felix@6566: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
felix@6566:  * Software engineering by Intevation GmbH
felix@6566:  *
felix@6566:  * This file is Free Software under the GNU AGPL (>=v3)
felix@6566:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
felix@6566:  * documentation coming with Dive4Elements River for details.
felix@6566:  */
felix@6566: 
felix@6566: package org.dive4elements.river.exports.process;
felix@6566: 
rrenkert@7892: import java.util.Map;
rrenkert@7892: 
felix@6566: import org.apache.log4j.Logger;
felix@6566: import org.jfree.data.xy.XYSeries;
felix@6566: 
felix@6566: import org.dive4elements.artifactdatabase.state.ArtifactAndFacet;
felix@6566: import org.dive4elements.artifacts.CallContext;
rrenkert@7808: import org.dive4elements.river.artifacts.D4EArtifact;
rrenkert@7808: import org.dive4elements.river.artifacts.access.RiverAccess;
rrenkert@7808: import org.dive4elements.river.artifacts.context.RiverContext;
felix@6566: import org.dive4elements.river.artifacts.model.FacetTypes;
rrenkert@7808: import org.dive4elements.river.artifacts.model.ZoomScale;
rrenkert@7808: import org.dive4elements.river.artifacts.resources.Resources;
felix@6566: import org.dive4elements.river.exports.StyledSeriesBuilder;
aheinecke@7075: import org.dive4elements.river.exports.DiagramGenerator;
felix@6566: import org.dive4elements.river.exports.XYChartGenerator;
felix@6566: import org.dive4elements.river.jfree.StyledXYSeries;
teichmann@6905: import org.dive4elements.river.themes.ThemeDocument;
felix@6566: 
felix@6566: 
aheinecke@7058: public class BedDiffHeightYearProcessor
aheinecke@7058: extends DefaultProcessor implements FacetTypes {
felix@6566: 
felix@6566:     private final static Logger logger =
felix@6567:             Logger.getLogger(BedDiffHeightYearProcessor.class);
felix@6566: 
felix@6778:     protected static double GAP_TOLERANCE = 0.101d;
felix@6778: 
aheinecke@7142:     public static final String I18N_AXIS_LABEL =
aheinecke@7142:         "chart.beddifference.height.yaxis.label";
aheinecke@7142:     public static final String I18N_AXIS_LABEL_DEFAULT =
aheinecke@7142:         "delta S [cm / Jahr]";
rrenkert@7808:     public static final String I18N_SUBTITLE_RADIUS =
rrenkert@7808:         "chart.subtitle.radius";
aheinecke@7142: 
felix@6566:     @Override
felix@6566:     public void doOut(
aheinecke@7075:             DiagramGenerator generator,
aheinecke@7075:             ArtifactAndFacet bundle,
aheinecke@7075:             ThemeDocument    theme,
rrenkert@7985:             boolean          visible
rrenkert@7985:     ) {
aheinecke@7075:         CallContext context = generator.getCallContext();
aheinecke@7075:         Object data = bundle.getData(context);
rrenkert@7892:         Map<String, String> metaData = bundle.getFacet().getMetaData(
rrenkert@7892:             bundle.getArtifact(), context);
aheinecke@7075: 
rrenkert@7985:         if (!(data instanceof double[][])) {
felix@7550:             // Should not happen if canHandle is correct
felix@7550:             logger.error("Can't process " + data.getClass().getName() + " objects");
aheinecke@7075:             return;
aheinecke@7075:         }
rrenkert@7985: 
rrenkert@7985:         setSubtitleRadius(generator, bundle, context);
rrenkert@7985: 
rrenkert@7985:         double[][] bData = (double[][]) data;
rrenkert@7985: 
rrenkert@7985:         StyledXYSeries series = new StyledXYSeries(bundle.getFacetDescription(), theme);
rrenkert@7985:         series.putMetaData(metaData, bundle.getArtifact(), context);
rrenkert@7985: 
rrenkert@7985:         StyledSeriesBuilder.addPoints(series, bData, false, GAP_TOLERANCE);
rrenkert@7985: 
rrenkert@7985:         generator.addAxisSeries(series, axisName, visible);
rrenkert@7985:     }
rrenkert@7985: 
rrenkert@7985:     private void setSubtitleRadius(
rrenkert@7985:         DiagramGenerator generator,
rrenkert@7985:         ArtifactAndFacet bundle,
rrenkert@7985:         CallContext context
rrenkert@7985:     ) {
rrenkert@7808:         Double start = (Double)context.getContextValue("startkm");
rrenkert@7808:         Double end = (Double)context.getContextValue("endkm");
rrenkert@7808:         if (start != null && end != null) {
rrenkert@7808:             D4EArtifact artifact = (D4EArtifact)bundle.getArtifact();
rrenkert@7808:             RiverContext fc = (RiverContext)context.globalContext();
rrenkert@7808:             // Adaptive smoothing, based on zoom factor/diagram extents.
rrenkert@7808:             ZoomScale scales = (ZoomScale)fc.get("zoomscale");
rrenkert@7808:             RiverAccess access = new RiverAccess((D4EArtifact)artifact);
rrenkert@7808:             String river = access.getRiverName();
felix@7550: 
rrenkert@7808:             double radius = scales.getRadius(river, start, end);
rrenkert@7808:             generator.addSubtitle(Resources.getMsg(
rrenkert@7808:                 context.getMeta(),
rrenkert@7808:                 I18N_SUBTITLE_RADIUS,
rrenkert@7808:                 new Object[] { radius }));
rrenkert@7808:         }
aheinecke@7075:     }
aheinecke@7075: 
aheinecke@7075:     @Override
aheinecke@7075:     public void doOut(
felix@6566:             XYChartGenerator generator,
aheinecke@7075:             ArtifactAndFacet bundle,
teichmann@6905:             ThemeDocument theme,
felix@6566:             boolean visible,
felix@6566:             int index
felix@6566:     ) {
felix@6566:         CallContext context = generator.getCallContext();
aheinecke@7075:         Object data = bundle.getData(context);
aheinecke@7075: 
rrenkert@7985:         if (!(data instanceof double[][])) {
felix@7550:             // Should not happen if canHandle is correct
felix@7550:             logger.error("Can't process " + data.getClass().getName() + " objects");
felix@6566:             return;
felix@6566:         }
felix@7550: 
rrenkert@7985:         double[][] bData = (double[][]) data;
felix@7550:         XYSeries series = new StyledXYSeries(bundle.getFacetDescription(), theme);
rrenkert@7985:         StyledSeriesBuilder.addPoints(series, bData, false, GAP_TOLERANCE);
felix@7550: 
felix@7550:         generator.addAxisSeries(series, index, visible);
felix@6566:     }
felix@6566: 
felix@6566:     @Override
felix@6566:     public boolean canHandle(String facetType) {
felix@6583:         return BED_DIFFERENCE_HEIGHT_YEAR.equals(facetType) // from BedDiffYearHeight
felix@6583:             || BED_DIFFERENCE_HEIGHT_YEAR_FILTERED.equals(facetType) // from BedDiffYearHeight
felix@7683:             ;
felix@6566:     }
felix@6566: 
aheinecke@7142: 
aheinecke@7142:     @Override
aheinecke@7142:     public String getAxisLabel(DiagramGenerator generator) {
aheinecke@7142:         return generator.msg(
aheinecke@7142:                 I18N_AXIS_LABEL,
aheinecke@7142:                 I18N_AXIS_LABEL_DEFAULT);
aheinecke@7142:     }
aheinecke@7142: 
felix@6566: }
felix@6567: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :