view/std/JSProgressDlg.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005-2008 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.Frame;

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

import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JProgressBar;
import javax.swing.SwingUtilities;

import org.jsampler.CC;
import org.jsampler.HF;
import org.jsampler.view.JSProgress;

import net.sf.juife.JuifeUtils;

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


/**
 *
 * @author Grigor Iliev
 */
public class JSProgressDlg extends JDialog implements JSProgress {
        private final JPanel mainPane = new JPanel();
        private final JLabel l = new JLabel(" ");
        private JProgressBar pb  = new JProgressBar();
        private final JButton btnCancel = new JButton(i18n.getButtonLabel("cancel"));
        
        
        /**
         * Creates a new instance of JSProgressDlg
         */
        public
        JSProgressDlg() {
                super((Frame)null, "", true);
                
                pb.setIndeterminate(true);
                //pb.setStringPainted(true);
                
                l.setAlignmentX(CENTER_ALIGNMENT);
                pb.setAlignmentX(CENTER_ALIGNMENT);
                btnCancel.setAlignmentX(CENTER_ALIGNMENT);
                
                mainPane.setLayout(new BoxLayout(mainPane, BoxLayout.Y_AXIS));
                
                mainPane.add(l);
                mainPane.add(Box.createRigidArea(new Dimension(0, 6)));
                mainPane.add(pb);
                mainPane.add(Box.createRigidArea(new Dimension(0, 17)));
                mainPane.add(btnCancel);
                
                mainPane.setBorder(BorderFactory.createEmptyBorder(12, 12, 12, 12));
                add(mainPane);
                
                setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
                
                btnCancel.addActionListener(new ActionListener() {
                        public void
                        actionPerformed(ActionEvent e) { onCancel(); }
                });
                
                Dimension d = getPreferredSize();
                d.width = d.width > 300 ? d.width : 300;
                setPreferredSize(d);
                
                pack();
                setResizable(false);
                
                setLocation(JuifeUtils.centerLocation(this, CC.getMainFrame()));
        }
        
        private void
        onCancel() {
                int i = CC.getTaskQueue().getPendingTaskCount();
                if(i > 0) {
                        String s;
                        if(i == 1) s = i18n.getMessage("JSProgressDlg.cancel?");
                        else s = i18n.getMessage("JSProgressDlg.cancel2?", i);
                        if(!HF.showYesNoDialog(CC.getMainFrame(), s)) {
                                CC.getTaskQueue().start();
                                return;
                        }
                }
                
                CC.getTaskQueue().removePendingTasks();
                net.sf.juife.Task t = CC.getTaskQueue().getRunningTask();
                if(t != null) t.stop();
                
                setVisible(false);
        }
        
        /**
         * Sets the progress string.
         * @param s The value of the progress string.
         */
        @Override
        public void
        setString(String s) { l.setText(s); }
        
        private void
        initProgressDlg() {
                pack();
                Dimension d = getPreferredSize();
                d.width = d.width > 300 ? d.width : 300;
                setSize(d);
                setResizable(false);
                
                setLocation(JuifeUtils.centerLocation(this, CC.getMainFrame()));
        }
        
        /** Starts to indicate that an operation is ongoing. */
        @Override
        public void
        start() {
                setLocation(JuifeUtils.centerLocation(this, CC.getMainFrame()));
                
                SwingUtilities.invokeLater(new Runnable() {
                        public void
                        run() {
                                initProgressDlg();
                                setVisible(true);
                        }
                });
        }
        
