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	iliev	1286	/*
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			}