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AnnotationPanel | 54 | 266 | 113 |
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.appletgui; | |
22 | ||
23 | import jalview.datamodel.AlignmentAnnotation; | |
24 | import jalview.datamodel.Annotation; | |
25 | import jalview.datamodel.SequenceI; | |
26 | import jalview.renderer.AnnotationRenderer; | |
27 | import jalview.renderer.AwtRenderPanelI; | |
28 | import jalview.schemes.ResidueProperties; | |
29 | import jalview.util.Comparison; | |
30 | import jalview.util.MessageManager; | |
31 | import jalview.util.Platform; | |
32 | import jalview.viewmodel.ViewportListenerI; | |
33 | import jalview.viewmodel.ViewportRanges; | |
34 | ||
35 | import java.awt.Color; | |
36 | import java.awt.Dimension; | |
37 | import java.awt.Font; | |
38 | import java.awt.FontMetrics; | |
39 | import java.awt.Graphics; | |
40 | import java.awt.Image; | |
41 | import java.awt.MenuItem; | |
42 | import java.awt.Panel; | |
43 | import java.awt.PopupMenu; | |
44 | import java.awt.event.ActionEvent; | |
45 | import java.awt.event.ActionListener; | |
46 | import java.awt.event.AdjustmentEvent; | |
47 | import java.awt.event.AdjustmentListener; | |
48 | import java.awt.event.InputEvent; | |
49 | import java.awt.event.MouseEvent; | |
50 | import java.awt.event.MouseListener; | |
51 | import java.awt.event.MouseMotionListener; | |
52 | import java.beans.PropertyChangeEvent; | |
53 | ||
54 | public class AnnotationPanel extends Panel | |
55 | implements AwtRenderPanelI, AdjustmentListener, ActionListener, | |
56 | MouseListener, MouseMotionListener, ViewportListenerI | |
57 | { | |
58 | AlignViewport av; | |
59 | ||
60 | AlignmentPanel ap; | |
61 | ||
62 | int activeRow = -1; | |
63 | ||
64 | final String HELIX = "Helix"; | |
65 | ||
66 | final String SHEET = "Sheet"; | |
67 | ||
68 | /** | |
69 | * For RNA secondary structure "stems" aka helices | |
70 | */ | |
71 | final String STEM = "RNA Helix"; | |
72 | ||
73 | final String LABEL = "Label"; | |
74 | ||
75 | final String REMOVE = "Remove Annotation"; | |
76 | ||
77 | final String COLOUR = "Colour"; | |
78 | ||
79 | final Color HELIX_COLOUR = Color.red.darker(); | |
80 | ||
81 | final Color SHEET_COLOUR = Color.green.darker().darker(); | |
82 | ||
83 | Image image; | |
84 | ||
85 | Graphics gg; | |
86 | ||
87 | FontMetrics fm; | |
88 | ||
89 | int imgWidth = 0; | |
90 | ||
91 | boolean fastPaint = false; | |
92 | ||
93 | // Used For mouse Dragging and resizing graphs | |
94 | int graphStretch = -1; | |
95 | ||
96 | int graphStretchY = -1; | |
97 | ||
98 | boolean mouseDragging = false; | |
99 | ||
100 | public static int GRAPH_HEIGHT = 40; | |
101 | ||
102 | // boolean MAC = false; | |
103 | ||
104 | public final AnnotationRenderer renderer; | |
105 | ||
106 | 0 | public AnnotationPanel(AlignmentPanel ap) |
107 | { | |
108 | 0 | new jalview.util.Platform(); |
109 | // MAC = Platform.isAMac(); | |
110 | 0 | this.ap = ap; |
111 | 0 | av = ap.av; |
112 | 0 | setLayout(null); |
113 | 0 | int height = adjustPanelHeight(); |
114 | 0 | ap.apvscroll.setValues(0, getSize().height, 0, height); |
115 | ||
116 | 0 | addMouseMotionListener(this); |
117 | ||
118 | 0 | addMouseListener(this); |
119 | ||
