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d350b96b NR |
1 | package be.nikiroo.utils.ui; |
2 | ||
3 | import java.awt.BorderLayout; | |
424dcb0d | 4 | import java.awt.Color; |
c637d2e0 | 5 | import java.awt.Dimension; |
424dcb0d NR |
6 | import java.awt.Graphics2D; |
7 | import java.awt.event.ActionEvent; | |
8 | import java.awt.event.ActionListener; | |
9 | import java.awt.image.BufferedImage; | |
0877d6f5 | 10 | import java.io.File; |
424dcb0d NR |
11 | |
12 | import javax.swing.Icon; | |
13 | import javax.swing.ImageIcon; | |
0877d6f5 | 14 | import javax.swing.InputVerifier; |
424dcb0d | 15 | import javax.swing.JButton; |
9e834013 | 16 | import javax.swing.JCheckBox; |
424dcb0d | 17 | import javax.swing.JColorChooser; |
0877d6f5 NR |
18 | import javax.swing.JComboBox; |
19 | import javax.swing.JComponent; | |
20 | import javax.swing.JFileChooser; | |
8517b60c | 21 | import javax.swing.JLabel; |
0877d6f5 | 22 | import javax.swing.JOptionPane; |
d350b96b | 23 | import javax.swing.JPanel; |
0877d6f5 | 24 | import javax.swing.JPasswordField; |
d350b96b | 25 | import javax.swing.JTextField; |
0877d6f5 | 26 | import javax.swing.plaf.basic.BasicArrowButton; |
d350b96b | 27 | |
0877d6f5 NR |
28 | import be.nikiroo.utils.StringUtils; |
29 | import be.nikiroo.utils.StringUtils.Alignment; | |
d350b96b | 30 | import be.nikiroo.utils.resources.Bundle; |
76b51de9 | 31 | import be.nikiroo.utils.resources.Meta.Format; |
9e834013 | 32 | import be.nikiroo.utils.resources.MetaInfo; |
d350b96b NR |
33 | |
34 | /** | |
35 | * A graphical item that reflect a configuration option from the given | |
36 | * {@link Bundle}. | |
76b51de9 NR |
37 | * <p> |
38 | * This graphical item can be edited, and the result will be saved back into the | |
39 | * linked {@link MetaInfo}; you still have to save the {@link MetaInfo} should | |
40 | * you wish to, of course. | |
d350b96b NR |
41 | * |
42 | * @author niki | |
db31c358 | 43 | * |
d350b96b NR |
44 | * @param <E> |
45 | * the type of {@link Bundle} to edit | |
46 | */ | |
47 | public class ConfigItem<E extends Enum<E>> extends JPanel { | |
48 | private static final long serialVersionUID = 1L; | |
db31c358 | 49 | |
76b51de9 NR |
50 | /** |
51 | * Create a new {@link ConfigItem} for the given {@link MetaInfo}. | |
52 | * | |
53 | * @param info | |
54 | * the {@link MetaInfo} | |
55 | */ | |
0877d6f5 | 56 | public ConfigItem(MetaInfo<E> info) { |
d350b96b | 57 | this.setLayout(new BorderLayout()); |
d350b96b | 58 | |
76b51de9 NR |
59 | // TODO: support arrays |
60 | Format fmt = info.getFormat(); | |
61 | if (info.isArray()) { | |
62 | fmt = Format.STRING; | |
63 | } | |
64 | ||
65 | switch (fmt) { | |
0877d6f5 NR |
66 | case BOOLEAN: |
67 | addBooleanField(info); | |
68 | break; | |
69 | case COLOR: | |
70 | addColorField(info); | |
71 | break; | |
72 | case FILE: | |
73 | addBrowseField(info, false); | |
74 | break; | |
75 | case DIRECTORY: | |
76 | addBrowseField(info, true); | |
77 | break; | |
78 | case COMBO_LIST: | |
79 | addComboboxField(info, true); | |
80 | break; | |
81 | case FIXED_LIST: | |
82 | addComboboxField(info, false); | |
83 | break; | |
84 | case INT: | |
85 | addIntField(info); | |
86 | break; | |
87 | case PASSWORD: | |
88 | addPasswordField(info); | |
89 | break; | |
90 | case STRING: | |
91 | case LOCALE: // TODO? | |
92 | default: | |
93 | addStringField(info); | |
94 | break; | |
95 | } | |
96 | } | |
d350b96b | 97 | |
0877d6f5 NR |
98 | private void addStringField(final MetaInfo<E> info) { |
99 | final JTextField field = new JTextField(); | |
100 | field.setToolTipText(info.getDescription()); | |
101 | field.setText(info.getString()); | |
102 | ||
103 | info.addReloadedListener(new Runnable() { | |
104 | @Override | |
105 | public void run() { | |
106 | field.setText(info.getString()); | |
107 | } | |
108 | }); | |
109 | info.addSaveListener(new Runnable() { | |
110 | @Override | |
111 | public void run() { | |
112 | info.setString(field.getText()); | |
9e834013 | 113 | } |
0877d6f5 | 114 | }); |
d350b96b | 115 | |
0877d6f5 NR |
116 | this.add(label(info), BorderLayout.WEST); |
117 | this.add(field, BorderLayout.CENTER); | |
118 | } | |
9e834013 | 119 | |
0877d6f5 NR |
120 | private void addBooleanField(final MetaInfo<E> info) { |
121 | final JCheckBox field = new JCheckBox(); | |
122 | field.setToolTipText(info.getDescription()); | |
123 | Boolean state = info.getBoolean(); | |
124 | if (state == null) { | |
125 | info.getDefaultBoolean(); | |
126 | } | |
8517b60c | 127 | |
0877d6f5 NR |
128 | // Should not happen! |
129 | if (state == null) { | |
130 | System.err | |
131 | .println("No default value given for BOOLEAN parameter \"" | |
132 | + info.getName() + "\", we consider it is FALSE"); | |
133 | state = false; | |
134 | } | |
135 | ||
136 | field.setSelected(state); | |
137 | ||
138 | info.addReloadedListener(new Runnable() { | |
139 | @Override | |
140 | public void run() { | |
141 | Boolean state = info.getBoolean(); | |
142 | if (state == null) { | |
143 | info.getDefaultBoolean(); | |
8517b60c | 144 | } |
0877d6f5 NR |
145 | if (state == null) { |
146 | state = false; | |
9e834013 | 147 | } |
0877d6f5 NR |
148 | |
149 | field.setSelected(state); | |
150 | } | |
151 | }); | |
152 | info.addSaveListener(new Runnable() { | |
153 | @Override | |
154 | public void run() { | |
155 | info.setBoolean(field.isSelected()); | |
156 | } | |
157 | }); | |
158 | ||
159 | field.setText(info.getName()); | |
160 | this.add(field, BorderLayout.CENTER); | |
161 | } | |
162 | ||
163 | private void addColorField(final MetaInfo<E> info) { | |
164 | final JTextField field = new JTextField(); | |
165 | field.setToolTipText(info.getDescription()); | |
166 | field.setText(info.getString()); | |
167 | ||
168 | info.addReloadedListener(new Runnable() { | |
169 | @Override | |
170 | public void run() { | |
171 | field.setText(info.getString()); | |
172 | } | |
173 | }); | |
174 | info.addSaveListener(new Runnable() { | |
175 | @Override | |
176 | public void run() { | |
177 | info.setString(field.getText()); | |
178 | } | |
179 | }); | |
180 | ||
181 | this.add(label(info), BorderLayout.WEST); | |
182 | JPanel pane = new JPanel(new BorderLayout()); | |
183 | ||
184 | final JButton colorWheel = new JButton(); | |
185 | colorWheel.setIcon(getIcon(17, info.getColor())); | |
186 | colorWheel.addActionListener(new ActionListener() { | |
187 | @Override | |
188 | public void actionPerformed(ActionEvent e) { | |
189 | Color initialColor = new Color(info.getColor(), true); | |
190 | Color newColor = JColorChooser.showDialog(ConfigItem.this, | |
191 | info.getName(), initialColor); | |
192 | if (newColor != null) { | |
193 | info.setColor(newColor.getRGB()); | |
424dcb0d | 194 | field.setText(info.getString()); |
0877d6f5 | 195 | colorWheel.setIcon(getIcon(17, info.getColor())); |
424dcb0d | 196 | } |
0877d6f5 NR |
197 | } |
198 | }); | |
199 | pane.add(colorWheel, BorderLayout.WEST); | |
200 | pane.add(field, BorderLayout.CENTER); | |
201 | this.add(pane, BorderLayout.CENTER); | |
202 | } | |
203 | ||
204 | private void addBrowseField(final MetaInfo<E> info, final boolean dir) { | |
205 | final JTextField field = new JTextField(); | |
206 | field.setToolTipText(info.getDescription()); | |
207 | field.setText(info.getString()); | |
208 | ||
209 | info.addReloadedListener(new Runnable() { | |
210 | @Override | |
211 | public void run() { | |
212 | field.setText(info.getString()); | |
213 | } | |
214 | }); | |
215 | info.addSaveListener(new Runnable() { | |
216 | @Override | |
217 | public void run() { | |
218 | info.setString(field.getText()); | |
219 | } | |
220 | }); | |
221 | ||
222 | JButton browseButton = new JButton("..."); | |
223 | browseButton.addActionListener(new ActionListener() { | |
224 | @Override | |
225 | public void actionPerformed(ActionEvent e) { | |
226 | JFileChooser chooser = new JFileChooser(); | |
227 | chooser.setCurrentDirectory(null); | |
228 | chooser.setFileSelectionMode(dir ? JFileChooser.DIRECTORIES_ONLY | |
229 | : JFileChooser.FILES_ONLY); | |
230 | if (chooser.showOpenDialog(ConfigItem.this) == JFileChooser.APPROVE_OPTION) { | |
231 | File file = chooser.getSelectedFile(); | |
232 | if (file != null) { | |
233 | info.setString(file.getAbsolutePath()); | |
424dcb0d | 234 | field.setText(info.getString()); |
424dcb0d NR |
235 | } |
236 | } | |
0877d6f5 NR |
237 | } |
238 | }); | |
239 | ||
240 | JPanel pane = new JPanel(new BorderLayout()); | |
241 | this.add(label(info), BorderLayout.WEST); | |
242 | pane.add(browseButton, BorderLayout.WEST); | |
243 | pane.add(field, BorderLayout.CENTER); | |
244 | this.add(pane, BorderLayout.CENTER); | |
245 | } | |
246 | ||
247 | private void addComboboxField(final MetaInfo<E> info, boolean editable) { | |
248 | // rawtypes for Java 1.6 (and 1.7 ?) support | |
249 | @SuppressWarnings({ "rawtypes", "unchecked" }) | |
250 | final JComboBox field = new JComboBox(info.getAllowedValues()); | |
251 | field.setEditable(editable); | |
252 | field.setSelectedItem(info.getString()); | |
253 | ||
254 | info.addReloadedListener(new Runnable() { | |
255 | @Override | |
256 | public void run() { | |
257 | field.setSelectedItem(info.getString()); | |
258 | } | |
259 | }); | |
260 | info.addSaveListener(new Runnable() { | |
261 | @Override | |
262 | public void run() { | |
263 | info.setString(field.getSelectedItem().toString()); | |
264 | } | |
265 | }); | |
266 | ||
267 | this.add(label(info), BorderLayout.WEST); | |
268 | this.add(field, BorderLayout.CENTER); | |
269 | } | |
270 | ||
271 | private void addPasswordField(final MetaInfo<E> info) { | |
272 | final JPasswordField field = new JPasswordField(); | |
273 | field.setToolTipText(info.getDescription()); | |
274 | field.setText(info.getString()); | |
275 | ||
276 | info.addReloadedListener(new Runnable() { | |
277 | @Override | |
278 | public void run() { | |
279 | field.setText(info.getString()); | |
280 | } | |
281 | }); | |
282 | info.addSaveListener(new Runnable() { | |
283 | @Override | |
284 | public void run() { | |
285 | info.setString(new String(field.getPassword())); | |
286 | } | |
287 | }); | |
288 | ||
289 | this.add(label(info), BorderLayout.WEST); | |
290 | this.add(field, BorderLayout.CENTER); | |
291 | } | |
292 | ||
293 | private void addIntField(final MetaInfo<E> info) { | |
294 | final JTextField field = new JTextField(); | |
295 | field.setToolTipText(info.getDescription()); | |
296 | field.setText(info.getString()); | |
297 | field.setInputVerifier(new InputVerifier() { | |
298 | @Override | |
299 | public boolean verify(JComponent input) { | |
300 | String text = field.getText().trim(); | |
301 | if (text.startsWith("-")) { | |
302 | text = text.substring(1).trim(); | |
9e834013 | 303 | } |
0877d6f5 NR |
304 | |
305 | return text.replaceAll("[0-9]", "").isEmpty(); | |
306 | } | |
307 | }); | |
308 | ||
309 | info.addReloadedListener(new Runnable() { | |
310 | @Override | |
311 | public void run() { | |
312 | field.setText(info.getString()); | |
313 | } | |
314 | }); | |
315 | info.addSaveListener(new Runnable() { | |
316 | @Override | |
317 | public void run() { | |
318 | info.setString(field.getText()); | |
319 | Integer value = info.getInteger(); | |
320 | if (value == null) { | |
321 | info.setString(""); | |
322 | } else { | |
323 | info.setInteger(value); | |
8517b60c | 324 | } |
0877d6f5 NR |
325 | field.setText(info.getString()); |
326 | } | |
327 | }); | |
9e834013 | 328 | |
0877d6f5 NR |
329 | JButton up = new BasicArrowButton(BasicArrowButton.NORTH); |
330 | JButton down = new BasicArrowButton(BasicArrowButton.SOUTH); | |
331 | ||
332 | up.addActionListener(new ActionListener() { | |
333 | @Override | |
334 | public void actionPerformed(ActionEvent ae) { | |
335 | int value = 0; | |
336 | try { | |
337 | value = Integer.parseInt(field.getText()); | |
338 | } catch (NumberFormatException e) { | |
339 | } | |
340 | ||
341 | field.setText(Integer.toString(value + 1)); | |
342 | } | |
343 | }); | |
344 | ||
345 | down.addActionListener(new ActionListener() { | |
346 | @Override | |
347 | public void actionPerformed(ActionEvent ae) { | |
348 | int value = 0; | |
349 | try { | |
350 | value = Integer.parseInt(field.getText()); | |
351 | } catch (NumberFormatException e) { | |
352 | } | |
353 | ||
354 | field.setText(Integer.toString(value - 1)); | |
355 | } | |
356 | }); | |
357 | ||
358 | JPanel upDown = new JPanel(new BorderLayout()); | |
359 | upDown.add(up, BorderLayout.NORTH); | |
360 | upDown.add(down, BorderLayout.SOUTH); | |
361 | ||
362 | JPanel pane = new JPanel(new BorderLayout()); | |
363 | pane.add(upDown, BorderLayout.WEST); | |
364 | pane.add(field, BorderLayout.CENTER); | |
