view/std/StdMainFrame.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 javax.swing.Action;

import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;

import org.jsampler.view.JSChannel;
import org.jsampler.view.JSChannelsPane;
import org.jsampler.view.JSMainFrame;

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

/**
 *
 * @author Grigor Iliev
 */
public abstract class StdMainFrame extends JSMainFrame implements ListSelectionListener {
        public
        StdMainFrame() {
                addChannelsPaneSelectionListener(this);
        }
        
        @Override
        public void
        addChannelsPane(JSChannelsPane chnPane) {
                super.addChannelsPane(chnPane);
                chnPane.addListSelectionListener(this);
        }
        
        @Override
        public boolean
        removeChannelsPane(JSChannelsPane chnPane) {
                chnPane.removeListSelectionListener(this);
                return super.removeChannelsPane(chnPane);
        }
        
        @Override
        public void
        valueChanged(ListSelectionEvent e) {
                if(e.getValueIsAdjusting()) return;
                
                checkChannelSelection(getSelectedChannelsPane());
        }
        
        public StdA4n
        getA4n() { return StdA4n.a4n; }
        
        private void
        checkChannelSelection(JSChannelsPane pane) {
                if(!pane.hasSelectedChannel()) {
                        getA4n().duplicateChannels.putValue (
                                Action.NAME, i18n.getMenuLabel("channels.duplicate")
                        );
                        getA4n().duplicateChannels.setEnabled(false);
                                
                        getA4n().removeChannels.putValue (
                                Action.NAME, i18n.getMenuLabel("channels.removeChannel")
                        );
                        getA4n().removeChannels.setEnabled(false);
                        
                        getA4n().moveChannelsOnTop.setEnabled(false);
                        getA4n().moveChannelsUp.setEnabled(false);
                        getA4n().moveChannelsDown.setEnabled(false);
                        getA4n().moveChannelsAtBottom.setEnabled(false);
                        
                        return;
                }
                
                getA4n().duplicateChannels.setEnabled(true);
                getA4n().removeChannels.setEnabled(true);
                
                if(pane.getSelectedChannelCount() > 1) {
                        getA4n().duplicateChannels.putValue (
                                Action.NAME, i18n.getMenuLabel("channels.duplicateChannels")
                        );
                        getA4n().removeChannels.putValue (
                                Action.NAME, i18n.getMenuLabel("channels.removeChannels")
                        );
                } else {
                        getA4n().duplicateChannels.putValue (
                                Action.NAME, i18n.getMenuLabel("channels.duplicate")
                        );
                        getA4n().removeChannels.putValue (
                                Action.NAME, i18n.getMenuLabel("channels.removeChannel")
                        );
                }
                
                getA4n().moveChannelsOnTop.setEnabled(false);
                getA4n().moveChannelsUp.setEnabled(true);
                getA4n().moveChannelsDown.setEnabled(true);
                getA4n().moveChannelsAtBottom.setEnabled(false);
                
                JSChannel[] chns = pane.getSelectedChannels();
                
                for(int i = 0; i < chns.length; i++) {
                        if(pane.getChannel(i) != chns[i]) {
                                getA4n().moveChannelsOnTop.setEnabled(true);
                                break;
                        }
                }
                
                if(chns[0] == pane.getFirstChannel()) getA4n().moveChannelsUp.setEnabled(false);
                
                if(chns[chns.length - 1] == pane.getLastChannel())
                        getA4n().moveChannelsDown.setEnabled(false);
                
