Class |
Line # |
Actions |
|||
---|---|---|---|---|---|
FontChooser | 40 | 142 | 48 |
1 | /* | |
2 | * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$) | |
3 | * Copyright (C) $$Year-Rel$$ The Jalview Authors | |
4 | * | |
5 | * This file is part of Jalview. | |
6 | * | |
7 | * Jalview is free software: you can redistribute it and/or | |
8 | * modify it under the terms of the GNU General Public License | |
9 | * as published by the Free Software Foundation, either version 3 | |
10 | * of the License, or (at your option) any later version. | |
11 | * | |
12 | * Jalview is distributed in the hope that it will be useful, but | |
13 | * WITHOUT ANY WARRANTY; without even the implied warranty | |
14 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR | |
15 | * PURPOSE. See the GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with Jalview. If not, see <http://www.gnu.org/licenses/>. | |
19 | * The Jalview Authors are detailed in the 'AUTHORS' file. | |
20 | */ | |
21 | package jalview.gui; | |
22 | ||
23 | import java.awt.Font; | |
24 | import java.awt.FontMetrics; | |
25 | import java.awt.geom.Rectangle2D; | |
26 | ||
27 | import javax.swing.JInternalFrame; | |
28 | import javax.swing.JLayeredPane; | |
29 | ||
30 | import jalview.bin.Cache; | |
31 | import jalview.jbgui.GFontChooser; | |
32 | import jalview.util.MessageManager; | |
33 | ||
34 | /** | |
35 | * DOCUMENT ME! | |
36 | * | |
37 | * @author $author$ | |
38 | * @version $Revision$ | |
39 | */ | |
40 | public class FontChooser extends GFontChooser | |
41 | { | |
42 | AlignmentPanel ap; | |
43 | ||
44 | TreePanel tp; | |
45 | ||
46 | CutAndPasteTransfer cap; | |
47 | ||
48 | /* | |
49 | * The font on opening the dialog (to be restored on Cancel) | |
50 | */ | |
51 | Font oldFont; | |
52 | ||
53 | /* | |
54 | * The font on opening the dialog (to be restored on Cancel) | |
55 | * on the other half of a split frame (if applicable) | |
56 | */ | |
57 | Font oldComplementFont; | |
58 | ||
59 | /* | |
60 | * the state of 'scale protein as cDNA' on opening the dialog | |
61 | */ | |
62 | boolean oldProteinScale; | |
63 | ||
64 | /* | |
65 | * the state of 'same font for protein and cDNA' on opening the dialog | |
66 | */ | |
67 | boolean oldMirrorFont; | |
68 | ||
69 | boolean init = true; | |
70 | ||
71 | JInternalFrame frame; | |
72 | ||
73 | /* | |
74 | * The last font settings selected in the dialog | |
75 | */ | |
76 | private Font lastSelected = null; | |
77 | ||
78 | private boolean lastSelMono = false; | |
79 | ||
80 | private boolean oldSmoothFont; | |
81 | ||
82 | private boolean oldComplementSmooth; | |
83 | ||
84 | /** | |
85 | * Creates a new FontChooser for a tree panel | |
86 | * | |
87 | * @param treePanel | |
88 | */ | |
89 | 0 | public FontChooser(TreePanel treePanel) |
90 | { | |
91 | 0 | this.tp = treePanel; |
92 | 0 | ap = treePanel.getTreeCanvas().getAssociatedPanel(); |
93 | 0 | oldFont = treePanel.getTreeFont(); |
94 | 0 | defaultButton.setVisible(false); |
95 | 0 | smoothFont.setEnabled(false); |
96 | 0 | init(); |
97 | } | |
98 | ||
99 | /** | |
