Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/exports/extreme/ExtremeWQCurveGenerator.java @ 4573:b87073a05f9d
flys-client: Patch to render combobox options as clickable links.
The way of passing data arguments to the links and further to
the Artifact feeding service is somewhat hacked and should be
refactored (later...).
author | Christian Lins <christian.lins@intevation.de> |
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date | Tue, 27 Nov 2012 12:50:10 +0100 |
parents | 5b8919ef601d |
children | b195fede1c3b |
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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.jfree.data.xy.XYSeries; 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.artifacts.resources.Resources; import de.intevation.flys.exports.fixings.FixWQCurveGenerator; import de.intevation.flys.exports.StyledSeriesBuilder; import de.intevation.flys.jfree.JFreeUtil; import de.intevation.flys.jfree.StyledXYSeries; import de.intevation.flys.utils.ThemeUtil; /** * 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 boolean prepareChartData(ArtifactAndFacet aaf, Document theme, boolean visible) { if (!super.prepareChartData(aaf, theme, visible)) { String name = aaf.getFacetName(); if (name.equals(EXTREME_WQ_CURVE)) { doExtremeCurveOut(aaf, theme, visible); return true; } else if (name.equals(EXTREME_WQ_CURVE_BASE)) { doExtremeCurveBaseOut(aaf, theme, visible); return true; } return false; } return true; } /** Do Extreme Curve nonextrapolated points out. */ protected void doExtremeCurveBaseOut(ArtifactAndFacet aaf, Document theme, boolean visible) { logger.debug("doExtremeCurveBaseOut"); ExtremeCurveFacet facet = (ExtremeCurveFacet) aaf.getFacet(); Curve curve = (Curve) facet.getData(aaf.getArtifact(), context); if (curve == null) { logger.warn("doExtremeCurveBaseOut: Facet does not contain Curve"); return; } XYSeries qwseries = new StyledXYSeries(aaf.getFacetDescription(), theme); StyledSeriesBuilder.addPointsQW(qwseries, curve.getQs(), curve.getWs()); addAxisSeries(qwseries, YAXIS.W.idx, visible); } /** Do Extreme Curve out */ protected void doExtremeCurveOut(ArtifactAndFacet aaf, Document theme, 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, theme, aaf.getFacetDescription(), 500, // number of samples 0.0 , // start maxQ); // end // Add marker from where on its extrapolated. if (ThemeUtil.parseShowExtraMark(theme)) { 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)); } @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); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :