view/fantasia/ChannelsBar.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005-2011 Grigor Iliev <grigor@grigoriliev.com>
 *
 *   This file is part of JSampler.
 *
 *   JSampler is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License version 2
 *   as published by the Free Software Foundation.
 *
 *   JSampler is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with JSampler; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *   MA  02111-1307  USA
 */

package org.jsampler.view.fantasia;

import java.awt.Dimension;
import java.awt.Insets;

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

import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;

import java.text.NumberFormat;

import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JSlider;

import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;

import org.jsampler.CC;
import org.jsampler.HF;

import org.jsampler.event.SamplerAdapter;
import org.jsampler.event.SamplerEvent;

import org.jsampler.view.fantasia.basic.*;

import org.jsampler.view.std.JSVolumeEditorPopup;

import static org.jsampler.JSPrefs.*;
import static org.jsampler.view.fantasia.FantasiaI18n.i18n;
import static org.jsampler.view.fantasia.FantasiaPrefs.preferences;
import static org.jsampler.view.fantasia.FantasiaUtils.*;
import static org.jsampler.view.std.JSVolumeEditorPopup.VolumeType;

/**
 *
 * @author Grigor Iliev
 */
public class ChannelsBar extends PixmapPane {
        private final JSlider slVolume = new JSlider();
        JButton btnVolume = FantasiaUtils.createScreenButton("3 dB");
        
        private final JLabel lStreams = createScreenLabel(" --");
        private final JLabel lVoices = createScreenLabel("-- ");
        private JSVolumeEditorPopup popupVolume;
        
        private final FantasiaToggleButtonsPanel buttonsPanel;
        
        private static NumberFormat numberFormat = NumberFormat.getInstance();
        
        /** Creates a new instance of <code>ChannelsBar</code> */
        public
        ChannelsBar(FantasiaToggleButtonsPanel buttonsPanel) {
                super(Res.gfxCreateChannel);
                
                this.buttonsPanel = buttonsPanel;
                
                numberFormat.setMaximumFractionDigits(1);
                popupVolume = new JSVolumeEditorPopup(btnVolume, VolumeType.MASTER);
                
                setPixmapInsets(new Insets(1, 1, 1, 1));
                
                setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
                
                add(Box.createRigidArea(new Dimension(5, 0)));
                JLabel l = new JLabel(Res.iconVolume22);
                add(l);
                
                slVolume.setUI(new FantasiaFaderUI(slVolume));
                slVolume.putClientProperty("Fader.knobSize", new Dimension(15, 22));
                slVolume.setOpaque(false);
                slVolume.setFocusable(false);
                Dimension d = new Dimension(150, 22);
                slVolume.setPreferredSize(d);
                slVolume.setMaximumSize(d);
                slVolume.setAlignmentY(CENTER_ALIGNMENT);
                
                add(slVolume);
                add(Box.createRigidArea(new Dimension(5, 0)));
                
                PixmapPane p = new PixmapPane(Res.gfxTextField);
                p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
                p.setPixmapInsets(new Insets(5, 5, 4, 5));
                p.setBorder(BorderFactory.createEmptyBorder(4, 8, 4, 5));
                
                lStreams.setFont(Res.fontScreenMono);
                lStreams.setHorizontalAlignment(JLabel.RIGHT);
                lStreams.setPreferredSize(lStreams.getPreferredSize());
                lStreams.setMaximumSize(lStreams.getPreferredSize());
                lStreams.setToolTipText(i18n.getLabel("ChannelsBar.streamVoiceCount"));
                p.add(lStreams);
                
                l = createScreenLabel("/");
                l.setFont(Res.fontScreenMono);
                l.setToolTipText(i18n.getLabel("ChannelsBar.streamVoiceCount"));
                p.add(l);
                
                lVoices.setFont(Res.fontScreenMono);
                lVoices.setPreferredSize(lVoices.getPreferredSize());
                lVoices.setMaximumSize(lVoices.getPreferredSize());
                lVoices.setToolTipText(i18n.getLabel("ChannelsBar.streamVoiceCount"));
                p.add(lVoices);
                
                btnVolume.setIcon(Res.iconVolume14);
                btnVolume.setIconTextGap(2);
                btnVolume.setHorizontalAlignment(JButton.LEFT);
                d = btnVolume.getPreferredSize();
                d.width = 65;
                btnVolume.setPreferredSize(d);
                btnVolume.setMaximumSize(d);
                p.add(btnVolume);
                
                p.setMaximumSize(p.getPreferredSize());
                p.setAlignmentY(CENTER_ALIGNMENT);
                
                add(p);
                
                add(Box.createRigidArea(new Dimension(2, 0)));
                add(createVSeparator());
                add(Box.createRigidArea(new Dimension(6, 0)));
                
                buttonsPanel.setAlignmentY(CENTER_ALIGNMENT);
                add(buttonsPanel);
                add(Box.createGlue());
                
                d = new Dimension(420, 29);
                setMinimumSize(d);
                setPreferredSize(d);
                setMaximumSize(d);
                
                int i = preferences().getIntProperty(MAXIMUM_MASTER_VOLUME);
                slVolume.setMaximum(i);
                String s = MAXIMUM_MASTER_VOLUME;
                preferences().addPropertyChangeListener(s, new PropertyChangeListener() {
                        public void
                        propertyChange(PropertyChangeEvent e) {
                                int j = preferences().getIntProperty(MAXIMUM_MASTER_VOLUME);
                                slVolume.setMaximum(j);
                        }
                });
                
                slVolume.addChangeListener(new ChangeListener() {
                        public void
                        stateChanged(ChangeEvent e) { setVolume(); }
                });
                
                CC.getSamplerModel().addSamplerListener(new SamplerAdapter() {
                        public void
                        volumeChanged(SamplerEvent e) { updateVolume(); }
                        
                        public void
                        totalVoiceCountChanged(SamplerEvent e) {
                                int i = CC.getSamplerModel().getTotalVoiceCount();
                                if(i == 0) lVoices.setText("--");
                                else lVoices.setText(String.valueOf(i));
                        }
                        
                        public void
                        totalStreamCountChanged(SamplerEvent e) {
                                int i = CC.getSamplerModel().getTotalStreamCount();
                                if(i == 0) lStreams.setText("--");
                                else lStreams.setText(String.valueOf(i));
                        }
                });
                
                updateVolume();
                
                btnVolume.addActionListener(new ActionListener() {
                        public void
                        actionPerformed(ActionEvent e) {
                                if(popupVolume.isVisible()) {
                                        popupVolume.commit();
                                        popupVolume.hide();
                                } else {
                                        float vol = CC.getSamplerModel().getVolume();
                                        popupVolume.setCurrentVolume(vol);
                                        popupVolume.show();
                                }
                        }
                });
                
                popupVolume.addActionListener(new ActionListener() {
                        public void
                        actionPerformed(ActionEvent e) {
                                CC.getSamplerModel().setBackendVolume(popupVolume.getVolumeFactor());
                        }
                });
                
                s = VOL_MEASUREMENT_UNIT_DECIBEL;
                preferences().addPropertyChangeListener(s, new PropertyChangeListener() {
                        public void
                        propertyChange(PropertyChangeEvent e) {
                                setVolume();
                        }
                });
        }
        
        /*@Override
        protected void
        paintComponent(Graphics g) {
                if(isOpaque()) super.paintComponent(g);
                
                double h = getSize().getHeight();
                double w = getSize().getWidth();
                Graphics2D g2 = (Graphics2D)g;
                
                FantasiaPainter.paintGradient(g2, 0, 0, w - 1, h - 1);
                RoundCorners rc = new RoundCorners(false, true, true, false);
                FantasiaPainter.paintOuterBorder(g2, 0, -1, w - 1, h - 1, rc);
                
        }*/
        
        private void
        setVolume() {
                int volume = slVolume.getValue();
                
                if(CC.getViewConfig().isMeasurementUnitDecibel()) {
                        double dB = HF.percentsToDecibels(volume);
                        btnVolume.setText(numberFormat.format(dB) + "dB");
                } else {
                        btnVolume.setText(volume + "%");
                }
                
                if(slVolume.getValueIsAdjusting()) return;
                
                int vol = (int)(CC.getSamplerModel().getVolume() * 100);
                
                if(vol == slVolume.getValue()) return;
                
                /*
                 * If the model's volume is not equal to the slider
                 * value we assume that the change is due to user input.
                 * So we must update the volume at the backend too.
                 */
                float v = slVolume.getValue();
                v /= 100;
                CC.getSamplerModel().setBackendVolume(v);
        }
        
        private void
        updateVolume() {
                slVolume.setValue((int)(CC.getSamplerModel().getVolume() * 100));
        }
        
        protected JPanel
        createVSeparator() {
                PixmapPane p = new PixmapPane(Res.gfxVLine);
                p.setOpaque(false);
                p.setPreferredSize(new Dimension(2, 29));
                p.setMinimumSize(p.getPreferredSize());
                p.setMaximumSize(p.getPreferredSize());
                return p;
        }
}
1	/*
2	* JSampler - a java front-end for LinuxSampler
3	*
4	* Copyright (C) 2005-2011 Grigor Iliev <grigor@grigoriliev.com>
5	*
6	* This file is part of JSampler.
7	*
8	* JSampler is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License version 2
10	* as published by the Free Software Foundation.
11	*
12	* JSampler is distributed in the hope that it will be useful,
13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	* GNU General Public License for more details.
16	*
17	* You should have received a copy of the GNU General Public License
18	* along with JSampler; if not, write to the Free Software
19	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20	* MA 02111-1307 USA
21	*/
22
23	package org.jsampler.view.fantasia;
24
25	import java.awt.Dimension;
26	import java.awt.Insets;
27
28	import java.awt.event.ActionEvent;
29	import java.awt.event.ActionListener;
30
31	import java.beans.PropertyChangeEvent;
32	import java.beans.PropertyChangeListener;
33
34	import java.text.NumberFormat;
35
36	import javax.swing.BorderFactory;
37	import javax.swing.Box;
38	import javax.swing.BoxLayout;
39	import javax.swing.JButton;
40	import javax.swing.JLabel;
41	import javax.swing.JPanel;
42	import javax.swing.JSlider;
43
44	import javax.swing.event.ChangeEvent;
45	import javax.swing.event.ChangeListener;
46
47	import org.jsampler.CC;
48	import org.jsampler.HF;
49
50	import org.jsampler.event.SamplerAdapter;
51	import org.jsampler.event.SamplerEvent;
52
53	import org.jsampler.view.fantasia.basic.*;
54
55	import org.jsampler.view.std.JSVolumeEditorPopup;
56
57	import static org.jsampler.JSPrefs.*;
58	import static org.jsampler.view.fantasia.FantasiaI18n.i18n;
59	import static org.jsampler.view.fantasia.FantasiaPrefs.preferences;
