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/* |
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* JSampler - a java front-end for LinuxSampler |
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* |
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* Copyright (C) 2005 Grigor Kirilov Iliev |
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* |
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* This file is part of JSampler. |
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* |
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* JSampler is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License version 2 |
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* as published by the Free Software Foundation. |
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* |
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* JSampler is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with JSampler; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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*/ |
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|
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package org.jsampler.view.classic; |
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|
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import java.awt.Color; |
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import java.awt.Cursor; |
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import java.awt.Dimension; |
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import java.awt.GridBagConstraints; |
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import java.awt.GridBagLayout; |
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import java.awt.Insets; |
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|
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import java.awt.datatransfer.Transferable; |
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|
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.awt.event.MouseAdapter; |
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import java.awt.event.MouseEvent; |
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import java.awt.event.MouseMotionAdapter; |
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|
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import java.beans.PropertyChangeEvent; |
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import java.beans.PropertyChangeListener; |
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|
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import java.net.URL; |
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|
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import java.util.Vector; |
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|
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import java.util.logging.Level; |
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|
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import javax.swing.Action; |
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import javax.swing.AbstractAction; |
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import javax.swing.BorderFactory; |
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import javax.swing.Box; |
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import javax.swing.BoxLayout; |
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import javax.swing.JComponent; |
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import javax.swing.ImageIcon; |
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import javax.swing.JButton; |
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import javax.swing.JComboBox; |
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import javax.swing.JLabel; |
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import javax.swing.JPanel; |
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import javax.swing.JSeparator; |
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import javax.swing.JSlider; |
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import javax.swing.JToggleButton; |
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import javax.swing.TransferHandler; |
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|
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import javax.swing.border.Border; |
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import javax.swing.border.LineBorder; |
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|
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import javax.swing.event.ChangeEvent; |
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import javax.swing.event.ChangeListener; |
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|
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import net.sf.juife.JuifeUtils; |
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|
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import org.jsampler.AudioDeviceModel; |
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import org.jsampler.CC; |
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import org.jsampler.HF; |
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import org.jsampler.Instrument; |
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import org.jsampler.MidiDeviceModel; |
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import org.jsampler.SamplerChannelModel; |
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import org.jsampler.SamplerModel; |
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|
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import org.jsampler.event.AudioDeviceListEvent; |
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import org.jsampler.event.AudioDeviceListListener; |
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import org.jsampler.event.MidiDeviceListEvent; |
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import org.jsampler.event.MidiDeviceListListener; |
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import org.jsampler.event.SamplerChannelAdapter; |
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import org.jsampler.event.SamplerChannelEvent; |
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import org.jsampler.event.SamplerChannelListEvent; |
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import org.jsampler.event.SamplerChannelListListener; |
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import org.jsampler.event.SamplerChannelListener; |
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|
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import org.linuxsampler.lscp.AudioOutputDevice; |
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import org.linuxsampler.lscp.MidiInputDevice; |
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import org.linuxsampler.lscp.MidiPort; |
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import org.linuxsampler.lscp.SamplerChannel; |
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import org.linuxsampler.lscp.SamplerEngine; |
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|
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import static org.jsampler.view.classic.ClassicI18n.i18n; |
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|
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|
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/** |
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* |
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* @author Grigor Iliev |
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*/ |
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public class Channel extends org.jsampler.view.JSChannel { |
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private final static ImageIcon iconMuteOn; |
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private final static ImageIcon iconMuteOff; |
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private final static ImageIcon iconMutedBySolo; |
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|
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private final static ImageIcon iconSoloOn; |
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private final static ImageIcon iconSoloOff; |
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|
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private final static ImageIcon iconShowProperties; |
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private final static ImageIcon iconHideProperties; |
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|
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private static Border borderSelected; |
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private static Border borderDeselected; |
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|
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private static Color borderColor; |
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|
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private final static Vector<PropertyChangeListener> propertyChangeListeners |
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= new Vector<PropertyChangeListener>(); |
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|
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static { |
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String path = "org/jsampler/view/classic/res/icons/"; |
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URL url = ClassLoader.getSystemClassLoader().getResource(path + "mute_on.png"); |
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iconMuteOn = new ImageIcon(url); |
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|
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url = ClassLoader.getSystemClassLoader().getResource(path + "mute_off.png"); |
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iconMuteOff = new ImageIcon(url); |
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|
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url = ClassLoader.getSystemClassLoader().getResource(path + "muted_by_solo.png"); |
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iconMutedBySolo = new ImageIcon(url); |
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|
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url = ClassLoader.getSystemClassLoader().getResource(path + "solo_on.png"); |
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iconSoloOn = new ImageIcon(url); |
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|
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url = ClassLoader.getSystemClassLoader().getResource(path + "solo_off.png"); |
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iconSoloOff = new ImageIcon(url); |
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|
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url = ClassLoader.getSystemClassLoader().getResource(path + "Back16.gif"); |
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iconShowProperties = new ImageIcon(url); |
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|
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iconHideProperties = Res.iconDown16; |
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|
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if(ClassicPrefs.getCustomChannelBorderColor()) |
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setBorderColor(ClassicPrefs.getChannelBorderColor()); |
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else setBorderColor(ClassicPrefs.getDefaultChannelBorderColor()); |
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|
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borderSelected = new LineBorder(getBorderColor(), 2, true); |
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borderDeselected = BorderFactory.createEmptyBorder(2, 2, 2, 2); |
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} |
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|
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/** |
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* Registers the specified listener for receiving property change events. |
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* @param l The <code>PropertyChangeListener</code> to register. |
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*/ |
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public void |
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addPropertyChangeListener(PropertyChangeListener l) { |
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propertyChangeListeners.add(l); |
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} |
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|
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/** |
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* Removes the specified listener. |
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* @param l The <code>PropertyChangeListener</code> to remove. |
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*/ |
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public void |
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removePropertyChangeListener(PropertyChangeListener l) { |
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propertyChangeListeners.remove(l); |
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} |
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|
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/** |
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* Gets the border color that is used when the channel is selected. |
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* @return The border color that is used when the channel is selected. |
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*/ |
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public static Color |
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getBorderColor() { return borderColor; } |
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|
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/** |
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* Sets the border color to be used when the channel is selected. |
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* @param c The border color to be used when the channel is selected. |
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*/ |
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public static void |
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setBorderColor(Color c) { |
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if(borderColor != null && borderColor.getRGB() == c.getRGB()) return; |
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|
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Color oldColor = borderColor; |
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borderColor = c; |
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borderSelected = new LineBorder(getBorderColor(), 2, true); |
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firePropertyChanged("borderColor", oldColor, borderColor); |
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} |
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|
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private static void |
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firePropertyChanged(String propertyName, Object oldValue, Object newValue) { |
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PropertyChangeEvent e = |
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new PropertyChangeEvent(Channel.class, propertyName, oldValue, newValue); |
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|
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for(PropertyChangeListener l : propertyChangeListeners) l.propertyChange(e); |
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} |
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|
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|
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private final JPanel mainPane = new JPanel(); |
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private final ChannelProperties propertiesPane; |
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private final JButton btnInstr = new InstrumentButton(i18n.getLabel("Channel.btnInstr")); |
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private final Action actInstr; |
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private final JButton btnMute = new JButton(); |
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private final JButton btnSolo = new JButton(); |
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private final JSlider slVolume = new JSlider(0, 100); |
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private final JLabel lVolume = new JLabel(); |
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private final JLabel lStreams = new JLabel("--"); |
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private final JLabel lVoices = new JLabel("--"); |
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private final JToggleButton btnProperties = new JToggleButton(); |
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|
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private static int count = 2; |
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|
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private boolean selected = false; |
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|
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|
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/** |
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* Creates a new instance of <code>Channel</code> using the specified |
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* non-<code>null</code> channel model. |
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* @param model The model to be used by this channel. |
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* @throws IllegalArgumentException If the model is <code>null</code>. |
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*/ |
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public |
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Channel(SamplerChannelModel model) { |
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super(model); |
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|
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setBorder(BorderFactory.createEmptyBorder(1, 1, 1, 1)); |
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|
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mainPane.setLayout(new BoxLayout(mainPane, BoxLayout.Y_AXIS)); |
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|
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JPanel p = new JPanel(); |
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p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS)); |
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p.setBorder(BorderFactory.createEmptyBorder(3, 3, 3, 3)); |
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|
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//setToolTipText(" Channel: " + String.valueOf(getChannelID()) + " "); |
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|
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Dimension d = btnInstr.getPreferredSize(); |
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btnInstr.setMaximumSize(new Dimension(Short.MAX_VALUE, d.height)); |
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p.add(btnInstr); |
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p.add(Box.createRigidArea(new Dimension(6, 0))); |
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|
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lStreams.setHorizontalAlignment(JLabel.CENTER); |
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lVoices.setHorizontalAlignment(JLabel.CENTER); |
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|
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JPanel statPane = new JPanel(); |
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statPane.setBorder(BorderFactory.createLoweredBevelBorder()); |
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statPane.setLayout(new BoxLayout(statPane, BoxLayout.X_AXIS)); |
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statPane.add(Box.createRigidArea(new Dimension(6, 0))); |
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statPane.add(lStreams); |
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statPane.add(new JLabel("/")); |
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statPane.add(lVoices); |
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statPane.add(Box.createRigidArea(new Dimension(6, 0))); |
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|
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p.add(statPane); |
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|
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p.add(Box.createRigidArea(new Dimension(6, 0))); |
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|
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btnMute.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0)); |
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p.add(btnMute); |
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p.add(Box.createRigidArea(new Dimension(6, 0))); |
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|
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btnSolo.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0)); |
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p.add(btnSolo); |
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p.add(Box.createRigidArea(new Dimension(6, 0))); |
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|
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JPanel volumePane = new JPanel(); |
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volumePane.setBorder(BorderFactory.createLoweredBevelBorder()); |
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volumePane.setLayout(new BoxLayout(volumePane, BoxLayout.X_AXIS)); |
