/[svn]/jsampler/trunk/src/org/jsampler/view/fantasia/SmallChannelView.java
ViewVC logotype

Annotation of /jsampler/trunk/src/org/jsampler/view/fantasia/SmallChannelView.java

Parent Directory Parent Directory | Revision Log Revision Log


Revision 1734 - (hide annotations) (download)
Sun May 4 18:40:13 2008 UTC (16 years, 1 month ago) by iliev
File size: 13746 byte(s)
* bugfix: JSampler took forever to load a configuration with
  too many sampler channels
* Implemented option to show different channel view when
  the mouse pointer is over sampler channel
  (choose Edit/Preferences, then click the `Defaults' tab)

1 iliev 1732 /*
2     * JSampler - a java front-end for LinuxSampler
3     *
4     * Copyright (C) 2005-2008 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 iliev 1734 import java.awt.event.MouseListener;
31 iliev 1732
32     import java.beans.PropertyChangeEvent;
33     import java.beans.PropertyChangeListener;
34    
35 iliev 1734 import java.util.Vector;
36    
37 iliev 1732 import javax.swing.BorderFactory;
38     import javax.swing.Box;
39     import javax.swing.BoxLayout;
40     import javax.swing.JButton;
41     import javax.swing.JComponent;
42     import javax.swing.JLabel;
43     import javax.swing.JPanel;
44    
45     import org.jsampler.CC;
46    
47     import org.jvnet.substance.SubstanceImageCreator;
48    
49     import org.linuxsampler.lscp.SamplerChannel;
50    
51     import static org.jsampler.view.fantasia.FantasiaI18n.i18n;
52     import static org.jsampler.view.fantasia.FantasiaPrefs.*;
53     import static org.jsampler.view.fantasia.FantasiaUtils.*;
54    
55    
56     /**
57     *
58     * @author Grigor Iliev
59     */
60     public class SmallChannelView extends PixmapPane implements ChannelView {
61     private final Channel channel;
62     private final ChannelOptionsView channelOptionsView;
63    
64     private final ChannelScreen screen;
65     private final Channel.PowerButton btnPower;
66     private final MuteButton btnMute = new MuteButton();
67     private final SoloButton btnSolo = new SoloButton();
68     private final Channel.OptionsButton btnOptions;
69    
70 iliev 1734 private final Vector<JComponent> components = new Vector<JComponent>();
71    
72 iliev 1732 /** Creates a new instance of <code>SmallChannelView</code> */
73     public
74     SmallChannelView(Channel channel) {
75     this(channel, new NormalChannelOptionsView(channel));
76     }
77    
78     /** Creates a new instance of <code>SmallChannelView</code> */
79     public
80     SmallChannelView(Channel channel, ChannelOptionsView channelOptionsView) {
81     super(Res.gfxDeviceBg);
82    
83     setPixmapInsets(new Insets(1, 1, 1, 1));
84    
85 iliev 1734 components.add(this);
86    
87 iliev 1732 this.channel = channel;
88     this.channelOptionsView = channelOptionsView;
89    
90     addMouseListener(channel.getContextMenu());
91    
92     screen = new ChannelScreen(channel);
93 iliev 1734
94 iliev 1732 btnPower = new Channel.PowerButton(channel);
95 iliev 1734 components.add(btnPower);
96    
97 iliev 1732 btnOptions = new Channel.OptionsButton(channel);
98 iliev 1734 components.add(btnOptions);
99 iliev 1732
100     setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
101    
102     setBorder(BorderFactory.createEmptyBorder(1, 3, 0, 11));
103    
104     add(btnPower);
105     add(Box.createRigidArea(new Dimension(4, 0)));
106    
107     add(createVSeparator());
108     add(Box.createRigidArea(new Dimension(3, 0)));
109    
110     add(screen);
111    
112     add(Box.createRigidArea(new Dimension(2, 0)));
113     add(createVSeparator());
114     add(new FxSendsButton());
115    
116     add(createVSeparator());
117     add(Box.createRigidArea(new Dimension(1, 0)));
118    
119 iliev 1734 components.add(btnMute);
120     components.add(btnSolo);
121    
122 iliev 1732 add(btnMute);
123     add(btnSolo);
124    
125     add(Box.createRigidArea(new Dimension(1, 0)));
126     add(createVSeparator());
127     add(Box.createRigidArea(new Dimension(8, 0)));
128    
129     add(btnOptions);
130    
131     setPreferredSize(new Dimension(420, 22));
