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	iliev	1286	/*
2			* JSampler - a java front-end for LinuxSampler
3			*
4	iliev	2288	* Copyright (C) 2005-2011 Grigor Iliev <grigor@grigoriliev.com>
5	iliev	1286	*
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	iliev	1540	import java.awt.event.ActionEvent;
29			import java.awt.event.ActionListener;
30	iliev	1357
31			import java.beans.PropertyChangeEvent;
32			import java.beans.PropertyChangeListener;
33
34	iliev	1540	import java.text.NumberFormat;
35
36			import javax.swing.BorderFactory;
37	iliev	1286	import javax.swing.Box;
38			import javax.swing.BoxLayout;
39	iliev	1540	import javax.swing.JButton;
40	iliev	1286	import javax.swing.JLabel;
41	iliev	1540	import javax.swing.JPanel;
42	iliev	1286	import javax.swing.JSlider;
43
44	iliev	1357	import javax.swing.event.ChangeEvent;
45			import javax.swing.event.ChangeListener;
46
47			import org.jsampler.CC;
48	iliev	1540	import org.jsampler.HF;
49	iliev	1357
50			import org.jsampler.event.SamplerAdapter;
51			import org.jsampler.event.SamplerEvent;
52
53	iliev	1785	import org.jsampler.view.fantasia.basic.*;
54
55	iliev	1540	import org.jsampler.view.std.JSVolumeEditorPopup;
56
57	iliev	2288	import static org.jsampler.JSPrefs.*;
58	iliev	1357	import static org.jsampler.view.fantasia.FantasiaI18n.i18n;
59			import static org.jsampler.view.fantasia.FantasiaPrefs.preferences;
60	iliev	1540	import static org.jsampler.view.fantasia.FantasiaUtils.*;
61			import static org.jsampler.view.std.JSVolumeEditorPopup.VolumeType;
62	iliev	1357
63	iliev	1286	/**
64			*
65			* @author Grigor Iliev
66			*/
67			public class ChannelsBar extends PixmapPane {
68			private final JSlider slVolume = new JSlider();
69	iliev	1540	JButton btnVolume = FantasiaUtils.createScreenButton("3 dB");
70	iliev	1286
71	iliev	1540	private final JLabel lStreams = createScreenLabel(" --");
72			private final JLabel lVoices = createScreenLabel("-- ");
73			private JSVolumeEditorPopup popupVolume;
74
75	iliev	1785	private final FantasiaToggleButtonsPanel buttonsPanel;
76
77	iliev	1540	private static NumberFormat numberFormat = NumberFormat.getInstance();
78
79	iliev	1286	/** Creates a new instance of <code>ChannelsBar</code> */
80			public
81	iliev	1785	ChannelsBar(FantasiaToggleButtonsPanel buttonsPanel) {
82	iliev	1286	super(Res.gfxCreateChannel);
83	iliev	1540
84	iliev	1785	this.buttonsPanel = buttonsPanel;
85
86	iliev	1540	numberFormat.setMaximumFractionDigits(1);
87			popupVolume = new JSVolumeEditorPopup(btnVolume, VolumeType.MASTER);
88
89	iliev	1286	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	iliev	1785	slVolume.setUI(new FantasiaFaderUI(slVolume));
98			slVolume.putClientProperty("Fader.knobSize", new Dimension(15, 22));
99	iliev	1286	slVolume.setOpaque(false);
100			slVolume.setFocusable(false);
101			Dimension d = new Dimension(150, 22);
102			slVolume.setPreferredSize(d);
103			slVolume.setMaximumSize(d);
104	iliev	1785	slVolume.setAlignmentY(CENTER_ALIGNMENT);
105	iliev	1286
106			add(slVolume);
107	iliev	1540	add(Box.createRigidArea(new Dimension(5, 0)));
108	iliev	1357
109	iliev	1540	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	iliev	1743	p.setBorder(BorderFactory.createEmptyBorder(4, 8, 4, 5));
113	iliev	1540
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	iliev	1872	btnVolume.setHorizontalAlignment(JButton.LEFT);
135	iliev	1540	d = btnVolume.getPreferredSize();
136	iliev	1785	d.width = 65;
137	iliev	1540	btnVolume.setPreferredSize(d);
138			btnVolume.setMaximumSize(d);
139			p.add(btnVolume);
140
141			p.setMaximumSize(p.getPreferredSize());
142	iliev	1785	p.setAlignmentY(CENTER_ALIGNMENT);
143	iliev	1540
144			add(p);
145	iliev	1785
146			add(Box.createRigidArea(new Dimension(2, 0)));
147			add(createVSeparator());
148	iliev	1872	add(Box.createRigidArea(new Dimension(6, 0)));
149	iliev	1785
150			buttonsPanel.setAlignmentY(CENTER_ALIGNMENT);
151			add(buttonsPanel);
152	iliev	1286	add(Box.createGlue());
153
154			d = new Dimension(420, 29);
155			setMinimumSize(d);
156			setPreferredSize(d);
157			setMaximumSize(d);
158
159	iliev	1357	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	iliev	1545
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	iliev	1357	});
193
194			updateVolume();
195
196	iliev	1540	btnVolume.addActionListener(new ActionListener() {
197	iliev	1357	public void
198	iliev	1540	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	iliev	1357	}
207			}
208	iliev	1540	});
209
210			popupVolume.addActionListener(new ActionListener() {
211	iliev	1357	public void
212	iliev	1540	actionPerformed(ActionEvent e) {
213			CC.getSamplerModel().setBackendVolume(popupVolume.getVolumeFactor());
214	iliev	1357	}
215			});
216	iliev	1540
217			s = VOL_MEASUREMENT_UNIT_DECIBEL;
218			preferences().addPropertyChangeListener(s, new PropertyChangeListener() {
219			public void
220			propertyChange(PropertyChangeEvent e) {
221			setVolume();
222			}
223			});
224	iliev	1286	}
225
226	iliev	1785	/*@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	iliev	1357	private void
242			setVolume() {
243			int volume = slVolume.getValue();
244
245	iliev	1540	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	iliev	1357	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	iliev	1785	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	iliev	1286	}