pad the menu columns so that they all line up
| 374 | |
| 375 | // pad the menu columns so that they all line up |
| 376 | void NetHackQtMenuWindow::PadMenuColumns(bool split_descr) |
| 377 | { |
| 378 | QFontMetrics fm(table->font()); |
| 379 | QString col0width_str = ""; |
| 380 | if (biggestcount > 0L) |
| 381 | col0width_str = nh_qsprintf("%*ld", std::max(countdigits, 1), |
| 382 | biggestcount); |
| 383 | int col0width_int = (int) fm.QFM_WIDTH(col0width_str) + MENU_WIDTH_SLOP; |
| 384 | if (col0width_int > table->columnWidth(0)) |
| 385 | WidenColumn(0, col0width_int); |
| 386 | |
| 387 | // If the description (column 4) is a tab separated list, split |
| 388 | // it into fields and figure out how wide each field should be. |
| 389 | // Needs to be done at most once for any given menu instantiation. |
| 390 | std::vector<int> col_widths(1, 0); // start with 1 element init'd to 0 |
| 391 | if (split_descr) { |
| 392 | for (int row = 0; row < itemcount; ++row) { |
| 393 | QTableWidgetItem *twi = table->item(row, 4); // description |
| 394 | if (twi == NULL) |
| 395 | continue; |
| 396 | // if a header/footnote/&c with no sub-fields, don't inflate |
| 397 | // the size of col_widths[0] |
| 398 | if (!itemlist[row].Selectable() |
| 399 | && !itemlist[row].str.contains(QChar('\t'))) |
| 400 | continue; |
| 401 | // determine column widths of sub-fields within description |
| 402 | QStringList columns = itemlist[row].str.split("\t"); |
| 403 | for (int fld = 0; fld < (int) columns.size(); ++fld) { |
| 404 | bool lastcol = (fld == (int) columns.size() - 1); |
| 405 | int w = fm.QFM_WIDTH(columns[fld] + (lastcol ? "" : " ")); |
| 406 | if (fld >= (int) col_widths.size()) { |
| 407 | col_widths.push_back(w); // add another element |
| 408 | } else if (col_widths[fld] < w) { |
| 409 | col_widths[fld] = w; |
| 410 | } |
| 411 | } |
| 412 | } |
| 413 | } // split_descr |
| 414 | |
| 415 | // Reformat all counts so that they line up right justified and |
| 416 | // pad each field within description to fill that field's width. |
| 417 | int widest4 = 0; |
| 418 | for (int row = 0; row < (int) itemlist.size(); ++row) { |
| 419 | // column 0 (subset count); format as right-justified number |
| 420 | QTableWidgetItem *cnt = table->item(row, 0); |
| 421 | if (cnt != NULL) { |
| 422 | QString Amt = ""; |
| 423 | long amt = count(row); // fetch item(row,0) as a number |
| 424 | if (amt > 0L) |
| 425 | Amt = nh_qsprintf("%*ld", countdigits, amt); |
| 426 | cnt->setText(Amt); |
| 427 | } |
| 428 | |
| 429 | // column 4 (item description) |
| 430 | QTableWidgetItem *twi = table->item(row, 4); |
| 431 | if (twi == NULL) |
| 432 | continue; |
| 433 | QString text = twi->text(); |
nothing calls this directly
no test coverage detected