100 | * Creates a new FontChooser for an alignment panel | |
101 | * | |
102 | * @param alignPanel | |
103 | */ | |
104 | 0 | public FontChooser(AlignmentPanel alignPanel) |
105 | { | |
106 | 0 | oldFont = alignPanel.av.getFont(); |
107 | 0 | oldProteinScale = alignPanel.av.isScaleProteinAsCdna(); |
108 | 0 | oldMirrorFont = alignPanel.av.isProteinFontAsCdna(); |
109 | 0 | oldSmoothFont = alignPanel.av.antiAlias; |
110 | 0 | this.ap = alignPanel; |
111 | 0 | init(); |
112 | } | |
113 | ||
114 | /** | |
115 | * Creates a new FontChooser for a CutAndPasteTransfer | |
116 | * | |
117 | * @param cap | |
118 | */ | |
119 | 0 | public FontChooser(CutAndPasteTransfer cap) |
120 | { | |
121 | 0 | oldFont = new Font("Monospaced", Font.PLAIN, 12); |
122 | 0 | this.cap = cap; |
123 | 0 | init(); |
124 | } | |
125 | ||
126 | 0 | void init() |
127 | { | |
128 | 0 | frame = new JInternalFrame(); |
129 | 0 | frame.setFrameIcon(null); |
130 | 0 | frame.setContentPane(this); |
131 | ||
132 | 0 | if (!isCapFont()) |
133 | { | |
134 | 0 | smoothFont.setSelected(ap.av.antiAlias); |
135 | ||
136 | /* | |
137 | * Enable 'scale protein as cDNA' in a SplitFrame view. The selection is | |
138 | * stored in the ViewStyle of both dna and protein Viewport. Also enable | |
139 | * checkbox for copy font changes to other half of split frame. | |
140 | */ | |
141 | 0 | boolean inSplitFrame = ap.av.getCodingComplement() != null; |
142 | 0 | if (inSplitFrame) |
143 | { | |
144 | 0 | oldComplementFont = ((AlignViewport) ap.av.getCodingComplement()) |
145 | .getFont(); | |
146 | 0 | oldComplementSmooth = ((AlignViewport) ap.av |
147 | .getCodingComplement()).antiAlias; | |
148 | 0 | scaleAsCdna.setVisible(true); |
149 | 0 | scaleAsCdna.setSelected(ap.av.isScaleProteinAsCdna()); |
150 | 0 | fontAsCdna.setVisible(true); |
151 | 0 | fontAsCdna.setSelected(ap.av.isProteinFontAsCdna()); |
152 | } | |
153 | } | |
154 | ||
155 | 0 | if (isTreeFont()) |
156 | { | |
157 | 0 | Desktop.addInternalFrame(frame, |
158 | MessageManager.getString("action.change_font_tree_panel"), | |
159 | 400, 200, false); | |
160 | } | |
161 | else | |
162 | { | |
163 | 0 | Desktop.addInternalFrame(frame, |
164 | MessageManager.getString("action.change_font"), 380, 220, | |
165 | false); | |
166 | } | |
167 | ||
168 | 0 | frame.setLayer(JLayeredPane.PALETTE_LAYER); |
169 | ||
170 | 0 | String[] fonts = java.awt.GraphicsEnvironment |
171 | .getLocalGraphicsEnvironment().getAvailableFontFamilyNames(); | |
172 | ||
173 | 0 | for (int i = 0; i < fonts.length; i++) |
174 | { | |
175 | 0 | fontName.addItem(fonts[i]); |
176 | } | |
177 | ||
178 | 0 | for (int i = 1; i < 51; i++) |
179 | { | |
180 | 0 | fontSize.addItem(i); |
181 | } | |
182 | ||
183 | 0 | fontStyle.addItem("plain"); |
184 | 0 | fontStyle.addItem("bold"); |
185 | 0 | fontStyle.addItem("italic"); |
186 | ||
187 | 0 | fontName.setSelectedItem(oldFont.getName()); |
188 | 0 | fontSize.setSelectedItem(oldFont.getSize()); |
189 | 0 | fontStyle.setSelectedIndex(oldFont.getStyle()); |
190 | ||
191 | 0 | FontMetrics fm = getGraphics().getFontMetrics(oldFont); |
192 | 0 | monospaced.setSelected( |
193 | fm.getStringBounds("M", getGraphics()).getWidth() == fm | |
194 | .getStringBounds("|", getGraphics()).getWidth()); | |
195 | ||
196 | 0 | init = false; |
197 | } | |
198 | ||
199 | 0 | @Override |
200 | protected void smoothFont_actionPerformed() | |
201 | { | |
202 | 0 | ap.av.antiAlias = smoothFont.isSelected(); |
203 | 0 | ap.getAnnotationPanel().image = null; |
204 | 0 | ap.paintAlignment(true, false); |
205 | 0 | if (ap.av.getCodingComplement() != null && ap.av.isProteinFontAsCdna()) |
206 | { | |
207 | 0 | ((AlignViewport) ap.av |
208 | .getCodingComplement()).antiAlias = ap.av.antiAlias; | |
209 | 0 | SplitFrame sv = (SplitFrame) ap.alignFrame.getSplitViewContainer(); |
210 | 0 | sv.adjustLayout(); |
211 | 0 | sv.repaint(); |
212 | } | |
213 | ||
214 | } | |
215 | ||
216 | /** | |
217 | * DOCUMENT ME! | |
218 | * | |
219 | * @param e | |
220 | * DOCUMENT ME! | |
221 | */ | |
222 | 0 | @Override |
223 | protected void ok_actionPerformed() | |
224 | { | |
225 | 0 | try |
226 | { | |
227 | 0 | frame.setClosed(true); |
228 | } catch (Exception ex) | |
229 | { | |
230 | } | |
231 | ||
232 | 0 | if (ap != null) |
233 | { | |
234 | 0 | if (ap.getOverviewPanel() != null) |
235 | { | |
236 | 0 | ap.getOverviewPanel().updateOverviewImage(); |
237 | } | |
238 | } | |
239 | } | |
240 | ||
241 | /** | |
242 | * DOCUMENT ME! | |
243 | * | |
244 | * @param e | |
245 | * DOCUMENT ME! | |
246 | */ | |
247 | 0 | @Override |
248 | protected void cancel_actionPerformed() | |
249 | { | |
250 | 0 | if (isTreeFont()) |
251 | { | |
252 | 0 | tp.setTreeFont(oldFont); |
253 | } | |
254 | 0 | else if (ap != null) |
255 | { | |
256 | 0 | ap.av.setFont(oldFont, true); |
257 | 0 | ap.av.setScaleProteinAsCdna(oldProteinScale); |
258 | 0 | ap.av.setProteinFontAsCdna(oldMirrorFont); |
259 | 0 | ap.av.antiAlias = oldSmoothFont; |
260 | 0 | ap.fontChanged(); |
261 | ||
262 | 0 | if (scaleAsCdna.isVisible() && scaleAsCdna.isEnabled()) |
263 | { | |
264 | 0 | ap.av.getCodingComplement().setScaleProteinAsCdna(oldProteinScale); |
265 | 0 | ap.av.getCodingComplement().setProteinFontAsCdna(oldMirrorFont); |
266 | 0 | ((AlignViewport) ap.av |
267 | .getCodingComplement()).antiAlias = oldComplementSmooth; | |
268 | 0 | ap.av.getCodingComplement().setFont(oldComplementFont, true); |
269 | 0 | SplitFrame splitFrame = (SplitFrame) ap.alignFrame |
270 | .getSplitViewContainer(); | |
271 | 0 | splitFrame.adjustLayout(); |
272 | 0 | splitFrame.repaint(); |
273 | } | |
274 | } | |
275 | ||
276 | 0 | try |
277 | { | |
278 | 0 | frame.setClosed(true); |
279 | } catch (Exception ex) | |
280 | { | |
281 | } | |
282 | } | |
283 | ||
284 | 0 | private boolean isTreeFont() |
285 | { | |
286 | 0 | return tp != null; |
287 | } | |
288 | ||
289 | 0 | private boolean isCapFont() |
290 | { | |
291 | 0 | return cap != null; |
292 | } | |
293 | ||
294 | /** | |
295 | * DOCUMENT ME! | |
296 | */ | |
297 | 0 | void changeFont() |
298 | { | |
299 | 0 | if (lastSelected == null) |
300 | { | |
301 | // initialise with original font | |
302 | 0 | lastSelected = oldFont; |
