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1dac6b8d KL |
1 | /* |
2 | * Jexer - Java Text User Interface | |
3 | * | |
4 | * The MIT License (MIT) | |
5 | * | |
6 | * Copyright (C) 2019 Kevin Lamonte | |
7 | * | |
8 | * Permission is hereby granted, free of charge, to any person obtaining a | |
9 | * copy of this software and associated documentation files (the "Software"), | |
10 | * to deal in the Software without restriction, including without limitation | |
11 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
12 | * and/or sell copies of the Software, and to permit persons to whom the | |
13 | * Software is furnished to do so, subject to the following conditions: | |
14 | * | |
15 | * The above copyright notice and this permission notice shall be included in | |
16 | * all copies or substantial portions of the Software. | |
17 | * | |
18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
21 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
22 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
23 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | |
24 | * DEALINGS IN THE SOFTWARE. | |
25 | * | |
26 | * @author Kevin Lamonte [kevin.lamonte@gmail.com] | |
27 | * @version 1 | |
28 | */ | |
29 | package jexer; | |
30 | ||
759cb83e | 31 | import java.io.IOException; |
1dac6b8d KL |
32 | import java.util.ArrayList; |
33 | import java.util.List; | |
34 | ||
68ee64d0 | 35 | import jexer.bits.CellAttributes; |
1dac6b8d KL |
36 | import jexer.event.TKeypressEvent; |
37 | import jexer.event.TMenuEvent; | |
759cb83e | 38 | import jexer.event.TMouseEvent; |
2e1384cc | 39 | import jexer.event.TResizeEvent; |
1dac6b8d KL |
40 | import jexer.menu.TMenu; |
41 | import static jexer.TKeypress.*; | |
42 | ||
43 | /** | |
44 | * TTableWidget is used to display and edit regular two-dimensional tables of | |
45 | * cells. | |
46 | * | |
47 | * This class was inspired by a TTable implementation originally developed by | |
48 | * David "Niki" ROULET [niki@nikiroo.be], made available under MIT at | |
49 | * https://github.com/nikiroo/jexer/tree/ttable_pull. | |
50 | */ | |
51 | public class TTableWidget extends TWidget { | |
52 | ||
53 | // ------------------------------------------------------------------------ | |
54 | // Constants -------------------------------------------------------------- | |
55 | // ------------------------------------------------------------------------ | |
56 | ||
57 | /** | |
58 | * Available borders for cells. | |
59 | */ | |
60 | public enum Border { | |
61 | /** | |
62 | * No border. | |
63 | */ | |
64 | NONE, | |
65 | ||
66 | /** | |
67 | * Single bar: \u2502 (vertical) and \u2500 (horizontal). | |
68 | */ | |
69 | SINGLE, | |
70 | ||
71 | /** | |
72 | * Double bar: \u2551 (vertical) and \u2550 (horizontal). | |
73 | */ | |
74 | DOUBLE, | |
75 | ||
76 | /** | |
77 | * Thick bar: \u258C (vertical, left half block) and \u2580 | |
78 | * (horizontal, upper block). | |
79 | */ | |
80 | THICK, | |
81 | } | |
82 | ||
73162e7f KL |
83 | /** |
84 | * Row label width. | |
85 | */ | |
86 | private static final int ROW_LABEL_WIDTH = 8; | |
87 | ||
88 | /** | |
89 | * Column label height. | |
90 | */ | |
91 | private static final int COLUMN_LABEL_HEIGHT = 1; | |
92 | ||
93 | /** | |
94 | * Extra rows to add. | |
95 | */ | |
96 | private static final int EXTRA_ROWS = 10; | |
97 | ||
98 | /** | |
99 | * Extra columns to add. | |
100 | */ | |
101 | private static final int EXTRA_COLUMNS = 10 * (8 + 1); | |
102 | ||
1dac6b8d KL |
103 | // ------------------------------------------------------------------------ |
104 | // Variables -------------------------------------------------------------- | |
105 | // ------------------------------------------------------------------------ | |
106 | ||
107 | /** | |
108 | * The underlying data, organized as columns. | |
109 | */ | |
110 | private ArrayList<Column> columns = new ArrayList<Column>(); | |
111 | ||
112 | /** | |
113 | * The underlying data, organized as rows. | |
114 | */ | |
115 | private ArrayList<Row> rows = new ArrayList<Row>(); | |
116 | ||
117 | /** | |
118 | * The row in model corresponding to the top-left visible cell. | |
119 | */ | |
120 | private int top = 0; | |
121 | ||
122 | /** | |
123 | * The column in model corresponding to the top-left visible cell. | |
124 | */ | |
125 | private int left = 0; | |
126 | ||
127 | /** | |
128 | * The row in model corresponding to the currently selected cell. | |
129 | */ | |
130 | private int selectedRow = 0; | |
131 | ||
132 | /** | |
133 | * The column in model corresponding to the currently selected cell. | |
134 | */ | |
135 | private int selectedColumn = 0; | |
136 | ||
137 | /** | |
138 | * If true, highlight the entire row of the currently-selected cell. | |
139 | */ | |
73162e7f | 140 | private boolean highlightRow = false; |
1dac6b8d KL |
141 | |
142 | /** | |
143 | * If true, highlight the entire column of the currently-selected cell. | |
144 | */ | |
73162e7f | 145 | private boolean highlightColumn = false; |
9c172016 KL |
146 | |
147 | /** | |
148 | * If true, show the row labels as the first column. | |
149 | */ | |
150 | private boolean showRowLabels = true; | |
1dac6b8d | 151 | |
68ee64d0 KL |
152 | /** |
153 | * If true, show the column labels as the first row. | |
154 | */ | |
155 | private boolean showColumnLabels = true; | |
156 | ||
73162e7f KL |
157 | /** |
158 | * The top border for the first row. | |
159 | */ | |
160 | private Border topBorder = Border.NONE; | |
161 | ||
162 | /** | |
163 | * The left border for the first column. | |
164 | */ | |
165 | private Border leftBorder = Border.NONE; | |
166 | ||
1dac6b8d KL |
167 | /** |
168 | * Column represents a column of cells. | |
169 | */ | |
170 | public class Column { | |
171 | ||
172 | /** | |
173 | * Width of column. | |
174 | */ | |
175 | private int width = 8; | |
176 | ||
177 | /** | |
178 | * The cells of this column. | |
179 | */ | |
180 | private ArrayList<Cell> cells = new ArrayList<Cell>(); | |
181 | ||
182 | /** | |
183 | * Column label. | |
184 | */ | |
68ee64d0 | 185 | private String label = ""; |
1dac6b8d KL |
186 | |
187 | /** | |
73162e7f | 188 | * The right border for this column. |
1dac6b8d | 189 | */ |
73162e7f | 190 | private Border rightBorder = Border.NONE; |
1dac6b8d | 191 | |
9c172016 KL |
192 | /** |
193 | * Constructor sets label to lettered column. | |
194 | * | |
195 | * @param col column number to use for this column. Column 0 will be | |
196 | * "A", column 1 will be "B", column 26 will be "AA", and so on. | |
197 | */ | |
198 | Column(int col) { | |
199 | StringBuilder sb = new StringBuilder(); | |
200 | for (;;) { | |
201 | sb.append((char) ('A' + (col % 26))); | |
202 | if (col < 26) { | |
203 | break; | |
204 | } | |
205 | col /= 26; | |
206 | } | |
207 | label = sb.reverse().toString(); | |
208 | } | |
209 | ||
1dac6b8d KL |
210 | /** |
211 | * Add an entry to this column. | |
212 | * | |
213 | * @param cell the cell to add | |
214 | */ | |
215 | public void add(final Cell cell) { | |
216 | cells.add(cell); | |
217 | } | |
218 | ||
219 | /** | |
220 | * Get an entry from this column. | |
221 | * | |
222 | * @param row the entry index to get | |
223 | * @return the cell at row | |
224 | */ | |
225 | public Cell get(final int row) { | |
226 | return cells.get(row); | |
227 | } | |
228 | } | |
229 | ||
230 | /** | |
231 | * Row represents a row of cells. | |
232 | */ | |
233 | public class Row { | |
234 | ||
235 | /** | |
236 | * Height of row. | |
237 | */ | |
238 | private int height = 1; | |
239 | ||
240 | /** | |
241 | * The cells of this row. | |
242 | */ | |
243 | private ArrayList<Cell> cells = new ArrayList<Cell>(); | |
244 | ||
245 | /** | |
246 | * Row label. | |
247 | */ | |
248 | private String label = ""; | |
249 | ||
250 | /** | |
73162e7f | 251 | * The bottom border for this row. |
1dac6b8d | 252 | */ |
73162e7f | 253 | private Border bottomBorder = Border.NONE; |
1dac6b8d | 254 | |
9c172016 KL |
255 | /** |
256 | * Constructor sets label to numbered row. | |
257 | * | |
258 | * @param row row number to use for this row | |
259 | */ | |
260 | Row(final int row) { | |
261 | label = Integer.toString(row); | |
262 | } | |
263 | ||
1dac6b8d KL |
264 | /** |
265 | * Add an entry to this column. | |
266 | * | |
267 | * @param cell the cell to add | |
268 | */ | |
269 | public void add(final Cell cell) { | |
270 | cells.add(cell); | |
271 | } | |
272 | ||
273 | /** | |
274 | * Get an entry from this row. | |
275 | * | |
276 | * @param column the entry index to get | |
277 | * @return the cell at column | |
278 | */ | |
279 | public Cell get(final int column) { | |
280 | return cells.get(column); | |
281 | } | |
282 | ||
283 | } | |
284 | ||
285 | /** | |
286 | * Cell represents an editable cell in the table. Normally, navigation | |
287 | * to a cell only highlights it; pressing Enter or F2 will switch to | |
288 | * editing mode. | |
289 | */ | |
290 | public class Cell extends TWidget { | |
291 | ||
292 | // -------------------------------------------------------------------- | |
293 | // Variables ---------------------------------------------------------- | |
294 | // -------------------------------------------------------------------- | |
295 | ||
296 | /** | |
297 | * The field containing the cell's data. | |
298 | */ | |
299 | private TField field; | |
300 | ||
301 | /** | |
302 | * The column of this cell. | |
303 | */ | |
304 | private int column; | |
305 | ||
306 | /** | |
307 | * The row of this cell. | |
308 | */ | |
309 | private int row; | |
310 | ||
311 | /** | |
312 | * If true, the cell is being edited. | |
313 | */ | |
314 | private boolean isEditing = false; | |
315 | ||
316 | /** | |
317 | * Text of field before editing. | |
318 | */ | |
319 | private String fieldText; | |
320 | ||
321 | // -------------------------------------------------------------------- | |
322 | // Constructors ------------------------------------------------------- | |
323 | // -------------------------------------------------------------------- | |
324 | ||
325 | /** | |
326 | * Public constructor. | |
327 | * | |
328 | * @param parent parent widget | |
329 | * @param x column relative to parent | |
330 | * @param y row relative to parent | |
331 | * @param width width of widget | |
332 | * @param height height of widget | |
333 | * @param column column index of this cell | |
334 | * @param row row index of this cell | |
335 | */ | |
336 | public Cell(final TTableWidget parent, final int x, final int y, | |
337 | final int width, final int height, final int column, | |
338 | final int row) { | |
339 | ||
340 | super(parent, x, y, width, height); | |
341 | this.column = column; | |
342 | this.row = row; | |
343 | ||
2e1384cc | 344 | field = addField(0, 0, width, false); |
1dac6b8d | 345 | field.setEnabled(false); |
1dac6b8d KL |
346 | field.setBackgroundChar(' '); |
347 | } | |
348 | ||
349 | // -------------------------------------------------------------------- | |
350 | // Event handlers ----------------------------------------------------- | |
351 | // -------------------------------------------------------------------- | |
352 | ||
759cb83e KL |
353 | /** |
354 | * Handle mouse double-click events. | |
355 | * | |
356 | * @param mouse mouse double-click event | |
357 | */ | |
358 | @Override | |
359 | public void onMouseDoubleClick(final TMouseEvent mouse) { | |
360 | // Use TWidget's code to pass the event to the children. | |
361 | super.onMouseDown(mouse); | |
362 | ||
363 | // Double-click means to start editing. | |
364 | fieldText = field.getText(); | |
365 | isEditing = true; | |
366 | field.setEnabled(true); | |
367 | activate(field); | |
368 | ||
369 | if (isActive()) { | |
370 | // Let the table know that I was activated. | |
371 | ((TTableWidget) getParent()).selectedRow = row; | |
372 | ((TTableWidget) getParent()).selectedColumn = column; | |
73162e7f | 373 | ((TTableWidget) getParent()).alignGrid(false); |
759cb83e KL |
374 | } |
375 | } | |
376 | ||
377 | /** | |
378 | * Handle mouse press events. | |
379 | * | |
380 | * @param mouse mouse button press event | |
381 | */ | |
382 | @Override | |
383 | public void onMouseDown(final TMouseEvent mouse) { | |
384 | // Use TWidget's code to pass the event to the children. | |
385 | super.onMouseDown(mouse); | |
386 | ||
387 | if (isActive()) { | |
388 | // Let the table know that I was activated. | |
389 | ((TTableWidget) getParent()).selectedRow = row; | |
390 | ((TTableWidget) getParent()).selectedColumn = column; | |
73162e7f | 391 | ((TTableWidget) getParent()).alignGrid(false); |
759cb83e KL |
392 | } |
393 | } | |
394 | ||
395 | /** | |
396 | * Handle mouse release events. | |
397 | * | |
398 | * @param mouse mouse button release event | |
399 | */ | |
400 | @Override | |
401 | public void onMouseUp(final TMouseEvent mouse) { | |
402 | // Use TWidget's code to pass the event to the children. | |
403 | super.onMouseDown(mouse); | |
404 | ||
405 | if (isActive()) { | |
406 | // Let the table know that I was activated. | |
407 | ((TTableWidget) getParent()).selectedRow = row; | |
408 | ((TTableWidget) getParent()).selectedColumn = column; | |
73162e7f | 409 | ((TTableWidget) getParent()).alignGrid(false); |
759cb83e KL |
410 | } |
411 | } | |
412 | ||
1dac6b8d KL |
413 | /** |
414 | * Handle keystrokes. | |
415 | * | |
416 | * @param keypress keystroke event | |
417 | */ | |
418 | @Override | |
419 | public void onKeypress(final TKeypressEvent keypress) { | |
420 | // System.err.println("Cell onKeypress: " + keypress); | |
421 | ||
422 | if (isEditing) { | |
423 | if (keypress.equals(kbEsc)) { | |
424 | // ESC cancels the edit. | |
425 | field.setText(fieldText); | |
426 | isEditing = false; | |
427 | field.setEnabled(false); | |
428 | return; | |
429 | } | |
430 | if (keypress.equals(kbEnter)) { | |
431 | // Enter ends editing. | |
432 | fieldText = field.getText(); | |
433 | isEditing = false; | |
434 | field.setEnabled(false); | |
435 | return; | |
436 | } | |
437 | // Pass down to field. | |
438 | super.onKeypress(keypress); | |
439 | } | |
440 | ||
441 | if (keypress.equals(kbEnter) || keypress.equals(kbF2)) { | |
442 | // Enter or F2 starts editing. | |
443 | fieldText = field.getText(); | |
444 | isEditing = true; | |
445 | field.setEnabled(true); | |
446 | activate(field); | |
447 | return; | |
448 | } | |
449 | } | |
450 | ||
451 | // -------------------------------------------------------------------- | |
452 | // TWidget ------------------------------------------------------------ | |
453 | // -------------------------------------------------------------------- | |
454 | ||
455 | /** | |
456 | * Draw this cell. | |
457 | */ | |
458 | @Override | |
459 | public void draw() { | |
460 | TTableWidget table = (TTableWidget) getParent(); | |
461 | ||
1dac6b8d | 462 | if (isAbsoluteActive()) { |
9c172016 KL |
463 | if (isEditing) { |
464 | field.setActiveColorKey("tfield.active"); | |
465 | field.setInactiveColorKey("tfield.inactive"); | |
466 | } else { | |
467 | field.setActiveColorKey("ttable.selected"); | |
468 | field.setInactiveColorKey("ttable.selected"); | |
1dac6b8d | 469 | } |
9c172016 KL |
470 | } else if (((table.selectedColumn == column) |
471 | && ((table.selectedRow == row) | |
472 | || (table.highlightColumn == true))) | |
473 | || ((table.selectedRow == row) | |
474 | && ((table.selectedColumn == column) | |
475 | || (table.highlightRow == true))) | |
476 | ) { | |
477 | field.setActiveColorKey("ttable.active"); | |
478 | field.setInactiveColorKey("ttable.active"); | |
479 | } else { | |
480 | field.setActiveColorKey("ttable.active"); | |
481 | field.setInactiveColorKey("ttable.inactive"); | |
1dac6b8d KL |
482 | } |
483 | ||
77961919 KL |
484 | assert (isVisible() == true); |
485 | ||
1dac6b8d KL |
486 | super.draw(); |
487 | } | |
488 | ||
489 | // -------------------------------------------------------------------- | |
490 | // TTable.Cell -------------------------------------------------------- | |
491 | // -------------------------------------------------------------------- | |
492 | ||
493 | /** | |
494 | * Get field text. | |
495 | * | |
496 | * @return field text | |
497 | */ | |
498 | public final String getText() { | |
499 | return field.getText(); | |
500 | } | |
501 | ||
502 | /** | |
503 | * Set field text. | |
504 | * | |
505 | * @param text the new field text | |
506 | */ | |
507 | public void setText(final String text) { | |
508 | field.setText(text); | |
509 | } | |
510 | ||
511 | } | |
512 | ||
513 | // ------------------------------------------------------------------------ | |
514 | // Constructors ----------------------------------------------------------- | |
515 | // ------------------------------------------------------------------------ | |
516 | ||
517 | /** | |
518 | * Public constructor. | |
519 | * | |
