1 // Find dialog derived from an example from Qt Toolkit (license below (**)) 2 3 //////////////////////////////////////////////////////////////////////// 4 // 5 // Copyright (C) 2009-2021 The Octave Project Developers 6 // 7 // See the file COPYRIGHT.md in the top-level directory of this 8 // or <https://octave.org/copyright/>. 9 // 10 // All rights reserved. 11 // Contact: Nokia Corporation (qt-info@nokia.com) 12 // 13 // This file is part of Octave. 14 // 15 // Octave is free software: you can redistribute it and/or modify it 16 // under the terms of the GNU General Public License as published by 17 // the Free Software Foundation, either version 3 of the License, or 18 // (at your option) any later version. 19 // 20 // Octave is distributed in the hope that it will be useful, but 21 // WITHOUT ANY WARRANTY; without even the implied warranty of 22 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 23 // GNU General Public License for more details. 24 // 25 // You should have received a copy of the GNU General Public License 26 // along with Octave; see the file COPYING. If not, see 27 // <https://www.gnu.org/licenses/>. 28 // 29 // ** This file is part of the examples of the Qt Toolkit. 30 // ** 31 // ** $QT_BEGIN_LICENSE:LGPL$ 32 // ** Commercial Usage 33 // ** Licensees holding valid Qt Commercial licenses may use this file in 34 // ** accordance with the Qt Commercial License Agreement provided with the 35 // ** Software or, alternatively, in accordance with the terms contained in 36 // ** a written agreement between you and Nokia. 37 // ** 38 // ** GNU Lesser General Public License Usage 39 // ** Alternatively, this file may be used under the terms of the GNU Lesser 40 // ** General Public License version 2.1 as published by the Free Software 41 // ** Foundation and appearing in the file LICENSE.LGPL included in the 42 // ** packaging of this file. Please review the following information to 43 // ** ensure the GNU Lesser General Public License version 2.1 requirements 44 // ** will be met: https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. 45 // ** 46 // ** In addition, as a special exception, Nokia gives you certain additional 47 // ** rights. These rights are described in the Nokia Qt LGPL Exception 48 // ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. 49 // ** 50 // ** GNU General Public License Usage 51 // ** Alternatively, this file may be used under the terms of the GNU 52 // ** General Public License version 3.0 as published by the Free Software 53 // ** Foundation and appearing in the file LICENSE.GPL included in the 54 // ** packaging of this file. Please review the following information to 55 // ** ensure the GNU General Public License version 3.0 requirements will be 56 // ** met: https://www.gnu.org/copyleft/gpl.html. 57 // ** 58 // ** If you have questions regarding the use of this file, please contact 59 // ** Nokia at qt-info@nokia.com. 60 // ** $QT_END_LICENSE$ 61 // 62 //////////////////////////////////////////////////////////////////////// 63 64 #if defined (HAVE_CONFIG_H) 65 # include "config.h" 66 #endif 67 68 #if defined (HAVE_QSCINTILLA) 69 70 #include <QApplication> 71 #include <QCheckBox> 72 #include <QCheckBox> 73 #include <QCompleter> 74 #include <QDesktopWidget> 75 #include <QDialogButtonBox> 76 #include <QGridLayout> 77 #include <QIcon> 78 #include <QLabel> 79 #include <QLineEdit> 80 #include <QMessageBox> 81 #include <QPushButton> 82 #include <QVBoxLayout> 83 84 #include "find-dialog.h" 85 #include "gui-preferences-ed.h" 86 #include "resource-manager.h" 87 #include "octave-qobject.h" 88 89 namespace octave 90 { find_dialog(base_qobject & oct_qobj,octave_dock_widget * ed,QWidget * p)91 find_dialog::find_dialog (base_qobject& oct_qobj, 92 octave_dock_widget *ed, QWidget *p) 93 : QDialog (p), m_octave_qobj (oct_qobj), m_editor (ed), 94 m_in_sel (false), m_sel_beg (-1), m_sel_end (-1) 95 { 96 setWindowTitle (tr ("Editor: Find and Replace")); 97 setWindowIcon (QIcon (":/actions/icons/find.png")); 98 99 _search_label = new QLabel (tr ("Find &what:")); 100 _search_line_edit = new QComboBox (this); 101 _search_line_edit->setToolTip (tr ("Enter text to search for")); 102 _search_line_edit->setEditable (true); 103 _search_line_edit->setMaxCount (m_mru_length); 104 _search_line_edit->completer ()->setCaseSensitivity (Qt::CaseSensitive); 105 _search_label->setBuddy (_search_line_edit); 106 107 _replace_label = new QLabel (tr ("Re&place with:")); 108 _replace_line_edit = new QComboBox (this); 109 _replace_line_edit->setToolTip (tr ("Enter new text replacing search hits")); 110 _replace_line_edit->setEditable (true); 111 _replace_line_edit->setMaxCount (m_mru_length); 112 _replace_line_edit->completer ()->setCaseSensitivity (Qt::CaseSensitive); 113 _replace_label->setBuddy (_replace_line_edit); 114 115 int width = QFontMetrics (_search_line_edit->font ()).averageCharWidth(); 116 _search_line_edit->setFixedWidth (20*width); 117 _replace_line_edit->setFixedWidth (20*width); 118 119 _case_check_box = new QCheckBox (tr ("Match &case")); 120 _from_start_check_box = new QCheckBox (tr ("Search from &start")); 121 _wrap_check_box = new QCheckBox (tr ("&Wrap while searching")); 122 _wrap_check_box->setChecked (true); 123 _find_next_button = new QPushButton (tr ("&Find Next")); 124 _find_prev_button = new QPushButton (tr ("Find &Previous")); 125 _replace_button = new QPushButton (tr ("&Replace")); 126 _replace_all_button = new QPushButton (tr ("Replace &All")); 127 128 _more_button = new QPushButton (tr ("&More...")); 129 _more_button->setCheckable (true); 130 _more_button->setAutoDefault (false); 131 132 _button_box = new QDialogButtonBox (Qt::Vertical); 133 _button_box->addButton (_find_next_button, QDialogButtonBox::ActionRole); 134 _button_box->addButton (_find_prev_button, QDialogButtonBox::ActionRole); 135 _button_box->addButton (_replace_button, QDialogButtonBox::ActionRole); 136 _button_box->addButton (_replace_all_button, QDialogButtonBox::ActionRole); 137 _button_box->addButton (_more_button, QDialogButtonBox::ActionRole); 138 _button_box->addButton (QDialogButtonBox::Close); 139 140 _extension = new QWidget (this); 141 _whole_words_check_box = new QCheckBox (tr ("&Whole words")); 142 _regex_check_box = new QCheckBox (tr ("Regular E&xpressions")); 143 _backward_check_box = new QCheckBox (tr ("Search &backward")); 144 _search_selection_check_box = new QCheckBox (tr ("Search se&lection")); 145 _search_selection_check_box->setCheckable (true); 146 147 connect (_find_next_button, SIGNAL (clicked ()), 148 this, SLOT (find_next ())); 149 connect (_find_prev_button, SIGNAL (clicked ()), 150 this, SLOT (find_prev ())); 151 connect (_more_button, SIGNAL (toggled (bool)), 152 _extension, SLOT (setVisible (bool))); 153 connect (_replace_button, SIGNAL (clicked ()), 154 this, SLOT (replace ())); 155 connect (_replace_all_button, SIGNAL (clicked ()), 156 this, SLOT (replace_all ())); 157 connect (_backward_check_box, SIGNAL (stateChanged (int)), 158 this, SLOT (handle_backward_search_changed (int))); 159 connect (_button_box, SIGNAL (rejected ()), 160 this, SLOT (close ())); 161 162 connect (_search_selection_check_box, SIGNAL (stateChanged (int)), 163 this, SLOT (handle_sel_search_changed (int))); 164 165 QVBoxLayout *extension_layout = new QVBoxLayout (); 166 extension_layout->setMargin (0); 167 extension_layout->addWidget (_whole_words_check_box); 168 extension_layout->addWidget (_backward_check_box); 169 extension_layout->addWidget (_search_selection_check_box); 170 _extension->setLayout (extension_layout); 171 172 QGridLayout *top_left_layout = new QGridLayout; 173 top_left_layout->addWidget (_search_label, 1, 1); 174 top_left_layout->addWidget (_search_line_edit, 1, 2); 175 top_left_layout->addWidget (_replace_label, 2, 1); 176 top_left_layout->addWidget (_replace_line_edit, 2, 2); 177 178 QVBoxLayout *left_layout = new QVBoxLayout; 179 left_layout->addLayout (top_left_layout); 180 left_layout->insertStretch (1, 5); 181 left_layout->addWidget (_case_check_box); 182 left_layout->addWidget (_from_start_check_box); 183 left_layout->addWidget (_wrap_check_box); 184 left_layout->addWidget (_regex_check_box); 185 186 QGridLayout *main_layout = new QGridLayout; 187 main_layout->setSizeConstraint (QLayout::SetFixedSize); 188 main_layout->addLayout (left_layout, 0, 0); 189 main_layout->addWidget (_button_box, 0, 1); 190 main_layout->addWidget (_extension, 1, 0); 191 setLayout (main_layout); 192 193 _extension->hide (); 194 _find_next_button->setDefault (true); 195 _find_result_available = false; 196 _rep_all = 0; 197 _rep_active = false; 198 199 // Connect required external signals 200 connect (ed, SIGNAL (edit_area_changed (octave_qscintilla*)), 201 this, SLOT (update_edit_area (octave_qscintilla*))); 202 203 setWindowModality (Qt::NonModal); 204 205 setAttribute(Qt::WA_ShowWithoutActivating); 206 setAttribute(Qt::WA_DeleteOnClose); 207 } 208 209 // The edit_area has changed: update relevant data of the file dialog update_edit_area(octave_qscintilla * edit_area)210 void find_dialog::update_edit_area (octave_qscintilla* edit_area) 211 { 212 _edit_area = edit_area; 213 _search_selection_check_box->setEnabled (edit_area->hasSelectedText ()); 214 215 connect (_edit_area, SIGNAL (copyAvailable (bool)), 216 this, SLOT (handle_selection_changed (bool)), 217 Qt::UniqueConnection); 218 } 219 save_settings()220 void find_dialog::save_settings () 221 { 222 resource_manager& rmgr = m_octave_qobj.get_resource_manager (); 223 gui_settings *s = rmgr.get_settings (); 224 225 // Save position 226 QPoint dlg_pos = pos (); 227 228 #if defined (Q_OS_WIN32) 229 int y = dlg_pos.y (); 230 #else 231 int y = dlg_pos.y () - geometry ().height () + frameGeometry ().height (); 232 #endif 233 234 m_last_position = QPoint (dlg_pos.x (), y); 235 236 s->setValue (ed_fdlg_pos.key, m_last_position); 237 238 // Is current search/replace text in the mru list? 239 mru_update (_search_line_edit); 240 mru_update (_replace_line_edit); 241 242 // Store mru lists 243 QStringList mru; 244 for (int i = 0; i < _search_line_edit->count (); i++) 245 mru.append (_search_line_edit->itemText (i)); 246 s->setValue (ed_fdlg_search.key, mru); 247 248 mru.clear (); 249 for (int i = 0; i < _replace_line_edit->count (); i++) 250 mru.append (_replace_line_edit->itemText (i)); 251 s->setValue (ed_fdlg_replace.key, mru); 252 253 // Store dialog's options 254 int opts = 0 255 + _extension->isVisible () * FIND_DLG_MORE 256 + _case_check_box->isChecked () * FIND_DLG_CASE 257 + _from_start_check_box->isChecked () * FIND_DLG_START 258 + _wrap_check_box->isChecked () * FIND_DLG_WRAP 259 + _regex_check_box->isChecked () * FIND_DLG_REGX 260 + _whole_words_check_box->isChecked () * FIND_DLG_WORDS 261 + _backward_check_box->isChecked () * FIND_DLG_BACK 262 + _search_selection_check_box->isChecked () * FIND_DLG_SEL; 263 s->setValue (ed_fdlg_opts.key, opts); 264 265 s->sync (); 266 } 267 restore_settings(QPoint ed_bottom_right)268 void find_dialog::restore_settings (QPoint ed_bottom_right) 269 { 270 resource_manager& rmgr = m_octave_qobj.get_resource_manager (); 271 gui_settings *s = rmgr.get_settings (); 272 273 // Get mru lists for search and replace text 274 QStringList mru = s->value (ed_fdlg_search.key).toStringList (); 275 while (mru.length () > m_mru_length) 276 mru.removeLast (); 277 _search_line_edit->addItems (mru); 278 279 mru = s->value (ed_fdlg_replace.key).toStringList (); 280 while (mru.length () > m_mru_length) 281 mru.removeLast (); 282 _replace_line_edit->addItems (mru); 283 284 // Get the dialog's options 285 int opts = s->value (ed_fdlg_opts.key, ed_fdlg_opts.def).toInt (); 286 287 _extension->setVisible (FIND_DLG_MORE & opts); 288 _case_check_box->setChecked (FIND_DLG_CASE & opts); 289 _from_start_check_box->setChecked (FIND_DLG_START & opts); 290 _wrap_check_box->setChecked (FIND_DLG_WRAP & opts); 291 _regex_check_box->setChecked (FIND_DLG_REGX & opts); 292 _whole_words_check_box->setChecked (FIND_DLG_WORDS & opts); 293 _backward_check_box->setChecked (FIND_DLG_BACK & opts); 294 _search_selection_check_box->setChecked (FIND_DLG_SEL & opts); 295 296 // Position: lower right of editor's position 297 int xp = ed_bottom_right.x () - sizeHint ().width (); 298 int yp = ed_bottom_right.y () - sizeHint ().height (); 299 300 m_last_position = s->value (ed_fdlg_pos.key, QPoint (xp,yp)).toPoint (); 301 move (m_last_position); 302 303 if (QApplication::desktop ()->screenNumber (this) == -1) 304 { 305 // Last used position is not on screen anymore, use default pos. 306 m_last_position = QPoint (xp,yp); 307 move (m_last_position); 308 309 if (QApplication::desktop ()->screenNumber (this) == -1) 310 { 311 // Default position is not on screen, last resort 312 m_last_position = QPoint (50,100); // upper left 313 move (m_last_position); 314 } 315 } 316 317 } 318 319 // set text of "search from start" depending on backward search handle_backward_search_changed(int backward)320 void find_dialog::handle_backward_search_changed (int backward) 321 { 322 if (backward) 323 _from_start_check_box->setText (tr ("Search from end")); 324 else 325 _from_start_check_box->setText (tr ("Search from start")); 326 } 327 328 // search text has changed: reset the search handle_search_text_changed(void)329 void find_dialog::handle_search_text_changed (void) 330 { 331 // Return if nothing has changed 332 if (_search_line_edit->currentText () == _search_line_edit->itemText (0)) 333 return; 334 335 if (_search_selection_check_box->isChecked ()) 336 _find_result_available = false; 337 338 mru_update (_search_line_edit); 339 } 340 341 // replaced text has changed: reset the search handle_replace_text_changed(void)342 void find_dialog::handle_replace_text_changed (void) 343 { 344 // Return if nothing has changed 345 if (_replace_line_edit->currentText () == _replace_line_edit->itemText (0)) 346 return; 347 348 mru_update (_replace_line_edit); 349 } 350 351 // Update the mru list mru_update(QComboBox * mru)352 void find_dialog::mru_update (QComboBox *mru) 353 { 354 // Remove possible empty entries from the mru list 355 int index; 356 while ((index = mru->findText (QString ())) >= 0) 357 mru->removeItem (index); 358 359 // Get current text and return if it is empty 360 QString text = mru->currentText (); 361 362 if (text.isEmpty ()) 363 return; 364 365 // Remove occurrences of the current text in the mru list 366 while ((index = mru->findText (text)) >= 0) 367 mru->removeItem (index); 368 369 // Remove the last entry from the end if the list is full 370 if (mru->count () == m_mru_length) 371 mru->removeItem (m_mru_length -1); 372 373 // Insert new item at the beginning and set it as current item 374 mru->insertItem (0, text); 375 mru->setCurrentIndex (0); 376 } 377 handle_sel_search_changed(int selected)378 void find_dialog::handle_sel_search_changed (int selected) 379 { 380 _from_start_check_box->setEnabled (! selected); 381 _find_result_available = false; 382 } 383 handle_selection_changed(bool has_selected)384 void find_dialog::handle_selection_changed (bool has_selected) 385 { 386 if (_rep_active) 387 return; 388 389 _search_selection_check_box->setEnabled (has_selected); 390 _find_result_available = false; 391 } 392 393 // initialize search text with selected text if this is in one single line init_search_text(void)394 void find_dialog::init_search_text (void) 395 { 396 if (_edit_area && _edit_area->hasSelectedText ()) 397 { 398 int lbeg, lend, cbeg, cend; 399 _edit_area->getSelection (&lbeg,&cbeg,&lend,&cend); 400 if (lbeg == lend) 401 #if defined (HAVE_QCOMBOBOX_SETCURRENTTEXT) 402 _search_line_edit->setCurrentText (_edit_area->selectedText ()); 403 #else 404 if (_search_line_edit->isEditable ()) 405 { 406 _search_line_edit->setEditText (_edit_area->selectedText ()); 407 } 408 else 409 { 410 int i = _search_line_edit->findText (_edit_area->selectedText ()); 411 412 if (i > -1) 413 _search_line_edit->setCurrentIndex (i); 414 } 415 #endif 416 } 417 418 // set focus to "Find what" and select all text 419 _search_line_edit->setFocus (); 420 _search_line_edit->lineEdit ()->selectAll (); 421 422 // Default to "find" next time. 423 // Otherwise, it defaults to the last action, which may be "replace all". 424 _find_next_button->setDefault (true); 425 } 426 find_next(void)427 void find_dialog::find_next (void) 428 { 429 find (! _backward_check_box->isChecked ()); 430 } 431 find_prev(void)432 void find_dialog::find_prev (void) 433 { 434 find (_backward_check_box->isChecked ()); 435 } 436 find(bool forward)437 void find_dialog::find (bool forward) 438 { 439 if (! _edit_area) 440 return; 441 442 handle_search_text_changed (); 443 444 // line adn col: -1 means search starts at current position 445 int line = -1, col = -1; 446 447 bool do_wrap = _wrap_check_box->isChecked (); 448 bool do_forward = forward; 449 450 // Initialize the selection begin and end if it is the first search 451 if (! _find_result_available) 452 { 453 if (_search_selection_check_box->isChecked () 454 && _edit_area->hasSelectedText ()) 455 { 456 int l1, c1, l2, c2; 457 _edit_area->getSelection (&l1, &c1, &l2, &c2); 458 459 // Store the position of the selection 460 m_sel_beg = _edit_area->positionFromLineIndex (l1, c1); 461 m_sel_end = _edit_area->positionFromLineIndex (l2, c2); 462 m_in_sel = true; 463 } 464 else 465 m_in_sel = false; 466 } 467 468 // Get the correct line/col for beginning the search 469 if (_rep_all) 470 { 471 // Replace All 472 if (_rep_all == 1) 473 { 474 // Start at the beginning of file/sel if it is the first try 475 if (m_in_sel) 476 _edit_area->lineIndexFromPosition (m_sel_beg, &line, &col); 477 else 478 { 479 line = 0; 480 col = 0; 481 } 482 } 483 do_wrap = false; // Never wrap when replacing all 484 } 485 else 486 { 487 // Normal search (not replace all): calculate start position of 488 // search (in file or selection) 489 if (_from_start_check_box->isChecked () 490 || (m_in_sel && (! _find_result_available))) 491 { 492 // From the beginning or the end of file/sel 493 if (do_forward) 494 { 495 // From the beginning 496 if (m_in_sel) 497 _edit_area->lineIndexFromPosition (m_sel_beg, &line, &col); 498 else 499 { 500 line = 0; 501 col = 0; 502 } 503 } 504 else 505 { 506 // From the end 507 if (m_in_sel) 508 _edit_area->lineIndexFromPosition (m_sel_end, &line, &col); 509 else 510 { 511 line = _edit_area->lines () - 1; 512 col = _edit_area->text (line).length () - 1; 513 if (col == -1) 514 col = 0; 515 } 516 } 517 } 518 else if (! do_forward) 519 { 520 // Start from where the cursor is. Fix QScintilla's cursor 521 // positioning 522 _edit_area->getCursorPosition (&line,&col); 523 if (_find_result_available && _edit_area->hasSelectedText ()) 524 { 525 int currpos = _edit_area->positionFromLineIndex (line,col); 526 currpos -= (_search_line_edit->currentText ().length ()); 527 if (currpos < 0) 528 currpos = 0; 529 _edit_area->lineIndexFromPosition (currpos, &line, &col); 530 } 531 } 532 } 533 534 // Do the search 535 _find_result_available 536 = _edit_area->findFirst (_search_line_edit->currentText (), 537 _regex_check_box->isChecked (), 538 _case_check_box->isChecked (), 539 _whole_words_check_box->isChecked (), 540 do_wrap, 541 do_forward, 542 line,col, 543 true 544 #if defined (HAVE_QSCI_VERSION_2_6_0) 545 , true 546 #endif 547 ); 548 549 if (_find_result_available) 550 { 551 // Search successful: reset search-from-start box and check for 552 // the current selection 553 _from_start_check_box->setChecked (0); 554 555 if (m_in_sel) 556 { 557 _edit_area->getCursorPosition (&line,&col); 558 int pos = _edit_area->positionFromLineIndex (line, col); 559 560 int l1, c1, l2, c2; 561 _edit_area->lineIndexFromPosition (m_sel_beg, &l1, &c1); 562 _edit_area->lineIndexFromPosition (m_sel_end, &l2, &c2); 563 _edit_area->show_selection_markers (l1, c1, l2, c2); 564 565 // Check if new start position is still within the selection 566 _find_result_available = pos >= m_sel_beg && pos <= m_sel_end; 567 } 568 } 569 570 // No more search hits 571 if (! _find_result_available) 572 { 573 if (m_in_sel) 574 { 575 // Restore real selection and remove marker for selection 576 int l1, c1, l2, c2; 577 _edit_area->lineIndexFromPosition (m_sel_beg, &l1, &c1); 578 _edit_area->lineIndexFromPosition (m_sel_end, &l2, &c2); 579 _edit_area->setSelection (l1, c1, l2, c2); 580 _edit_area->clear_selection_markers (); 581 } 582 583 // Display message if not replace all 584 if (! _rep_all) 585 no_matches_message (); 586 } 587 588 } 589 do_replace(void)590 void find_dialog::do_replace (void) 591 { 592 if (_edit_area) 593 { 594 _rep_active = true; // changes in selection not made by the user 595 596 _edit_area->replace (_replace_line_edit->currentText ()); 597 if (m_in_sel) 598 { 599 // Update the length of the selection 600 m_sel_end = m_sel_end 601 - _search_line_edit->currentText ().toUtf8 ().size () 602 + _replace_line_edit->currentText ().toUtf8 ().size (); 603 } 604 605 _rep_active = false; 606 } 607 } 608 replace(void)609 void find_dialog::replace (void) 610 { 611 if (_edit_area) 612 { 613 handle_replace_text_changed (); 614 615 // Do the replace if we have selected text 616 if (_find_result_available && _edit_area->hasSelectedText ()) 617 do_replace (); 618 619 find_next (); 620 } 621 } 622 replace_all(void)623 void find_dialog::replace_all (void) 624 { 625 int line, col; 626 627 if (_edit_area) 628 { 629 handle_replace_text_changed (); 630 631 _edit_area->getCursorPosition (&line,&col); 632 633 _rep_all = 1; 634 find_next (); // find first occurrence (forward) 635 636 _edit_area->beginUndoAction (); 637 while (_find_result_available) // while search string is found 638 { 639 do_replace (); 640 _rep_all++; // inc counter 641 find_next (); // find next 642 } 643 _edit_area->endUndoAction (); 644 645 QMessageBox msg_box (QMessageBox::Information, tr ("Replace Result"), 646 tr ("%1 items replaced").arg (_rep_all-1), 647 QMessageBox::Ok, this); 648 msg_box.exec (); 649 650 _rep_all = 0; 651 _find_result_available = false; 652 653 if (! _search_selection_check_box->isChecked ()) 654 _edit_area->setCursorPosition (line,col); 655 } 656 } 657 no_matches_message(void)658 void find_dialog::no_matches_message (void) 659 { 660 QMessageBox msg_box (QMessageBox::Information, tr ("Find Result"), 661 tr ("No more matches found"), QMessageBox::Ok, this); 662 msg_box.exec (); 663 } 664 reject()665 void find_dialog::reject () 666 { 667 close (); 668 } 669 closeEvent(QCloseEvent * e)670 void find_dialog::closeEvent (QCloseEvent *e) 671 { 672 save_settings (); 673 e->accept (); 674 } 675 676 // Show and hide with (re-)storing position, otherwise there is always 677 // a small shift each time the dialog is shown again set_visible(bool visible)678 void find_dialog::set_visible (bool visible) 679 { 680 if (visible) 681 { 682 show (); 683 move (m_last_position); 684 } 685 else 686 { 687 m_last_position = pos (); 688 hide (); 689 } 690 } 691 692 } 693 #endif 694
