields = pointEntry.getRecordFile().getChartableFields();

    final List<RecordField> fields = new ArrayList<RecordField>();

    if (request.get(ARG_CHART_SHOW + FIELD_ALTITUDE, false)) {
        fields.add(new RecordField(FIELD_ALTITUDE, LABEL_ALTITUDE, "", -1, UNIT_M));
    }

    for (RecordField attr : tmpFields) {
        if (request.get(ARG_CHART_SHOW + attr.getName(), false)) {
            fields.add(attr);
        }
    }

    if ((fields.size() == 0) && (tmpFields.size() > 0)) {
        fields.add(tmpFields.get(0));
        request.put(ARG_CHART_SHOW + tmpFields.get(0).getName(), "true");
    }

    for (RecordField attr : fields) {
        series.add(new TimeSeries(attr.getLabel()));
    }

    RecordVisitor visitor = new BridgeRecordVisitor(getOutputHandler()) {
        public boolean doVisitRecord(RecordFile file, VisitInfo visitInfo, Record record) {
            PointRecord pointRecord = (PointRecord) record;
            for (int fieldCnt = 0; fieldCnt < fields.size(); fieldCnt++) {
                RecordField field = fields.get(fieldCnt);
                double value;
                //Check for altitude
                if (field.getParamId() < 0) {
                    value = pointRecord.getAltitude();
                } else {
                    value = record.getValue(field.getParamId());
                }
                long time = record.getRecordTime();
                series.get(fieldCnt).add(new FixedMillisecond(time), value);
            }
            plotInfo.setIndex(pointRecord.index);
            cnt[0]++;

            return true;
        }
    };

    long t1 = System.currentTimeMillis();
    int skip = (int) (numRecords / numPointsToPlot);
    getRecordJobManager().visitSequential(request, pointEntry, visitor, new VisitInfo(skip));
    long t2 = System.currentTimeMillis();

    JFreeChart chart = createTimeseriesChart(request, entry, new TimeSeriesCollection(), null);
    long t3 = System.currentTimeMillis();
    XYPlot plot = (XYPlot) chart.getPlot();
    int lineCnt = 0;
    int[] colorCnt = { 0 };
    int numberOfAxisLegends = 0;

    Hashtable<String, double[]> valueRanges = new Hashtable<String, double[]>();

    for (int extraCnt = 0; extraCnt < series.size(); extraCnt++) {
        TimeSeries timeSeries = series.get(extraCnt);
        RecordField field = fields.get(extraCnt);
        String unit = field.getUnit();
        if ((unit != null) && (unit.length() == 0)) {
            unit = null;
        }

        if (unit == null) {
            unit = extraCnt + "";
        }
        if (unit == null) {
            continue;
        }
        double max = timeSeries.getMaxY();
        double min = timeSeries.getMinY();
        double[] range = valueRanges.get(unit);
        if (range == null) {
            range = new double[] { min, max };
            valueRanges.put(unit, range);
        } else {
            range[0] = Math.min(range[0], min);
            range[1] = Math.max(range[1], max);
        }
    }

    Hashtable<String, NumberAxis> seenAxis = new Hashtable<String, NumberAxis>();
    for (int extraCnt = 0; extraCnt < series.size(); extraCnt++) {
        TimeSeries timeSeries = series.get(extraCnt);
        RecordField field = fields.get(extraCnt);

        String unit = field.getUnit();
        if ((unit != null) && (unit.length() == 0)) {
            unit = null;
        }

        TimeSeriesCollection dataset2 = new TimeSeriesCollection();
        dataset2.addSeries(timeSeries);
        NumberAxis axis = new NumberAxis(field.getLabel());
        numberOfAxisLegends++;
        if (unit != null) {
            double[] range = valueRanges.get(unit);
            axis.setRange(range[0], range[1]);
            NumberAxis seenOne = seenAxis.get(unit);
            if (seenOne == null) {
                seenAxis.put(unit, axis);
            } else {
                seenOne.setLabel(seenOne.getLabel() + "/" + field.getLabel());
                axis.setVisible(false);
                numberOfAxisLegends--;
            }
        } else {
            axis.setAutoRange(true);
            axis.setAutoRangeIncludesZero(true);
        }

        plot.setRangeAxis(lineCnt, axis);
        plot.setDataset(lineCnt, dataset2);
        plot.mapDatasetToRangeAxis(lineCnt, lineCnt);
        plot.setRangeAxisLocation(lineCnt, AxisLocation.BOTTOM_OR_RIGHT);

        StandardXYItemRenderer renderer = new MyStandardXYItemRenderer(plotInfo);
        renderer.setSeriesPaint(0, getColor(request, ARG_CHART_COLOR + field.getName(), colorCnt));
        plot.setRenderer(lineCnt, renderer);
        lineCnt++;
    }

    AxisSpace axisSpace = new AxisSpace();
    axisSpace.setRight(TIMESERIES_AXIS_WIDTHPER * numberOfAxisLegends);
    plot.setFixedRangeAxisSpace(axisSpace);

    long t4 = System.currentTimeMillis();
    BufferedImage newImage = chart.createBufferedImage(width + (numberOfAxisLegends * TIMESERIES_AXIS_WIDTHPER),
            height);

    long t5 = System.currentTimeMillis();

    //        System.err.println("Time series  cnt:" + cnt[0] + " " + (t2 - t1) + " "  + (t3 - t2) + " " + (t4 - t3) + " " + (t5 - t4));
    return newImage;
}

From source file:org.ramadda.geodata.cdmdata.PointDatabaseTypeHandler.java

/**
 * _more_// w  w w .  j  a  va2 s  .  co  m
 *
 * @param request _more_
 * @param entry _more_
 * @param columnsToUse _more_
 * @param list _more_
 *
 * @return _more_
 *
 * @throws Exception _more_
 */
private Result makeSearchResultsTimeSeries(Request request, Entry entry, List<PointDataMetadata> columnsToUse,
        List<PointData> list) throws Exception {

    StringBuffer sb = new StringBuffer();
    sb.append(getHeader(request, entry));
    sb.append(header(msg("Point Data Search Results")));
    if (list.size() == 0) {
        sb.append(msg("No results found"));

        return new Result("Point Search Results", sb);
    }

    TimeSeriesCollection dummy = new TimeSeriesCollection();
    JFreeChart chart = createChart(request, entry, dummy);
    XYPlot xyPlot = (XYPlot) chart.getPlot();

    Hashtable<String, MyTimeSeries> seriesMap = new Hashtable<String, MyTimeSeries>();
    List<MyTimeSeries> allSeries = new ArrayList<MyTimeSeries>();
    int paramCount = 0;
    int colorCount = 0;
    boolean axisLeft = true;
    Hashtable<String, List<ValueAxis>> axisMap = new Hashtable<String, List<ValueAxis>>();
    Hashtable<String, double[]> rangeMap = new Hashtable<String, double[]>();
    List<String> units = new ArrayList<String>();

    long t1 = System.currentTimeMillis();

    for (PointData pointData : list) {
        for (PointDataMetadata pdm : columnsToUse) {
            if (!pdm.isNumeric()) {
                continue;
            }
            double value = ((Double) pointData.getValue(pdm)).doubleValue();
            if (value != value) {
                continue;
            }
            List<ValueAxis> axises = null;
            double[] range = null;
            if (pdm.hasUnit()) {
                axises = axisMap.get(pdm.unit);
                range = rangeMap.get(pdm.unit);
                if (axises == null) {
                    axises = new ArrayList<ValueAxis>();
                    range = new double[] { value, value };
                    rangeMap.put(pdm.unit, range);
                    axisMap.put(pdm.unit, axises);
                    units.add(pdm.unit);
                }
                range[0] = Math.min(range[0], value);
                range[1] = Math.max(range[1], value);
            }
            MyTimeSeries series = seriesMap.get(pdm.getColumnName());
            if (series == null) {
                paramCount++;
                TimeSeriesCollection dataset = new TimeSeriesCollection();
                series = new MyTimeSeries(pdm.formatName(), FixedMillisecond.class);
                allSeries.add(series);
                ValueAxis rangeAxis = new NumberAxis(pdm.formatName() + " " + pdm.formatUnit());
                if (axises != null) {
                    axises.add(rangeAxis);
                }
                XYItemRenderer renderer = new XYAreaRenderer(XYAreaRenderer.LINES);
                if (colorCount >= HtmlUtils.COLORS.length) {
                    colorCount = 0;
                }
                renderer.setSeriesPaint(0, HtmlUtils.COLORS[colorCount]);
                colorCount++;
                xyPlot.setRenderer(paramCount, renderer);
                xyPlot.setRangeAxis(paramCount, rangeAxis, false);
                AxisLocation side = (axisLeft ? AxisLocation.TOP_OR_LEFT : AxisLocation.BOTTOM_OR_RIGHT);
                axisLeft = !axisLeft;
                xyPlot.setRangeAxisLocation(paramCount, side);

                dataset.setDomainIsPointsInTime(true);
                dataset.addSeries(series);
                seriesMap.put(pdm.getColumnName(), series);
                xyPlot.setDataset(paramCount, dataset);
                xyPlot.mapDatasetToRangeAxis(paramCount, paramCount);
            }
            //series.addOrUpdate(new FixedMillisecond(pointData.date),value);
            TimeSeriesDataItem item = new TimeSeriesDataItem(new FixedMillisecond(pointData.date), value);
            series.addItem(item);
        }
    }

    for (MyTimeSeries timeSeries : allSeries) {
        timeSeries.finish();
    }

    for (String unit : units) {
        List<ValueAxis> axises = axisMap.get(unit);
        double[] range = rangeMap.get(unit);
        for (ValueAxis rangeAxis : axises) {
            rangeAxis.setRange(new org.jfree.data.Range(range[0], range[1]));
        }
    }

    long t2 = System.currentTimeMillis();

    BufferedImage newImage = chart.createBufferedImage(request.get(ARG_POINT_IMAGE_WIDTH, 1000),
            request.get(ARG_POINT_IMAGE_HEIGHT, 400));
    long t3 = System.currentTimeMillis();
    //System.err.println("timeseries image time:" + (t2 - t1) + " "
    //                   + (t3 - t2));

    File file = getStorageManager().getTmpFile(request, "point.png");
    ImageUtils.writeImageToFile(newImage, file);
    InputStream is = getStorageManager().getFileInputStream(file);
    Result result = new Result("", is, "image/png");

    return result;

}

From source file:org.ramadda.geodata.cdmdata.CdmDataOutputHandler.java

/**
 * Output the timeseries image/*from   w w  w  .  java2 s .c o  m*/
 *
 * @param request the request
 * @param entry  the entry
 * @param f  the file
 *
 * @return  the image
 *
 * @throws Exception  problem creating image
 */
private Result outputTimeSeriesImage(Request request, Entry entry, File f) throws Exception {

    StringBuffer sb = new StringBuffer();
    //sb.append(getHeader(request, entry));
    sb.append(header(msg("Chart")));

    TimeSeriesCollection dummy = new TimeSeriesCollection();
    JFreeChart chart = createChart(request, entry, dummy);
    XYPlot xyPlot = (XYPlot) chart.getPlot();

    Hashtable<String, MyTimeSeries> seriesMap = new Hashtable<String, MyTimeSeries>();
    List<MyTimeSeries> allSeries = new ArrayList<MyTimeSeries>();
    int paramCount = 0;
    int colorCount = 0;
    boolean axisLeft = true;
    Hashtable<String, List<ValueAxis>> axisMap = new Hashtable<String, List<ValueAxis>>();
    Hashtable<String, double[]> rangeMap = new Hashtable<String, double[]>();
    List<String> units = new ArrayList<String>();
    List<String> paramUnits = new ArrayList<String>();
    List<String> paramNames = new ArrayList<String>();

    long t1 = System.currentTimeMillis();
    String contents = IOUtil.readContents(getStorageManager().getFileInputStream(f));
    List<String> lines = StringUtil.split(contents, "\n", true, true);
    String header = lines.get(0);
    String[] headerToks = header.split(",");
    for (int i = 0; i < headerToks.length; i++) {
        paramNames.add(getParamName(headerToks[i]));
        paramUnits.add(getUnitFromName(headerToks[i]));
    }
    boolean hasLevel = paramNames.get(3).equals("vertCoord");

    boolean readHeader = false;
    for (String line : lines) {
        if (!readHeader) {
            readHeader = true;