120 | // ap.annotationScroller.getVAdjustable().addAdjustmentListener( this ); | |
121 | 0 | renderer = new AnnotationRenderer(); |
122 | ||
123 | 0 | av.getRanges().addPropertyChangeListener(this); |
124 | } | |
125 | ||
126 | 0 | public AnnotationPanel(AlignViewport av) |
127 | { | |
128 | 0 | this.av = av; |
129 | 0 | renderer = new AnnotationRenderer(); |
130 | ||
131 | } | |
132 | ||
133 | 0 | @Override |
134 | public void adjustmentValueChanged(AdjustmentEvent evt) | |
135 | { | |
136 | } | |
137 | ||
138 | /** | |
139 | * DOCUMENT ME! | |
140 | * | |
141 | * @param evt | |
142 | * DOCUMENT ME! | |
143 | */ | |
144 | 0 | @Override |
145 | public void actionPerformed(ActionEvent evt) | |
146 | { | |
147 | 0 | AlignmentAnnotation[] aa = av.getAlignment().getAlignmentAnnotation(); |
148 | 0 | if (aa == null) |
149 | { | |
150 | 0 | return; |
151 | } | |
152 | 0 | Annotation[] anot = aa[activeRow].annotations; |
153 | ||
154 | 0 | if (anot.length < av.getColumnSelection().getMax()) |
155 | { | |
156 | 0 | Annotation[] temp = new Annotation[av.getColumnSelection().getMax() |
157 | + 2]; | |
158 | 0 | System.arraycopy(anot, 0, temp, 0, anot.length); |
159 | 0 | anot = temp; |
160 | 0 | aa[activeRow].annotations = anot; |
161 | } | |
162 | ||
163 | 0 | String label = ""; |
164 | 0 | if (av.getColumnSelection() != null |
165 | && !av.getColumnSelection().isEmpty() | |
166 | && anot[av.getColumnSelection().getMin()] != null) | |
167 | { | |
168 | 0 | label = anot[av.getColumnSelection().getMin()].displayCharacter; |
169 | } | |
170 | ||
171 | 0 | if (evt.getActionCommand().equals(REMOVE)) |
172 | { | |
173 | 0 | for (int index : av.getColumnSelection().getSelected()) |
174 | { | |
175 | 0 | if (av.getAlignment().getHiddenColumns().isVisible(index)) |
176 | { | |
177 | 0 | anot[index] = null; |
178 | } | |
179 | } | |
180 | } | |
181 | 0 | else if (evt.getActionCommand().equals(LABEL)) |
182 | { | |
183 | 0 | label = enterLabel(label, "Enter Label"); |
184 | ||
185 | 0 | if (label == null) |
186 | { | |
187 | 0 | return; |
188 | } | |
189 | ||
190 | 0 | if ((label.length() > 0) && !aa[activeRow].hasText) |
191 | { | |
192 | 0 | aa[activeRow].hasText = true; |
193 | } | |
194 | ||
195 | 0 | for (int index : av.getColumnSelection().getSelected()) |
196 | { | |
197 | // TODO: JAL-2001 - provide a fast method to list visible selected | |
198 | // columns | |
199 | 0 | if (!av.getAlignment().getHiddenColumns().isVisible(index)) |
200 | { | |
201 | 0 | continue; |
202 | } | |
203 | ||
204 | 0 | if (anot[index] == null) |
205 | { | |
206 | 0 | anot[index] = new Annotation(label, "", ' ', 0); |
207 | } | |
208 | ||
209 | 0 | anot[index].displayCharacter = label; |
210 | } | |
211 | } | |
212 | 0 | else if (evt.getActionCommand().equals(COLOUR)) |
213 | { | |
214 | 0 | UserDefinedColours udc = new UserDefinedColours(this, Color.black, |
215 | ap.alignFrame); | |
216 | ||
217 | 0 | Color col = udc.getColor(); |
218 | ||
219 | 0 | for (int index : av.getColumnSelection().getSelected()) |
220 | { | |
221 | 0 | if (!av.getAlignment().getHiddenColumns().isVisible(index)) |
222 | { | |
223 | 0 | continue; |
224 | } | |
225 | ||
226 | 0 | if (anot[index] == null) |
227 | { | |
228 | 0 | anot[index] = new Annotation("", "", ' ', 0); |
229 | } | |
