felix@6421: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
felix@6421:  * Software engineering by Intevation GmbH
felix@6421:  *
felix@6421:  * This file is Free Software under the GNU AGPL (>=v3)
felix@6421:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
felix@6421:  * documentation coming with Dive4Elements River for details.
felix@6421:  */
felix@6421: 
felix@6421: package org.dive4elements.river.exports;
felix@6421: 
felix@6421: import org.jfree.chart.axis.NumberAxis;
felix@6421: import org.jfree.chart.event.AxisChangeEvent;
felix@6421: import org.jfree.chart.event.AxisChangeListener;
felix@6421: import org.jfree.data.Range;
felix@6421: 
felix@6421: import org.apache.log4j.Logger;
felix@6421: 
felix@6421: /**
felix@6421:  * Axis which is to be registered with other axis and tries
felix@6421:  * to clone its range. The cloned range is transformed.
felix@6795:  * Keeps in sync via AxisChangedEvents.
felix@6421:  */
felix@6421: public class SyncNumberAxis extends IdentifiableNumberAxis
felix@6421:         implements AxisChangeListener
felix@6421: {
felix@6421:     /** The logger used in this generator. */
felix@6421:     private static Logger logger =
felix@6421:         Logger.getLogger(SyncNumberAxis.class);
felix@6421: 
felix@6421:     /** The other axis to clone range from. */
felix@6421:     protected NumberAxis proxyAxis;
felix@6421: 
felix@6421:     /** Value to translate range by. */
felix@6421:     protected double shift;
felix@6421: 
felix@6421: 
felix@6462:     public SyncNumberAxis(String key, String label, NumberAxis n) {
felix@6421:         super(key, label);
felix@6421:         this.proxyAxis = n;
felix@6421:     }
felix@6421: 
felix@6421: 
felix@6421:     /** Range of other axis changed, adjust own range. */
felix@6421:     @Override
felix@6421:     public void axisChanged(AxisChangeEvent event) {
felix@6421:         logger.debug("SyncNumberAxis: axischange event");
felix@6421:         this.setRange(
felix@6421:             transRange(((NumberAxis)event.getAxis()).getRange()));
felix@6421:     }
felix@6421: 
felix@6421:     /** Set value by which to translate the range. */
felix@6462:     public void setShift(double shift) {
felix@6421:         this.shift = shift;
felix@6421:     }
felix@6421: 
felix@6421: 
felix@6421:     /** Set other axis to relate to, register listener. */
felix@6421:     public void setProxyAxis(NumberAxis ax) {
felix@6421:         proxyAxis = ax;
felix@6421:         proxyAxis.addChangeListener(this);
felix@6421:     }
felix@6421: 
felix@6421:     /** Translate range by shift, scale by 100. */
felix@6421:     protected Range transRange(Range r) {
felix@6421:         return new Range(100d*(r.getLowerBound()+shift),
felix@6421:             100d*(r.getUpperBound()+shift));
felix@6421:     }
felix@6421: 
felix@6421:     /** Set Range. */
felix@6421:     @Override
felix@6421:     public void setRange(Range r) {
felix@6421:         super.setRange(r);
felix@6421:         logger.debug("SyncAxis: setRange");
felix@6421:     }
felix@6421: 
felix@6421: 
felix@6421:     /*
felix@6421:     @Override
felix@6421:     public Range getRange() {
felix@6421:         Range r = new Range(100d*(proxyAxis.getRange().getLowerBound()+shift),
felix@6421:             100d*(proxyAxis.getRange().getUpperBound()+shift));
felix@6421:         return r;
felix@6421:     }
felix@6421: 
felix@6421:     @Override
felix@6421:     public void setLowerBound(double max) {
felix@6421:     }
felix@6421: 
felix@6421:     @Override
felix@6421:     public void setLowerMargin(double margin) {
felix@6421:     }
felix@6421: 
felix@6421:     @Override
felix@6421:     public void setUpperBound(double max) {
felix@6421:     }
felix@6421: 
felix@6421:     @Override
felix@6421:     public void setUpperMargin(double margin) {
felix@6421:     }
felix@6421: 
felix@6421:     @Override
felix@6421:     public void setRange(double a, double b) {
felix@6421:     }
felix@6421: 
felix@6421:     @Override
felix@6421:     public void setRange(Range range, boolean turnOffAutoRange, boolean notify){
felix@6421:     }
felix@6421: 
felix@6421:     @Override
felix@6421:     public void setRangeAboutValue(double value, double length) {}
felix@6421: 
felix@6421:     @Override
felix@6421:     public void setRangeWithMargins(double lower, double upper) {}
felix@6421: 
felix@6421:     @Override
felix@6421:     public void setRangeWithMargins(Range range) {}
felix@6421: 
felix@6421:     @Override
felix@6421:     public void pan(double percent) {}
felix@6421: 
felix@6421:     @Override
felix@6421:     public void resizeRange(double p){}
felix@6421: 
felix@6421:     @Override
felix@6421:     public void resizeRange(double p, double a){}
felix@6421: 
felix@6421:     @Override
felix@6421:     public void resizeRange2(double p, double a){}
felix@6421: 
felix@6421:     */
felix@6421: }
felix@6421: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :