lectorarchivos.MostrarGraficaCSV.java Source code

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Here is the source code for lectorarchivos.MostrarGraficaCSV.java

Source

/*
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package lectorarchivos;

import java.awt.Color;
import javax.swing.JPanel;
import javax.swing.JTable;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartFrame;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.plot.Plot;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.renderer.category.BarRenderer;
import org.jfree.data.category.DefaultCategoryDataset;
import org.jfree.data.general.PieDataset;

/**
 *
 * @author MGC
 */
public class MostrarGraficaCSV extends javax.swing.JFrame {
    JPanel panel;

    /**
     * Creates new form MostrarGraficaCSV
     */
    public MostrarGraficaCSV(JTable jTableInfoCSV) {
        initComponents();
        this.setDefaultCloseOperation(DISPOSE_ON_CLOSE);

        panel = new JPanel();
        getContentPane().add(panel);

        //Fuente de datos
        DefaultCategoryDataset dataset = new DefaultCategoryDataset();

        //Recorremos la columna del consumo de la tabla
        for (int i = jTableInfoCSV.getRowCount() - 1; i >= 0; i--) {
            if (Double.parseDouble(jTableInfoCSV.getValueAt(i, 4).toString()) > 0)
                dataset.setValue(Double.parseDouble(jTableInfoCSV.getValueAt(i, 4).toString()), "Consumo",
                        jTableInfoCSV.getValueAt(i, 0).toString());
        }

        //Creando el grfico
        JFreeChart chart = ChartFactory.createBarChart3D("Consumo", "Fecha", "Consumo", dataset,
                PlotOrientation.VERTICAL, true, true, false);
        chart.setBackgroundPaint(Color.cyan);
        chart.getTitle().setPaint(Color.black);
        chart.setBackgroundPaint(Color.white);
        chart.removeLegend();

        //Cambiar color de barras
        CategoryPlot plot = (CategoryPlot) chart.getPlot();
        BarRenderer barRenderer = (BarRenderer) plot.getRenderer();
        barRenderer.setSeriesPaint(0, Color.decode("#5882FA"));

        // Mostrar Grafico
        ChartFrame frame = new ChartFrame("CONSUMO", chart);
        frame.pack();
        frame.getChartPanel().setMouseZoomable(false);
        frame.setVisible(true);

        panel.add(frame);

    }

    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGap(0,
                400, Short.MAX_VALUE));
        layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGap(0, 300,
                Short.MAX_VALUE));

        pack();
    }// </editor-fold>//GEN-END:initComponents

    // Variables declaration - do not modify//GEN-BEGIN:variables
    // End of variables declaration//GEN-END:variables
}