365 | ||
366 | this.add(label(info), BorderLayout.WEST); | |
367 | this.add(pane, BorderLayout.CENTER); | |
d350b96b | 368 | } |
c637d2e0 NR |
369 | |
370 | /** | |
371 | * Create a label which width is constrained in lock steps. | |
372 | * | |
0877d6f5 NR |
373 | * @param info |
374 | * the {@link MetaInfo} for which we want to add a label | |
c637d2e0 NR |
375 | * |
376 | * @return the label | |
377 | */ | |
0877d6f5 NR |
378 | private JComponent label(final MetaInfo<E> info) { |
379 | final JLabel label = new JLabel(info.getName()); | |
c637d2e0 NR |
380 | |
381 | Dimension ps = label.getPreferredSize(); | |
382 | if (ps == null) { | |
383 | ps = label.getSize(); | |
384 | } | |
385 | ||
386 | int w = ps.width; | |
387 | int step = 80; | |
388 | for (int i = 2 * step; i < 10 * step; i += step) { | |
389 | if (w < i) { | |
390 | w = i; | |
391 | break; | |
392 | } | |
393 | } | |
394 | ||
0877d6f5 NR |
395 | // TODO: image |
396 | JButton help = new JButton("?"); | |
397 | help.addActionListener(new ActionListener() { | |
398 | @Override | |
399 | public void actionPerformed(ActionEvent e) { | |
400 | StringBuilder builder = new StringBuilder(); | |
401 | String text = info.getDescription().replace("\\n", "\n"); | |
402 | for (String line : StringUtils.justifyText(text, 80, | |
403 | Alignment.LEFT)) { | |
404 | if (builder.length() > 0) { | |
405 | builder.append("\n"); | |
406 | } | |
407 | builder.append(line); | |
408 | } | |
409 | text = builder.toString(); | |
410 | JOptionPane.showMessageDialog(ConfigItem.this, text); | |
411 | } | |
412 | }); | |
413 | ||
414 | JPanel pane2 = new JPanel(new BorderLayout()); | |
415 | pane2.add(help, BorderLayout.WEST); | |
416 | pane2.add(new JLabel(" "), BorderLayout.CENTER); | |
417 | ||
418 | JPanel pane = new JPanel(new BorderLayout()); | |
419 | pane.add(label, BorderLayout.WEST); | |
420 | pane.add(pane2, BorderLayout.CENTER); | |
421 | ||
422 | ps.width = w + 30; // 30 for the (?) sign | |
423 | pane.setSize(ps); | |
424 | pane.setPreferredSize(ps); | |
c637d2e0 | 425 | |
0877d6f5 | 426 | return pane; |
c637d2e0 | 427 | } |
424dcb0d NR |
428 | |
429 | /** | |
430 | * Return an {@link Icon} to use as a colour badge for the colour field | |
431 | * controls. | |
432 | * | |
433 | * @param size | |
434 | * the size of the badge | |
435 | * @param color | |
436 | * the colour of the badge | |
437 | * | |
438 | * @return the badge | |
439 | */ | |
440 | private Icon getIcon(int size, int color) { | |
441 | Color c = new Color(color, true); | |
442 | int avg = (c.getRed() + c.getGreen() + c.getBlue()) / 3; | |
443 | Color border = (avg >= 128 ? Color.BLACK : Color.WHITE); | |
444 | ||
445 | BufferedImage img = new BufferedImage(size, size, | |
446 | BufferedImage.TYPE_4BYTE_ABGR); | |
447 | ||
448 | Graphics2D g = img.createGraphics(); | |
449 | try { | |
450 | g.setColor(c); | |
451 | g.fillRect(0, 0, img.getWidth(), img.getHeight()); | |
452 | g.setColor(border); | |
453 | g.drawRect(0, 0, img.getWidth() - 1, img.getHeight() - 1); | |
454 | } finally { | |
455 | g.dispose(); | |
456 | } | |
457 | ||
458 | return new ImageIcon(img); | |
459 | } | |
d350b96b | 460 | } |