net.nosleep.superanalyzer.analysis.views.WordView.java Source code

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/****************************************************************************
 The Super Analyzer
 Copyright (C) 2009 Tom Bulatewicz, Nosleep Software
    
 This program 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.
    
 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, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 ***************************************************************************/

package net.nosleep.superanalyzer.analysis.views;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.io.File;
import java.io.IOException;
import java.util.Vector;

import javax.swing.JComboBox;
import javax.swing.JPanel;

import net.nosleep.superanalyzer.analysis.Analysis;
import net.nosleep.superanalyzer.analysis.WordCounterMemory;
import net.nosleep.superanalyzer.panels.HomePanel;
import net.nosleep.superanalyzer.util.Misc;
import net.nosleep.superanalyzer.util.Theme;

import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.ChartUtilities;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.AxisLocation;
import org.jfree.chart.axis.NumberAxis;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.renderer.category.BarRenderer3D;
import org.jfree.chart.renderer.category.CategoryItemRenderer;
import org.jfree.data.category.DefaultCategoryDataset;

public class WordView implements IStatisticView {

    public static final int Id = 12;

    private JComboBox _comboBox;
    private Analysis _analysis;
    private JFreeChart _chart;
    private ChartPanel _chartPanel;
    private DefaultCategoryDataset _dataset;

    public WordView(Analysis analysis) {
        _analysis = analysis;
        createPanel();
    }

    private void createPanel() {
        _comboBox = new JComboBox(_analysis.getComboBoxItems());
        _comboBox.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent e) {
                refreshDataset();
            }
        });

        _dataset = new DefaultCategoryDataset();

        createChart();
        _chartPanel = new ChartPanel(_chart);
        _chartPanel.setMouseWheelEnabled(true);

        refreshDataset();
    }

    public JPanel getPanel(HomePanel homePanel) {

        JPanel panel = new JPanel(new BorderLayout());

        JPanel headerPanel = homePanel.createHeaderPanel(null, _analysis.tagsAreIncomplete());
        panel.add(headerPanel, BorderLayout.NORTH);
        panel.add(_chartPanel, BorderLayout.CENTER);

        return panel;
    }

    public void createChart() {

        _chart = ChartFactory.createBarChart3D(Misc.getString("SONG_WORDS"), // chart title
                Misc.getString("WORD"), // domain axis label
                Misc.getString("SONG_COUNT"), // range axis label
                _dataset, // data
                PlotOrientation.HORIZONTAL, // orientation
                false, // include legend
                true, // tooltips?
                false // URLs?
        );

        _chart.addSubtitle(HomePanel.createSubtitle(Misc.getString("SONG_WORDS_TOOLTIP")));

        CategoryPlot plot = (CategoryPlot) _chart.getPlot();
        plot.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT);
        plot.getRangeAxis().setStandardTickUnits(NumberAxis.createIntegerTickUnits());

        ChartUtilities.applyCurrentTheme(_chart);
        Misc.formatChart(plot);

        CategoryItemRenderer renderer = plot.getRenderer();
        BarRenderer3D barRenderer = (BarRenderer3D) renderer;
        barRenderer.setWallPaint(Color.white);
        barRenderer.setSeriesPaint(0, Theme.getColorSet()[1]);
    }

    private void refreshDataset() {
        // get the most common wong words, up to 25 of them
        Vector pairs = _analysis.getMostCommonWords();

        // Collections.sort(pairs, new CommonWordComparator());

        for (int i = 0; i < pairs.size(); i++) {
            WordCounterMemory.CommonWord item = (WordCounterMemory.CommonWord) pairs.elementAt(i);

            _dataset.addValue(item.Count, Misc.getString("WORD"), item.Word);
        }
    }

    public boolean canSaveImage() {
        return true;
    }

    public void saveImage(File file, Dimension d) throws IOException {
        if (d == null)
            d = new Dimension(_chartPanel.getWidth(), _chartPanel.getHeight());
        ChartUtilities.saveChartAsPNG(file, _chart, d.width, d.height);
    }

    public int getId() {
        return Id;
    }

    public void saveImageExtra(File file, Dimension d) throws IOException {
    }

    public void willDisappear() {
    }

}