Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flood_duration/FloodDurationCurveGenerator.java @ 9252:c2a0028bfa9f
Work on S-Info flood duration curve chart
author | mschaefer |
---|---|
date | Thu, 12 Jul 2018 18:09:48 +0200 |
parents | |
children | ef7b65576d4b |
line wrap: on
line source
/* 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.artifacts.sinfo.flood_duration; import java.awt.Font; import java.awt.geom.Point2D; import org.apache.log4j.Logger; import org.dive4elements.artifactdatabase.state.ArtifactAndFacet; import org.dive4elements.artifacts.CallContext; import org.dive4elements.river.artifacts.model.CalculationResult; import org.dive4elements.river.artifacts.model.FacetTypes; import org.dive4elements.river.artifacts.model.WQDay; import org.dive4elements.river.exports.IdentifiableNumberAxis; import org.dive4elements.river.exports.XYChartGenerator; import org.dive4elements.river.jfree.Bounds; import org.dive4elements.river.jfree.RiverAnnotation; import org.dive4elements.river.jfree.StyledXYSeries; import org.dive4elements.river.themes.ThemeDocument; import org.jfree.chart.axis.NumberAxis; import org.jfree.chart.axis.ValueAxis; import org.jfree.chart.plot.XYPlot; import org.jfree.data.Range; import org.jfree.data.xy.XYSeries; /** * An OutGenerator that generates duration curves. * * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class FloodDurationCurveGenerator extends XYChartGenerator implements FacetTypes { public static enum YAXIS { W(0), Q(1); public int idx; private YAXIS(final int c) { this.idx = c; } } /** Local log. */ private static Logger log = Logger.getLogger(FloodDurationCurveGenerator.class); public static final String I18N_CHART_TITLE = "sinfo.chart.flood_duration.curve.section.title"; public static final String I18N_CHART_SUBTITLE = "chart.duration.curve.subtitle"; public static final String I18N_XAXIS_LABEL = "sinfo.chart.flood_duration.curve.xaxis.label"; public static final String I18N_YAXIS_LABEL_W = "chart.duration.curve.yaxis.label.w"; public static final String I18N_YAXIS_LABEL_Q = "chart.duration.curve.yaxis.label.q"; public static final String I18N_CHART_TITLE_DEFAULT = "Dauerlinie"; public static final String I18N_XAXIS_LABEL_DEFAULT = "Überflutungsdauer [d/a]"; public FloodDurationCurveGenerator() { super(); } /** * Create Axis for given index. * @return axis with according internationalized label. */ @Override protected NumberAxis createYAxis(final int index) { final Font labelFont = new Font("Tahoma", Font.BOLD, 14); final String label = getYAxisLabel(index); final NumberAxis axis = createNumberAxis(index, label); if (index == YAXIS.W.idx) { axis.setAutoRangeIncludesZero(false); } axis.setLabelFont(labelFont); return axis; } @Override protected String getDefaultChartTitle(final CallContext context) { return msg(I18N_CHART_TITLE, I18N_CHART_TITLE_DEFAULT); } @Override protected String getDefaultChartSubtitle(final CallContext context) { final double[] dist = getRange(); return msg(I18N_CHART_SUBTITLE, "", getRiverName(), dist[0]); } @Override protected String getDefaultXAxisLabel(final CallContext context) { return msg(I18N_XAXIS_LABEL, I18N_XAXIS_LABEL_DEFAULT); } @Override protected String getDefaultYAxisLabel(final int index) { String label = "default"; if (index == YAXIS.W.idx) { label = msg(I18N_YAXIS_LABEL_W, I18N_YAXIS_LABEL_W, getRiverUnit()); } else if (index == YAXIS.Q.idx) { label = msg(I18N_YAXIS_LABEL_Q); } return label; } @Override protected boolean zoomX(final XYPlot plot, final ValueAxis axis, final Bounds bounds, final Range x) { final boolean zoomin = super.zoom(plot, axis, bounds, x); if (!zoomin) axis.setLowerBound(0d); // axis.setUpperBound(364); return zoomin; } /** * This method overrides the method in the parent class to set the lower * bounds of the Q axis to 0. This axis should never display negative * values on its own. */ @Override protected boolean zoomY(final XYPlot plot, final ValueAxis axis, final Bounds bounds, final Range x) { final boolean zoomin = super.zoom(plot, axis, bounds, x); if (!zoomin && axis instanceof IdentifiableNumberAxis) { final String id = ((IdentifiableNumberAxis) axis).getId(); if (YAXIS.Q.toString().equals(id)) axis.setLowerBound(0d); } return zoomin; } @Override public void doOut(final ArtifactAndFacet artifactFacet, final ThemeDocument attr, final boolean visible) { final String name = artifactFacet.getFacetName(); log.debug("FloodDurationCurveGenerator.doOut: " + name); if (name == null || name.length() == 0) { log.error("No facet given. Cannot create dataset."); return; } final CallContext context = getContext(); if (name.equals(DURATION_W)) { doWOut((WQDay) ((CalculationResult) artifactFacet.getData(context)).getData(), artifactFacet, attr, visible); } else if (name.equals(DURATION_Q)) { doQOut((WQDay) ((CalculationResult) artifactFacet.getData(context)).getData(), artifactFacet, attr, visible); } else if (name.equals(MAINVALUES_Q) || name.equals(MAINVALUES_W)) { doAnnotations((RiverAnnotation) artifactFacet.getData(context), artifactFacet, attr, visible); } else if (name.equals(RELATIVE_POINT)) { doPointOut((Point2D) artifactFacet.getData(context), artifactFacet, attr, visible); } else if (FacetTypes.IS.MANUALPOINTS(name)) { doPoints(artifactFacet.getData(context), artifactFacet, attr, visible, YAXIS.W.idx); } else { log.warn("Unknown facet name: " + name); return; } } /** * Creates the series for a duration curve's W facet. * * @param wqdays The WQDay store that contains the Ws. * @param theme */ protected void doWOut(final WQDay wqdays, final ArtifactAndFacet aaf, final ThemeDocument theme, final boolean visible) { // log.debug("DurationCurveGenerator.doWOut"); final XYSeries series = new StyledXYSeries(aaf.getFacetDescription(), theme); final int size = wqdays.size(); for (int i = 0; i < size; i++) { final int day = wqdays.getDay(i); final double w = wqdays.getW(i); series.add(day, w); } addAxisSeries(series, YAXIS.W.idx, visible); } protected void doPointOut(final Point2D point, final ArtifactAndFacet aandf, final ThemeDocument theme, final boolean visible) { // log.debug("DurationCurveGenerator.doPointOut"); final XYSeries series = new StyledXYSeries(aandf.getFacetDescription(), theme); series.add(point.getX(), point.getY()); addAxisSeries(series, YAXIS.W.idx, visible); } /** * Creates the series for a duration curve's Q facet. * * @param wqdays The WQDay store that contains the Qs. * @param theme */ protected void doQOut(final WQDay wqdays, final ArtifactAndFacet aaf, final ThemeDocument theme, final boolean visible) { // log.debug("DurationCurveGenerator.doQOut"); final XYSeries series = new StyledXYSeries(aaf.getFacetDescription(), theme); final int size = wqdays.size(); for (int i = 0; i < size; i++) { final int day = wqdays.getDay(i); final double q = wqdays.getQ(i); series.add(day, q); } addAxisSeries(series, YAXIS.Q.idx, visible); } @Override protected YAxisWalker getYAxisWalker() { return new YAxisWalker() { @Override public int length() { return YAXIS.values().length; } @Override public String getId(final int idx) { final YAXIS[] yaxes = YAXIS.values(); return yaxes[idx].toString(); } }; } // MainValue-Annotations should be visualized by // a line that goes to the curve itself. } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :