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diff --git a/tests/com/jsyn/examples/SeeOscillators.java b/tests/com/jsyn/examples/SeeOscillators.java
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-/*
- * Copyright 2010 Phil Burk, Mobileer Inc
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.jsyn.examples;
-
-import java.awt.BorderLayout;
-import java.awt.GridLayout;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.util.ArrayList;
-
-import javax.swing.ButtonGroup;
-import javax.swing.JApplet;
-import javax.swing.JLabel;
-import javax.swing.JPanel;
-import javax.swing.JRadioButton;
-
-import com.jsyn.JSyn;
-import com.jsyn.Synthesizer;
-import com.jsyn.scope.AudioScope;
-import com.jsyn.scope.AudioScopeProbe;
-import com.jsyn.swing.DoubleBoundedRangeSlider;
-import com.jsyn.swing.JAppletFrame;
-import com.jsyn.swing.PortControllerFactory;
-import com.jsyn.unitgen.ImpulseOscillator;
-import com.jsyn.unitgen.ImpulseOscillatorBL;
-import com.jsyn.unitgen.LineOut;
-import com.jsyn.unitgen.LinearRamp;
-import com.jsyn.unitgen.MorphingOscillatorBL;
-import com.jsyn.unitgen.Multiply;
-import com.jsyn.unitgen.PulseOscillator;
-import com.jsyn.unitgen.PulseOscillatorBL;
-import com.jsyn.unitgen.RedNoise;
-import com.jsyn.unitgen.SawtoothOscillator;
-import com.jsyn.unitgen.SawtoothOscillatorBL;
-import com.jsyn.unitgen.SawtoothOscillatorDPW;
-import com.jsyn.unitgen.SineOscillator;
-import com.jsyn.unitgen.SquareOscillator;
-import com.jsyn.unitgen.SquareOscillatorBL;
-import com.jsyn.unitgen.TriangleOscillator;
-import com.jsyn.unitgen.UnitOscillator;
-
-/**
- * Display each oscillator's waveform using the AudioScope. This is a re-implementation of the
- * TJ_SeeOsc Applet from the old API.
- *
- * @author Phil Burk (C) 2010 Mobileer Inc
- */
-public class SeeOscillators extends JApplet {
- private static final long serialVersionUID = -8315903842197137926L;
- private Synthesizer synth;
- private ArrayList<UnitOscillator> oscillators = new ArrayList<UnitOscillator>();
- private LineOut lineOut;
- private AudioScope scope;
- private JPanel oscPanel;
- private Multiply oscGain;
- private ButtonGroup buttonGroup;
- private LinearRamp freqRamp;
- private LinearRamp widthRamp;
- private LinearRamp shapeRamp;
- private DoubleBoundedRangeSlider widthSlider;
- private DoubleBoundedRangeSlider shapeSlider;
-
- /* Can be run as either an application or as an applet. */
- public static void main(String args[]) {
- SeeOscillators applet = new SeeOscillators();
- JAppletFrame frame = new JAppletFrame("ShowWaves", applet);
- frame.setSize(640, 500);
- frame.setVisible(true);
- frame.test();
- frame.validate();
- }
-
- private void setupGUI() {
- setLayout(new BorderLayout());
-
- add(BorderLayout.NORTH, new JLabel("Show Oscillators in an AudioScope"));
-
- scope = new AudioScope(synth);
- AudioScopeProbe probe = scope.addProbe(oscGain.output);
- probe.setAutoScaleEnabled(false);
- probe.setVerticalScale(1.1);
- scope.setTriggerMode(AudioScope.TriggerMode.NORMAL);
- // scope.getModel().getTriggerModel().getLevelModel().setDoubleValue( 0.0001 );
- // Turn off the gain and trigger control GUI.