303 | 0 | FontMetrics fm = getGraphics().getFontMetrics(oldFont); |
304 | 0 | double mw = fm.getStringBounds("M", getGraphics()).getWidth(); |
305 | 0 | double iw = fm.getStringBounds("I", getGraphics()).getWidth(); |
306 | 0 | lastSelMono = (mw == iw); // == on double - flaky? |
307 | } | |
308 | ||
309 | 0 | Font newFont = new Font(fontName.getSelectedItem().toString(), |
310 | fontStyle.getSelectedIndex(), | |
311 | (Integer) fontSize.getSelectedItem()); | |
312 | 0 | FontMetrics fm = getGraphics().getFontMetrics(newFont); |
313 | 0 | double mw = fm.getStringBounds("M", getGraphics()).getWidth(); |
314 | 0 | final Rectangle2D iBounds = fm.getStringBounds("I", getGraphics()); |
315 | 0 | double iw = iBounds.getWidth(); |
316 | 0 | if (mw < 1 || iw < 1) |
317 | { | |
318 | 0 | String message = iBounds.getHeight() < 1 |
319 | ? MessageManager | |
320 | .getString("label.font_doesnt_have_letters_defined") | |
321 | : MessageManager.getString("label.font_too_small"); | |
322 | 0 | JvOptionPane.showInternalMessageDialog(this, message, |
323 | MessageManager.getString("label.invalid_font"), | |
324 | JvOptionPane.WARNING_MESSAGE); | |
325 | /* | |
326 | * Restore the changed value - note this will reinvoke this method via the | |
327 | * ActionListener, but now validation should pass | |
328 | */ | |
329 | 0 | if (lastSelected.getSize() != (Integer) fontSize.getSelectedItem()) // autoboxing |
330 | { | |
331 | 0 | fontSize.setSelectedItem(lastSelected.getSize()); |
332 | } | |
333 | 0 | if (!lastSelected.getName() |
334 | .equals(fontName.getSelectedItem().toString())) | |
335 | { | |
336 | 0 | fontName.setSelectedItem(lastSelected.getName()); |
337 | } | |
338 | 0 | if (lastSelected.getStyle() != fontStyle.getSelectedIndex()) |
339 | { | |
340 | 0 | fontStyle.setSelectedIndex(lastSelected.getStyle()); |
341 | } | |
342 | 0 | if (lastSelMono != monospaced.isSelected()) |
343 | { | |
344 | 0 | monospaced.setSelected(lastSelMono); |
345 | } | |
346 | 0 | return; |
347 | } | |
348 | 0 | if (isTreeFont()) |
349 | { | |
350 | 0 | tp.setTreeFont(newFont); |
351 | } | |
352 | 0 | else if (ap != null) |
353 | { | |
354 | 0 | ap.av.setFont(newFont, true); |
355 | 0 | ap.fontChanged(); |
356 | ||
357 | /* | |
358 | * adjust other half of split frame if present, whether or not same font or | |
359 | * scale to cDNA is selected, because a font change may affect character | |
360 | * width, and this is kept the same in both panels | |
361 | */ | |
362 | 0 | if (fontAsCdna.isVisible()) |
363 | { | |
364 | 0 | if (fontAsCdna.isSelected()) |
365 | { | |
366 | 0 | ap.av.getCodingComplement().setFont(newFont, true); |
367 | } | |
368 | ||
369 | 0 | SplitFrame splitFrame = (SplitFrame) ap.alignFrame |
370 | .getSplitViewContainer(); | |
371 | 0 | splitFrame.adjustLayout(); |
372 | 0 | splitFrame.repaint(); |
373 | } | |
374 | } | |
375 | 0 | else if (isCapFont()) |
376 | { | |
377 | 0 | cap.setFont(newFont); |
378 | } | |
379 | ||
380 | 0 | monospaced.setSelected(mw == iw); |
381 | ||
382 | /* | |
383 | * Remember latest valid selection, so it can be restored if followed by an | |
384 | * invalid one | |