60	import static org.jsampler.view.fantasia.FantasiaUtils.*;
61	import static org.jsampler.view.std.JSVolumeEditorPopup.VolumeType;
62
63	/**
64	*
65	* @author Grigor Iliev
66	*/
67	public class ChannelsBar extends PixmapPane {
68	private final JSlider slVolume = new JSlider();
69	JButton btnVolume = FantasiaUtils.createScreenButton("3 dB");
70
71	private final JLabel lStreams = createScreenLabel(" --");
72	private final JLabel lVoices = createScreenLabel("-- ");
73	private JSVolumeEditorPopup popupVolume;
74
75	private final FantasiaToggleButtonsPanel buttonsPanel;
76
77	private static NumberFormat numberFormat = NumberFormat.getInstance();
78
79	/** Creates a new instance of <code>ChannelsBar</code> */
80	public
81	ChannelsBar(FantasiaToggleButtonsPanel buttonsPanel) {
82	super(Res.gfxCreateChannel);
83
84	this.buttonsPanel = buttonsPanel;
85
86	numberFormat.setMaximumFractionDigits(1);
87	popupVolume = new JSVolumeEditorPopup(btnVolume, VolumeType.MASTER);
88
89	setPixmapInsets(new Insets(1, 1, 1, 1));
90
91	setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
92
93	add(Box.createRigidArea(new Dimension(5, 0)));
94	JLabel l = new JLabel(Res.iconVolume22);
95	add(l);
96
97	slVolume.setUI(new FantasiaFaderUI(slVolume));
98	slVolume.putClientProperty("Fader.knobSize", new Dimension(15, 22));
99	slVolume.setOpaque(false);
100	slVolume.setFocusable(false);
101	Dimension d = new Dimension(150, 22);
102	slVolume.setPreferredSize(d);
103	slVolume.setMaximumSize(d);
104	slVolume.setAlignmentY(CENTER_ALIGNMENT);
105
106	add(slVolume);
107	add(Box.createRigidArea(new Dimension(5, 0)));
108
109	PixmapPane p = new PixmapPane(Res.gfxTextField);
110	p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
111	p.setPixmapInsets(new Insets(5, 5, 4, 5));
112	p.setBorder(BorderFactory.createEmptyBorder(4, 8, 4, 5));
113
114	lStreams.setFont(Res.fontScreenMono);
115	lStreams.setHorizontalAlignment(JLabel.RIGHT);
116	lStreams.setPreferredSize(lStreams.getPreferredSize());
117	lStreams.setMaximumSize(lStreams.getPreferredSize());
118	lStreams.setToolTipText(i18n.getLabel("ChannelsBar.streamVoiceCount"));
119	p.add(lStreams);
120
121	l = createScreenLabel("/");
122	l.setFont(Res.fontScreenMono);
123	l.setToolTipText(i18n.getLabel("ChannelsBar.streamVoiceCount"));
124	p.add(l);
125
126	lVoices.setFont(Res.fontScreenMono);
127	lVoices.setPreferredSize(lVoices.getPreferredSize());
128	lVoices.setMaximumSize(lVoices.getPreferredSize());
129	lVoices.setToolTipText(i18n.getLabel("ChannelsBar.streamVoiceCount"));
130	p.add(lVoices);
131
132	btnVolume.setIcon(Res.iconVolume14);
133	btnVolume.setIconTextGap(2);
134	btnVolume.setHorizontalAlignment(JButton.LEFT);
135	d = btnVolume.getPreferredSize();
136	d.width = 65;
137	btnVolume.setPreferredSize(d);
138	btnVolume.setMaximumSize(d);
139	p.add(btnVolume);
140
141	p.setMaximumSize(p.getPreferredSize());
142	p.setAlignmentY(CENTER_ALIGNMENT);
143
144	add(p);
145
146	add(Box.createRigidArea(new Dimension(2, 0)));
147	add(createVSeparator());
148	add(Box.createRigidArea(new Dimension(6, 0)));
149
150	buttonsPanel.setAlignmentY(CENTER_ALIGNMENT);
151	add(buttonsPanel);
152	add(Box.createGlue());
153
154	d = new Dimension(420, 29);
155	setMinimumSize(d);
156	setPreferredSize(d);
157	setMaximumSize(d);
158
159	int i = preferences().getIntProperty(MAXIMUM_MASTER_VOLUME);
160	slVolume.setMaximum(i);
