Interfaz.XYLineChart.java Source code

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Here is the source code for Interfaz.XYLineChart.java

Source

/*
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package Interfaz;

/**
 *
 * @author Sergio
 */
import java.awt.Color;
import java.awt.Dimension;
import java.awt.image.BufferedImage;
import java.util.ArrayList;
import javax.swing.ImageIcon;
import optimizacion.Coordenada;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.labels.StandardXYItemLabelGenerator;
import org.jfree.chart.labels.XYItemLabelGenerator;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;
import org.jfree.data.xy.XYDataset;
import org.jfree.data.xy.XYSeries;
import org.jfree.data.xy.XYSeriesCollection;

/**
 * @web http://www.jc-mouse.net
 * @author Mouse
 */
public class XYLineChart extends ImageIcon {

    /** Constructor de clase 
    * @param d Dimension
    */
    public XYLineChart(Dimension d, ArrayList<Restriccion> rest, ArrayList<Coordenada> cor) {

        //se declara el grafico XY Lineal
        XYDataset xydataset = xyDataset(rest, cor);
        JFreeChart jfreechart = ChartFactory.createXYLineChart("Graficas lineales", "X", "Y", xydataset,
                PlotOrientation.VERTICAL, true, true, false);

        //personalizacin del grafico
        XYPlot xyplot = (XYPlot) jfreechart.getPlot();
        xyplot.setBackgroundPaint(Color.white);
        xyplot.setDomainGridlinePaint(Color.BLACK);
        xyplot.setRangeGridlinePaint(Color.BLACK);

        // -> Pinta Shapes en los puntos dados por el XYDataset
        //        XYLineAndShapeRenderer xylineandshaperenderer = (XYLineAndShapeRenderer) xyplot.getRenderer();
        //        xylineandshaperenderer.setBaseShapesVisible(true);
        //        //--> muestra los valores de cada punto XY
        //        XYItemLabelGenerator xy = new StandardXYItemLabelGenerator();
        //        xylineandshaperenderer.setBaseItemLabelGenerator( xy );
        //        xylineandshaperenderer.setBaseItemLabelsVisible(true);
        //        xylineandshaperenderer.setBaseLinesVisible(true);
        //        xylineandshaperenderer.setBaseItemLabelsVisible(true);                
        //fin de personalizacin

        //se crea la imagen y se asigna a la clase ImageIcon
        BufferedImage bufferedImage = jfreechart.createBufferedImage(d.width, d.height);
        this.setImage(bufferedImage);
    }

    /**
    * Datos
    */
    public ArrayList<Coordenada> ordenarArray(ArrayList<Coordenada> n) {
        double aux;
        double var;
        double opc;
        for (int i = 0; i < n.size() - 1; i++) {

            for (int x = i + 1; x < n.size(); x++) {
                if (n.get(x).getX() > n.get(i).getX()) {
                    aux = n.get(i).getX();
                    var = n.get(i).getY();
                    opc = n.get(i).getZ();
                    n.set(i, new Coordenada(n.get(x).getX(), n.get(x).getY(), n.get(x).getZ()));

                    n.set(x, new Coordenada(aux, var, opc));
                }
            }
        }

        return n;
    }

    private XYDataset xyDataset(ArrayList<Restriccion> rest, ArrayList<Coordenada> cor) {
        //se declaran las series y se llenan los datos

        XYSeriesCollection xyseriescollection = new XYSeriesCollection();

        for (int i = 0; i < rest.size(); i++) {

            XYSeries sIngresos1 = new XYSeries("Grafica: " + rest.get(i).variable.get(0).getValor() + "X + "
                    + rest.get(i).variable.get(1).getValor());

            for (int j = 0; j < ordenarArray(cor).get(0).getX(); j++) {
                if (rest.get(i).variable.get(3).getValor() != 0) {
                    sIngresos1.add(j,
                            rest.get(i).variable.get(0).getValor() * j + rest.get(i).variable.get(1).getValor());
                } else {
                    sIngresos1.add(rest.get(i).variable.get(1).getValor(), j * 1000);
                }

            }

            xyseriescollection.addSeries(sIngresos1);

        }

        return xyseriescollection;
    }

}//-->fin clase