net.nosleep.superanalyzer.analysis.views.MostPlayedDGView.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.awt.GridLayout;
import java.io.File;
import java.io.IOException;
import java.util.Vector;

import javax.swing.JPanel;

import net.nosleep.superanalyzer.analysis.Analysis;
import net.nosleep.superanalyzer.panels.HomePanel;
import net.nosleep.superanalyzer.util.Misc;
import net.nosleep.superanalyzer.util.StringInt;
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 MostPlayedDGView implements IStatisticView {

    public static final int Id = 14;

    private Analysis _analysis;
    private JFreeChart _decadeChart;
    private JFreeChart _genreChart;
    private ChartPanel _decadeChartPanel;
    private ChartPanel _genreChartPanel;
    private DefaultCategoryDataset _decadeDataset;
    private DefaultCategoryDataset _genreDataset;

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

    private void createPanel() {
        _decadeDataset = new DefaultCategoryDataset();
        _genreDataset = new DefaultCategoryDataset();

        _decadeChart = createChart(Misc.getString("MOST_PLAYED_DECADES"), "", _decadeDataset);
        _genreChart = createChart(Misc.getString("MOST_PLAYED_GENRES"), "", _genreDataset);

        refreshDataset();

        _decadeChartPanel = new ChartPanel(_decadeChart);
        _genreChartPanel = new ChartPanel(_genreChart);
    }

    public JPanel getPanel(HomePanel homePanel) {

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

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

        JPanel gridPanel = new JPanel(new GridLayout(1, 2));
        gridPanel.add(_decadeChartPanel);
        gridPanel.add(_genreChartPanel);

        panel.add(gridPanel, BorderLayout.CENTER);

        return panel;
    }

    public JFreeChart createChart(String title, String domainLabel, DefaultCategoryDataset dataset) {

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

        // _artistChart.addSubtitle(HomePanel
        // .createSubtitle("How many songs you have in each genre"));

        CategoryPlot plot = (CategoryPlot) chart.getPlot();
        plot.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT);

        NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
        rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

        ChartUtilities.applyCurrentTheme(chart);

        Misc.formatChart(plot);
        plot.getDomainAxis().setMaximumCategoryLabelWidthRatio(0.5f);

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

        return chart;
    }

    private void refreshDataset() {

        Vector<StringInt> decades = _analysis.getMostPlayedDecades();
        _decadeDataset.clear();
        for (int i = 0; i < decades.size(); i++) {
            StringInt decade = decades.elementAt(i);
            _decadeDataset.addValue(decade.IntVal, Misc.getString("DECADE"), decade.StringVal);
        }

        Vector<StringInt> genres = _analysis.getMostPlayedGenres();
        _genreDataset.clear();
        for (int i = 0; i < genres.size(); i++) {
            StringInt genre = genres.elementAt(i);
            _genreDataset.addValue(genre.IntVal, Misc.getString("ARTISTS"), genre.StringVal);
        }
    }

    public boolean canSaveImage() {
        return true;
    }

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

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

    public int getId() {
        return Id;
    }

    public void willDisappear() {
    }

}