230 | ||
231 | 0 | anot[index].colour = col; |
232 | } | |
233 | } | |
234 | else | |
235 | // HELIX OR SHEET | |
236 | { | |
237 | 0 | char type = 0; |
238 | 0 | String symbol = "\u03B1"; |
239 | ||
240 | 0 | if (evt.getActionCommand().equals(HELIX)) |
241 | { | |
242 | 0 | type = 'H'; |
243 | } | |
244 | 0 | else if (evt.getActionCommand().equals(SHEET)) |
245 | { | |
246 | 0 | type = 'E'; |
247 | 0 | symbol = "\u03B2"; |
248 | } | |
249 | ||
250 | // Added by LML to color stems | |
251 | 0 | else if (evt.getActionCommand().equals(STEM)) |
252 | { | |
253 | 0 | type = 'S'; |
254 | 0 | int column = av.getColumnSelection().getSelectedRanges().get(0)[0]; |
255 | 0 | symbol = aa[activeRow].getDefaultRnaHelixSymbol(column); |
256 | } | |
257 | ||
258 | 0 | if (!aa[activeRow].hasIcons) |
259 | { | |
260 | 0 | aa[activeRow].hasIcons = true; |
261 | } | |
262 | ||
263 | 0 | label = enterLabel(symbol, "Enter Label"); |
264 | ||
265 | 0 | if (label == null) |
266 | { | |
267 | 0 | return; |
268 | } | |
269 | ||
270 | 0 | if ((label.length() > 0) && !aa[activeRow].hasText) |
271 | { | |
272 | 0 | aa[activeRow].hasText = true; |
273 | 0 | if (evt.getActionCommand().equals(STEM)) |
274 | { | |
275 | 0 | aa[activeRow].showAllColLabels = true; |
276 | } | |
277 | } | |
278 | ||
279 | 0 | for (int index : av.getColumnSelection().getSelected()) |
280 | { | |
281 | 0 | if (!av.getAlignment().getHiddenColumns().isVisible(index)) |
282 | { | |
283 | 0 | continue; |
284 | } | |
285 | ||
286 | 0 | if (anot[index] == null) |
287 | { | |
288 | 0 | anot[index] = new Annotation(label, "", type, 0); |
289 | } | |
290 | ||
291 | 0 | anot[index].secondaryStructure = type != 'S' ? type |
292 | 0 | : label.length() == 0 ? ' ' : label.charAt(0); |
293 | 0 | anot[index].displayCharacter = label; |
294 | } | |
295 | } | |
296 | ||
297 | 0 | av.getAlignment().validateAnnotation(aa[activeRow]); |
298 | ||
299 | 0 | ap.alignmentChanged(); |
300 | 0 | adjustPanelHeight(); |
301 | 0 | repaint(); |
302 | ||
303 | 0 | return; |
304 | } | |
305 | ||
306 | 0 | String enterLabel(String text, String label) |
307 | { | |
308 | 0 | EditNameDialog dialog = new EditNameDialog(text, null, label, null, |
309 | ap.alignFrame, "Enter Label", 400, 200, true); | |
310 | ||
311 | 0 | if (dialog.accept) |
312 | { | |
313 | 0 | return dialog.getName(); |
314 | } | |
315 | else | |
316 | { | |
317 | 0 | return null; |
318 | } | |
319 | } | |
320 | ||
321 | 0 | @Override |
322 | public void mousePressed(MouseEvent evt) | |
323 | { | |
324 | 0 | AlignmentAnnotation[] aa = av.getAlignment().getAlignmentAnnotation(); |
325 | 0 | if (aa == null) |
326 | { | |
327 | 0 | return; |
328 | } | |
329 | ||
330 | 0 | int height = -scrollOffset; |
331 | 0 | activeRow = -1; |
332 | ||
333 | 0 | for (int i = 0; i < aa.length; i++) |
334 | { | |
335 | 0 | if (aa[i].visible) |
336 | { | |
337 | 0 | height += aa[i].height; |
338 | } | |
339 | ||
340 | 0 | if (evt.getY() < height) |
341 | { | |
342 | 0 | if (aa[i].editable) |
343 | { | |
344 | 0 | activeRow = i; |
345 | } | |
346 | 0 | else if (aa[i].graph != AlignmentAnnotation.NO_GRAPH) |
347 | { | |
348 | // Stretch Graph | |
349 | 0 | graphStretch = i; |
350 | 0 | graphStretchY = evt.getY(); |
351 | } | |
352 | ||
353 | 0 | break; |
354 | } | |
355 | } | |
356 | ||
357 | 0 | if ((evt.getModifiersEx() |
358 | & InputEvent.BUTTON3_DOWN_MASK) == InputEvent.BUTTON3_DOWN_MASK | |
359 | && activeRow != -1) | |
360 | { | |
361 | 0 | if (av.getColumnSelection() == null |
362 | || av.getColumnSelection().isEmpty()) | |
363 | { | |
364 | 0 | return; |
365 | } | |
366 | ||
367 | 0 | PopupMenu pop = new PopupMenu( |
368 | MessageManager.getString("label.structure_type")); | |
369 | 0 | MenuItem item; |
370 | ||
371 | 0 | if (av.getAlignment().isNucleotide()) |
372 | { | |
373 | 0 | item = new MenuItem(STEM); |
374 | 0 | item.addActionListener(this); |
375 | 0 | pop.add(item); |
376 | } | |
377 | else | |
378 | { | |
379 | 0 | item = new MenuItem(HELIX); |
380 | 0 | item.addActionListener(this); |
381 | 0 | pop.add(item); |
382 | 0 | item = new MenuItem(SHEET); |
383 | 0 | item.addActionListener(this); |
384 | 0 | pop.add(item); |
385 | } | |
386 | 0 | item = new MenuItem(LABEL); |
387 | 0 | item.addActionListener(this); |
388 | 0 | pop.add(item); |
389 | 0 | item = new MenuItem(COLOUR); |
390 | 0 | item.addActionListener(this); |
391 | 0 | pop.add(item); |
392 | 0 | item = new MenuItem(REMOVE); |
393 | 0 | item.addActionListener(this); |
394 | 0 | pop.add(item); |
395 | 0 | ap.alignFrame.add(pop); |
396 | 0 | pop.show(this, evt.getX(), evt.getY()); |
397 | ||
398 | 0 | return; |
399 | } | |
400 | ||
401 | 0 | ap.scalePanel.mousePressed(evt); |
402 | } | |
403 | ||
404 | 0 | @Override |
405 | public void mouseReleased(MouseEvent evt) | |
406 | { | |
407 | 0 | graphStretch = -1; |
408 | 0 | graphStretchY = -1; |
409 | 0 | mouseDragging = false; |
410 | 0 | if (needValidating) |
411 | { | |
412 | 0 | ap.validate(); |
413 | 0 | needValidating = false; |
414 | } | |
415 | 0 | ap.scalePanel.mouseReleased(evt); |
416 | } | |
417 | ||
418 | 0 | @Override |
419 | public void mouseClicked(MouseEvent evt) | |
420 | { | |
421 | } | |
422 | ||
423 | boolean needValidating = false; | |
424 | ||
425 | 0 | @Override |
426 | public void mouseDragged(MouseEvent evt) | |
427 | { | |
428 | 0 | if (graphStretch > -1) |
429 | { | |
430 | 0 | av.getAlignment() |
431 | .getAlignmentAnnotation()[graphStretch].graphHeight += graphStretchY | |
432 | - evt.getY(); | |
433 | 0 | if (av.getAlignment() |
434 | .getAlignmentAnnotation()[graphStretch].graphHeight < 0) | |
435 | { | |
436 | 0 | av.getAlignment() |
437 | .getAlignmentAnnotation()[graphStretch].graphHeight = 0; | |
438 | } | |
439 | 0 | graphStretchY = evt.getY(); |
440 | 0 | av.calcPanelHeight(); |
441 | 0 | needValidating = true; |
442 | // TODO: only update overview visible geometry | |
443 | 0 | ap.paintAlignment(true, false); |
444 | } | |
445 | else | |
446 | { | |
447 | 0 | ap.scalePanel.mouseDragged(evt); |
448 | } | |
449 | } | |
450 | ||
451 | 0 | @Override |
452 | public void mouseMoved(MouseEvent evt) | |
453 | { | |
454 | 0 | AlignmentAnnotation[] aa = av.getAlignment().getAlignmentAnnotation(); |
455 | 0 | if (aa == null) |
456 | { | |
457 | 0 | return; |
458 | } | |
459 | ||
460 | 0 | int row = -1; |
461 | 0 | int height = -scrollOffset; |
462 | 0 | for (int i = 0; i < aa.length; i++) |
463 | { | |
464 | ||
465 | 0 | if (aa[i].visible) |
466 | { | |
467 | 0 | height += aa[i].height; |