        /** Stops the indication that an operation is ongoing. */
        @Override
        public void
        stop() {
                SwingUtilities.invokeLater(new Runnable() {
                        public void
                        run() { dispose(); }
                });
        }
}
1	iliev	1286	/*
2			* JSampler - a java front-end for LinuxSampler
3			*
4	iliev	1786	* Copyright (C) 2005-2008 Grigor Iliev <grigor@grigoriliev.com>
5	iliev	1286	*
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.Frame;
27
28			import java.awt.event.ActionEvent;
29			import java.awt.event.ActionListener;
30
31			import javax.swing.BorderFactory;
32			import javax.swing.Box;
33			import javax.swing.BoxLayout;
34			import javax.swing.JButton;
35			import javax.swing.JDialog;
36			import javax.swing.JLabel;
37			import javax.swing.JPanel;
38			import javax.swing.JProgressBar;
39			import javax.swing.SwingUtilities;
40
41			import org.jsampler.CC;
42			import org.jsampler.HF;
43			import org.jsampler.view.JSProgress;
44
45			import net.sf.juife.JuifeUtils;
46
47			import static org.jsampler.view.std.StdI18n.i18n;
48
49
50			/**
51			*
52			* @author Grigor Iliev
53			*/
54			public class JSProgressDlg extends JDialog implements JSProgress {
55			private final JPanel mainPane = new JPanel();
56			private final JLabel l = new JLabel(" ");
57			private JProgressBar pb = new JProgressBar();
58			private final JButton btnCancel = new JButton(i18n.getButtonLabel("cancel"));
59
60
61			/**
62			* Creates a new instance of JSProgressDlg
63			*/
64			public
65			JSProgressDlg() {
66			super((Frame)null, "", true);
67
68			pb.setIndeterminate(true);
69			//pb.setStringPainted(true);
70
71			l.setAlignmentX(CENTER_ALIGNMENT);
72			pb.setAlignmentX(CENTER_ALIGNMENT);
73			btnCancel.setAlignmentX(CENTER_ALIGNMENT);
74
75			mainPane.setLayout(new BoxLayout(mainPane, BoxLayout.Y_AXIS));
76
77			mainPane.add(l);
78			mainPane.add(Box.createRigidArea(new Dimension(0, 6)));
79			mainPane.add(pb);
80			mainPane.add(Box.createRigidArea(new Dimension(0, 17)));
81			mainPane.add(btnCancel);
82
83			mainPane.setBorder(BorderFactory.createEmptyBorder(12, 12, 12, 12));
84			add(mainPane);
85
86			setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
87
88			btnCancel.addActionListener(new ActionListener() {
89			public void
90			actionPerformed(ActionEvent e) { onCancel(); }
91			});
92
93			Dimension d = getPreferredSize();
94			d.width = d.width > 300 ? d.width : 300;
95	iliev	1786	setPreferredSize(d);
96
97			pack();
98	iliev	1286	setResizable(false);
99
100			setLocation(JuifeUtils.centerLocation(this, CC.getMainFrame()));
101			}
102
103			private void
104			onCancel() {
105			int i = CC.getTaskQueue().getPendingTaskCount();
106			if(i > 0) {
107			String s;
108			if(i == 1) s = i18n.getMessage("JSProgressDlg.cancel?");
109			else s = i18n.getMessage("JSProgressDlg.cancel2?", i);
110			if(!HF.showYesNoDialog(CC.getMainFrame(), s)) {
111			CC.getTaskQueue().start();
112			return;
113			}
114			}
115
116			CC.getTaskQueue().removePendingTasks();
117			net.sf.juife.Task t = CC.getTaskQueue().getRunningTask();
118			if(t != null) t.stop();
119
120			setVisible(false);
121			}
122
123			/**
124			* Sets the progress string.
125			* @param s The value of the progress string.
126			*/
127	iliev	1786	@Override
128	iliev	1286	public void
129			setString(String s) { l.setText(s); }
130
131			private void
132			initProgressDlg() {
133			pack();
134			Dimension d = getPreferredSize();
135			d.width = d.width > 300 ? d.width : 300;
136			setSize(d);
137			setResizable(false);
138
139			setLocation(JuifeUtils.centerLocation(this, CC.getMainFrame()));
140			}
141
142			/** Starts to indicate that an operation is ongoing. */
143	iliev	1786	@Override
144	iliev	1286	public void
145			start() {
146			setLocation(JuifeUtils.centerLocation(this, CC.getMainFrame()));
147
148			SwingUtilities.invokeLater(new Runnable() {
149			public void
150			run() {
151			initProgressDlg();
152			setVisible(true);
153			}
154			});
155			}
156
157			/** Stops the indication that an operation is ongoing. */
158	iliev	1786	@Override
159	iliev	1286	public void
160			stop() {
161			SwingUtilities.invokeLater(new Runnable() {
162			public void
163			run() { dispose(); }
164			});
165			}
166			}