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 org.jsampler.JSPrefs;

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();
        }
        
        protected JSPrefs
        preferences() { return CC.getViewConfig().preferences(); }
        
        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) {
                        String path = preferences().getStringProperty("lastInstrumentLocation");
                        JFileChooser fc = new JFileChooser(path);
                        int result = fc.showOpenDialog(JSAddOrEditInstrumentDlg.this);
                        if(result != JFileChooser.APPROVE_OPTION) return;
                
                        tfPath.setText(fc.getSelectedFile().getAbsolutePath());
                        path = fc.getCurrentDirectory().getAbsolutePath();
                        preferences().setStringProperty("lastInstrumentLocation", path);
                }
        }
}
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	iliev	1304	import org.jsampler.JSPrefs;
49	iliev	1286
50			import static org.jsampler.view.std.StdI18n.i18n;
51
52
53			/**
54			*
55			* @author Grigor Iliev
56			*/
57			public class JSAddOrEditInstrumentDlg extends OkCancelDialog {
58			private final JLabel lName = new JLabel(i18n.getLabel("JSAddOrEditInstrumentDlg.lName"));
59			private final JLabel lDesc = new JLabel(i18n.getLabel("JSAddOrEditInstrumentDlg.lDesc"));
60			private final JLabel lPath = new JLabel(i18n.getLabel("JSAddOrEditInstrumentDlg.lPath"));
61			private final JLabel lIndex = new JLabel(i18n.getLabel("JSAddOrEditInstrumentDlg.lIndex"));
62
63			private final JButton btnBrowse =
64			new JButton(i18n.getButtonLabel("browse"));
65
66			private final JTextField tfName = new JTextField();
67			private final JTextField tfDesc = new JTextField();
68			private final JTextField tfPath = new JTextField();
69			private final JSpinner spinnerIndex = new JSpinner(new SpinnerNumberModel(0, 0, 500, 1));
70
71			private Instrument instrument;
72
73
74			/**
75			* Creates a new instance of <code>JSAddOrEditInstrumentDlg</code>.
76			*/
77			public JSAddOrEditInstrumentDlg() { this(new Instrument()); }
78
79			/**
80			* Creates a new instance of <code>JSAddOrEditInstrumentDlg</code>.
81			*
82			* @param instr The instrument to modify.
83			*/
84			public JSAddOrEditInstrumentDlg(Instrument instr) {
85			super(CC.getMainFrame(), i18n.getLabel("JSAddOrEditInstrumentDlg.title"));
86
87			instrument = instr;
88
89			JPanel p = new JPanel();
90
91			GridBagLayout gridbag = new GridBagLayout();
92			GridBagConstraints c = new GridBagConstraints();
93
94			p.setLayout(gridbag);
95
96			c.fill = GridBagConstraints.NONE;
97
98			c.gridx = 0;
99			c.gridy = 0;
100			c.anchor = GridBagConstraints.EAST;
101			c.insets = new Insets(3, 3, 3, 3);
102			gridbag.setConstraints(lName, c);
103			p.add(lName);
104
105			c.gridx = 0;
106			c.gridy = 1;
107			gridbag.setConstraints(lDesc, c);
108			p.add(lDesc);
109
110			c.gridx = 0;
111			c.gridy = 2;
112			gridbag.setConstraints(lPath, c);
113			p.add(lPath);
114
115			c.gridx = 2;
116			c.gridy = 2;
117			gridbag.setConstraints(btnBrowse, c);
118			p.add(btnBrowse);
119
120			c.gridx = 0;
121			c.gridy = 3;
122			gridbag.setConstraints(lIndex, c);
123			p.add(lIndex);
124
125			c.fill = GridBagConstraints.HORIZONTAL;
126			c.gridx = 1;
127			c.gridy = 0;
128			c.weightx = 1.0;
129			c.gridwidth = 2;
130			c.anchor = GridBagConstraints.WEST;
131			gridbag.setConstraints(tfName, c);
132			p.add(tfName);
133
134			c.gridx = 1;
135			c.gridy = 1;
136			gridbag.setConstraints(tfDesc, c);
137			p.add(tfDesc);
138
139			c.gridx = 1;
140			c.gridy = 2;
141			c.gridwidth = 1;
142			gridbag.setConstraints(tfPath, c);
143			p.add(tfPath);
144
145			c.gridx = 1;
146			c.gridy = 3;
147			c.gridwidth = 2;
148			gridbag.setConstraints(spinnerIndex, c);
149			p.add(spinnerIndex);
150
151			setMainPane(p);
152
153			int w = getPreferredSize().width;
154			Dimension d = new Dimension(w > 500 ? w : 500, getPreferredSize().height);
155			setPreferredSize(d);
156			pack();
157
158			setLocationRelativeTo(getOwner());
159
160			tfName.getDocument().addDocumentListener(getHandler());
161			tfPath.getDocument().addDocumentListener(getHandler());
162			btnBrowse.addActionListener(getHandler());
163
164			updateInfo();
165			updateState();
166			}
167
168	iliev	1304	protected JSPrefs
169			preferences() { return CC.getViewConfig().preferences(); }
170
171	iliev	1286	private void
172			updateInfo() {
173			tfName.setText(getInstrument().getName());
174			tfDesc.setText(getInstrument().getDescription());
175			tfPath.setText(getInstrument().getPath());
176			spinnerIndex.setValue(getInstrument().getInstrumentIndex());
177			}
178
179			private void
180			updateState() {
181			boolean b = true;
182			if(tfName.getText().length() == 0) b = false;
183			if(tfPath.getText().length() == 0) b = false;
184
185			btnOk.setEnabled(b);
186			}
187
188			protected void
189			onOk() {
190			if(!btnOk.isEnabled()) return;
191
192			instrument.setName(tfName.getText());
193			instrument.setDescription(tfDesc.getText());
194			instrument.setPath(tfPath.getText());
195			int idx = Integer.parseInt(spinnerIndex.getValue().toString());
196			instrument.setInstrumentIndex(idx);
197
198			setVisible(false);
199			setCancelled(false);
200			}
201
202			protected void
203			onCancel() {
204			setVisible(false);
205			}
206
207			/**
208			* Gets the created/modified orchestra.
209			* @return The created/modified orchestra.
210			*/
211			public Instrument
212			getInstrument() { return instrument; }
213
214
215			private final Handler eventHandler = new Handler();
216
217			private Handler
218			getHandler() { return eventHandler; }
219
220			private class Handler implements DocumentListener, ActionListener {
221			// DocumentListener
222			public void
223			insertUpdate(DocumentEvent e) { updateState(); }
224
225			public void
226			removeUpdate(DocumentEvent e) { updateState(); }
227
228			public void
229			changedUpdate(DocumentEvent e) { updateState(); }
230
231			// ActionListener
232			public void
233			actionPerformed(ActionEvent e) {
234	iliev	1304	String path = preferences().getStringProperty("lastInstrumentLocation");
235			JFileChooser fc = new JFileChooser(path);
236	iliev	1286	int result = fc.showOpenDialog(JSAddOrEditInstrumentDlg.this);
237			if(result != JFileChooser.APPROVE_OPTION) return;
238
239			tfPath.setText(fc.getSelectedFile().getAbsolutePath());
240	iliev	1304	path = fc.getCurrentDirectory().getAbsolutePath();
241			preferences().setStringProperty("lastInstrumentLocation", path);
242	iliev	1286	}
243			}
244			}