Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/exports/fixings/FixWQCurveGenerator.java @ 7691:fa4fbd66e752
(issue1579) Fix axes syncronisation at Gauges
The SyncNumberAxis was completely broken. It only synced
in one direction and even that did not work correctly when
data was added to the axis (and the syncAxis rescaled but
forgot the old axis) then there were lots of ways to bypass
that scaling. And i also think the trans calculation was wrong.
It has been replaced by a "mostly" simple method to just keep
the W in M and W in CM+Datum axes in sync. I say "Mostly" because
it had to deal with the Bounds interface.
author | Andre Heinecke <aheinecke@intevation.de> |
---|---|
date | Fri, 13 Dec 2013 19:03:00 +0100 |
parents | 4dbbdf0c8b2c |
children | 75ef6963f1c9 |
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.exports.fixings; import java.awt.BasicStroke; import java.awt.Color; import java.awt.Font; import java.text.DateFormat; import java.util.ArrayList; import java.util.List; import org.apache.log4j.Logger; import org.jfree.chart.JFreeChart; import org.jfree.chart.annotations.XYTextAnnotation; import org.jfree.chart.axis.NumberAxis; import org.jfree.chart.plot.Marker; import org.jfree.chart.plot.ValueMarker; import org.jfree.chart.plot.XYPlot; import org.jfree.chart.title.TextTitle; import org.jfree.data.xy.XYSeries; import org.jfree.ui.RectangleAnchor; import org.jfree.ui.RectangleInsets; import org.jfree.ui.TextAnchor; import org.dive4elements.artifactdatabase.state.ArtifactAndFacet; import org.dive4elements.artifactdatabase.state.Facet; import org.dive4elements.river.artifacts.D4EArtifact; import org.dive4elements.river.artifacts.StaticWKmsArtifact; import org.dive4elements.river.artifacts.WINFOArtifact; import org.dive4elements.river.artifacts.access.FixAnalysisAccess; import org.dive4elements.river.artifacts.model.DateRange; import org.dive4elements.river.artifacts.model.FacetTypes; import org.dive4elements.river.artifacts.model.NamedDouble; import org.dive4elements.river.artifacts.model.QWDDateRange; import org.dive4elements.river.artifacts.model.WKms; import org.dive4elements.river.artifacts.model.WQKms; import org.dive4elements.river.artifacts.model.fixings.FixFunction; import org.dive4elements.river.artifacts.model.fixings.FixWQCurveFacet; import org.dive4elements.river.artifacts.model.fixings.QWD; import org.dive4elements.river.artifacts.model.fixings.QWI; import org.dive4elements.river.artifacts.resources.Resources; import org.dive4elements.river.exports.ChartGenerator; import org.dive4elements.river.exports.DischargeCurveGenerator; import org.dive4elements.river.exports.StyledSeriesBuilder; import org.dive4elements.river.jfree.CollisionFreeXYTextAnnotation; import org.dive4elements.river.jfree.RiverAnnotation; import org.dive4elements.river.jfree.JFreeUtil; import org.dive4elements.river.jfree.StickyAxisAnnotation; import org.dive4elements.river.jfree.StyledXYSeries; import org.dive4elements.river.model.Gauge; import org.dive4elements.river.model.River; import org.dive4elements.river.themes.ThemeDocument; import org.dive4elements.river.utils.RiverUtils; import org.dive4elements.river.java2d.ShapeUtils; import org.dive4elements.river.jfree.Bounds; import org.dive4elements.river.jfree.DoubleBounds; import org.jfree.data.Range; /** * Generator for WQ fixing charts. * @author <a href="mailto:christian.lins@intevation.de">Christian Lins</a> */ public class FixWQCurveGenerator extends FixChartGenerator implements FacetTypes { /** Private logger. */ private static Logger logger = Logger.getLogger(FixWQCurveGenerator.class); public static final String I18N_CHART_TITLE = "chart.fixings.wq.title"; public static final String I18N_CHART_SUBTITLE = "chart.fixings.wq.subtitle"; public static final String I18N_CHART_SUBTITLE1 = "chart.fixings.wq.subtitle1"; public static final String I18N_XAXIS_LABEL = "chart.fixings.wq.xaxis.label"; public static final String I18N_YAXIS_LABEL = "chart.fixings.wq.yaxis.label"; public static final String I18N_CHART_TITLE_DEFAULT = "Fixierungsanalyse"; public static final String I18N_XAXIS_LABEL_DEFAULT = "Q [m\u00B3/s]"; public static final String I18N_YAXIS_LABEL_DEFAULT = "W [NN + m]"; public static final double EPSILON = 0.001d; public static enum YAXIS { WCm(0), W(1); public int idx; private YAXIS(int c) { idx = c; } } /** Needed to access data to create subtitle. */ protected D4EArtifact artifact; /** Returns value != 0 if the current km is not at a gauge. */ public double getCurrentGaugeDatum() { Object ckm = context.getContextValue(CURRENT_KM); if (ckm != null) { return DischargeCurveGenerator.getCurrentGaugeDatum( (Double) ckm, (D4EArtifact) getMaster(), 1e-4); } return 0d; } /** Overriden to show second axis also if no visible data present. */ @Override protected void adjustAxes(XYPlot plot) { super.adjustAxes(plot); if (getCurrentGaugeDatum() != 0d) { // Show the W[*m] axis even if there is no data. plot.setRangeAxis(1, createYAxis(YAXIS.W.idx)); syncWAxisRanges(); } } // XXX This is a copy of DischargeCurveGenerator syncWAxisRanges // even without fancy Q Symetry this class should inherit // from there.. protected void syncWAxisRanges() { // Syncronizes the ranges of both W Axes to make sure // that the Data matches for both axes. Bounds boundsInMGauge = getYBounds(YAXIS.W.idx); Bounds boundsInCM = getYBounds(YAXIS.WCm.idx); // XXX Q-Symetry: I am assuming here that there can only // be a fixed Range for WinM as this is currently the only // thing that is configureable. Range fixedWinMRange = getRangeForAxisFromSettings( getYAxisWalker().getId(YAXIS.W.idx)); // The combination of Range and Bounds is crazy.. if (fixedWinMRange != null) { boundsInMGauge = new DoubleBounds(fixedWinMRange.getLowerBound(), fixedWinMRange.getUpperBound()); } logger.debug("Syncing Axis Bounds. Bounds W: " + boundsInMGauge.toString() + " Bounds Wcm: " + boundsInCM.toString()); double datum = getCurrentGaugeDatum(); // Convert boundsInMGauge to Datum+cm double convertedLower = ((Double)boundsInMGauge.getLower() - datum) * 100; double convertedUpper = ((Double)boundsInMGauge.getUpper() - datum) * 100; Bounds convertedBounds = new DoubleBounds(convertedLower, convertedUpper); // Now combine both Ranges boundsInCM = boundsInCM.combine(convertedBounds); // Recalculate absolute bounds boundsInMGauge = new DoubleBounds((Double)boundsInCM.getLower() / 100d + datum, (Double)boundsInCM.getUpper() / 100d + datum); // Set the new combined bounds setYBounds(YAXIS.W.idx, boundsInMGauge); setYBounds(YAXIS.WCm.idx, boundsInCM); logger.debug("Synced Bounds W: " + boundsInMGauge.toString() + " Bounds Wcm: " + boundsInCM.toString()); } @Override public void doOut(ArtifactAndFacet aaf, ThemeDocument doc, boolean visible) { logger.debug("doOut: " + aaf.getFacetName()); if (!prepareChartData(aaf, doc, visible)) { logger.warn("Unknown facet, name " + aaf.getFacetName()); } } /** * Return true if data could be handled, * to be overridden to add more handled data. */ public boolean prepareChartData(ArtifactAndFacet aaf, ThemeDocument doc, boolean visible) { String name = aaf.getFacetName(); this.artifact = (D4EArtifact) aaf.getArtifact(); if(name.startsWith(FIX_SECTOR_AVERAGE_WQ)) { doSectorAverageOut(aaf, doc, visible); } else if(FIX_ANALYSIS_EVENTS_WQ.equals(name)) { doAnalysisEventsOut(aaf, doc, visible); } else if(FIX_REFERENCE_EVENTS_WQ.equals(name) || FIX_EVENTS.equals(name)) { doReferenceEventsOut(aaf, doc, visible); } else if(FIX_WQ_CURVE.equals(name)) { doWQCurveOut(aaf, doc, visible); } else if(FIX_OUTLIER.equals(name)) { doOutlierOut(aaf, doc, visible); } else if(QSECTOR.equals(name)) { doQSectorOut(aaf, doc, visible); } /* else if(FIX_EVENTS.equals(name)) { doEventsOut(aaf, doc, visible); } */ else if(/*STATIC_WKMS_INTERPOL.equals(name) ||*/ STATIC_WKMS_MARKS.equals(name) || STATIC_WKMS.equals(name) || HEIGHTMARKS_POINTS.equals(name) ) { doWAnnotations( aaf.getData(context), aaf, doc, visible); } else if (LONGITUDINAL_W.equals(name) || STATIC_WQ.equals(name) || STATIC_WKMS_INTERPOL.equals(name) || FIX_WQ_LS.equals(name)) { doWQOut(aaf.getData(context), aaf, doc, visible); } else if (name.equals(DISCHARGE_CURVE)) { logger.debug("diso " + name); doDischargeOut( (WINFOArtifact) aaf.getArtifact(), aaf.getData(context), aaf.getFacetDescription(), doc, visible); } else if (name.equals(MAINVALUES_W) || name.equals(MAINVALUES_Q)) { RiverAnnotation mainValues = (RiverAnnotation) aaf.getData(context); doAnnotations( mainValues, aaf, doc, visible); } else if (FacetTypes.IS.MANUALPOINTS(aaf.getFacetName())) { doPoints(aaf.getData(context), aaf, doc, visible, YAXIS.W.idx); } else { return false; } return true; } /** Add sector average points to chart. */ protected void doSectorAverageOut(ArtifactAndFacet aaf, ThemeDocument doc, boolean visible) { logger.debug("doSectorAverageOut"); QWDDateRange qwdd = (QWDDateRange) aaf.getData(context); QWD qwd = qwdd != null ? qwdd.getQWD() : null; if(qwd != null) { addQWSeries(new QWD[] { qwd }, aaf, doc, visible); } else { logger.debug("doSectorAverageOut: qwd == null"); } } /** Add analysis event points to chart. */ protected void doAnalysisEventsOut( ArtifactAndFacet aaf, ThemeDocument doc, boolean visible ) { logger.debug("doAnalysisEventsOut"); QWD qwd = (QWD)aaf.getData(context); if (qwd == null) { logger.debug("doAnalysisEventsOut: qwd == null"); return; } double gaugeDatum = getCurrentGaugeDatum(); boolean atGauge = gaugeDatum != 0d; double factor = atGauge ? 100d : 1d; double w = factor*(qwd.getW()-gaugeDatum); // Force empty symbol. if (qwd.getInterpolated()) { doc = new ThemeDocument(doc); // prevent potential side effects. doc.setValue(ThemeDocument.USE_FILL_PAINT, "true"); } XYSeries series = new StyledXYSeries( aaf.getFacetDescription(), doc, qwd.getInterpolated() ? ShapeUtils.INTERPOLATED_SHAPE : ShapeUtils.MEASURED_SHAPE); series.add(qwd.getQ(), w); addAxisSeries(series, atGauge ? YAXIS.WCm.idx : YAXIS.W.idx, visible); if (visible && doc.parseShowPointLabel()) { List<XYTextAnnotation> textAnnos = new ArrayList<XYTextAnnotation>(); DateFormat dateFormat = DateFormat.getDateInstance( DateFormat.SHORT); XYTextAnnotation anno = new CollisionFreeXYTextAnnotation( dateFormat.format(qwd.getDate()), qwd.getQ(), w); textAnnos.add(anno); RiverAnnotation flysAnno = new RiverAnnotation(null, null, null, doc); flysAnno.setTextAnnotations(textAnnos); addAnnotations(flysAnno); } } /** Add reference event points to chart. */ protected void doReferenceEventsOut(ArtifactAndFacet aaf, ThemeDocument doc, boolean visible) { logger.debug("doReferenceEventsOut"); QWI qwd = (QWI)aaf.getData(context); if (qwd == null) { logger.debug("doReferenceEventsOut: qwds == null"); return; } // Force empty symbol. if (qwd.getInterpolated()) { doc = new ThemeDocument(doc); // prevent potential side effects. doc.setValue(ThemeDocument.USE_FILL_PAINT, "true"); } XYSeries series = new StyledXYSeries( aaf.getFacetDescription(), false, true, doc, qwd.getInterpolated() ? ShapeUtils.INTERPOLATED_SHAPE : ShapeUtils.MEASURED_SHAPE); double gaugeDatum = getCurrentGaugeDatum(); boolean atGauge = gaugeDatum != 0d; double factor = atGauge ? 100d : 1d; double w = factor*(qwd.getW()-gaugeDatum); series.add(qwd.getQ(), w, false); if (visible && doc.parseShowPointLabel()) { DateFormat dateFormat = DateFormat.getDateInstance( DateFormat.SHORT); XYTextAnnotation anno = new CollisionFreeXYTextAnnotation( dateFormat.format(qwd.getDate()), qwd.getQ(), w); List<XYTextAnnotation> textAnnos = new ArrayList<XYTextAnnotation>(); textAnnos.add(anno); RiverAnnotation flysAnno = new RiverAnnotation(null, null, null, doc); flysAnno.setTextAnnotations(textAnnos); addAnnotations(flysAnno); } addAxisSeries(series, atGauge ? YAXIS.WCm.idx : YAXIS.W.idx, visible); } private void addPointFromWQKms(WQKms wqkms, String title, ThemeDocument theme, boolean visible ) { XYSeries series = new StyledXYSeries(title, theme); Double ckm = (Double) context.getContextValue(CURRENT_KM); if (wqkms == null || wqkms.getKms().length == 0 || ckm == null) { logger.info("addPointFromWQKms: No event data to show."); return; } double[] kms = wqkms.getKms(); double gaugeDatum = getCurrentGaugeDatum(); double factor = (gaugeDatum == 0d) ? 1d : 100d; for (int i = 0 ; i< kms.length; i++) { if (Math.abs(kms[i] - ckm) <= EPSILON) { series.add(wqkms.getQ(i), wqkms.getW(i), false); addAxisSeries(series, YAXIS.W.idx, visible); if(visible && theme.parseShowPointLabel()) { List<XYTextAnnotation> textAnnos = new ArrayList<XYTextAnnotation>(); XYTextAnnotation anno = new CollisionFreeXYTextAnnotation( title, wqkms.getQ(i), factor*(wqkms.getW(i)-gaugeDatum)); textAnnos.add(anno); RiverAnnotation flysAnno = new RiverAnnotation(null, null, null, theme); flysAnno.setTextAnnotations(textAnnos); addAnnotations(flysAnno); } return; } } } protected void doEventsOut(ArtifactAndFacet aaf, ThemeDocument doc, boolean visible) { logger.debug("doEventsOut"); // Find W/Q at km. addPointFromWQKms((WQKms) aaf.getData(context), aaf.getFacetDescription(), doc, visible); } protected void doWQCurveOut(ArtifactAndFacet aaf, ThemeDocument doc, boolean visible) { logger.debug("doWQCurveOut"); FixWQCurveFacet facet = (FixWQCurveFacet)aaf.getFacet(); FixFunction func = (FixFunction)facet.getData( aaf.getArtifact(), context); if (func == null) { logger.warn("doWQCurveOut: Facet does not contain FixFunction"); return; } double maxQ = func.getMaxQ(); if (maxQ > 0) { StyledXYSeries series = JFreeUtil.sampleFunction2D( func.getFunction(), doc, aaf.getFacetDescription(), 500, // number of samples 0.0 , // start maxQ); // end double gaugeDatum = getCurrentGaugeDatum(); if (gaugeDatum == 0d) { addAxisSeries(series, YAXIS.W.idx, visible); } else { StyledXYSeries series2 = JFreeUtil.sampleFunction2D( func.getFunction(), doc, aaf.getFacetDescription(), 500, // number of samples 0.0 , // start maxQ); // end addAxisSeries(series2, YAXIS.W.idx, false); // Use second axis at cm if at gauge. for (int i = 0, N = series.getItemCount(); i < N; i++) { series.updateByIndex( i, new Double(100d*(series.getY(i).doubleValue()-gaugeDatum))); } addAxisSeries(series, YAXIS.WCm.idx, visible); } } else { logger.warn("doWQCurveOut: maxQ <= 0"); } } protected void doOutlierOut(ArtifactAndFacet aaf, ThemeDocument doc, boolean visible) { logger.debug("doOutlierOut"); QWI[] qws = (QWI[])aaf.getData(context); addQWSeries(qws, aaf, doc, visible); } /** Add markers for q sectors. */ protected void doQSectorOut(ArtifactAndFacet aaf, ThemeDocument theme, boolean visible) { logger.debug("doQSectorOut"); if (!visible) { return; } Object qsectorsObj = aaf.getData(context); if (qsectorsObj == null || !(qsectorsObj instanceof List)) { logger.warn("No QSectors coming from data."); return; } List<?> qsectorsList = (List<?>) qsectorsObj; if (qsectorsList.size() == 0 || !(qsectorsList.get(0) instanceof NamedDouble)) { logger.warn("No QSectors coming from data."); return; } @SuppressWarnings("unchecked") List<NamedDouble> qsectors = (List<NamedDouble>) qsectorsList; for (NamedDouble qsector : qsectors) { if (Double.isNaN(qsector.getValue())) { continue; } Marker m = new ValueMarker(qsector.getValue()); m.setPaint(Color.black); float[] dashes = theme.parseLineStyle(); int size = theme.parseLineWidth(); BasicStroke stroke; if (dashes.length <= 1) { stroke = new BasicStroke(size); } else { stroke = new BasicStroke(size, BasicStroke.CAP_BUTT, BasicStroke.JOIN_ROUND, 1.0f, dashes, 0.0f); } m.setStroke(stroke); if (theme.parseShowLineLabel()) { m.setLabel(qsector.getName()); m.setPaint(theme.parseTextColor()); m.setLabelFont(theme.parseTextFont()); } Color paint = theme.parseLineColorField(); if (paint != null) { m.setPaint(paint); } m.setLabelAnchor(RectangleAnchor.TOP_LEFT); m.setLabelTextAnchor(TextAnchor.TOP_LEFT); m.setLabelOffset(new RectangleInsets(5, 5, 10, 10)); addDomainMarker(m); } } /** * Add W-Annotations to plot. * @param wqkms actual data (double[][]). * @param theme theme to use. */ protected void doWAnnotations( Object wqkms, ArtifactAndFacet aandf, ThemeDocument theme, boolean visible ) { Facet facet = aandf.getFacet(); List<StickyAxisAnnotation> xy = new ArrayList<StickyAxisAnnotation>(); if (wqkms instanceof double[][]) { logger.debug("Got double[][]"); double [][] data = (double [][]) wqkms; for (int i = 0; i< data[0].length; i++) { xy.add(new StickyAxisAnnotation(aandf.getFacetDescription(), (float) data[1][i], StickyAxisAnnotation.SimpleAxis.Y_AXIS)); } doAnnotations(new RiverAnnotation(facet.getDescription(), xy), aandf, theme, visible); } else { // Assume its WKms. logger.debug("Got WKms"); WKms data = (WKms) wqkms; Double ckm = (Double) context.getContextValue(CURRENT_KM); double location = (ckm != null) ? ckm.doubleValue() : getRange()[0]; double w = StaticWKmsArtifact.getWAtKmLin(data, location); xy.add(new StickyAxisAnnotation(aandf.getFacetDescription(), (float) w, StickyAxisAnnotation.SimpleAxis.Y_AXIS)); doAnnotations(new RiverAnnotation(facet.getDescription(), xy), aandf, theme, visible); } } /** * Add series with discharge curve to diagram. */ protected void doDischargeOut( WINFOArtifact artifact, Object o, String description, ThemeDocument theme, boolean visible) { WQKms wqkms = (WQKms) o; String gaugeName = wqkms.getName(); River river = RiverUtils.getRiver(artifact); if (river == null) { logger.debug("no river found"); return; } Gauge gauge = river.determineGaugeByName(gaugeName); if (gauge == null) { logger.debug("no gauge found"); return; } XYSeries series = new StyledXYSeries(description, theme); double gaugeDatum = getCurrentGaugeDatum(); if (true || gaugeDatum == 0d) { StyledSeriesBuilder.addPointsQW(series, wqkms); addAxisSeries(series, YAXIS.W.idx, visible); } else { XYSeries series2 = new StyledXYSeries(description, theme); StyledSeriesBuilder.addPointsQW(series2, wqkms); addAxisSeries(series2, YAXIS.W.idx, false); // Use second axis... StyledSeriesBuilder.addPointsQW(series, wqkms, -gaugeDatum, 100d); addAxisSeries(series, YAXIS.WCm.idx, visible); } } /** * Add WQ Data to plot. * @param wqkms data as double[][] */ protected void doWQOut( Object wqkms, ArtifactAndFacet aaf, ThemeDocument theme, boolean visible ) { logger.debug("FixWQCurveGenerator: doWQOut"); if (wqkms instanceof WQKms) { // TODO As in doEventsOut, the value-searching should // be delivered by the facet already (instead