- scope.getView().setControlsVisible(false);
- scope.start();
- add(BorderLayout.CENTER, scope.getView());
-
- JPanel southPanel = new JPanel();
- southPanel.setLayout(new GridLayout(0, 1));
- add(BorderLayout.SOUTH, southPanel);
-
- oscPanel = new JPanel();
- oscPanel.setLayout(new GridLayout(2, 5));
- southPanel.add(oscPanel);
-
- southPanel.add(PortControllerFactory.createExponentialPortSlider(freqRamp.input));
- southPanel.add(PortControllerFactory.createExponentialPortSlider(oscGain.inputB));
- southPanel.add(widthSlider = PortControllerFactory.createPortSlider(widthRamp.input));
- widthSlider.setEnabled(false);
- southPanel.add(shapeSlider = PortControllerFactory.createPortSlider(shapeRamp.input));
- shapeSlider.setEnabled(false);
-
- oscPanel.validate();
- validate();
- }
-
- @Override
- public void start() {
- synth = JSyn.createSynthesizer();
-
- // Use a multiplier for gain control and so we can hook up to the scope
- // from a single unit.
- synth.add(oscGain = new Multiply());
- oscGain.inputB.setup(0.02, 0.5, 1.0);
- oscGain.inputB.setName("Amplitude");
-
- synth.add(freqRamp = new LinearRamp());
- freqRamp.input.setup(50.0, 300.0, 20000.0);
- freqRamp.input.setName("Frequency");
- freqRamp.time.set(0.1);
-
- synth.add(widthRamp = new LinearRamp());
- widthRamp.input.setup(-1.0, 0.0, 1.0);
- widthRamp.input.setName("Width");
- widthRamp.time.set(0.1);
-
- synth.add(shapeRamp = new LinearRamp());
- shapeRamp.input.setup(-1.0, 0.0, 1.0);
- shapeRamp.input.setName("Shape");
- shapeRamp.time.set(0.1);
-
- // Add an output so we can hear the oscillators.
- synth.add(lineOut = new LineOut());
-
- oscGain.output.connect(0, lineOut.input, 0);
- oscGain.output.connect(0, lineOut.input, 1);
-
- setupGUI();
-
- buttonGroup = new ButtonGroup();
-
- addOscillator(new SineOscillator(), "Sine");
- addOscillator(new TriangleOscillator(), "Triangle");
- addOscillator(new SawtoothOscillator(), "Sawtooth");
- addOscillator(new SawtoothOscillatorBL(), "SawBL");
- addOscillator(new SawtoothOscillatorDPW(), "SawDPW");
- addOscillator(new RedNoise(), "RedNoise");
-
- addOscillator(new SquareOscillator(), "Square");
- addOscillator(new SquareOscillatorBL(), "SquareBL");
- addOscillator(new PulseOscillator(), "Pulse");
- addOscillator(new PulseOscillatorBL(), "PulseBL");
- addOscillator(new MorphingOscillatorBL(), "MorphBL");
- addOscillator(new ImpulseOscillator(), "Impulse");
- addOscillator(new ImpulseOscillatorBL(), "ImpulseBL");
-
- // Start synthesizer using default stereo output at 44100 Hz.
- synth.start();
- // Start lineOut so it can pull data from other units.
- lineOut.start();
-
- // We only need to start the LineOut. It will pull data from the
- // oscillator.
- lineOut.start();
-
- }
-
- private void addOscillator(final UnitOscillator osc, String label) {
- oscillators.add(osc);
- synth.add(osc);
- freqRamp.output.connect(osc.frequency);
- if (osc instanceof PulseOscillatorBL) {
- widthRamp.output.connect(((PulseOscillatorBL)osc).width);
- }
- if (osc instanceof PulseOscillator) {
- widthRamp.output.connect(((PulseOscillator)osc).width);
- }
- if (osc instanceof MorphingOscillatorBL) {
- shapeRamp.output.connect(((MorphingOscillatorBL)osc).shape);
- }
- osc.amplitude.set(1.0);
- JRadioButton checkBox = new JRadioButton(label);
- buttonGroup.add(checkBox);
- checkBox.addActionListener(new ActionListener() {
- @Override
- public void actionPerformed(ActionEvent arg0) {
- // Disconnect other oscillators.
- oscGain.inputA.disconnectAll(0);
- // Connect this one.
- osc.output.connect(oscGain.inputA);
- widthSlider.setEnabled(osc instanceof PulseOscillator
- || osc instanceof PulseOscillatorBL);
- shapeSlider.setEnabled(osc instanceof MorphingOscillatorBL);
- }
- });
- oscPanel.add(checkBox);
- }
-
- @Override
- public void stop() {
- scope.stop();
- synth.stop();
- }
-
-}
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