src/frontends/qt4/GuiCitation.cpp

   1 /**
   2  * \file GuiCitation.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Angus Leeming
   7  * \author Kalle Dalheimer
   8  * \author Abdelrazak Younes
   9  * \author Richard Heck
  10  *
  11  * Full author contact details are available in file CREDITS.
  12  */
  13
  14 #include <config.h>
  15
  16 #include "GuiCitation.h"
  17
  18 #include "GuiSelectionManager.h"
  19 #include "qt_helpers.h"
  20
  21 #include "Buffer.h"
  22 #include "BiblioInfo.h"
  23 #include "BufferParams.h"
  24 #include "FuncRequest.h"
  25
  26 #include "insets/InsetCommand.h"
  27
  28 #include "support/debug.h"
  29 #include "support/docstring.h"
  30 #include "support/gettext.h"
  31 #include "support/lstrings.h"
  32
  33 #include <QCloseEvent>
  34 #include <QShowEvent>
  35
  36 #include <vector>
  37 #include <string>
  38
  39 #undef KeyPress
  40
  41 #include <boost/regex.hpp>
  42
  43 #include <algorithm>
  44 #include <string>
  45 #include <vector>
  46
  47 using namespace std;
  48 using namespace lyx::support;
  49
  50 namespace lyx {
  51 namespace frontend {
  52
  53 static vector<CiteStyle> citeStyles_;
  54
  55
  56 template<typename String>
  57 static QStringList to_qstring_list(vector<String> const & v)
  58 {
  59         QStringList qlist;
  60
  61         for (size_t i = 0; i != v.size(); ++i) {
  62                 if (v[i].empty())
  63                         continue;
  64                 qlist.append(lyx::toqstr(v[i]));
  65         }
  66         return qlist;
  67 }
  68
  69
  70 static vector<lyx::docstring> to_docstring_vector(QStringList const & qlist)
  71 {
  72         vector<lyx::docstring> v;
  73         for (int i = 0; i != qlist.size(); ++i) {
  74                 if (qlist[i].isEmpty())
  75                         continue;
  76                 v.push_back(lyx::qstring_to_ucs4(qlist[i]));
  77         }
  78         return v;
  79 }
  80
  81
  82 GuiCitation::GuiCitation(GuiView & lv)
  83         : DialogView(lv, "citation", qt_("Citation")),
  84           params_(insetCode("citation"))
  85 {
  86         setupUi(this);
  87
  88         connect(citationStyleCO, SIGNAL(activated(int)),
  89                 this, SLOT(on_citationStyleCO_currentIndexChanged(int)));
  90         connect(fulllistCB, SIGNAL(clicked()),
  91                 this, SLOT(changed()));
  92         connect(forceuppercaseCB, SIGNAL(clicked()),
  93                 this, SLOT(changed()));
  94         connect(textBeforeED, SIGNAL(textChanged(QString)),
  95                 this, SLOT(changed()));
  96         connect(textAfterED, SIGNAL(textChanged(QString)),
  97                 this, SLOT(changed()));
  98         connect(findLE, SIGNAL(returnPressed()),
  99                 this, SLOT(on_searchPB_clicked()));
 100         connect(textBeforeED, SIGNAL(returnPressed()),
 101                 this, SLOT(on_okPB_clicked()));
 102         connect(textAfterED, SIGNAL(returnPressed()),
 103                 this, SLOT(on_okPB_clicked()));
 104
 105         connect(this, SIGNAL(rejected()), this, SLOT(cleanUp()));
 106
 107         selectionManager = new GuiSelectionManager(availableLV, selectedLV,
 108                         addPB, deletePB, upPB, downPB, &available_model_, &selected_model_);
 109         connect(selectionManager, SIGNAL(selectionChanged()),
 110                 this, SLOT(setCitedKeys()));
 111         connect(selectionManager, SIGNAL(updateHook()),
 112                 this, SLOT(updateControls()));
 113         connect(selectionManager, SIGNAL(okHook()),
 114                 this, SLOT(on_okPB_clicked()));
 115
 116         // FIXME: the sizeHint() for this is _way_ too high
 117         infoML->setFixedHeight(60);
 118 }
 119
 120
 121 GuiCitation::~GuiCitation()
 122 {
 123         delete selectionManager;
 124 }
 125
 126
 127 void GuiCitation::cleanUp()
 128 {
 129         clearSelection();
 130         clearParams();
 131         close();
 132 }
 133
 134
 135 void GuiCitation::closeEvent(QCloseEvent * e)
 136 {
 137         clearSelection();
 138         clearParams();
 139         e->accept();
 140 }
 141
 142
 143 void GuiCitation::applyView()
 144 {
 145         int const choice = max(0, citationStyleCO->currentIndex());
 146         style_ = choice;
 147         bool const full  = fulllistCB->isChecked();
 148         bool const force = forceuppercaseCB->isChecked();
 149
 150         QString const before = textBeforeED->text();
 151         QString const after = textAfterED->text();
 152
 153         apply(choice, full, force, before, after);
 154 }
 155
 156
 157 void GuiCitation::showEvent(QShowEvent * e)
 158 {
 159         findLE->clear();
 160         availableLV->setFocus();
 161         DialogView::showEvent(e);
 162 }
 163
 164
 165 void GuiCitation::on_okPB_clicked()
 166 {
 167         applyView();
 168         clearSelection();
 169         hide();
 170 }
 171
 172
 173 void GuiCitation::on_cancelPB_clicked()
 174 {
 175         clearSelection();
 176         hide();
 177 }
 178
 179
 180 void GuiCitation::on_applyPB_clicked()
 181 {
 182         applyView();
 183 }
 184
 185
 186 void GuiCitation::on_restorePB_clicked()
 187 {
 188         init();
 189 }
 190
 191
 192 // The main point of separating this out is that the fill*() methods
 193 // called in update() do not need to be called for INTERNAL updates,
 194 // such as when addPB is pressed, as the list of fields, entries, etc,
 195 // will not have changed. At the moment, however, the division between
 196 // fillStyles() and updateStyle() doesn't lend itself to dividing the
 197 // two methods, though they should be divisible.
 198 void GuiCitation::updateControls()
 199 {
 200         if (selectionManager->selectedFocused()) {
 201                 if (selectedLV->selectionModel()->selectedIndexes().isEmpty())
 202                         updateInfo(availableLV->currentIndex());
 203                 else
 204                         updateInfo(selectedLV->currentIndex());
 205         } else {
 206                 if (availableLV->selectionModel()->selectedIndexes().isEmpty())
 207                         updateInfo(QModelIndex());
 208                 else
 209                         updateInfo(availableLV->currentIndex());
 210         }
 211         setButtons();
 212
 213         textBeforeED->setText(toqstr(params_["before"]));
 214         textAfterED->setText(toqstr(params_["after"]));
 215         fillStyles();
 216         updateStyle();
 217 }
 218
 219
 220 void GuiCitation::updateFormatting(CiteStyle currentStyle)
 221 {
 222         CiteEngine const engine = citeEngine();
 223         bool const natbib_engine =
 224                 engine == ENGINE_NATBIB_AUTHORYEAR ||
 225                 engine == ENGINE_NATBIB_NUMERICAL;
 226         bool const basic_engine = engine == ENGINE_BASIC;
 227
 228         bool const haveSelection =
 229                 selectedLV->model()->rowCount() > 0;
 230
 231         bool const isNocite = currentStyle == NOCITE;
 232
 233         fulllistCB->setEnabled(natbib_engine && haveSelection && !isNocite);
 234         forceuppercaseCB->setEnabled(natbib_engine && haveSelection && !isNocite);
 235         textBeforeED->setEnabled(!basic_engine && haveSelection && !isNocite);
 236         textBeforeLA->setEnabled(!basic_engine && haveSelection && !isNocite);
 237         textAfterED->setEnabled(haveSelection && !isNocite);
 238         textAfterLA->setEnabled(haveSelection && !isNocite);
 239         citationStyleCO->setEnabled(haveSelection);
 240         citationStyleLA->setEnabled(haveSelection);
 241 }
 242
 243
 244 void GuiCitation::updateStyle()
 245 {
 246         string const & command = params_.getCmdName();
 247
 248         // Find the style of the citekeys
 249         vector<CiteStyle> const & styles = citeStyles_;
 250         CitationStyle const cs = citationStyleFromString(command);
 251
 252         vector<CiteStyle>::const_iterator cit =
 253                 std::find(styles.begin(), styles.end(), cs.style);
 254
 255         // restore the latest natbib style
 256         if (style_ >= 0 && style_ < citationStyleCO->count())
 257                 citationStyleCO->setCurrentIndex(style_);
 258         else
 259                 citationStyleCO->setCurrentIndex(0);
 260
 261         if (cit != styles.end()) {
 262                 int const i = int(cit - styles.begin());
 263                 citationStyleCO->setCurrentIndex(i);
 264                 fulllistCB->setChecked(cs.full);
 265                 forceuppercaseCB->setChecked(cs.forceUpperCase);
 266         } else {
 267                 fulllistCB->setChecked(false);
 268                 forceuppercaseCB->setChecked(false);
 269         }
 270         updateFormatting(cs.style);
 271 }
 272
 273 // This one needs to be called whenever citationStyleCO needs
 274 // to be updated---and this would be on anything that changes the
 275 // selection in selectedLV, or on a general update.
 276 void GuiCitation::fillStyles()
 277 {
 278         int const oldIndex = citationStyleCO->currentIndex();
 279
 280         citationStyleCO->clear();
 281
 282         QStringList selected_keys = selected_model_.stringList();
 283         if (selected_keys.empty()) {
 284                 citationStyleCO->setEnabled(false);
 285                 citationStyleLA->setEnabled(false);
 286                 return;
 287         }
 288
 289         int curr = selectedLV->model()->rowCount() - 1;
 290         if (curr < 0)
 291                 return;
 292
 293         if (!selectedLV->selectionModel()->selectedIndexes().empty())
 294                 curr = selectedLV->selectionModel()->selectedIndexes()[0].row();
 295
 296         QStringList sty = citationStyles(curr);
 297
 298         citationStyleCO->setEnabled(!sty.isEmpty());
 299         citationStyleLA->setEnabled(!sty.isEmpty());
 300
 301         if (sty.isEmpty())
 302                 return;
 303
 304         citationStyleCO->insertItems(0, sty);
 305
 306         if (oldIndex != -1 && oldIndex < citationStyleCO->count())
 307                 citationStyleCO->setCurrentIndex(oldIndex);
 308 }
 309
 310
 311 void GuiCitation::fillFields()
 312 {
 313         fieldsCO->blockSignals(true);
 314         int const oldIndex = fieldsCO->currentIndex();
 315         fieldsCO->clear();
 316         QStringList const fields = to_qstring_list(bibInfo().getFields());
 317         fieldsCO->insertItem(0, qt_("All Fields"));
 318         fieldsCO->insertItem(1, qt_("Keys"));
 319         fieldsCO->insertItems(2, fields);
 320         if (oldIndex != -1 && oldIndex < fieldsCO->count())
 321                 fieldsCO->setCurrentIndex(oldIndex);
 322         fieldsCO->blockSignals(false);
 323 }
 324
 325
 326 void GuiCitation::fillEntries()
 327 {
 328         entriesCO->blockSignals(true);
 329         int const oldIndex = entriesCO->currentIndex();
 330         entriesCO->clear();
 331         QStringList const entries = to_qstring_list(bibInfo().getEntries());
 332         entriesCO->insertItem(0, qt_("All Entry Types"));
 333         entriesCO->insertItems(1, entries);
 334         if (oldIndex != -1 && oldIndex < entriesCO->count())
 335                 entriesCO->setCurrentIndex(oldIndex);
 336         entriesCO->blockSignals(false);
 337 }
 338
 339
 340 bool GuiCitation::isSelected(const QModelIndex & idx)
 341 {
 342         QString const str = idx.data().toString();
 343         return selected_model_.stringList().contains(str);
 344 }
 345
 346
 347 void GuiCitation::setButtons()
 348 {
 349         selectionManager->update();
 350         int const srows = selectedLV->model()->rowCount();
 351         applyPB->setEnabled(srows > 0);
 352         okPB->setEnabled(srows > 0);
 353 }
 354
 355
 356 void GuiCitation::updateInfo(QModelIndex const & idx)
 357 {
 358         if (!idx.isValid() || bibInfo().empty()) {
 359                 infoML->document()->clear();
 360                 return;
 361         }
 362
 363         QString const keytxt = toqstr(
 364                 bibInfo().getInfo(qstring_to_ucs4(idx.data().toString())));
 365         infoML->document()->setPlainText(keytxt);
 366 }
 367
 368
 369 void GuiCitation::findText(QString const & text, bool reset)
 370 {
 371         //"All Fields" and "Keys" are the first two
 372         int index = fieldsCO->currentIndex() - 2;
 373         vector<docstring> const & fields = bibInfo().getFields();
 374         docstring field;
 375
 376         if (index <= -1 || index >= int(fields.size()))
 377                 //either "All Fields" or "Keys" or an invalid value
 378                 field = from_ascii("");
 379         else
 380                 field = fields[index];
 381
 382         //Was it "Keys"?