132     setMinimumSize(getPreferredSize());
133     setMaximumSize(getPreferredSize());
134    
135     installView();
136     }
137    
138     //////////////////////////////////////////////
139     // Implementation of the ChannelView interface
140     //////////////////////////////////////////////
141    
142 iliev 1734 public Type
143     getType() { return Type.SMALL; }
144    
145 iliev 1732 public JComponent
146     getComponent() { return this; }
147    
148     public void
149     installView() {
150     String vmud = VOL_MEASUREMENT_UNIT_DECIBEL;
151     preferences().addPropertyChangeListener(vmud, new PropertyChangeListener() {
152     public void
153     propertyChange(PropertyChangeEvent e) {
154     boolean b;
155     b = preferences().getBoolProperty(VOL_MEASUREMENT_UNIT_DECIBEL);
156     screen.updateVolumeInfo();
157     }
158     });
159     }
160    
161     public void
162     uninstallView() {
163    
164     }
165    
166     public ChannelOptionsView
167     getChannelOptionsView() { return channelOptionsView; }
168    
169     public void
170     updateChannelInfo() {
171     SamplerChannel sc = channel.getChannelInfo();
172    
173     screen.updateScreenInfo(sc);
174     screen.updateVolumeInfo();
175     updateMuteIcon(sc);
176    
177     if(sc.isSoloChannel()) btnSolo.setIcon(Res.gfxSoloSmallOn);
178     else btnSolo.setIcon(Res.gfxSoloSmallOff);
179    
180     boolean b = sc.getEngine() != null;
181     btnSolo.setEnabled(b);
182     btnMute.setEnabled(b);
183     }
184    
185     public void
186     updateStreamCount(int count) { screen.updateStreamCount(count); }
187    
188     public void
189     updateVoiceCount(int count) { screen.updateVoiceCount(count); }
190    
191     public void
192     expandChannel() {
193     if(btnOptions.isSelected()) return;
194     btnOptions.doClick();
195     }
196    
197 iliev 1734 public boolean
198     isOptionsButtonSelected() { return btnOptions.isSelected(); }
199    
200     public void
201     setOptionsButtonSelected(boolean b) {
202     btnOptions.setSelected(b);
203     }
204    
205     public void
206     addEnhancedMouseListener(MouseListener l) {
207     removeEnhancedMouseListener(l);
208    
209     for(JComponent c : components) c.addMouseListener(l);
210     screen.addEnhancedMouseListener(l);
211     }
212    
213     public void
214     removeEnhancedMouseListener(MouseListener l) {
215     for(JComponent c : components) c.removeMouseListener(l);
216     screen.removeEnhancedMouseListener(l);
217     }
218    
219 iliev 1732 //////////////////////////////////////////////
220    
221    
222     /**
223     * Updates the mute button with the proper icon regarding to information obtained
224     * from <code>channel</code>.
225     * @param channel A <code>SamplerChannel</code> instance containing the new settings
226     * for this channel.
227     */
228     private void
229     updateMuteIcon(SamplerChannel channel) {
230     if(channel.isMutedBySolo()) btnMute.setIcon(Res.gfxMutedBySoloSmall);
231     else if(channel.isMuted()) btnMute.setIcon(Res.gfxMuteSmallOn);
232     else btnMute.setIcon(Res.gfxMuteSmallOff);
233     }
234    
235     protected JPanel
236     createVSeparator() {
237     PixmapPane p = new PixmapPane(Res.gfxVLine);
238     p.setOpaque(false);
239     p.setPreferredSize(new Dimension(2, 22));
240     p.setMinimumSize(p.getPreferredSize());
241     p.setMaximumSize(p.getPreferredSize());
242     return p;
243     }
244    
245    
246     private class MuteButton extends PixmapButton implements ActionListener {
247     MuteButton() {
248     super(Res.gfxMuteSmallOff);
249     setDisabledIcon (
250     SubstanceImageCreator.makeTransparent(this, Res.gfxMuteSmallOff, 0.4)
251     );
252     addActionListener(this);
253     }
254    
255     public void
256     actionPerformed(ActionEvent e) {
257     SamplerChannel sc = channel.getChannelInfo();
258     boolean b = true;
259    
260     /*
261     * Changing the mute button icon now instead of
262     * leaving the work to the notification mechanism of the LinuxSampler.
