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	iliev	1144	/*
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			}