Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/exports/minfo/BedDiffBaseGenerator.java @ 7691:fa4fbd66e752
(issue1579) Fix axes syncronisation at Gauges
The SyncNumberAxis was completely broken. It only synced
in one direction and even that did not work correctly when
data was added to the axis (and the syncAxis rescaled but
forgot the old axis) then there were lots of ways to bypass
that scaling. And i also think the trans calculation was wrong.
It has been replaced by a "mostly" simple method to just keep
the W in M and W in CM+Datum axes in sync. I say "Mostly" because
it had to deal with the Bounds interface.
author | Andre Heinecke <aheinecke@intevation.de> |
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date | Fri, 13 Dec 2013 19:03:00 +0100 |
parents | 87b49f9f27a1 |
children | dd5355775ce1 |
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/* Copyright (C) 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.minfo; import org.apache.log4j.Logger; import org.dive4elements.artifactdatabase.state.ArtifactAndFacet; import org.dive4elements.river.artifacts.model.minfo.BedDifferencesResult; import org.dive4elements.river.jfree.Bounds; import org.dive4elements.river.jfree.DoubleBounds; import org.dive4elements.river.exports.fixings.FixChartGenerator; /** Base for BedDiff*Year*Generators, to avoid duplicate code of setContextBounds. */ public abstract class BedDiffBaseGenerator extends FixChartGenerator { /** The logger that is used in this generator. */ private static Logger logger = Logger.getLogger(BedDiffBaseGenerator.class); /** Set context values for something. */ public void setContextBounds(ArtifactAndFacet bundle) { Bounds xBounds = getXBounds(0); if (xBounds != null && getDomainAxisRange() != null) { Bounds bounds = calculateZoom(xBounds, getDomainAxisRange()); context.putContextValue("startkm", bounds.getLower()); context.putContextValue("endkm", bounds.getUpper()); } else if (xBounds != null && getDomainAxisRange() == null) { context.putContextValue("startkm", xBounds.getLower()); context.putContextValue("endkm", xBounds.getUpper()); } else if (xBounds == null && getDomainAxisRange() == null) { BedDifferencesResult data = (BedDifferencesResult)bundle.getData(context); if (data.getKms().size() > 0) { context.putContextValue("startkm", data.getKms().min()); context.putContextValue("endkm", data.getKms().max()); } else { logger.warn("No data to define start and end km"); } } else if (xBounds == null && getDomainAxisRange() != null){ BedDifferencesResult data = (BedDifferencesResult)bundle.getData(context); Bounds b = new DoubleBounds(data.getKms().min(), data.getKms().max()); Bounds bounds = calculateZoom(b, getDomainAxisRange()); context.putContextValue("startkm", bounds.getLower()); context.putContextValue("endkm", bounds.getUpper()); } } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :