bc.ui.swing.charts.BarChart.java Source code

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Here is the source code for bc.ui.swing.charts.BarChart.java

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/* 
 * The MIT License
 *
 * Copyright 2016 Benny Lutati.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package bc.ui.swing.charts;

import bgu.dcr.az.api.exen.stat.vmod.BarVisualModel;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Paint;
import java.util.Map.Entry;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.CategoryAxis;
import org.jfree.chart.axis.CategoryLabelPositions;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.plot.DefaultDrawingSupplier;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.renderer.category.BarRenderer;
import org.jfree.chart.renderer.category.StandardBarPainter;
import org.jfree.data.category.DefaultCategoryDataset;

/**
 *
 * @author bennyl
 */
public class BarChart extends javax.swing.JPanel {

    BarVisualModel model;
    DefaultCategoryDataset dataset;
    private ChartPanel chartPanel;

    /** Creates new form BarChart */
    public BarChart() {
        initComponents();
    }

    public void setModel(BarVisualModel model) {
        this.model = model;
        dataset = new DefaultCategoryDataset();
        for (String a : model.getAlgorithms()) {
            for (Entry<String, Double> v : model.getValues(a).entrySet()) {
                dataset.addValue(v.getValue(), a, v.getKey());
            }
        }

        removeAll();
        chartPanel = new ChartPanel(generateView());
        add(chartPanel, BorderLayout.CENTER);

    }

    private JFreeChart generateView() {
        JFreeChart ret = ChartFactory.createBarChart(model.getTitle(), model.getDomainAxisLabel(),
                model.getRangeAxisLabel(), ((DefaultCategoryDataset) dataset), PlotOrientation.VERTICAL, true, true,
                false);

        ret.setBackgroundPaint(Color.white);
        CategoryPlot plot = (CategoryPlot) ret.getPlot();
        plot.setBackgroundPaint(Color.white);

        plot.setDomainGridlinePaint(new Color(200, 200, 200));
        plot.setDomainGridlinesVisible(true);
        plot.setRangeGridlinePaint(new Color(200, 200, 200));
        plot.setRangeGridlinesVisible(true);
        BarRenderer barrenderer = (BarRenderer) plot.getRenderer();

        barrenderer.setDrawBarOutline(true);
        barrenderer.setBarPainter(new StandardBarPainter());

        final Color baseColor = new Color(160, 200, 255);
        final DefaultDrawingSupplier otherColors = new DefaultDrawingSupplier();
        plot.setDrawingSupplier(new DefaultDrawingSupplier() {

            boolean first = true;

            @Override
            public Paint getNextPaint() {
                if (first) {
                    first = false;
                    return baseColor;
                }
                return otherColors.getNextPaint();
            }
        });

        CategoryAxis domainAxis = plot.getDomainAxis();
        domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45);
        domainAxis.setTickMarksVisible(true);

        return ret;
    }

    /** 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() {

        setLayout(new java.awt.BorderLayout());
    }// </editor-fold>//GEN-END:initComponents
     // Variables declaration - do not modify//GEN-BEGIN:variables
     // End of variables declaration//GEN-END:variables
}