jsampler/view/FxSendTable.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005-2007 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;

import java.awt.Component;

import javax.swing.BorderFactory;
import javax.swing.DefaultCellEditor;
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.ListSelectionModel;

import javax.swing.table.TableCellEditor;

import org.jsampler.SamplerChannelModel;

import org.jsampler.event.EffectSendsEvent;
import org.jsampler.event.EffectSendsListener;

import org.linuxsampler.lscp.FxSend;


/**
 * A table for representing effect sends.
 * @author Grigor Iliev
 */
public class FxSendTable extends JTable {
        private final DefaultCellEditor defaultEditor;
        private final JTextField tfEditor = new JTextField();
        
        /**
         * Creates a new instance of <code>FxSendTable</code>.
         * @param channelModel The <code>SamplerChannelModel</code>, which
         * effect sends should be represented by this table.
         */
        public
        FxSendTable(SamplerChannelModel channelModel) {
                setModel(new FxSendTableModel(channelModel));
                setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
                
                channelModel.addEffectSendsListener(getHandler());
                
                tfEditor.setBorder(BorderFactory.createEmptyBorder());
                defaultEditor = new DefaultCellEditor(tfEditor);
        }
        
        /**
         * Gets the selected effect send.
         * @return The selected effect send, or 
         * <code>null</code> if no effect send is selected.
         */
        public FxSend
        getSelectedFxSend() {
                int i = getSelectedRow();
                if(i == -1) return null;
                
                return ((FxSendTableModel)getModel()).getFxSend(i);
        }
        
        /**
         * Sets the selected effect send.
         * @param fxSend The effect send to select.
         */
        public void
        setSelectedFxSend(FxSend fxSend) {
                int i = ((FxSendTableModel)getModel()).getFxSendPosition(fxSend);
                if(i != -1) getSelectionModel().setSelectionInterval(i, i);
        }
        
        public void
        editSelectedFxSend() {
                FxSend fxSend = getSelectedFxSend();
                if(fxSend == null) return;
                editCellAt(((FxSendTableModel)getModel()).getFxSendPosition(fxSend), 0);
                
                Component c = defaultEditor.getComponent();
                c.requestFocus();
                if(c instanceof JTextField) ((JTextField)c).selectAll();
        }
        
        public TableCellEditor
        getCellEditor(int row, int column) { return defaultEditor; }
        
        private final Handler eventHandler = new Handler();
        
        private Handler
        getHandler() { return eventHandler; }
        
        private class Handler implements EffectSendsListener {
                /** Invoked when a new effect send is added to a sampler channel. */
                public void
                effectSendAdded(EffectSendsEvent e) {
                        setSelectedFxSend(e.getFxSend());
                }
                
                /** Invoked when an effect send is removed from a sampler channel. */
                public void 
                effectSendRemoved(EffectSendsEvent e) { }
                
                /** Invoked when an effect send's setting are changed. */
                public void
                effectSendChanged(EffectSendsEvent e) { }
        }
}
1	/*
2	* JSampler - a java front-end for LinuxSampler
3	*
4	* Copyright (C) 2005-2007 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;
24
25	import java.awt.Component;
26
27	import javax.swing.BorderFactory;
28	import javax.swing.DefaultCellEditor;
29	import javax.swing.JTable;
30	import javax.swing.JTextField;
31	import javax.swing.ListSelectionModel;
32
33	import javax.swing.table.TableCellEditor;
34
35	import org.jsampler.SamplerChannelModel;
36
37	import org.jsampler.event.EffectSendsEvent;
38	import org.jsampler.event.EffectSendsListener;
39
40	import org.linuxsampler.lscp.FxSend;
41
42
43	/**
44	* A table for representing effect sends.
45	* @author Grigor Iliev
46	*/
47	public class FxSendTable extends JTable {
48	private final DefaultCellEditor defaultEditor;
49	private final JTextField tfEditor = new JTextField();
50
51	/**
52	* Creates a new instance of <code>FxSendTable</code>.
53	* @param channelModel The <code>SamplerChannelModel</code>, which
54	* effect sends should be represented by this table.
55	*/
56	public
57	FxSendTable(SamplerChannelModel channelModel) {
58	setModel(new FxSendTableModel(channelModel));
59	setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
60
61	channelModel.addEffectSendsListener(getHandler());
62
63	tfEditor.setBorder(BorderFactory.createEmptyBorder());
64	defaultEditor = new DefaultCellEditor(tfEditor);
65	}
66
67	/**
68	* Gets the selected effect send.
69	* @return The selected effect send, or
70	* <code>null</code> if no effect send is selected.
71	*/
72	public FxSend
73	getSelectedFxSend() {
74	int i = getSelectedRow();
75	if(i == -1) return null;
76
77	return ((FxSendTableModel)getModel()).getFxSend(i);
78	}
79
80	/**
81	* Sets the selected effect send.
82	* @param fxSend The effect send to select.
83	*/
84	public void
85	setSelectedFxSend(FxSend fxSend) {
86	int i = ((FxSendTableModel)getModel()).getFxSendPosition(fxSend);
87	if(i != -1) getSelectionModel().setSelectionInterval(i, i);
88	}
89
90	public void
91	editSelectedFxSend() {
92	FxSend fxSend = getSelectedFxSend();
93	if(fxSend == null) return;
94	editCellAt(((FxSendTableModel)getModel()).getFxSendPosition(fxSend), 0);
95
96	Component c = defaultEditor.getComponent();
97	c.requestFocus();
98	if(c instanceof JTextField) ((JTextField)c).selectAll();
99	}
100
101	public TableCellEditor
102	getCellEditor(int row, int column) { return defaultEditor; }
103
104	private final Handler eventHandler = new Handler();
105
106	private Handler
107	getHandler() { return eventHandler; }
108
109	private class Handler implements EffectSendsListener {
110	/** Invoked when a new effect send is added to a sampler channel. */
111	public void
112	effectSendAdded(EffectSendsEvent e) {
113	setSelectedFxSend(e.getFxSend());
114	}
115
116	/** Invoked when an effect send is removed from a sampler channel. */
117	public void
118	effectSendRemoved(EffectSendsEvent e) { }
119
120	/** Invoked when an effect send's setting are changed. */
121	public void
122	effectSendChanged(EffectSendsEvent e) { }
123	}
124	}