WHAT

A fun little pie chart of genres based on stored MP3s

WHEN

August 1, 2012

WHO

Me

WHERE

My room

WHY

For fun

HOW

“Should be studying for test, messing with this. Reuploded slightly bigger. Quick and dirty pie chart of meta-data from google-music. Did not realize it would such - may try to integrate allmusic or wikipedia genre classification.

But yeah, I pretty much duct-taped some open source libraries together. This is this:

import gmusic.api.impl.GoogleMusicAPI; import gmusic.api.model.Song;

import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.Point; import java.awt.Rectangle; import java.util.Collection;

import javax.swing.JApplet; import javax.swing.JProgressBar; import javax.swing.SwingWorker;

import org.jfree.chart.plot.PiePlot; import org.jfree.data.UnknownKeyException; import org.jfree.data.general.DefaultPieDataset;

public class MetaMusic extends JApplet { private PiePlot plot; private JProgressBar bar; private SwingWorker load; private boolean started;

public void init() { bar = new JProgressBar(); bar.setIndeterminate(true); this.add(bar); final GoogleMusicAPI api = new GoogleMusicAPI(); load = new SwingWorker() { @Override protected Object doInBackground() throws Exception { api.login(“andrey.sendme@gmail.com”,”secretdonttelltoyou”); Collection songs = api.getAllSongs(); DefaultPieDataset data = new DefaultPieDataset(); for (Song s : songs) { try { data.setValue(s.getGenre(), data.getValue(s.getGenre()).intValue() + 1); } catch (UnknownKeyException ex) { data.setValue(s.getGenre(), 1); } } plot = new PiePlot(data); MetaMusic.this.remove(bar); MetaMusic.this.repaint(); return null; } }; load.execute(); }

public void paint(Graphics g) { super.paint(g); if (plot != null) { plot.draw((Graphics2D) g, new Rectangle(0, 0, (int) this.getSize().getWidth(), (int) this.getSize().getHeight()), new Point(0, 0), null, null); }

} }”