view/classic/AddInstrumentDlg.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005-2006 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.classic;

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.classic.ClassicI18n.i18n;


/**
 *
 * @author Grigor Iliev
 */
public class AddInstrumentDlg extends OkCancelDialog {
        private final JLabel lName = new JLabel(i18n.getLabel("AddInstrumentDlg.lName"));
        private final JLabel lDesc = new JLabel(i18n.getLabel("AddInstrumentDlg.lDesc"));
        private final JLabel lPath = new JLabel(i18n.getLabel("AddInstrumentDlg.lPath"));
        private final JLabel lIndex = new JLabel(i18n.getLabel("AddInstrumentDlg.lIndex"));
        
        private final JButton btnBrowse =
                new JButton(i18n.getButtonLabel("AddInstrumentDlg.btnBrowse"));
        
        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>AddInstrumentDlg</code>. */
        public AddInstrumentDlg() { this(new Instrument()); }
        
        /**
         * Creates a new instance of <code>AddInstrumentDlg</code>.
         * @param instr The instrument to modify.
         */
        public AddInstrumentDlg(Instrument instr) {
                super(CC.getMainFrame(), i18n.getLabel("AddInstrumentDlg.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(AddInstrumentDlg.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) 2005-2006 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.classic;
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.classic.ClassicI18n.i18n;
50
51
52	/**
53	*
54	* @author Grigor Iliev
55	*/
56	public class AddInstrumentDlg extends OkCancelDialog {
57	private final JLabel lName = new JLabel(i18n.getLabel("AddInstrumentDlg.lName"));
58	private final JLabel lDesc = new JLabel(i18n.getLabel("AddInstrumentDlg.lDesc"));
59	private final JLabel lPath = new JLabel(i18n.getLabel("AddInstrumentDlg.lPath"));
60	private final JLabel lIndex = new JLabel(i18n.getLabel("AddInstrumentDlg.lIndex"));
61
62	private final JButton btnBrowse =
63	new JButton(i18n.getButtonLabel("AddInstrumentDlg.btnBrowse"));
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	/** Creates a new instance of <code>AddInstrumentDlg</code>. */
74	public AddInstrumentDlg() { this(new Instrument()); }
75
76	/**
77	* Creates a new instance of <code>AddInstrumentDlg</code>.
78	* @param instr The instrument to modify.
79	*/
80	public AddInstrumentDlg(Instrument instr) {
81	super(CC.getMainFrame(), i18n.getLabel("AddInstrumentDlg.title"));
82
83	instrument = instr;
84
85	JPanel p = new JPanel();
86
87	GridBagLayout gridbag = new GridBagLayout();
88	GridBagConstraints c = new GridBagConstraints();
89
90	p.setLayout(gridbag);
91
92	c.fill = GridBagConstraints.NONE;
93
94	c.gridx = 0;
95	c.gridy = 0;
96	c.anchor = GridBagConstraints.EAST;
97	c.insets = new Insets(3, 3, 3, 3);
98	gridbag.setConstraints(lName, c);
99	p.add(lName);
100
101	c.gridx = 0;
102	c.gridy = 1;
103	gridbag.setConstraints(lDesc, c);
104	p.add(lDesc);
105
106	c.gridx = 0;
107	c.gridy = 2;
108	gridbag.setConstraints(lPath, c);
109	p.add(lPath);
110
111	c.gridx = 2;
112	c.gridy = 2;
113	gridbag.setConstraints(btnBrowse, c);
114	p.add(btnBrowse);
115
116	c.gridx = 0;
117	c.gridy = 3;
118	gridbag.setConstraints(lIndex, c);
119	p.add(lIndex);
120
121	c.fill = GridBagConstraints.HORIZONTAL;
122	c.gridx = 1;
123	c.gridy = 0;
124	c.weightx = 1.0;
125	c.gridwidth = 2;
126	c.anchor = GridBagConstraints.WEST;
127	gridbag.setConstraints(tfName, c);
128	p.add(tfName);
129
130	c.gridx = 1;
131	c.gridy = 1;
132	gridbag.setConstraints(tfDesc, c);
133	p.add(tfDesc);
134
135	c.gridx = 1;
136	c.gridy = 2;
137	c.gridwidth = 1;
138	gridbag.setConstraints(tfPath, c);
139	p.add(tfPath);
140
141	c.gridx = 1;
142	c.gridy = 3;
143	c.gridwidth = 2;
144	gridbag.setConstraints(spinnerIndex, c);
145	p.add(spinnerIndex);
146
147	setMainPane(p);
148
149	int w = getPreferredSize().width;
150	Dimension d = new Dimension(w > 500 ? w : 500, getPreferredSize().height);
151	setPreferredSize(d);
152	pack();
153
154	setLocationRelativeTo(getOwner());
155
156	tfName.getDocument().addDocumentListener(getHandler());
157	tfPath.getDocument().addDocumentListener(getHandler());
158	btnBrowse.addActionListener(getHandler());
159
160	updateInfo();
161	updateState();
162	}
163
164	private void
165	updateInfo() {
166	tfName.setText(getInstrument().getName());
167	tfDesc.setText(getInstrument().getDescription());
168	tfPath.setText(getInstrument().getPath());
169	spinnerIndex.setValue(getInstrument().getInstrumentIndex());
170	}
171
172	private void
173	updateState() {
174	boolean b = true;
175	if(tfName.getText().length() == 0) b = false;
176	if(tfPath.getText().length() == 0) b = false;
177
178	btnOk.setEnabled(b);
179	}
180
181	protected void
182	onOk() {
183	if(!btnOk.isEnabled()) return;
184
185	instrument.setName(tfName.getText());
186	instrument.setDescription(tfDesc.getText());
187	instrument.setPath(tfPath.getText());
188	int idx = Integer.parseInt(spinnerIndex.getValue().toString());
189	instrument.setInstrumentIndex(idx);
190
191	setVisible(false);
192	setCancelled(false);
193	}
194
195	protected void
196	onCancel() {
197	setVisible(false);
198	}
199
200	/**
201	* Gets the created/modified orchestra.
202	* @return The created/modified orchestra.
203	*/
204	public Instrument
205	getInstrument() { return instrument; }
206
207
208	private final Handler eventHandler = new Handler();
209
210	private Handler
211	getHandler() { return eventHandler; }
212
213	private class Handler implements DocumentListener, ActionListener {
214	// DocumentListener
215	public void
216	insertUpdate(DocumentEvent e) { updateState(); }
217
218	public void
219	removeUpdate(DocumentEvent e) { updateState(); }
220
221	public void
222	changedUpdate(DocumentEvent e) { updateState(); }
223
224	// ActionListener
225	public void
226	actionPerformed(ActionEvent e) {
227	JFileChooser fc = new JFileChooser();
228	int result = fc.showOpenDialog(AddInstrumentDlg.this);
229	if(result != JFileChooser.APPROVE_OPTION) return;
230
231	tfPath.setText(fc.getSelectedFile().getAbsolutePath());
232	}
233	}
234	}