skrueger/i8n/SwitchLanguageDialog.java

package skrueger.i8n;

import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseWheelListener;
import java.util.List;
import java.util.Locale;

import javax.swing.DefaultComboBoxModel;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JPanel;

import org.apache.log4j.Logger;

import schmitzm.swing.SwingUtil;
import skrueger.swing.OkButton;
import skrueger.swing.TranslationEditJPanel;

public class SwitchLanguageDialog extends JDialog {
        protected Logger LOGGER = Logger.getLogger(SwitchLanguageDialog.class);

        private static final long serialVersionUID = 1L;

        private JPanel jContentPane = null;

        private JLabel jLabelFlagimage = null;

        private JPanel jPanel = null;

        private JButton jButton = null;

        private JPanel jPanel1 = null;

        private JLabel jLabel = null;

        private JComboBox jComboBox = null;

        private final List<String> languages;

        /**
         * A dialog to select one of the available languages. If only one language
         * is available, select it directly. Creating this object automatically
         * makes it visible.
         * 
         * @param owner
         * @param atlasConfig
         */
        public SwitchLanguageDialog(final Window owner, final List<String> languages) {
                super(owner);
                this.languages = languages;

                Translation.setActiveLang(languages.get(0));

                if (languages.size() == 1) {
                        LOGGER.debug("Only language '" + languages.get(0)
                                        + "' is available. It has been selected automatically.");
                        return;
                }

                initialize();

                setVisible(true);
        }

        /**
         * This method initializes this
         * 
         * @return void
         */
        private void initialize() {
                this.setContentPane(getJContentPane());
                setModal(true);
                SwingUtil.centerFrameOnScreenRandom(this);
                pack();
        }

        /**
         * This method initializes jContentPane
         * 
         * @return javax.swing.JPanel
         */
        private JPanel getJContentPane() {
                if (jContentPane == null) {
                        final GridBagConstraints gridBagConstraints11 = new GridBagConstraints();
                        gridBagConstraints11.gridx = 1;
                        gridBagConstraints11.fill = GridBagConstraints.HORIZONTAL;
                        gridBagConstraints11.gridy = 1;
                        final GridBagConstraints gridBagConstraints3 = new GridBagConstraints();
                        gridBagConstraints3.gridx = 1;
                        gridBagConstraints3.fill = GridBagConstraints.HORIZONTAL;
                        gridBagConstraints3.gridy = 2;
                        final GridBagConstraints gridBagConstraints1 = new GridBagConstraints();
                        gridBagConstraints1.gridx = 0;
                        gridBagConstraints1.fill = GridBagConstraints.BOTH;
                        gridBagConstraints1.gridwidth = 2;
                        gridBagConstraints1.anchor = GridBagConstraints.NORTH;
                        gridBagConstraints1.gridy = 0;
                        jLabelFlagimage = new JLabel(new ImageIcon(
                                        TranslationEditJPanel.class
                                                        .getResource("resource/flags.jpg")));
                        jContentPane = new JPanel();
                        jContentPane.setLayout(new GridBagLayout());
                        jContentPane.add(jLabelFlagimage, gridBagConstraints1);
                        jContentPane.add(getJPanel(), gridBagConstraints3);
                        jContentPane.add(getJPanel1(), gridBagConstraints11);
                }
                return jContentPane;
        }

        /**
         * This method initializes jPanel
         * 
         * @return javax.swing.JPanel
         */
        private JPanel getJPanel() {
                if (jPanel == null) {
                        final GridBagConstraints gridBagConstraints4 = new GridBagConstraints();
                        gridBagConstraints4.gridx = 0;
                        gridBagConstraints4.anchor = GridBagConstraints.EAST;
                        gridBagConstraints4.weightx = 1.0;
                        gridBagConstraints4.insets = new Insets(5, 5, 5, 5);
                        gridBagConstraints4.gridy = 0;
                        jPanel = new JPanel();
                        jPanel.setLayout(new GridBagLayout());
                        jPanel.add(getJButton(), gridBagConstraints4);
                }
                return jPanel;
        }

        /**
         * This method initializes jButton
         * 
         * @return javax.swing.JButton
         */
        private JButton getJButton() {
                if (jButton == null) {
                        jButton = new OkButton();
                        jButton.setEnabled(false);

                        jButton.addActionListener(new ActionListener() {

                                public void actionPerformed(ActionEvent e) {
                                        dispose();
                                }

                        });
                }
                return jButton;
        }

        /**
         * This method initializes jPanel1
         * 
         * @return javax.swing.JPanel
         */
        private JPanel getJPanel1() {
                if (jPanel1 == null) {
                        final GridBagConstraints gridBagConstraints2 = new GridBagConstraints();
                        gridBagConstraints2.fill = GridBagConstraints.VERTICAL;
                        gridBagConstraints2.gridy = 0;
                        gridBagConstraints2.weightx = 1.0;
                        gridBagConstraints2.insets = new Insets(5, 5, 5, 5);
                        gridBagConstraints2.anchor = GridBagConstraints.WEST;
                        gridBagConstraints2.gridx = 1;
                        final GridBagConstraints gridBagConstraints = new GridBagConstraints();
                        gridBagConstraints.gridx = 0;
                        gridBagConstraints.insets = new Insets(0, 5, 0, 0);
                        gridBagConstraints.gridy = 0;
                        jLabel = new JLabel();
                        jLabel.setText("Select language: ");
                        jPanel1 = new JPanel();
                        jPanel1.setLayout(new GridBagLayout());
                        jPanel1.add(jLabel, gridBagConstraints);
                        jPanel1.add(getJComboBox(), gridBagConstraints2);
                }
                return jPanel1;
        }

        /**
         * This method initializes jComboBox
         * 
         * @return javax.swing.JComboBox
         */
        private JComboBox getJComboBox() {
                if (jComboBox == null) {
                        jComboBox = new JComboBox();

                        jComboBox.addMouseWheelListener(new MouseWheelListener() {
                                public void mouseWheelMoved(java.awt.event.MouseWheelEvent e) {

                                        if ((e.getWheelRotation() < 0)) {
                                                if (jComboBox.getSelectedIndex() < jComboBox
                                                                .getItemCount() - 1)
                                                        jComboBox.setSelectedIndex(jComboBox
                                                                        .getSelectedIndex() + 1);
                                        } else {
                                                if (jComboBox.getSelectedIndex() > 0)
                                                        jComboBox.setSelectedIndex(jComboBox
                                                                        .getSelectedIndex() - 1);
                                        }
                                }
                        });

                        String[] langNames = new String[languages.size() + 1];
                        for (int i = 0; i < languages.size(); i++) {

                                Locale locale = I8NUtil.getLocaleFor(languages.get(i));

                                langNames[i] = locale.getDisplayLanguage(locale) + " / "
                                                + locale.getDisplayLanguage() + " / "
                                                + languages.get(i);
                        }
                        langNames[languages.size()] = "?";

                        jComboBox.setModel(new DefaultComboBoxModel(langNames));
                        jComboBox.setSelectedItem(langNames[languages.size()]);

                        jComboBox.addActionListener(new ActionListener() {

                                public void actionPerformed(final ActionEvent e) {
                                        if (jComboBox.getSelectedIndex() == languages.size()) {
                                                getJButton().setEnabled(false);
                                                return;
                                        }
                                        Translation.setActiveLang(languages.get(jComboBox
                                                        .getSelectedIndex()));
                                        getJButton().setEnabled(true);
                                }

                        });
                }
                return jComboBox;
        }

} // @jve:decl-index=0:visual-constraint="0,0"
1	package skrueger.i8n;
2
3	import java.awt.GridBagConstraints;
4	import java.awt.GridBagLayout;
5	import java.awt.Insets;
6	import java.awt.Window;
7	import java.awt.event.ActionEvent;
8	import java.awt.event.ActionListener;
9	import java.awt.event.MouseWheelListener;
10	import java.util.List;
11	import java.util.Locale;
12
13	import javax.swing.DefaultComboBoxModel;
14	import javax.swing.ImageIcon;
15	import javax.swing.JButton;
16	import javax.swing.JComboBox;
17	import javax.swing.JDialog;
18	import javax.swing.JLabel;
19	import javax.swing.JPanel;
20
21	import org.apache.log4j.Logger;
22
23	import schmitzm.swing.SwingUtil;
24	import skrueger.swing.OkButton;
25	import skrueger.swing.TranslationEditJPanel;
26
27	public class SwitchLanguageDialog extends JDialog {
28	protected Logger LOGGER = Logger.getLogger(SwitchLanguageDialog.class);
29
30	private static final long serialVersionUID = 1L;
31
32	private JPanel jContentPane = null;
33
34	private JLabel jLabelFlagimage = null;
35
36	private JPanel jPanel = null;
37
38	private JButton jButton = null;
39
40	private JPanel jPanel1 = null;
41
42	private JLabel jLabel = null;
43
44	private JComboBox jComboBox = null;
45
46	private final List<String> languages;
47
48	/**
49	* A dialog to select one of the available languages. If only one language
50	* is available, select it directly. Creating this object automatically
51	* makes it visible.
52	*
53	* @param owner
54	* @param atlasConfig
55	*/
56	public SwitchLanguageDialog(final Window owner, final List<String> languages) {
57	super(owner);
58	this.languages = languages;
59
60	Translation.setActiveLang(languages.get(0));
61
62	if (languages.size() == 1) {
63	LOGGER.debug("Only language '" + languages.get(0)
64	+ "' is available. It has been selected automatically.");
65	return;
66	}
67
68	initialize();
69
70	setVisible(true);
71	}
72
73	/**
74	* This method initializes this
75	*
76	* @return void
77	*/
78	private void initialize() {
79	this.setContentPane(getJContentPane());
80	setModal(true);
81	SwingUtil.centerFrameOnScreenRandom(this);
82	pack();
83	}
84
85	/**
86	* This method initializes jContentPane
87	*
88	* @return javax.swing.JPanel
89	*/
90	private JPanel getJContentPane() {
91	if (jContentPane == null) {
92	final GridBagConstraints gridBagConstraints11 = new GridBagConstraints();
93	gridBagConstraints11.gridx = 1;
94	gridBagConstraints11.fill = GridBagConstraints.HORIZONTAL;
95	gridBagConstraints11.gridy = 1;
96	final GridBagConstraints gridBagConstraints3 = new GridBagConstraints();
97	gridBagConstraints3.gridx = 1;
98	gridBagConstraints3.fill = GridBagConstraints.HORIZONTAL;
99	gridBagConstraints3.gridy = 2;
100	final GridBagConstraints gridBagConstraints1 = new GridBagConstraints();
101	gridBagConstraints1.gridx = 0;
102	gridBagConstraints1.fill = GridBagConstraints.BOTH;
103	gridBagConstraints1.gridwidth = 2;
104	gridBagConstraints1.anchor = GridBagConstraints.NORTH;
105	gridBagConstraints1.gridy = 0;
106	jLabelFlagimage = new JLabel(new ImageIcon(
107	TranslationEditJPanel.class
108	.getResource("resource/flags.jpg")));
109	jContentPane = new JPanel();
110	jContentPane.setLayout(new GridBagLayout());
111	jContentPane.add(jLabelFlagimage, gridBagConstraints1);
112	jContentPane.add(getJPanel(), gridBagConstraints3);
113	jContentPane.add(getJPanel1(), gridBagConstraints11);
114	}
115	return jContentPane;
116	}
117
118	/**
119	* This method initializes jPanel