                for(int i = chns.length - 1, j = pane.getChannelCount() - 1; i >= 0; i--, j--) {
                        if(pane.getChannel(j) != chns[i]) {
                                getA4n().moveChannelsAtBottom.setEnabled(true);
                                break;
                        }
                }
        }
}
1	iliev	1818	/*
2			* JSampler - a java front-end for LinuxSampler
3			*
4			* Copyright (C) 2005-2008 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 javax.swing.Action;
26
27			import javax.swing.event.ListSelectionEvent;
28			import javax.swing.event.ListSelectionListener;
29
30			import org.jsampler.view.JSChannel;
31			import org.jsampler.view.JSChannelsPane;
32			import org.jsampler.view.JSMainFrame;
33
34			import static org.jsampler.view.std.StdI18n.i18n;
35
36			/**
37			*
38			* @author Grigor Iliev
39			*/
40			public abstract class StdMainFrame extends JSMainFrame implements ListSelectionListener {
41			public
42			StdMainFrame() {
43			addChannelsPaneSelectionListener(this);
44			}
45
46			@Override
47			public void
48			addChannelsPane(JSChannelsPane chnPane) {
49			super.addChannelsPane(chnPane);
50			chnPane.addListSelectionListener(this);
51			}
52
53			@Override
54			public boolean
55			removeChannelsPane(JSChannelsPane chnPane) {
56			chnPane.removeListSelectionListener(this);
57			return super.removeChannelsPane(chnPane);
58			}
59
60			@Override
61			public void
62			valueChanged(ListSelectionEvent e) {
63			if(e.getValueIsAdjusting()) return;
64
65			checkChannelSelection(getSelectedChannelsPane());
66			}
67
68			public StdA4n
69			getA4n() { return StdA4n.a4n; }
70
71			private void
72			checkChannelSelection(JSChannelsPane pane) {
73			if(!pane.hasSelectedChannel()) {
74			getA4n().duplicateChannels.putValue (
75			Action.NAME, i18n.getMenuLabel("channels.duplicate")
76			);
77			getA4n().duplicateChannels.setEnabled(false);
78
79			getA4n().removeChannels.putValue (
80			Action.NAME, i18n.getMenuLabel("channels.removeChannel")
81			);
82			getA4n().removeChannels.setEnabled(false);
83
84			getA4n().moveChannelsOnTop.setEnabled(false);
85			getA4n().moveChannelsUp.setEnabled(false);
86			getA4n().moveChannelsDown.setEnabled(false);
87			getA4n().moveChannelsAtBottom.setEnabled(false);
88
89			return;
90			}
91
92			getA4n().duplicateChannels.setEnabled(true);
93			getA4n().removeChannels.setEnabled(true);
94
95			if(pane.getSelectedChannelCount() > 1) {
96			getA4n().duplicateChannels.putValue (
97			Action.NAME, i18n.getMenuLabel("channels.duplicateChannels")
98			);
99			getA4n().removeChannels.putValue (
100			Action.NAME, i18n.getMenuLabel("channels.removeChannels")
101			);
102			} else {
103			getA4n().duplicateChannels.putValue (
104			Action.NAME, i18n.getMenuLabel("channels.duplicate")
105			);
106			getA4n().removeChannels.putValue (
107			Action.NAME, i18n.getMenuLabel("channels.removeChannel")
108			);
109			}
110
111			getA4n().moveChannelsOnTop.setEnabled(false);
112			getA4n().moveChannelsUp.setEnabled(true);
113			getA4n().moveChannelsDown.setEnabled(true);
114			getA4n().moveChannelsAtBottom.setEnabled(false);
115
116			JSChannel[] chns = pane.getSelectedChannels();
117
118			for(int i = 0; i < chns.length; i++) {
119			if(pane.getChannel(i) != chns[i]) {
120			getA4n().moveChannelsOnTop.setEnabled(true);
121			break;
122			}
123			}
124
125			if(chns[0] == pane.getFirstChannel()) getA4n().moveChannelsUp.setEnabled(false);
126
127			if(chns[chns.length - 1] == pane.getLastChannel())
128			getA4n().moveChannelsDown.setEnabled(false);
129
130			for(int i = chns.length - 1, j = pane.getChannelCount() - 1; i >= 0; i--, j--) {
131			if(pane.getChannel(j) != chns[i]) {
132			getA4n().moveChannelsAtBottom.setEnabled(true);
133			break;
134			}
135			}
136			}
137			}