 383         bool const onlyKeys = index == -1;
 384
 385         //"All Entry Types" is first.
 386         index = entriesCO->currentIndex() - 1;
 387         vector<docstring> const & entries = bibInfo().getEntries();
 388         docstring entry_type;
 389         if (index < 0 || index >= int(entries.size()))
 390                 entry_type = from_ascii("");
 391         else
 392                 entry_type = entries[index];
 393
 394         bool const case_sentitive = caseCB->checkState();
 395         bool const reg_exp = regexCB->checkState();
 396         findKey(text, onlyKeys, field, entry_type,
 397                        case_sentitive, reg_exp, reset);
 398         //FIXME
 399         //It'd be nice to save and restore the current selection in
 400         //availableLV. Currently, we get an automatic reset, since the
 401         //model is reset.
 402
 403         updateControls();
 404 }
 405
 406
 407 void GuiCitation::on_fieldsCO_currentIndexChanged(int /*index*/)
 408 {
 409         findText(findLE->text(), true);
 410 }
 411
 412
 413 void GuiCitation::on_entriesCO_currentIndexChanged(int /*index*/)
 414 {
 415         findText(findLE->text(), true);
 416 }
 417
 418
 419 void GuiCitation::on_citationStyleCO_currentIndexChanged(int index)
 420 {
 421         if (index >= 0 && index < citationStyleCO->count()) {
 422                 vector<CiteStyle> const & styles = citeStyles_;
 423                 updateFormatting(styles[index]);
 424         }
 425 }
 426
 427
 428 void GuiCitation::on_findLE_textChanged(const QString & text)
 429 {
 430         bool const searchAsWeGo = (asTypeCB->checkState() == Qt::Checked);
 431         searchPB->setDisabled(text.isEmpty() || searchAsWeGo);
 432         if (!text.isEmpty()) {
 433                 if (searchAsWeGo)
 434                         findText(findLE->text());
 435                 return;
 436         }
 437         findText(findLE->text());
 438         findLE->setFocus();
 439 }
 440
 441 void GuiCitation::on_searchPB_clicked()
 442 {
 443         findText(findLE->text(), true);
 444 }
 445
 446
 447 void GuiCitation::on_caseCB_stateChanged(int)
 448 {
 449         findText(findLE->text());
 450 }
 451
 452
 453 void GuiCitation::on_regexCB_stateChanged(int)
 454 {
 455         findText(findLE->text());
 456 }
 457
 458
 459 void GuiCitation::on_asTypeCB_stateChanged(int)
 460 {
 461         bool const searchAsWeGo = (asTypeCB->checkState() == Qt::Checked);
 462         searchPB->setDisabled(findLE->text().isEmpty() || searchAsWeGo);
 463         if (searchAsWeGo)
 464                 findText(findLE->text(), true);
 465 }
 466
 467
 468 void GuiCitation::changed()
 469 {
 470         setButtons();
 471 }
 472
 473
 474 void GuiCitation::apply(int const choice, bool full, bool force,
 475         QString before, QString after)
 476 {
 477         if (cited_keys_.isEmpty())
 478                 return;
 479
 480         vector<CiteStyle> const & styles = citeStyles_;
 481         if (styles[choice] == NOCITE) {
 482                 full = false;
 483                 force = false;
 484                 before.clear();
 485                 after.clear();
 486         }
 487
 488         CitationStyle s;
 489         s.style = styles[choice];
 490         s.full = full;
 491         s.forceUpperCase = force;
 492         string const command = citationStyleToString(s);
 493
 494         params_.setCmdName(command);
 495         params_["key"] = qstring_to_ucs4(cited_keys_.join(","));
 496         params_["before"] = qstring_to_ucs4(before);
 497         params_["after"] = qstring_to_ucs4(after);
 498         dispatchParams();
 499 }
 500
 501
 502 void GuiCitation::clearSelection()
 503 {
 504         cited_keys_.clear();
 505         selected_model_.setStringList(cited_keys_);
 506 }
 507
 508
 509 void GuiCitation::init()
 510 {
 511         // Make the list of all available bibliography keys
 512         all_keys_ = to_qstring_list(bibInfo().getKeys());
 513         available_model_.setStringList(all_keys_);
 514
 515         // Ditto for the keys cited in this inset
 516         QString str = toqstr(params_["key"]);
 517         if (str.isEmpty())
 518                 cited_keys_.clear();
 519         else
 520                 cited_keys_ = str.split(",");
 521         selected_model_.setStringList(cited_keys_);
 522
 523         fillFields();
 524         fillEntries();
 525         updateControls();
 526 }
 527
 528
 529 void GuiCitation::findKey(QString const & str, bool only_keys,
 530         docstring field, docstring entry_type,
 531         bool case_sensitive, bool reg_exp, bool reset)
 532 {
 533         // Used for optimisation: store last searched string.
