/** 	
	
 * InsToot10.java
 * 
 * Demonstrate SynthNoteAllPorts Instrument.  Control all input ports of an arbitrary SynthNote.
 * 
 * Also shows how to use JMSLMixerContainer to mix instruments together and put up a pan/amp control for each
 * 
 * @author  Nick Didkovsky, (C) 2003 Nick Didkovsky, All Rights Reserved
 * 
 */

package jmsltutorial;

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import com.softsynth.jmsl.*;
import com.softsynth.jmsl.jsyn.JSynMusicDevice;
import com.softsynth.jmsl.jsyn.SynthNoteAllPortsInstrument;
import com.softsynth.jmsl.view.MusicShapeEditor;
import com.softsynth.jsyn.AppletFrame;

public class InsToot10 extends java.applet.Applet implements ActionListener {

	String SYNTHNOTE_CLASSNAME;
	MusicShape myShape;
	Button startButton;
	Button stopButton;

	SynthNoteAllPortsInstrument ins;

	JMSLMixerContainer mixer;

	public void init() {
		SYNTHNOTE_CLASSNAME = "com.softsynth.jsyn.circuits.FilteredSawtoothBL";
	}

	public void start() {
		JMSL.setIsApplet(true);
		JSynMusicDevice.instance().open();
		JMSL.clock.setAdvance(0.25);
		mixer = new JMSLMixerContainer();
		mixer.start();

		buildMyInstrument();
		buildMyShape();
		myShape.setInstrument(ins);
		mixer.addInstrument(ins);

		// now proceed with GUI layour: start / stop buttons and MusicShape editor 
		setLayout(new BorderLayout());
		Panel p = new Panel();
		p.setLayout(new BorderLayout());
		p.add(BorderLayout.WEST, startButton = new Button("START"));
		startButton.setBackground(new Color(100, 255, 100));
		p.add(BorderLayout.EAST, stopButton = new Button("STOP"));
		stopButton.setBackground(new Color(255, 100, 100));
		add(BorderLayout.SOUTH, p);

		MusicShapeEditor se = new MusicShapeEditor();
		se.addMusicShape(myShape);
		add(BorderLayout.NORTH, se.getComponent());

		add(BorderLayout.CENTER, mixer.getPanAmpControlPanel());

		startButton.addActionListener(this);
		stopButton.addActionListener(this);

		/* Synchronize Java display. */
		getParent().validate();
		getToolkit().sync();
	}

	/** Some JSyn term's, and shut down activity */
	public void stop() {
		myShape.finish();
		removeAll();
		mixer.stop();
		JMSL.closeMusicDevices();
	}

	/** Build a JSyn Instrument by passing in synthnote class name and desired polyphony */
	void buildMyInstrument() {
		ins = new SynthNoteAllPortsInstrument(8, SYNTHNOTE_CLASSNAME);
	}

	/** Build a MusicShape using standard names for dimensions: "duration", "pitch", "amplitude", "hold" 
	 * pitch can be fractional even though they look like midi notes.
	 * */
	void buildMyShape() {
		// create a new MusicShape with the same DimensionNameSpace as the instrument
		myShape = new MusicShape(ins.getDimensionNameSpace());
		for (int i = 0; i < 17; i++) {
			double[] data = new double[myShape.dimension()];

			double duration = JMSLRandom.choose();
			double pitch = JMSLRandom.choose(40, 80);
			double amplitude = JMSLRandom.choose();
			double hold = duration * JMSLRandom.choose(2.0);

			data[0] = duration;
			data[1] = pitch;
			data[2] = amplitude;
			data[3] = hold;

			// we will choose random values for dimensions higher than 3 by using high/low limits
			for (int dim = 4; dim < myShape.dimension(); dim++) {
				double value = JMSLRandom.choose(myShape.getLowLimit(dim), myShape.getHighLimit(dim));
				data[dim] = value;
			}

			myShape.add(data);
		}
		myShape.setRepeats(10000);
	}

	public void actionPerformed(ActionEvent e) {
		Object source = e.getSource();
		if (source == startButton)
			myShape.launch(JMSL.now());
		if (source == stopButton)
			myShape.finishAll();
	}

	/* Can be run as either an application or as an applet. */
	public static void main(String args[]) {
		InsToot10 applet = new InsToot10();
		AppletFrame frame = new AppletFrame("JMSL Tutorial", applet);
		frame.setSize(600, 600);
		frame.show();
		frame.test();
	}

}