of in the Generator). logger.debug("FixWQCurveGenerator: doWQOut: WQKms"); addPointFromWQKms((WQKms) aaf.getData(context), aaf.getFacetDescription(), theme, visible); } else { logger.debug("FixWQCurveGenerator: doWQOut: double[][]"); double [][] data = (double [][]) wqkms; XYSeries series = new StyledXYSeries(aaf.getFacetDescription(), false, true, theme); StyledSeriesBuilder.addPoints(series, data, true); addAxisSeries(series, YAXIS.W.idx, visible); } } protected void addQWSeries( QWI [] qws, ArtifactAndFacet aaf, ThemeDocument theme, boolean visible ) { if (qws == null) { return; } XYSeries series = new StyledXYSeries( aaf.getFacetDescription(), false, true, theme); List<XYTextAnnotation> textAnnos = new ArrayList<XYTextAnnotation>(qws.length); DateFormat dateFormat = DateFormat.getDateInstance( DateFormat.SHORT); double gaugeDatum = getCurrentGaugeDatum(); double factor = (gaugeDatum == 0d) ? 1d : 100d; for (QWI qw: qws) { series.add(qw.getQ(), factor*(qw.getW()-gaugeDatum), false); XYTextAnnotation anno = new CollisionFreeXYTextAnnotation( dateFormat.format(qw.getDate()), qw.getQ(), factor*(qw.getW()-gaugeDatum)); textAnnos.add(anno); } if (gaugeDatum == 0d) { addAxisSeries(series, YAXIS.W.idx, visible); } else { addAxisSeries(series, YAXIS.WCm.idx, visible); } if (visible && theme != null && theme.parseShowPointLabel()) { RiverAnnotation flysAnno = new RiverAnnotation(null, null, null, theme); flysAnno.setTextAnnotations(textAnnos); addAnnotations(flysAnno); } } @Override protected String getChartTitle() { return Resources.format( context.getMeta(), I18N_CHART_TITLE, I18N_CHART_TITLE_DEFAULT, context.getContextValue(CURRENT_KM)); } @Override protected String getDefaultChartTitle() { return msg(I18N_CHART_TITLE, I18N_CHART_TITLE_DEFAULT); } @Override protected String getDefaultChartSubtitle() { FixAnalysisAccess access = new FixAnalysisAccess(artifact); DateRange dateRange = access.getDateRange(); DateRange refRange = access.getReferencePeriod(); if (dateRange != null && refRange != null) { return Resources.format( context.getMeta(), I18N_CHART_SUBTITLE, "", access.getRiverName(), dateRange.getFrom(), dateRange.getTo(), refRange.getFrom(), refRange.getTo()); } return null; } @Override protected void addSubtitles(JFreeChart chart) { String defaultSubtitle = getDefaultChartSubtitle(); if (defaultSubtitle == null || defaultSubtitle.length() == 0) { return; } chart.addSubtitle(new TextTitle(defaultSubtitle)); StringBuilder buf = new StringBuilder(); // Add analysis periods as additional subtitle FixAnalysisAccess access = new FixAnalysisAccess(artifact); DateRange[] aperiods = access.getAnalysisPeriods(); buf.append(msg("fix.analysis.periods")); buf.append(": "); for(int n = 0; n < aperiods.length; n++) { buf.append( Resources.format( context.getMeta(), I18N_CHART_SUBTITLE1, "", aperiods[n].getFrom(), aperiods[n].getTo())); if(n + 1 < aperiods.length) { buf.append("; "); } } chart.addSubtitle(new TextTitle(buf.toString())); } @Override protected String getDefaultXAxisLabel() { return msg(I18N_XAXIS_LABEL, I18N_XAXIS_LABEL_DEFAULT); } @Override protected String getDefaultYAxisLabel(int pos) { D4EArtifact flys = (D4EArtifact) master; String unit = pos == 0 ? "cm" : RiverUtils.getRiver(flys).getWstUnit().getName(); return msg(I18N_YAXIS_LABEL, I18N_YAXIS_LABEL_DEFAULT, new Object[] { unit }); } @Override protected ChartGenerator.YAxisWalker getYAxisWalker() { return new YAxisWalker() { @Override public int length() { return YAXIS.values().length; } @Override public String getId(int idx) { YAXIS[] yaxes = YAXIS.values(); return yaxes[idx].toString(); } }; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :