/*

 File: NotesToneTest.java

 Abstract: Demonstration of the QTJ musical instruments package

 Version: 1.1

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 */

import quicktime.*;

import quicktime.std.music.*;

import quicktime.std.StdQTException;

import quicktime.util.QTUtils;

public class NotesToneTest implements Errors {

    public static void main (String[] args) {

        try {

            System.out.println ("Starting QTMA Test");

            QTSession.open();

            // A NoteAllocator is required for using NoteChannels

            // However QTJava provides a default NA:

            //  NoteAllocator na = NoteAllocator.getDefault();

            // and this is used for the TD/NR and NC constructors if the

            // application does not provide one.

            System.out.println ("Pick Instrument:");

            ToneDescription toneDesc = new ToneDescription ();

                //print out an uninitialized ToneDescription

            System.out.println (toneDesc);

            try {

                // Have the user choose an instrument and print out the choice

                toneDesc.pickInstrument (NoteAllocator.getDefault(), "Choose an Instrument...", 0);

                System.out.println (toneDesc);

            } catch (StdQTException e) {

                if (e.errorCode() != userCanceledErr) return;

            }

                // Make a Tone Description using GMIDI inst. no. 25

            System.out.println ("StuffTone:25");

            toneDesc = new ToneDescription (25);

            System.out.println (toneDesc);

                // Play a note (60) at maximum velocity (127) for 2000msecs then turn it off.

            System.out.println ("PlayNote:Inst,25, Note,60");

            NoteChannel noteChan = new NoteChannel(new NoteRequest(toneDesc));

            noteChan.playNote (60, 127);

                try { Thread.sleep (2000); } 

                catch (InterruptedException e) { e.printStackTrace(); }

            noteChan.playNote (60, 0);

        }

        catch (QTException qte) {

            qte.printStackTrace();

        }

        finally {

            System.out.println ("Finished QTMA Test");

            QTSession.close();

        }

    }

}