468 | } | |
469 | ||
470 | 0 | if (evt.getY() < height) |
471 | { | |
472 | 0 | row = i; |
473 | 0 | break; |
474 | } | |
475 | } | |
476 | ||
477 | 0 | int column = evt.getX() / av.getCharWidth() |
478 | + av.getRanges().getStartRes(); | |
479 | ||
480 | 0 | if (av.hasHiddenColumns()) |
481 | { | |
482 | 0 | column = av.getAlignment().getHiddenColumns() |
483 | .visibleToAbsoluteColumn(column); | |
484 | } | |
485 | ||
486 | 0 | if (row > -1 && column < aa[row].annotations.length |
487 | && aa[row].annotations[column] != null) | |
488 | { | |
489 | 0 | StringBuilder text = new StringBuilder(); |
490 | 0 | text.append(MessageManager.getString("label.column")).append(" ") |
491 | .append(column + 1); | |
492 | 0 | String description = aa[row].annotations[column].description; |
493 | 0 | if (description != null && description.length() > 0) |
494 | { | |
495 | 0 | text.append(" ").append(description); |
496 | } | |
497 | ||
498 | /* | |
499 | * if the annotation is sequence-specific, show the sequence number | |
500 | * in the alignment, and (if not a gap) the residue and position | |
501 | */ | |
502 | 0 | SequenceI seqref = aa[row].sequenceRef; |
503 | 0 | if (seqref != null) |
504 | { | |
505 | 0 | int seqIndex = av.getAlignment().findIndex(seqref); |
506 | 0 | if (seqIndex != -1) |
507 | { | |
508 | 0 | text.append(", ") |
509 | .append(MessageManager.getString("label.sequence")) | |
510 | .append(" ").append(seqIndex + 1); | |
511 | 0 | char residue = seqref.getCharAt(column); |
512 | 0 | if (!Comparison.isGap(residue)) |
513 | { | |
514 | 0 | text.append(" "); |
515 | 0 | String name; |
516 | 0 | if (av.getAlignment().isNucleotide()) |
517 | { | |
518 | 0 | name = ResidueProperties.nucleotideName |
519 | .get(String.valueOf(residue)); | |
520 | 0 | text.append(" Nucleotide: ") |
521 | 0 | .append(name != null ? name : residue); |
522 | } | |
523 | else | |
524 | { | |
525 | 0 | name = 'X' == residue ? "X" |
526 | 0 | : ('*' == residue ? "STOP" |
527 | : ResidueProperties.aa2Triplet | |
528 | .get(String.valueOf(residue))); | |
529 | 0 | text.append(" Residue: ") |
530 | 0 | .append(name != null ? name : residue); |
531 | } | |
532 | 0 | int residuePos = seqref.findPosition(column); |
533 | 0 | text.append(" (").append(residuePos).append(")"); |
534 | // int residuePos = seqref.findPosition(column); | |
535 | // text.append(residue).append(" (") | |
536 | // .append(residuePos).append(")"); | |
537 | } | |
538 | } | |
539 | } | |
540 | ||
541 | 0 | ap.alignFrame.statusBar.setText(text.toString()); |
542 | } | |
543 | } | |
544 | ||
545 | 0 | @Override |
546 | public void mouseEntered(MouseEvent evt) | |
547 | { | |
548 | 0 | ap.scalePanel.mouseEntered(evt); |
549 | } | |
550 | ||
551 | 0 | @Override |
552 | public void mouseExited(MouseEvent evt) | |
553 | { | |
554 | 0 | ap.scalePanel.mouseExited(evt); |
555 | } | |
556 | ||
557 | 0 | public int adjustPanelHeight() |
558 | { | |
559 | 0 | return adjustPanelHeight(true); |
560 | } | |
561 | ||
562 | 0 | public int adjustPanelHeight(boolean repaint) |
563 | { | |
564 | 0 | int height = av.calcPanelHeight(); |
565 | 0 | this.setSize(new Dimension(getSize().width, height)); |
566 | 0 | if (repaint) |
567 | { | |
568 | 0 | repaint(); |
569 | } | |
570 | 0 | return height; |
571 | } | |
572 | ||
573 | /** | |
574 | * calculate the height for visible annotation, revalidating bounds where | |
575 | * necessary ABSTRACT GUI METHOD | |
576 | * | |
577 | * @return total height of annotation | |
578 | */ | |
579 | ||
580 | 0 | public void addEditableColumn(int i) |
581 | { | |
582 | 0 | if (activeRow == -1) |
583 | { | |
584 | 0 | AlignmentAnnotation[] aa = av.getAlignment().getAlignmentAnnotation(); |
585 | 0 | if (aa == null) |
586 | { | |
587 | 0 | return; |
588 | } | |
589 | ||
590 | 0 | for (int j = 0; j < aa.length; j++) |
591 | { | |
592 | 0 | if (aa[j].editable) |
593 | { | |
594 | 0 | activeRow = j; |
595 | 0 | break; |
596 | } | |
597 | } | |
598 | } | |
599 | } | |
600 | ||
601 | 0 | @Override |
602 | public void update(Graphics g) | |
603 | { | |
604 | 0 | paint(g); |
605 | } | |
606 | ||
607 | 0 | @Override |
608 | public void paint(Graphics g) | |
609 | { | |
610 | 0 | Dimension d = getSize(); |
611 | 0 | imgWidth = d.width; |
612 | // (av.endRes - av.startRes + 1) * av.charWidth; | |
613 | 0 | if (imgWidth < 1 || d.height < 1) |
614 | { | |
615 | 0 | return; |
616 | } | |
617 | 0 | if (image == null || imgWidth != image.getWidth(this) |
618 | || d.height != image.getHeight(this)) | |
619 | { | |
620 | 0 | image = createImage(imgWidth, d.height); |
621 | 0 | gg = image.getGraphics(); |
622 | 0 | gg.setFont(av.getFont()); |
623 | 0 | fm = gg.getFontMetrics(); |
624 | 0 | fastPaint = false; |
625 | } | |
626 | ||
627 | 0 | if (fastPaint) |
628 | { | |
629 | 0 | g.drawImage(image, 0, 0, this); |
630 | 0 | fastPaint = false; |
631 | 0 | return; |
632 | } | |
633 | ||
634 | 0 | gg.setColor(Color.white); |
635 | 0 | gg.fillRect(0, 0, getSize().width, getSize().height); |
636 | 0 | drawComponent(gg, av.getRanges().getStartRes(), |
637 | av.getRanges().getEndRes() + 1); | |
638 | ||
639 | 0 | g.drawImage(image, 0, 0, this); |
640 | } | |
641 | ||
642 | 0 | public void fastPaint(int horizontal) |
643 | { | |
644 | 0 | if (horizontal == 0 || gg == null |
645 | || av.getAlignment().getAlignmentAnnotation() == null | |
646 | || av.getAlignment().getAlignmentAnnotation().length < 1) | |
647 | { | |
648 | 0 | repaint(); |
649 | 0 | return; |
650 | } | |
651 | ||
652 | 0 | gg.copyArea(0, 0, imgWidth, getSize().height, |
653 | -horizontal * av.getCharWidth(), 0); | |
654 | 0 | int sr = av.getRanges().getStartRes(), |
655 | er = av.getRanges().getEndRes() + 1, transX = 0; | |
656 | ||
657 | 0 | if (horizontal > 0) // scrollbar pulled right, image to the left |
658 | { | |
659 | 0 | transX = (er - sr - horizontal) * av.getCharWidth(); |
660 | 0 | sr = er - horizontal; |
661 | } | |
662 | 0 | else if (horizontal < 0) |
663 | { | |
664 | 0 | er = sr - horizontal; |
665 | } | |
666 | ||
667 | 0 | gg.translate(transX, 0); |
668 | ||
669 | 0 | drawComponent(gg, sr, er); |
670 | ||
671 | 0 | gg.translate(-transX, 0); |
672 | ||
673 | 0 | fastPaint = true; |
674 | 0 | repaint(); |
675 | } | |
676 | ||
677 | /** | |
678 | * DOCUMENT ME! | |
679 | * | |
680 | * @param g | |
681 | * DOCUMENT ME! | |
682 | * @param startRes | |
683 | * DOCUMENT ME! | |
684 | * @param endRes | |
685 | * DOCUMENT ME! | |
686 | */ | |
687 | 0 | public void drawComponent(Graphics g, int startRes, int endRes) |
688 | { | |
689 | 0 | Font ofont = av.getFont(); |
690 | 0 | g.setFont(ofont); |
691 | ||
692 | 0 | g.setColor(Color.white); |
693 | 0 | g.fillRect(0, 0, (endRes - startRes) * av.getCharWidth(), |
694 | getSize().height); | |
695 | ||
696 | 0 | if (fm == null) |
697 | { | |
698 | 0 | fm = g.getFontMetrics(); |
699 | } | |
700 | ||
701 | 0 | if ((av.getAlignment().getAlignmentAnnotation() == null) |
702 | || (av.getAlignment().getAlignmentAnnotation().length < 1)) | |
703 | { | |
704 | 0 | g.setColor(Color.white); |
705 | 0 | g.fillRect(0, 0, getSize().width, getSize().height); |
706 | 0 | g.setColor(Color.black); |
707 | 0 | if (av.validCharWidth) |
708 | { | |
709 | 0 | g.drawString(MessageManager |
710 | .getString("label.alignment_has_no_annotations"), 20, 15); | |
711 | } | |
712 | ||
713 | 0 | return; |
714 | } | |
715 | 0 | g.translate(0, -scrollOffset); |
716 | 0 | renderer.drawComponent(this, av, g, activeRow, startRes, endRes); |
717 | 0 | g.translate(0, +scrollOffset); |
718 | } | |
719 | ||
720 | int scrollOffset = 0; | |
721 | ||
722 | 0 | public void setScrollOffset(int value, boolean repaint) |
723 | { | |
724 | 0 | scrollOffset = value; |
725 | 0 | if (repaint) |
726 | { | |
727 | 0 | repaint(); |
728 | } | |
729 | } | |
730 | ||
731 | 0 | @Override |
732 | public FontMetrics getFontMetrics() | |
733 | { | |
734 | 0 | return fm; |
735 | } | |
736 | ||
737 | 0 | @Override |
738 | public Image getFadedImage() | |
739 | { | |
740 | 0 | return image; |
741 | } | |
742 | ||
743 | 0 | @Override |
744 | public int getFadedImageWidth() | |
745 | { | |
746 | 0 | return imgWidth; |
747 | } | |
748 | ||
749 | private int[] bounds = new int[2]; | |
750 | ||
751 | 0 | @Override |
752 | public int[] getVisibleVRange() | |
753 | { | |
754 | 0 | if (ap != null && ap.alabels != null) |
755 | { | |
756 | 0 | int sOffset = -ap.alabels.scrollOffset; |
757 | 0 | int visHeight = sOffset + ap.annotationPanelHolder.getHeight(); |
758 | 0 | bounds[0] = sOffset; |
759 | 0 | bounds[1] = visHeight; |
760 | 0 | return bounds; |
761 | } | |
762 | else | |
763 | { | |
764 | 0 | return null; |
765 | } | |
766 | } | |
767 | ||
768 | 0 | @Override |
769 | public void propertyChange(PropertyChangeEvent evt) | |
770 | { | |
771 | // Respond to viewport range changes (e.g. alignment panel was scrolled) | |
772 | // Both scrolling and resizing change viewport ranges: scrolling changes | |
773 | // both start and end points, but resize only changes end values. | |
774 | // Here we only want to fastpaint on a scroll, with resize using a normal | |
775 | // paint, so scroll events are identified as changes to the horizontal or | |
776 | // vertical start value. | |
777 | 0 | if (evt.getPropertyName().equals(ViewportRanges.STARTRES)) |
778 | { | |
779 | 0 | fastPaint((int) evt.getNewValue() - (int) evt.getOldValue()); |
780 | } | |
781 | 0 | else if (evt.getPropertyName().equals(ViewportRanges.STARTRESANDSEQ)) |
782 | { | |
783 | 0 | fastPaint(((int[]) evt.getNewValue())[0] |
784 | - ((int[]) evt.getOldValue())[0]); | |
785 | } | |
786 | 0 | else if (evt.getPropertyName().equals(ViewportRanges.MOVE_VIEWPORT)) |
787 | { | |
788 | 0 | repaint(); |
789 | } | |
790 | } | |
791 | } |