Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/exports/fixings/FixWQCurveGenerator.java @ 3205:bbb488b145ce
Set text orientation to horizontal for points in Fixation W/Q curve
flys-artifacts/trunk@4822 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Christian Lins <christian.lins@intevation.de> |
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date | Thu, 28 Jun 2012 13:52:12 +0000 |
parents | 099f18a4e227 |
children | abc2db630815 |
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package de.intevation.flys.exports.fixings; import de.intevation.artifactdatabase.state.ArtifactAndFacet; import de.intevation.flys.artifacts.model.FacetTypes; import de.intevation.flys.artifacts.model.fixings.FixFunction; import de.intevation.flys.artifacts.model.fixings.FixWQCurveFacet; import de.intevation.flys.artifacts.model.fixings.QW; import de.intevation.flys.artifacts.model.fixings.QWD; import de.intevation.flys.exports.ChartGenerator; import de.intevation.flys.jfree.CollisionFreeXYTextAnnotation; import de.intevation.flys.jfree.FLYSAnnotation; import de.intevation.flys.jfree.JFreeUtil; import de.intevation.flys.jfree.StyledXYSeries; import java.text.DateFormat; import java.util.ArrayList; import java.util.List; import org.apache.log4j.Logger; import org.jfree.chart.annotations.XYTextAnnotation; import org.jfree.data.xy.XYSeries; import org.w3c.dom.Document; public class FixWQCurveGenerator extends FixChartGenerator implements FacetTypes { 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_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 enum YAXIS { W(0), Q(1); public int idx; private YAXIS(int c) { idx = c; } } @Override public void doOut(ArtifactAndFacet aaf, Document doc, boolean visible) { String name = aaf.getFacetName(); logger.debug("doOut: " + name); 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)) { 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 { logger.warn("Unknown facet name " + name); return; } } /** Add sector average points to chart */ protected void doSectorAverageOut(ArtifactAndFacet aaf, Document doc, boolean visible) { logger.debug("doSectorAverageOut"); QWD qwd = (QWD)aaf.getData(context); 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, Document doc, boolean visible) { logger.debug("doAnalysisEventsOut"); QWD[] qwds = (QWD[])aaf.getData(context); if(qwds != null) { addQWSeries(qwds, aaf, doc, visible); } else { logger.debug("doAnalysisEventsOut: qwds == null"); } } /** Add reference event points to chart */ protected void doReferenceEventsOut(ArtifactAndFacet aaf, Document doc, boolean visible) { logger.debug("doReferenceEventsOut"); QW[] qws = (QW[])aaf.getData(context); addQWSeries(qws, aaf, doc, visible); } protected void doWQCurveOut(ArtifactAndFacet aaf, Document 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 func.getMaxQ()); // end addAxisSeries(series, 0, visible); } else { logger.warn("doWQCurveOut: maxQ <= 0"); } } protected void doOutlierOut(ArtifactAndFacet aaf, Document doc, boolean visible) { logger.debug("doOutlierOut"); QW[] qws = (QW[])aaf.getData(context); addQWSeries(qws, aaf, doc, visible); } protected void addQWSeries(QW[] qws, ArtifactAndFacet aaf, Document doc, boolean visible) { if(qws != null) { XYSeries series = new StyledXYSeries(aaf.getFacetDescription(), doc); List<XYTextAnnotation> textAnnos = new ArrayList<XYTextAnnotation>(); DateFormat dateFormat = DateFormat.getDateInstance( DateFormat.SHORT); for(QW qw : qws) { series.add(qw.getQ(), qw.getW()); XYTextAnnotation anno = new CollisionFreeXYTextAnnotation( dateFormat.format(qw.getDate()), qw.getQ(), qw.getW()); //anno.setRotationAngle(0); textAnnos.add(anno); } FLYSAnnotation flysAnno = new FLYSAnnotation(null, null, null, doc); flysAnno.setTextAnnotations(textAnnos); addAxisSeries(series, 0, visible); if(visible) { addVisibleAnnotations(flysAnno); } } } @Override protected String getDefaultChartTitle() { return msg(I18N_CHART_TITLE, I18N_CHART_TITLE_DEFAULT); } @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 :