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volumePane.add(Box.createRigidArea(new Dimension(6, 0))); |
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|
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d = slVolume.getPreferredSize(); |
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slVolume.setMaximumSize(new Dimension(d.width > 300 ? d.width : 300, d.height)); |
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volumePane.add(slVolume); |
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|
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lVolume.setBorder(BorderFactory.createEmptyBorder(3, 6, 3, 6)); |
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lVolume.setHorizontalAlignment(lVolume.RIGHT); |
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|
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// We use this to set the size of the lVolume that will be used in setVolume() |
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// to prevent the frequent resizing of lVolume |
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lVolume.setText("100%"); |
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|
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volumePane.add(lVolume); |
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|
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p.add(volumePane); |
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p.add(Box.createRigidArea(new Dimension(6, 0))); |
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|
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btnProperties.setContentAreaFilled(false); |
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btnProperties.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0)); |
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btnProperties.setIcon(iconShowProperties); |
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btnProperties.setSelectedIcon(iconHideProperties); |
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p.add(btnProperties); |
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|
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mainPane.add(p); |
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|
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propertiesPane = new ChannelProperties(model); |
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propertiesPane.setBorder(BorderFactory.createEmptyBorder(0, 3, 3, 3)); |
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propertiesPane.setVisible(false); |
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mainPane.add(propertiesPane); |
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add(mainPane); |
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|
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d = getPreferredSize(); |
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setMaximumSize(new Dimension(getMaximumSize().width, d.height)); |
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|
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getModel().addSamplerChannelListener(getHandler()); |
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|
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actInstr = new AbstractAction() { |
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public void |
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actionPerformed(ActionEvent e) { |
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if(actInstr.isEnabled()) loadInstrument(); |
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} |
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}; |
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|
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btnInstr.addActionListener(actInstr); |
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|
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btnMute.addActionListener(new ActionListener() { |
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public void |
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actionPerformed(ActionEvent e) { changeMute(); } |
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}); |
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|
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btnSolo.addActionListener(new ActionListener() { |
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public void |
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actionPerformed(ActionEvent e) { changeSolo(); } |
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}); |
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|
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slVolume.addChangeListener(new ChangeListener() { |
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public void |
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stateChanged(ChangeEvent e) { setVolume(); } |
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}); |
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|
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btnProperties.addActionListener(new ActionListener() { |
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public void |
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actionPerformed(ActionEvent e) { |
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showProperties(btnProperties.isSelected()); |
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|
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String s; |
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if(btnProperties.isSelected()) { |
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s = i18n.getButtonLabel("Channel.ttHideProps"); |
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} else { |
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s = i18n.getButtonLabel("Channel.ttShowProps"); |
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} |
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|
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btnProperties.setToolTipText(s); |
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} |
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}); |
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|
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btnProperties.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR)); |
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|
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String s; |
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if(btnProperties.isSelected()) s = i18n.getButtonLabel("Channel.ttHideProps"); |
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else s = i18n.getButtonLabel("Channel.ttShowProps"); |
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|
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btnProperties.setToolTipText(s); |
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|
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addPropertyChangeListener(getHandler()); |
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|
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updateChannelInfo(); |
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} |
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|
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public class InstrumentButton extends JButton { |