385 | */ | |
386 | 0 | lastSelected = newFont; |
387 | } | |
388 | ||
389 | /** | |
390 | * Updates on change of selected font name | |
391 | */ | |
392 | 0 | @Override |
393 | protected void fontName_actionPerformed() | |
394 | { | |
395 | 0 | if (init) |
396 | { | |
397 | 0 | return; |
398 | } | |
399 | ||
400 | 0 | changeFont(); |
401 | } | |
402 | ||
403 | /** | |
404 | * Updates on change of selected font size | |
405 | */ | |
406 | 0 | @Override |
407 | protected void fontSize_actionPerformed() | |
408 | { | |
409 | 0 | if (init) |
410 | { | |
411 | 0 | return; |
412 | } | |
413 | ||
414 | 0 | changeFont(); |
415 | } | |
416 | ||
417 | /** | |
418 | * Updates on change of selected font style | |
419 | */ | |
420 | 0 | @Override |
421 | protected void fontStyle_actionPerformed() | |
422 | { | |
423 | 0 | if (init) |
424 | { | |
425 | 0 | return; |
426 | } | |
427 | ||
428 | 0 | changeFont(); |
429 | } | |
430 | ||
431 | /** | |
432 | * Make selected settings the defaults by storing them (via Cache class) in | |
433 | * the .jalview_properties file (the file is only written when Jalview exits) | |
434 | */ | |
435 | 0 | @Override |
436 | public void defaultButton_actionPerformed() | |
437 | { | |
438 | 0 | Cache.setProperty("FONT_NAME", fontName.getSelectedItem().toString()); |
439 | 0 | Cache.setProperty("FONT_STYLE", fontStyle.getSelectedIndex() + ""); |
440 | 0 | Cache.setProperty("FONT_SIZE", fontSize.getSelectedItem().toString()); |
441 | 0 | Cache.setProperty("ANTI_ALIAS", |
442 | Boolean.toString(smoothFont.isSelected())); | |
443 | 0 | Cache.setProperty(Preferences.SCALE_PROTEIN_TO_CDNA, |
444 | Boolean.toString(scaleAsCdna.isSelected())); | |
445 | } | |
446 | ||
447 | /** | |
448 | * Turn on/off scaling of protein characters to 3 times the width of cDNA | |
449 | * characters | |
450 | */ | |
451 | 0 | @Override |
452 | protected void scaleAsCdna_actionPerformed() | |
453 | { | |
454 | 0 | ap.av.setScaleProteinAsCdna(scaleAsCdna.isSelected()); |
455 | 0 | ap.av.getCodingComplement() |
456 | .setScaleProteinAsCdna(scaleAsCdna.isSelected()); | |
457 | 0 | final SplitFrame splitFrame = (SplitFrame) ap.alignFrame |
458 | .getSplitViewContainer(); | |
459 | 0 | splitFrame.adjustLayout(); |
460 | 0 | splitFrame.repaint(); |
461 | } | |
462 | ||
463 | /** | |
464 | * Turn on/off mirroring of font across split frame. If turning on, also | |
465 | * copies the current font across the split frame. If turning off, restores | |
466 | * the other half of the split frame to its initial font. | |
467 | */ | |
468 | 0 | @Override |
469 | protected void mirrorFonts_actionPerformed() | |
470 | { | |
471 | 0 | boolean selected = fontAsCdna.isSelected(); |
472 | 0 | ap.av.setProteinFontAsCdna(selected); |
473 | 0 | ap.av.getCodingComplement().setProteinFontAsCdna(selected); |
474 | ||
475 | /* | |
476 | * reset other half of split frame if turning option off | |
477 | */ | |
478 | 0 | if (!selected) |
479 | { | |
480 | 0 | ap.av.getCodingComplement().setFont(oldComplementFont, true); |
481 | } | |
482 | ||
483 | 0 | changeFont(); |
484 | } | |
485 | } |