520 | * @param parent parent widget | |
521 | * @param x column relative to parent | |
522 | * @param y row relative to parent | |
523 | * @param width width of widget | |
524 | * @param height height of widget | |
525 | */ | |
526 | public TTableWidget(final TWidget parent, final int x, final int y, | |
527 | final int width, final int height) { | |
528 | ||
529 | super(parent, x, y, width, height); | |
530 | ||
531 | // Initialize the starting row and column. | |
9c172016 KL |
532 | rows.add(new Row(0)); |
533 | columns.add(new Column(0)); | |
1dac6b8d KL |
534 | |
535 | // Place a grid of cells that fit in this space. | |
536 | int row = 0; | |
73162e7f | 537 | for (int i = 0; i < height + EXTRA_ROWS; i += rows.get(0).height) { |
1dac6b8d | 538 | int column = 0; |
73162e7f KL |
539 | for (int j = 0; j < width + EXTRA_COLUMNS; |
540 | j += columns.get(0).width) { | |
541 | ||
1dac6b8d KL |
542 | Cell cell = new Cell(this, j, i, columns.get(0).width, |
543 | rows.get(0).height, column, row); | |
544 | ||
545 | cell.setText("" + row + " " + column); | |
546 | rows.get(row).add(cell); | |
547 | columns.get(column).add(cell); | |
73162e7f KL |
548 | if ((i == 0) && |
549 | (j + columns.get(0).width < width + EXTRA_COLUMNS) | |
550 | ) { | |
9c172016 | 551 | columns.add(new Column(column + 1)); |
1dac6b8d KL |
552 | } |
553 | column++; | |
554 | } | |
73162e7f | 555 | if (i + rows.get(0).height < height + EXTRA_ROWS) { |
9c172016 | 556 | rows.add(new Row(row + 1)); |
1dac6b8d KL |
557 | } |
558 | row++; | |
559 | } | |
560 | activate(columns.get(selectedColumn).get(selectedRow)); | |
9c172016 | 561 | |
73162e7f | 562 | alignGrid(true); |
77961919 KL |
563 | |
564 | // Set the menu to match the flags. | |
565 | getApplication().getMenuItem(TMenu.MID_TABLE_VIEW_ROW_LABELS). | |
566 | setChecked(showRowLabels); | |
567 | getApplication().getMenuItem(TMenu.MID_TABLE_VIEW_COLUMN_LABELS). | |
568 | setChecked(showColumnLabels); | |
569 | getApplication().getMenuItem(TMenu.MID_TABLE_VIEW_HIGHLIGHT_ROW). | |
570 | setChecked(highlightRow); | |
571 | getApplication().getMenuItem(TMenu.MID_TABLE_VIEW_HIGHLIGHT_COLUMN). | |
572 | setChecked(highlightColumn); | |
573 | ||
574 | ||
1dac6b8d KL |
575 | } |
576 | ||
577 | // ------------------------------------------------------------------------ | |
578 | // Event handlers --------------------------------------------------------- | |
579 | // ------------------------------------------------------------------------ | |
580 | ||
759cb83e KL |
581 | /** |
582 | * Handle mouse press events. | |
583 | * | |
584 | * @param mouse mouse button press event | |
585 | */ | |
586 | @Override | |
587 | public void onMouseDown(final TMouseEvent mouse) { | |
588 | if (mouse.isMouseWheelUp() || mouse.isMouseWheelDown()) { | |
589 | // Treat wheel up/down as 3 up/down | |
590 | TKeypressEvent keyEvent; | |
591 | if (mouse.isMouseWheelUp()) { | |
592 | keyEvent = new TKeypressEvent(kbUp); | |
593 | } else { | |
594 | keyEvent = new TKeypressEvent(kbDown); | |
595 | } | |
596 | for (int i = 0; i < 3; i++) { | |
597 | onKeypress(keyEvent); | |
598 | } | |
599 | return; | |
600 | } | |
601 | ||
602 | // Use TWidget's code to pass the event to the children. | |
603 | super.onMouseDown(mouse); | |
604 | } | |
605 | ||
1dac6b8d KL |
606 | /** |
607 | * Handle keystrokes. | |
608 | * | |
609 | * @param keypress keystroke event | |
610 | */ | |
611 | @Override | |
612 | public void onKeypress(final TKeypressEvent keypress) { | |
613 | if (keypress.equals(kbTab) | |
614 | || keypress.equals(kbShiftTab) | |
615 | ) { | |
616 | // Squash tab and back-tab. They don't make sense in the TTable | |
617 | // grid context. | |
618 | return; | |
619 | } | |
9c172016 KL |
620 | |
621 | // If editing, pass to that cell and do nothing else. | |
1dac6b8d KL |
622 | if (getSelectedCell().isEditing) { |
623 | super.onKeypress(keypress); | |
624 | return; | |
625 | } | |
626 | ||
73162e7f KL |
627 | boolean forceGridAlign = false; |
628 | ||
1dac6b8d | 629 | if (keypress.equals(kbLeft)) { |
759cb83e | 630 | // Left |
1dac6b8d KL |
631 | if (selectedColumn > 0) { |
632 | selectedColumn--; | |
633 | } | |
634 | activate(columns.get(selectedColumn).get(selectedRow)); | |
635 | } else if (keypress.equals(kbRight)) { | |
759cb83e | 636 | // Right |
1dac6b8d KL |
637 | if (selectedColumn < columns.size() - 1) { |
638 | selectedColumn++; | |
639 | } | |
640 | activate(columns.get(selectedColumn).get(selectedRow)); | |
641 | } else if (keypress.equals(kbUp)) { | |
759cb83e | 642 | // Up |
1dac6b8d KL |
643 | if (selectedRow > 0) { |
644 | selectedRow--; | |
645 | } | |
646 | activate(columns.get(selectedColumn).get(selectedRow)); | |
647 | } else if (keypress.equals(kbDown)) { | |
759cb83e | 648 | // Down |
1dac6b8d KL |
649 | if (selectedRow < rows.size() - 1) { |
650 | selectedRow++; | |
651 | } | |
652 | activate(columns.get(selectedColumn).get(selectedRow)); | |
653 | } else if (keypress.equals(kbHome)) { | |
759cb83e | 654 | // Home - leftmost column |
1dac6b8d KL |
655 | selectedColumn = 0; |
656 | activate(columns.get(selectedColumn).get(selectedRow)); | |
73162e7f | 657 | forceGridAlign = true; |
1dac6b8d | 658 | } else if (keypress.equals(kbEnd)) { |
759cb83e | 659 | // End - rightmost column |
1dac6b8d KL |
660 | selectedColumn = columns.size() - 1; |
661 | activate(columns.get(selectedColumn).get(selectedRow)); | |
73162e7f | 662 | forceGridAlign = true; |
1dac6b8d | 663 | } else if (keypress.equals(kbPgUp)) { |
759cb83e KL |
664 | // PgUp - Treat like multiple up |
665 | for (int i = 0; i < getHeight() - 2; i++) { | |
666 | if (selectedRow > 0) { | |
667 | selectedRow--; | |
668 | } | |
669 | } | |
670 | activate(columns.get(selectedColumn).get(selectedRow)); | |
73162e7f | 671 | forceGridAlign = true; |
1dac6b8d | 672 | } else if (keypress.equals(kbPgDn)) { |
759cb83e KL |
673 | // PgDn - Treat like multiple up |
674 | for (int i = 0; i < getHeight() - 2; i++) { | |
675 | if (selectedRow < rows.size() - 1) { | |
676 | selectedRow++; | |
677 | } | |
678 | } | |
679 | activate(columns.get(selectedColumn).get(selectedRow)); | |
73162e7f | 680 | forceGridAlign = true; |
1dac6b8d | 681 | } else if (keypress.equals(kbCtrlHome)) { |
759cb83e KL |
682 | // Ctrl-Home - go to top-left |
683 | selectedRow = 0; | |
684 | selectedColumn = 0; | |
685 | activate(columns.get(selectedColumn).get(selectedRow)); | |
686 | activate(columns.get(selectedColumn).get(selectedRow)); | |
73162e7f | 687 | forceGridAlign = true; |
1dac6b8d | 688 | } else if (keypress.equals(kbCtrlEnd)) { |
759cb83e KL |
689 | // Ctrl-End - go to bottom-right |
690 | selectedRow = rows.size() - 1; | |
691 | selectedColumn = columns.size() - 1; | |
692 | activate(columns.get(selectedColumn).get(selectedRow)); | |
693 | activate(columns.get(selectedColumn).get(selectedRow)); | |
73162e7f | 694 | forceGridAlign = true; |
1dac6b8d KL |
695 | } else { |
696 | // Pass to the Cell. | |
697 | super.onKeypress(keypress); | |
698 | } | |
9c172016 KL |
699 | |
700 | // We may have scrolled off screen. Reset positions as needed to | |
701 | // make the newly selected cell visible. | |
73162e7f | 702 | alignGrid(forceGridAlign); |
1dac6b8d KL |
703 | } |
704 | ||
2e1384cc KL |
705 | /** |
706 | * Handle widget resize events. | |
707 | * | |
708 | * @param event resize event | |
709 | */ | |
710 | @Override | |
711 | public void onResize(final TResizeEvent event) { | |
712 | super.onResize(event); | |
713 | ||
73162e7f | 714 | alignGrid(true); |
2e1384cc KL |
715 | } |
716 | ||
1dac6b8d KL |
717 | /** |
718 | * Handle posted menu events. | |
719 | * | |
720 | * @param menu menu event | |
721 | */ | |
722 | @Override | |
723 | public void onMenu(final TMenuEvent menu) { | |
724 | switch (menu.getId()) { | |
77961919 KL |
725 | case TMenu.MID_TABLE_VIEW_ROW_LABELS: |
726 | showRowLabels = getApplication().getMenuItem(menu.getId()).getChecked(); | |
727 | break; | |
728 | case TMenu.MID_TABLE_VIEW_COLUMN_LABELS: | |
729 | showColumnLabels = getApplication().getMenuItem(menu.getId()).getChecked(); | |
730 | break; | |
731 | case TMenu.MID_TABLE_VIEW_HIGHLIGHT_ROW: | |
732 | highlightRow = getApplication().getMenuItem(menu.getId()).getChecked(); | |
733 | break; | |
734 | case TMenu.MID_TABLE_VIEW_HIGHLIGHT_COLUMN: | |
735 | highlightColumn = getApplication().getMenuItem(menu.getId()).getChecked(); | |
736 | break; | |
1dac6b8d KL |
737 | case TMenu.MID_TABLE_BORDER_NONE: |
738 | case TMenu.MID_TABLE_BORDER_ALL: | |
739 | case TMenu.MID_TABLE_BORDER_RIGHT: | |
740 | case TMenu.MID_TABLE_BORDER_LEFT: | |
741 | case TMenu.MID_TABLE_BORDER_TOP: | |
742 | case TMenu.MID_TABLE_BORDER_BOTTOM: | |
743 | case TMenu.MID_TABLE_BORDER_DOUBLE_BOTTOM: | |
744 | case TMenu.MID_TABLE_BORDER_THICK_BOTTOM: | |
745 | case TMenu.MID_TABLE_DELETE_LEFT: | |
746 | case TMenu.MID_TABLE_DELETE_UP: | |
747 | case TMenu.MID_TABLE_DELETE_ROW: | |
748 | case TMenu.MID_TABLE_DELETE_COLUMN: | |
749 | case TMenu.MID_TABLE_INSERT_LEFT: | |
750 | case TMenu.MID_TABLE_INSERT_RIGHT: | |
751 | case TMenu.MID_TABLE_INSERT_ABOVE: | |
752 | case TMenu.MID_TABLE_INSERT_BELOW: | |
753 | break; | |
754 | case TMenu.MID_TABLE_COLUMN_NARROW: | |
755 | columns.get(selectedColumn).width--; | |
756 | for (Cell cell: getSelectedColumn().cells) { | |
757 | cell.setWidth(columns.get(selectedColumn).width); | |
759cb83e | 758 | cell.field.setWidth(columns.get(selectedColumn).width); |
1dac6b8d | 759 | } |
9c172016 KL |
760 | for (int i = selectedColumn + 1; i < columns.size(); i++) { |
761 | for (Cell cell: columns.get(i).cells) { | |
762 | cell.setX(cell.getX() - 1); | |
763 | } | |
764 | } | |
73162e7f | 765 | alignGrid(false); |
1dac6b8d KL |
766 | break; |
767 | case TMenu.MID_TABLE_COLUMN_WIDEN: | |
768 | columns.get(selectedColumn).width++; | |
769 | for (Cell cell: getSelectedColumn().cells) { | |
770 | cell.setWidth(columns.get(selectedColumn).width); | |
759cb83e | 771 | cell.field.setWidth(columns.get(selectedColumn).width); |
1dac6b8d | 772 | } |
9c172016 KL |
773 | for (int i = selectedColumn + 1; i < columns.size(); i++) { |
774 | for (Cell cell: columns.get(i).cells) { | |
775 | cell.setX(cell.getX() + 1); | |
776 | } | |
777 | } | |
73162e7f | 778 | alignGrid(false); |
1dac6b8d KL |
779 | break; |
780 | case TMenu.MID_TABLE_FILE_SAVE_CSV: | |
759cb83e KL |
781 | // TODO |
782 | break; | |
1dac6b8d | 783 | case TMenu.MID_TABLE_FILE_SAVE_TEXT: |
759cb83e | 784 | // TODO |
1dac6b8d KL |
785 | break; |
786 | default: | |
787 | super.onMenu(menu); | |
788 | } | |
77961919 | 789 | |
73162e7f | 790 | alignGrid(false); |
1dac6b8d KL |
791 | } |
792 | ||
793 | // ------------------------------------------------------------------------ | |
794 | // TWidget ---------------------------------------------------------------- | |
795 | // ------------------------------------------------------------------------ | |
796 | ||
68ee64d0 | 797 | /** |
77961919 | 798 | * Draw the table row/column labels, and borders. |
68ee64d0 KL |
799 | */ |
800 | @Override | |
801 | public void draw() { | |
77961919 KL |
802 | CellAttributes labelColor = getTheme().getColor("ttable.label"); |
803 | CellAttributes labelColorSelected = getTheme().getColor("ttable.label.selected"); | |