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private boolean dragging = false; |
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|
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InstrumentButton(String s) { |
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super(s); |
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|
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setTransferHandler(new TransferHandler("instrument")); |
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|
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addMouseListener(new MouseAdapter() { |
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public void |
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mouseExited(MouseEvent e) { |
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if(!dragging) return; |
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|
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int b1 = e.BUTTON1_DOWN_MASK; |
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if((e.getModifiersEx() & b1) != b1) return; |
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|
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actInstr.setEnabled(false); |
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doClick(0); |
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actInstr.setEnabled(true); |
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|
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JComponent c = (JComponent)e.getSource(); |
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TransferHandler handler = c.getTransferHandler(); |
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handler.exportAsDrag(c, e, TransferHandler.COPY); |
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} |
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|
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public void |
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mouseReleased(MouseEvent e) { dragging = false; } |
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}); |
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|
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addMouseMotionListener(new MouseMotionAdapter() { |
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public void |
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mouseDragged(MouseEvent e) { dragging = true; } |
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}); |
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} |
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|
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public String |
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getInstrument() { |
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SamplerChannel sc = Channel.this.getChannelInfo(); |
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|
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if(sc.getInstrumentName() == null || sc.getInstrumentStatus() < 0) |
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return null; |
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|
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Instrument instr = new Instrument(); |
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instr.setName(sc.getInstrumentName()); |
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instr.setInstrumentIndex(sc.getInstrumentIndex()); |
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instr.setPath(sc.getInstrumentFile()); |
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return instr.getDnDString(); |
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} |
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|
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public void setInstrument(String instr) { |
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if(!Instrument.isDnDString(instr)) return; |
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|
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String[] args = instr.split("\n"); |
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if(args.length < 6) return; |
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|
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try { |
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int idx = Integer.parseInt(args[5]); |
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Channel.this.getModel().loadInstrument(args[4], idx); |
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} catch(Exception x) { |
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CC.getLogger().log(Level.INFO, HF.getErrorMessage(x), x); |
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} |
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} |
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} |
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|
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private final EventHandler eventHandler = new EventHandler(); |
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|
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private EventHandler |
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getHandler() { return eventHandler; } |
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|
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private class EventHandler implements SamplerChannelListener, PropertyChangeListener { |
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/** |
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* Invoked when changes are made to a sampler channel. |
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* @param e A <code>SamplerChannelEvent</code> instance |
433 |
* containing event information. |
434 |
*/ |
435 |
public void |
436 |
channelChanged(SamplerChannelEvent e) { updateChannelInfo(); } |
437 |
|
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/** |
439 |
* Invoked when the number of active disk streams has changed. |
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* @param e A <code>SamplerChannelEvent</code> instance |
441 |
* containing event information. |
442 |
*/ |
443 |
public void |
444 |
streamCountChanged(SamplerChannelEvent e) { |
445 |
updateStreamCount(getModel().getStreamCount()); |
446 |
} |
447 |
|
448 |
/** |
449 |
* Invoked when the number of active voices has changed. |
450 |
* @param e A <code>SamplerChannelEvent</code> instance |
451 |
* containing event information. |
452 |
*/ |
453 |
public void |
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voiceCountChanged(SamplerChannelEvent e) { |
455 |
updateVoiceCount(getModel().getVoiceCount()); |
456 |
} |
457 |
|
458 |
public void |
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propertyChange(PropertyChangeEvent e) { |
460 |
if(e.getPropertyName() == "borderColor") setSelected(isSelected()); |
461 |
} |
462 |
} |
463 |
|
464 |
/** |
465 |
* Determines whether the channel is selected. |
466 |
* @return <code>true</code> if the channel is selected, <code>false</code> otherwise. |
467 |
*/ |
468 |
public boolean isSelected() { return selected; } |
469 |
|
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/** |
471 |
* Sets the selection state of this channel. |
472 |
* This method is invoked when the selection state of the channel has changed. |
473 |
* @param select Specifies the new selection state of this channel; |
474 |
* <code>true</code> to select the channel, <code>false</code> otherwise. |
475 |
*/ |
476 |
public void |
477 |
setSelected(boolean select) { |
478 |
if(select) mainPane.setBorder(borderSelected); |
479 |
else mainPane.setBorder(borderDeselected); |
480 |
|
481 |
selected = select; |
482 |
} |
483 |
|
484 |
/** Hides the channel properties. */ |
485 |
public void |
486 |
collapseChannel() { if(btnProperties.isSelected()) btnProperties.doClick(); } |
487 |
|
488 |
/** Shows the channel properties. */ |
489 |
public void |
490 |
expandChannel() { if(!btnProperties.isSelected()) btnProperties.doClick(); } |
491 |
|
492 |
/** |
493 |
* Updates the channel settings. This method is invoked when changes to the |
494 |
* channel were made. |
495 |
*/ |
496 |
private void |
497 |
updateChannelInfo() { |
498 |
SamplerChannel sc = getChannelInfo(); |
499 |
|
500 |
int status = sc.getInstrumentStatus(); |
501 |
if(status >= 0 && status < 100) { |
502 |
btnInstr.setText(i18n.getLabel("Channel.loadingInstrument", status)); |
503 |
} else if(status == -1) { |
504 |
btnInstr.setText(i18n.getLabel("Channel.btnInstr")); |
505 |
} else if(status < -1) { |
506 |
btnInstr.setText(i18n.getLabel("Channel.errorLoadingInstrument")); |
507 |
} else { |
508 |
if(sc.getInstrumentName() != null) btnInstr.setText(sc.getInstrumentName()); |
509 |
else btnInstr.setText(i18n.getLabel("Channel.btnInstr")); |
510 |
} |
511 |
|
512 |
updateMuteIcon(sc); |
513 |
|
514 |
if(sc.isSoloChannel()) btnSolo.setIcon(iconSoloOn); |
515 |
else btnSolo.setIcon(iconSoloOff); |
516 |
|
517 |
slVolume.setValue((int)(sc.getVolume() * 100)); |
518 |
|
519 |
boolean b = sc.getEngine() != null; |
520 |
slVolume.setEnabled(b); |
521 |
btnSolo.setEnabled(b); |
522 |
btnMute.setEnabled(b); |
523 |
} |
524 |
|
525 |
/** Invoked when the user clicks the mute button. */ |
526 |
private void |
527 |
changeMute() { |
528 |
SamplerChannel sc = getChannelInfo(); |
529 |
boolean b = true; |
530 |
|
531 |
/* |
532 |
* Changing the mute button icon now instead of |
533 |
* leaving the work to the notification mechanism of the LinuxSampler. |
534 |
*/ |
535 |
if(sc.isMuted() && !sc.isMutedBySolo()) { |
536 |
b = false; |
537 |
boolean hasSolo = CC.getSamplerModel().hasSoloChannel(); |
538 |
|
539 |
if(sc.isSoloChannel() || !hasSolo) btnMute.setIcon(iconMuteOff); |
540 |
else btnMute.setIcon(iconMutedBySolo); |
541 |
} else btnMute.setIcon(iconMuteOn); |
542 |
|
543 |
getModel().setMute(b); |
544 |
} |
545 |
|
546 |
/** Invoked when the user clicks the solo button. */ |
547 |
private void |
548 |
changeSolo() { |
549 |
SamplerChannel sc = getChannelInfo(); |
550 |
boolean b = !sc.isSoloChannel(); |
551 |
|
552 |
/* |
553 |
* Changing the solo button icon (and related) now instead of |
554 |
* leaving the work to the notification mechanism of the LinuxSampler. |
555 |
*/ |
556 |
if(b) { |
557 |
btnSolo.setIcon(iconSoloOn); |
558 |
if(sc.isMutedBySolo()) btnMute.setIcon(iconMuteOff); |
559 |
} else { |
560 |
btnSolo.setIcon(iconSoloOff); |
561 |
if(!sc.isMuted() && CC.getSamplerModel().getSoloChannelCount() > 1) |
562 |
btnMute.setIcon(iconMutedBySolo); |
563 |
} |
564 |
|
565 |
getModel().setSolo(b); |
566 |
} |
567 |
|
568 |
/** Invoked when the user changes the volume */ |
569 |
private void |
570 |
setVolume() { |
571 |
updateVolume(); |
572 |
|
573 |
if(slVolume.getValueIsAdjusting()) return; |
574 |
|
575 |
int vol = (int)(getChannelInfo().getVolume() * 100); |
576 |
|
577 |
if(vol == slVolume.getValue()) return; |
578 |
|
579 |
/* |
580 |
* If the model's volume is not equal to the slider |
581 |
* value we assume that the change is due to user input. |
582 |
* So we must update the volume at the backend too. |
583 |
*/ |
584 |
float volume = slVolume.getValue(); |
585 |
volume /= 100; |
586 |
getModel().setVolume(volume); |
587 |
} |
588 |
|
589 |
private void |
590 |
updateVolume() { |
591 |
int volume = slVolume.getValue(); |
592 |
slVolume.setToolTipText(i18n.getLabel("Channel.volume", volume)); |
593 |
|
594 |
setVolumeLabel(volume); |
595 |
|
596 |
|
597 |
} |
598 |
|
599 |
private void |
600 |
setVolumeLabel(int volume) { |
601 |
Dimension d = lVolume.getPreferredSize(); |
602 |
lVolume.setText(String.valueOf(volume) + '%'); |
603 |
d = JuifeUtils.getUnionSize(d, lVolume.getPreferredSize()); |
604 |
lVolume.setMinimumSize(d); |
605 |
lVolume.setPreferredSize(d); |
606 |
lVolume.setMaximumSize(d); |
607 |
} |
608 |
|
609 |
/** |
610 |
* Updates the mute button with the proper icon regarding to information obtained |
611 |
* from <code>channel</code>. |
612 |
* @param channel A <code>SamplerChannel</code> instance containing the new settings |
613 |
* for this channel. |
614 |
*/ |
615 |
private void |
616 |
updateMuteIcon(SamplerChannel channel) { |
617 |
if(channel.isMutedBySolo()) btnMute.setIcon(iconMutedBySolo); |
618 |
else if(channel.isMuted()) btnMute.setIcon(iconMuteOn); |
619 |
else btnMute.setIcon(iconMuteOff); |
620 |
} |
621 |
|
622 |
/** |
623 |
* Updates the number of active disk streams. |
624 |
* @param count The new number of active disk streams. |
625 |
*/ |
626 |
private void |
627 |
updateStreamCount(int count) { |
628 |
Dimension d = lStreams.getPreferredSize(); |
629 |
lStreams.setText(count == 0 ? "--" : String.valueOf(count)); |
630 |
d = JuifeUtils.getUnionSize(d, lStreams.getPreferredSize()); |
631 |
lStreams.setMinimumSize(d); |
632 |
lStreams.setPreferredSize(d); |
633 |
lStreams.setMaximumSize(d); |
634 |
} |
635 |
|
636 |
/** |
637 |
* Updates the number of active voices. |
638 |
* @param count The new number of active voices. |
639 |
*/ |
640 |
private void |
641 |
updateVoiceCount(int count) { |
642 |
Dimension d = lVoices.getPreferredSize(); |
643 |
lVoices.setText(count == 0 ? "--" : String.valueOf(count)); |
644 |
d = JuifeUtils.getUnionSize(d, lVoices.getPreferredSize()); |
645 |
lVoices.setMinimumSize(d); |
646 |
lVoices.setPreferredSize(d); |
647 |
lVoices.setMaximumSize(d); |
648 |
} |
649 |
|
650 |
private void |
651 |
showProperties(boolean show) {propertiesPane.setVisible(show); } |
652 |
|
653 |
private void |
654 |
loadInstrument() { |
655 |
InstrumentChooser dlg = new InstrumentChooser(CC.getMainFrame()); |
656 |
dlg.setVisible(true); |
657 |
|
658 |
if(!dlg.isCancelled()) { |
659 |
getModel().loadInstrument(dlg.getFileName(), dlg.getInstrumentIndex()); |
660 |
} |
661 |
} |
662 |
} |
663 |
|
664 |
class ChannelProperties extends JPanel { |
665 |
private final static ImageIcon iconAudioProps; |
666 |
|
667 |
static { |
668 |
String path = "org/jsampler/view/classic/res/icons/"; |
669 |
URL url = ClassLoader.getSystemClassLoader().getResource(path + "Import16.gif"); |
670 |
iconAudioProps = new ImageIcon(url); |
671 |
} |
672 |
|
673 |
private final JLabel lMidiDevice = |
674 |
new JLabel(i18n.getLabel("ChannelProperties.lMidiDevice")); |
675 |
private final JLabel lMidiPort = |
676 |
new JLabel(i18n.getLabel("ChannelProperties.lMidiPort")); |
677 |
private final JLabel lMidiChannel = |
678 |
new JLabel(i18n.getLabel("ChannelProperties.lMidiChannel")); |
679 |
|
680 |
private final JLabel lAudioDevice = |
681 |
new JLabel(i18n.getLabel("ChannelProperties.lAudioDevice")); |
682 |
|
683 |
private final JComboBox cbEngines = new JComboBox(); |
684 |
|
685 |
private final JComboBox cbMidiDevice = new JComboBox(); |
686 |
private final JComboBox cbMidiPort = new JComboBox(); |
687 |
private final JComboBox cbMidiChannel = new JComboBox(); |
688 |
private final JComboBox cbAudioDevice = new JComboBox(); |
689 |
|
690 |
private final JButton btnAudioProps = new JButton(iconAudioProps); |
691 |
|
692 |
private SamplerChannelModel channelModel = null; |
693 |
|
694 |
private boolean update = false; |
695 |
|
696 |
/** |
697 |
* Creates a new instance of <code>ChannelProperties</code> using the specified non-null |
698 |
* channel model. |
699 |
* @param model The model to be used by this channel properties pane. |
700 |
*/ |
701 |
ChannelProperties(SamplerChannelModel model) { |
702 |
channelModel = model; |
703 |
|
704 |
setLayout(new BoxLayout(this, BoxLayout.Y_AXIS)); |
705 |
|
706 |
add(new JSeparator()); |
707 |
|
708 |
JPanel enginesPane = new JPanel(); |
709 |
|
710 |
for(SamplerEngine e : CC.getSamplerModel().getEngines()) cbEngines.addItem(e); |
711 |
|
712 |
//cbEngines.setMaximumSize(cbEngines.getPreferredSize()); |
713 |
|
714 |
enginesPane.add(cbEngines); |
715 |
String s = i18n.getLabel("ChannelProperties.enginesPane"); |
716 |
enginesPane.setBorder(BorderFactory.createTitledBorder(s)); |
717 |
|
718 |
JPanel devicesPane = new JPanel(); |
719 |
devicesPane.setLayout(new BoxLayout(devicesPane, BoxLayout.X_AXIS)); |
720 |
|
721 |
devicesPane.add(Box.createRigidArea(new Dimension(3, 0))); |
722 |
|
723 |
devicesPane.add(createMidiPane()); |
724 |
|
725 |
devicesPane.add(Box.createRigidArea(new Dimension(3, 0))); |
726 |
|
727 |
devicesPane.add(enginesPane); |
728 |
|
729 |
devicesPane.add(Box.createRigidArea(new Dimension(3, 0))); |
730 |
|
731 |
JPanel audioPane = createAudioPane(); |
732 |
Dimension d = audioPane.getPreferredSize(); |
733 |
d.height = Short.MAX_VALUE; |
734 |
|
735 |
audioPane.setMaximumSize(d); |
736 |
devicesPane.add(audioPane); |
737 |
|
738 |
add(devicesPane); |
739 |
add(Box.createRigidArea(new Dimension(0, 6))); |
740 |
|
741 |
add(new JSeparator()); |
742 |
|
743 |
cbMidiChannel.addItem("All"); |
744 |
for(int i = 1; i <= 16; i++) cbMidiChannel.addItem(String.valueOf(i)); |
745 |
|
746 |
cbMidiDevice.addActionListener(new ActionListener() { |
747 |
public void |
748 |
actionPerformed(ActionEvent e) { setMidiDevice(); } |
749 |
}); |
750 |
|
751 |
cbMidiPort.addActionListener(new ActionListener() { |
752 |
public void |
753 |
actionPerformed(ActionEvent e) { setMidiPort(); } |
754 |
}); |
755 |
|
756 |
cbMidiChannel.addActionListener(new ActionListener() { |
757 |
public void |
758 |
actionPerformed(ActionEvent e) { setMidiChannel(); } |
759 |
}); |
760 |
|
761 |
cbEngines.addActionListener(new ActionListener() { |
762 |
public void |
763 |
actionPerformed(ActionEvent e) { setEngineType(); } |
764 |
}); |
765 |
|
766 |
cbAudioDevice.addActionListener(new ActionListener() { |
767 |
public void |
768 |
actionPerformed(ActionEvent e) { setAudioDevice(); } |
769 |
}); |
770 |
|
771 |
getModel().addSamplerChannelListener(new SamplerChannelAdapter() { |
772 |
public void |
773 |
channelChanged(SamplerChannelEvent e) { updateChannelProperties(); } |
774 |
}); |
775 |
|
776 |
CC.getSamplerModel().addMidiDeviceListListener(getHandler()); |
777 |
CC.getSamplerModel().addAudioDeviceListListener(getHandler()); |
778 |
CC.getSamplerModel().addSamplerChannelListListener(getHandler()); |
779 |
|
780 |
btnAudioProps.setToolTipText(i18n.getLabel("ChannelProperties.routing")); |
781 |
btnAudioProps.addActionListener(new ActionListener() { |
782 |
public void |
783 |
actionPerformed(ActionEvent e) { |
784 |
SamplerChannel c = getModel().getChannelInfo(); |
785 |
new ChannelOutputRoutingDlg(CC.getMainFrame(), c).setVisible(true); |
786 |
|
787 |
} |
788 |
}); |
789 |
|
790 |
updateMidiDevices(); |
791 |
updateAudioDevices(); |
792 |
updateChannelProperties(); |
793 |
} |
794 |
|
795 |
private JPanel |
796 |
createMidiPane() { |
797 |
JPanel midiPane = new JPanel(); |
798 |
|
799 |
GridBagLayout gridbag = new GridBagLayout(); |
800 |
GridBagConstraints c = new GridBagConstraints(); |
801 |
|
802 |
midiPane.setLayout(gridbag); |
803 |
|
804 |
c.gridx = 0; |
805 |
c.gridy = 0; |
806 |
c.insets = new Insets(3, 3, 3, 3); |
807 |
gridbag.setConstraints(lMidiDevice, c); |
808 |
midiPane.add(lMidiDevice); |
809 |
|
810 |
c.gridx = 1; |
811 |
c.gridy = 0; |
812 |
gridbag.setConstraints(cbMidiDevice, c); |
813 |
midiPane.add(cbMidiDevice); |
814 |
|
815 |
c.gridx = 2; |
816 |
c.gridy = 0; |
817 |
gridbag.setConstraints(lMidiPort, c); |
818 |
midiPane.add(lMidiPort); |
819 |
|
820 |
c.gridx = 4; |
821 |
c.gridy = 0; |
822 |
gridbag.setConstraints(lMidiChannel, c); |
823 |
midiPane.add(lMidiChannel); |
824 |
|
825 |
c.gridx = 5; |
826 |
c.gridy = 0; |
827 |
gridbag.setConstraints(cbMidiChannel, c); |
828 |
midiPane.add(cbMidiChannel); |
829 |
|
830 |
c.gridx = 3; |
831 |
c.gridy = 0; |
832 |
c.weightx = 1.0; |
833 |
c.fill = GridBagConstraints.HORIZONTAL; |
834 |
c.insets = new Insets(3, 3, 3, 3); |
835 |
gridbag.setConstraints(cbMidiPort, c); |
836 |
midiPane.add(cbMidiPort); |
837 |
|
838 |
String s = i18n.getLabel("ChannelProperties.midiPane"); |
839 |
midiPane.setBorder(BorderFactory.createTitledBorder(s)); |
840 |
|
841 |
return midiPane; |
842 |
} |
843 |
|
844 |
private JPanel |
845 |
createAudioPane() { |
846 |
JPanel audioPane = new JPanel(); |
847 |
|
848 |
GridBagLayout gridbag = new GridBagLayout(); |
849 |
GridBagConstraints c = new GridBagConstraints(); |
850 |
|
851 |
audioPane.setLayout(gridbag); |
852 |
|
853 |
c.gridx = 0; |
854 |
c.gridy = 0; |
855 |
c.insets = new Insets(3, 3, 3, 3); |
856 |
gridbag.setConstraints(lAudioDevice, c); |
857 |
audioPane.add(lAudioDevice); |
858 |
|
859 |
c.gridx = 1; |
860 |
c.gridy = 0; |
861 |
gridbag.setConstraints(cbAudioDevice, c); |
862 |
audioPane.add(cbAudioDevice); |
863 |
|
864 |
btnAudioProps.setMargin(new Insets(0, 0, 0, 0)); |
865 |
c.gridx = 2; |
866 |
c.gridy = 0; |
867 |
c.insets = new Insets(3, 9, 3, 3); |
868 |
gridbag.setConstraints(btnAudioProps, c); |
869 |
audioPane.add(btnAudioProps); |
870 |
|
871 |
String s = i18n.getLabel("ChannelProperties.audioPane"); |
872 |
audioPane.setBorder(BorderFactory.createTitledBorder(s)); |
873 |
|
874 |
return audioPane; |
875 |
} |
876 |
|
877 |
/** |
878 |
* Gets the model that is currently used by this channel properties pane. |
879 |
* @return model The <code>SamplerChannelModel</code> instance |
880 |
* that provides information about the channel whose settings are |
881 |
* represented by this channel properties pane. |
882 |
*/ |
883 |
public SamplerChannelModel |
884 |
getModel() { return channelModel; } |
885 |
|
886 |
/** |
887 |
* Updates the channel settings. This method is invoked when changes to the |
888 |
* channel were made. |
889 |
*/ |
890 |
private void |
891 |
updateChannelProperties() { |
892 |
SamplerModel sm = CC.getSamplerModel(); |
893 |
SamplerChannel sc = getModel().getChannelInfo(); |
894 |
|
895 |
MidiDeviceModel mm = sm.getMidiDeviceModel(sc.getMidiInputDevice()); |
896 |
AudioDeviceModel am = sm.getAudioDeviceModel(sc.getAudioOutputDevice()); |
897 |
|
898 |
if(isUpdate()) CC.getLogger().warning("Unexpected update state!"); |
899 |
|
900 |
setUpdate(true); |
901 |
|
902 |
try { |
903 |
cbMidiDevice.setSelectedItem(mm == null ? null : mm.getDeviceInfo()); |
904 |
|
905 |
cbEngines.setSelectedItem(sc.getEngine()); |
906 |
|
907 |
cbAudioDevice.setSelectedItem(am == null ? null : am.getDeviceInfo()); |
908 |
} catch(Exception x) { |
909 |
CC.getLogger().log(Level.WARNING, "Unkown error", x); |
910 |
} |
911 |
|
912 |
setUpdate(false); |
913 |
} |
914 |
|
915 |
/** |
916 |
* Updates the MIDI device list. |
917 |
*/ |
918 |
private void |
919 |
updateMidiDevices() { |
920 |
SamplerModel sm = CC.getSamplerModel(); |
921 |
SamplerChannel sc = getModel().getChannelInfo(); |
922 |
|
923 |
setUpdate(true); |
924 |
|
925 |
try { |
926 |
cbMidiDevice.removeAllItems(); |
927 |
|
928 |
for(MidiDeviceModel m : sm.getMidiDeviceModels()) |
929 |
cbMidiDevice.addItem(m.getDeviceInfo()); |
930 |
|
931 |
MidiDeviceModel mm = sm.getMidiDeviceModel(sc.getMidiInputDevice()); |
932 |
cbMidiDevice.setSelectedItem(mm == null ? null : mm.getDeviceInfo()); |
933 |
} catch(Exception x) { |
934 |
CC.getLogger().log(Level.WARNING, "Unkown error", x); |
935 |
} |
936 |
|
937 |
setUpdate(false); |
938 |
} |
939 |
|
940 |
/** |
941 |
* Updates the audio device list. |
942 |
*/ |
943 |
private void |
944 |
updateAudioDevices() { |
945 |
SamplerModel sm = CC.getSamplerModel(); |
946 |
SamplerChannel sc = getModel().getChannelInfo(); |
947 |
|
948 |
setUpdate(true); |
949 |
|
950 |
try { |
951 |
cbAudioDevice.removeAllItems(); |
952 |
|
953 |
for(AudioDeviceModel m : sm.getAudioDeviceModels()) |
954 |
cbAudioDevice.addItem(m.getDeviceInfo()); |
955 |
|
956 |
AudioDeviceModel am = sm.getAudioDeviceModel(sc.getAudioOutputDevice()); |
957 |
cbAudioDevice.setSelectedItem(am == null ? null : am.getDeviceInfo()); |
958 |
} catch(Exception x) { |
959 |
CC.getLogger().log(Level.WARNING, "Unkown error", x); |
960 |
} |
961 |
|
962 |
setUpdate(false); |
963 |
} |
964 |
|
965 |
private void |
966 |
setMidiDevice() { |
967 |
MidiInputDevice mid = (MidiInputDevice)cbMidiDevice.getSelectedItem(); |
968 |
|
969 |
if(!isUpdate()) { |
970 |
if(mid != null) getModel().setMidiInputDevice(mid.getDeviceID()); |
971 |
return; |
972 |
} |
973 |
|
974 |
cbMidiPort.removeAllItems(); |
975 |
|
976 |
if(mid == null) { |
977 |
cbMidiPort.setEnabled(false); |
978 |
|
979 |
cbMidiChannel.setSelectedItem(null); |
980 |
cbMidiChannel.setEnabled(false); |
981 |
} else { |
982 |
cbMidiPort.setEnabled(true); |
983 |
|
984 |
MidiPort[] ports = mid.getMidiPorts(); |
985 |
for(MidiPort port : ports) cbMidiPort.addItem(port); |
986 |
|
987 |
int p = getModel().getChannelInfo().getMidiInputPort(); |
988 |
cbMidiPort.setSelectedItem(p >= 0 && p < ports.length ? ports[p] : null); |
989 |
|
990 |
cbMidiChannel.setEnabled(true); |
991 |
int c = getModel().getChannelInfo().getMidiInputChannel(); |
992 |
cbMidiChannel.setSelectedItem(c == -1 ? "All" : String.valueOf(c + 1)); |
993 |
} |
994 |
|
995 |
|
996 |
} |
997 |
|
998 |
private void |
999 |
setMidiPort() { |
1000 |
if(isUpdate()) return; |
1001 |
|
1002 |
getModel().setMidiInputPort(cbMidiPort.getSelectedIndex()); |
1003 |
} |
1004 |
|
1005 |
private void |
1006 |
setMidiChannel() { |
1007 |
if(isUpdate()) return; |
1008 |
|
1009 |
Object o = cbMidiChannel.getSelectedItem(); |
1010 |
if(o == null) return; |
1011 |
|
1012 |
int c = o.toString().equals("All") ? -1 : Integer.parseInt(o.toString()) - 1; |
1013 |
|
1014 |
getModel().setMidiInputChannel(c); |
1015 |
} |
1016 |
|
1017 |
/** Invoked when the user selects an engine. */ |
1018 |
private void |
1019 |
setEngineType() { |
1020 |
Object oldEngine = getModel().getChannelInfo().getEngine(); |
1021 |
SamplerEngine newEngine = (SamplerEngine)cbEngines.getSelectedItem(); |
1022 |
|
1023 |
if(oldEngine != null) { if(oldEngine.equals(newEngine)) return; } |
1024 |
else if(newEngine == null) return; |
1025 |
|
1026 |
getModel().setEngineType(newEngine.getName()); |
1027 |
|
1028 |
} |
1029 |
|
1030 |
private void |
1031 |
setAudioDevice() { |
1032 |
if(isUpdate()) return; |
1033 |
AudioOutputDevice dev = (AudioOutputDevice)cbAudioDevice.getSelectedItem(); |
1034 |
if(dev != null) getModel().setAudioOutputDevice(dev.getDeviceID()); |
1035 |
} |
1036 |
|
1037 |
/** |
1038 |
* Determines whether the currently processed changes are due to update. |
1039 |
* @return <code>true</code> if the currently processed changes are due to update and |
1040 |
* <code>false</code> if the currently processed changes are due to user input. |
1041 |
*/ |
1042 |
private boolean |
1043 |
isUpdate() { return update; } |
1044 |
|
1045 |
/** |
1046 |
* Sets whether the currently processed changes are due to update. |
1047 |
* @param b Specify <code>true</code> to indicate that the currently |
1048 |
* processed changes are due to update; <code>false</code> |
1049 |
* indicates that the currently processed changes are due to user input. |
1050 |
*/ |
1051 |
private void |
1052 |
setUpdate(boolean b) { update = b; } |
1053 |
|
1054 |
private final Handler handler = new Handler(); |
1055 |
|
1056 |
private Handler |
1057 |
getHandler() { return handler; } |
1058 |
|
1059 |
private class Handler implements MidiDeviceListListener, |
1060 |
AudioDeviceListListener, SamplerChannelListListener { |
1061 |
|
1062 |
/** |
1063 |
* Invoked when a new MIDI device is created. |
1064 |
* @param e A <code>MidiDeviceListEvent</code> |
1065 |
* instance providing the event information. |
1066 |
*/ |
1067 |
public void |
1068 |
deviceAdded(MidiDeviceListEvent e) { |
1069 |
cbMidiDevice.addItem(e.getMidiDeviceModel().getDeviceInfo()); |
1070 |
} |
1071 |
|
1072 |
/** |
1073 |
* Invoked when a MIDI device is removed. |
1074 |
* @param e A <code>MidiDeviceListEvent</code> |
1075 |
* instance providing the event information. |
1076 |
*/ |
1077 |
public void |
1078 |
deviceRemoved(MidiDeviceListEvent e) { |
1079 |
cbMidiDevice.removeItem(e.getMidiDeviceModel().getDeviceInfo()); |
1080 |
} |
1081 |
|
1082 |
/** |
1083 |
* Invoked when a new audio device is created. |
1084 |
* @param e An <code>AudioDeviceListEvent</code> |
1085 |
* instance providing the event information. |
1086 |
*/ |
1087 |
public void |
1088 |
deviceAdded(AudioDeviceListEvent e) { |
1089 |
cbAudioDevice.addItem(e.getAudioDeviceModel().getDeviceInfo()); |
1090 |
} |
1091 |
|
1092 |
/** |
1093 |
* Invoked when an audio device is removed. |
1094 |
* @param e An <code>AudioDeviceListEvent</code> |
1095 |
* instance providing the event information. |
1096 |
*/ |
1097 |
public void |
1098 |
deviceRemoved(AudioDeviceListEvent e) { |
1099 |
cbAudioDevice.removeItem(e.getAudioDeviceModel().getDeviceInfo()); |
1100 |
} |
1101 |
|
1102 |
/** |
1103 |
* Invoked when a new sampler channel is created. |
1104 |
* @param e A <code>SamplerChannelListEvent</code> |
1105 |
* instance providing the event information. |
1106 |
*/ |
1107 |
public void |
1108 |
channelAdded(SamplerChannelListEvent e) { } |
1109 |
|
1110 |
/** |
1111 |
* Invoked when a sampler channel is removed. |
1112 |
* @param e A <code>SamplerChannelListEvent</code> |
1113 |
* instance providing the event information. |
1114 |
*/ |
1115 |
public void |
1116 |
channelRemoved(SamplerChannelListEvent e) { |
1117 |
// Some cleanup when the channel is removed. |
1118 |
if(e.getChannelModel().getChannelID() == channelModel.getChannelID()) { |
1119 |
CC.getSamplerModel().removeMidiDeviceListListener(getHandler()); |
1120 |
CC.getSamplerModel().removeAudioDeviceListListener(getHandler()); |
1121 |
} |
1122 |
} |
1123 |
} |
1124 |
} |