view/classic/ProgressDlg.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.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.classic.ClassicI18n.i18n;


/**
 *
 * @author Grigor Iliev
 */
public class ProgressDlg 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 ProgressDlg */
        public
        ProgressDlg() {
                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(); }
                });
                
                pack();
                Dimension d = getPreferredSize();
                d.width = d.width > 300 ? d.width : 300;
                setSize(d);
                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("ProgressDlg.cancel?");
                        else s = i18n.getMessage("ProgressDlg.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.
         */
        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. */
        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. */
        public void
        stop() {
                SwingUtilities.invokeLater(new Runnable() {
                        public void
                        run() { dispose(); }
                });
        }
}
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.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.classic.ClassicI18n.i18n;
48
49
50	/**
51	*
52	* @author Grigor Iliev
53	*/
54	public class ProgressDlg 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	/** Creates a new instance of ProgressDlg */
62	public
63	ProgressDlg() {
64	super((Frame)null, "", true);
65
66	pb.setIndeterminate(true);
67	//pb.setStringPainted(true);
68
69	l.setAlignmentX(CENTER_ALIGNMENT);
70	pb.setAlignmentX(CENTER_ALIGNMENT);
71	btnCancel.setAlignmentX(CENTER_ALIGNMENT);
72
73	mainPane.setLayout(new BoxLayout(mainPane, BoxLayout.Y_AXIS));
74
75	mainPane.add(l);
76	mainPane.add(Box.createRigidArea(new Dimension(0, 6)));
77	mainPane.add(pb);
78	mainPane.add(Box.createRigidArea(new Dimension(0, 17)));
79	mainPane.add(btnCancel);
80
81	mainPane.setBorder(BorderFactory.createEmptyBorder(12, 12, 12, 12));
82	add(mainPane);
83
84	setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
85
86	btnCancel.addActionListener(new ActionListener() {
87	public void
88	actionPerformed(ActionEvent e) { onCancel(); }
89	});
90
91	pack();
92	Dimension d = getPreferredSize();
93	d.width = d.width > 300 ? d.width : 300;
94	setSize(d);
95	setResizable(false);
96
97	setLocation(JuifeUtils.centerLocation(this, CC.getMainFrame()));
98	}
99
100	private void
101	onCancel() {
102	int i = CC.getTaskQueue().getPendingTaskCount();
103	if(i > 0) {
104	String s;
105	if(i == 1) s = i18n.getMessage("ProgressDlg.cancel?");
106	else s = i18n.getMessage("ProgressDlg.cancel2?", i);
107	if(!HF.showYesNoDialog(CC.getMainFrame(), s)) {
108	CC.getTaskQueue().start();
109	return;
110	}
111	}
112
113	CC.getTaskQueue().removePendingTasks();
114	net.sf.juife.Task t = CC.getTaskQueue().getRunningTask();
115	if(t != null) t.stop();
116
117	setVisible(false);
118	}
119
120	/**
121	* Sets the progress string.
122	* @param s The value of the progress string.
123	*/
124	public void
125	setString(String s) { l.setText(s); }
126
127	private void
128	initProgressDlg() {
129	pack();
130	Dimension d = getPreferredSize();
131	d.width = d.width > 300 ? d.width : 300;
132	setSize(d);
133	setResizable(false);
134
135	setLocation(JuifeUtils.centerLocation(this, CC.getMainFrame()));
136	}
137
138	/** Starts to indicate that an operation is ongoing. */
139	public void
140	start() {
141	setLocation(JuifeUtils.centerLocation(this, CC.getMainFrame()));
142
143	SwingUtilities.invokeLater(new Runnable() {
144	public void
145	run() {
146	initProgressDlg();
147	setVisible(true);
148	}
149	});
150	}
151
152	/** Stops the indication that an operation is ongoing. */
153	public void
154	stop() {
155	SwingUtilities.invokeLater(new Runnable() {
156	public void
157	run() { dispose(); }
158	});
159	}
160	}