File indexing completed on 2024-04-28 05:08:14

 /***************************************************************************
     Copyright (C) 2011 Robby Stephenson <robby@periapsis.org>
  ***************************************************************************/
 
 /***************************************************************************
  *                                                                         *
  *   This program is free software; you can redistribute it and/or         *
  *   modify it under the terms of the GNU General Public License as        *
  *   published by the Free Software Foundation; either version 2 of        *
  *   the License or (at your option) version 3 or any later version        *
  *   accepted by the membership of KDE e.V. (or its successor approved     *
  *   by the membership of KDE e.V.), which shall act as a proxy            *
  *   defined in Section 14 of version 3 of the license.                    *
  *                                                                         *
  *   This program is distributed in the hope that it will be useful,       *
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  *   GNU General Public License for more details.                          *
  *                                                                         *
  *   You should have received a copy of the GNU General Public License     *
  *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  *                                                                         *
  ***************************************************************************/
 
 #include "bibtexkeydialog.h"
 #include "collections/bibtexcollection.h"
 #include "entry.h"
 #include "tellico_debug.h"
 
 #include <KLocalizedString>
 #include <KTitleWidget>
 #include <KSharedConfig>
 #include <KGuiItem>
 #include <kwidgetsaddons_version.h>
 
 #include <QLabel>
 #include <QVBoxLayout>
 #include <QTimer>
 #include <QDialogButtonBox>
 #include <QPushButton>
 
 using Tellico::BibtexKeyDialog;
 
 // default button is going to be used as a print button, so it's separated
 BibtexKeyDialog::BibtexKeyDialog(Tellico::Data::CollPtr coll_, QWidget* parent_)
     : QDialog(parent_), m_coll(coll_) {
   Q_ASSERT(m_coll);
   setModal(false);
   setWindowTitle(i18n("Citation Key Manager"));
 
   QVBoxLayout* topLayout = new QVBoxLayout;
   setLayout(topLayout);
 
   QWidget* mainWidget = new QWidget(this);
   topLayout->addWidget(mainWidget);
 
   m_dupeLabel = new KTitleWidget(this);
   m_dupeLabel->setText(m_coll->title(), KTitleWidget::PlainMessage);
   m_dupeLabel->setComment(i18n("Checking for entries with duplicate citation keys..."));
 #if KWIDGETSADDONS_VERSION >= QT_VERSION_CHECK(5,63,0)
   m_dupeLabel->setIcon(QIcon::fromTheme(QStringLiteral("tools-wizard")), KTitleWidget::ImageLeft);
 #else
   m_dupeLabel->setPixmap(QIcon::fromTheme(QStringLiteral("tools-wizard")).pixmap(64, 64), KTitleWidget::ImageLeft);
 #endif
   topLayout->addWidget(m_dupeLabel);
 
   QDialogButtonBox* buttonBox = new QDialogButtonBox(QDialogButtonBox::Close);
   buttonBox->button(QDialogButtonBox::Close)->setDefault(true);
   connect(buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept);
   connect(buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject);
 
   QPushButton* checkDuplicates = new QPushButton(buttonBox);
   KGuiItem::assign(checkDuplicates, KGuiItem(i18n("Check for duplicates"), QStringLiteral("system-search")));
   buttonBox->addButton(checkDuplicates, QDialogButtonBox::ActionRole);
   m_filterButton = new QPushButton(buttonBox);
   KGuiItem::assign(m_filterButton, KGuiItem(i18n("Filter for duplicates"), QStringLiteral("view-filter")));
   buttonBox->addButton(m_filterButton, QDialogButtonBox::ActionRole);
 
   topLayout->addWidget(buttonBox);
 
   if(m_coll->type() != Data::Collection::Bibtex)  {
     // if it's not a bibliography, no need to save a pointer
     m_coll = Data::CollPtr();
     myWarning() << "not a bibliography";
   } else {
     // the button is enabled when duplicates are found
     m_filterButton->setEnabled(false);
     connect(m_filterButton, &QAbstractButton::clicked, this, &BibtexKeyDialog::slotFilterDuplicates);
     connect(checkDuplicates, &QAbstractButton::clicked, this, &BibtexKeyDialog::slotCheckDuplicates);
     QTimer::singleShot(0, this, &BibtexKeyDialog::slotCheckDuplicatesImpl);
   }
 }
 
 BibtexKeyDialog::~BibtexKeyDialog() {
 }
 
 void BibtexKeyDialog::slotCheckDuplicates() {
   if(!m_coll) {
     return;
   }
   m_dupeLabel->setComment(i18n("Checking for entries with duplicate citation keys..."));
   QTimer::singleShot(0, this, &BibtexKeyDialog::slotCheckDuplicatesImpl);
 }
 
 void BibtexKeyDialog::slotCheckDuplicatesImpl() {
   const Data::BibtexCollection* c = static_cast<Data::BibtexCollection*>(m_coll.data());
   m_dupes = c->duplicateBibtexKeys();
 
   m_filterButton->setEnabled(false);
   if(m_dupes.isEmpty())  {
     m_dupeLabel->setComment(i18n("There are no duplicate citation keys."));
     m_filterButton->setEnabled(false);
   } else {
     m_dupeLabel->setComment(i18np("There is %1 duplicate citation key.", "There are %1 duplicate citation keys.", m_dupes.count()));
     m_filterButton->setEnabled(true);
   }
 }
 
 void BibtexKeyDialog::slotFilterDuplicates() {
   if(!m_coll || m_dupes.isEmpty()) {
     return;
   }
 
   FilterPtr filter(new Filter(Filter::MatchAny));
 
   QSet<QString> keys;
   foreach(Data::EntryPtr entry, m_dupes) {
     const QString key = entry->field(QStringLiteral("bibtex-key"));
     if(!keys.contains(key)) {
       filter->append(new FilterRule(QStringLiteral("bibtex-key"), key, FilterRule::FuncEquals));
       keys << key;
     }
   }
 
   if(!filter->isEmpty()) {
     emit signalUpdateFilter(filter);
   }
 }