view/std/JSAddOrEditInstrumentDlg.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.std;

import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;

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

import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JSpinner;
import javax.swing.JTextField;
import javax.swing.SpinnerNumberModel;

import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;

import net.sf.juife.OkCancelDialog;

import org.jsampler.CC;
import org.jsampler.Instrument;

import static org.jsampler.view.std.StdI18n.i18n;


/**
 *
 * @author Grigor Iliev
 */
public class JSAddOrEditInstrumentDlg extends OkCancelDialog {
        private final JLabel lName = new JLabel(i18n.getLabel("JSAddOrEditInstrumentDlg.lName"));
        private final JLabel lDesc = new JLabel(i18n.getLabel("JSAddOrEditInstrumentDlg.lDesc"));
        private final JLabel lPath = new JLabel(i18n.getLabel("JSAddOrEditInstrumentDlg.lPath"));
        private final JLabel lIndex = new JLabel(i18n.getLabel("JSAddOrEditInstrumentDlg.lIndex"));
        
        private final JButton btnBrowse =
                new JButton(i18n.getButtonLabel("browse"));
        
        private final JTextField tfName = new JTextField();
        private final JTextField tfDesc = new JTextField();
        private final JTextField tfPath = new JTextField();
        private final JSpinner spinnerIndex = new JSpinner(new SpinnerNumberModel(0, 0, 500, 1));
        
        private Instrument instrument;
        
        
        /**
         * Creates a new instance of <code>JSAddOrEditInstrumentDlg</code>.
         */
        public JSAddOrEditInstrumentDlg() { this(new Instrument()); }
        
        /**
         * Creates a new instance of <code>JSAddOrEditInstrumentDlg</code>.
         * 
         * @param instr The instrument to modify.
         */
        public JSAddOrEditInstrumentDlg(Instrument instr) {
                super(CC.getMainFrame(), i18n.getLabel("JSAddOrEditInstrumentDlg.title"));
                
                instrument = instr;
                
                JPanel p = new JPanel();
                
                GridBagLayout gridbag = new GridBagLayout();
                GridBagConstraints c = new GridBagConstraints();
        
                p.setLayout(gridbag);
                
                c.fill = GridBagConstraints.NONE;
        
                c.gridx = 0;
                c.gridy = 0;
                c.anchor = GridBagConstraints.EAST;
                c.insets = new Insets(3, 3, 3, 3);
                gridbag.setConstraints(lName, c);
                p.add(lName); 

                c.gridx = 0;
                c.gridy = 1;
                gridbag.setConstraints(lDesc, c);
                p.add(lDesc);
        
                c.gridx = 0;
                c.gridy = 2;
                gridbag.setConstraints(lPath, c);
                p.add(lPath);
        
                c.gridx = 2;
                c.gridy = 2;
                gridbag.setConstraints(btnBrowse, c);
                p.add(btnBrowse);
        
                c.gridx = 0;
                c.gridy = 3;
                gridbag.setConstraints(lIndex, c);
                p.add(lIndex);
        
                c.fill = GridBagConstraints.HORIZONTAL;
                c.gridx = 1;
                c.gridy = 0;
                c.weightx = 1.0;
                c.gridwidth = 2;
                c.anchor = GridBagConstraints.WEST;
                gridbag.setConstraints(tfName, c);
                p.add(tfName);
                
                c.gridx = 1;
                c.gridy = 1;
                gridbag.setConstraints(tfDesc, c);
                p.add(tfDesc);
                
                c.gridx = 1;
                c.gridy = 2;
                c.gridwidth = 1;
                gridbag.setConstraints(tfPath, c);
                p.add(tfPath);
                
                c.gridx = 1;
                c.gridy = 3;
                c.gridwidth = 2;
                gridbag.setConstraints(spinnerIndex, c);
                p.add(spinnerIndex);
                
                setMainPane(p);
                
                int w = getPreferredSize().width;
                Dimension d = new Dimension(w > 500 ? w : 500, getPreferredSize().height);
                setPreferredSize(d);
                pack();
                
                setLocationRelativeTo(getOwner());
                
                tfName.getDocument().addDocumentListener(getHandler());
                tfPath.getDocument().addDocumentListener(getHandler());
                btnBrowse.addActionListener(getHandler());
                
                updateInfo();
                updateState();
        }
        
        private void
        updateInfo() {
                tfName.setText(getInstrument().getName());
                tfDesc.setText(getInstrument().getDescription());
                tfPath.setText(getInstrument().getPath());
                spinnerIndex.setValue(getInstrument().getInstrumentIndex());
        }
        
        private void
        updateState() {
                boolean b = true;
                if(tfName.getText().length() == 0) b = false;
                if(tfPath.getText().length() == 0) b = false;
                
                btnOk.setEnabled(b);
        }
        
        protected void
        onOk() {
                if(!btnOk.isEnabled()) return;
                
                instrument.setName(tfName.getText());
                instrument.setDescription(tfDesc.getText());
                instrument.setPath(tfPath.getText());
                int idx = Integer.parseInt(spinnerIndex.getValue().toString());
                instrument.setInstrumentIndex(idx);
                
                setVisible(false);
                setCancelled(false);
        }
        
        protected void
        onCancel() {
                setVisible(false);
        }
        
        /**
         * Gets the created/modified orchestra.
         * @return The created/modified orchestra.
         */
        public Instrument
        getInstrument() { return instrument; }
        
        
        private final Handler eventHandler = new Handler();
        
        private Handler
        getHandler() { return eventHandler; }
        
        private class Handler implements DocumentListener, ActionListener {
                // DocumentListener
                public void
                insertUpdate(DocumentEvent e) { updateState(); }
                
                public void
                removeUpdate(DocumentEvent e) { updateState(); }
                
                public void
                changedUpdate(DocumentEvent e) { updateState(); }
                
                // ActionListener
                public void
                actionPerformed(ActionEvent e) {
                        JFileChooser fc = new JFileChooser();
                        int result = fc.showOpenDialog(JSAddOrEditInstrumentDlg.this);
                        if(result != JFileChooser.APPROVE_OPTION) return;
                
                        tfPath.setText(fc.getSelectedFile().getAbsolutePath());
                }
        }
}
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.std;
24
25	import java.awt.Dimension;
26	import java.awt.GridBagConstraints;
27	import java.awt.GridBagLayout;
28	import java.awt.Insets;
29
30	import java.awt.event.ActionEvent;
31	import java.awt.event.ActionListener;
32
33	import javax.swing.JButton;
34	import javax.swing.JFileChooser;
35	import javax.swing.JLabel;
36	import javax.swing.JPanel;
37	import javax.swing.JSpinner;
38	import javax.swing.JTextField;
39	import javax.swing.SpinnerNumberModel;
40
41	import javax.swing.event.DocumentEvent;
42	import javax.swing.event.DocumentListener;
43
44	import net.sf.juife.OkCancelDialog;
45
46	import org.jsampler.CC;
47	import org.jsampler.Instrument;
48
49	import static org.jsampler.view.std.StdI18n.i18n;
50
51
52	/**
53	*
54	* @author Grigor Iliev
55	*/
56	public class JSAddOrEditInstrumentDlg extends OkCancelDialog {
57	private final JLabel lName = new JLabel(i18n.getLabel("JSAddOrEditInstrumentDlg.lName"));
58	private final JLabel lDesc = new JLabel(i18n.getLabel("JSAddOrEditInstrumentDlg.lDesc"));
59	private final JLabel lPath = new JLabel(i18n.getLabel("JSAddOrEditInstrumentDlg.lPath"));
60	private final JLabel lIndex = new JLabel(i18n.getLabel("JSAddOrEditInstrumentDlg.lIndex"));
61
62	private final JButton btnBrowse =
63	new JButton(i18n.getButtonLabel("browse"));
64
65	private final JTextField tfName = new JTextField();
66	private final JTextField tfDesc = new JTextField();
67	private final JTextField tfPath = new JTextField();
68	private final JSpinner spinnerIndex = new JSpinner(new SpinnerNumberModel(0, 0, 500, 1));
69
70	private Instrument instrument;
71
72
73	/**
74	* Creates a new instance of <code>JSAddOrEditInstrumentDlg</code>.
75	*/
76	public JSAddOrEditInstrumentDlg() { this(new Instrument()); }
77
78	/**
79	* Creates a new instance of <code>JSAddOrEditInstrumentDlg</code>.
80	*
81	* @param instr The instrument to modify.
82	*/
83	public JSAddOrEditInstrumentDlg(Instrument instr) {
84	super(CC.getMainFrame(), i18n.getLabel("JSAddOrEditInstrumentDlg.title"));
85
86	instrument = instr;
87
88	JPanel p = new JPanel();
89
90	GridBagLayout gridbag = new GridBagLayout();
91	GridBagConstraints c = new GridBagConstraints();
92
93	p.setLayout(gridbag);
94
95	c.fill = GridBagConstraints.NONE;
96
97	c.gridx = 0;
98	c.gridy = 0;
99	c.anchor = GridBagConstraints.EAST;
100	c.insets = new Insets(3, 3, 3, 3);
101	gridbag.setConstraints(lName, c);
102	p.add(lName);
103
104	c.gridx = 0;
105	c.gridy = 1;
106	gridbag.setConstraints(lDesc, c);
107	p.add(lDesc);
108
109	c.gridx = 0;
110	c.gridy = 2;
111	gridbag.setConstraints(lPath, c);
112	p.add(lPath);
113
114	c.gridx = 2;
115	c.gridy = 2;
116	gridbag.setConstraints(btnBrowse, c);
117	p.add(btnBrowse);
118
119	c.gridx = 0;
120	c.gridy = 3;
121	gridbag.setConstraints(lIndex, c);
122	p.add(lIndex);
123
124	c.fill = GridBagConstraints.HORIZONTAL;
125	c.gridx = 1;
126	c.gridy = 0;
127	c.weightx = 1.0;
128	c.gridwidth = 2;
129	c.anchor = GridBagConstraints.WEST;
130	gridbag.setConstraints(tfName, c);
131	p.add(tfName);
132
133	c.gridx = 1;
134	c.gridy = 1;
135	gridbag.setConstraints(tfDesc, c);
136	p.add(tfDesc);
137
138	c.gridx = 1;
139	c.gridy = 2;
140	c.gridwidth = 1;
141	gridbag.setConstraints(tfPath, c);
142	p.add(tfPath);
143
144	c.gridx = 1;
145	c.gridy = 3;
146	c.gridwidth = 2;
147	gridbag.setConstraints(spinnerIndex, c);
148	p.add(spinnerIndex);
149
150	setMainPane(p);
151
152	int w = getPreferredSize().width;
153	Dimension d = new Dimension(w > 500 ? w : 500, getPreferredSize().height);
154	setPreferredSize(d);
155	pack();
156
157	setLocationRelativeTo(getOwner());
158
159	tfName.getDocument().addDocumentListener(getHandler());
160	tfPath.getDocument().addDocumentListener(getHandler());
161	btnBrowse.addActionListener(getHandler());
162
163	updateInfo();
164	updateState();
165	}
166
167	private void
168	updateInfo() {
169	tfName.setText(getInstrument().getName());
170	tfDesc.setText(getInstrument().getDescription());
171	tfPath.setText(getInstrument().getPath());
172	spinnerIndex.setValue(getInstrument().getInstrumentIndex());
173	}
174
175	private void
176	updateState() {
177	boolean b = true;
178	if(tfName.getText().length() == 0) b = false;
179	if(tfPath.getText().length() == 0) b = false;
180
181	btnOk.setEnabled(b);
182	}
183
184	protected void
185	onOk() {
186	if(!btnOk.isEnabled()) return;
187
188	instrument.setName(tfName.getText());
189	instrument.setDescription(tfDesc.getText());
190	instrument.setPath(tfPath.getText());
191	int idx = Integer.parseInt(spinnerIndex.getValue().toString());
192	instrument.setInstrumentIndex(idx);
193
194	setVisible(false);
195	setCancelled(false);
196	}
197
198	protected void
199	onCancel() {
200	setVisible(false);
201	}
202
203	/**
204	* Gets the created/modified orchestra.
205	* @return The created/modified orchestra.
206	*/
207	public Instrument
208	getInstrument() { return instrument; }
209
210
211	private final Handler eventHandler = new Handler();
212
213	private Handler
214	getHandler() { return eventHandler; }
215
216	private class Handler implements DocumentListener, ActionListener {
217	// DocumentListener
218	public void
219	insertUpdate(DocumentEvent e) { updateState(); }
220
221	public void
222	removeUpdate(DocumentEvent e) { updateState(); }
223
224	public void
225	changedUpdate(DocumentEvent e) { updateState(); }
226
227	// ActionListener
228	public void
229	actionPerformed(ActionEvent e) {
230	JFileChooser fc = new JFileChooser();
231	int result = fc.showOpenDialog(JSAddOrEditInstrumentDlg.this);
232	if(result != JFileChooser.APPROVE_OPTION) return;
233
234	tfPath.setText(fc.getSelectedFile().getAbsolutePath());
235	}
236	}
237	}