net.sf.mzmine.modules.peaklistmethods.dataanalysis.projectionplots.ProjectionPlotRenderer.java Source code

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Here is the source code for net.sf.mzmine.modules.peaklistmethods.dataanalysis.projectionplots.ProjectionPlotRenderer.java

Source

/*
 * Copyright 2006-2014 The MZmine 2 Development Team
 * 
 * This file is part of MZmine 2.
 * 
 * MZmine 2 is free software; you can redistribute it and/or modify it under the
 * terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option) any later
 * version.
 * 
 * MZmine 2 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
 * MZmine 2; if not, write to the Free Software Foundation, Inc., 51 Franklin St,
 * Fifth Floor, Boston, MA 02110-1301 USA
 */

package net.sf.mzmine.modules.peaklistmethods.dataanalysis.projectionplots;

import java.awt.Color;
import java.awt.Paint;
import java.awt.Shape;
import java.awt.geom.Ellipse2D;

import org.jfree.chart.plot.DrawingSupplier;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;

public class ProjectionPlotRenderer extends XYLineAndShapeRenderer {

    private Paint[] paintsForGroups;

    private final Color[] avoidColors = { new Color(255, 255, 85) };

    private static final Shape dataPointsShape = new Ellipse2D.Double(-6, -6, 12, 12);

    private ProjectionPlotDataset dataset;

    private boolean isAvoidColor(Color color) {
        for (Color c : avoidColors) {
            if ((color.getRed() >= c.getRed()) && (color.getGreen() >= c.getGreen())
                    && (color.getBlue() >= c.getBlue()))
                return true;
        }

        return false;
    }

    public ProjectionPlotRenderer(XYPlot plot, ProjectionPlotDataset dataset) {
        super(false, true);
        this.dataset = dataset;
        this.setSeriesShape(0, dataPointsShape);

        paintsForGroups = new Paint[dataset.getNumberOfGroups()];
        DrawingSupplier drawSupp = plot.getDrawingSupplier();
        for (int groupNumber = 0; groupNumber < dataset.getNumberOfGroups(); groupNumber++) {

            Paint nextPaint = drawSupp.getNextPaint();
            while (isAvoidColor((Color) nextPaint))
                nextPaint = drawSupp.getNextPaint();

            paintsForGroups[groupNumber] = nextPaint;

        }

    }

    public Paint getItemPaint(int series, int item) {

        int groupNumber = dataset.getGroupNumber(item);
        return paintsForGroups[groupNumber];
    }

    public Paint getGroupPaint(int groupNumber) {
        return paintsForGroups[groupNumber];
    }

    protected Shape getDataPointsShape() {
        return dataPointsShape;
    }

}