161	String s = MAXIMUM_MASTER_VOLUME;
162	preferences().addPropertyChangeListener(s, new PropertyChangeListener() {
163	public void
164	propertyChange(PropertyChangeEvent e) {
165	int j = preferences().getIntProperty(MAXIMUM_MASTER_VOLUME);
166	slVolume.setMaximum(j);
167	}
168	});
169
170	slVolume.addChangeListener(new ChangeListener() {
171	public void
172	stateChanged(ChangeEvent e) { setVolume(); }
173	});
174
175	CC.getSamplerModel().addSamplerListener(new SamplerAdapter() {
176	public void
177	volumeChanged(SamplerEvent e) { updateVolume(); }
178
179	public void
180	totalVoiceCountChanged(SamplerEvent e) {
181	int i = CC.getSamplerModel().getTotalVoiceCount();
182	if(i == 0) lVoices.setText("--");
183	else lVoices.setText(String.valueOf(i));
184	}
185
186	public void
187	totalStreamCountChanged(SamplerEvent e) {
188	int i = CC.getSamplerModel().getTotalStreamCount();
189	if(i == 0) lStreams.setText("--");
190	else lStreams.setText(String.valueOf(i));
191	}
192	});
193
194	updateVolume();
195
196	btnVolume.addActionListener(new ActionListener() {
197	public void
198	actionPerformed(ActionEvent e) {
199	if(popupVolume.isVisible()) {
200	popupVolume.commit();
201	popupVolume.hide();
202	} else {
203	float vol = CC.getSamplerModel().getVolume();
204	popupVolume.setCurrentVolume(vol);
205	popupVolume.show();
206	}
207	}
208	});
209
210	popupVolume.addActionListener(new ActionListener() {
211	public void
212	actionPerformed(ActionEvent e) {
213	CC.getSamplerModel().setBackendVolume(popupVolume.getVolumeFactor());
214	}
215	});
216
217	s = VOL_MEASUREMENT_UNIT_DECIBEL;
218	preferences().addPropertyChangeListener(s, new PropertyChangeListener() {
219	public void
220	propertyChange(PropertyChangeEvent e) {
221	setVolume();
222	}
223	});
224	}
225
226	/*@Override
227	protected void
228	paintComponent(Graphics g) {
229	if(isOpaque()) super.paintComponent(g);
230
231	double h = getSize().getHeight();
232	double w = getSize().getWidth();
233	Graphics2D g2 = (Graphics2D)g;
234
235	FantasiaPainter.paintGradient(g2, 0, 0, w - 1, h - 1);
236	RoundCorners rc = new RoundCorners(false, true, true, false);
237	FantasiaPainter.paintOuterBorder(g2, 0, -1, w - 1, h - 1, rc);
238
239	}*/
240
241	private void
242	setVolume() {
243	int volume = slVolume.getValue();
244
245	if(CC.getViewConfig().isMeasurementUnitDecibel()) {
246	double dB = HF.percentsToDecibels(volume);
247	btnVolume.setText(numberFormat.format(dB) + "dB");
248	} else {
249	btnVolume.setText(volume + "%");
250	}
251
252	if(slVolume.getValueIsAdjusting()) return;
253
254	int vol = (int)(CC.getSamplerModel().getVolume() * 100);
255
256	if(vol == slVolume.getValue()) return;
257
258	/*
259	* If the model's volume is not equal to the slider
260	* value we assume that the change is due to user input.
261	* So we must update the volume at the backend too.
262	*/
263	float v = slVolume.getValue();
264	v /= 100;
265	CC.getSamplerModel().setBackendVolume(v);
266	}
267
268	private void
269	updateVolume() {
270	slVolume.setValue((int)(CC.getSamplerModel().getVolume() * 100));
271	}
272
273	protected JPanel
274	createVSeparator() {
275	PixmapPane p = new PixmapPane(Res.gfxVLine);
276	p.setOpaque(false);
277	p.setPreferredSize(new Dimension(2, 29));
278	p.setMinimumSize(p.getPreferredSize());
279	p.setMaximumSize(p.getPreferredSize());
280	return p;
281	}
282	}