Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/exports/LongitudinalSectionGenerator2.java @ 9763:ce7c67445cbb 3.2.x
No more hacks for getting description in case of official lines
In case the name contained one and only one number, that number
had been returned as description because in that case, the name
matched WQ.NUMBERS_PATTERN.
author | Tom Gottfried <tom@intevation.de> |
---|---|
date | Fri, 11 Nov 2022 18:12:26 +0100 |
parents | 0a5239a1e46e |
children |
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/* 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.exports; import org.dive4elements.river.artifacts.D4EArtifact; import org.dive4elements.artifactdatabase.state.ArtifactAndFacet; import org.dive4elements.river.jfree.Bounds; import org.dive4elements.river.themes.ThemeDocument; import org.dive4elements.river.artifacts.model.FacetTypes; import org.dive4elements.river.artifacts.access.RiverAccess; import org.dive4elements.river.artifacts.model.ZoomScale; import org.dive4elements.river.artifacts.context.RiverContext; import org.dive4elements.river.artifacts.resources.Resources; import org.jfree.data.Range; import java.util.List; import java.util.ArrayList; import org.apache.logging.log4j.Logger; import org.apache.logging.log4j.LogManager; public class LongitudinalSectionGenerator2 extends DiagramGenerator { private static Logger log = LogManager.getLogger( LongitudinalSectionGenerator2.class); /** Wrapper around the doOut info for postprocessing. */ protected static class SuperBundle { public ArtifactAndFacet bundle; public ThemeDocument theme; boolean visible; public SuperBundle( ArtifactAndFacet bundle, ThemeDocument theme, boolean visible ) { this.bundle = bundle; this.theme = theme; this.visible = visible; } }; protected List<SuperBundle> postOutAF; public static final String I18N_CHART_SHORT_SUBTITLE = "chart.longitudinal.section.shortsubtitle"; public static final String I18N_CHART_LOCATION_SUBTITLE = "chart.longitudinal.section.locsubtitle"; public static final String I18N_CHART_DISTANCE_SUBTITLE = "chart.longitudinal.section.subtitle"; public static final String I18N_SUBTITLE_RADIUS = "chart.subtitle.radius"; @Override public String getDefaultChartSubtitle() { double[] dist = getRange(); String parts = ""; if (subTitleParts != null && !subTitleParts.isEmpty()) { for (String p : subTitleParts) { parts += " " + p; } } if (dist == null || dist.length != 2 || Double.isNaN(dist[0]) || Double.isNaN(dist[1])) { Object [] args = new Object[] {getRiverName()}; return msg(I18N_CHART_SHORT_SUBTITLE, "", args) + parts; } if (Math.abs(dist[0] - dist[1]) < 1E-5) { Object [] args = new Object[] {getRiverName(), dist[1]}; return msg(I18N_CHART_LOCATION_SUBTITLE, "", args) + parts; } Object [] args = new Object[] {getRiverName(), dist[0], dist[1]}; return msg(I18N_CHART_DISTANCE_SUBTITLE, "", args) + parts; } protected void calculateRadius() { // Fixed range in settings is preferred Range candidate = getRangeForAxisFromSettings("X"); Bounds dataBounds = getXBounds(0); if (candidate == null) { candidate = getDomainAxisRange(); // Diagram is zoomed if (candidate != null && dataBounds == null) { log.debug("Can't calculate the zoom without any X bounds."); candidate = null; } else if (candidate != null) { // domainAxisRange is relative so we have to take // this into account. Bounds bounds = calculateZoom(dataBounds, candidate); candidate = new Range(bounds.getLower().doubleValue(), bounds.getUpper().doubleValue()); log.debug("Using X Range from zoom."); } } else { log.debug("Using X Range from settings."); } if (candidate == null) { if (dataBounds == null) { // Diagram is empty. candidate = new Range(0d, 0d); log.debug("Empty diagram using fake Range"); } else { // Diagram is not zoomed candidate = new Range(dataBounds.getLower().doubleValue(), dataBounds.getUpper().doubleValue()); log.debug("Using Full X Range."); } } log.debug("startkm for Radius is: " + candidate.getLowerBound() + " endkm: " + candidate.getUpperBound()); // This might not be neccessary if every facet uses only the // radius and does not do its own zoomscale calculation. context.putContextValue("startkm", candidate.getLowerBound()); context.putContextValue("endkm", candidate.getUpperBound()); context.putContextValue("bounds_defined", true); RiverContext fc = (RiverContext)context.globalContext(); ZoomScale scales = (ZoomScale)fc.get("zoomscale"); RiverAccess access = new RiverAccess((D4EArtifact)getMaster()); String river = access.getRiverName(); double radius = scales.getRadius(river, candidate.getLowerBound(), candidate.getUpperBound()); context.putContextValue("radius", radius); } @Override protected void postProcess() { if (postOutAF == null) { log.debug("PostProcess without bundles to process"); return; } // fake startkm and endkm for the dry run context.putContextValue("startkm", 0d); context.putContextValue("endkm", 42d); for (SuperBundle superbundle: postOutAF) { // Dry run with fake start /end // to get the filtered facets also included // in the x axis range. super.doOut(superbundle.bundle, superbundle.theme, false); } calculateRadius(); // This calculates the real start and end km's for (SuperBundle superbundle: postOutAF) { super.doOut( superbundle.bundle, superbundle.theme, superbundle.visible); } } /* We override doOut here to save the startkm and endkm in the * context. Some facets will deliver different data because of * that setting. It is mainly used in MINFO where it causes * adaptive smoothing on the data if you are zoomed out do * reduce the static in the curve. */ @Override public void doOut( ArtifactAndFacet bundle, ThemeDocument theme, boolean visible ) { String facetName = bundle.getFacetName(); if (FacetTypes.IS.FILTERED(facetName)) { // We can only process the filtered (smoothed) facets // after we know the diagram's extend to correctly calculate // the radius of the filter / smoothing operation. So // we postprocess them. SuperBundle superbundle = new SuperBundle(bundle, theme, visible); if (postOutAF == null) { postOutAF = new ArrayList<SuperBundle>(); } postOutAF.add(superbundle); if (visible) { log.debug("Adding radius subtitle."); addSubtitle(Resources.getMsg( getCallContext().getMeta(), I18N_SUBTITLE_RADIUS) + ": $RADIUS"); } return; } super.doOut(bundle, theme, visible); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :