skrueger/i8n/SwitchLanguageDialog.java

package skrueger.i8n;

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