120	*
121	* @return javax.swing.JPanel
122	*/
123	private JPanel getJPanel() {
124	if (jPanel == null) {
125	final GridBagConstraints gridBagConstraints4 = new GridBagConstraints();
126	gridBagConstraints4.gridx = 0;
127	gridBagConstraints4.anchor = GridBagConstraints.EAST;
128	gridBagConstraints4.weightx = 1.0;
129	gridBagConstraints4.insets = new Insets(5, 5, 5, 5);
130	gridBagConstraints4.gridy = 0;
131	jPanel = new JPanel();
132	jPanel.setLayout(new GridBagLayout());
133	jPanel.add(getJButton(), gridBagConstraints4);
134	}
135	return jPanel;
136	}
137
138	/**
139	* This method initializes jButton
140	*
141	* @return javax.swing.JButton
142	*/
143	private JButton getJButton() {
144	if (jButton == null) {
145	jButton = new OkButton();
146	jButton.setEnabled(false);
147
148	jButton.addActionListener(new ActionListener() {
149
150	public void actionPerformed(ActionEvent e) {
151	dispose();
152	}
153
154	});
155	}
156	return jButton;
157	}
158
159	/**
160	* This method initializes jPanel1
161	*
162	* @return javax.swing.JPanel
163	*/
164	private JPanel getJPanel1() {
165	if (jPanel1 == null) {
166	final GridBagConstraints gridBagConstraints2 = new GridBagConstraints();
167	gridBagConstraints2.fill = GridBagConstraints.VERTICAL;
168	gridBagConstraints2.gridy = 0;
169	gridBagConstraints2.weightx = 1.0;
170	gridBagConstraints2.insets = new Insets(5, 5, 5, 5);
171	gridBagConstraints2.anchor = GridBagConstraints.WEST;
172	gridBagConstraints2.gridx = 1;
173	final GridBagConstraints gridBagConstraints = new GridBagConstraints();
174	gridBagConstraints.gridx = 0;
175	gridBagConstraints.insets = new Insets(0, 5, 0, 0);
176	gridBagConstraints.gridy = 0;
177	jLabel = new JLabel();
178	jLabel.setText("Select language: ");
179	jPanel1 = new JPanel();
180	jPanel1.setLayout(new GridBagLayout());
181	jPanel1.add(jLabel, gridBagConstraints);
182	jPanel1.add(getJComboBox(), gridBagConstraints2);
183	}
184	return jPanel1;
185	}
186
187	/**
188	* This method initializes jComboBox
189	*
190	* @return javax.swing.JComboBox
191	*/
192	private JComboBox getJComboBox() {
193	if (jComboBox == null) {
194	jComboBox = new JComboBox();
195
196	jComboBox.addMouseWheelListener(new MouseWheelListener() {
197	public void mouseWheelMoved(java.awt.event.MouseWheelEvent e) {
198
199	if ((e.getWheelRotation() < 0)) {
200	if (jComboBox.getSelectedIndex() < jComboBox
201	.getItemCount() - 1)
202	jComboBox.setSelectedIndex(jComboBox
203	.getSelectedIndex() + 1);
204	} else {
205	if (jComboBox.getSelectedIndex() > 0)
206	jComboBox.setSelectedIndex(jComboBox
207	.getSelectedIndex() - 1);
208	}
209	}
210	});
211
212	String[] langNames = new String[languages.size() + 1];
213	for (int i = 0; i < languages.size(); i++) {
214
215	Locale locale = I8NUtil.getLocaleFor(languages.get(i));
216
217	langNames[i] = locale.getDisplayLanguage(locale) + " / "
218	+ locale.getDisplayLanguage() + " / "
219	+ languages.get(i);
220	}
221	langNames[languages.size()] = "?";
222
223	jComboBox.setModel(new DefaultComboBoxModel(langNames));
224	jComboBox.setSelectedItem(langNames[languages.size()]);
225
226	jComboBox.addActionListener(new ActionListener() {
227
228	public void actionPerformed(final ActionEvent e) {
229	if (jComboBox.getSelectedIndex() == languages.size()) {
230	getJButton().setEnabled(false);
231	return;
232	}
233	Translation.setActiveLang(languages.get(jComboBox
234	.getSelectedIndex()));
235	getJButton().setEnabled(true);
236	}
237
238	});
239	}
240	return jComboBox;
241	}
242
243	} // @jve:decl-index=0:visual-constraint="0,0"