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	iliev	787	/*
2			* JSampler - a java front-end for LinuxSampler
3			*
4	iliev	1143	* Copyright (C) 2005-2006 Grigor Iliev <grigor@grigoriliev.com>
5	iliev	787	*
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	iliev	1204	import javax.swing.SwingUtilities;
40	iliev	787
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	iliev	911	ProgressDlg() {
64	iliev	1204	super((Frame)null, "", true);
65	iliev	787
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	iliev	911	setLocation(JuifeUtils.centerLocation(this, CC.getMainFrame()));
98	iliev	787	}
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	iliev	842	net.sf.juife.Task t = CC.getTaskQueue().getRunningTask();
115			if(t != null) t.stop();
116	iliev	787
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	iliev	1204	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	iliev	787	/** Starts to indicate that an operation is ongoing. */
139			public void
140	iliev	911	start() {
141			setLocation(JuifeUtils.centerLocation(this, CC.getMainFrame()));
142	iliev	1204
143			SwingUtilities.invokeLater(new Runnable() {
144			public void
145			run() {
146			initProgressDlg();
147			setVisible(true);
148			}
149			});
150	iliev	911	}
151	iliev	787
152			/** Stops the indication that an operation is ongoing. */
153			public void
154	iliev	1204	stop() {
155			SwingUtilities.invokeLater(new Runnable() {
156			public void
157			run() { dispose(); }
158			});
159			}
160	iliev	787	}