 534         static QString last_searched_string;
 535         // Used to disable the above optimisation.
 536         static bool last_case_sensitive;
 537         static bool last_reg_exp;
 538         // Reset last_searched_string in case of changed option.
 539         if (last_case_sensitive != case_sensitive
 540                 || last_reg_exp != reg_exp) {
 541                         LYXERR(Debug::GUI, "GuiCitation::findKey: optimisation disabled!");
 542                 last_searched_string.clear();
 543         }
 544         // save option for next search.
 545         last_case_sensitive = case_sensitive;
 546         last_reg_exp = reg_exp;
 547
 548         Qt::CaseSensitivity qtcase = case_sensitive ?
 549                         Qt::CaseSensitive: Qt::CaseInsensitive;
 550         QStringList keys;
 551         // If new string (str) contains the last searched one...
 552         if (!reset &&
 553                 !last_searched_string.isEmpty() &&
 554                 str.size() > 1 &&
 555                 str.contains(last_searched_string, qtcase))
 556                 // ... then only search within already found list.
 557                 keys = available_model_.stringList();
 558         else
 559                 // ... else search all keys.
 560                 keys = all_keys_;
 561         // save searched string for next search.
 562         last_searched_string = str;
 563
 564         QStringList result;
 565
 566         // First, filter by entry_type, which will be faster than
 567         // what follows, so we may get to do that on less.
 568         vector<docstring> keyVector = to_docstring_vector(keys);
 569         filterByEntryType(keyVector, entry_type);
 570
 571         if (str.isEmpty())
 572                 result = to_qstring_list(keyVector);
 573         else
 574                 result = to_qstring_list(searchKeys(keyVector, only_keys,
 575                         qstring_to_ucs4(str), field, case_sensitive, reg_exp));
 576
 577         available_model_.setStringList(result);
 578 }
 579
 580
 581 QStringList GuiCitation::citationStyles(int sel)
 582 {
 583         docstring const key = qstring_to_ucs4(cited_keys_[sel]);
 584         return to_qstring_list(bibInfo().getCiteStrings(key, buffer()));
 585 }
 586
 587
 588 void GuiCitation::setCitedKeys()
 589 {
 590         cited_keys_ = selected_model_.stringList();
 591 }
 592
 593
 594 bool GuiCitation::initialiseParams(string const & data)
 595 {
 596         InsetCommand::string2params("citation", data, params_);
 597         CiteEngine const engine = buffer().params().citeEngine();
 598         citeStyles_ = citeStyles(engine);
 599         init();
 600         return true;
 601 }
 602
 603
 604 void GuiCitation::clearParams()
 605 {
 606         params_.clear();
 607 }
 608
 609
 610 void GuiCitation::filterByEntryType(
 611         vector<docstring> & keyVector, docstring entry_type)
 612 {
 613         if (entry_type.empty())
 614                 return;
 615
 616         vector<docstring>::iterator it = keyVector.begin();
 617         vector<docstring>::iterator end = keyVector.end();
 618
 619         vector<docstring> result;
 620         for (; it != end; ++it) {
 621                 docstring const key = *it;
 622                 BiblioInfo::const_iterator cit = bibInfo().find(key);
 623                 if (cit == bibInfo().end())
 624                         continue;
 625                 if (cit->second.entryType() == entry_type)
 626                         result.push_back(key);
 627         }
 628         keyVector = result;
 629 }
 630
 631
 632 CiteEngine GuiCitation::citeEngine() const
 633 {
 634         return buffer().params().citeEngine();
 635 }
 636
 637
 638 // Escape special chars.