            continue;
        }
        String[] lineTokes = line.split(",");
        Date date = DateUtil.parse(lineTokes[0]);
        int startIdx = hasLevel ? 4 : 3;
        for (int i = startIdx; i < lineTokes.length; i++) {
            double value = Double.parseDouble(lineTokes[i]);
            if (value != value) {
                continue;
            }
            List<ValueAxis> axises = null;
            double[] range = null;
            String u = paramUnits.get(i);
            String paramName = paramNames.get(i);
            String formatName = paramName.replaceAll("_", " ");
            String formatUnit = ((u == null) || (u.length() == 0)) ? "" : "[" + u + "]";
            if (u != null) {
                axises = axisMap.get(u);
                range = rangeMap.get(u);
                if (axises == null) {
                    axises = new ArrayList<ValueAxis>();
                    range = new double[] { value, value };
                    rangeMap.put(u, range);
                    axisMap.put(u, axises);
                    units.add(u);
                }
                range[0] = Math.min(range[0], value);
                range[1] = Math.max(range[1], value);
            }
            MyTimeSeries series = seriesMap.get(paramName);
            if (series == null) {
                paramCount++;
                TimeSeriesCollection dataset = new TimeSeriesCollection();
                series = new MyTimeSeries(formatName, FixedMillisecond.class);
                allSeries.add(series);
                ValueAxis rangeAxis = new NumberAxis(formatName + " " + formatUnit);
                if (axises != null) {
                    axises.add(rangeAxis);
                }
                XYItemRenderer renderer = new XYAreaRenderer(XYAreaRenderer.LINES);
                if (colorCount >= GuiUtils.COLORS.length) {
                    colorCount = 0;
                }
                renderer.setSeriesPaint(0, GuiUtils.COLORS[colorCount]);
                colorCount++;
                xyPlot.setRenderer(paramCount, renderer);
                xyPlot.setRangeAxis(paramCount, rangeAxis, false);
                AxisLocation side = (axisLeft ? AxisLocation.TOP_OR_LEFT : AxisLocation.BOTTOM_OR_RIGHT);
                axisLeft = !axisLeft;
                xyPlot.setRangeAxisLocation(paramCount, side);

                dataset.setDomainIsPointsInTime(true);
                dataset.addSeries(series);
                seriesMap.put(paramNames.get(i), series);
                xyPlot.setDataset(paramCount, dataset);
                xyPlot.mapDatasetToRangeAxis(paramCount, paramCount);
            }
            //series.addOrUpdate(new FixedMillisecond(pointData.date),value);
            TimeSeriesDataItem item = new TimeSeriesDataItem(new FixedMillisecond(date), value);
            series.addItem(item);
        }
    }

    for (MyTimeSeries timeSeries : allSeries) {
        timeSeries.finish();
    }

    for (String unit : units) {
        List<ValueAxis> axises = axisMap.get(unit);
        double[] range = rangeMap.get(unit);
        for (ValueAxis rangeAxis : axises) {
            rangeAxis.setRange(new org.jfree.data.Range(range[0], range[1]));
        }
    }

    long t2 = System.currentTimeMillis();

    BufferedImage newImage = chart.createBufferedImage(request.get(ARG_IMAGE_WIDTH, 1000),
            request.get(ARG_IMAGE_HEIGHT, 400));
    long t3 = System.currentTimeMillis();
    //System.err.println("timeseries image time:" + (t2 - t1) + " "
    //                   + (t3 - t2));

    File file = getStorageManager().getTmpFile(request, "point.png");
    ImageUtils.writeImageToFile(newImage, file);
    InputStream is = getStorageManager().getFileInputStream(file);
    Result result = new Result("", is, "image/png");

    return result;

}

From source file:net.sf.fspdfs.chartthemes.spring.GenericChartTheme.java

/**
 * Specifies the axis location.//from  w  w w. java  2  s .  co m
 * It has to be overridden for child themes with another default axis location
 */
protected AxisLocation getChartAxisLocation(JRChartAxis chartAxis) {
    if (chartAxis.getPositionValue() != null) {
        switch (chartAxis.getPositionValue()) {
        case RIGHT_OR_BOTTOM:
            return AxisLocation.BOTTOM_OR_RIGHT;
        default:
            return AxisLocation.TOP_OR_LEFT;
        }
    } else {
        return (AxisLocation) getDefaultValue(defaultAxisPropertiesMap, ChartThemesConstants.AXIS_LOCATION);
    }
}

From source file:net.sf.jasperreports.engine.fill.DefaultChartTheme.java

/**
 * Specifies the axis location.//from   www  .jav a  2 s .co m
 * It has to be overridden for child themes with another default axis location
 */
protected AxisLocation getChartAxisLocation(JRChartAxis chartAxis) {
    return chartAxis.getPositionValue() != null
            && chartAxis.getPositionValue() == AxisPositionEnum.RIGHT_OR_BOTTOM ? AxisLocation.BOTTOM_OR_RIGHT
                    : AxisLocation.TOP_OR_LEFT;
}

Example usage for org.jfree.chart.axis AxisLocation BOTTOM_OR_RIGHT

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