68ee64d0 KL |
804 | CellAttributes borderColor = getTheme().getColor("ttable.border"); |
805 | ||
806 | // Column labels. | |
807 | if (showColumnLabels == true) { | |
68ee64d0 | 808 | for (int i = left; i < columns.size(); i++) { |
2e1384cc KL |
809 | if (columns.get(i).get(top).isVisible() == false) { |
810 | break; | |
811 | } | |
812 | putStringXY(columns.get(i).get(top).getX(), 0, | |
759cb83e | 813 | String.format(" %-" + |
73162e7f | 814 | (columns.get(i).width - 2) |
759cb83e | 815 | + "s ", columns.get(i).label), |
77961919 | 816 | (i == selectedColumn ? labelColorSelected : labelColor)); |
68ee64d0 KL |
817 | } |
818 | } | |
819 | ||
820 | // Row labels. | |
821 | if (showRowLabels == true) { | |
68ee64d0 | 822 | for (int i = top; i < rows.size(); i++) { |
2e1384cc KL |
823 | if (rows.get(i).get(left).isVisible() == false) { |
824 | break; | |
825 | } | |
826 | putStringXY(0, rows.get(i).get(left).getY(), | |
827 | String.format(" %-6s ", rows.get(i).label), | |
77961919 | 828 | (i == selectedRow ? labelColorSelected : labelColor)); |
68ee64d0 KL |
829 | } |
830 | } | |
831 | ||
832 | // Now draw the window borders. | |
833 | super.draw(); | |
834 | } | |
835 | ||
1dac6b8d KL |
836 | // ------------------------------------------------------------------------ |
837 | // TTable ----------------------------------------------------------------- | |
838 | // ------------------------------------------------------------------------ | |
839 | ||
840 | /** | |
841 | * Get the currently-selected cell. | |
842 | * | |
843 | * @return the selected cell | |
844 | */ | |
845 | public Cell getSelectedCell() { | |
846 | assert (rows.get(selectedRow) != null); | |
847 | assert (rows.get(selectedRow).get(selectedColumn) != null); | |
848 | assert (columns.get(selectedColumn) != null); | |
849 | assert (columns.get(selectedColumn).get(selectedRow) != null); | |
850 | assert (rows.get(selectedRow).get(selectedColumn) == | |
851 | columns.get(selectedColumn).get(selectedRow)); | |
852 | ||
853 | return (columns.get(selectedColumn).get(selectedRow)); | |
854 | } | |
855 | ||
856 | /** | |
857 | * Get the currently-selected column. | |
858 | * | |
859 | * @return the selected column | |
860 | */ | |
861 | public Column getSelectedColumn() { | |
862 | assert (selectedColumn >= 0); | |
863 | assert (columns.size() > selectedColumn); | |
864 | assert (columns.get(selectedColumn) != null); | |
865 | return columns.get(selectedColumn); | |
866 | } | |
867 | ||
868 | /** | |
869 | * Get the currently-selected row. | |
870 | * | |
871 | * @return the selected row | |
872 | */ | |
873 | public Row getSelectedRow() { | |
874 | assert (selectedRow >= 0); | |
875 | assert (rows.size() > selectedRow); | |
876 | assert (rows.get(selectedRow) != null); | |
877 | return rows.get(selectedRow); | |
878 | } | |
879 | ||
759cb83e KL |
880 | /** |
881 | * Get the currently-selected column number. 0 is the left-most column. | |
882 | * | |
883 | * @return the selected column number | |
884 | */ | |
885 | public int getSelectedColumnNumber() { | |
886 | return selectedColumn; | |
887 | } | |
888 | ||
889 | /** | |
890 | * Set the currently-selected column number. 0 is the left-most column. | |
891 | * | |
892 | * @param column the column number to select | |
893 | */ | |
894 | public void setSelectedColumnNumber(final int column) { | |
895 | if ((column < 0) || (column > columns.size() - 1)) { | |
896 | throw new IndexOutOfBoundsException("Column count is " + | |
897 | columns.size() + ", requested index " + column); | |
898 | } | |
899 | selectedColumn = column; | |
900 | activate(columns.get(selectedColumn).get(selectedRow)); | |
73162e7f | 901 | alignGrid(true); |
759cb83e KL |
902 | } |
903 | ||
904 | /** | |
905 | * Get the currently-selected row number. 0 is the top-most row. | |
906 | * | |
907 | * @return the selected row number | |
908 | */ | |
909 | public int getSelectedRowNumber() { | |
910 | return selectedRow; | |
911 | } | |
912 | ||
913 | /** | |
914 | * Set the currently-selected row number. 0 is the left-most column. | |
915 | * | |
916 | * @param row the row number to select | |
917 | */ | |
918 | public void setSelectedRowNumber(final int row) { | |
919 | if ((row < 0) || (row > rows.size() - 1)) { | |
920 | throw new IndexOutOfBoundsException("Row count is " + | |
921 | rows.size() + ", requested index " + row); | |
922 | } | |
923 | selectedRow = row; | |
924 | activate(columns.get(selectedColumn).get(selectedRow)); | |
73162e7f | 925 | alignGrid(true); |
759cb83e KL |
926 | } |
927 | ||
928 | /** | |
929 | * Get the number of columns. | |
930 | * | |
931 | * @return the number of columns | |
932 | */ | |
933 | public int getColumnCount() { | |
934 | return columns.size(); | |
935 | } | |
936 | ||
937 | /** | |
938 | * Get the number of rows. | |
939 | * | |
940 | * @return the number of rows | |
941 | */ | |
942 | public int getRowCount() { | |
943 | return rows.size(); | |
944 | } | |
945 | ||
9c172016 KL |
946 | /** |
947 | * Align the grid so that the selected cell is fully visible. | |
73162e7f KL |
948 | * |
949 | * @param force if true, always move the grid as needed | |
9c172016 | 950 | */ |
73162e7f KL |
951 | private void alignGrid(final boolean force) { |
952 | boolean resetRowY = false; | |
953 | boolean resetColumnX = false; | |
954 | ||
955 | if (selectedColumn < left) { | |
956 | left = selectedColumn; | |
957 | resetColumnX = true; | |
958 | resetRowY = true; | |
959 | } | |
960 | if (selectedRow < top) { | |
961 | top = selectedRow; | |
962 | resetColumnX = true; | |
963 | resetRowY = true; | |
964 | } | |
965 | ||
966 | if (force == true) { | |
967 | resetRowY = true; | |
968 | resetColumnX = true; | |
969 | } else if ((getSelectedCell().getX() + getSelectedCell().getWidth() + 1 > | |
970 | getWidth() - 1) | |
971 | || (columns.get(left).get(0).getX() < | |
972 | (showRowLabels == true ? ROW_LABEL_WIDTH : 0)) | |
973 | ) { | |
974 | resetColumnX = true; | |
975 | resetRowY = true; | |
976 | } else if ((getSelectedCell().getY() + getSelectedCell().getHeight() > | |
977 | getHeight()) | |
978 | || (rows.get(top).get(0).getY() < | |
979 | (showColumnLabels == true ? COLUMN_LABEL_HEIGHT : 0)) | |
980 | ) { | |
981 | resetColumnX = true; | |
982 | resetRowY = true; | |
983 | } | |
984 | ||
985 | if ((resetColumnX == false) && (resetRowY == false)) { | |
986 | // Nothing to do, bail out. | |
987 | return; | |
988 | } | |
68ee64d0 | 989 | |
2e1384cc KL |
990 | /* |
991 | * We start by assuming that all cells are visible, and then mark as | |
992 | * invisible those that are outside the viewable area. | |
993 | */ | |
994 | for (int x = 0; x < columns.size(); x++) { | |
995 | for (int y = 0; y < rows.size(); y++) { | |
73162e7f | 996 | Cell cell = rows.get(y).get(x); |
759cb83e KL |
997 | cell.setVisible(true); |
998 | ||
73162e7f KL |
999 | // Special case: mouse double-clicks can lead to |
1000 | // multiple cells in editing mode. Only allow a cell | |
1001 | // to remain editing if it is fact the active widget. | |
759cb83e KL |
1002 | if (cell.isEditing && !cell.isActive()) { |
1003 | cell.fieldText = cell.field.getText(); | |
1004 | cell.isEditing = false; | |
1005 | cell.field.setEnabled(false); | |
1006 | } | |
2e1384cc KL |
1007 | } |
1008 | } | |
1009 | ||
68ee64d0 KL |
1010 | // Adjust X locations to be visible ----------------------------------- |
1011 | ||
9c172016 | 1012 | // Determine if we need to shift left or right. |
9c172016 KL |
1013 | int leftCellX = 0; |
1014 | if (showRowLabels == true) { | |
1015 | // For now, all row labels are 8 cells wide. TODO: make this | |
1016 | // adjustable. | |
73162e7f | 1017 | leftCellX += ROW_LABEL_WIDTH; |
9c172016 | 1018 | } |
68ee64d0 KL |
1019 | Row row = getSelectedRow(); |
1020 | Cell selectedColumnCell = null; | |
1021 | for (int i = 0; i < row.cells.size(); i++) { | |
1022 | if (i == selectedColumn) { | |
1023 | selectedColumnCell = row.cells.get(i); | |
1024 | break; | |
1025 | } | |
1026 | leftCellX += row.cells.get(i).getWidth() + 1; | |
1027 | } | |
1028 | // There should always be a selected column. | |
1029 | assert (selectedColumnCell != null); | |
9c172016 | 1030 | |
73162e7f | 1031 | if (resetColumnX == true) { |
9c172016 | 1032 | |
73162e7f KL |
1033 | // We need to adjust everything so that the selected cell is |
1034 | // visible. | |
1035 | ||
1036 | int excessWidth = leftCellX + selectedColumnCell.getWidth() + 1 - getWidth(); | |
1037 | if (excessWidth > 0) { | |
1038 | leftCellX -= excessWidth; | |
1039 | } | |
1040 | if (leftCellX < 0) { | |
1041 | if (showRowLabels == true) { | |
1042 | leftCellX = ROW_LABEL_WIDTH; | |
68ee64d0 | 1043 | } else { |
73162e7f | 1044 | leftCellX = 0; |
68ee64d0 KL |
1045 | } |
1046 | } | |
1047 | ||
73162e7f KL |
1048 | /* |
1049 | * leftCellX now contains the basic left offset necessary to draw | |
1050 | * the cells such that the selected cell (column) is fully | |
1051 | * visible within this widget's given width. Or, if the widget | |
1052 | * is too narrow to display the full cell, leftCellX is 0 or | |
1053 | * ROW_LABEL_WIDTH. | |
1054 | * | |
1055 | * Now reset all of the X positions of the other cells so that | |
1056 | * the selected cell X is leftCellX. | |
1057 | */ | |
1058 | for (int y = 0; y < rows.size(); y++) { | |
1059 | // All cells to the left of selected cell. | |
1060 | int newCellX = leftCellX; | |
1061 | left = selectedColumn - 1; | |
1062 | for (int x = selectedColumn - 1; x >= 0; x--) { | |
1063 | newCellX -= rows.get(y).get(x).getWidth() + 1; | |
1064 | rows.get(y).get(x).setX(newCellX); | |
1065 | if (newCellX >= (showRowLabels ? ROW_LABEL_WIDTH : 0)) { | |
1066 | if ((rows.get(y).get(0).getY() < (showColumnLabels ? COLUMN_LABEL_HEIGHT : 0)) | |
1067 | || (rows.get(y).get(0).getY() >= getHeight()) | |
1068 | ) { | |
1069 | // This row isn't visible. | |
1070 | rows.get(y).get(x).setVisible(false); | |
1071 | } else { | |
1072 | rows.get(y).get(x).setVisible(true); | |
1073 | } | |
1074 | left--; | |
1075 | } else { | |
1076 | // This cell won't be visible. | |
1077 | rows.get(y).get(x).setVisible(false); | |
1078 | } | |
1079 | } | |
1080 | left++; | |
1081 | ||
1082 | // Selected cell. | |
1083 | rows.get(y).get(selectedColumn).setX(leftCellX); | |
1084 | if ((rows.get(y).get(0).getY() < (showColumnLabels ? COLUMN_LABEL_HEIGHT : 0)) | |
1085 | || (rows.get(y).get(0).getY() >= getHeight()) | |
1086 | ) { | |
1087 | // This row isn't visible. | |
1088 | rows.get(y).get(selectedColumn).setVisible(false); | |
68ee64d0 | 1089 | } else { |
73162e7f KL |
1090 | rows.get(y).get(selectedColumn).setVisible(true); |
1091 | } | |
1092 | ||
1093 | assert (rows.get(y).get(left).getX() >= 0); | |
1094 | assert (rows.get(y).get(left).getX() + rows.get(y).get(left).getWidth() >= (showRowLabels ? ROW_LABEL_WIDTH : 0)); | |
1095 | ||
1096 | // All cells to the right of selected cell. | |
1097 | newCellX = leftCellX + selectedColumnCell.getWidth() + 1; | |
1098 | for (int x = selectedColumn + 1; x < columns.size(); x++) { | |
1099 | rows.get(y).get(x).setX(newCellX); | |
1100 | if (newCellX <= getWidth()) { | |
1101 | if ((rows.get(y).get(0).getY() < (showColumnLabels ? COLUMN_LABEL_HEIGHT : 0)) | |
1102 | || (rows.get(y).get(0).getY() >= getHeight()) | |
1103 | ) { | |
1104 | // This row isn't visible. | |
1105 | rows.get(y).get(x).setVisible(false); | |
1106 | } else { | |
1107 | rows.get(y).get(x).setVisible(true); | |
1108 | } | |
1109 | } else { | |
1110 | // This cell won't be visible. | |
1111 | rows.get(y).get(x).setVisible(false); | |
1112 | } | |
1113 | newCellX += rows.get(y).get(x).getWidth() + 1; | |
68ee64d0 | 1114 | } |
68ee64d0 | 1115 | } |
73162e7f KL |
1116 | |
1117 | } // if (resetColumnX == true) | |
68ee64d0 KL |
1118 | |
1119 | // Adjust Y locations to be visible ----------------------------------- | |
1120 | // The same logic as above, but applied to the column Y. | |
9c172016 | 1121 | |
68ee64d0 | 1122 | // Determine if we need to shift up or down. |
68ee64d0 KL |
1123 | int topCellY = 0; |
1124 | if (showColumnLabels == true) { | |
1125 | // For now, all column labels are 1 cell high. TODO: make this | |
1126 | // adjustable. | |
1127 | topCellY += 1; | |
1128 | } | |
1129 | Column column = getSelectedColumn(); | |
1130 | Cell selectedRowCell = null; | |
1131 | for (int i = 0; i < column.cells.size(); i++) { | |
1132 | if (i == selectedRow) { | |
1133 | selectedRowCell = column.cells.get(i); | |
1134 | break; | |
1135 | } | |
1136 | topCellY += column.cells.get(i).getHeight(); | |
1137 | // TODO: if a border is selected, add 1 to topCellY. | |
1138 | } | |
1139 | // There should always be a selected row. | |
1140 | assert (selectedRowCell != null); | |
1141 | ||
73162e7f | 1142 | if (resetRowY == true) { |
68ee64d0 | 1143 | |
73162e7f KL |
1144 | // We need to adjust everything so that the selected cell is |
1145 | // visible. | |
77961919 | 1146 | |
73162e7f KL |
1147 | int excessHeight = topCellY + selectedRowCell.getHeight() - getHeight() - 1; |
1148 | if (showColumnLabels == true) { | |
1149 | excessHeight += COLUMN_LABEL_HEIGHT; | |
2e1384cc | 1150 | } |
73162e7f KL |
1151 | if (excessHeight > 0) { |
1152 | topCellY -= excessHeight; | |
1153 | } | |
1154 | if (topCellY < 0) { | |
1155 | if (showColumnLabels == true) { | |
1156 | topCellY = COLUMN_LABEL_HEIGHT; | |
68ee64d0 | 1157 | } else { |
73162e7f | 1158 | topCellY = 0; |
68ee64d0 KL |
1159 | } |
1160 | } | |
1161 | ||
73162e7f KL |
1162 | /* |
1163 | * topCellY now contains the basic top offset necessary to draw | |
1164 | * the cells such that the selected cell (row) is fully visible | |
1165 | * within this widget's given height. Or, if the widget is too | |
1166 | * short to display the full cell, topCellY is 0 or | |
1167 | * COLUMN_LABEL_HEIGHT. | |
1168 | * | |
1169 | * Now reset all of the Y positions of the other cells so that | |
1170 | * the selected cell Y is topCellY. | |
1171 | */ | |
1172 | for (int x = 0; x < columns.size(); x++) { | |
1173 | // All cells above the selected cell. | |
1174 | int newCellY = topCellY; | |
1175 | top = selectedRow - 1; | |
1176 | for (int y = selectedRow - 1; y >= 0; y--) { | |
1177 | newCellY -= columns.get(x).get(y).getHeight(); | |
1178 | columns.get(x).get(y).setY(newCellY); | |
1179 | if (newCellY >= (showColumnLabels ? COLUMN_LABEL_HEIGHT : 0)) { | |
1180 | if ((columns.get(x).get(0).getX() < (showRowLabels ? ROW_LABEL_WIDTH : 0)) | |
1181 | || (columns.get(x).get(0).getX() >= getWidth()) | |
1182 | ) { | |
1183 | // This column isn't visible. | |
1184 | columns.get(x).get(y).setVisible(false); | |
1185 | } else { | |
1186 | columns.get(x).get(y).setVisible(true); | |
1187 | } | |
1188 | top--; | |
1189 | } else { | |
1190 | // This cell won't be visible. | |
1191 | columns.get(x).get(y).setVisible(false); | |
1192 | } | |
1193 | } | |
1194 | top++; | |
1195 | ||
1196 | // Selected cell. | |
1197 | columns.get(x).get(selectedRow).setY(topCellY); | |
1198 | if ((columns.get(x).get(0).getX() < (showRowLabels ? ROW_LABEL_WIDTH : 0)) | |
1199 | || (columns.get(x).get(0).getX() >= getWidth()) | |
1200 | ) { | |
1201 | // This column isn't visible. | |
1202 | columns.get(x).get(selectedRow).setVisible(false); | |
68ee64d0 | 1203 | } else { |
73162e7f KL |
1204 | columns.get(x).get(selectedRow).setVisible(true); |
1205 | } | |
1206 | ||
1207 | assert (columns.get(x).get(top).getY() >= 0); | |
1208 | assert (columns.get(x).get(top).getY() + columns.get(x).get(top).getHeight() >= (showColumnLabels ? COLUMN_LABEL_HEIGHT : 0)); | |
1209 | ||
1210 | // All cells below the selected cell. | |
1211 | newCellY = topCellY + selectedRowCell.getHeight(); | |
1212 | for (int y = selectedRow + 1; y < rows.size(); y++) { | |
1213 | columns.get(x).get(y).setY(newCellY); | |
1214 | if (newCellY <= getHeight()) { | |
1215 | if ((columns.get(x).get(0).getX() < (showRowLabels ? ROW_LABEL_WIDTH : 0)) | |
1216 | || (columns.get(x).get(0).getX() >= getWidth()) | |
1217 | ) { | |
1218 | // This column isn't visible. | |
1219 | columns.get(x).get(y).setVisible(false); | |
1220 | } else { | |
1221 | columns.get(x).get(y).setVisible(true); | |
1222 | } | |
1223 | } else { | |
1224 | // This cell won't be visible. | |
1225 | columns.get(x).get(y).setVisible(false); | |
1226 | } | |
1227 | newCellY += columns.get(x).get(y).getHeight(); | |
68ee64d0 | 1228 | } |
68ee64d0 | 1229 | } |
73162e7f KL |
1230 | |
1231 | } // if (resetRowY == true) | |
9c172016 KL |
1232 | |
1233 | } | |
1234 | ||
759cb83e KL |
1235 | /** |
1236 | * Save contents to file. | |
1237 | * | |
1238 | * @param filename file to save to | |
1239 | * @throws IOException if a java.io operation throws | |
1240 | */ | |
1241 | public void saveToFilename(final String filename) throws IOException { | |
1242 | // TODO | |
1243 | } | |
1244 | ||
1dac6b8d | 1245 | } |