Mercurial > dive4elements > river
changeset 4345:8eabbc5198e1
Added new Generator: ExtremeWQCurveGenerator (and its *Info*-counterpart).
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
---|---|
date | Thu, 01 Nov 2012 12:10:31 +0100 (2012-11-01) |
parents | c6db11e3b83a |
children | 603233b5a719 |
files | flys-artifacts/src/main/java/de/intevation/flys/exports/extreme/ExtremeWQCurveGenerator.java flys-artifacts/src/main/java/de/intevation/flys/exports/extreme/ExtremeWQCurveInfoGenerator.java |
diffstat | 2 files changed, 221 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/extreme/ExtremeWQCurveGenerator.java Thu Nov 01 12:10:31 2012 +0100 @@ -0,0 +1,206 @@ +package de.intevation.flys.exports.extreme; + +import java.awt.Color; + +import org.apache.log4j.Logger; +import org.jfree.chart.JFreeChart; +import org.jfree.chart.plot.Marker; +import org.jfree.chart.plot.ValueMarker; +import org.jfree.chart.title.TextTitle; +import org.w3c.dom.Document; + +import de.intevation.artifactdatabase.state.ArtifactAndFacet; +import de.intevation.artifactdatabase.state.Facet; +import de.intevation.flys.artifacts.access.FixAnalysisAccess; +import de.intevation.flys.artifacts.model.DateRange; +import de.intevation.flys.artifacts.model.FacetTypes; +import de.intevation.flys.artifacts.model.extreme.Curve; +import de.intevation.flys.artifacts.model.extreme.ExtremeCurveFacet; +import de.intevation.flys.exports.fixings.FixWQCurveGenerator; +import de.intevation.flys.artifacts.resources.Resources; +import de.intevation.flys.exports.ChartGenerator; +import de.intevation.flys.jfree.JFreeUtil; +import de.intevation.flys.jfree.StyledXYSeries; + +/** + * Generator for WQ fixing charts. + * @author <a href="mailto:christian.lins@intevation.de">Christian Lins</a> + */ +public class ExtremeWQCurveGenerator +extends FixWQCurveGenerator +implements FacetTypes +{ + /** Private logger. */ + private static Logger logger = + Logger.getLogger(ExtremeWQCurveGenerator.class); + + public static final String I18N_CHART_TITLE = + "chart.extreme.wq.title"; + + public static final String I18N_CHART_SUBTITLE = + "chart.extreme.wq.subtitle"; + + public static final String I18N_CHART_SUBTITLE1 = + "chart.extreme.wq.subtitle1"; + + public static final String I18N_XAXIS_LABEL = + "chart.extreme.wq.xaxis.label"; + + public static final String I18N_YAXIS_LABEL = + "chart.extreme.wq.yaxis.label"; + + public static final String I18N_CHART_TITLE_DEFAULT = + "Extremkurvenanalyse"; + + public static final String I18N_XAXIS_LABEL_DEFAULT = + "Q [m\u00B3/s]"; + + public static final String I18N_YAXIS_LABEL_DEFAULT = + "W [NN + m]"; + + @Override + public void doOut(ArtifactAndFacet aaf, Document doc, boolean visible) { + super.doOut(aaf, doc, visible); + + String name = aaf.getFacetName(); + logger.debug("doOut: " + name); + + if (name.equals(EXTREME_WQ_CURVE)) { + doExtremeCurveOut(aaf, doc, visible); + } + else { + logger.warn("Unknown facet name " + name); + return; + } + } + + + /** Do Extreme Curve out */ + protected void doExtremeCurveOut(ArtifactAndFacet aaf, Document doc, boolean visible) { + logger.debug("doExtremeCurveOut"); + ExtremeCurveFacet facet = (ExtremeCurveFacet) aaf.getFacet(); + Curve curve = (Curve) facet.getData(aaf.getArtifact(), context); + if (curve == null) { + logger.warn("doExtremeCurveOut: Facet does not contain Curve"); + return; + } + + double maxQ = curve.getSuggestedMaxQ(); + if (maxQ == Double.MAX_VALUE) { + maxQ = 8000; + } + + StyledXYSeries series = JFreeUtil.sampleFunction2D( + curve, + doc, + aaf.getFacetDescription(), + 500, // number of samples + 0.0 , // start + maxQ); // end + + // Add marker from where on its extrapolated. + double[] qs = curve.getQs(); + double extrapolateFrom = qs[qs.length-1]; + + Marker m = new ValueMarker(extrapolateFrom); + m.setPaint(Color.black); + addDomainMarker(m); + + addAxisSeries(series, 0, visible); + } + + @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.getRiver(), + 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) { + return msg(I18N_YAXIS_LABEL, I18N_YAXIS_LABEL_DEFAULT); + } + + @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 :
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/extreme/ExtremeWQCurveInfoGenerator.java Thu Nov 01 12:10:31 2012 +0100 @@ -0,0 +1,15 @@ +package de.intevation.flys.exports.extreme; + +import de.intevation.flys.exports.ChartInfoGenerator; + +/** + * A ChartInfoGenerator that generates meta information for specific extreme + * analysis W/Q curves. + */ +public class ExtremeWQCurveInfoGenerator extends ChartInfoGenerator { + + public ExtremeWQCurveInfoGenerator() { + super(new ExtremeWQCurveGenerator()); + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :