Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/exports/process/FlowVelocityProcessor.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It has been replaced by a "mostly" simple method to just keep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 | 440c55b9634e |
children | 43f18dc56c5a e844be34a606 |
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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.process; import org.apache.log4j.Logger; import org.jfree.data.xy.XYSeries; import org.dive4elements.artifactdatabase.state.ArtifactAndFacet; import org.dive4elements.artifacts.CallContext; import org.dive4elements.river.artifacts.model.FacetTypes; import org.dive4elements.river.exports.DiagramGenerator; import org.dive4elements.river.exports.StyledSeriesBuilder; import org.dive4elements.river.jfree.StyledXYSeries; import org.dive4elements.river.themes.ThemeDocument; import org.dive4elements.river.model.FlowVelocityMeasurementValue.FastFlowVelocityMeasurementValue; import org.dive4elements.river.artifacts.model.FlowVelocityData; public class FlowVelocityProcessor extends DefaultProcessor { private final static Logger logger = Logger.getLogger(FlowVelocityProcessor.class); public static final String I18N_AXIS_LABEL = "chart.flow_velocity.section.yaxis.label"; public static final String I18N_AXIS_LABEL_DEFAULT = "Geschwindigkeit v [m/s]"; @Override public void doOut( DiagramGenerator generator, ArtifactAndFacet bundle, ThemeDocument theme, boolean visible) { CallContext context = generator.getCallContext(); XYSeries series = new StyledXYSeries(bundle.getFacetDescription(), theme); String facetName = bundle.getFacetName(); Object data = bundle.getData(context); if (data == null) { // Check has been here before so we keep it for security reasons // this should never happen though. logger.error("Data is null for facet: " + facetName); return; } double [][] points; if (facetName.equals(FacetTypes.FLOW_VELOCITY_TOTALCHANNEL) || facetName.equals(FacetTypes.FLOW_VELOCITY_TOTALCHANNEL_FILTERED)) { FlowVelocityData fData = (FlowVelocityData) data; points = fData.getTotalChannelPoints(); } else if (facetName.equals(FacetTypes.FLOW_VELOCITY_MAINCHANNEL) || facetName.equals(FacetTypes.FLOW_VELOCITY_MAINCHANNEL_FILTERED)) { FlowVelocityData fData = (FlowVelocityData) data; points = fData.getMainChannelPoints(); // I hate facets! } else if (facetName.equals(FacetTypes.FLOW_VELOCITY_MEASUREMENT)) { FastFlowVelocityMeasurementValue fData = (FastFlowVelocityMeasurementValue) data; points = new double[][] {{fData.getStation()},{fData.getV()}}; } else { logger.error("Unknown facet name: " + facetName); return; } StyledSeriesBuilder.addPoints(series, points, true); generator.addAxisSeries(series, axisName, visible); } @Override public boolean canHandle(String facettype) { return facettype.equals(FacetTypes.FLOW_VELOCITY_MAINCHANNEL_FILTERED) || facettype.equals(FacetTypes.FLOW_VELOCITY_MAINCHANNEL) || facettype.equals(FacetTypes.FLOW_VELOCITY_TOTALCHANNEL_FILTERED) || facettype.equals(FacetTypes.FLOW_VELOCITY_TOTALCHANNEL) || facettype.equals(FacetTypes.FLOW_VELOCITY_MEASUREMENT); } @Override public String getAxisLabel(DiagramGenerator generator) { return generator.msg( I18N_AXIS_LABEL, I18N_AXIS_LABEL_DEFAULT); } }