263     */
264     if(sc.isMuted() && !sc.isMutedBySolo()) {
265     b = false;
266     boolean hasSolo = CC.getSamplerModel().hasSoloChannel();
267    
268     if(sc.isSoloChannel() || !hasSolo) setIcon(Res.gfxMuteSmallOff);
269     else setIcon(Res.gfxMutedBySoloSmall);
270     } else setIcon(Res.gfxMuteSmallOn);
271    
272     channel.getModel().setBackendMute(b);
273     }
274    
275     //public boolean
276     //contains(int x, int y) { return (x > 5 && x < 23) && (y > 5 && y < 16); }
277     }
278    
279     private class SoloButton extends PixmapButton implements ActionListener {
280     SoloButton() {
281     super(Res.gfxSoloSmallOff);
282     //setDisabledIcon(Res.gfxMuteSoloDisabled);
283     setDisabledIcon (
284     SubstanceImageCreator.makeTransparent(this, Res.gfxSoloSmallOff, 0.4)
285     );
286     addActionListener(this);
287     }
288    
289     public void
290     actionPerformed(ActionEvent e) {
291     SamplerChannel sc = channel.getChannelInfo();
292     boolean b = !sc.isSoloChannel();
293    
294     /*
295     * Changing the solo button icon (and related) now instead of
296     * leaving the work to the notification mechanism of the LinuxSampler.
297     */
298     if(b) {
299     setIcon(Res.gfxSoloSmallOn);
300     if(sc.isMutedBySolo()) btnMute.setIcon(Res.gfxMuteSmallOff);
301     } else {
302     setIcon(Res.gfxSoloSmallOff);
303     if(!sc.isMuted() && CC.getSamplerModel().getSoloChannelCount() > 1)
304     btnMute.setIcon(Res.gfxMutedBySoloSmall);
305     }
306    
307     channel.getModel().setBackendSolo(b);
308     }
309    
310     //public boolean
311     //contains(int x, int y) { return (x > 5 && x < 23) && (y > 5 && y < 16); }
312     }
313    
314     static class ChannelScreen extends PixmapPane {
315     private final Channel channel;
316    
317     //private final ChannelInfoPane channelInfoPane;
318    
319     private final Channel.StreamVoiceCountPane streamVoiceCountPane;
320    
321    
322     private final Channel.VolumePane volumePane;
323    
324     private JButton btnInstr =
325     createScreenButton(i18n.getButtonLabel("ChannelScreen.btnInstr"));
326    
327    
328     private static Insets pixmapInsets = new Insets(5, 5, 4, 5);
329    
330 iliev 1734 private final Vector<JComponent> components = new Vector<JComponent>();
331    
332 iliev 1732 ChannelScreen(final Channel channel) {
333     super(Res.gfxTextField);
334    
335 iliev 1734 components.add(this);
336    
337 iliev 1732 this.channel = channel;
338    
339     addMouseListener(channel.getContextMenu());
340    
341     streamVoiceCountPane = new Channel.StreamVoiceCountPane(channel);
342 iliev 1734 components.add(streamVoiceCountPane);
343 iliev 1732
344     //channelInfoPane = new ChannelInfoPane(channel);
345     volumePane = new Channel.VolumePane(channel);
346 iliev 1734 components.add(volumePane);
347 iliev 1732
348     setPixmapInsets(pixmapInsets);
349     setBorder(BorderFactory.createEmptyBorder(4, 3, 3, 4));
350    
351     setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
352    
353     JPanel p = new JPanel();
354 iliev 1734 components.add(p);
355 iliev 1732 p.setOpaque(false);
356     p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
357    
358     //p.add(channelInfoPane);
359    
360     btnInstr.setRolloverEnabled(false);
361     btnInstr.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));
362     btnInstr.setHorizontalAlignment(btnInstr.LEFT);
363     btnInstr.addMouseListener(channel.getContextMenu());
364    
365     int h = btnInstr.getPreferredSize().height;
366     btnInstr.setPreferredSize(new Dimension(100, h));
367     btnInstr.setMinimumSize(btnInstr.getPreferredSize());
368     btnInstr.setMaximumSize(new Dimension(Short.MAX_VALUE, h));
369 iliev 1734 components.add(btnInstr);
370 iliev 1732
371     p.add(btnInstr);
372    
373     h = p.getPreferredSize().height;
374     p.setPreferredSize(new Dimension(159, h));
375     p.setMinimumSize(p.getPreferredSize());
376     p.setMaximumSize(p.getPreferredSize());
377    
378     add(p);
379    
380     add(Box.createRigidArea(new Dimension(3, 0)));
381     add(streamVoiceCountPane);
382     add(volumePane);
383    
384     setPreferredSize(new Dimension(270, getPreferredSize().height));
385     setMinimumSize(getPreferredSize());
386     setMaximumSize(getPreferredSize());
387    
388     btnInstr.addActionListener(new ActionListener() {
389     public void
390     actionPerformed(ActionEvent e) { channel.loadInstrument(); }
391     });
392     }
393    
394 iliev 1734 public void
395     addEnhancedMouseListener(MouseListener l) {
396     removeEnhancedMouseListener(l);
397     for(JComponent c : components) c.addMouseListener(l);
398     }
399    
400     public void
401     removeEnhancedMouseListener(MouseListener l) {
402     for(JComponent c : components) c.removeMouseListener(l);
403     }
404    
405 iliev 1732 protected void
406     updateVolumeInfo() {
407     float f = channel.getChannelInfo().getVolume() * 100.0f;
408     volumePane.updateVolumeInfo((int)f);
409     }
410    
411     /**
412     * Updates the number of active disk streams.
413     * @param count The new number of active disk streams.
414     */
415     protected void
416     updateStreamCount(int count) {
417     streamVoiceCountPane.updateStreamCount(count);
418     }
419    
420     /**
421     * Updates the number of active voices.
422     * @param count The new number of active voices.
423     */
424     protected void
425     updateVoiceCount(int count) {
426     streamVoiceCountPane.updateVoiceCount(count);
427     }
428    
429     protected void
430     updateScreenInfo(SamplerChannel sc) {
431     int status = sc.getInstrumentStatus();
432     if(status >= 0 && status < 100) {
433     btnInstr.setText(i18n.getLabel("ChannelScreen.loadingInstrument", status));
434     } else if(status == -1) {
435     btnInstr.setText(i18n.getButtonLabel("ChannelScreen.btnInstr"));
436     } else if(status < -1) {
437     btnInstr.setText(i18n.getLabel("ChannelScreen.errorLoadingInstrument"));
438     } else {
439     if(sc.getInstrumentName() != null) btnInstr.setText(sc.getInstrumentName());
440     else btnInstr.setText(i18n.getButtonLabel("ChannelScreen.btnInstr"));
441     }
442    
443     //channelInfoPane.updateChannelInfo();
444     }
445     }
446    
447     private static class ChannelInfoPane extends JPanel {
448     private final Channel channel;
449     private final JLabel lInfo;
450    
451     ChannelInfoPane(Channel channel) {
452     this.channel = channel;
453    
454     setOpaque(false);
455     setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
456    
457     lInfo = createScreenLabel("");
458     lInfo.setFont(Res.fontScreenMono);
459     lInfo.setText("1234");
460     lInfo.setPreferredSize(lInfo.getPreferredSize()); // Don't remove this!
461     lInfo.setMinimumSize(lInfo.getPreferredSize());
462     lInfo.setMaximumSize(lInfo.getPreferredSize());
463    
464     updateChannelInfo();
465    
466     add(lInfo);
467    
468     setPreferredSize(getPreferredSize()); // Don't remove this!
469     setMinimumSize(getPreferredSize());
470     setMaximumSize(getPreferredSize());
471     }
472    
473     protected void
474     updateChannelInfo() {
475     String s = channel.getChannelId() < 10 ? " " : "";
476     s += String.valueOf(channel.getChannelId()) + ":";
477    
478     /*SamplerChannel sc = channel.getChannelInfo();
479     s += sc.getMidiInputPort() + "/";
480    
481     if(sc.getMidiInputChannel() == -1) s += "All";
482     else s += sc.getMidiInputChannel() + 1;*/
483     lInfo.setText(s);
484     }
485     }
486    
487     private class FxSendsButton extends PixmapButton implements ActionListener {
488     FxSendsButton() {
489     super(Res.gfxFx);
490    
491     setRolloverIcon(Res.gfxFxRO);
492    
493     addActionListener(this);
494     }
495    
496     public void
497     actionPerformed(ActionEvent e) { channel.showFxSendsDialog(); }
498    
499     public boolean
500     contains(int x, int y) { return (x > 5 && x < 23) && (y > 5 && y < 16); }
501     }
502     }

  ViewVC Help
Powered by ViewVC