 639 // All characters are literals except: '.|*?+(){}[]^$\'
 640 // These characters are literals when preceded by a "\", which is done here
 641 // @todo: This function should be moved to support, and then the test in tests
 642 //        should be moved there as well.
 643 static docstring escape_special_chars(docstring const & expr)
 644 {
 645         // Search for all chars '.|*?+(){}[^$]\'
 646         // Note that '[' and '\' must be escaped.
 647         // This is a limitation of boost::regex, but all other chars in BREs
 648         // are assumed literal.
 649         static const boost::regex reg("[].|*?+(){}^$\\[\\\\]");
 650
 651         // $& is a perl-like expression that expands to all
 652         // of the current match
 653         // The '$' must be prefixed with the escape character '\' for
 654         // boost to treat it as a literal.
 655         // Thus, to prefix a matched expression with '\', we use:
 656         // FIXME: UNICODE
 657         return from_utf8(boost::regex_replace(to_utf8(expr), reg, "\\\\$&"));
 658 }
 659
 660
 661 vector<docstring> GuiCitation::searchKeys(
 662         vector<docstring> const & keys_to_search, bool only_keys,
 663         docstring const & search_expression, docstring field,
 664         bool case_sensitive, bool regex)
 665 {
 666         vector<docstring> foundKeys;
 667
 668         docstring expr = trim(search_expression);
 669         if (expr.empty())
 670                 return foundKeys;
 671
 672         if (!regex)
 673                 // We must escape special chars in the search_expr so that
 674                 // it is treated as a simple string by boost::regex.
 675                 expr = escape_special_chars(expr);
 676
 677         boost::regex reg_exp;
 678         try {
 679                 reg_exp.assign(to_utf8(expr), case_sensitive ?
 680                         boost::regex_constants::normal : boost::regex_constants::icase);
 681         } catch (boost::regex_error & e) {
 682                 // boost::regex throws an exception if the regular expression is not
 683                 // valid.
 684                 LYXERR(Debug::GUI, e.what());
 685                 return vector<docstring>();
 686         }
 687
 688         vector<docstring>::const_iterator it = keys_to_search.begin();
 689         vector<docstring>::const_iterator end = keys_to_search.end();
 690         for (; it != end; ++it ) {
 691                 BiblioInfo::const_iterator info = bibInfo().find(*it);
 692                 if (info == bibInfo().end())
 693                         continue;
 694
 695                 BibTeXInfo const & kvm = info->second;
 696                 string data;
 697                 if (only_keys)
 698                         data = to_utf8(*it);
 699                 else if (field.empty())
 700                         data = to_utf8(*it) + ' ' + to_utf8(kvm.allData());
 701                 else if (kvm.hasField(field))
 702                         data = to_utf8(kvm.getValueForField(field));
 703
 704                 if (data.empty())
 705                         continue;
 706
 707                 try {
 708                         if (boost::regex_search(data, reg_exp))
 709                                 foundKeys.push_back(*it);
 710                 }
 711                 catch (boost::regex_error & e) {
 712                         LYXERR(Debug::GUI, e.what());
 713                         return vector<docstring>();
 714                 }
 715         }
 716         return foundKeys;
 717 }
 718
 719
 720 void GuiCitation::dispatchParams()
 721 {
 722         std::string const lfun = InsetCommand::params2string("citation", params_);
 723         dispatch(FuncRequest(getLfun(), lfun));
 724 }
 725
 726
 727 BiblioInfo const & GuiCitation::bibInfo() const
 728 {
 729         return buffer().masterBibInfo();
 730 }
 731
 732
 733 Dialog * createGuiCitation(GuiView & lv) { return new GuiCitation(lv); }
 734
 735
 736 } // namespace frontend
 737 } // namespace lyx
 738
 739 #include "GuiCitation_moc.cpp"
 740