tl.lib.dataCollection.gui.NumXYChart.java Source code

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Here is the source code for tl.lib.dataCollection.gui.NumXYChart.java

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/***
 * * PROJECT
 * *    TeenyLIME
 * * VERSION
 * *    $LastChangedRevision: 776 $
 * * DATE
 * *    $LastChangedDate: 2009-04-20 04:17:01 -0500 (Mon, 20 Apr 2009) $
 * * LAST_CHANGE_BY
 * *    $LastChangedBy: mceriotti $
 * *
 * *   $Id: NumXYChart.java 776 2009-04-20 09:17:01Z mceriotti $
 * *
 * *   TeenyLIME - Transiently Shared Tuple Space Middleware for
 * *               Wireless Sensor Networks
 * *
 * *   This program is free software; you can redistribute it and/or
 * *   modify it under the terms of the GNU Lesser General Public License
 * *   as published by the Free Software Foundation; either version 2
 * *   of the License, or (at your option) any later version.
 * *
 * *   This program is distributed in the hope that it will be useful,
 * *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 * *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * *   GNU General Public License for more details.
 * *
 * *   You should have received a copy of the GNU General Public License
 * *   along with this program; if not, you may find a copy at the FSF web
 * *   site at 'www.gnu.org' or 'www.fsf.org', or you may write to the
 * *   Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * *   Boston, MA  02111-1307, USA
 ***/

package tl.lib.dataCollection.gui;

import java.awt.BasicStroke;
import java.text.NumberFormat;
import java.util.Iterator;
import java.util.Vector;

import org.jfree.chart.ChartPanel;
import org.jfree.chart.ChartRenderingInfo;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.DateAxis;
import org.jfree.chart.axis.NumberAxis;
import org.jfree.chart.axis.NumberTickUnit;
import org.jfree.chart.axis.ValueAxis;
import org.jfree.chart.labels.StandardXYToolTipGenerator;
import org.jfree.chart.labels.XYToolTipGenerator;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.renderer.xy.XYItemRenderer;
import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;
import org.jfree.data.xy.XYSeries;
import org.jfree.data.xy.XYSeriesCollection;

import tl.lib.dataCollection.data.SourceId;

public class NumXYChart extends ChartPanel implements _ChartPanel {

    private JFreeChart chart;
    private XYSeriesCollection collection;
    private _CollectionGUIScenario scenario;
    private String description;
    private String label;
    private Vector<SourceId> selected;
    private ChartRenderingInfo renderingInfo;
    private _CollectionGUISourceDescriptor sourceDescriptor;
    private XYPlot plot;
    private boolean default_all;

    public NumXYChart(_CollectionGUIScenario scenario, String label, String description, String labelAxisY) {
        super(null);
        this.sourceDescriptor = scenario.getSourceDescriptor();
        this.collection = new XYSeriesCollection();

        // ChartTheme currentTheme = new StandardChartTheme("JFree");
        NumberAxis valueAxisX = new NumberAxis("Sample Number");
        valueAxisX.setAutoRangeIncludesZero(false); // override default
        NumberAxis valueAxisY = new NumberAxis(labelAxisY);
        valueAxisY.setAutoRangeIncludesZero(false); // override default

        XYToolTipGenerator toolTipGenerator = null;
        toolTipGenerator = new StandardXYToolTipGenerator();

        XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(true, false);
        // XYURLGenerator urlGenerator = new StandardXYURLGenerator();
        renderer.setBaseToolTipGenerator(toolTipGenerator);
        // renderer.setURLGenerator(urlGenerator);

        this.plot = new XYPlot(collection, valueAxisX, valueAxisY, renderer);

        this.chart = new JFreeChart(null, JFreeChart.DEFAULT_TITLE_FONT, plot, true);
        // currentTheme.apply(chart);

        renderingInfo = new ChartRenderingInfo();

        this.scenario = scenario;
        this.description = description;
        this.label = label;
        this.selected = new Vector<SourceId>();
        default_all = true;
        super.setChart(chart);
    }

    public void addSource(SourceId sourceId) {
        default_all = false;
        if (!selected.contains(sourceId)) {
            selected.add(sourceId);
        }
    }

    public void deleteSource(SourceId sourceId) {
        default_all = false;
        if (selected.contains(sourceId)) {
            int index = collection.indexOf(sourceId);
            if (index >= 0)
                collection.removeSeries(index);
            selected.remove(sourceId);
        }
    }

    public void deleteSources() {
        default_all = false;
        selected.clear();
        collection.removeAllSeries();
    }

    public String description() {
        return description;
    }

    public String label() {
        return label;
    }

    public void addPoint(SourceId sourceId, double x, double y) {
        if (default_all && !selected.contains(sourceId))
            selected.add(sourceId);
        if (selected.contains(sourceId)) {
            if (collection.indexOf(sourceId) < 0) {
                XYSeries series = new XYSeries(sourceId);
                collection.addSeries(series);
                XYItemRenderer renderer = plot.getRenderer();
                renderer.setSeriesPaint(collection.indexOf(sourceId), sourceDescriptor.getColor(sourceId));
                BasicStroke wideLine = new BasicStroke(1.0f);
                renderer.setSeriesStroke(collection.indexOf(sourceId), wideLine);
            }
            collection.getSeries(sourceId).add(x, y);
        }
    }

    public void clearChart(SourceId sourceId) {
        if (collection.indexOf(sourceId) >= 0) {
            collection.getSeries(sourceId).clear();
        }
    }

    public void clearChart() {
        Iterator it = collection.getSeries().iterator();
        while (it.hasNext()) {
            XYSeries s = (XYSeries) it.next();
            s.clear();
        }
    }

}